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_ */ 48