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4174 lines
108 KiB
4174 lines
108 KiB
/* |
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* Copyright (c) 2004-2011 Atheros Communications Inc. |
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* Copyright (c) 2011-2012 Qualcomm Atheros, Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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|
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#include <linux/ip.h> |
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#include <linux/in.h> |
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#include "core.h" |
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#include "debug.h" |
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#include "testmode.h" |
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#include "trace.h" |
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#include "../regd.h" |
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#include "../regd_common.h" |
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|
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static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx); |
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|
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static const s32 wmi_rate_tbl[][2] = { |
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/* {W/O SGI, with SGI} */ |
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{1000, 1000}, |
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{2000, 2000}, |
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{5500, 5500}, |
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{11000, 11000}, |
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{6000, 6000}, |
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{9000, 9000}, |
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{12000, 12000}, |
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{18000, 18000}, |
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{24000, 24000}, |
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{36000, 36000}, |
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{48000, 48000}, |
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{54000, 54000}, |
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{6500, 7200}, |
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{13000, 14400}, |
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{19500, 21700}, |
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{26000, 28900}, |
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{39000, 43300}, |
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{52000, 57800}, |
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{58500, 65000}, |
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{65000, 72200}, |
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{13500, 15000}, |
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{27000, 30000}, |
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{40500, 45000}, |
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{54000, 60000}, |
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{81000, 90000}, |
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{108000, 120000}, |
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{121500, 135000}, |
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{135000, 150000}, |
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{0, 0} |
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}; |
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|
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static const s32 wmi_rate_tbl_mcs15[][2] = { |
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/* {W/O SGI, with SGI} */ |
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{1000, 1000}, |
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{2000, 2000}, |
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{5500, 5500}, |
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{11000, 11000}, |
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{6000, 6000}, |
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{9000, 9000}, |
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{12000, 12000}, |
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{18000, 18000}, |
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{24000, 24000}, |
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{36000, 36000}, |
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{48000, 48000}, |
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{54000, 54000}, |
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{6500, 7200}, /* HT 20, MCS 0 */ |
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{13000, 14400}, |
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{19500, 21700}, |
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{26000, 28900}, |
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{39000, 43300}, |
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{52000, 57800}, |
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{58500, 65000}, |
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{65000, 72200}, |
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{13000, 14400}, /* HT 20, MCS 8 */ |
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{26000, 28900}, |
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{39000, 43300}, |
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{52000, 57800}, |
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{78000, 86700}, |
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{104000, 115600}, |
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{117000, 130000}, |
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{130000, 144400}, /* HT 20, MCS 15 */ |
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{13500, 15000}, /*HT 40, MCS 0 */ |
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{27000, 30000}, |
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{40500, 45000}, |
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{54000, 60000}, |
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{81000, 90000}, |
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{108000, 120000}, |
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{121500, 135000}, |
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{135000, 150000}, |
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{27000, 30000}, /*HT 40, MCS 8 */ |
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{54000, 60000}, |
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{81000, 90000}, |
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{108000, 120000}, |
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{162000, 180000}, |
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{216000, 240000}, |
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{243000, 270000}, |
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{270000, 300000}, /*HT 40, MCS 15 */ |
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{0, 0} |
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}; |
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|
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/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */ |
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static const u8 up_to_ac[] = { |
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WMM_AC_BE, |
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WMM_AC_BK, |
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WMM_AC_BK, |
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WMM_AC_BE, |
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WMM_AC_VI, |
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WMM_AC_VI, |
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WMM_AC_VO, |
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WMM_AC_VO, |
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}; |
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|
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void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id) |
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{ |
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if (WARN_ON(ep_id == ENDPOINT_UNUSED || ep_id >= ENDPOINT_MAX)) |
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return; |
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|
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wmi->ep_id = ep_id; |
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} |
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|
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enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi) |
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{ |
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return wmi->ep_id; |
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} |
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|
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struct ath6kl_vif *ath6kl_get_vif_by_index(struct ath6kl *ar, u8 if_idx) |
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{ |
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struct ath6kl_vif *vif, *found = NULL; |
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|
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if (WARN_ON(if_idx > (ar->vif_max - 1))) |
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return NULL; |
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|
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/* FIXME: Locking */ |
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spin_lock_bh(&ar->list_lock); |
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list_for_each_entry(vif, &ar->vif_list, list) { |
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if (vif->fw_vif_idx == if_idx) { |
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found = vif; |
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break; |
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} |
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} |
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spin_unlock_bh(&ar->list_lock); |
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|
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return found; |
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} |
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|
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/* Performs DIX to 802.3 encapsulation for transmit packets. |
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* Assumes the entire DIX header is contiguous and that there is |
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* enough room in the buffer for a 802.3 mac header and LLC+SNAP headers. |
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*/ |
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int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb) |
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{ |
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struct ath6kl_llc_snap_hdr *llc_hdr; |
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struct ethhdr *eth_hdr; |
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size_t new_len; |
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__be16 type; |
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u8 *datap; |
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u16 size; |
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|
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if (WARN_ON(skb == NULL)) |
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return -EINVAL; |
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|
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size = sizeof(struct ath6kl_llc_snap_hdr) + sizeof(struct wmi_data_hdr); |
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if (skb_headroom(skb) < size) |
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return -ENOMEM; |
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|
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eth_hdr = (struct ethhdr *) skb->data; |
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type = eth_hdr->h_proto; |
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|
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if (!is_ethertype(be16_to_cpu(type))) { |
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ath6kl_dbg(ATH6KL_DBG_WMI, |
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"%s: pkt is already in 802.3 format\n", __func__); |
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return 0; |
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} |
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|
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new_len = skb->len - sizeof(*eth_hdr) + sizeof(*llc_hdr); |
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|
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skb_push(skb, sizeof(struct ath6kl_llc_snap_hdr)); |
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datap = skb->data; |
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|
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eth_hdr->h_proto = cpu_to_be16(new_len); |
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|
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memcpy(datap, eth_hdr, sizeof(*eth_hdr)); |
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|
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llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + sizeof(*eth_hdr)); |
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llc_hdr->dsap = 0xAA; |
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llc_hdr->ssap = 0xAA; |
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llc_hdr->cntl = 0x03; |
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llc_hdr->org_code[0] = 0x0; |
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llc_hdr->org_code[1] = 0x0; |
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llc_hdr->org_code[2] = 0x0; |
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llc_hdr->eth_type = type; |
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|
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return 0; |
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} |
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|
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static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb, |
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u8 *version, void *tx_meta_info) |
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{ |
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struct wmi_tx_meta_v1 *v1; |
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struct wmi_tx_meta_v2 *v2; |
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|
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if (WARN_ON(skb == NULL || version == NULL)) |
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return -EINVAL; |
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|
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switch (*version) { |
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case WMI_META_VERSION_1: |
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skb_push(skb, WMI_MAX_TX_META_SZ); |
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v1 = (struct wmi_tx_meta_v1 *) skb->data; |
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v1->pkt_id = 0; |
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v1->rate_plcy_id = 0; |
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*version = WMI_META_VERSION_1; |
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break; |
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case WMI_META_VERSION_2: |
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skb_push(skb, WMI_MAX_TX_META_SZ); |
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v2 = (struct wmi_tx_meta_v2 *) skb->data; |
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memcpy(v2, (struct wmi_tx_meta_v2 *) tx_meta_info, |
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sizeof(struct wmi_tx_meta_v2)); |
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break; |
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} |
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|
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return 0; |
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} |
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|
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int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, |
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u8 msg_type, u32 flags, |
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enum wmi_data_hdr_data_type data_type, |
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u8 meta_ver, void *tx_meta_info, u8 if_idx) |
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{ |
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struct wmi_data_hdr *data_hdr; |
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int ret; |
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|
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if (WARN_ON(skb == NULL || (if_idx > wmi->parent_dev->vif_max - 1))) |
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return -EINVAL; |
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|
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if (tx_meta_info) { |
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ret = ath6kl_wmi_meta_add(wmi, skb, &meta_ver, tx_meta_info); |
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if (ret) |
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return ret; |
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} |
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skb_push(skb, sizeof(struct wmi_data_hdr)); |
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data_hdr = (struct wmi_data_hdr *)skb->data; |
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memset(data_hdr, 0, sizeof(struct wmi_data_hdr)); |
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|
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data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT; |
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data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT; |
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if (flags & WMI_DATA_HDR_FLAGS_MORE) |
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data_hdr->info |= WMI_DATA_HDR_MORE; |
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if (flags & WMI_DATA_HDR_FLAGS_EOSP) |
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data_hdr->info3 |= cpu_to_le16(WMI_DATA_HDR_EOSP); |
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|
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data_hdr->info2 |= cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT); |
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data_hdr->info3 |= cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK); |
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return 0; |
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} |
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|
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u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri) |
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{ |
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struct iphdr *ip_hdr = (struct iphdr *) pkt; |
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u8 ip_pri; |
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|
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/* |
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* Determine IPTOS priority |
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* |
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* IP-TOS - 8bits |
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* : DSCP(6-bits) ECN(2-bits) |
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* : DSCP - P2 P1 P0 X X X |
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* where (P2 P1 P0) form 802.1D |
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*/ |
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ip_pri = ip_hdr->tos >> 5; |
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ip_pri &= 0x7; |
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|
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if ((layer2_pri & 0x7) > ip_pri) |
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return (u8) layer2_pri & 0x7; |
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else |
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return ip_pri; |
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} |
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|
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u8 ath6kl_wmi_get_traffic_class(u8 user_priority) |
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{ |
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return up_to_ac[user_priority & 0x7]; |
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} |
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|
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int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx, |
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struct sk_buff *skb, |
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u32 layer2_priority, bool wmm_enabled, |
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u8 *ac) |
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{ |
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struct wmi_data_hdr *data_hdr; |
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struct ath6kl_llc_snap_hdr *llc_hdr; |
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struct wmi_create_pstream_cmd cmd; |
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u32 meta_size, hdr_size; |
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u16 ip_type = IP_ETHERTYPE; |
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u8 stream_exist, usr_pri; |
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u8 traffic_class = WMM_AC_BE; |
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u8 *datap; |
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|
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if (WARN_ON(skb == NULL)) |
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return -EINVAL; |
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|
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datap = skb->data; |
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data_hdr = (struct wmi_data_hdr *) datap; |
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|
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meta_size = ((le16_to_cpu(data_hdr->info2) >> WMI_DATA_HDR_META_SHIFT) & |
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WMI_DATA_HDR_META_MASK) ? WMI_MAX_TX_META_SZ : 0; |
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|
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if (!wmm_enabled) { |
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/* If WMM is disabled all traffic goes as BE traffic */ |
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usr_pri = 0; |
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} else { |
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hdr_size = sizeof(struct ethhdr); |
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|
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llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + |
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sizeof(struct |
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wmi_data_hdr) + |
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meta_size + hdr_size); |
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|
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if (llc_hdr->eth_type == htons(ip_type)) { |
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/* |
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* Extract the endpoint info from the TOS field |
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* in the IP header. |
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*/ |
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usr_pri = |
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ath6kl_wmi_determine_user_priority(((u8 *) llc_hdr) + |
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sizeof(struct ath6kl_llc_snap_hdr), |
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layer2_priority); |
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} else { |
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usr_pri = layer2_priority & 0x7; |
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} |
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|
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/* |
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* Queue the EAPOL frames in the same WMM_AC_VO queue |
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* as that of management frames. |
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*/ |
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if (skb->protocol == cpu_to_be16(ETH_P_PAE)) |
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usr_pri = WMI_VOICE_USER_PRIORITY; |
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} |
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|
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/* |
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* workaround for WMM S5 |
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* |
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* FIXME: wmi->traffic_class is always 100 so this test doesn't |
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* make sense |
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*/ |
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if ((wmi->traffic_class == WMM_AC_VI) && |
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((usr_pri == 5) || (usr_pri == 4))) |
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usr_pri = 1; |
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|
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/* Convert user priority to traffic class */ |
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traffic_class = up_to_ac[usr_pri & 0x7]; |
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|
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wmi_data_hdr_set_up(data_hdr, usr_pri); |
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|
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spin_lock_bh(&wmi->lock); |
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stream_exist = wmi->fat_pipe_exist; |
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spin_unlock_bh(&wmi->lock); |
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|
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if (!(stream_exist & (1 << traffic_class))) { |
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memset(&cmd, 0, sizeof(cmd)); |
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cmd.traffic_class = traffic_class; |
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cmd.user_pri = usr_pri; |
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cmd.inactivity_int = |
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cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT); |
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/* Implicit streams are created with TSID 0xFF */ |
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cmd.tsid = WMI_IMPLICIT_PSTREAM; |
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ath6kl_wmi_create_pstream_cmd(wmi, if_idx, &cmd); |
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} |
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|
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*ac = traffic_class; |
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|
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return 0; |
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} |
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|
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int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) |
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{ |
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struct ieee80211_hdr_3addr *pwh, wh; |
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struct ath6kl_llc_snap_hdr *llc_hdr; |
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struct ethhdr eth_hdr; |
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u32 hdr_size; |
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u8 *datap; |
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__le16 sub_type; |
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|
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if (WARN_ON(skb == NULL)) |
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return -EINVAL; |
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|
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datap = skb->data; |
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pwh = (struct ieee80211_hdr_3addr *) datap; |
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|
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sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE); |
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|
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memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr)); |
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|
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/* Strip off the 802.11 header */ |
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if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) { |
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hdr_size = roundup(sizeof(struct ieee80211_qos_hdr), |
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sizeof(u32)); |
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skb_pull(skb, hdr_size); |
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} else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA)) { |
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skb_pull(skb, sizeof(struct ieee80211_hdr_3addr)); |
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} |
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|
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datap = skb->data; |
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llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap); |
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|
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memset(ð_hdr, 0, sizeof(eth_hdr)); |
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eth_hdr.h_proto = llc_hdr->eth_type; |
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|
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switch ((le16_to_cpu(wh.frame_control)) & |
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(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { |
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case IEEE80211_FCTL_TODS: |
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memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN); |
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memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); |
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break; |
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case IEEE80211_FCTL_FROMDS: |
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memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); |
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memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN); |
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break; |
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case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: |
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break; |
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default: |
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memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); |
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memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); |
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break; |
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} |
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|
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skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); |
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skb_push(skb, sizeof(eth_hdr)); |
|
|
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datap = skb->data; |
|
|
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memcpy(datap, ð_hdr, sizeof(eth_hdr)); |
|
|
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return 0; |
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} |
|
|
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/* |
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* Performs 802.3 to DIX encapsulation for received packets. |
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* Assumes the entire 802.3 header is contiguous. |
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*/ |
|
int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) |
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{ |
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struct ath6kl_llc_snap_hdr *llc_hdr; |
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struct ethhdr eth_hdr; |
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u8 *datap; |
|
|
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if (WARN_ON(skb == NULL)) |
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return -EINVAL; |
|
|
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datap = skb->data; |
|
|
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memcpy(ð_hdr, datap, sizeof(eth_hdr)); |
|
|
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llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr)); |
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eth_hdr.h_proto = llc_hdr->eth_type; |
|
|
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skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); |
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datap = skb->data; |
|
|
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memcpy(datap, ð_hdr, sizeof(eth_hdr)); |
|
|
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return 0; |
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} |
|
|
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static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) |
|
{ |
|
struct tx_complete_msg_v1 *msg_v1; |
|
struct wmi_tx_complete_event *evt; |
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int index; |
|
u16 size; |
|
|
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evt = (struct wmi_tx_complete_event *) datap; |
|
|
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ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n", |
|
evt->num_msg, evt->msg_len, evt->msg_type); |
|
|
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for (index = 0; index < evt->num_msg; index++) { |
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size = sizeof(struct wmi_tx_complete_event) + |
|
(index * sizeof(struct tx_complete_msg_v1)); |
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msg_v1 = (struct tx_complete_msg_v1 *)(datap + size); |
|
|
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ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n", |
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msg_v1->status, msg_v1->pkt_id, |
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msg_v1->rate_idx, msg_v1->ack_failures); |
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} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap, |
|
int len, struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_remain_on_chnl_event *ev; |
|
u32 freq; |
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u32 dur; |
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struct ieee80211_channel *chan; |
|
struct ath6kl *ar = wmi->parent_dev; |
|
u32 id; |
|
|
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if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
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ev = (struct wmi_remain_on_chnl_event *) datap; |
|
freq = le32_to_cpu(ev->freq); |
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dur = le32_to_cpu(ev->duration); |
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ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n", |
|
freq, dur); |
|
chan = ieee80211_get_channel(ar->wiphy, freq); |
|
if (!chan) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"remain_on_chnl: Unknown channel (freq=%u)\n", |
|
freq); |
|
return -EINVAL; |
|
} |
|
id = vif->last_roc_id; |
|
cfg80211_ready_on_channel(&vif->wdev, id, chan, |
|
dur, GFP_ATOMIC); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi, |
|
u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_cancel_remain_on_chnl_event *ev; |
|
u32 freq; |
|
u32 dur; |
|
struct ieee80211_channel *chan; |
|
struct ath6kl *ar = wmi->parent_dev; |
|
u32 id; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_cancel_remain_on_chnl_event *) datap; |
|
freq = le32_to_cpu(ev->freq); |
|
dur = le32_to_cpu(ev->duration); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"cancel_remain_on_chnl: freq=%u dur=%u status=%u\n", |
|
freq, dur, ev->status); |
|
chan = ieee80211_get_channel(ar->wiphy, freq); |
|
if (!chan) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"cancel_remain_on_chnl: Unknown channel (freq=%u)\n", |
|
freq); |
|
return -EINVAL; |
|
} |
|
if (vif->last_cancel_roc_id && |
|
vif->last_cancel_roc_id + 1 == vif->last_roc_id) |
|
id = vif->last_cancel_roc_id; /* event for cancel command */ |
|
else |
|
id = vif->last_roc_id; /* timeout on uncanceled r-o-c */ |
|
vif->last_cancel_roc_id = 0; |
|
cfg80211_remain_on_channel_expired(&vif->wdev, id, chan, GFP_ATOMIC); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_tx_status_event *ev; |
|
u32 id; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_tx_status_event *) datap; |
|
id = le32_to_cpu(ev->id); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n", |
|
id, ev->ack_status); |
|
if (wmi->last_mgmt_tx_frame) { |
|
cfg80211_mgmt_tx_status(&vif->wdev, id, |
|
wmi->last_mgmt_tx_frame, |
|
wmi->last_mgmt_tx_frame_len, |
|
!!ev->ack_status, GFP_ATOMIC); |
|
kfree(wmi->last_mgmt_tx_frame); |
|
wmi->last_mgmt_tx_frame = NULL; |
|
wmi->last_mgmt_tx_frame_len = 0; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_p2p_rx_probe_req_event *ev; |
|
u32 freq; |
|
u16 dlen; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_p2p_rx_probe_req_event *) datap; |
|
freq = le32_to_cpu(ev->freq); |
|
dlen = le16_to_cpu(ev->len); |
|
if (datap + len < ev->data + dlen) { |
|
ath6kl_err("invalid wmi_p2p_rx_probe_req_event: len=%d dlen=%u\n", |
|
len, dlen); |
|
return -EINVAL; |
|
} |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"rx_probe_req: len=%u freq=%u probe_req_report=%d\n", |
|
dlen, freq, vif->probe_req_report); |
|
|
|
if (vif->probe_req_report || vif->nw_type == AP_NETWORK) |
|
cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len) |
|
{ |
|
struct wmi_p2p_capabilities_event *ev; |
|
u16 dlen; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_p2p_capabilities_event *) datap; |
|
dlen = le16_to_cpu(ev->len); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_rx_action_event *ev; |
|
u32 freq; |
|
u16 dlen; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_rx_action_event *) datap; |
|
freq = le32_to_cpu(ev->freq); |
|
dlen = le16_to_cpu(ev->len); |
|
if (datap + len < ev->data + dlen) { |
|
ath6kl_err("invalid wmi_rx_action_event: len=%d dlen=%u\n", |
|
len, dlen); |
|
return -EINVAL; |
|
} |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq); |
|
cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len) |
|
{ |
|
struct wmi_p2p_info_event *ev; |
|
u32 flags; |
|
u16 dlen; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_p2p_info_event *) datap; |
|
flags = le32_to_cpu(ev->info_req_flags); |
|
dlen = le16_to_cpu(ev->len); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen); |
|
|
|
if (flags & P2P_FLAG_CAPABILITIES_REQ) { |
|
struct wmi_p2p_capabilities *cap; |
|
if (dlen < sizeof(*cap)) |
|
return -EINVAL; |
|
cap = (struct wmi_p2p_capabilities *) ev->data; |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n", |
|
cap->go_power_save); |
|
} |
|
|
|
if (flags & P2P_FLAG_MACADDR_REQ) { |
|
struct wmi_p2p_macaddr *mac; |
|
if (dlen < sizeof(*mac)) |
|
return -EINVAL; |
|
mac = (struct wmi_p2p_macaddr *) ev->data; |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n", |
|
mac->mac_addr); |
|
} |
|
|
|
if (flags & P2P_FLAG_HMODEL_REQ) { |
|
struct wmi_p2p_hmodel *mod; |
|
if (dlen < sizeof(*mod)) |
|
return -EINVAL; |
|
mod = (struct wmi_p2p_hmodel *) ev->data; |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n", |
|
mod->p2p_model, |
|
mod->p2p_model ? "host" : "firmware"); |
|
} |
|
return 0; |
|
} |
|
|
|
static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size) |
|
{ |
|
struct sk_buff *skb; |
|
|
|
skb = ath6kl_buf_alloc(size); |
|
if (!skb) |
|
return NULL; |
|
|
|
skb_put(skb, size); |
|
if (size) |
|
memset(skb->data, 0, size); |
|
|
|
return skb; |
|
} |
|
|
|
/* Send a "simple" wmi command -- one with no arguments */ |
|
static int ath6kl_wmi_simple_cmd(struct wmi *wmi, u8 if_idx, |
|
enum wmi_cmd_id cmd_id) |
|
{ |
|
struct sk_buff *skb; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(0); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, cmd_id, NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap; |
|
|
|
if (len < sizeof(struct wmi_ready_event_2)) |
|
return -EINVAL; |
|
|
|
ath6kl_ready_event(wmi->parent_dev, ev->mac_addr, |
|
le32_to_cpu(ev->sw_version), |
|
le32_to_cpu(ev->abi_version), ev->phy_cap); |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Mechanism to modify the roaming behavior in the firmware. The lower rssi |
|
* at which the station has to roam can be passed with |
|
* WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level |
|
* in dBm. |
|
*/ |
|
int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi) |
|
{ |
|
struct sk_buff *skb; |
|
struct roam_ctrl_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct roam_ctrl_cmd *) skb->data; |
|
|
|
cmd->info.params.lrssi_scan_period = cpu_to_le16(DEF_LRSSI_SCAN_PERIOD); |
|
cmd->info.params.lrssi_scan_threshold = a_cpu_to_sle16(lrssi + |
|
DEF_SCAN_FOR_ROAM_INTVL); |
|
cmd->info.params.lrssi_roam_threshold = a_cpu_to_sle16(lrssi); |
|
cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR; |
|
cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS; |
|
|
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid) |
|
{ |
|
struct sk_buff *skb; |
|
struct roam_ctrl_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct roam_ctrl_cmd *) skb->data; |
|
|
|
memcpy(cmd->info.bssid, bssid, ETH_ALEN); |
|
cmd->roam_ctrl = WMI_FORCE_ROAM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "force roam to %pM\n", bssid); |
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_ap_set_beacon_intvl_cmd(struct wmi *wmi, u8 if_idx, |
|
u32 beacon_intvl) |
|
{ |
|
struct sk_buff *skb; |
|
struct set_beacon_int_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct set_beacon_int_cmd *) skb->data; |
|
|
|
cmd->beacon_intvl = cpu_to_le32(beacon_intvl); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_SET_BEACON_INT_CMDID, NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_ap_set_dtim_cmd(struct wmi *wmi, u8 if_idx, u32 dtim_period) |
|
{ |
|
struct sk_buff *skb; |
|
struct set_dtim_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct set_dtim_cmd *) skb->data; |
|
|
|
cmd->dtim_period = cpu_to_le32(dtim_period); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_AP_SET_DTIM_CMDID, NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode) |
|
{ |
|
struct sk_buff *skb; |
|
struct roam_ctrl_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct roam_ctrl_cmd *) skb->data; |
|
|
|
cmd->info.roam_mode = mode; |
|
cmd->roam_ctrl = WMI_SET_ROAM_MODE; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "set roam mode %d\n", mode); |
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_connect_event *ev; |
|
u8 *pie, *peie; |
|
|
|
if (len < sizeof(struct wmi_connect_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_connect_event *) datap; |
|
|
|
if (vif->nw_type == AP_NETWORK) { |
|
/* AP mode start/STA connected event */ |
|
struct net_device *dev = vif->ndev; |
|
if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"%s: freq %d bssid %pM (AP started)\n", |
|
__func__, le16_to_cpu(ev->u.ap_bss.ch), |
|
ev->u.ap_bss.bssid); |
|
ath6kl_connect_ap_mode_bss( |
|
vif, le16_to_cpu(ev->u.ap_bss.ch)); |
|
} else { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"%s: aid %u mac_addr %pM auth=%u keymgmt=%u cipher=%u apsd_info=%u (STA connected)\n", |
|
__func__, ev->u.ap_sta.aid, |
|
ev->u.ap_sta.mac_addr, |
|
ev->u.ap_sta.auth, |
|
ev->u.ap_sta.keymgmt, |
|
le16_to_cpu(ev->u.ap_sta.cipher), |
|
ev->u.ap_sta.apsd_info); |
|
|
|
ath6kl_connect_ap_mode_sta( |
|
vif, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr, |
|
ev->u.ap_sta.keymgmt, |
|
le16_to_cpu(ev->u.ap_sta.cipher), |
|
ev->u.ap_sta.auth, ev->assoc_req_len, |
|
ev->assoc_info + ev->beacon_ie_len, |
|
ev->u.ap_sta.apsd_info); |
|
} |
|
return 0; |
|
} |
|
|
|
/* STA/IBSS mode connection event */ |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"wmi event connect freq %d bssid %pM listen_intvl %d beacon_intvl %d type %d\n", |
|
le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid, |
|
le16_to_cpu(ev->u.sta.listen_intvl), |
|
le16_to_cpu(ev->u.sta.beacon_intvl), |
|
le32_to_cpu(ev->u.sta.nw_type)); |
|
|
|
/* Start of assoc rsp IEs */ |
|
pie = ev->assoc_info + ev->beacon_ie_len + |
|
ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */ |
|
|
|
/* End of assoc rsp IEs */ |
|
peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len + |
|
ev->assoc_resp_len; |
|
|
|
while (pie < peie) { |
|
switch (*pie) { |
|
case WLAN_EID_VENDOR_SPECIFIC: |
|
if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 && |
|
pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) { |
|
/* WMM OUT (00:50:F2) */ |
|
if (pie[1] > 5 && |
|
pie[6] == WMM_PARAM_OUI_SUBTYPE) |
|
wmi->is_wmm_enabled = true; |
|
} |
|
break; |
|
} |
|
|
|
if (wmi->is_wmm_enabled) |
|
break; |
|
|
|
pie += pie[1] + 2; |
|
} |
|
|
|
ath6kl_connect_event(vif, le16_to_cpu(ev->u.sta.ch), |
|
ev->u.sta.bssid, |
|
le16_to_cpu(ev->u.sta.listen_intvl), |
|
le16_to_cpu(ev->u.sta.beacon_intvl), |
|
le32_to_cpu(ev->u.sta.nw_type), |
|
ev->beacon_ie_len, ev->assoc_req_len, |
|
ev->assoc_resp_len, ev->assoc_info); |
|
|
|
return 0; |
|
} |
|
|
|
static struct country_code_to_enum_rd * |
|
ath6kl_regd_find_country(u16 countryCode) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < ARRAY_SIZE(allCountries); i++) { |
|
if (allCountries[i].countryCode == countryCode) |
|
return &allCountries[i]; |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static struct reg_dmn_pair_mapping * |
|
ath6kl_get_regpair(u16 regdmn) |
|
{ |
|
int i; |
|
|
|
if (regdmn == NO_ENUMRD) |
|
return NULL; |
|
|
|
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) { |
|
if (regDomainPairs[i].reg_domain == regdmn) |
|
return ®DomainPairs[i]; |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static struct country_code_to_enum_rd * |
|
ath6kl_regd_find_country_by_rd(u16 regdmn) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < ARRAY_SIZE(allCountries); i++) { |
|
if (allCountries[i].regDmnEnum == regdmn) |
|
return &allCountries[i]; |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
struct ath6kl_wmi_regdomain *ev; |
|
struct country_code_to_enum_rd *country = NULL; |
|
struct reg_dmn_pair_mapping *regpair = NULL; |
|
char alpha2[2]; |
|
u32 reg_code; |
|
|
|
ev = (struct ath6kl_wmi_regdomain *) datap; |
|
reg_code = le32_to_cpu(ev->reg_code); |
|
|
|
if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG) { |
|
country = ath6kl_regd_find_country((u16) reg_code); |
|
} else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) { |
|
regpair = ath6kl_get_regpair((u16) reg_code); |
|
country = ath6kl_regd_find_country_by_rd((u16) reg_code); |
|
if (regpair) |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n", |
|
regpair->reg_domain); |
|
else |
|
ath6kl_warn("Regpair not found reg_code 0x%0x\n", |
|
reg_code); |
|
} |
|
|
|
if (country && wmi->parent_dev->wiphy_registered) { |
|
alpha2[0] = country->isoName[0]; |
|
alpha2[1] = country->isoName[1]; |
|
|
|
regulatory_hint(wmi->parent_dev->wiphy, alpha2); |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n", |
|
alpha2[0], alpha2[1]); |
|
} |
|
} |
|
|
|
static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_disconnect_event *ev; |
|
wmi->traffic_class = 100; |
|
|
|
if (len < sizeof(struct wmi_disconnect_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_disconnect_event *) datap; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"wmi event disconnect proto_reason %d bssid %pM wmi_reason %d assoc_resp_len %d\n", |
|
le16_to_cpu(ev->proto_reason_status), ev->bssid, |
|
ev->disconn_reason, ev->assoc_resp_len); |
|
|
|
wmi->is_wmm_enabled = false; |
|
|
|
ath6kl_disconnect_event(vif, ev->disconn_reason, |
|
ev->bssid, ev->assoc_resp_len, ev->assoc_info, |
|
le16_to_cpu(ev->proto_reason_status)); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
struct wmi_peer_node_event *ev; |
|
|
|
if (len < sizeof(struct wmi_peer_node_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_peer_node_event *) datap; |
|
|
|
if (ev->event_code == PEER_NODE_JOIN_EVENT) |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n", |
|
ev->peer_mac_addr); |
|
else if (ev->event_code == PEER_NODE_LEAVE_EVENT) |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n", |
|
ev->peer_mac_addr); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_tkip_micerr_event *ev; |
|
|
|
if (len < sizeof(struct wmi_tkip_micerr_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_tkip_micerr_event *) datap; |
|
|
|
ath6kl_tkip_micerr_event(vif, ev->key_id, ev->is_mcast); |
|
|
|
return 0; |
|
} |
|
|
|
void ath6kl_wmi_sscan_timer(struct timer_list *t) |
|
{ |
|
struct ath6kl_vif *vif = from_timer(vif, t, sched_scan_timer); |
|
|
|
cfg80211_sched_scan_results(vif->ar->wiphy, 0); |
|
} |
|
|
|
static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_bss_info_hdr2 *bih; |
|
u8 *buf; |
|
struct ieee80211_channel *channel; |
|
struct ath6kl *ar = wmi->parent_dev; |
|
struct cfg80211_bss *bss; |
|
|
|
if (len <= sizeof(struct wmi_bss_info_hdr2)) |
|
return -EINVAL; |
|
|
|
bih = (struct wmi_bss_info_hdr2 *) datap; |
|
buf = datap + sizeof(struct wmi_bss_info_hdr2); |
|
len -= sizeof(struct wmi_bss_info_hdr2); |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" " |
|
"frame_type=%d\n", |
|
bih->ch, bih->snr, bih->snr - 95, bih->bssid, |
|
bih->frame_type); |
|
|
|
if (bih->frame_type != BEACON_FTYPE && |
|
bih->frame_type != PROBERESP_FTYPE) |
|
return 0; /* Only update BSS table for now */ |
|
|
|
if (bih->frame_type == BEACON_FTYPE && |
|
test_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags)) { |
|
clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags); |
|
ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx, |
|
NONE_BSS_FILTER, 0); |
|
} |
|
|
|
channel = ieee80211_get_channel(ar->wiphy, le16_to_cpu(bih->ch)); |
|
if (channel == NULL) |
|
return -EINVAL; |
|
|
|
if (len < 8 + 2 + 2) |
|
return -EINVAL; |
|
|
|
if (bih->frame_type == BEACON_FTYPE && |
|
test_bit(CONNECTED, &vif->flags) && |
|
memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) { |
|
const u8 *tim; |
|
tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2, |
|
len - 8 - 2 - 2); |
|
if (tim && tim[1] >= 2) { |
|
vif->assoc_bss_dtim_period = tim[3]; |
|
set_bit(DTIM_PERIOD_AVAIL, &vif->flags); |
|
} |
|
} |
|
|
|
bss = cfg80211_inform_bss(ar->wiphy, channel, |
|
bih->frame_type == BEACON_FTYPE ? |
|
CFG80211_BSS_FTYPE_BEACON : |
|
CFG80211_BSS_FTYPE_PRESP, |
|
bih->bssid, get_unaligned_le64((__le64 *)buf), |
|
get_unaligned_le16(((__le16 *)buf) + 5), |
|
get_unaligned_le16(((__le16 *)buf) + 4), |
|
buf + 8 + 2 + 2, len - 8 - 2 - 2, |
|
(bih->snr - 95) * 100, GFP_ATOMIC); |
|
if (bss == NULL) |
|
return -ENOMEM; |
|
cfg80211_put_bss(ar->wiphy, bss); |
|
|
|
/* |
|
* Firmware doesn't return any event when scheduled scan has |
|
* finished, so we need to use a timer to find out when there are |
|
* no more results. |
|
* |
|
* The timer is started from the first bss info received, otherwise |
|
* the timer would not ever fire if the scan interval is short |
|
* enough. |
|
*/ |
|
if (test_bit(SCHED_SCANNING, &vif->flags) && |
|
!timer_pending(&vif->sched_scan_timer)) { |
|
mod_timer(&vif->sched_scan_timer, jiffies + |
|
msecs_to_jiffies(ATH6KL_SCHED_SCAN_RESULT_DELAY)); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* Inactivity timeout of a fatpipe(pstream) at the target */ |
|
static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap, |
|
int len) |
|
{ |
|
struct wmi_pstream_timeout_event *ev; |
|
|
|
if (len < sizeof(struct wmi_pstream_timeout_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_pstream_timeout_event *) datap; |
|
if (ev->traffic_class >= WMM_NUM_AC) { |
|
ath6kl_err("invalid traffic class: %d\n", ev->traffic_class); |
|
return -EINVAL; |
|
} |
|
|
|
/* |
|
* When the pstream (fat pipe == AC) timesout, it means there were |
|
* no thinStreams within this pstream & it got implicitly created |
|
* due to data flow on this AC. We start the inactivity timer only |
|
* for implicitly created pstream. Just reset the host state. |
|
*/ |
|
spin_lock_bh(&wmi->lock); |
|
wmi->stream_exist_for_ac[ev->traffic_class] = 0; |
|
wmi->fat_pipe_exist &= ~(1 << ev->traffic_class); |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
/* Indicate inactivity to driver layer for this fatpipe (pstream) */ |
|
ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
struct wmi_bit_rate_reply *reply; |
|
u32 index; |
|
|
|
if (len < sizeof(struct wmi_bit_rate_reply)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_bit_rate_reply *) datap; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index); |
|
|
|
if (reply->rate_index != (s8) RATE_AUTO) { |
|
index = reply->rate_index & 0x7f; |
|
if (WARN_ON_ONCE(index > (RATE_MCS_7_40 + 1))) |
|
return -EINVAL; |
|
} |
|
|
|
ath6kl_wakeup_event(wmi->parent_dev); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_test_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
ath6kl_tm_rx_event(wmi->parent_dev, datap, len); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
if (len < sizeof(struct wmi_fix_rates_reply)) |
|
return -EINVAL; |
|
|
|
ath6kl_wakeup_event(wmi->parent_dev); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
if (len < sizeof(struct wmi_channel_list_reply)) |
|
return -EINVAL; |
|
|
|
ath6kl_wakeup_event(wmi->parent_dev); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
struct wmi_tx_pwr_reply *reply; |
|
|
|
if (len < sizeof(struct wmi_tx_pwr_reply)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_tx_pwr_reply *) datap; |
|
ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
if (len < sizeof(struct wmi_get_keepalive_cmd)) |
|
return -EINVAL; |
|
|
|
ath6kl_wakeup_event(wmi->parent_dev); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_scan_complete_event *ev; |
|
|
|
ev = (struct wmi_scan_complete_event *) datap; |
|
|
|
ath6kl_scan_complete_evt(vif, a_sle32_to_cpu(ev->status)); |
|
wmi->is_probe_ssid = false; |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap, |
|
int len, struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_neighbor_report_event *ev; |
|
u8 i; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
ev = (struct wmi_neighbor_report_event *) datap; |
|
if (struct_size(ev, neighbor, ev->num_neighbors) > len) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"truncated neighbor event (num=%d len=%d)\n", |
|
ev->num_neighbors, len); |
|
return -EINVAL; |
|
} |
|
for (i = 0; i < ev->num_neighbors; i++) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n", |
|
i + 1, ev->num_neighbors, ev->neighbor[i].bssid, |
|
ev->neighbor[i].bss_flags); |
|
cfg80211_pmksa_candidate_notify(vif->ndev, i, |
|
ev->neighbor[i].bssid, |
|
!!(ev->neighbor[i].bss_flags & |
|
WMI_PREAUTH_CAPABLE_BSS), |
|
GFP_ATOMIC); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Target is reporting a programming error. This is for |
|
* developer aid only. Target only checks a few common violations |
|
* and it is responsibility of host to do all error checking. |
|
* Behavior of target after wmi error event is undefined. |
|
* A reset is recommended. |
|
*/ |
|
static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
const char *type = "unknown error"; |
|
struct wmi_cmd_error_event *ev; |
|
ev = (struct wmi_cmd_error_event *) datap; |
|
|
|
switch (ev->err_code) { |
|
case INVALID_PARAM: |
|
type = "invalid parameter"; |
|
break; |
|
case ILLEGAL_STATE: |
|
type = "invalid state"; |
|
break; |
|
case INTERNAL_ERROR: |
|
type = "internal error"; |
|
break; |
|
} |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n", |
|
ev->cmd_id, type); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
ath6kl_tgt_stats_event(vif, datap, len); |
|
|
|
return 0; |
|
} |
|
|
|
static u8 ath6kl_wmi_get_upper_threshold(s16 rssi, |
|
struct sq_threshold_params *sq_thresh, |
|
u32 size) |
|
{ |
|
u32 index; |
|
u8 threshold = (u8) sq_thresh->upper_threshold[size - 1]; |
|
|
|
/* The list is already in sorted order. Get the next lower value */ |
|
for (index = 0; index < size; index++) { |
|
if (rssi < sq_thresh->upper_threshold[index]) { |
|
threshold = (u8) sq_thresh->upper_threshold[index]; |
|
break; |
|
} |
|
} |
|
|
|
return threshold; |
|
} |
|
|
|
static u8 ath6kl_wmi_get_lower_threshold(s16 rssi, |
|
struct sq_threshold_params *sq_thresh, |
|
u32 size) |
|
{ |
|
u32 index; |
|
u8 threshold = (u8) sq_thresh->lower_threshold[size - 1]; |
|
|
|
/* The list is already in sorted order. Get the next lower value */ |
|
for (index = 0; index < size; index++) { |
|
if (rssi > sq_thresh->lower_threshold[index]) { |
|
threshold = (u8) sq_thresh->lower_threshold[index]; |
|
break; |
|
} |
|
} |
|
|
|
return threshold; |
|
} |
|
|
|
static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi, |
|
struct wmi_rssi_threshold_params_cmd *rssi_cmd) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_rssi_threshold_params_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data; |
|
memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd)); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap, |
|
int len) |
|
{ |
|
struct wmi_rssi_threshold_event *reply; |
|
struct wmi_rssi_threshold_params_cmd cmd; |
|
struct sq_threshold_params *sq_thresh; |
|
enum wmi_rssi_threshold_val new_threshold; |
|
u8 upper_rssi_threshold, lower_rssi_threshold; |
|
s16 rssi; |
|
int ret; |
|
|
|
if (len < sizeof(struct wmi_rssi_threshold_event)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_rssi_threshold_event *) datap; |
|
new_threshold = (enum wmi_rssi_threshold_val) reply->range; |
|
rssi = a_sle16_to_cpu(reply->rssi); |
|
|
|
sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI]; |
|
|
|
/* |
|
* Identify the threshold breached and communicate that to the app. |
|
* After that install a new set of thresholds based on the signal |
|
* quality reported by the target |
|
*/ |
|
if (new_threshold) { |
|
/* Upper threshold breached */ |
|
if (rssi < sq_thresh->upper_threshold[0]) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"spurious upper rssi threshold event: %d\n", |
|
rssi); |
|
} else if ((rssi < sq_thresh->upper_threshold[1]) && |
|
(rssi >= sq_thresh->upper_threshold[0])) { |
|
new_threshold = WMI_RSSI_THRESHOLD1_ABOVE; |
|
} else if ((rssi < sq_thresh->upper_threshold[2]) && |
|
(rssi >= sq_thresh->upper_threshold[1])) { |
|
new_threshold = WMI_RSSI_THRESHOLD2_ABOVE; |
|
} else if ((rssi < sq_thresh->upper_threshold[3]) && |
|
(rssi >= sq_thresh->upper_threshold[2])) { |
|
new_threshold = WMI_RSSI_THRESHOLD3_ABOVE; |
|
} else if ((rssi < sq_thresh->upper_threshold[4]) && |
|
(rssi >= sq_thresh->upper_threshold[3])) { |
|
new_threshold = WMI_RSSI_THRESHOLD4_ABOVE; |
|
} else if ((rssi < sq_thresh->upper_threshold[5]) && |
|
(rssi >= sq_thresh->upper_threshold[4])) { |
|
new_threshold = WMI_RSSI_THRESHOLD5_ABOVE; |
|
} else if (rssi >= sq_thresh->upper_threshold[5]) { |
|
new_threshold = WMI_RSSI_THRESHOLD6_ABOVE; |
|
} |
|
} else { |
|
/* Lower threshold breached */ |
|
if (rssi > sq_thresh->lower_threshold[0]) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"spurious lower rssi threshold event: %d %d\n", |
|
rssi, sq_thresh->lower_threshold[0]); |
|
} else if ((rssi > sq_thresh->lower_threshold[1]) && |
|
(rssi <= sq_thresh->lower_threshold[0])) { |
|
new_threshold = WMI_RSSI_THRESHOLD6_BELOW; |
|
} else if ((rssi > sq_thresh->lower_threshold[2]) && |
|
(rssi <= sq_thresh->lower_threshold[1])) { |
|
new_threshold = WMI_RSSI_THRESHOLD5_BELOW; |
|
} else if ((rssi > sq_thresh->lower_threshold[3]) && |
|
(rssi <= sq_thresh->lower_threshold[2])) { |
|
new_threshold = WMI_RSSI_THRESHOLD4_BELOW; |
|
} else if ((rssi > sq_thresh->lower_threshold[4]) && |
|
(rssi <= sq_thresh->lower_threshold[3])) { |
|
new_threshold = WMI_RSSI_THRESHOLD3_BELOW; |
|
} else if ((rssi > sq_thresh->lower_threshold[5]) && |
|
(rssi <= sq_thresh->lower_threshold[4])) { |
|
new_threshold = WMI_RSSI_THRESHOLD2_BELOW; |
|
} else if (rssi <= sq_thresh->lower_threshold[5]) { |
|
new_threshold = WMI_RSSI_THRESHOLD1_BELOW; |
|
} |
|
} |
|
|
|
/* Calculate and install the next set of thresholds */ |
|
lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh, |
|
sq_thresh->lower_threshold_valid_count); |
|
upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh, |
|
sq_thresh->upper_threshold_valid_count); |
|
|
|
/* Issue a wmi command to install the thresholds */ |
|
cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold); |
|
cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold); |
|
cmd.weight = sq_thresh->weight; |
|
cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); |
|
|
|
ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd); |
|
if (ret) { |
|
ath6kl_err("unable to configure rssi thresholds\n"); |
|
return -EIO; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_cac_event *reply; |
|
struct ieee80211_tspec_ie *ts; |
|
u16 active_tsids, tsinfo; |
|
u8 tsid, index; |
|
u8 ts_id; |
|
|
|
if (len < sizeof(struct wmi_cac_event)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_cac_event *) datap; |
|
if (reply->ac >= WMM_NUM_AC) { |
|
ath6kl_err("invalid AC: %d\n", reply->ac); |
|
return -EINVAL; |
|
} |
|
|
|
if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) && |
|
(reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) { |
|
ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); |
|
tsinfo = le16_to_cpu(ts->tsinfo); |
|
tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & |
|
IEEE80211_WMM_IE_TSPEC_TID_MASK; |
|
|
|
ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx, |
|
reply->ac, tsid); |
|
} else if (reply->cac_indication == CAC_INDICATION_NO_RESP) { |
|
/* |
|
* Following assumes that there is only one outstanding |
|
* ADDTS request when this event is received |
|
*/ |
|
spin_lock_bh(&wmi->lock); |
|
active_tsids = wmi->stream_exist_for_ac[reply->ac]; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
for (index = 0; index < sizeof(active_tsids) * 8; index++) { |
|
if ((active_tsids >> index) & 1) |
|
break; |
|
} |
|
if (index < (sizeof(active_tsids) * 8)) |
|
ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx, |
|
reply->ac, index); |
|
} |
|
|
|
/* |
|
* Clear active tsids and Add missing handling |
|
* for delete qos stream from AP |
|
*/ |
|
else if (reply->cac_indication == CAC_INDICATION_DELETE) { |
|
ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); |
|
tsinfo = le16_to_cpu(ts->tsinfo); |
|
ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & |
|
IEEE80211_WMM_IE_TSPEC_TID_MASK); |
|
|
|
spin_lock_bh(&wmi->lock); |
|
wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id); |
|
active_tsids = wmi->stream_exist_for_ac[reply->ac]; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
/* Indicate stream inactivity to driver layer only if all tsids |
|
* within this AC are deleted. |
|
*/ |
|
if (!active_tsids) { |
|
ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac, |
|
false); |
|
wmi->fat_pipe_exist &= ~(1 << reply->ac); |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_txe_notify_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_txe_notify_event *ev; |
|
u32 rate, pkts; |
|
|
|
if (len < sizeof(*ev)) |
|
return -EINVAL; |
|
|
|
if (vif->nw_type != INFRA_NETWORK || |
|
!test_bit(ATH6KL_FW_CAPABILITY_TX_ERR_NOTIFY, |
|
vif->ar->fw_capabilities)) |
|
return -EOPNOTSUPP; |
|
|
|
if (vif->sme_state != SME_CONNECTED) |
|
return -ENOTCONN; |
|
|
|
ev = (struct wmi_txe_notify_event *) datap; |
|
rate = le32_to_cpu(ev->rate); |
|
pkts = le32_to_cpu(ev->pkts); |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "TXE notify event: peer %pM rate %d%% pkts %d intvl %ds\n", |
|
vif->bssid, rate, pkts, vif->txe_intvl); |
|
|
|
cfg80211_cqm_txe_notify(vif->ndev, vif->bssid, pkts, |
|
rate, vif->txe_intvl, GFP_KERNEL); |
|
|
|
return 0; |
|
} |
|
|
|
int ath6kl_wmi_set_txe_notify(struct wmi *wmi, u8 idx, |
|
u32 rate, u32 pkts, u32 intvl) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_txe_notify_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_txe_notify_cmd *) skb->data; |
|
cmd->rate = cpu_to_le32(rate); |
|
cmd->pkts = cpu_to_le32(pkts); |
|
cmd->intvl = cpu_to_le32(intvl); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, idx, skb, WMI_SET_TXE_NOTIFY_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_set_rssi_filter_cmd(struct wmi *wmi, u8 if_idx, s8 rssi) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_rssi_filter_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_rssi_filter_cmd *) skb->data; |
|
cmd->rssi = rssi; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RSSI_FILTER_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi, |
|
struct wmi_snr_threshold_params_cmd *snr_cmd) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_snr_threshold_params_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_snr_threshold_params_cmd *) skb->data; |
|
memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd)); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap, |
|
int len) |
|
{ |
|
struct wmi_snr_threshold_event *reply; |
|
struct sq_threshold_params *sq_thresh; |
|
struct wmi_snr_threshold_params_cmd cmd; |
|
enum wmi_snr_threshold_val new_threshold; |
|
u8 upper_snr_threshold, lower_snr_threshold; |
|
s16 snr; |
|
int ret; |
|
|
|
if (len < sizeof(struct wmi_snr_threshold_event)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_snr_threshold_event *) datap; |
|
|
|
new_threshold = (enum wmi_snr_threshold_val) reply->range; |
|
snr = reply->snr; |
|
|
|
sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR]; |
|
|
|
/* |
|
* Identify the threshold breached and communicate that to the app. |
|
* After that install a new set of thresholds based on the signal |
|
* quality reported by the target. |
|
*/ |
|
if (new_threshold) { |
|
/* Upper threshold breached */ |
|
if (snr < sq_thresh->upper_threshold[0]) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"spurious upper snr threshold event: %d\n", |
|
snr); |
|
} else if ((snr < sq_thresh->upper_threshold[1]) && |
|
(snr >= sq_thresh->upper_threshold[0])) { |
|
new_threshold = WMI_SNR_THRESHOLD1_ABOVE; |
|
} else if ((snr < sq_thresh->upper_threshold[2]) && |
|
(snr >= sq_thresh->upper_threshold[1])) { |
|
new_threshold = WMI_SNR_THRESHOLD2_ABOVE; |
|
} else if ((snr < sq_thresh->upper_threshold[3]) && |
|
(snr >= sq_thresh->upper_threshold[2])) { |
|
new_threshold = WMI_SNR_THRESHOLD3_ABOVE; |
|
} else if (snr >= sq_thresh->upper_threshold[3]) { |
|
new_threshold = WMI_SNR_THRESHOLD4_ABOVE; |
|
} |
|
} else { |
|
/* Lower threshold breached */ |
|
if (snr > sq_thresh->lower_threshold[0]) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"spurious lower snr threshold event: %d\n", |
|
sq_thresh->lower_threshold[0]); |
|
} else if ((snr > sq_thresh->lower_threshold[1]) && |
|
(snr <= sq_thresh->lower_threshold[0])) { |
|
new_threshold = WMI_SNR_THRESHOLD4_BELOW; |
|
} else if ((snr > sq_thresh->lower_threshold[2]) && |
|
(snr <= sq_thresh->lower_threshold[1])) { |
|
new_threshold = WMI_SNR_THRESHOLD3_BELOW; |
|
} else if ((snr > sq_thresh->lower_threshold[3]) && |
|
(snr <= sq_thresh->lower_threshold[2])) { |
|
new_threshold = WMI_SNR_THRESHOLD2_BELOW; |
|
} else if (snr <= sq_thresh->lower_threshold[3]) { |
|
new_threshold = WMI_SNR_THRESHOLD1_BELOW; |
|
} |
|
} |
|
|
|
/* Calculate and install the next set of thresholds */ |
|
lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh, |
|
sq_thresh->lower_threshold_valid_count); |
|
upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh, |
|
sq_thresh->upper_threshold_valid_count); |
|
|
|
/* Issue a wmi command to install the thresholds */ |
|
cmd.thresh_above1_val = upper_snr_threshold; |
|
cmd.thresh_below1_val = lower_snr_threshold; |
|
cmd.weight = sq_thresh->weight; |
|
cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"snr: %d, threshold: %d, lower: %d, upper: %d\n", |
|
snr, new_threshold, |
|
lower_snr_threshold, upper_snr_threshold); |
|
|
|
ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd); |
|
if (ret) { |
|
ath6kl_err("unable to configure snr threshold\n"); |
|
return -EIO; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
u16 ap_info_entry_size; |
|
struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap; |
|
struct wmi_ap_info_v1 *ap_info_v1; |
|
u8 index; |
|
|
|
if (len < sizeof(struct wmi_aplist_event) || |
|
ev->ap_list_ver != APLIST_VER1) |
|
return -EINVAL; |
|
|
|
ap_info_entry_size = sizeof(struct wmi_ap_info_v1); |
|
ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"number of APs in aplist event: %d\n", ev->num_ap); |
|
|
|
if (len < (int) (sizeof(struct wmi_aplist_event) + |
|
(ev->num_ap - 1) * ap_info_entry_size)) |
|
return -EINVAL; |
|
|
|
/* AP list version 1 contents */ |
|
for (index = 0; index < ev->num_ap; index++) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n", |
|
index, ap_info_v1->bssid, ap_info_v1->channel); |
|
ap_info_v1++; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ath6kl_wmi_cmd_send(struct wmi *wmi, u8 if_idx, struct sk_buff *skb, |
|
enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag) |
|
{ |
|
struct wmi_cmd_hdr *cmd_hdr; |
|
enum htc_endpoint_id ep_id = wmi->ep_id; |
|
int ret; |
|
u16 info1; |
|
|
|
if (WARN_ON(skb == NULL || |
|
(if_idx > (wmi->parent_dev->vif_max - 1)))) { |
|
dev_kfree_skb(skb); |
|
return -EINVAL; |
|
} |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi tx id %d len %d flag %d\n", |
|
cmd_id, skb->len, sync_flag); |
|
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi tx ", |
|
skb->data, skb->len); |
|
|
|
if (sync_flag >= END_WMIFLAG) { |
|
dev_kfree_skb(skb); |
|
return -EINVAL; |
|
} |
|
|
|
if ((sync_flag == SYNC_BEFORE_WMIFLAG) || |
|
(sync_flag == SYNC_BOTH_WMIFLAG)) { |
|
/* |
|
* Make sure all data currently queued is transmitted before |
|
* the cmd execution. Establish a new sync point. |
|
*/ |
|
ath6kl_wmi_sync_point(wmi, if_idx); |
|
} |
|
|
|
skb_push(skb, sizeof(struct wmi_cmd_hdr)); |
|
|
|
cmd_hdr = (struct wmi_cmd_hdr *) skb->data; |
|
cmd_hdr->cmd_id = cpu_to_le16(cmd_id); |
|
info1 = if_idx & WMI_CMD_HDR_IF_ID_MASK; |
|
cmd_hdr->info1 = cpu_to_le16(info1); |
|
|
|
/* Only for OPT_TX_CMD, use BE endpoint. */ |
|
if (cmd_id == WMI_OPT_TX_FRAME_CMDID) { |
|
ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE, false, |
|
WMI_DATA_HDR_DATA_TYPE_802_3, 0, NULL, if_idx); |
|
if (ret) { |
|
dev_kfree_skb(skb); |
|
return ret; |
|
} |
|
ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE); |
|
} |
|
|
|
ath6kl_control_tx(wmi->parent_dev, skb, ep_id); |
|
|
|
if ((sync_flag == SYNC_AFTER_WMIFLAG) || |
|
(sync_flag == SYNC_BOTH_WMIFLAG)) { |
|
/* |
|
* Make sure all new data queued waits for the command to |
|
* execute. Establish a new sync point. |
|
*/ |
|
ath6kl_wmi_sync_point(wmi, if_idx); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx, |
|
enum network_type nw_type, |
|
enum dot11_auth_mode dot11_auth_mode, |
|
enum auth_mode auth_mode, |
|
enum ath6kl_crypto_type pairwise_crypto, |
|
u8 pairwise_crypto_len, |
|
enum ath6kl_crypto_type group_crypto, |
|
u8 group_crypto_len, int ssid_len, u8 *ssid, |
|
u8 *bssid, u16 channel, u32 ctrl_flags, |
|
u8 nw_subtype) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_connect_cmd *cc; |
|
int ret; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"wmi connect bssid %pM freq %d flags 0x%x ssid_len %d " |
|
"type %d dot11_auth %d auth %d pairwise %d group %d\n", |
|
bssid, channel, ctrl_flags, ssid_len, nw_type, |
|
dot11_auth_mode, auth_mode, pairwise_crypto, group_crypto); |
|
ath6kl_dbg_dump(ATH6KL_DBG_WMI, NULL, "ssid ", ssid, ssid_len); |
|
|
|
wmi->traffic_class = 100; |
|
|
|
if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT)) |
|
return -EINVAL; |
|
|
|
if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT)) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cc = (struct wmi_connect_cmd *) skb->data; |
|
|
|
if (ssid_len) |
|
memcpy(cc->ssid, ssid, ssid_len); |
|
|
|
cc->ssid_len = ssid_len; |
|
cc->nw_type = nw_type; |
|
cc->dot11_auth_mode = dot11_auth_mode; |
|
cc->auth_mode = auth_mode; |
|
cc->prwise_crypto_type = pairwise_crypto; |
|
cc->prwise_crypto_len = pairwise_crypto_len; |
|
cc->grp_crypto_type = group_crypto; |
|
cc->grp_crypto_len = group_crypto_len; |
|
cc->ch = cpu_to_le16(channel); |
|
cc->ctrl_flags = cpu_to_le32(ctrl_flags); |
|
cc->nw_subtype = nw_subtype; |
|
|
|
if (bssid != NULL) |
|
memcpy(cc->bssid, bssid, ETH_ALEN); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CONNECT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 if_idx, u8 *bssid, |
|
u16 channel) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_reconnect_cmd *cc; |
|
int ret; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi reconnect bssid %pM freq %d\n", |
|
bssid, channel); |
|
|
|
wmi->traffic_class = 100; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cc = (struct wmi_reconnect_cmd *) skb->data; |
|
cc->channel = cpu_to_le16(channel); |
|
|
|
if (bssid != NULL) |
|
memcpy(cc->bssid, bssid, ETH_ALEN); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RECONNECT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx) |
|
{ |
|
int ret; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi disconnect\n"); |
|
|
|
wmi->traffic_class = 100; |
|
|
|
/* Disconnect command does not need to do a SYNC before. */ |
|
ret = ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_DISCONNECT_CMDID); |
|
|
|
return ret; |
|
} |
|
|
|
/* ath6kl_wmi_start_scan_cmd is to be deprecated. Use |
|
* ath6kl_wmi_begin_scan_cmd instead. The new function supports P2P |
|
* mgmt operations using station interface. |
|
*/ |
|
static int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx, |
|
enum wmi_scan_type scan_type, |
|
u32 force_fgscan, u32 is_legacy, |
|
u32 home_dwell_time, |
|
u32 force_scan_interval, |
|
s8 num_chan, u16 *ch_list) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_start_scan_cmd *sc; |
|
s8 size; |
|
int i, ret; |
|
|
|
size = sizeof(struct wmi_start_scan_cmd); |
|
|
|
if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN)) |
|
return -EINVAL; |
|
|
|
if (num_chan > WMI_MAX_CHANNELS) |
|
return -EINVAL; |
|
|
|
if (num_chan) |
|
size += sizeof(u16) * (num_chan - 1); |
|
|
|
skb = ath6kl_wmi_get_new_buf(size); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
sc = (struct wmi_start_scan_cmd *) skb->data; |
|
sc->scan_type = scan_type; |
|
sc->force_fg_scan = cpu_to_le32(force_fgscan); |
|
sc->is_legacy = cpu_to_le32(is_legacy); |
|
sc->home_dwell_time = cpu_to_le32(home_dwell_time); |
|
sc->force_scan_intvl = cpu_to_le32(force_scan_interval); |
|
sc->num_ch = num_chan; |
|
|
|
for (i = 0; i < num_chan; i++) |
|
sc->ch_list[i] = cpu_to_le16(ch_list[i]); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_START_SCAN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* beginscan supports (compared to old startscan) P2P mgmt operations using |
|
* station interface, send additional information like supported rates to |
|
* advertise and xmit rates for probe requests |
|
*/ |
|
int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx, |
|
enum wmi_scan_type scan_type, |
|
u32 force_fgscan, u32 is_legacy, |
|
u32 home_dwell_time, u32 force_scan_interval, |
|
s8 num_chan, u16 *ch_list, u32 no_cck, u32 *rates) |
|
{ |
|
struct ieee80211_supported_band *sband; |
|
struct sk_buff *skb; |
|
struct wmi_begin_scan_cmd *sc; |
|
s8 size, *supp_rates; |
|
int i, band, ret; |
|
struct ath6kl *ar = wmi->parent_dev; |
|
int num_rates; |
|
u32 ratemask; |
|
|
|
if (!test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, |
|
ar->fw_capabilities)) { |
|
return ath6kl_wmi_startscan_cmd(wmi, if_idx, |
|
scan_type, force_fgscan, |
|
is_legacy, home_dwell_time, |
|
force_scan_interval, |
|
num_chan, ch_list); |
|
} |
|
|
|
size = sizeof(struct wmi_begin_scan_cmd); |
|
|
|
if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN)) |
|
return -EINVAL; |
|
|
|
if (num_chan > WMI_MAX_CHANNELS) |
|
return -EINVAL; |
|
|
|
if (num_chan) |
|
size += sizeof(u16) * (num_chan - 1); |
|
|
|
skb = ath6kl_wmi_get_new_buf(size); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
sc = (struct wmi_begin_scan_cmd *) skb->data; |
|
sc->scan_type = scan_type; |
|
sc->force_fg_scan = cpu_to_le32(force_fgscan); |
|
sc->is_legacy = cpu_to_le32(is_legacy); |
|
sc->home_dwell_time = cpu_to_le32(home_dwell_time); |
|
sc->force_scan_intvl = cpu_to_le32(force_scan_interval); |
|
sc->no_cck = cpu_to_le32(no_cck); |
|
sc->num_ch = num_chan; |
|
|
|
for (band = 0; band < NUM_NL80211_BANDS; band++) { |
|
sband = ar->wiphy->bands[band]; |
|
|
|
if (!sband) |
|
continue; |
|
|
|
if (WARN_ON(band >= ATH6KL_NUM_BANDS)) |
|
break; |
|
|
|
ratemask = rates[band]; |
|
supp_rates = sc->supp_rates[band].rates; |
|
num_rates = 0; |
|
|
|
for (i = 0; i < sband->n_bitrates; i++) { |
|
if ((BIT(i) & ratemask) == 0) |
|
continue; /* skip rate */ |
|
supp_rates[num_rates++] = |
|
(u8) (sband->bitrates[i].bitrate / 5); |
|
} |
|
sc->supp_rates[band].nrates = num_rates; |
|
} |
|
|
|
for (i = 0; i < num_chan; i++) |
|
sc->ch_list[i] = cpu_to_le16(ch_list[i]); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_BEGIN_SCAN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_enable_sched_scan_cmd(struct wmi *wmi, u8 if_idx, bool enable) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_enable_sched_scan_cmd *sc; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*sc)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "%s scheduled scan on vif %d\n", |
|
enable ? "enabling" : "disabling", if_idx); |
|
sc = (struct wmi_enable_sched_scan_cmd *) skb->data; |
|
sc->enable = enable ? 1 : 0; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_ENABLE_SCHED_SCAN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u8 if_idx, |
|
u16 fg_start_sec, |
|
u16 fg_end_sec, u16 bg_sec, |
|
u16 minact_chdw_msec, u16 maxact_chdw_msec, |
|
u16 pas_chdw_msec, u8 short_scan_ratio, |
|
u8 scan_ctrl_flag, u32 max_dfsch_act_time, |
|
u16 maxact_scan_per_ssid) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_scan_params_cmd *sc; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*sc)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
sc = (struct wmi_scan_params_cmd *) skb->data; |
|
sc->fg_start_period = cpu_to_le16(fg_start_sec); |
|
sc->fg_end_period = cpu_to_le16(fg_end_sec); |
|
sc->bg_period = cpu_to_le16(bg_sec); |
|
sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec); |
|
sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec); |
|
sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec); |
|
sc->short_scan_ratio = short_scan_ratio; |
|
sc->scan_ctrl_flags = scan_ctrl_flag; |
|
sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time); |
|
sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_SCAN_PARAMS_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 if_idx, u8 filter, u32 ie_mask) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_bss_filter_cmd *cmd; |
|
int ret; |
|
|
|
if (filter >= LAST_BSS_FILTER) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_bss_filter_cmd *) skb->data; |
|
cmd->bss_filter = filter; |
|
cmd->ie_mask = cpu_to_le32(ie_mask); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BSS_FILTER_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag, |
|
u8 ssid_len, u8 *ssid) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_probed_ssid_cmd *cmd; |
|
int ret; |
|
|
|
if (index >= MAX_PROBED_SSIDS) |
|
return -EINVAL; |
|
|
|
if (ssid_len > sizeof(cmd->ssid)) |
|
return -EINVAL; |
|
|
|
if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0)) |
|
return -EINVAL; |
|
|
|
if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len) |
|
return -EINVAL; |
|
|
|
if (flag & SPECIFIC_SSID_FLAG) |
|
wmi->is_probe_ssid = true; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_probed_ssid_cmd *) skb->data; |
|
cmd->entry_index = index; |
|
cmd->flag = flag; |
|
cmd->ssid_len = ssid_len; |
|
memcpy(cmd->ssid, ssid, ssid_len); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PROBED_SSID_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx, |
|
u16 listen_interval, |
|
u16 listen_beacons) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_listen_int_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_listen_int_cmd *) skb->data; |
|
cmd->listen_intvl = cpu_to_le16(listen_interval); |
|
cmd->num_beacons = cpu_to_le16(listen_beacons); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LISTEN_INT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx, |
|
u16 bmiss_time, u16 num_beacons) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_bmiss_time_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_bmiss_time_cmd *) skb->data; |
|
cmd->bmiss_time = cpu_to_le16(bmiss_time); |
|
cmd->num_beacons = cpu_to_le16(num_beacons); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_power_mode_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_power_mode_cmd *) skb->data; |
|
cmd->pwr_mode = pwr_mode; |
|
wmi->pwr_mode = pwr_mode; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_MODE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period, |
|
u16 ps_poll_num, u16 dtim_policy, |
|
u16 tx_wakeup_policy, u16 num_tx_to_wakeup, |
|
u16 ps_fail_event_policy) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_power_params_cmd *pm; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*pm)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
pm = (struct wmi_power_params_cmd *)skb->data; |
|
pm->idle_period = cpu_to_le16(idle_period); |
|
pm->pspoll_number = cpu_to_le16(ps_poll_num); |
|
pm->dtim_policy = cpu_to_le16(dtim_policy); |
|
pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy); |
|
pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup); |
|
pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_PARAMS_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 if_idx, u8 timeout) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_disc_timeout_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_disc_timeout_cmd *) skb->data; |
|
cmd->discon_timeout = timeout; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_DISC_TIMEOUT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
if (ret == 0) |
|
ath6kl_debug_set_disconnect_timeout(wmi->parent_dev, timeout); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index, |
|
enum ath6kl_crypto_type key_type, |
|
u8 key_usage, u8 key_len, |
|
u8 *key_rsc, unsigned int key_rsc_len, |
|
u8 *key_material, |
|
u8 key_op_ctrl, u8 *mac_addr, |
|
enum wmi_sync_flag sync_flag) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_add_cipher_key_cmd *cmd; |
|
int ret; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"addkey cmd: key_index=%u key_type=%d key_usage=%d key_len=%d key_op_ctrl=%d\n", |
|
key_index, key_type, key_usage, key_len, key_op_ctrl); |
|
|
|
if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) || |
|
(key_material == NULL) || key_rsc_len > 8) |
|
return -EINVAL; |
|
|
|
if ((WEP_CRYPT != key_type) && (NULL == key_rsc)) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_add_cipher_key_cmd *) skb->data; |
|
cmd->key_index = key_index; |
|
cmd->key_type = key_type; |
|
cmd->key_usage = key_usage; |
|
cmd->key_len = key_len; |
|
memcpy(cmd->key, key_material, key_len); |
|
|
|
if (key_rsc != NULL) |
|
memcpy(cmd->key_rsc, key_rsc, key_rsc_len); |
|
|
|
cmd->key_op_ctrl = key_op_ctrl; |
|
|
|
if (mac_addr) |
|
memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_CIPHER_KEY_CMDID, |
|
sync_flag); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_add_krk_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_add_krk_cmd *) skb->data; |
|
memcpy(cmd->krk, krk, WMI_KRK_LEN); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_KRK_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_delete_cipher_key_cmd *cmd; |
|
int ret; |
|
|
|
if (key_index > WMI_MAX_KEY_INDEX) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_delete_cipher_key_cmd *) skb->data; |
|
cmd->key_index = key_index; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_CIPHER_KEY_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid, |
|
const u8 *pmkid, bool set) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_setpmkid_cmd *cmd; |
|
int ret; |
|
|
|
if (bssid == NULL) |
|
return -EINVAL; |
|
|
|
if (set && pmkid == NULL) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_setpmkid_cmd *) skb->data; |
|
memcpy(cmd->bssid, bssid, ETH_ALEN); |
|
if (set) { |
|
memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid)); |
|
cmd->enable = PMKID_ENABLE; |
|
} else { |
|
memset(cmd->pmkid, 0, sizeof(cmd->pmkid)); |
|
cmd->enable = PMKID_DISABLE; |
|
} |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PMKID_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb, |
|
enum htc_endpoint_id ep_id, u8 if_idx) |
|
{ |
|
struct wmi_data_hdr *data_hdr; |
|
int ret; |
|
|
|
if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) { |
|
dev_kfree_skb(skb); |
|
return -EINVAL; |
|
} |
|
|
|
skb_push(skb, sizeof(struct wmi_data_hdr)); |
|
|
|
data_hdr = (struct wmi_data_hdr *) skb->data; |
|
data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT; |
|
data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK); |
|
|
|
ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id); |
|
|
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_sync_cmd *cmd; |
|
struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC]; |
|
enum htc_endpoint_id ep_id; |
|
u8 index, num_pri_streams = 0; |
|
int ret = 0; |
|
|
|
memset(data_sync_bufs, 0, sizeof(data_sync_bufs)); |
|
|
|
spin_lock_bh(&wmi->lock); |
|
|
|
for (index = 0; index < WMM_NUM_AC; index++) { |
|
if (wmi->fat_pipe_exist & (1 << index)) { |
|
num_pri_streams++; |
|
data_sync_bufs[num_pri_streams - 1].traffic_class = |
|
index; |
|
} |
|
} |
|
|
|
spin_unlock_bh(&wmi->lock); |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_sync_cmd *) skb->data; |
|
|
|
/* |
|
* In the SYNC cmd sent on the control Ep, send a bitmap |
|
* of the data eps on which the Data Sync will be sent |
|
*/ |
|
cmd->data_sync_map = wmi->fat_pipe_exist; |
|
|
|
for (index = 0; index < num_pri_streams; index++) { |
|
data_sync_bufs[index].skb = ath6kl_buf_alloc(0); |
|
if (data_sync_bufs[index].skb == NULL) { |
|
ret = -ENOMEM; |
|
break; |
|
} |
|
} |
|
|
|
/* |
|
* If buffer allocation for any of the dataSync fails, |
|
* then do not send the Synchronize cmd on the control ep |
|
*/ |
|
if (ret) |
|
goto free_cmd_skb; |
|
|
|
/* |
|
* Send sync cmd followed by sync data messages on all |
|
* endpoints being used |
|
*/ |
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SYNCHRONIZE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
if (ret) |
|
goto free_data_skb; |
|
|
|
for (index = 0; index < num_pri_streams; index++) { |
|
if (WARN_ON(!data_sync_bufs[index].skb)) { |
|
ret = -ENOMEM; |
|
goto free_data_skb; |
|
} |
|
|
|
ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, |
|
data_sync_bufs[index]. |
|
traffic_class); |
|
ret = |
|
ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb, |
|
ep_id, if_idx); |
|
|
|
data_sync_bufs[index].skb = NULL; |
|
|
|
if (ret) |
|
goto free_data_skb; |
|
} |
|
|
|
return 0; |
|
|
|
free_cmd_skb: |
|
/* free up any resources left over (possibly due to an error) */ |
|
dev_kfree_skb(skb); |
|
|
|
free_data_skb: |
|
for (index = 0; index < num_pri_streams; index++) |
|
dev_kfree_skb((struct sk_buff *)data_sync_bufs[index].skb); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, u8 if_idx, |
|
struct wmi_create_pstream_cmd *params) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_create_pstream_cmd *cmd; |
|
u8 fatpipe_exist_for_ac = 0; |
|
s32 min_phy = 0; |
|
s32 nominal_phy = 0; |
|
int ret; |
|
|
|
if (!((params->user_pri <= 0x7) && |
|
(up_to_ac[params->user_pri & 0x7] == params->traffic_class) && |
|
(params->traffic_direc == UPLINK_TRAFFIC || |
|
params->traffic_direc == DNLINK_TRAFFIC || |
|
params->traffic_direc == BIDIR_TRAFFIC) && |
|
(params->traffic_type == TRAFFIC_TYPE_APERIODIC || |
|
params->traffic_type == TRAFFIC_TYPE_PERIODIC) && |
|
(params->voice_psc_cap == DISABLE_FOR_THIS_AC || |
|
params->voice_psc_cap == ENABLE_FOR_THIS_AC || |
|
params->voice_psc_cap == ENABLE_FOR_ALL_AC) && |
|
(params->tsid == WMI_IMPLICIT_PSTREAM || |
|
params->tsid <= WMI_MAX_THINSTREAM))) { |
|
return -EINVAL; |
|
} |
|
|
|
/* |
|
* Check nominal PHY rate is >= minimalPHY, |
|
* so that DUT can allow TSRS IE |
|
*/ |
|
|
|
/* Get the physical rate (units of bps) */ |
|
min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000); |
|
|
|
/* Check minimal phy < nominal phy rate */ |
|
if (params->nominal_phy >= min_phy) { |
|
/* unit of 500 kbps */ |
|
nominal_phy = (params->nominal_phy * 1000) / 500; |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n", |
|
min_phy, nominal_phy); |
|
|
|
params->nominal_phy = nominal_phy; |
|
} else { |
|
params->nominal_phy = 0; |
|
} |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"sending create_pstream_cmd: ac=%d tsid:%d\n", |
|
params->traffic_class, params->tsid); |
|
|
|
cmd = (struct wmi_create_pstream_cmd *) skb->data; |
|
memcpy(cmd, params, sizeof(*cmd)); |
|
|
|
/* This is an implicitly created Fat pipe */ |
|
if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) { |
|
spin_lock_bh(&wmi->lock); |
|
fatpipe_exist_for_ac = (wmi->fat_pipe_exist & |
|
(1 << params->traffic_class)); |
|
wmi->fat_pipe_exist |= (1 << params->traffic_class); |
|
spin_unlock_bh(&wmi->lock); |
|
} else { |
|
/* explicitly created thin stream within a fat pipe */ |
|
spin_lock_bh(&wmi->lock); |
|
fatpipe_exist_for_ac = (wmi->fat_pipe_exist & |
|
(1 << params->traffic_class)); |
|
wmi->stream_exist_for_ac[params->traffic_class] |= |
|
(1 << params->tsid); |
|
/* |
|
* If a thinstream becomes active, the fat pipe automatically |
|
* becomes active |
|
*/ |
|
wmi->fat_pipe_exist |= (1 << params->traffic_class); |
|
spin_unlock_bh(&wmi->lock); |
|
} |
|
|
|
/* |
|
* Indicate activty change to driver layer only if this is the |
|
* first TSID to get created in this AC explicitly or an implicit |
|
* fat pipe is getting created. |
|
*/ |
|
if (!fatpipe_exist_for_ac) |
|
ath6kl_indicate_tx_activity(wmi->parent_dev, |
|
params->traffic_class, true); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CREATE_PSTREAM_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class, |
|
u8 tsid) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_delete_pstream_cmd *cmd; |
|
u16 active_tsids = 0; |
|
int ret; |
|
|
|
if (traffic_class >= WMM_NUM_AC) { |
|
ath6kl_err("invalid traffic class: %d\n", traffic_class); |
|
return -EINVAL; |
|
} |
|
|
|
if (tsid >= 16) { |
|
ath6kl_err("invalid tsid: %d\n", tsid); |
|
return -EINVAL; |
|
} |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_delete_pstream_cmd *) skb->data; |
|
cmd->traffic_class = traffic_class; |
|
cmd->tsid = tsid; |
|
|
|
spin_lock_bh(&wmi->lock); |
|
active_tsids = wmi->stream_exist_for_ac[traffic_class]; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
if (!(active_tsids & (1 << tsid))) { |
|
dev_kfree_skb(skb); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"TSID %d doesn't exist for traffic class: %d\n", |
|
tsid, traffic_class); |
|
return -ENODATA; |
|
} |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"sending delete_pstream_cmd: traffic class: %d tsid=%d\n", |
|
traffic_class, tsid); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_PSTREAM_CMDID, |
|
SYNC_BEFORE_WMIFLAG); |
|
|
|
spin_lock_bh(&wmi->lock); |
|
wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid); |
|
active_tsids = wmi->stream_exist_for_ac[traffic_class]; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
/* |
|
* Indicate stream inactivity to driver layer only if all tsids |
|
* within this AC are deleted. |
|
*/ |
|
if (!active_tsids) { |
|
ath6kl_indicate_tx_activity(wmi->parent_dev, |
|
traffic_class, false); |
|
wmi->fat_pipe_exist &= ~(1 << traffic_class); |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx, |
|
__be32 ips0, __be32 ips1) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_ip_cmd *cmd; |
|
int ret; |
|
|
|
/* Multicast address are not valid */ |
|
if (ipv4_is_multicast(ips0) || |
|
ipv4_is_multicast(ips1)) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_ip_cmd *) skb->data; |
|
cmd->ips[0] = ips0; |
|
cmd->ips[1] = ips1; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IP_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
static void ath6kl_wmi_relinquish_implicit_pstream_credits(struct wmi *wmi) |
|
{ |
|
u16 active_tsids; |
|
u8 stream_exist; |
|
int i; |
|
|
|
/* |
|
* Relinquish credits from all implicitly created pstreams |
|
* since when we go to sleep. If user created explicit |
|
* thinstreams exists with in a fatpipe leave them intact |
|
* for the user to delete. |
|
*/ |
|
spin_lock_bh(&wmi->lock); |
|
stream_exist = wmi->fat_pipe_exist; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
for (i = 0; i < WMM_NUM_AC; i++) { |
|
if (stream_exist & (1 << i)) { |
|
/* |
|
* FIXME: Is this lock & unlock inside |
|
* for loop correct? may need rework. |
|
*/ |
|
spin_lock_bh(&wmi->lock); |
|
active_tsids = wmi->stream_exist_for_ac[i]; |
|
spin_unlock_bh(&wmi->lock); |
|
|
|
/* |
|
* If there are no user created thin streams |
|
* delete the fatpipe |
|
*/ |
|
if (!active_tsids) { |
|
stream_exist &= ~(1 << i); |
|
/* |
|
* Indicate inactivity to driver layer for |
|
* this fatpipe (pstream) |
|
*/ |
|
ath6kl_indicate_tx_activity(wmi->parent_dev, |
|
i, false); |
|
} |
|
} |
|
} |
|
|
|
/* FIXME: Can we do this assignment without locking ? */ |
|
spin_lock_bh(&wmi->lock); |
|
wmi->fat_pipe_exist = stream_exist; |
|
spin_unlock_bh(&wmi->lock); |
|
} |
|
|
|
static int ath6kl_set_bitrate_mask64(struct wmi *wmi, u8 if_idx, |
|
const struct cfg80211_bitrate_mask *mask) |
|
{ |
|
struct sk_buff *skb; |
|
int ret, mode, band; |
|
u64 mcsrate, ratemask[ATH6KL_NUM_BANDS]; |
|
struct wmi_set_tx_select_rates64_cmd *cmd; |
|
|
|
memset(&ratemask, 0, sizeof(ratemask)); |
|
|
|
/* only check 2.4 and 5 GHz bands, skip the rest */ |
|
for (band = 0; band <= NL80211_BAND_5GHZ; band++) { |
|
/* copy legacy rate mask */ |
|
ratemask[band] = mask->control[band].legacy; |
|
if (band == NL80211_BAND_5GHZ) |
|
ratemask[band] = |
|
mask->control[band].legacy << 4; |
|
|
|
/* copy mcs rate mask */ |
|
mcsrate = mask->control[band].ht_mcs[1]; |
|
mcsrate <<= 8; |
|
mcsrate |= mask->control[band].ht_mcs[0]; |
|
ratemask[band] |= mcsrate << 12; |
|
ratemask[band] |= mcsrate << 28; |
|
} |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"Ratemask 64 bit: 2.4:%llx 5:%llx\n", |
|
ratemask[0], ratemask[1]); |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_tx_select_rates64_cmd *) skb->data; |
|
for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) { |
|
/* A mode operate in 5GHZ band */ |
|
if (mode == WMI_RATES_MODE_11A || |
|
mode == WMI_RATES_MODE_11A_HT20 || |
|
mode == WMI_RATES_MODE_11A_HT40) |
|
band = NL80211_BAND_5GHZ; |
|
else |
|
band = NL80211_BAND_2GHZ; |
|
cmd->ratemask[mode] = cpu_to_le64(ratemask[band]); |
|
} |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_SET_TX_SELECT_RATES_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
static int ath6kl_set_bitrate_mask32(struct wmi *wmi, u8 if_idx, |
|
const struct cfg80211_bitrate_mask *mask) |
|
{ |
|
struct sk_buff *skb; |
|
int ret, mode, band; |
|
u32 mcsrate, ratemask[ATH6KL_NUM_BANDS]; |
|
struct wmi_set_tx_select_rates32_cmd *cmd; |
|
|
|
memset(&ratemask, 0, sizeof(ratemask)); |
|
|
|
/* only check 2.4 and 5 GHz bands, skip the rest */ |
|
for (band = 0; band <= NL80211_BAND_5GHZ; band++) { |
|
/* copy legacy rate mask */ |
|
ratemask[band] = mask->control[band].legacy; |
|
if (band == NL80211_BAND_5GHZ) |
|
ratemask[band] = |
|
mask->control[band].legacy << 4; |
|
|
|
/* copy mcs rate mask */ |
|
mcsrate = mask->control[band].ht_mcs[0]; |
|
ratemask[band] |= mcsrate << 12; |
|
ratemask[band] |= mcsrate << 20; |
|
} |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"Ratemask 32 bit: 2.4:%x 5:%x\n", |
|
ratemask[0], ratemask[1]); |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_tx_select_rates32_cmd *) skb->data; |
|
for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) { |
|
/* A mode operate in 5GHZ band */ |
|
if (mode == WMI_RATES_MODE_11A || |
|
mode == WMI_RATES_MODE_11A_HT20 || |
|
mode == WMI_RATES_MODE_11A_HT40) |
|
band = NL80211_BAND_5GHZ; |
|
else |
|
band = NL80211_BAND_2GHZ; |
|
cmd->ratemask[mode] = cpu_to_le32(ratemask[band]); |
|
} |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_SET_TX_SELECT_RATES_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx, |
|
const struct cfg80211_bitrate_mask *mask) |
|
{ |
|
struct ath6kl *ar = wmi->parent_dev; |
|
|
|
if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES, |
|
ar->fw_capabilities)) |
|
return ath6kl_set_bitrate_mask64(wmi, if_idx, mask); |
|
else |
|
return ath6kl_set_bitrate_mask32(wmi, if_idx, mask); |
|
} |
|
|
|
int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx, |
|
enum ath6kl_host_mode host_mode) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_host_sleep_mode_cmd *cmd; |
|
int ret; |
|
|
|
if ((host_mode != ATH6KL_HOST_MODE_ASLEEP) && |
|
(host_mode != ATH6KL_HOST_MODE_AWAKE)) { |
|
ath6kl_err("invalid host sleep mode: %d\n", host_mode); |
|
return -EINVAL; |
|
} |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_host_sleep_mode_cmd *) skb->data; |
|
|
|
if (host_mode == ATH6KL_HOST_MODE_ASLEEP) { |
|
ath6kl_wmi_relinquish_implicit_pstream_credits(wmi); |
|
cmd->asleep = cpu_to_le32(1); |
|
} else { |
|
cmd->awake = cpu_to_le32(1); |
|
} |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_SET_HOST_SLEEP_MODE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
/* This command has zero length payload */ |
|
static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct ath6kl *ar = wmi->parent_dev; |
|
|
|
set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags); |
|
wake_up(&ar->event_wq); |
|
|
|
return 0; |
|
} |
|
|
|
int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, |
|
enum ath6kl_wow_mode wow_mode, |
|
u32 filter, u16 host_req_delay) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_wow_mode_cmd *cmd; |
|
int ret; |
|
|
|
if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) && |
|
wow_mode != ATH6KL_WOW_MODE_DISABLE) { |
|
ath6kl_err("invalid wow mode: %d\n", wow_mode); |
|
return -EINVAL; |
|
} |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_wow_mode_cmd *) skb->data; |
|
cmd->enable_wow = cpu_to_le32(wow_mode); |
|
cmd->filter = cpu_to_le32(filter); |
|
cmd->host_req_delay = cpu_to_le16(host_req_delay); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WOW_MODE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx, |
|
u8 list_id, u8 filter_size, |
|
u8 filter_offset, const u8 *filter, |
|
const u8 *mask) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_add_wow_pattern_cmd *cmd; |
|
u16 size; |
|
u8 *filter_mask; |
|
int ret; |
|
|
|
/* |
|
* Allocate additional memory in the buffer to hold |
|
* filter and mask value, which is twice of filter_size. |
|
*/ |
|
size = sizeof(*cmd) + (2 * filter_size); |
|
|
|
skb = ath6kl_wmi_get_new_buf(size); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_add_wow_pattern_cmd *) skb->data; |
|
cmd->filter_list_id = list_id; |
|
cmd->filter_size = filter_size; |
|
cmd->filter_offset = filter_offset; |
|
|
|
memcpy(cmd->filter, filter, filter_size); |
|
|
|
filter_mask = (u8 *) (cmd->filter + filter_size); |
|
memcpy(filter_mask, mask, filter_size); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_WOW_PATTERN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx, |
|
u16 list_id, u16 filter_id) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_del_wow_pattern_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_del_wow_pattern_cmd *) skb->data; |
|
cmd->filter_list_id = cpu_to_le16(list_id); |
|
cmd->filter_id = cpu_to_le16(filter_id); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_WOW_PATTERN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb, |
|
enum wmix_command_id cmd_id, |
|
enum wmi_sync_flag sync_flag) |
|
{ |
|
struct wmix_cmd_hdr *cmd_hdr; |
|
int ret; |
|
|
|
skb_push(skb, sizeof(struct wmix_cmd_hdr)); |
|
|
|
cmd_hdr = (struct wmix_cmd_hdr *) skb->data; |
|
cmd_hdr->cmd_id = cpu_to_le32(cmd_id); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_EXTENSION_CMDID, sync_flag); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmix_hb_challenge_resp_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data; |
|
cmd->cookie = cpu_to_le32(cookie); |
|
cmd->source = cpu_to_le32(source); |
|
|
|
ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config) |
|
{ |
|
struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd; |
|
struct sk_buff *skb; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data; |
|
cmd->valid = cpu_to_le32(valid); |
|
cmd->config = cpu_to_le32(config); |
|
|
|
ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_get_stats_cmd(struct wmi *wmi, u8 if_idx) |
|
{ |
|
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_STATISTICS_CMDID); |
|
} |
|
|
|
int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 if_idx, u8 dbM) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_tx_pwr_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_tx_pwr_cmd *) skb->data; |
|
cmd->dbM = dbM; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_TX_PWR_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi, u8 if_idx) |
|
{ |
|
return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_TX_PWR_CMDID); |
|
} |
|
|
|
int ath6kl_wmi_get_roam_tbl_cmd(struct wmi *wmi) |
|
{ |
|
return ath6kl_wmi_simple_cmd(wmi, 0, WMI_GET_ROAM_TBL_CMDID); |
|
} |
|
|
|
int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 if_idx, u8 status, |
|
u8 preamble_policy) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_lpreamble_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_lpreamble_cmd *) skb->data; |
|
cmd->status = status; |
|
cmd->preamble_policy = preamble_policy; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LPREAMBLE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_rts_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_rts_cmd *) skb->data; |
|
cmd->threshold = cpu_to_le16(threshold); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_RTS_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, u8 if_idx, enum wmi_txop_cfg cfg) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_wmm_txop_cmd *cmd; |
|
int ret; |
|
|
|
if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED))) |
|
return -EINVAL; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_wmm_txop_cmd *) skb->data; |
|
cmd->txop_enable = cfg; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WMM_TXOP_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 if_idx, |
|
u8 keep_alive_intvl) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_keepalive_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_keepalive_cmd *) skb->data; |
|
cmd->keep_alive_intvl = keep_alive_intvl; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_KEEPALIVE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
if (ret == 0) |
|
ath6kl_debug_set_keepalive(wmi->parent_dev, keep_alive_intvl); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx, |
|
enum nl80211_band band, |
|
struct ath6kl_htcap *htcap) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_htcap_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_htcap_cmd *) skb->data; |
|
|
|
/* |
|
* NOTE: Band in firmware matches enum nl80211_band, it is unlikely |
|
* this will be changed in firmware. If at all there is any change in |
|
* band value, the host needs to be fixed. |
|
*/ |
|
cmd->band = band; |
|
cmd->ht_enable = !!htcap->ht_enable; |
|
cmd->ht20_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_20); |
|
cmd->ht40_supported = |
|
!!(htcap->cap_info & IEEE80211_HT_CAP_SUP_WIDTH_20_40); |
|
cmd->ht40_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_40); |
|
cmd->intolerant_40mhz = |
|
!!(htcap->cap_info & IEEE80211_HT_CAP_40MHZ_INTOLERANT); |
|
cmd->max_ampdu_len_exp = htcap->ampdu_factor; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"Set htcap: band:%d ht_enable:%d 40mhz:%d sgi_20mhz:%d sgi_40mhz:%d 40mhz_intolerant:%d ampdu_len_exp:%d\n", |
|
cmd->band, cmd->ht_enable, cmd->ht40_supported, |
|
cmd->ht20_sgi, cmd->ht40_sgi, cmd->intolerant_40mhz, |
|
cmd->max_ampdu_len_exp); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_HT_CAP_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len) |
|
{ |
|
struct sk_buff *skb; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(len); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
memcpy(skb->data, buf, len); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_mcast_filter_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_mcast_filter_cmd *) skb->data; |
|
cmd->mcast_all_enable = mc_all_on; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, |
|
u8 *filter, bool add_filter) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_mcast_filter_add_del_cmd *cmd; |
|
int ret; |
|
|
|
if ((filter[0] != 0x33 || filter[1] != 0x33) && |
|
(filter[0] != 0x01 || filter[1] != 0x00 || |
|
filter[2] != 0x5e || filter[3] > 0x7f)) { |
|
ath6kl_warn("invalid multicast filter address\n"); |
|
return -EINVAL; |
|
} |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_mcast_filter_add_del_cmd *) skb->data; |
|
memcpy(cmd->mcast_mac, filter, ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE); |
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
add_filter ? WMI_SET_MCAST_FILTER_CMDID : |
|
WMI_DEL_MCAST_FILTER_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_sta_bmiss_enhance_cmd(struct wmi *wmi, u8 if_idx, bool enhance) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_sta_bmiss_enhance_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_sta_bmiss_enhance_cmd *) skb->data; |
|
cmd->enable = enhance ? 1 : 0; |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_STA_BMISS_ENHANCE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_regdomain_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_regdomain_cmd *) skb->data; |
|
memcpy(cmd->iso_name, alpha2, 2); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, |
|
WMI_SET_REGDOMAIN_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index) |
|
{ |
|
struct ath6kl *ar = wmi->parent_dev; |
|
u8 sgi = 0; |
|
s32 ret; |
|
|
|
if (rate_index == RATE_AUTO) |
|
return 0; |
|
|
|
/* SGI is stored as the MSB of the rate_index */ |
|
if (rate_index & RATE_INDEX_MSB) { |
|
rate_index &= RATE_INDEX_WITHOUT_SGI_MASK; |
|
sgi = 1; |
|
} |
|
|
|
if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, |
|
ar->fw_capabilities)) { |
|
if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15))) |
|
return 0; |
|
|
|
ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi]; |
|
} else { |
|
if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl))) |
|
return 0; |
|
|
|
ret = wmi_rate_tbl[(u32) rate_index][sgi]; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap, |
|
u32 len) |
|
{ |
|
struct wmi_pmkid_list_reply *reply; |
|
u32 expected_len; |
|
|
|
if (len < sizeof(struct wmi_pmkid_list_reply)) |
|
return -EINVAL; |
|
|
|
reply = (struct wmi_pmkid_list_reply *)datap; |
|
expected_len = sizeof(reply->num_pmkid) + |
|
le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN; |
|
|
|
if (len < expected_len) |
|
return -EINVAL; |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap; |
|
|
|
aggr_recv_addba_req_evt(vif, cmd->tid, |
|
le16_to_cpu(cmd->st_seq_no), cmd->win_sz); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap; |
|
|
|
aggr_recv_delba_req_evt(vif, cmd->tid); |
|
|
|
return 0; |
|
} |
|
|
|
/* AP mode functions */ |
|
|
|
int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx, |
|
struct wmi_connect_cmd *p) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_connect_cmd *cm; |
|
int res; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cm = (struct wmi_connect_cmd *) skb->data; |
|
memcpy(cm, p, sizeof(*cm)); |
|
|
|
res = ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_CONFIG_COMMIT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"%s: nw_type=%u auth_mode=%u ch=%u ctrl_flags=0x%x-> res=%d\n", |
|
__func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch), |
|
le32_to_cpu(p->ctrl_flags), res); |
|
return res; |
|
} |
|
|
|
int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac, |
|
u16 reason) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_ap_set_mlme_cmd *cm; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cm = (struct wmi_ap_set_mlme_cmd *) skb->data; |
|
memcpy(cm->mac, mac, ETH_ALEN); |
|
cm->reason = cpu_to_le16(reason); |
|
cm->cmd = cmd; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "ap_set_mlme: cmd=%d reason=%d\n", cm->cmd, |
|
cm->reason); |
|
|
|
return ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_SET_MLME_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_ap_hidden_ssid_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data; |
|
cmd->hidden_ssid = enable ? 1 : 0; |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
/* This command will be used to enable/disable AP uAPSD feature */ |
|
int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable) |
|
{ |
|
struct wmi_ap_set_apsd_cmd *cmd; |
|
struct sk_buff *skb; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_ap_set_apsd_cmd *)skb->data; |
|
cmd->enable = enable; |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, u8 if_idx, |
|
u16 aid, u16 bitmap, u32 flags) |
|
{ |
|
struct wmi_ap_apsd_buffered_traffic_cmd *cmd; |
|
struct sk_buff *skb; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data; |
|
cmd->aid = cpu_to_le16(aid); |
|
cmd->bitmap = cpu_to_le16(bitmap); |
|
cmd->flags = cpu_to_le32(flags); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
struct wmi_pspoll_event *ev; |
|
|
|
if (len < sizeof(struct wmi_pspoll_event)) |
|
return -EINVAL; |
|
|
|
ev = (struct wmi_pspoll_event *) datap; |
|
|
|
ath6kl_pspoll_event(vif, le16_to_cpu(ev->aid)); |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len, |
|
struct ath6kl_vif *vif) |
|
{ |
|
ath6kl_dtimexpiry_event(vif); |
|
|
|
return 0; |
|
} |
|
|
|
int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid, |
|
bool flag) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_ap_set_pvb_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_ap_set_pvb_cmd *) skb->data; |
|
cmd->aid = cpu_to_le16(aid); |
|
cmd->rsvd = cpu_to_le16(0); |
|
cmd->flag = cpu_to_le32(flag); |
|
|
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx, |
|
u8 rx_meta_ver, |
|
bool rx_dot11_hdr, bool defrag_on_host) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_rx_frame_format_cmd *cmd; |
|
int ret; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_rx_frame_format_cmd *) skb->data; |
|
cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0; |
|
cmd->defrag_on_host = defrag_on_host ? 1 : 0; |
|
cmd->meta_ver = rx_meta_ver; |
|
|
|
/* Delete the local aggr state, on host */ |
|
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RX_FRAME_FORMAT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
|
|
return ret; |
|
} |
|
|
|
int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type, |
|
const u8 *ie, u8 ie_len) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_appie_cmd *p; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"set_appie_cmd: mgmt_frm_type=%u ie_len=%u\n", |
|
mgmt_frm_type, ie_len); |
|
p = (struct wmi_set_appie_cmd *) skb->data; |
|
p->mgmt_frm_type = mgmt_frm_type; |
|
p->ie_len = ie_len; |
|
|
|
if (ie != NULL && ie_len > 0) |
|
memcpy(p->ie_info, ie, ie_len); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_APPIE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_set_ie_cmd(struct wmi *wmi, u8 if_idx, u8 ie_id, u8 ie_field, |
|
const u8 *ie_info, u8 ie_len) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_ie_cmd *p; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "set_ie_cmd: ie_id=%u ie_ie_field=%u ie_len=%u\n", |
|
ie_id, ie_field, ie_len); |
|
p = (struct wmi_set_ie_cmd *) skb->data; |
|
p->ie_id = ie_id; |
|
p->ie_field = ie_field; |
|
p->ie_len = ie_len; |
|
if (ie_info && ie_len > 0) |
|
memcpy(p->ie_info, ie_info, ie_len); |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_disable_11b_rates_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n", |
|
disable); |
|
cmd = (struct wmi_disable_11b_rates_cmd *) skb->data; |
|
cmd->disable = disable ? 1 : 0; |
|
|
|
return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_DISABLE_11B_RATES_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_remain_on_chnl_cmd *p; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n", |
|
freq, dur); |
|
p = (struct wmi_remain_on_chnl_cmd *) skb->data; |
|
p->freq = cpu_to_le32(freq); |
|
p->duration = cpu_to_le32(dur); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_REMAIN_ON_CHNL_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
/* ath6kl_wmi_send_action_cmd is to be deprecated. Use |
|
* ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P |
|
* mgmt operations using station interface. |
|
*/ |
|
static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, |
|
u32 freq, u32 wait, const u8 *data, |
|
u16 data_len) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_send_action_cmd *p; |
|
u8 *buf; |
|
|
|
if (wait) |
|
return -EINVAL; /* Offload for wait not supported */ |
|
|
|
buf = kmemdup(data, data_len, GFP_KERNEL); |
|
if (!buf) |
|
return -ENOMEM; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); |
|
if (!skb) { |
|
kfree(buf); |
|
return -ENOMEM; |
|
} |
|
|
|
kfree(wmi->last_mgmt_tx_frame); |
|
wmi->last_mgmt_tx_frame = buf; |
|
wmi->last_mgmt_tx_frame_len = data_len; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"send_action_cmd: id=%u freq=%u wait=%u len=%u\n", |
|
id, freq, wait, data_len); |
|
p = (struct wmi_send_action_cmd *) skb->data; |
|
p->id = cpu_to_le32(id); |
|
p->freq = cpu_to_le32(freq); |
|
p->wait = cpu_to_le32(wait); |
|
p->len = cpu_to_le16(data_len); |
|
memcpy(p->data, data, data_len); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_ACTION_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, |
|
u32 freq, u32 wait, const u8 *data, |
|
u16 data_len, u32 no_cck) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_send_mgmt_cmd *p; |
|
u8 *buf; |
|
|
|
if (wait) |
|
return -EINVAL; /* Offload for wait not supported */ |
|
|
|
buf = kmemdup(data, data_len, GFP_KERNEL); |
|
if (!buf) |
|
return -ENOMEM; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); |
|
if (!skb) { |
|
kfree(buf); |
|
return -ENOMEM; |
|
} |
|
|
|
kfree(wmi->last_mgmt_tx_frame); |
|
wmi->last_mgmt_tx_frame = buf; |
|
wmi->last_mgmt_tx_frame_len = data_len; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"send_action_cmd: id=%u freq=%u wait=%u len=%u\n", |
|
id, freq, wait, data_len); |
|
p = (struct wmi_send_mgmt_cmd *) skb->data; |
|
p->id = cpu_to_le32(id); |
|
p->freq = cpu_to_le32(freq); |
|
p->wait = cpu_to_le32(wait); |
|
p->no_cck = cpu_to_le32(no_cck); |
|
p->len = cpu_to_le16(data_len); |
|
memcpy(p->data, data, data_len); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_MGMT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, |
|
u32 wait, const u8 *data, u16 data_len, |
|
u32 no_cck) |
|
{ |
|
int status; |
|
struct ath6kl *ar = wmi->parent_dev; |
|
|
|
if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, |
|
ar->fw_capabilities)) { |
|
/* |
|
* If capable of doing P2P mgmt operations using |
|
* station interface, send additional information like |
|
* supported rates to advertise and xmit rates for |
|
* probe requests |
|
*/ |
|
status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq, |
|
wait, data, data_len, |
|
no_cck); |
|
} else { |
|
status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq, |
|
wait, data, data_len); |
|
} |
|
|
|
return status; |
|
} |
|
|
|
int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq, |
|
const u8 *dst, const u8 *data, |
|
u16 data_len) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_p2p_probe_response_cmd *p; |
|
size_t cmd_len = sizeof(*p) + data_len; |
|
|
|
if (data_len == 0) |
|
cmd_len++; /* work around target minimum length requirement */ |
|
|
|
skb = ath6kl_wmi_get_new_buf(cmd_len); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"send_probe_response_cmd: freq=%u dst=%pM len=%u\n", |
|
freq, dst, data_len); |
|
p = (struct wmi_p2p_probe_response_cmd *) skb->data; |
|
p->freq = cpu_to_le32(freq); |
|
memcpy(p->destination_addr, dst, ETH_ALEN); |
|
p->len = cpu_to_le16(data_len); |
|
memcpy(p->data, data, data_len); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, |
|
WMI_SEND_PROBE_RESPONSE_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, u8 if_idx, bool enable) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_probe_req_report_cmd *p; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n", |
|
enable); |
|
p = (struct wmi_probe_req_report_cmd *) skb->data; |
|
p->enable = enable ? 1 : 0; |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_PROBE_REQ_REPORT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u8 if_idx, u32 info_req_flags) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_get_p2p_info *p; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*p)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n", |
|
info_req_flags); |
|
p = (struct wmi_get_p2p_info *) skb->data; |
|
p->info_req_flags = cpu_to_le32(info_req_flags); |
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_GET_P2P_INFO_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx) |
|
{ |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n"); |
|
return ath6kl_wmi_simple_cmd(wmi, if_idx, |
|
WMI_CANCEL_REMAIN_ON_CHNL_CMDID); |
|
} |
|
|
|
int ath6kl_wmi_set_inact_period(struct wmi *wmi, u8 if_idx, int inact_timeout) |
|
{ |
|
struct sk_buff *skb; |
|
struct wmi_set_inact_period_cmd *cmd; |
|
|
|
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); |
|
if (!skb) |
|
return -ENOMEM; |
|
|
|
cmd = (struct wmi_set_inact_period_cmd *) skb->data; |
|
cmd->inact_period = cpu_to_le32(inact_timeout); |
|
cmd->num_null_func = 0; |
|
|
|
return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_CONN_INACT_CMDID, |
|
NO_SYNC_WMIFLAG); |
|
} |
|
|
|
static void ath6kl_wmi_hb_challenge_resp_event(struct wmi *wmi, u8 *datap, |
|
int len) |
|
{ |
|
struct wmix_hb_challenge_resp_cmd *cmd; |
|
|
|
if (len < sizeof(struct wmix_hb_challenge_resp_cmd)) |
|
return; |
|
|
|
cmd = (struct wmix_hb_challenge_resp_cmd *) datap; |
|
ath6kl_recovery_hb_event(wmi->parent_dev, |
|
le32_to_cpu(cmd->cookie)); |
|
} |
|
|
|
static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb) |
|
{ |
|
struct wmix_cmd_hdr *cmd; |
|
u32 len; |
|
u16 id; |
|
u8 *datap; |
|
int ret = 0; |
|
|
|
if (skb->len < sizeof(struct wmix_cmd_hdr)) { |
|
ath6kl_err("bad packet 1\n"); |
|
return -EINVAL; |
|
} |
|
|
|
cmd = (struct wmix_cmd_hdr *) skb->data; |
|
id = le32_to_cpu(cmd->cmd_id); |
|
|
|
skb_pull(skb, sizeof(struct wmix_cmd_hdr)); |
|
|
|
datap = skb->data; |
|
len = skb->len; |
|
|
|
switch (id) { |
|
case WMIX_HB_CHALLENGE_RESP_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event hb challenge resp\n"); |
|
ath6kl_wmi_hb_challenge_resp_event(wmi, datap, len); |
|
break; |
|
case WMIX_DBGLOG_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event dbglog len %d\n", len); |
|
ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len); |
|
break; |
|
default: |
|
ath6kl_warn("unknown cmd id 0x%x\n", id); |
|
ret = -EINVAL; |
|
break; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len) |
|
{ |
|
return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len); |
|
} |
|
|
|
/* Process interface specific wmi events, caller would free the datap */ |
|
static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id, |
|
u8 *datap, u32 len) |
|
{ |
|
struct ath6kl_vif *vif; |
|
|
|
vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx); |
|
if (!vif) { |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"Wmi event for unavailable vif, vif_index:%d\n", |
|
if_idx); |
|
return -EINVAL; |
|
} |
|
|
|
switch (cmd_id) { |
|
case WMI_CONNECT_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n"); |
|
return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif); |
|
case WMI_DISCONNECT_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n"); |
|
return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif); |
|
case WMI_TKIP_MICERR_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n"); |
|
return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif); |
|
case WMI_BSSINFO_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); |
|
return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif); |
|
case WMI_NEIGHBOR_REPORT_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); |
|
return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len, |
|
vif); |
|
case WMI_SCAN_COMPLETE_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); |
|
return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif); |
|
case WMI_REPORT_STATISTICS_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n"); |
|
return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif); |
|
case WMI_CAC_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n"); |
|
return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif); |
|
case WMI_PSPOLL_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n"); |
|
return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif); |
|
case WMI_DTIMEXPIRY_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n"); |
|
return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif); |
|
case WMI_ADDBA_REQ_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n"); |
|
return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif); |
|
case WMI_DELBA_REQ_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n"); |
|
return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif); |
|
case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID"); |
|
return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif); |
|
case WMI_REMAIN_ON_CHNL_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n"); |
|
return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif); |
|
case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n"); |
|
return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap, |
|
len, vif); |
|
case WMI_TX_STATUS_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); |
|
return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif); |
|
case WMI_RX_PROBE_REQ_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); |
|
return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif); |
|
case WMI_RX_ACTION_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n"); |
|
return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif); |
|
case WMI_TXE_NOTIFY_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TXE_NOTIFY_EVENTID\n"); |
|
return ath6kl_wmi_txe_notify_event_rx(wmi, datap, len, vif); |
|
default: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb) |
|
{ |
|
struct wmi_cmd_hdr *cmd; |
|
int ret = 0; |
|
u32 len; |
|
u16 id; |
|
u8 if_idx; |
|
u8 *datap; |
|
|
|
cmd = (struct wmi_cmd_hdr *) skb->data; |
|
id = le16_to_cpu(cmd->cmd_id); |
|
if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK; |
|
|
|
skb_pull(skb, sizeof(struct wmi_cmd_hdr)); |
|
datap = skb->data; |
|
len = skb->len; |
|
|
|
ath6kl_dbg(ATH6KL_DBG_WMI, "wmi rx id %d len %d\n", id, len); |
|
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ", |
|
datap, len); |
|
|
|
switch (id) { |
|
case WMI_GET_BITRATE_CMDID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n"); |
|
ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len); |
|
break; |
|
case WMI_GET_CHANNEL_LIST_CMDID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n"); |
|
ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len); |
|
break; |
|
case WMI_GET_TX_PWR_CMDID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n"); |
|
ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len); |
|
break; |
|
case WMI_READY_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n"); |
|
ret = ath6kl_wmi_ready_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_PEER_NODE_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n"); |
|
ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_REGDOMAIN_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); |
|
ath6kl_wmi_regdomain_event(wmi, datap, len); |
|
break; |
|
case WMI_PSTREAM_TIMEOUT_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n"); |
|
ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_CMDERROR_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n"); |
|
ret = ath6kl_wmi_error_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_RSSI_THRESHOLD_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n"); |
|
ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_ERROR_REPORT_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n"); |
|
break; |
|
case WMI_OPT_RX_FRAME_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n"); |
|
/* this event has been deprecated */ |
|
break; |
|
case WMI_REPORT_ROAM_TBL_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n"); |
|
ret = ath6kl_wmi_roam_tbl_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_EXTENSION_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n"); |
|
ret = ath6kl_wmi_control_rx_xtnd(wmi, skb); |
|
break; |
|
case WMI_CHANNEL_CHANGE_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n"); |
|
break; |
|
case WMI_REPORT_ROAM_DATA_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n"); |
|
break; |
|
case WMI_TEST_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n"); |
|
ret = ath6kl_wmi_test_rx(wmi, datap, len); |
|
break; |
|
case WMI_GET_FIXRATES_CMDID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n"); |
|
ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len); |
|
break; |
|
case WMI_TX_RETRY_ERR_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n"); |
|
break; |
|
case WMI_SNR_THRESHOLD_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n"); |
|
ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_LQ_THRESHOLD_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n"); |
|
break; |
|
case WMI_APLIST_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n"); |
|
ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_GET_KEEPALIVE_CMDID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n"); |
|
ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len); |
|
break; |
|
case WMI_GET_WOW_LIST_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n"); |
|
break; |
|
case WMI_GET_PMKID_LIST_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n"); |
|
ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len); |
|
break; |
|
case WMI_SET_PARAMS_REPLY_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n"); |
|
break; |
|
case WMI_ADDBA_RESP_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n"); |
|
break; |
|
case WMI_REPORT_BTCOEX_CONFIG_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"WMI_REPORT_BTCOEX_CONFIG_EVENTID\n"); |
|
break; |
|
case WMI_REPORT_BTCOEX_STATS_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, |
|
"WMI_REPORT_BTCOEX_STATS_EVENTID\n"); |
|
break; |
|
case WMI_TX_COMPLETE_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n"); |
|
ret = ath6kl_wmi_tx_complete_event_rx(datap, len); |
|
break; |
|
case WMI_P2P_CAPABILITIES_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n"); |
|
ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len); |
|
break; |
|
case WMI_P2P_INFO_EVENTID: |
|
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n"); |
|
ret = ath6kl_wmi_p2p_info_event_rx(datap, len); |
|
break; |
|
default: |
|
/* may be the event is interface specific */ |
|
ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len); |
|
break; |
|
} |
|
|
|
dev_kfree_skb(skb); |
|
return ret; |
|
} |
|
|
|
/* Control Path */ |
|
int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) |
|
{ |
|
if (WARN_ON(skb == NULL)) |
|
return -EINVAL; |
|
|
|
if (skb->len < sizeof(struct wmi_cmd_hdr)) { |
|
ath6kl_err("bad packet 1\n"); |
|
dev_kfree_skb(skb); |
|
return -EINVAL; |
|
} |
|
|
|
trace_ath6kl_wmi_event(skb->data, skb->len); |
|
|
|
return ath6kl_wmi_proc_events(wmi, skb); |
|
} |
|
|
|
void ath6kl_wmi_reset(struct wmi *wmi) |
|
{ |
|
spin_lock_bh(&wmi->lock); |
|
|
|
wmi->fat_pipe_exist = 0; |
|
memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac)); |
|
|
|
spin_unlock_bh(&wmi->lock); |
|
} |
|
|
|
void *ath6kl_wmi_init(struct ath6kl *dev) |
|
{ |
|
struct wmi *wmi; |
|
|
|
wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL); |
|
if (!wmi) |
|
return NULL; |
|
|
|
spin_lock_init(&wmi->lock); |
|
|
|
wmi->parent_dev = dev; |
|
|
|
wmi->pwr_mode = REC_POWER; |
|
|
|
ath6kl_wmi_reset(wmi); |
|
|
|
return wmi; |
|
} |
|
|
|
void ath6kl_wmi_shutdown(struct wmi *wmi) |
|
{ |
|
if (!wmi) |
|
return; |
|
|
|
kfree(wmi->last_mgmt_tx_frame); |
|
kfree(wmi); |
|
}
|
|
|