X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fiavf%2Fiavf_hash.c;h=f4f0bcbfef4328ba9605a34e188111b7541e96eb;hb=48fbc1be82b551e41c58e94de780fdd2ffaaeb78;hp=ebaac58254f27ac17bd05abcb53f5667d68f9084;hpb=653b88893b75cc5d1cd5edcc8eb7813e8dfbb21d;p=dpdk.git diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c index ebaac58254..f4f0bcbfef 100644 --- a/drivers/net/iavf/iavf_hash.c +++ b/drivers/net/iavf/iavf_hash.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include #include #include @@ -30,6 +30,7 @@ #define IAVF_PHINT_GTPU_EH_UP BIT_ULL(3) #define IAVF_PHINT_OUTER_IPV4 BIT_ULL(4) #define IAVF_PHINT_OUTER_IPV6 BIT_ULL(5) +#define IAVF_PHINT_GRE BIT_ULL(6) #define IAVF_PHINT_GTPU_MSK (IAVF_PHINT_GTPU | \ IAVF_PHINT_GTPU_EH | \ @@ -112,6 +113,10 @@ iavf_hash_parse_pattern_action(struct iavf_adapter *ad, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) | \ FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST), {BUFF_NOUSED} } +#define proto_hdr_ipv6_frag { \ + VIRTCHNL_PROTO_HDR_IPV6_EH_FRAG, \ + FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_EH_FRAG_PKID), {BUFF_NOUSED} } + #define proto_hdr_ipv6_with_prot { \ VIRTCHNL_PROTO_HDR_IPV6, \ FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) | \ @@ -190,6 +195,12 @@ struct virtchnl_proto_hdrs outer_ipv6_tmplt = { {proto_hdr_eth, proto_hdr_svlan, proto_hdr_cvlan, proto_hdr_ipv6} }; +struct virtchnl_proto_hdrs outer_ipv6_frag_tmplt = { + TUNNEL_LEVEL_OUTER, 5, + {proto_hdr_eth, proto_hdr_svlan, proto_hdr_cvlan, + proto_hdr_ipv6, proto_hdr_ipv6_frag} +}; + struct virtchnl_proto_hdrs outer_ipv6_udp_tmplt = { TUNNEL_LEVEL_OUTER, 5, {proto_hdr_eth, proto_hdr_svlan, proto_hdr_cvlan, @@ -303,7 +314,8 @@ struct virtchnl_proto_hdrs ipv4_ecpri_tmplt = { /* rss type super set */ /* IPv4 outer */ -#define IAVF_RSS_TYPE_OUTER_IPV4 (ETH_RSS_ETH | ETH_RSS_IPV4) +#define IAVF_RSS_TYPE_OUTER_IPV4 (ETH_RSS_ETH | ETH_RSS_IPV4 | \ + ETH_RSS_FRAG_IPV4) #define IAVF_RSS_TYPE_OUTER_IPV4_UDP (IAVF_RSS_TYPE_OUTER_IPV4 | \ ETH_RSS_NONFRAG_IPV4_UDP) #define IAVF_RSS_TYPE_OUTER_IPV4_TCP (IAVF_RSS_TYPE_OUTER_IPV4 | \ @@ -312,6 +324,8 @@ struct virtchnl_proto_hdrs ipv4_ecpri_tmplt = { ETH_RSS_NONFRAG_IPV4_SCTP) /* IPv6 outer */ #define IAVF_RSS_TYPE_OUTER_IPV6 (ETH_RSS_ETH | ETH_RSS_IPV6) +#define IAVF_RSS_TYPE_OUTER_IPV6_FRAG (IAVF_RSS_TYPE_OUTER_IPV6 | \ + ETH_RSS_FRAG_IPV6) #define IAVF_RSS_TYPE_OUTER_IPV6_UDP (IAVF_RSS_TYPE_OUTER_IPV6 | \ ETH_RSS_NONFRAG_IPV6_UDP) #define IAVF_RSS_TYPE_OUTER_IPV6_TCP (IAVF_RSS_TYPE_OUTER_IPV6 | \ @@ -330,6 +344,8 @@ struct virtchnl_proto_hdrs ipv4_ecpri_tmplt = { /* VLAN IPv6 */ #define IAVF_RSS_TYPE_VLAN_IPV6 (IAVF_RSS_TYPE_OUTER_IPV6 | \ ETH_RSS_S_VLAN | ETH_RSS_C_VLAN) +#define IAVF_RSS_TYPE_VLAN_IPV6_FRAG (IAVF_RSS_TYPE_OUTER_IPV6_FRAG | \ + ETH_RSS_S_VLAN | ETH_RSS_C_VLAN) #define IAVF_RSS_TYPE_VLAN_IPV6_UDP (IAVF_RSS_TYPE_OUTER_IPV6_UDP | \ ETH_RSS_S_VLAN | ETH_RSS_C_VLAN) #define IAVF_RSS_TYPE_VLAN_IPV6_TCP (IAVF_RSS_TYPE_OUTER_IPV6_TCP | \ @@ -413,12 +429,20 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = { {iavf_pattern_eth_ipv4_gtpc, ETH_RSS_IPV4, &ipv4_udp_gtpc_tmplt}, {iavf_pattern_eth_ecpri, ETH_RSS_ECPRI, ð_ecpri_tmplt}, {iavf_pattern_eth_ipv4_ecpri, ETH_RSS_ECPRI, &ipv4_ecpri_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4, IAVF_RSS_TYPE_INNER_IPV4, &inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4, IAVF_RSS_TYPE_INNER_IPV4, &inner_ipv4_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_tcp, IAVF_RSS_TYPE_INNER_IPV4_TCP, &inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_tcp, IAVF_RSS_TYPE_INNER_IPV4_TCP, &inner_ipv4_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv4_udp, IAVF_RSS_TYPE_INNER_IPV4_UDP, &inner_ipv4_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv4_udp, IAVF_RSS_TYPE_INNER_IPV4_UDP, &inner_ipv4_udp_tmplt}, /* IPv6 */ {iavf_pattern_eth_ipv6, IAVF_RSS_TYPE_OUTER_IPV6, &outer_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_frag_ext, IAVF_RSS_TYPE_OUTER_IPV6_FRAG, &outer_ipv6_frag_tmplt}, {iavf_pattern_eth_ipv6_udp, IAVF_RSS_TYPE_OUTER_IPV6_UDP, &outer_ipv6_udp_tmplt}, {iavf_pattern_eth_ipv6_tcp, IAVF_RSS_TYPE_OUTER_IPV6_TCP, &outer_ipv6_tcp_tmplt}, {iavf_pattern_eth_ipv6_sctp, IAVF_RSS_TYPE_OUTER_IPV6_SCTP, &outer_ipv6_sctp_tmplt}, {iavf_pattern_eth_vlan_ipv6, IAVF_RSS_TYPE_VLAN_IPV6, &outer_ipv6_tmplt}, + {iavf_pattern_eth_vlan_ipv6_frag_ext, IAVF_RSS_TYPE_OUTER_IPV6_FRAG, &outer_ipv6_frag_tmplt}, {iavf_pattern_eth_vlan_ipv6_udp, IAVF_RSS_TYPE_VLAN_IPV6_UDP, &outer_ipv6_udp_tmplt}, {iavf_pattern_eth_vlan_ipv6_tcp, IAVF_RSS_TYPE_VLAN_IPV6_TCP, &outer_ipv6_tcp_tmplt}, {iavf_pattern_eth_vlan_ipv6_sctp, IAVF_RSS_TYPE_VLAN_IPV6_SCTP, &outer_ipv6_sctp_tmplt}, @@ -441,6 +465,12 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = { {iavf_pattern_eth_ipv6_l2tpv3, IAVF_RSS_TYPE_IPV6_L2TPV3, &ipv6_l2tpv3_tmplt}, {iavf_pattern_eth_ipv6_pfcp, IAVF_RSS_TYPE_IPV6_PFCP, &ipv6_pfcp_tmplt}, {iavf_pattern_eth_ipv6_gtpc, ETH_RSS_IPV6, &ipv6_udp_gtpc_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6, IAVF_RSS_TYPE_INNER_IPV6, &inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6, IAVF_RSS_TYPE_INNER_IPV6, &inner_ipv6_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_tcp, IAVF_RSS_TYPE_INNER_IPV6_TCP, &inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_tcp, IAVF_RSS_TYPE_INNER_IPV6_TCP, &inner_ipv6_tcp_tmplt}, + {iavf_pattern_eth_ipv4_gre_ipv6_udp, IAVF_RSS_TYPE_INNER_IPV6_UDP, &inner_ipv6_udp_tmplt}, + {iavf_pattern_eth_ipv6_gre_ipv6_udp, IAVF_RSS_TYPE_INNER_IPV6_UDP, &inner_ipv6_udp_tmplt}, }; static struct iavf_flow_engine iavf_hash_engine = { @@ -575,11 +605,11 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint, switch (item->type) { case RTE_FLOW_ITEM_TYPE_IPV4: - if (!(*phint & IAVF_PHINT_GTPU_MSK)) + if (!(*phint & IAVF_PHINT_GTPU_MSK) && !(*phint & IAVF_PHINT_GRE)) *phint |= IAVF_PHINT_OUTER_IPV4; break; case RTE_FLOW_ITEM_TYPE_IPV6: - if (!(*phint & IAVF_PHINT_GTPU_MSK)) + if (!(*phint & IAVF_PHINT_GTPU_MSK) && !(*phint & IAVF_PHINT_GRE)) *phint |= IAVF_PHINT_OUTER_IPV6; break; case RTE_FLOW_ITEM_TYPE_GTPU: @@ -597,11 +627,12 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint, break; case RTE_FLOW_ITEM_TYPE_ECPRI: ecpri = item->spec; - ecpri_common.u32 = rte_be_to_cpu_32( - ecpri->hdr.common.u32); if (!ecpri) break; - else if (ecpri_common.type != + + ecpri_common.u32 = rte_be_to_cpu_32(ecpri->hdr.common.u32); + + if (ecpri_common.type != RTE_ECPRI_MSG_TYPE_IQ_DATA) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, item, @@ -609,6 +640,8 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint, return -rte_errno; } break; + case RTE_FLOW_ITEM_TYPE_GRE: + *phint |= IAVF_PHINT_GRE; default: break; } @@ -625,6 +658,29 @@ do { \ REFINE_PROTO_FLD(ADD, fld_2); \ } while (0) +static void +iavf_hash_add_fragment_hdr(struct virtchnl_proto_hdrs *hdrs, int layer) +{ + struct virtchnl_proto_hdr *hdr1; + struct virtchnl_proto_hdr *hdr2; + int i; + + if (layer < 0 || layer > hdrs->count) + return; + + /* shift headers layer */ + for (i = hdrs->count; i >= layer; i--) { + hdr1 = &hdrs->proto_hdr[i]; + hdr2 = &hdrs->proto_hdr[i - 1]; + *hdr1 = *hdr2; + } + + /* adding dummy fragment header */ + hdr1 = &hdrs->proto_hdr[layer]; + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, IPV4_FRAG); + hdrs->count = ++layer; +} + /* refine proto hdrs base on l2, l3, l4 rss type */ static void iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs, @@ -646,17 +702,19 @@ iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs, break; case VIRTCHNL_PROTO_HDR_IPV4: if (rss_type & - (ETH_RSS_IPV4 | + (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_NONFRAG_IPV4_SCTP)) { - if (rss_type & ETH_RSS_L3_SRC_ONLY) { + if (rss_type & ETH_RSS_FRAG_IPV4) { + iavf_hash_add_fragment_hdr(proto_hdrs, i + 1); + } else if (rss_type & ETH_RSS_L3_SRC_ONLY) { REFINE_PROTO_FLD(DEL, IPV4_DST); } else if (rss_type & ETH_RSS_L3_DST_ONLY) { REFINE_PROTO_FLD(DEL, IPV4_SRC); } else if (rss_type & - (ETH_RSS_L4_SRC_ONLY | - ETH_RSS_L4_DST_ONLY)) { + (ETH_RSS_L4_SRC_ONLY | + ETH_RSS_L4_DST_ONLY)) { REFINE_PROTO_FLD(DEL, IPV4_DST); REFINE_PROTO_FLD(DEL, IPV4_SRC); } @@ -664,9 +722,21 @@ iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs, hdr->field_selector = 0; } break; + case VIRTCHNL_PROTO_HDR_IPV4_FRAG: + if (rss_type & + (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | + ETH_RSS_NONFRAG_IPV4_UDP | + ETH_RSS_NONFRAG_IPV4_TCP | + ETH_RSS_NONFRAG_IPV4_SCTP)) { + if (rss_type & ETH_RSS_FRAG_IPV4) + REFINE_PROTO_FLD(ADD, IPV4_FRAG_PKID); + } else { + hdr->field_selector = 0; + } + break; case VIRTCHNL_PROTO_HDR_IPV6: if (rss_type & - (ETH_RSS_IPV6 | + (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6 | ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_NONFRAG_IPV6_SCTP)) { @@ -675,8 +745,8 @@ iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs, } else if (rss_type & ETH_RSS_L3_DST_ONLY) { REFINE_PROTO_FLD(DEL, IPV6_SRC); } else if (rss_type & - (ETH_RSS_L4_SRC_ONLY | - ETH_RSS_L4_DST_ONLY)) { + (ETH_RSS_L4_SRC_ONLY | + ETH_RSS_L4_DST_ONLY)) { REFINE_PROTO_FLD(DEL, IPV6_DST); REFINE_PROTO_FLD(DEL, IPV6_SRC); } @@ -691,6 +761,13 @@ iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs, REPALCE_PROTO_FLD(IPV6_DST, IPV6_PREFIX64_DST); } + break; + case VIRTCHNL_PROTO_HDR_IPV6_EH_FRAG: + if (rss_type & ETH_RSS_FRAG_IPV6) + REFINE_PROTO_FLD(ADD, IPV6_EH_FRAG_PKID); + else + hdr->field_selector = 0; + break; case VIRTCHNL_PROTO_HDR_UDP: if (rss_type & @@ -805,7 +882,7 @@ iavf_refine_proto_hdrs_by_pattern(struct virtchnl_proto_hdrs *proto_hdrs, struct virtchnl_proto_hdr *hdr2; int i, shift_count = 1; - if (!(phint & IAVF_PHINT_GTPU_MSK)) + if (!(phint & IAVF_PHINT_GTPU_MSK) && !(phint & IAVF_PHINT_GRE)) return; if (phint & IAVF_PHINT_LAYERS_MSK) @@ -821,10 +898,10 @@ iavf_refine_proto_hdrs_by_pattern(struct virtchnl_proto_hdrs *proto_hdrs, } if (shift_count == 1) { - /* adding gtpu header at layer 0 */ + /* adding tunnel header at layer 0 */ hdr1 = &proto_hdrs->proto_hdr[0]; } else { - /* adding gtpu header and outer ip header */ + /* adding tunnel header and outer ip header */ hdr1 = &proto_hdrs->proto_hdr[1]; hdr2 = &proto_hdrs->proto_hdr[0]; hdr2->field_selector = 0; @@ -851,6 +928,8 @@ iavf_refine_proto_hdrs_by_pattern(struct virtchnl_proto_hdrs *proto_hdrs, VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_EH); else if (phint & IAVF_PHINT_GTPU) VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GTPU_IP); + else if (phint & IAVF_PHINT_GRE) + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, GRE); } static void iavf_refine_proto_hdrs(struct virtchnl_proto_hdrs *proto_hdrs, @@ -884,8 +963,10 @@ struct rss_attr_type { ETH_RSS_NONFRAG_IPV6_TCP | \ ETH_RSS_NONFRAG_IPV6_SCTP) -#define VALID_RSS_IPV4 (ETH_RSS_IPV4 | VALID_RSS_IPV4_L4) -#define VALID_RSS_IPV6 (ETH_RSS_IPV6 | VALID_RSS_IPV6_L4) +#define VALID_RSS_IPV4 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | \ + VALID_RSS_IPV4_L4) +#define VALID_RSS_IPV6 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6 | \ + VALID_RSS_IPV6_L4) #define VALID_RSS_L3 (VALID_RSS_IPV4 | VALID_RSS_IPV6) #define VALID_RSS_L4 (VALID_RSS_IPV4_L4 | VALID_RSS_IPV6_L4) @@ -926,6 +1007,13 @@ iavf_any_invalid_rss_type(enum rte_eth_hash_function rss_func, if (rss_type & (ETH_RSS_L3_SRC_ONLY | ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY | ETH_RSS_L4_DST_ONLY)) return true; + + if (!(rss_type & + (ETH_RSS_IPV4 | ETH_RSS_IPV6 | + ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP | + ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_NONFRAG_IPV6_TCP | + ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_NONFRAG_IPV6_SCTP))) + return true; } /* check invalid combination */