From 6b94663b2455e212009a544ae23bb6a8c55407f8 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 9 Jun 2022 21:34:09 +0200 Subject: refactor(lib, hicn-light, vpp, hiperf): HICN-723 - move infra data structure into the shared lib - new packet cache using double hashing and lookup on prefix suffix - testing updates - authenticated requests using interest manifests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Mauro Sardara Co-authored-by: Jordan Augé Co-authored-by: Michele Papalini Co-authored-by: Olivier Roques Co-authored-by: Enrico Loparco Change-Id: Iaddebfe6aa5279ea8553433b0f519578f6b9ccd9 Signed-off-by: Luca Muscariello --- hicn-plugin/src/faces/face_node.c | 290 ++++++++++++++++++-------------------- 1 file changed, 140 insertions(+), 150 deletions(-) (limited to 'hicn-plugin/src/faces/face_node.c') diff --git a/hicn-plugin/src/faces/face_node.c b/hicn-plugin/src/faces/face_node.c index dc9bfffd0..6dedbe1c4 100644 --- a/hicn-plugin/src/faces/face_node.c +++ b/hicn-plugin/src/faces/face_node.c @@ -56,6 +56,7 @@ typedef struct u32 next_index; u32 sw_if_index; u8 pkt_type; + hicn_error_t error; u8 packet_data[60]; } hicn4_face_input_trace_t; @@ -73,6 +74,7 @@ typedef struct u32 next_index; u32 sw_if_index; u8 pkt_type; + hicn_error_t error; u8 packet_data[60]; } hicn6_face_input_trace_t; @@ -86,8 +88,9 @@ typedef enum #define NEXT_MAPME_IP4 HICN4_FACE_INPUT_NEXT_MAPME #define NEXT_MAPME_IP6 HICN6_FACE_INPUT_NEXT_MAPME -#define NEXT_DATA_IP4 HICN4_FACE_INPUT_NEXT_DATA -#define NEXT_DATA_IP6 HICN6_FACE_INPUT_NEXT_DATA + +#define NEXT_DATA_IP4 HICN4_FACE_INPUT_NEXT_DATA +#define NEXT_DATA_IP6 HICN6_FACE_INPUT_NEXT_DATA #define NEXT_ERROR_DROP_IP4 HICN4_FACE_INPUT_NEXT_ERROR_DROP #define NEXT_ERROR_DROP_IP6 HICN6_FACE_INPUT_NEXT_ERROR_DROP @@ -110,10 +113,11 @@ typedef enum vlib_buffer_t *b0; \ u32 bi0, sw_if0; \ u32 next0 = NEXT_ERROR_DROP_IP##ipv; \ + u8 is_icmp0; \ IP_HEADER_##ipv *ip_hdr = NULL; \ hicn_buffer_t *hicnb0; \ int from_tunnel0; \ - int ret0; \ + int ret0 = HICN_ERROR_NONE; \ /* Prefetch for next iteration. */ \ if (n_left_from > 1) \ { \ @@ -134,23 +138,35 @@ typedef enum hicnb0 = hicn_get_buffer (b0); \ ip_hdr = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \ \ - u8 is_icmp = ip_hdr->protocol == IPPROTO_ICMPV##ipv; \ - \ - from_tunnel0 = \ - (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ - hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ - sw_if0 = (from_tunnel0) * ~0 + \ - (1 - from_tunnel0) * vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ - \ - ret0 = hicn_face_ip##ipv##_add_and_lock ( \ - &hicnb0->face_id, &hicnb0->flags, &ip_hdr->dst_address, sw_if0, \ - vnet_buffer (b0)->ip.adj_index[VLIB_RX], \ - /* Should not be used */ ~0); \ - /* Make sure the face is not created here */ \ - ASSERT (ret0 == HICN_ERROR_FACE_ALREADY_CREATED); \ + /* Parse packet and cache useful info in opaque2 */ \ + ret0 = hicn_data_parse_pkt (b0); \ + is_icmp0 = ret0 == HICN_ERROR_PARSER_MAPME_PACKET; \ + ret0 = (ret0 == HICN_ERROR_NONE) || \ + (ret0 == HICN_ERROR_PARSER_MAPME_PACKET); \ \ - next0 = \ - is_icmp * NEXT_MAPME_IP##ipv + (1 - is_icmp) * NEXT_DATA_IP##ipv; \ + /* If parsing is ok, send packet to next node */ \ + if (PREDICT_FALSE (!ret0)) \ + { \ + next0 = HICN##ipv##_FACE_INPUT_NEXT_ERROR_DROP; \ + } \ + else \ + { \ + next0 = is_icmp0 * NEXT_MAPME_IP##ipv + \ + (1 - is_icmp0) * NEXT_DATA_IP##ipv; \ + from_tunnel0 = \ + (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ + hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ + sw_if0 = \ + (from_tunnel0) * ~0 + \ + (1 - from_tunnel0) * vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ + \ + ret0 = hicn_face_ip##ipv##_add_and_lock ( \ + &hicnb0->face_id, &hicnb0->flags, &ip_hdr->dst_address, sw_if0, \ + vnet_buffer (b0)->ip.adj_index[VLIB_RX], \ + /* Should not be used */ ~0); \ + /* Make sure the face is not created here */ \ + ASSERT (ret0 == HICN_ERROR_FACE_ALREADY_CREATED); \ + } \ \ vlib_increment_combined_counter ( \ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \ @@ -162,8 +178,9 @@ typedef enum { \ TRACE_INPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b0, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ + t->error = ret0; \ t->next_index = next0; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \ sizeof (t->packet_data)); \ @@ -182,6 +199,7 @@ typedef enum u32 bi0, bi1, sw_if0, sw_if1; \ u32 next0 = NEXT_ERROR_DROP_IP##ipv; \ u32 next1 = NEXT_ERROR_DROP_IP##ipv; \ + u8 is_icmp0, is_icmp1; \ IP_HEADER_##ipv *ip_hdr0 = NULL; \ IP_HEADER_##ipv *ip_hdr1 = NULL; \ hicn_buffer_t *hicnb0; \ @@ -215,40 +233,95 @@ typedef enum ip_hdr0 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \ ip_hdr1 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b1); \ \ - u8 is_icmp0 = ip_hdr0->protocol == IPPROTO_ICMPV##ipv; \ - u8 is_icmp1 = ip_hdr1->protocol == IPPROTO_ICMPV##ipv; \ - \ - from_tunnel0 = \ - (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ - hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ - sw_if0 = (from_tunnel0) * ~0 + \ - (1 - from_tunnel0) * vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ - \ - ret0 = hicn_face_ip##ipv##_add_and_lock ( \ - &hicnb0->face_id, &hicnb0->flags, &ip_hdr0->dst_address, sw_if0, \ - vnet_buffer (b0)->ip.adj_index[VLIB_RX], \ - /* Should not be used */ ~0); \ - /* Make sure the face is not created here */ \ - ASSERT (ret0 == HICN_ERROR_FACE_ALREADY_CREATED); \ - \ - from_tunnel1 = \ - (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ - hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ - sw_if1 = (from_tunnel1) * ~0 + \ - (1 - from_tunnel1) * vnet_buffer (b1)->sw_if_index[VLIB_RX]; \ - \ - ret1 = hicn_face_ip##ipv##_add_and_lock ( \ - &hicnb1->face_id, &hicnb1->flags, &ip_hdr1->dst_address, sw_if1, \ - vnet_buffer (b1)->ip.adj_index[VLIB_RX], \ - /* Should not be used */ ~0); \ - /* Make sure the face is not created here */ \ - ASSERT (ret1 == HICN_ERROR_FACE_ALREADY_CREATED); \ - \ - next0 = \ - is_icmp0 * NEXT_MAPME_IP##ipv + (1 - is_icmp0) * NEXT_DATA_IP##ipv; \ - \ - next1 = \ - is_icmp1 * NEXT_MAPME_IP##ipv + (1 - is_icmp1) * NEXT_DATA_IP##ipv; \ + /* Parse packet and cache useful info in opaque2 */ \ + /* Parse packet and cache useful info in opaque2 */ \ + ret0 = hicn_data_parse_pkt (b0); \ + ret1 = hicn_data_parse_pkt (b1); \ + is_icmp0 = ret0 == HICN_ERROR_PARSER_MAPME_PACKET; \ + is_icmp1 = ret1 == HICN_ERROR_PARSER_MAPME_PACKET; \ + ret0 = (ret0 == HICN_ERROR_NONE) || \ + (ret0 == HICN_ERROR_PARSER_MAPME_PACKET); \ + ret1 = (ret1 == HICN_ERROR_NONE) || \ + (ret1 == HICN_ERROR_PARSER_MAPME_PACKET); \ + if (PREDICT_TRUE (ret0 && ret1)) \ + { \ + next0 = is_icmp0 * NEXT_MAPME_IP##ipv + \ + (1 - is_icmp0) * NEXT_DATA_IP##ipv; \ + \ + next1 = is_icmp1 * NEXT_MAPME_IP##ipv + \ + (1 - is_icmp1) * NEXT_DATA_IP##ipv; \ + \ + from_tunnel0 = \ + (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ + hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ + sw_if0 = \ + (from_tunnel0) * ~0 + \ + (1 - from_tunnel0) * vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ + \ + ret0 = hicn_face_ip##ipv##_add_and_lock ( \ + &hicnb0->face_id, &hicnb0->flags, &ip_hdr0->dst_address, sw_if0, \ + vnet_buffer (b0)->ip.adj_index[VLIB_RX], \ + /* Should not be used */ ~0); \ + /* Make sure the face is not created here */ \ + ASSERT (ret0 == HICN_ERROR_FACE_ALREADY_CREATED); \ + \ + from_tunnel1 = \ + (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ + hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ + sw_if1 = \ + (from_tunnel1) * ~0 + \ + (1 - from_tunnel1) * vnet_buffer (b1)->sw_if_index[VLIB_RX]; \ + \ + ret1 = hicn_face_ip##ipv##_add_and_lock ( \ + &hicnb1->face_id, &hicnb1->flags, &ip_hdr1->dst_address, sw_if1, \ + vnet_buffer (b1)->ip.adj_index[VLIB_RX], \ + /* Should not be used */ ~0); \ + /* Make sure the face is not created here */ \ + ASSERT (ret1 == HICN_ERROR_FACE_ALREADY_CREATED); \ + } \ + else if (ret0 && !ret1) \ + { \ + next1 = HICN##ipv##_FACE_INPUT_NEXT_ERROR_DROP; \ + from_tunnel0 = \ + (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ + hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ + sw_if0 = \ + (from_tunnel0) * ~0 + \ + (1 - from_tunnel0) * vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ + \ + ret0 = hicn_face_ip##ipv##_add_and_lock ( \ + &hicnb0->face_id, &hicnb0->flags, &ip_hdr0->dst_address, sw_if0, \ + vnet_buffer (b0)->ip.adj_index[VLIB_RX], \ + /* Should not be used */ ~0); \ + /* Make sure the face is not created here */ \ + ASSERT (ret0 == HICN_ERROR_FACE_ALREADY_CREATED); \ + next0 = is_icmp0 * NEXT_MAPME_IP##ipv + \ + (1 - is_icmp0) * NEXT_DATA_IP##ipv; \ + } \ + else if (!ret0 && ret1) \ + { \ + next0 = HICN##ipv##_FACE_INPUT_NEXT_ERROR_DROP; \ + from_tunnel1 = \ + (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL || \ + hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) > 0; \ + sw_if1 = \ + (from_tunnel1) * ~0 + \ + (1 - from_tunnel1) * vnet_buffer (b1)->sw_if_index[VLIB_RX]; \ + \ + ret1 = hicn_face_ip##ipv##_add_and_lock ( \ + &hicnb1->face_id, &hicnb1->flags, &ip_hdr1->dst_address, sw_if1, \ + vnet_buffer (b1)->ip.adj_index[VLIB_RX], \ + /* Should not be used */ ~0); \ + /* Make sure the face is not created here */ \ + ASSERT (ret1 == HICN_ERROR_FACE_ALREADY_CREATED); \ + next1 = is_icmp1 * NEXT_MAPME_IP##ipv + \ + (1 - is_icmp1) * NEXT_DATA_IP##ipv; \ + } \ + else \ + { \ + next0 = HICN##ipv##_FACE_INPUT_NEXT_ERROR_DROP; \ + next1 = HICN##ipv##_FACE_INPUT_NEXT_ERROR_DROP; \ + } \ \ vlib_increment_combined_counter ( \ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \ @@ -265,8 +338,9 @@ typedef enum { \ TRACE_INPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b0, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ + t->error = ret0; \ t->next_index = next0; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \ sizeof (t->packet_data)); \ @@ -277,8 +351,9 @@ typedef enum { \ TRACE_INPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b1, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \ + t->error = ret1; \ t->next_index = next1; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \ sizeof (t->packet_data)); \ @@ -461,80 +536,6 @@ typedef enum HICN6_FACE_OUTPUT_N_NEXT, } hicn6_face_output_next_t; -/* static_always_inline void */ -/* hicn_reply_probe_v4 (vlib_buffer_t * b, hicn_face_t * face) */ -/* { */ -/* hicn_header_t *h0 = vlib_buffer_get_current (b); */ -/* hicn_face_ip_t * face_ip = (hicn_face_ip_t *)(&face->data); */ -/* h0->v4.ip.saddr = h0->v4.ip.daddr; */ -/* h0->v4.ip.daddr = face_ip->local_addr.ip4; */ -/* vnet_buffer (b)->sw_if_index[VLIB_RX] = face->shared.sw_if; */ - -/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip4_header_t) + - * sizeof(u16)); */ -/* u16 dst_port = *dst_port_ptr; */ -/* u16 * src_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip4_header_t)); */ - -/* *dst_port_ptr = *src_port_ptr; */ -/* *src_port_ptr = dst_port; */ - -/* hicn_type_t type = hicn_get_buffer (b)->type; */ -/* hicn_ops_vft[type.l1]->set_lifetime (type, &h0->protocol, 0); */ -/* } */ - -/* static_always_inline void */ -/* hicn_reply_probe_v6 (vlib_buffer_t * b, hicn_face_t * face) */ -/* { */ -/* hicn_header_t *h0 = vlib_buffer_get_current (b); */ -/* hicn_face_ip_t * face_ip = (hicn_face_ip_t *)(&face->data); */ -/* h0->v6.ip.saddr = h0->v6.ip.daddr; */ -/* h0->v6.ip.daddr = face_ip->local_addr.ip6; */ -/* vnet_buffer (b)->sw_if_index[VLIB_RX] = face->shared.sw_if; */ - -/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip6_header_t) + - * sizeof(u16)); */ -/* u16 dst_port = *dst_port_ptr; */ -/* u16 * src_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip6_header_t)); */ - -/* *dst_port_ptr = *src_port_ptr; */ -/* *src_port_ptr = dst_port; */ - -/* hicn_type_t type = hicn_get_buffer (b)->type; */ -/* hicn_ops_vft[type.l1]->set_lifetime (type, &h0->protocol, 0); */ - -/* } */ - -/* static_always_inline u32 */ -/* hicn_face_match_probe (vlib_buffer_t * b, hicn_face_t * face, u32 * next) */ -/* { */ - -/* u8 *ptr = vlib_buffer_get_current (b); */ -/* u8 v = *ptr & 0xf0; */ -/* u8 res = 0; */ - -/* if ( v == 0x40 ) */ -/* { */ -/* u16 * dst_port = (u16 *)(ptr + sizeof(ip4_header_t) + sizeof(u16)); */ -/* if (*dst_port == clib_net_to_host_u16(DEFAULT_PROBING_PORT)) */ -/* { */ -/* hicn_reply_probe_v6(b, face); */ -/* *next = HICN4_FACE_NEXT_ECHO_REPLY; */ -/* res = 1; */ -/* } */ -/* } */ -/* else if ( v == 0x60 ) */ -/* { */ -/* u16 * dst_port = (u16 *)(ptr + sizeof(ip6_header_t) + sizeof(u16)); */ -/* if (*dst_port == clib_net_to_host_u16(DEFAULT_PROBING_PORT)) */ -/* { */ -/* hicn_reply_probe_v6(b, face); */ -/* *next = HICN6_FACE_NEXT_ECHO_REPLY; */ -/* res = 1; */ -/* } */ -/* } */ -/* return res; */ -/* } */ - static inline void hicn_face_rewrite_interest (vlib_main_t *vm, vlib_buffer_t *b0, hicn_face_t *face, u32 *next) @@ -546,6 +547,9 @@ hicn_face_rewrite_interest (vlib_main_t *vm, vlib_buffer_t *b0, hicn_header_t *hicn = vlib_buffer_get_current (b0); + u8 is_v4 = ip46_address_is_ip4 (&face->nat_addr) && + !ip6_address_is_loopback (&face->nat_addr.ip6); + // hicn_face_ip_t *ip_face = (hicn_face_ip_t *) face->data; ip46_address_t temp_addr; @@ -553,11 +557,8 @@ hicn_face_rewrite_interest (vlib_main_t *vm, vlib_buffer_t *b0, hicn_type_t type = hicn_get_buffer (b0)->type; int ret = hicn_ops_vft[type.l1]->rewrite_interest ( type, &hicn->protocol, &face->nat_addr, &temp_addr); - if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED) { - u8 is_v4 = ip46_address_is_ip4 (&face->nat_addr) && - !ip6_address_is_loopback (&face->nat_addr.ip6); ensure_offload_flags (b0, is_v4); } @@ -645,7 +646,7 @@ typedef struct { \ TRACE_OUTPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b0, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ t->next_index = next0; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \ @@ -724,7 +725,7 @@ typedef struct { \ TRACE_OUTPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b0, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \ t->next_index = next0; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \ @@ -736,7 +737,7 @@ typedef struct { \ TRACE_OUTPUT_PKT_IP##ipv *t = \ vlib_add_trace (vm, node, b1, sizeof (*t)); \ - t->pkt_type = HICN_PKT_TYPE_INTEREST; \ + t->pkt_type = HICN_PACKET_TYPE_INTEREST; \ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \ t->next_index = next1; \ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \ @@ -812,12 +813,7 @@ VLIB_REGISTER_NODE (hicn4_face_output_node) = { .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = ARRAY_LEN (hicn4_face_output_error_strings), .error_strings = hicn4_face_output_error_strings, - .n_next_nodes = HICN4_FACE_OUTPUT_N_NEXT, - /* Reusing the list of nodes from lookup to be compatible with arp */ - .next_nodes = { [HICN4_FACE_OUTPUT_NEXT_ERROR_DROP] = "error-drop", - [HICN4_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn4-face-input", - [HICN4_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap", - [HICN4_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap" } + .sibling_of = "ip4-lookup", }; static uword @@ -882,13 +878,7 @@ VLIB_REGISTER_NODE (hicn6_face_output_node) = { .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = ARRAY_LEN (hicn6_face_output_error_strings), .error_strings = hicn6_face_output_error_strings, - .n_next_nodes = HICN6_FACE_OUTPUT_N_NEXT, - /* Reusing the list of nodes from lookup to be compatible with neighbour - discovery */ - .next_nodes = { [HICN6_FACE_OUTPUT_NEXT_ERROR_DROP] = "error-drop", - [HICN6_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn6-face-input", - [HICN6_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap", - [HICN6_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap" } + .sibling_of = "ip6-lookup", }; /* @@ -897,4 +887,4 @@ VLIB_REGISTER_NODE (hicn6_face_output_node) = { * Local Variables: * eval: (c-set-style "gnu") * End: - */ + */ \ No newline at end of file -- cgit 1.2.3-korg