X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fout2in.c;h=8c6cb4827035a2b8401c4c7a022fe5c0693f892e;hb=8f6d7a78767e6c49925bd380ed3601b70b43b3ee;hp=c687a06f4984859882f70edda0c8c46b29b995a9;hpb=8254ab87f2b975c4c3324dc9ac08b7f7b6c167ee;p=vpp.git diff --git a/src/plugins/nat/out2in.c b/src/plugins/nat/out2in.c index c687a06f498..8c6cb482703 100755 --- a/src/plugins/nat/out2in.c +++ b/src/plugins/nat/out2in.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -69,10 +70,6 @@ format_snat_out2in_fast_trace (u8 * s, va_list * args) return s; } -vlib_node_registration_t snat_out2in_node; -vlib_node_registration_t snat_out2in_fast_node; -vlib_node_registration_t nat44_out2in_reass_node; - #define foreach_snat_out2in_error \ _(UNSUPPORTED_PROTOCOL, "unsupported protocol") \ _(OUT2IN_PACKETS, "good out2in packets processed") \ @@ -114,6 +111,7 @@ typedef enum SNAT_OUT2IN_N_NEXT, } snat_out2in_next_t; +#ifndef CLIB_MARCH_VARIANT int nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg) { @@ -131,7 +129,7 @@ nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg) { s_kv.key = s->in2out.as_u64; if (clib_bihash_add_del_8_8 (&tsm->in2out, &s_kv, 0)) - nat_log_warn ("out2in key del failed"); + nat_elog_warn ("out2in key del failed"); snat_ipfix_logging_nat44_ses_delete (ctx->thread_index, s->in2out.addr.as_u32, @@ -146,6 +144,10 @@ nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg) &s->out2in.addr, s->out2in.port, s->in2out.protocol); + nat_ha_sdel (&s->out2in.addr, s->out2in.port, &s->ext_host_addr, + s->ext_host_port, s->out2in.protocol, s->out2in.fib_index, + ctx->thread_index); + if (!snat_is_session_static (s)) snat_free_outside_address_and_port (sm->addresses, ctx->thread_index, &s->out2in); @@ -156,6 +158,7 @@ nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg) return 0; } +#endif /** * @brief Create session for static mapping. @@ -189,7 +192,7 @@ create_session_for_static_mapping (snat_main_t * sm, if (PREDICT_FALSE (maximum_sessions_exceeded (sm, thread_index))) { b0->error = node->errors[SNAT_OUT2IN_ERROR_MAX_SESSIONS_EXCEEDED]; - nat_log_notice ("maximum sessions exceeded"); + nat_elog_notice ("maximum sessions exceeded"); return 0; } @@ -200,15 +203,15 @@ create_session_for_static_mapping (snat_main_t * sm, nat_user_get_or_create (sm, &in2out.addr, in2out.fib_index, thread_index); if (!u) { - nat_log_warn ("create NAT user failed"); + nat_elog_warn ("create NAT user failed"); return 0; } - s = nat_session_alloc_or_recycle (sm, u, thread_index); + s = nat_session_alloc_or_recycle (sm, u, thread_index, now); if (!s) { nat44_delete_user_with_no_session (sm, u, thread_index); - nat_log_warn ("create NAT session failed"); + nat_elog_warn ("create NAT session failed"); return 0; } @@ -228,14 +231,14 @@ create_session_for_static_mapping (snat_main_t * sm, if (clib_bihash_add_or_overwrite_stale_8_8 (&sm->per_thread_data[thread_index].in2out, &kv0, nat44_i2o_is_idle_session_cb, &ctx0)) - nat_log_notice ("in2out key add failed"); + nat_elog_notice ("in2out key add failed"); kv0.key = s->out2in.as_u64; if (clib_bihash_add_or_overwrite_stale_8_8 (&sm->per_thread_data[thread_index].out2in, &kv0, nat44_o2i_is_idle_session_cb, &ctx0)) - nat_log_notice ("out2in key add failed"); + nat_elog_notice ("out2in key add failed"); /* log NAT event */ snat_ipfix_logging_nat44_ses_create (thread_index, @@ -249,9 +252,16 @@ create_session_for_static_mapping (snat_main_t * sm, &s->in2out.addr, s->in2out.port, &s->out2in.addr, s->out2in.port, s->in2out.protocol); + nat_ha_sadd (&s->in2out.addr, s->in2out.port, &s->out2in.addr, + s->out2in.port, &s->ext_host_addr, s->ext_host_port, + &s->ext_host_nat_addr, s->ext_host_nat_port, + s->in2out.protocol, s->in2out.fib_index, s->flags, + thread_index, 0); + return s; } +#ifndef CLIB_MARCH_VARIANT static_always_inline snat_out2in_error_t icmp_get_key (ip4_header_t * ip0, snat_session_key_t * p_key0) @@ -425,7 +435,9 @@ out: *(snat_session_t **) d = s0; return next0; } +#endif +#ifndef CLIB_MARCH_VARIANT /** * Get address and port values to be used for ICMP packet translation * @@ -499,7 +511,9 @@ out2: *p_dont_translate = dont_translate; return next0; } +#endif +#ifndef CLIB_MARCH_VARIANT u32 icmp_out2in (snat_main_t * sm, vlib_buffer_t * b0, @@ -629,7 +643,7 @@ icmp_out2in (snat_main_t * sm, out: return next0; } - +#endif static inline u32 icmp_out2in_slow_path (snat_main_t * sm, @@ -650,7 +664,7 @@ icmp_out2in_slow_path (snat_main_t * sm, /* Accounting */ nat44_session_update_counters (s0, now, vlib_buffer_length_in_chain - (sm->vlib_main, b0)); + (sm->vlib_main, b0), thread_index); /* Per-user LRU list maintenance */ nat44_session_update_lru (sm, s0, thread_index); } @@ -688,9 +702,9 @@ nat_out2in_sm_unknown_proto (snat_main_t * sm, return 0; } -static uword -snat_out2in_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, vlib_frame_t * frame) +VLIB_NODE_FN (snat_out2in_node) (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame) { u32 n_left_from, *from, *to_next; snat_out2in_next_t next_index; @@ -906,8 +920,8 @@ snat_out2in_node_fn (vlib_main_t * vm, /* Accounting */ nat44_session_update_counters (s0, now, - vlib_buffer_length_in_chain (vm, - b0)); + vlib_buffer_length_in_chain (vm, b0), + thread_index); /* Per-user LRU list maintenance */ nat44_session_update_lru (sm, s0, thread_index); trace0: @@ -1072,8 +1086,8 @@ snat_out2in_node_fn (vlib_main_t * vm, /* Accounting */ nat44_session_update_counters (s1, now, - vlib_buffer_length_in_chain (vm, - b1)); + vlib_buffer_length_in_chain (vm, b1), + thread_index); /* Per-user LRU list maintenance */ nat44_session_update_lru (sm, s1, thread_index); trace1: @@ -1275,8 +1289,8 @@ snat_out2in_node_fn (vlib_main_t * vm, /* Accounting */ nat44_session_update_counters (s0, now, - vlib_buffer_length_in_chain (vm, - b0)); + vlib_buffer_length_in_chain (vm, b0), + thread_index); /* Per-user LRU list maintenance */ nat44_session_update_lru (sm, s0, thread_index); trace00: @@ -1305,19 +1319,19 @@ snat_out2in_node_fn (vlib_main_t * vm, vlib_put_next_frame (vm, node, next_index, n_left_to_next); } - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_OUT2IN_PACKETS, pkts_processed); - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_TCP_PACKETS, tcp_packets); - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_UDP_PACKETS, udp_packets); - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_ICMP_PACKETS, icmp_packets); - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_OTHER_PACKETS, other_packets); - vlib_node_increment_counter (vm, snat_out2in_node.index, + vlib_node_increment_counter (vm, sm->out2in_node_index, SNAT_OUT2IN_ERROR_FRAGMENTS, fragments); return frame->n_vectors; @@ -1325,7 +1339,6 @@ snat_out2in_node_fn (vlib_main_t * vm, /* *INDENT-OFF* */ VLIB_REGISTER_NODE (snat_out2in_node) = { - .function = snat_out2in_node_fn, .name = "nat44-out2in", .vector_size = sizeof (u32), .format_trace = format_snat_out2in_trace, @@ -1348,11 +1361,9 @@ VLIB_REGISTER_NODE (snat_out2in_node) = { }; /* *INDENT-ON* */ -VLIB_NODE_FUNCTION_MULTIARCH (snat_out2in_node, snat_out2in_node_fn); - -static uword -nat44_out2in_reass_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, vlib_frame_t * frame) +VLIB_NODE_FN (nat44_out2in_reass_node) (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame) { u32 n_left_from, *from, *to_next; snat_out2in_next_t next_index; @@ -1432,7 +1443,7 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm, { next0 = SNAT_OUT2IN_NEXT_DROP; b0->error = node->errors[SNAT_OUT2IN_ERROR_MAX_REASS]; - nat_log_notice ("maximum reassemblies exceeded"); + nat_elog_notice ("maximum reassemblies exceeded"); goto trace0; } @@ -1537,7 +1548,7 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm, (thread_index, reass0, bi0, &fragments_to_drop)) { b0->error = node->errors[SNAT_OUT2IN_ERROR_MAX_FRAG]; - nat_log_notice + nat_elog_notice ("maximum fragments per reassembly exceeded"); next0 = SNAT_OUT2IN_NEXT_DROP; goto trace0; @@ -1588,8 +1599,8 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm, /* Accounting */ nat44_session_update_counters (s0, now, - vlib_buffer_length_in_chain (vm, - b0)); + vlib_buffer_length_in_chain (vm, b0), + thread_index); /* Per-user LRU list maintenance */ nat44_session_update_lru (sm, s0, thread_index); @@ -1645,10 +1656,10 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm, vlib_put_next_frame (vm, node, next_index, n_left_to_next); } - vlib_node_increment_counter (vm, nat44_out2in_reass_node.index, + vlib_node_increment_counter (vm, sm->out2in_reass_node_index, SNAT_OUT2IN_ERROR_PROCESSED_FRAGMENTS, pkts_processed); - vlib_node_increment_counter (vm, nat44_out2in_reass_node.index, + vlib_node_increment_counter (vm, sm->out2in_reass_node_index, SNAT_OUT2IN_ERROR_CACHED_FRAGMENTS, cached_fragments); @@ -1663,7 +1674,6 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm, /* *INDENT-OFF* */ VLIB_REGISTER_NODE (nat44_out2in_reass_node) = { - .function = nat44_out2in_reass_node_fn, .name = "nat44-out2in-reass", .vector_size = sizeof (u32), .format_trace = format_nat44_reass_trace, @@ -1684,12 +1694,9 @@ VLIB_REGISTER_NODE (nat44_out2in_reass_node) = { }; /* *INDENT-ON* */ -VLIB_NODE_FUNCTION_MULTIARCH (nat44_out2in_reass_node, - nat44_out2in_reass_node_fn); - -static uword -snat_out2in_fast_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, vlib_frame_t * frame) +VLIB_NODE_FN (snat_out2in_fast_node) (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame) { u32 n_left_from, *from, *to_next; snat_out2in_next_t next_index; @@ -1847,7 +1854,7 @@ snat_out2in_fast_node_fn (vlib_main_t * vm, vlib_put_next_frame (vm, node, next_index, n_left_to_next); } - vlib_node_increment_counter (vm, snat_out2in_fast_node.index, + vlib_node_increment_counter (vm, sm->out2in_fast_node_index, SNAT_OUT2IN_ERROR_OUT2IN_PACKETS, pkts_processed); return frame->n_vectors; @@ -1855,7 +1862,6 @@ snat_out2in_fast_node_fn (vlib_main_t * vm, /* *INDENT-OFF* */ VLIB_REGISTER_NODE (snat_out2in_fast_node) = { - .function = snat_out2in_fast_node_fn, .name = "nat44-out2in-fast", .vector_size = sizeof (u32), .format_trace = format_snat_out2in_fast_trace, @@ -1878,9 +1884,6 @@ VLIB_REGISTER_NODE (snat_out2in_fast_node) = { }; /* *INDENT-ON* */ -VLIB_NODE_FUNCTION_MULTIARCH (snat_out2in_fast_node, - snat_out2in_fast_node_fn); - /* * fd.io coding-style-patch-verification: ON *