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60 lines
2.2 KiB
60 lines
2.2 KiB
/* |
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* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. |
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* Copyright 2007 Nuova Systems, Inc. All rights reserved. |
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* |
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* This program is free software; you may redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; version 2 of the License. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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#ifndef _VNIC_ENIC_H_ |
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#define _VNIC_ENIC_H_ |
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/* Device-specific region: enet configuration */ |
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struct vnic_enet_config { |
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u32 flags; |
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u32 wq_desc_count; |
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u32 rq_desc_count; |
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u16 mtu; |
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u16 intr_timer_deprecated; |
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u8 intr_timer_type; |
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u8 intr_mode; |
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char devname[16]; |
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u32 intr_timer_usec; |
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u16 loop_tag; |
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u16 vf_rq_count; |
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u16 num_arfs; |
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}; |
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#define VENETF_TSO 0x1 /* TSO enabled */ |
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#define VENETF_LRO 0x2 /* LRO enabled */ |
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#define VENETF_RXCSUM 0x4 /* RX csum enabled */ |
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#define VENETF_TXCSUM 0x8 /* TX csum enabled */ |
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#define VENETF_RSS 0x10 /* RSS enabled */ |
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#define VENETF_RSSHASH_IPV4 0x20 /* Hash on IPv4 fields */ |
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#define VENETF_RSSHASH_TCPIPV4 0x40 /* Hash on TCP + IPv4 fields */ |
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#define VENETF_RSSHASH_IPV6 0x80 /* Hash on IPv6 fields */ |
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#define VENETF_RSSHASH_TCPIPV6 0x100 /* Hash on TCP + IPv6 fields */ |
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#define VENETF_RSSHASH_IPV6_EX 0x200 /* Hash on IPv6 extended fields */ |
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#define VENETF_RSSHASH_TCPIPV6_EX 0x400 /* Hash on TCP + IPv6 ext. fields */ |
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#define VENETF_LOOP 0x800 /* Loopback enabled */ |
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#define VENETF_VXLAN 0x10000 /* VxLAN offload */ |
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#define VENET_INTR_TYPE_MIN 0 /* Timer specs min interrupt spacing */ |
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#define VENET_INTR_TYPE_IDLE 1 /* Timer specs idle time before irq */ |
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#define VENET_INTR_MODE_ANY 0 /* Try MSI-X, then MSI, then INTx */ |
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#define VENET_INTR_MODE_MSI 1 /* Try MSI then INTx */ |
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#define VENET_INTR_MODE_INTX 2 /* Try INTx only */ |
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#endif /* _VNIC_ENIC_H_ */
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