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01f2e4ea | 1 | /* |
29046f9b | 2 | * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. |
01f2e4ea SF |
3 | * Copyright 2007 Nuova Systems, Inc. All rights reserved. |
4 | * | |
5 | * This program is free software; you may redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; version 2 of the License. | |
8 | * | |
9 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
10 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
11 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
12 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
13 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
14 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
15 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
16 | * SOFTWARE. | |
17 | * | |
18 | */ | |
19 | ||
20 | #ifndef _VNIC_ENIC_H_ | |
21 | #define _VNIC_ENIC_H_ | |
22 | ||
23 | /* Device-specific region: enet configuration */ | |
24 | struct vnic_enet_config { | |
25 | u32 flags; | |
26 | u32 wq_desc_count; | |
27 | u32 rq_desc_count; | |
28 | u16 mtu; | |
1f76da51 | 29 | u16 intr_timer_deprecated; |
01f2e4ea SF |
30 | u8 intr_timer_type; |
31 | u8 intr_mode; | |
32 | char devname[16]; | |
7c844599 | 33 | u32 intr_timer_usec; |
1825aca6 | 34 | u16 loop_tag; |
01f2e4ea SF |
35 | }; |
36 | ||
37 | #define VENETF_TSO 0x1 /* TSO enabled */ | |
38 | #define VENETF_LRO 0x2 /* LRO enabled */ | |
39 | #define VENETF_RXCSUM 0x4 /* RX csum enabled */ | |
40 | #define VENETF_TXCSUM 0x8 /* TX csum enabled */ | |
41 | #define VENETF_RSS 0x10 /* RSS enabled */ | |
42 | #define VENETF_RSSHASH_IPV4 0x20 /* Hash on IPv4 fields */ | |
43 | #define VENETF_RSSHASH_TCPIPV4 0x40 /* Hash on TCP + IPv4 fields */ | |
44 | #define VENETF_RSSHASH_IPV6 0x80 /* Hash on IPv6 fields */ | |
45 | #define VENETF_RSSHASH_TCPIPV6 0x100 /* Hash on TCP + IPv6 fields */ | |
46 | #define VENETF_RSSHASH_IPV6_EX 0x200 /* Hash on IPv6 extended fields */ | |
47 | #define VENETF_RSSHASH_TCPIPV6_EX 0x400 /* Hash on TCP + IPv6 ext. fields */ | |
1825aca6 | 48 | #define VENETF_LOOP 0x800 /* Loopback enabled */ |
01f2e4ea | 49 | |
e1fb77bf VK |
50 | #define VENET_INTR_TYPE_MIN 0 /* Timer specs min interrupt spacing */ |
51 | #define VENET_INTR_TYPE_IDLE 1 /* Timer specs idle time before irq */ | |
52 | ||
53 | #define VENET_INTR_MODE_ANY 0 /* Try MSI-X, then MSI, then INTx */ | |
54 | #define VENET_INTR_MODE_MSI 1 /* Try MSI then INTx */ | |
55 | #define VENET_INTR_MODE_INTX 2 /* Try INTx only */ | |
56 | ||
01f2e4ea | 57 | #endif /* _VNIC_ENIC_H_ */ |