diff options
Diffstat (limited to 'src/plugins/dpdk/device')
| -rw-r--r-- | src/plugins/dpdk/device/flow.c | 169 |
1 files changed, 149 insertions, 20 deletions
diff --git a/src/plugins/dpdk/device/flow.c b/src/plugins/dpdk/device/flow.c index be453bb9577..635f6f37ebf 100644 --- a/src/plugins/dpdk/device/flow.c +++ b/src/plugins/dpdk/device/flow.c @@ -29,22 +29,30 @@ #define FLOW_IS_ETHERNET_CLASS(f) \ (f->type == VNET_FLOW_TYPE_ETHERNET) -#define FLOW_IS_IPV4_CLASS(f) \ - ((f->type == VNET_FLOW_TYPE_IP4) || \ - (f->type == VNET_FLOW_TYPE_IP4_N_TUPLE) || \ - (f->type == VNET_FLOW_TYPE_IP4_N_TUPLE_TAGGED) || \ - (f->type == VNET_FLOW_TYPE_IP4_VXLAN) || \ - (f->type == VNET_FLOW_TYPE_IP4_GTPC) || \ - (f->type == VNET_FLOW_TYPE_IP4_GTPU) || \ - (f->type == VNET_FLOW_TYPE_IP4_L2TPV3OIP) || \ - (f->type == VNET_FLOW_TYPE_IP4_IPSEC_ESP) || \ - (f->type == VNET_FLOW_TYPE_IP4_IPSEC_AH)) - -#define FLOW_IS_IPV6_CLASS(f) \ - ((f->type == VNET_FLOW_TYPE_IP6) || \ - (f->type == VNET_FLOW_TYPE_IP6_N_TUPLE) || \ - (f->type == VNET_FLOW_TYPE_IP6_N_TUPLE_TAGGED) || \ - (f->type == VNET_FLOW_TYPE_IP6_VXLAN)) +#define FLOW_IS_IPV4_CLASS(f) \ + ((f->type == VNET_FLOW_TYPE_IP4) || \ + (f->type == VNET_FLOW_TYPE_IP4_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP4_N_TUPLE_TAGGED) || \ + (f->type == VNET_FLOW_TYPE_IP4_VXLAN) || \ + (f->type == VNET_FLOW_TYPE_IP4_GTPC) || \ + (f->type == VNET_FLOW_TYPE_IP4_GTPU) || \ + (f->type == VNET_FLOW_TYPE_IP4_L2TPV3OIP) || \ + (f->type == VNET_FLOW_TYPE_IP4_IPSEC_ESP) || \ + (f->type == VNET_FLOW_TYPE_IP4_IPSEC_AH) || \ + (f->type == VNET_FLOW_TYPE_IP4_IP4) || \ + (f->type == VNET_FLOW_TYPE_IP4_IP6) || \ + (f->type == VNET_FLOW_TYPE_IP4_IP4_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP4_IP6_N_TUPLE)) + +#define FLOW_IS_IPV6_CLASS(f) \ + ((f->type == VNET_FLOW_TYPE_IP6) || \ + (f->type == VNET_FLOW_TYPE_IP6_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP6_N_TUPLE_TAGGED) || \ + (f->type == VNET_FLOW_TYPE_IP6_VXLAN) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP4) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP6) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP4_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP6_N_TUPLE)) /* check if flow is VLAN sensitive */ #define FLOW_HAS_VLAN_TAG(f) \ @@ -70,6 +78,13 @@ (f->type == VNET_FLOW_TYPE_IP4_GTPC) || \ (f->type == VNET_FLOW_TYPE_IP4_GTPU)) +/* check if flow has a inner TCP/UDP header */ +#define FLOW_HAS_INNER_N_TUPLE(f) \ + ((f->type == VNET_FLOW_TYPE_IP4_IP4_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP4_IP6_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP4_N_TUPLE) || \ + (f->type == VNET_FLOW_TYPE_IP6_IP6_N_TUPLE)) + /* constant structs */ static const struct rte_flow_attr ingress = {.ingress = 1 }; @@ -153,10 +168,10 @@ static int dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) { struct rte_flow_item_eth eth[2] = { }; - struct rte_flow_item_ipv4 ip4[2] = { }; - struct rte_flow_item_ipv6 ip6[2] = { }; - struct rte_flow_item_udp udp[2] = { }; - struct rte_flow_item_tcp tcp[2] = { }; + struct rte_flow_item_ipv4 ip4[2] = {}, in_ip4[2] = {}; + struct rte_flow_item_ipv6 ip6[2] = {}, in_ip6[2] = {}; + struct rte_flow_item_udp udp[2] = {}, in_UDP[2] = {}; + struct rte_flow_item_tcp tcp[2] = {}, in_TCP[2] = {}; struct rte_flow_item_gtp gtp[2] = { }; struct rte_flow_item_l2tpv3oip l2tp[2] = { }; struct rte_flow_item_esp esp[2] = { }; @@ -472,12 +487,118 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) item->mask = raw + 1; } break; + case IP_PROTOCOL_IPV6: + item->type = RTE_FLOW_ITEM_TYPE_IPV6; + +#define fill_inner_ip6_with_outer_ipv(OUTER_IP_VER) \ + if (f->type == VNET_FLOW_TYPE_IP##OUTER_IP_VER##_IP6 || \ + f->type == VNET_FLOW_TYPE_IP##OUTER_IP_VER##_IP6_N_TUPLE) \ + { \ + vnet_flow_ip##OUTER_IP_VER##_ip6_t *ptr = &f->ip##OUTER_IP_VER##_ip6; \ + if ((ptr->in_src_addr.mask.as_u64[0] == 0) && \ + (ptr->in_src_addr.mask.as_u64[1] == 0) && \ + (ptr->in_dst_addr.mask.as_u64[0] == 0) && \ + (ptr->in_dst_addr.mask.as_u64[1] == 0) && (!ptr->in_protocol.mask)) \ + { \ + item->spec = NULL; \ + item->mask = NULL; \ + } \ + else \ + { \ + clib_memcpy (in_ip6[0].hdr.src_addr, &ptr->in_src_addr.addr, \ + ARRAY_LEN (ptr->in_src_addr.addr.as_u8)); \ + clib_memcpy (in_ip6[1].hdr.src_addr, &ptr->in_src_addr.mask, \ + ARRAY_LEN (ptr->in_src_addr.mask.as_u8)); \ + clib_memcpy (in_ip6[0].hdr.dst_addr, &ptr->in_dst_addr.addr, \ + ARRAY_LEN (ptr->in_dst_addr.addr.as_u8)); \ + clib_memcpy (in_ip6[1].hdr.dst_addr, &ptr->in_dst_addr.mask, \ + ARRAY_LEN (ptr->in_dst_addr.mask.as_u8)); \ + item->spec = in_ip6; \ + item->mask = in_ip6 + 1; \ + } \ + } + fill_inner_ip6_with_outer_ipv (6) fill_inner_ip6_with_outer_ipv (4) +#undef fill_inner_ip6_with_outer_ipv + break; + case IP_PROTOCOL_IP_IN_IP: + item->type = RTE_FLOW_ITEM_TYPE_IPV4; +#define fill_inner_ip4_with_outer_ipv(OUTER_IP_VER) \ + if (f->type == VNET_FLOW_TYPE_IP##OUTER_IP_VER##_IP4 || \ + f->type == VNET_FLOW_TYPE_IP##OUTER_IP_VER##_IP4_N_TUPLE) \ + { \ + vnet_flow_ip##OUTER_IP_VER##_ip4_t *ptr = &f->ip##OUTER_IP_VER##_ip4; \ + if ((!ptr->in_src_addr.mask.as_u32) && \ + (!ptr->in_dst_addr.mask.as_u32) && (!ptr->in_protocol.mask)) \ + { \ + item->spec = NULL; \ + item->mask = NULL; \ + } \ + else \ + { \ + in_ip4[0].hdr.src_addr = ptr->in_src_addr.addr.as_u32; \ + in_ip4[1].hdr.src_addr = ptr->in_src_addr.mask.as_u32; \ + in_ip4[0].hdr.dst_addr = ptr->in_dst_addr.addr.as_u32; \ + in_ip4[1].hdr.dst_addr = ptr->in_dst_addr.mask.as_u32; \ + item->spec = in_ip4; \ + item->mask = in_ip4 + 1; \ + } \ + } + fill_inner_ip4_with_outer_ipv (6) fill_inner_ip4_with_outer_ipv (4) +#undef fill_inner_ip4_with_outer_ipv + break; default: rv = VNET_FLOW_ERROR_NOT_SUPPORTED; goto done; } + if (FLOW_HAS_INNER_N_TUPLE (f)) + { + vec_add2 (items, item, 1); + +#define fill_inner_n_tuple_of(proto) \ + item->type = RTE_FLOW_ITEM_TYPE_##proto; \ + if ((ptr->in_src_port.mask == 0) && (ptr->in_dst_port.mask == 0)) \ + { \ + item->spec = NULL; \ + item->mask = NULL; \ + } \ + else \ + { \ + in_##proto[0].hdr.src_port = \ + clib_host_to_net_u16 (ptr->in_src_port.port); \ + in_##proto[1].hdr.src_port = \ + clib_host_to_net_u16 (ptr->in_src_port.mask); \ + in_##proto[0].hdr.dst_port = \ + clib_host_to_net_u16 (ptr->in_dst_port.port); \ + in_##proto[1].hdr.dst_port = \ + clib_host_to_net_u16 (ptr->in_dst_port.mask); \ + item->spec = in_##proto; \ + item->mask = in_##proto + 1; \ + } + +#define fill_inner_n_tuple(OUTER_IP_VER, INNER_IP_VER) \ + if (f->type == \ + VNET_FLOW_TYPE_IP##OUTER_IP_VER##_IP##INNER_IP_VER##_N_TUPLE) \ + { \ + vnet_flow_ip##OUTER_IP_VER##_ip##INNER_IP_VER##_n_tuple_t *ptr = \ + &f->ip##OUTER_IP_VER##_ip##INNER_IP_VER##_n_tuple; \ + switch (ptr->in_protocol.prot) \ + { \ + case IP_PROTOCOL_UDP: \ + fill_inner_n_tuple_of (UDP) break; \ + case IP_PROTOCOL_TCP: \ + fill_inner_n_tuple_of (TCP) break; \ + default: \ + break; \ + } \ + } + fill_inner_n_tuple (6, 4) fill_inner_n_tuple (4, 4) + fill_inner_n_tuple (6, 6) fill_inner_n_tuple (4, 6) +#undef fill_inner_n_tuple +#undef fill_inner_n_tuple_of + } + pattern_end: if ((f->actions & VNET_FLOW_ACTION_RSS) && (f->rss_types & (1ULL << VNET_FLOW_RSS_TYPES_ESP))) @@ -692,6 +813,14 @@ dpdk_flow_ops_fn (vnet_main_t * vnm, vnet_flow_dev_op_t op, u32 dev_instance, case VNET_FLOW_TYPE_IP4_L2TPV3OIP: case VNET_FLOW_TYPE_IP4_IPSEC_ESP: case VNET_FLOW_TYPE_IP4_IPSEC_AH: + case VNET_FLOW_TYPE_IP4_IP4: + case VNET_FLOW_TYPE_IP4_IP4_N_TUPLE: + case VNET_FLOW_TYPE_IP4_IP6: + case VNET_FLOW_TYPE_IP4_IP6_N_TUPLE: + case VNET_FLOW_TYPE_IP6_IP4: + case VNET_FLOW_TYPE_IP6_IP4_N_TUPLE: + case VNET_FLOW_TYPE_IP6_IP6: + case VNET_FLOW_TYPE_IP6_IP6_N_TUPLE: case VNET_FLOW_TYPE_GENERIC: if ((rv = dpdk_flow_add (xd, flow, fe))) goto done; 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