1*e6550b3eSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */
2a6a5580cSJeff Kirsher /*
3a6a5580cSJeff Kirsher  * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
4a6a5580cSJeff Kirsher  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
5a6a5580cSJeff Kirsher  */
6a6a5580cSJeff Kirsher 
7a6a5580cSJeff Kirsher #ifndef _VNIC_ENIC_H_
8a6a5580cSJeff Kirsher #define _VNIC_ENIC_H_
9a6a5580cSJeff Kirsher 
10a6a5580cSJeff Kirsher /* Device-specific region: enet configuration */
11a6a5580cSJeff Kirsher struct vnic_enet_config {
12a6a5580cSJeff Kirsher 	u32 flags;
13a6a5580cSJeff Kirsher 	u32 wq_desc_count;
14a6a5580cSJeff Kirsher 	u32 rq_desc_count;
15a6a5580cSJeff Kirsher 	u16 mtu;
16a6a5580cSJeff Kirsher 	u16 intr_timer_deprecated;
17a6a5580cSJeff Kirsher 	u8 intr_timer_type;
18a6a5580cSJeff Kirsher 	u8 intr_mode;
19a6a5580cSJeff Kirsher 	char devname[16];
20a6a5580cSJeff Kirsher 	u32 intr_timer_usec;
21a6a5580cSJeff Kirsher 	u16 loop_tag;
22a145df23SGovindarajulu Varadarajan 	u16 vf_rq_count;
23a145df23SGovindarajulu Varadarajan 	u16 num_arfs;
24a6a5580cSJeff Kirsher };
25a6a5580cSJeff Kirsher 
26a6a5580cSJeff Kirsher #define VENETF_TSO		0x1	/* TSO enabled */
27a6a5580cSJeff Kirsher #define VENETF_LRO		0x2	/* LRO enabled */
28a6a5580cSJeff Kirsher #define VENETF_RXCSUM		0x4	/* RX csum enabled */
29a6a5580cSJeff Kirsher #define VENETF_TXCSUM		0x8	/* TX csum enabled */
30a6a5580cSJeff Kirsher #define VENETF_RSS		0x10	/* RSS enabled */
31a6a5580cSJeff Kirsher #define VENETF_RSSHASH_IPV4	0x20	/* Hash on IPv4 fields */
32a6a5580cSJeff Kirsher #define VENETF_RSSHASH_TCPIPV4	0x40	/* Hash on TCP + IPv4 fields */
33a6a5580cSJeff Kirsher #define VENETF_RSSHASH_IPV6	0x80	/* Hash on IPv6 fields */
34a6a5580cSJeff Kirsher #define VENETF_RSSHASH_TCPIPV6	0x100	/* Hash on TCP + IPv6 fields */
35a6a5580cSJeff Kirsher #define VENETF_RSSHASH_IPV6_EX	0x200	/* Hash on IPv6 extended fields */
36a6a5580cSJeff Kirsher #define VENETF_RSSHASH_TCPIPV6_EX 0x400	/* Hash on TCP + IPv6 ext. fields */
37a6a5580cSJeff Kirsher #define VENETF_LOOP		0x800	/* Loopback enabled */
38ca029179SGovindarajulu Varadarajan #define VENETF_VXLAN		0x10000	/* VxLAN offload */
39a6a5580cSJeff Kirsher 
40a6a5580cSJeff Kirsher #define VENET_INTR_TYPE_MIN	0	/* Timer specs min interrupt spacing */
41a6a5580cSJeff Kirsher #define VENET_INTR_TYPE_IDLE	1	/* Timer specs idle time before irq */
42a6a5580cSJeff Kirsher 
43a6a5580cSJeff Kirsher #define VENET_INTR_MODE_ANY	0	/* Try MSI-X, then MSI, then INTx */
44a6a5580cSJeff Kirsher #define VENET_INTR_MODE_MSI	1	/* Try MSI then INTx */
45a6a5580cSJeff Kirsher #define VENET_INTR_MODE_INTX	2	/* Try INTx only */
46a6a5580cSJeff Kirsher 
47a6a5580cSJeff Kirsher #endif /* _VNIC_ENIC_H_ */
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