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101 lines
2.7 KiB
101 lines
2.7 KiB
/* |
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* Copyright (c) 2010-2011 Atheros Communications Inc. |
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* Copyright (c) 2011 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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#include "testmode.h" |
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#include "debug.h" |
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#include <net/netlink.h> |
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enum ath6kl_tm_attr { |
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__ATH6KL_TM_ATTR_INVALID = 0, |
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ATH6KL_TM_ATTR_CMD = 1, |
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ATH6KL_TM_ATTR_DATA = 2, |
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/* keep last */ |
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__ATH6KL_TM_ATTR_AFTER_LAST, |
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ATH6KL_TM_ATTR_MAX = __ATH6KL_TM_ATTR_AFTER_LAST - 1, |
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}; |
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enum ath6kl_tm_cmd { |
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ATH6KL_TM_CMD_TCMD = 0, |
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ATH6KL_TM_CMD_RX_REPORT = 1, /* not used anymore */ |
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}; |
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#define ATH6KL_TM_DATA_MAX_LEN 5000 |
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static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = { |
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[ATH6KL_TM_ATTR_CMD] = { .type = NLA_U32 }, |
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[ATH6KL_TM_ATTR_DATA] = { .type = NLA_BINARY, |
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.len = ATH6KL_TM_DATA_MAX_LEN }, |
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}; |
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void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len) |
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{ |
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struct sk_buff *skb; |
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if (!buf || buf_len == 0) |
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return; |
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skb = cfg80211_testmode_alloc_event_skb(ar->wiphy, buf_len, GFP_KERNEL); |
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if (!skb) { |
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ath6kl_warn("failed to allocate testmode rx skb!\n"); |
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return; |
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} |
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if (nla_put_u32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD) || |
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nla_put(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf)) |
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goto nla_put_failure; |
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cfg80211_testmode_event(skb, GFP_KERNEL); |
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return; |
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nla_put_failure: |
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kfree_skb(skb); |
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ath6kl_warn("nla_put failed on testmode rx skb!\n"); |
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} |
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int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev, |
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void *data, int len) |
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{ |
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struct ath6kl *ar = wiphy_priv(wiphy); |
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struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1]; |
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int err, buf_len; |
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void *buf; |
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err = nla_parse_deprecated(tb, ATH6KL_TM_ATTR_MAX, data, len, |
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ath6kl_tm_policy, NULL); |
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if (err) |
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return err; |
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if (!tb[ATH6KL_TM_ATTR_CMD]) |
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return -EINVAL; |
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switch (nla_get_u32(tb[ATH6KL_TM_ATTR_CMD])) { |
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case ATH6KL_TM_CMD_TCMD: |
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if (!tb[ATH6KL_TM_ATTR_DATA]) |
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return -EINVAL; |
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buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]); |
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buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]); |
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ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len); |
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return 0; |
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case ATH6KL_TM_CMD_RX_REPORT: |
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default: |
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return -EOPNOTSUPP; |
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} |
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}
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