diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/plugins/dpdk/device/dpdk.h | 27 | ||||
-rw-r--r-- | src/plugins/dpdk/device/flow.c | 56 | ||||
-rw-r--r-- | src/plugins/dpdk/device/format.c | 26 | ||||
-rw-r--r-- | src/plugins/dpdk/device/init.c | 3 | ||||
-rw-r--r-- | src/vnet/flow/flow.h | 49 | ||||
-rw-r--r-- | src/vnet/flow/flow_cli.c | 63 |
6 files changed, 190 insertions, 34 deletions
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h index a0441818899..46d36a2b5aa 100644 --- a/src/plugins/dpdk/device/dpdk.h +++ b/src/plugins/dpdk/device/dpdk.h @@ -410,6 +410,33 @@ typedef enum void dpdk_update_link_state (dpdk_device_t * xd, f64 now); +#define foreach_dpdk_rss_hf \ + _(0, ETH_RSS_FRAG_IPV4, "ipv4-frag") \ + _(1, ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \ + _(2, ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \ + _(3, ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \ + _(4, ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \ + _(5, ETH_RSS_IPV4, "ipv4") \ + _(6, ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \ + _(7, ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \ + _(8, ETH_RSS_FRAG_IPV6, "ipv6-frag") \ + _(9, ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \ + _(10, ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \ + _(11, ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \ + _(12, ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \ + _(13, ETH_RSS_IPV6_EX, "ipv6-ex") \ + _(14, ETH_RSS_IPV6, "ipv6") \ + _(15, ETH_RSS_L2_PAYLOAD, "l2-payload") \ + _(16, ETH_RSS_PORT, "port") \ + _(17, ETH_RSS_VXLAN, "vxlan") \ + _(18, ETH_RSS_GENEVE, "geneve") \ + _(19, ETH_RSS_NVGRE, "nvgre") \ + _(20, ETH_RSS_GTPU, "gtpu") \ + _(60, ETH_RSS_L4_DST_ONLY, "l4-dst-only") \ + _(61, ETH_RSS_L4_SRC_ONLY, "l4-src-only") \ + _(62, ETH_RSS_L3_DST_ONLY, "l3-dst-only") \ + _(63, ETH_RSS_L3_SRC_ONLY, "l3-src-only") + format_function_t format_dpdk_device_name; format_function_t format_dpdk_device; format_function_t format_dpdk_device_errors; diff --git a/src/plugins/dpdk/device/flow.c b/src/plugins/dpdk/device/flow.c index 279468f10f8..444a76e307e 100644 --- a/src/plugins/dpdk/device/flow.c +++ b/src/plugins/dpdk/device/flow.c @@ -61,6 +61,24 @@ mac_address_is_all_zero (const u8 addr[6]) return true; } +static inline void +dpdk_flow_convert_rss_types (u64 type, u64 * dpdk_rss_type) +{ +#define BIT_IS_SET(v, b) \ + ((v) & (u64)1<<(b)) + + *dpdk_rss_type = 0; + +#undef _ +#define _(n, f, s) \ + if (n != -1 && BIT_IS_SET(type, n)) \ + *dpdk_rss_type |= f; + + foreach_dpdk_rss_hf +#undef _ + return; +} + static int dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) { @@ -74,6 +92,7 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) struct rte_flow_item_gtp gtp[2] = { }; struct rte_flow_action_mark mark = { 0 }; struct rte_flow_action_queue queue = { 0 }; + struct rte_flow_action_rss rss = { 0 }; struct rte_flow_item *item, *items = 0; struct rte_flow_action *action, *actions = 0; bool fate = false; @@ -265,13 +284,15 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) item->spec = NULL; item->mask = NULL; } - - tcp[0].hdr.src_port = clib_host_to_net_u16 (src_port); - tcp[1].hdr.src_port = clib_host_to_net_u16 (src_port_mask); - tcp[0].hdr.dst_port = clib_host_to_net_u16 (dst_port); - tcp[1].hdr.dst_port = clib_host_to_net_u16 (dst_port_mask); - item->spec = tcp; - item->mask = tcp + 1; + else + { + tcp[0].hdr.src_port = clib_host_to_net_u16 (src_port); + tcp[1].hdr.src_port = clib_host_to_net_u16 (src_port_mask); + tcp[0].hdr.dst_port = clib_host_to_net_u16 (dst_port); + tcp[1].hdr.dst_port = clib_host_to_net_u16 (dst_port_mask); + item->spec = tcp; + item->mask = tcp + 1; + } } else { @@ -512,6 +533,27 @@ pattern_end: else fate = true; } + if (f->actions & VNET_FLOW_ACTION_RSS) + { + u64 rss_type = 0; + vec_add2 (actions, action, 1); + action->type = RTE_FLOW_ACTION_TYPE_RSS; + action->conf = &rss; + + /* convert types to DPDK rss bitmask */ + dpdk_flow_convert_rss_types (f->rss_types, &rss_type); + + rss.types = rss_type; + rss.func = f->rss_fun; + + if (fate == true) + { + rv = VNET_FLOW_ERROR_INTERNAL; + goto done; + } + else + fate = true; + } if (fate == false) { vec_add2 (actions, action, 1); diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c index 3d6e80ff2fb..dad15052b45 100644 --- a/src/plugins/dpdk/device/format.c +++ b/src/plugins/dpdk/device/format.c @@ -44,28 +44,6 @@ _ (tx_bytes_ok, q_obytes) \ _ (rx_errors, q_errors) -#define foreach_dpdk_rss_hf \ - _(ETH_RSS_FRAG_IPV4, "ipv4-frag") \ - _(ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \ - _(ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \ - _(ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \ - _(ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \ - _(ETH_RSS_IPV4, "ipv4") \ - _(ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \ - _(ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \ - _(ETH_RSS_FRAG_IPV6, "ipv6-frag") \ - _(ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \ - _(ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \ - _(ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \ - _(ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \ - _(ETH_RSS_IPV6_EX, "ipv6-ex") \ - _(ETH_RSS_IPV6, "ipv6") \ - _(ETH_RSS_L2_PAYLOAD, "l2-payload") \ - _(ETH_RSS_PORT, "port") \ - _(ETH_RSS_VXLAN, "vxlan") \ - _(ETH_RSS_GENEVE, "geneve") \ - _(ETH_RSS_NVGRE, "nvgre") - #define foreach_dpdk_pkt_rx_offload_flag \ _ (PKT_RX_VLAN, "RX packet is a 802.1q VLAN packet") \ _ (PKT_RX_RSS_HASH, "RX packet with RSS hash result") \ @@ -402,7 +380,7 @@ format_dpdk_link_status (u8 * s, va_list * args) return s; } -#define _(v, str) \ +#define _(n, v, str) \ if (bitmap & v) { \ if (format_get_indent (s) > 72) \ s = format(s,"\n%U", format_white_space, indent); \ @@ -947,7 +925,7 @@ unformat_rss_fn (unformat_input_t * input, uword * rss_fn) if (0) ; #undef _ -#define _(f, s) \ +#define _(n, f, s) \ else if (unformat (input, s)) \ *rss_fn |= f; diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 2922ed3b141..a9e73935a7d 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -440,7 +440,8 @@ dpdk_lib_init (dpdk_main_t * dm) VNET_FLOW_ACTION_REDIRECT_TO_NODE | VNET_FLOW_ACTION_REDIRECT_TO_QUEUE | VNET_FLOW_ACTION_BUFFER_ADVANCE | - VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP; + VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP | + VNET_FLOW_ACTION_RSS; if (dm->conf->no_tx_checksum_offload == 0) { diff --git a/src/vnet/flow/flow.h b/src/vnet/flow/flow.h index bd62135649b..d6850b282d7 100644 --- a/src/vnet/flow/flow.h +++ b/src/vnet/flow/flow.h @@ -129,7 +129,8 @@ _(2, BUFFER_ADVANCE, "buffer-advance") \ _(3, REDIRECT_TO_NODE, "redirect-to-node") \ _(4, REDIRECT_TO_QUEUE, "redirect-to-queue") \ - _(5, DROP, "drop") + _(5, RSS, "rss") \ + _(6, DROP, "drop") typedef enum { @@ -147,6 +148,39 @@ typedef enum _( -5, NO_SUCH_INTERFACE, "no such interface") \ _( -6, INTERNAL, "internal error") +#define foreach_flow_rss_types \ + _(0, FRAG_IPV4, "ipv4-frag") \ + _(1, IPV4_TCP, "ipv4-tcp") \ + _(2, IPV4_UDP, "ipv4-udp") \ + _(3, IPV4_SCTP, "ipv4-sctp") \ + _(4, IPV4_OTHER, "ipv4-other") \ + _(5, IPV4, "ipv4") \ + _(6, IPV6_TCP_EX, "ipv6-tcp-ex") \ + _(7, IPV6_UDP_EX, "ipv6-udp-ex") \ + _(8, FRAG_IPV6, "ipv6-frag") \ + _(9, IPV6_TCP, "ipv6-tcp") \ + _(10, IPV6_UDP, "ipv6-udp") \ + _(11, IPV6_SCTP, "ipv6-sctp") \ + _(12, IPV6_OTHER, "ipv6-other") \ + _(13, IPV6_EX, "ipv6-ex") \ + _(14, IPV6, "ipv6") \ + _(15, L2_PAYLOAD, "l2-payload") \ + _(16, PORT, "port") \ + _(17, VXLAN, "vxlan") \ + _(18, GENEVE, "geneve") \ + _(19, NVGRE, "nvgre") \ + _(20, GTPU, "gtpu") \ + _(60, L4_DST_ONLY, "l4-dst-only") \ + _(61, L4_SRC_ONLY, "l4-src-only") \ + _(62, L3_DST_ONLY, "l3-dst-only") \ + _(63, L3_SRC_ONLY, "l3-src-only") + +#define foreach_rss_function \ + _(DEFAULT, "default") \ + _(TOEPLITZ, "toeplitz") \ + _(SIMPLE_XOR, "simple_xor") \ + _(SYMMETRIC_TOEPLITZ, "symmetric_toeplitz") + typedef enum { VNET_FLOW_NO_ERROR = 0, @@ -169,6 +203,13 @@ typedef enum VNET_FLOW_N_TYPES, } vnet_flow_type_t; +typedef enum +{ +#define _(a,b) VNET_RSS_FUNC_##a, + foreach_rss_function +#undef _ + VNET_RSS_N_TYPES, +} vnet_rss_function_t; /* * Create typedef struct vnet_flow_XXX_t @@ -208,6 +249,12 @@ typedef struct /* buffer offset for VNET_FLOW_ACTION_BUFFER_ADVANCE */ i32 buffer_advance; + /* RSS types, including IPv4/IPv6/TCP/UDP... */ + u64 rss_types; + + /* RSS functions, including IPv4/IPv6/TCP/UDP... */ + vnet_rss_function_t rss_fun; + union { #define _(a,b,c) vnet_flow_##b##_t b; diff --git a/src/vnet/flow/flow_cli.c b/src/vnet/flow/flow_cli.c index 500f16b883b..772f89a9b24 100644 --- a/src/vnet/flow/flow_cli.c +++ b/src/vnet/flow/flow_cli.c @@ -296,6 +296,8 @@ test_flow (vlib_main_t * vm, unformat_input_t * input, ip_port_and_mask_t dport = { }; u16 eth_type; bool ethernet_set = false; + u8 *rss_type[3] = { }; + u8 *type_str = NULL; clib_memset (&flow, 0, sizeof (vnet_flow_t)); flow.index = ~0; @@ -370,6 +372,65 @@ test_flow (vlib_main_t * vm, unformat_input_t * input, flow.actions |= VNET_FLOW_ACTION_REDIRECT_TO_QUEUE; else if (unformat (line_input, "drop")) flow.actions |= VNET_FLOW_ACTION_DROP; + else if (unformat (line_input, "rss function")) + { + if (0) + ; +#undef _ +#define _(f, s) \ + else if (unformat (line_input, s)) \ + flow.rss_fun = VNET_RSS_FUNC_##f; + + foreach_rss_function +#undef _ + else + { + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + } + + flow.actions |= VNET_FLOW_ACTION_RSS; + } + else if (unformat (line_input, "rss types")) + { + rss_type[0] = NULL; + rss_type[1] = NULL; + rss_type[2] = NULL; + type_str = NULL; + + if (unformat (line_input, "%s use %s and %s", + &rss_type[0], &rss_type[1], &rss_type[2])) + ; + else + if (unformat + (line_input, "%s use %s", &rss_type[0], &rss_type[1])) + ; + else if (unformat (line_input, "%s", &rss_type[0])) + ; + +#undef _ +#define _(a,b,c) \ + else if (!clib_strcmp(c, (const char *)type_str)) \ + flow.rss_types |= (1ULL<<a); + +#define check_rss_types(_str) \ + if (_str != NULL) {\ + type_str = _str;\ + if (0) \ + ; \ + foreach_flow_rss_types \ + else \ + { \ + return clib_error_return (0, "parse error: '%U'", \ + format_unformat_error, line_input); \ + } \ + } + + check_rss_types (rss_type[0]) + check_rss_types (rss_type[1]) check_rss_types (rss_type[2]) +#undef _ + flow.actions |= VNET_FLOW_ACTION_RSS; + } else if (unformat (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index)) ; @@ -545,7 +606,7 @@ test_flow (vlib_main_t * vm, unformat_input_t * input, if (flow.ip6_n_tuple.protocol == (ip_protocol_t) ~ 0) return clib_error_return (0, "Please specify ip protocol"); - if ((type != VNET_FLOW_TYPE_IP4_N_TUPLE) && + if ((type != VNET_FLOW_TYPE_IP6_N_TUPLE) && (flow.ip6_n_tuple.protocol != IP_PROTOCOL_UDP)) return clib_error_return (0, "For GTP related flow, ip protocol must be UDP"); |