diff options
Diffstat (limited to 'src/spdk/dpdk/drivers/net/netvsc/ndis.h')
| -rw-r--r-- | src/spdk/dpdk/drivers/net/netvsc/ndis.h | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/net/netvsc/ndis.h b/src/spdk/dpdk/drivers/net/netvsc/ndis.h new file mode 100644 index 00000000..2e7ca99b --- /dev/null +++ b/src/spdk/dpdk/drivers/net/netvsc/ndis.h @@ -0,0 +1,378 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2018 Microsoft Corp. + * All rights reserved. + */ + +#ifndef _NET_NDIS_H_ +#define _NET_NDIS_H_ + +#define NDIS_MEDIA_STATE_CONNECTED 0 +#define NDIS_MEDIA_STATE_DISCONNECTED 1 + +#define NDIS_NETCHANGE_TYPE_POSSIBLE 1 +#define NDIS_NETCHANGE_TYPE_DEFINITE 2 +#define NDIS_NETCHANGE_TYPE_FROMMEDIA 3 + +#define NDIS_OFFLOAD_SET_NOCHG 0 +#define NDIS_OFFLOAD_SET_ON 1 +#define NDIS_OFFLOAD_SET_OFF 2 + +/* a.k.a GRE MAC */ +#define NDIS_ENCAP_TYPE_NVGRE 0x00000001 + +#define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */ +#define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */ + +/* hash function */ +#define NDIS_HASH_FUNCTION_TOEPLITZ 0x00000001 + +/* hash type */ +#define NDIS_HASH_IPV4 0x00000100 +#define NDIS_HASH_TCP_IPV4 0x00000200 +#define NDIS_HASH_IPV6 0x00000400 +#define NDIS_HASH_IPV6_EX 0x00000800 +#define NDIS_HASH_TCP_IPV6 0x00001000 +#define NDIS_HASH_TCP_IPV6_EX 0x00002000 + +#define NDIS_HASH_KEYSIZE_TOEPLITZ 40 +#define NDIS_HASH_INDCNT 128 + +#define NDIS_OBJTYPE_DEFAULT 0x80 +#define NDIS_OBJTYPE_RSS_CAPS 0x88 +#define NDIS_OBJTYPE_RSS_PARAMS 0x89 +#define NDIS_OBJTYPE_OFFLOAD 0xa7 + +struct ndis_object_hdr { + uint8_t ndis_type; /* NDIS_OBJTYPE_ */ + uint8_t ndis_rev; /* type specific */ + uint16_t ndis_size; /* incl. this hdr */ +} __rte_packed; + +/* + * OID_TCP_OFFLOAD_PARAMETERS + * ndis_type: NDIS_OBJTYPE_DEFAULT + */ +struct ndis_offload_params { + struct ndis_object_hdr ndis_hdr; + uint8_t ndis_ip4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_tcp4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_udp4csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_tcp6csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_udp6csum; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_lsov1; /* NDIS_OFFLOAD_PARAM_ */ + uint8_t ndis_ipsecv1; /* NDIS_OFFLOAD_IPSECV1_ */ + uint8_t ndis_lsov2_ip4; /* NDIS_OFFLOAD_LSOV2_ */ + uint8_t ndis_lsov2_ip6; /* NDIS_OFFLOAD_LSOV2_ */ + uint8_t ndis_tcp4conn; /* 0 */ + uint8_t ndis_tcp6conn; /* 0 */ + uint32_t ndis_flags; /* 0 */ + /* NDIS >= 6.1 */ + uint8_t ndis_ipsecv2; /* NDIS_OFFLOAD_IPSECV2_ */ + uint8_t ndis_ipsecv2_ip4;/* NDIS_OFFLOAD_IPSECV2_ */ + /* NDIS >= 6.30 */ + uint8_t ndis_rsc_ip4; /* NDIS_OFFLOAD_RSC_ */ + uint8_t ndis_rsc_ip6; /* NDIS_OFFLOAD_RSC_ */ + uint8_t ndis_encap; /* NDIS_OFFLOAD_SET_ */ + uint8_t ndis_encap_types;/* NDIS_ENCAP_TYPE_ */ +}; + +#define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params) +#define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \ + offsetof(struct ndis_offload_params, ndis_rsc_ip4) + +#define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */ +#define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */ + +#define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common */ +#define NDIS_OFFLOAD_PARAM_OFF 1 +#define NDIS_OFFLOAD_PARAM_TX 2 +#define NDIS_OFFLOAD_PARAM_RX 3 +#define NDIS_OFFLOAD_PARAM_TXRX 4 + +/* NDIS_OFFLOAD_PARAM_NOCHG */ +#define NDIS_OFFLOAD_LSOV1_OFF 1 +#define NDIS_OFFLOAD_LSOV1_ON 2 + +/* NDIS_OFFLOAD_PARAM_NOCHG */ +#define NDIS_OFFLOAD_IPSECV1_OFF 1 +#define NDIS_OFFLOAD_IPSECV1_AH 2 +#define NDIS_OFFLOAD_IPSECV1_ESP 3 +#define NDIS_OFFLOAD_IPSECV1_AH_ESP 4 + +/* NDIS_OFFLOAD_PARAM_NOCHG */ +#define NDIS_OFFLOAD_LSOV2_OFF 1 +#define NDIS_OFFLOAD_LSOV2_ON 2 + +/* NDIS_OFFLOAD_PARAM_NOCHG */ +#define NDIS_OFFLOAD_IPSECV2_OFF 1 +#define NDIS_OFFLOAD_IPSECV2_AH 2 +#define NDIS_OFFLOAD_IPSECV2_ESP 3 +#define NDIS_OFFLOAD_IPSECV2_AH_ESP 4 + +/* NDIS_OFFLOAD_PARAM_NOCHG */ +#define NDIS_OFFLOAD_RSC_OFF 1 +#define NDIS_OFFLOAD_RSC_ON 2 + +/* + * OID_GEN_RECEIVE_SCALE_CAPABILITIES + * ndis_type: NDIS_OBJTYPE_RSS_CAPS + */ +struct ndis_rss_caps { + struct ndis_object_hdr ndis_hdr; + uint32_t ndis_caps; /* NDIS_RSS_CAP_ */ + uint32_t ndis_nmsi; /* # of MSIs */ + uint32_t ndis_nrxr; /* # of RX rings */ + /* NDIS >= 6.30 */ + uint16_t ndis_nind; /* # of indtbl ent. */ + uint16_t ndis_pad; +} __rte_packed; + +#define NDIS_RSS_CAPS_SIZE \ + offsetof(struct ndis_rss_caps, ndis_pad) +#define NDIS_RSS_CAPS_SIZE_6_0 \ + offsetof(struct ndis_rss_caps, ndis_nind) + +#define NDIS_RSS_CAPS_REV_1 1 /* NDIS 6.{0,1,20} */ +#define NDIS_RSS_CAPS_REV_2 2 /* NDIS 6.30 */ + +#define NDIS_RSS_CAP_MSI 0x01000000 +#define NDIS_RSS_CAP_CLASSIFY_ISR 0x02000000 +#define NDIS_RSS_CAP_CLASSIFY_DPC 0x04000000 +#define NDIS_RSS_CAP_MSIX 0x08000000 +#define NDIS_RSS_CAP_IPV4 0x00000100 +#define NDIS_RSS_CAP_IPV6 0x00000200 +#define NDIS_RSS_CAP_IPV6_EX 0x00000400 +#define NDIS_RSS_CAP_HASH_TOEPLITZ NDIS_HASH_FUNCTION_TOEPLITZ +#define NDIS_RSS_CAP_HASHFUNC_MASK NDIS_HASH_FUNCTION_MASK + +/* + * OID_GEN_RECEIVE_SCALE_PARAMETERS + * ndis_type: NDIS_OBJTYPE_RSS_PARAMS + */ +struct ndis_rss_params { + struct ndis_object_hdr ndis_hdr; + uint16_t ndis_flags; /* NDIS_RSS_FLAG_ */ + uint16_t ndis_bcpu; /* base cpu 0 */ + uint32_t ndis_hash; /* NDIS_HASH_ */ + uint16_t ndis_indsize; /* indirect table */ + uint32_t ndis_indoffset; + uint16_t ndis_keysize; /* hash key */ + uint32_t ndis_keyoffset; + /* NDIS >= 6.20 */ + uint32_t ndis_cpumaskoffset; + uint32_t ndis_cpumaskcnt; + uint32_t ndis_cpumaskentsz; +}; + +#define NDIS_RSS_PARAMS_SIZE sizeof(struct ndis_rss_params) +#define NDIS_RSS_PARAMS_SIZE_6_0 \ + offsetof(struct ndis_rss_params, ndis_cpumaskoffset) + +#define NDIS_RSS_PARAMS_REV_1 1 /* NDIS 6.0 */ +#define NDIS_RSS_PARAMS_REV_2 2 /* NDIS 6.20 */ + +#define NDIS_RSS_FLAG_NONE 0x0000 +#define NDIS_RSS_FLAG_BCPU_UNCHG 0x0001 +#define NDIS_RSS_FLAG_HASH_UNCHG 0x0002 +#define NDIS_RSS_FLAG_IND_UNCHG 0x0004 +#define NDIS_RSS_FLAG_KEY_UNCHG 0x0008 +#define NDIS_RSS_FLAG_DISABLE 0x0010 + +/* non-standard convenient struct */ +struct ndis_rssprm_toeplitz { + struct ndis_rss_params rss_params; + /* Indirect table */ + uint32_t rss_ind[NDIS_HASH_INDCNT]; + /* Toeplitz hash key */ + uint8_t rss_key[NDIS_HASH_KEYSIZE_TOEPLITZ]; +}; + +#define NDIS_RSSPRM_TOEPLITZ_SIZE(nind) \ + offsetof(struct ndis_rssprm_toeplitz, rss_ind[nind]) + +/* + * OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES + * ndis_type: NDIS_OBJTYPE_OFFLOAD + */ + +#define NDIS_OFFLOAD_ENCAP_NONE 0x0000 +#define NDIS_OFFLOAD_ENCAP_NULL 0x0001 +#define NDIS_OFFLOAD_ENCAP_8023 0x0002 +#define NDIS_OFFLOAD_ENCAP_8023PQ 0x0004 +#define NDIS_OFFLOAD_ENCAP_8023PQ_OOB 0x0008 +#define NDIS_OFFLOAD_ENCAP_RFC1483 0x0010 + +struct ndis_csum_offload { + uint32_t ndis_ip4_txenc; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip4_txcsum; +#define NDIS_TXCSUM_CAP_IP4OPT 0x001 +#define NDIS_TXCSUM_CAP_TCP4OPT 0x004 +#define NDIS_TXCSUM_CAP_TCP4 0x010 +#define NDIS_TXCSUM_CAP_UDP4 0x040 +#define NDIS_TXCSUM_CAP_IP4 0x100 + uint32_t ndis_ip4_rxenc; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip4_rxcsum; +#define NDIS_RXCSUM_CAP_IP4OPT 0x001 +#define NDIS_RXCSUM_CAP_TCP4OPT 0x004 +#define NDIS_RXCSUM_CAP_TCP4 0x010 +#define NDIS_RXCSUM_CAP_UDP4 0x040 +#define NDIS_RXCSUM_CAP_IP4 0x100 + uint32_t ndis_ip6_txenc; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip6_txcsum; +#define NDIS_TXCSUM_CAP_IP6EXT 0x001 +#define NDIS_TXCSUM_CAP_TCP6OPT 0x004 +#define NDIS_TXCSUM_CAP_TCP6 0x010 +#define NDIS_TXCSUM_CAP_UDP6 0x040 + uint32_t ndis_ip6_rxenc; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip6_rxcsum; +#define NDIS_RXCSUM_CAP_IP6EXT 0x001 +#define NDIS_RXCSUM_CAP_TCP6OPT 0x004 +#define NDIS_RXCSUM_CAP_TCP6 0x010 +#define NDIS_RXCSUM_CAP_UDP6 0x040 +}; + +struct ndis_lsov1_offload { + uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_maxsize; + uint32_t ndis_minsegs; + uint32_t ndis_opts; +}; + +struct ndis_ipsecv1_offload { + uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ah_esp; + uint32_t ndis_xport_tun; + uint32_t ndis_ip4_opts; + uint32_t ndis_flags; + uint32_t ndis_ip4_ah; + uint32_t ndis_ip4_esp; +}; + +struct ndis_lsov2_offload { + uint32_t ndis_ip4_encap; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip4_maxsz; + uint32_t ndis_ip4_minsg; + uint32_t ndis_ip6_encap; /*NDIS_OFFLOAD_ENCAP_*/ + uint32_t ndis_ip6_maxsz; + uint32_t ndis_ip6_minsg; + uint32_t ndis_ip6_opts; +#define NDIS_LSOV2_CAP_IP6EXT 0x001 +#define NDIS_LSOV2_CAP_TCP6OPT 0x004 +}; + +struct ndis_ipsecv2_offload { + uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/ + uint16_t ndis_ip6; + uint16_t ndis_ip4opt; + uint16_t ndis_ip6ext; + uint16_t ndis_ah; + uint16_t ndis_esp; + uint16_t ndis_ah_esp; + uint16_t ndis_xport; + uint16_t ndis_tun; + uint16_t ndis_xport_tun; + uint16_t ndis_lso; + uint16_t ndis_extseq; + uint32_t ndis_udp_esp; + uint32_t ndis_auth; + uint32_t ndis_crypto; + uint32_t ndis_sa_caps; +}; + +struct ndis_rsc_offload { + uint16_t ndis_ip4; + uint16_t ndis_ip6; +}; + +struct ndis_encap_offload { + uint32_t ndis_flags; + uint32_t ndis_maxhdr; +}; + +struct ndis_offload { + struct ndis_object_hdr ndis_hdr; + struct ndis_csum_offload ndis_csum; + struct ndis_lsov1_offload ndis_lsov1; + struct ndis_ipsecv1_offload ndis_ipsecv1; + struct ndis_lsov2_offload ndis_lsov2; + uint32_t ndis_flags; + /* NDIS >= 6.1 */ + struct ndis_ipsecv2_offload ndis_ipsecv2; + /* NDIS >= 6.30 */ + struct ndis_rsc_offload ndis_rsc; + struct ndis_encap_offload ndis_encap_gre; +}; + +#define NDIS_OFFLOAD_SIZE sizeof(struct ndis_offload) +#define NDIS_OFFLOAD_SIZE_6_0 offsetof(struct ndis_offload, ndis_ipsecv2) +#define NDIS_OFFLOAD_SIZE_6_1 offsetof(struct ndis_offload, ndis_rsc) + +#define NDIS_OFFLOAD_REV_1 1 /* NDIS 6.0 */ +#define NDIS_OFFLOAD_REV_2 2 /* NDIS 6.1 */ +#define NDIS_OFFLOAD_REV_3 3 /* NDIS 6.30 */ + +/* + * Per-packet-info + */ + +/* VLAN */ +#define NDIS_VLAN_INFO_SIZE sizeof(uint32_t) +#define NDIS_VLAN_INFO_PRI_MASK 0x0007 +#define NDIS_VLAN_INFO_CFI_MASK 0x0008 +#define NDIS_VLAN_INFO_ID_MASK 0xfff0 +#define NDIS_VLAN_INFO_MAKE(id, pri, cfi) \ + (((pri) & NDIS_VLAN_INFO_PRI_MASK) | \ + (((cfi) & 0x1) << 3) | (((id) & 0xfff) << 4)) +#define NDIS_VLAN_INFO_ID(inf) (((inf) & NDIS_VLAN_INFO_ID_MASK) >> 4) +#define NDIS_VLAN_INFO_CFI(inf) (((inf) & NDIS_VLAN_INFO_CFI_MASK) >> 3) +#define NDIS_VLAN_INFO_PRI(inf) ((inf) & NDIS_VLAN_INFO_PRI_MASK) + +/* Reception checksum */ +#define NDIS_RXCSUM_INFO_SIZE sizeof(uint32_t) +#define NDIS_RXCSUM_INFO_TCPCS_FAILED 0x0001 +#define NDIS_RXCSUM_INFO_UDPCS_FAILED 0x0002 +#define NDIS_RXCSUM_INFO_IPCS_FAILED 0x0004 +#define NDIS_RXCSUM_INFO_TCPCS_OK 0x0008 +#define NDIS_RXCSUM_INFO_UDPCS_OK 0x0010 +#define NDIS_RXCSUM_INFO_IPCS_OK 0x0020 +#define NDIS_RXCSUM_INFO_LOOPBACK 0x0040 +#define NDIS_RXCSUM_INFO_TCPCS_INVAL 0x0080 +#define NDIS_RXCSUM_INFO_IPCS_INVAL 0x0100 + +/* LSOv2 */ +#define NDIS_LSO2_INFO_SIZE sizeof(uint32_t) +#define NDIS_LSO2_INFO_MSS_MASK 0x000fffff +#define NDIS_LSO2_INFO_THOFF_MASK 0x3ff00000 +#define NDIS_LSO2_INFO_ISLSO2 0x40000000 +#define NDIS_LSO2_INFO_ISIPV6 0x80000000 + +#define NDIS_LSO2_INFO_MAKE(thoff, mss) \ + ((((uint32_t)(mss)) & NDIS_LSO2_INFO_MSS_MASK) | \ + ((((uint32_t)(thoff)) & 0x3ff) << 20) | \ + NDIS_LSO2_INFO_ISLSO2) + +#define NDIS_LSO2_INFO_MAKEIPV4(thoff, mss) \ + NDIS_LSO2_INFO_MAKE((thoff), (mss)) + +#define NDIS_LSO2_INFO_MAKEIPV6(thoff, mss) \ + (NDIS_LSO2_INFO_MAKE((thoff), (mss)) | NDIS_LSO2_INFO_ISIPV6) + +/* Transmission checksum */ +#define NDIS_TXCSUM_INFO_SIZE sizeof(uint32_t) +#define NDIS_TXCSUM_INFO_IPV4 0x00000001 +#define NDIS_TXCSUM_INFO_IPV6 0x00000002 +#define NDIS_TXCSUM_INFO_TCPCS 0x00000004 +#define NDIS_TXCSUM_INFO_UDPCS 0x00000008 +#define NDIS_TXCSUM_INFO_IPCS 0x00000010 +#define NDIS_TXCSUM_INFO_THOFF 0x03ff0000 + +#define NDIS_TXCSUM_INFO_MKL4CS(thoff, flag) \ + ((((uint32_t)(thoff)) << 16) | (flag)) + +#define NDIS_TXCSUM_INFO_MKTCPCS(thoff) \ + NDIS_TXCSUM_INFO_MKL4CS((thoff), NDIS_TXCSUM_INFO_TCPCS) + +#define NDIS_TXCSUM_INFO_MKUDPCS(thoff) \ + NDIS_TXCSUM_INFO_MKL4CS((thoff), NDIS_TXCSUM_INFO_UDPCS) + +#endif /* !_NET_NDIS_H_ */ |