diff options
Diffstat (limited to 'src/plugins/ioam/export')
| -rw-r--r-- | src/plugins/ioam/export/ioam_export.api | 34 | ||||
| -rw-r--r-- | src/plugins/ioam/export/ioam_export.c | 249 | ||||
| -rw-r--r-- | src/plugins/ioam/export/ioam_export_all_api_h.h | 16 | ||||
| -rw-r--r-- | src/plugins/ioam/export/ioam_export_msg_enum.h | 28 | ||||
| -rw-r--r-- | src/plugins/ioam/export/ioam_export_test.c | 173 | ||||
| -rw-r--r-- | src/plugins/ioam/export/ioam_export_thread.c | 39 | ||||
| -rw-r--r-- | src/plugins/ioam/export/node.c | 168 |
7 files changed, 707 insertions, 0 deletions
diff --git a/src/plugins/ioam/export/ioam_export.api b/src/plugins/ioam/export/ioam_export.api new file mode 100644 index 00000000..bb830561 --- /dev/null +++ b/src/plugins/ioam/export/ioam_export.api @@ -0,0 +1,34 @@ +/* Hey Emacs use -*- mode: C -*- */ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* Define a simple binary API to control the feature */ + +autoreply define ioam_export_ip6_enable_disable { + /* Client identifier, set from api_main.my_client_index */ + u32 client_index; + + /* Arbitrary context, so client can match reply to request */ + u32 context; + + /* Enable / disable the feature */ + u8 is_disable; + + /* Collector ip address */ + u8 collector_address[4]; + u8 src_address[4]; + + /* Src ip address */ +}; diff --git a/src/plugins/ioam/export/ioam_export.c b/src/plugins/ioam/export/ioam_export.c new file mode 100644 index 00000000..46ac3d4a --- /dev/null +++ b/src/plugins/ioam/export/ioam_export.c @@ -0,0 +1,249 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + *------------------------------------------------------------------ + * ioam_export.c - ioam export API / debug CLI handling + *------------------------------------------------------------------ + */ + +#include <vnet/vnet.h> +#include <vnet/plugin/plugin.h> +#include <ioam/export-common/ioam_export.h> + +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vlibsocket/api.h> +#include <vnet/ip/ip6_hop_by_hop.h> + + +/* define message IDs */ +#include <ioam/export/ioam_export_msg_enum.h> + +/* define message structures */ +#define vl_typedefs +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_typedefs + +/* define generated endian-swappers */ +#define vl_endianfun +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) +#define vl_printfun +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_printfun + +/* Get the API version number */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_api_version + +#define REPLY_MSG_ID_BASE sm->msg_id_base +#include <vlibapi/api_helper_macros.h> + +/* List of message types that this plugin understands */ +#define foreach_ioam_export_plugin_api_msg \ +_(IOAM_EXPORT_IP6_ENABLE_DISABLE, ioam_export_ip6_enable_disable) + +ioam_export_main_t ioam_export_main; + +extern vlib_node_registration_t export_node; + +/* Action function shared between message handler and debug CLI */ + +int +ioam_export_ip6_enable_disable (ioam_export_main_t * em, + u8 is_disable, + ip4_address_t * collector_address, + ip4_address_t * src_address) +{ + vlib_main_t *vm = em->vlib_main; + + if (is_disable == 0) + { + if (1 == ioam_export_header_create (em, collector_address, src_address)) + { + ioam_export_thread_buffer_init (em, vm); + ip6_hbh_set_next_override (em->my_hbh_slot); + /* Turn on the export buffer check process */ + vlib_process_signal_event (vm, em->export_process_node_index, 1, 0); + + } + else + { + return (-2); + } + } + else + { + ip6_hbh_set_next_override (IP6_LOOKUP_NEXT_POP_HOP_BY_HOP); + ioam_export_header_cleanup (em, collector_address, src_address); + ioam_export_thread_buffer_free (em); + /* Turn off the export buffer check process */ + vlib_process_signal_event (vm, em->export_process_node_index, 2, 0); + + } + + return 0; +} + +/* API message handler */ +static void vl_api_ioam_export_ip6_enable_disable_t_handler + (vl_api_ioam_export_ip6_enable_disable_t * mp) +{ + vl_api_ioam_export_ip6_enable_disable_reply_t *rmp; + ioam_export_main_t *sm = &ioam_export_main; + int rv; + + rv = ioam_export_ip6_enable_disable (sm, (int) (mp->is_disable), + (ip4_address_t *) + mp->collector_address, + (ip4_address_t *) mp->src_address); + + REPLY_MACRO (VL_API_IOAM_EXPORT_IP6_ENABLE_DISABLE_REPLY); +} + +/* Set up the API message handling tables */ +static clib_error_t * +ioam_export_plugin_api_hookup (vlib_main_t * vm) +{ + ioam_export_main_t *sm = &ioam_export_main; +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \ + #n, \ + vl_api_##n##_t_handler, \ + vl_noop_handler, \ + vl_api_##n##_t_endian, \ + vl_api_##n##_t_print, \ + sizeof(vl_api_##n##_t), 1); + foreach_ioam_export_plugin_api_msg; +#undef _ + + return 0; +} + +#define vl_msg_name_crc_list +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_msg_name_crc_list + +static void +setup_message_id_table (ioam_export_main_t * sm, api_main_t * am) +{ +#define _(id,n,crc) \ + vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + sm->msg_id_base); + foreach_vl_msg_name_crc_ioam_export; +#undef _ +} + +static clib_error_t * +set_ioam_export_ipfix_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + ioam_export_main_t *em = &ioam_export_main; + ip4_address_t collector, src; + u8 is_disable = 0; + + collector.as_u32 = 0; + src.as_u32 = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "collector %U", unformat_ip4_address, &collector)) + ; + else if (unformat (input, "src %U", unformat_ip4_address, &src)) + ; + else if (unformat (input, "disable")) + is_disable = 1; + else + break; + } + + if (collector.as_u32 == 0) + return clib_error_return (0, "collector address required"); + + if (src.as_u32 == 0) + return clib_error_return (0, "src address required"); + + em->ipfix_collector.as_u32 = collector.as_u32; + em->src_address.as_u32 = src.as_u32; + + vlib_cli_output (vm, "Collector %U, src address %U", + format_ip4_address, &em->ipfix_collector, + format_ip4_address, &em->src_address); + + /* Turn on the export timer process */ + // vlib_process_signal_event (vm, flow_report_process_node.index, + //1, 0); + ioam_export_ip6_enable_disable (em, is_disable, &collector, &src); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (set_ipfix_command, static) = +{ +.path = "set ioam export ipfix",.short_help = + "set ioam export ipfix collector <ip4-address> src <ip4-address>",. + function = set_ioam_export_ipfix_command_fn,}; +/* *INDENT-ON* */ + + +static clib_error_t * +ioam_export_init (vlib_main_t * vm) +{ + ioam_export_main_t *em = &ioam_export_main; + clib_error_t *error = 0; + u8 *name; + u32 node_index = export_node.index; + vlib_node_t *ip6_hbyh_node = NULL; + + em->vlib_main = vm; + em->vnet_main = vnet_get_main (); + em->set_id = IPFIX_IOAM_EXPORT_ID; + ioam_export_reset_next_node (em); + + name = format (0, "ioam_export_%08x%c", api_version, 0); + + /* Ask for a correctly-sized block of API message decode slots */ + em->msg_id_base = vl_msg_api_get_msg_ids + ((char *) name, VL_MSG_FIRST_AVAILABLE); + em->unix_time_0 = (u32) time (0); /* Store starting time */ + em->vlib_time_0 = vlib_time_now (vm); + + error = ioam_export_plugin_api_hookup (vm); + + /* Add our API messages to the global name_crc hash table */ + setup_message_id_table (em, &api_main); + + /* Hook this export node to ip6-hop-by-hop */ + ip6_hbyh_node = vlib_get_node_by_name (vm, (u8 *) "ip6-hop-by-hop"); + em->my_hbh_slot = vlib_node_add_next (vm, ip6_hbyh_node->index, node_index); + vec_free (name); + + return error; +} + +VLIB_INIT_FUNCTION (ioam_export_init); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ diff --git a/src/plugins/ioam/export/ioam_export_all_api_h.h b/src/plugins/ioam/export/ioam_export_all_api_h.h new file mode 100644 index 00000000..bc4368f2 --- /dev/null +++ b/src/plugins/ioam/export/ioam_export_all_api_h.h @@ -0,0 +1,16 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* Include the generated file, see BUILT_SOURCES in Makefile.am */ +#include <ioam/export/ioam_export.api.h> diff --git a/src/plugins/ioam/export/ioam_export_msg_enum.h b/src/plugins/ioam/export/ioam_export_msg_enum.h new file mode 100644 index 00000000..c2de7988 --- /dev/null +++ b/src/plugins/ioam/export/ioam_export_msg_enum.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef included_ioam_export_msg_enum_h +#define included_ioam_export_msg_enum_h + +#include <vppinfra/byte_order.h> + +#define vl_msg_id(n,h) n, +typedef enum { +#include <ioam/export/ioam_export_all_api_h.h> + /* We'll want to know how many messages IDs we need... */ + VL_MSG_FIRST_AVAILABLE, +} vl_msg_id_t; +#undef vl_msg_id + +#endif /* included_ioam_export_msg_enum_h */ diff --git a/src/plugins/ioam/export/ioam_export_test.c b/src/plugins/ioam/export/ioam_export_test.c new file mode 100644 index 00000000..5023afd7 --- /dev/null +++ b/src/plugins/ioam/export/ioam_export_test.c @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + *------------------------------------------------------------------ + * ioam_export_test.c - test harness plugin + *------------------------------------------------------------------ + */ + +#include <vat/vat.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vlibsocket/api.h> +#include <vppinfra/error.h> + +#define __plugin_msg_base export_test_main.msg_id_base +#include <vlibapi/vat_helper_macros.h> + + +/* Declare message IDs */ +#include <ioam/export/ioam_export_msg_enum.h> + +/* define message structures */ +#define vl_typedefs +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_typedefs + +/* declare message handlers for each api */ + +#define vl_endianfun /* define message structures */ +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) +#define vl_printfun +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_printfun + +/* Get the API version number. */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <ioam/export/ioam_export_all_api_h.h> +#undef vl_api_version + + +typedef struct +{ + /* API message ID base */ + u16 msg_id_base; + vat_main_t *vat_main; +} export_test_main_t; + +export_test_main_t export_test_main; + +#define foreach_standard_reply_retval_handler \ +_(ioam_export_ip6_enable_disable_reply) + +#define _(n) \ + static void vl_api_##n##_t_handler \ + (vl_api_##n##_t * mp) \ + { \ + vat_main_t * vam = export_test_main.vat_main; \ + i32 retval = ntohl(mp->retval); \ + if (vam->async_mode) { \ + vam->async_errors += (retval < 0); \ + } else { \ + vam->retval = retval; \ + vam->result_ready = 1; \ + } \ + } +foreach_standard_reply_retval_handler; +#undef _ + +/* + * Table of message reply handlers, must include boilerplate handlers + * we just generated + */ +#define foreach_vpe_api_reply_msg \ +_(IOAM_EXPORT_IP6_ENABLE_DISABLE_REPLY, ioam_export_ip6_enable_disable_reply) + + +static int +api_ioam_export_ip6_enable_disable (vat_main_t * vam) +{ + unformat_input_t *i = vam->input; + int is_disable = 0; + vl_api_ioam_export_ip6_enable_disable_t *mp; + int ret; + + /* Parse args required to build the message */ + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "disable")) + is_disable = 1; + else + break; + } + + /* Construct the API message */ + M(IOAM_EXPORT_IP6_ENABLE_DISABLE, mp); + mp->is_disable = is_disable; + + /* send it... */ + S(mp); + + /* Wait for a reply... */ + W (ret); + return ret; +} + +/* + * List of messages that the api test plugin sends, + * and that the data plane plugin processes + */ +#define foreach_vpe_api_msg \ +_(ioam_export_ip6_enable_disable, "<intfc> [disable]") + +static void +ioam_export_vat_api_hookup (vat_main_t * vam) +{ + export_test_main_t *sm = &export_test_main; + /* Hook up handlers for replies from the data plane plug-in */ +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \ + #n, \ + vl_api_##n##_t_handler, \ + vl_noop_handler, \ + vl_api_##n##_t_endian, \ + vl_api_##n##_t_print, \ + sizeof(vl_api_##n##_t), 1); + foreach_vpe_api_reply_msg; +#undef _ + + /* API messages we can send */ +#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n); + foreach_vpe_api_msg; +#undef _ + + /* Help strings */ +#define _(n,h) hash_set_mem (vam->help_by_name, #n, h); + foreach_vpe_api_msg; +#undef _ +} + +clib_error_t * +vat_plugin_register (vat_main_t * vam) +{ + export_test_main_t *sm = &export_test_main; + u8 *name; + + sm->vat_main = vam; + + name = format (0, "ioam_export_%08x%c", api_version, 0); + sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); + + if (sm->msg_id_base != (u16) ~ 0) + ioam_export_vat_api_hookup (vam); + + vec_free (name); + + return 0; +} diff --git a/src/plugins/ioam/export/ioam_export_thread.c b/src/plugins/ioam/export/ioam_export_thread.c new file mode 100644 index 00000000..5f1d9643 --- /dev/null +++ b/src/plugins/ioam/export/ioam_export_thread.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * ioam_export_thread.c + */ +#include <vnet/api_errno.h> +#include <vppinfra/pool.h> +#include <ioam/export-common/ioam_export.h> + +static vlib_node_registration_t ioam_export_process_node; +extern ioam_export_main_t ioam_export_main; + +static uword +ioam_export_process (vlib_main_t * vm, + vlib_node_runtime_t * rt, vlib_frame_t * f) +{ + return (ioam_export_process_common(&ioam_export_main, + vm, rt, f, + ioam_export_process_node.index)); +} + +VLIB_REGISTER_NODE (ioam_export_process_node, static) = +{ + .function = ioam_export_process, + .type = VLIB_NODE_TYPE_PROCESS, + .name = "ioam-export-process", +}; diff --git a/src/plugins/ioam/export/node.c b/src/plugins/ioam/export/node.c new file mode 100644 index 00000000..9b61c902 --- /dev/null +++ b/src/plugins/ioam/export/node.c @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include <vlib/vlib.h> +#include <vnet/vnet.h> +#include <vnet/pg/pg.h> +#include <vppinfra/error.h> +#include <vnet/ip/ip.h> +#include <vnet/ip/ip6_hop_by_hop.h> +#include <ioam/export-common/ioam_export.h> + + +typedef struct +{ + u32 next_index; + u32 flow_label; +} export_trace_t; + +/* packet trace format function */ +static u8 * +format_export_trace (u8 * s, va_list * args) +{ + CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); + CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); + export_trace_t *t = va_arg (*args, export_trace_t *); + + s = format (s, "EXPORT: flow_label %d, next index %d", + t->flow_label, t->next_index); + return s; +} + +vlib_node_registration_t export_node; +extern ioam_export_main_t ioam_export_main; + +#define foreach_export_error \ +_(RECORDED, "Packets recorded for export") + +typedef enum +{ +#define _(sym,str) EXPORT_ERROR_##sym, + foreach_export_error +#undef _ + EXPORT_N_ERROR, +} export_error_t; + +static char *export_error_strings[] = { +#define _(sym,string) string, + foreach_export_error +#undef _ +}; + +typedef enum +{ + EXPORT_NEXT_POP_HBYH, + EXPORT_N_NEXT, +} export_next_t; + +always_inline void +copy3cachelines (void *dst, const void *src, size_t n) +{ +#if 0 + if (PREDICT_FALSE (n < DEFAULT_EXPORT_SIZE)) + { + /* Copy only the first 1/2 cache lines whatever is available */ + if (n >= 64) + clib_mov64 ((u8 *) dst, (const u8 *) src); + if (n >= 128) + clib_mov64 ((u8 *) dst + 64, (const u8 *) src + 64); + return; + } + clib_mov64 ((u8 *) dst, (const u8 *) src); + clib_mov64 ((u8 *) dst + 64, (const u8 *) src + 64); + clib_mov64 ((u8 *) dst + 128, (const u8 *) src + 128); +#endif +#if 1 + + u64 *copy_dst, *copy_src; + int i; + copy_dst = (u64 *) dst; + copy_src = (u64 *) src; + if (PREDICT_FALSE (n < DEFAULT_EXPORT_SIZE)) + { + for (i = 0; i < n / 64; i++) + { + copy_dst[0] = copy_src[0]; + copy_dst[1] = copy_src[1]; + copy_dst[2] = copy_src[2]; + copy_dst[3] = copy_src[3]; + copy_dst[4] = copy_src[4]; + copy_dst[5] = copy_src[5]; + copy_dst[6] = copy_src[6]; + copy_dst[7] = copy_src[7]; + copy_dst += 8; + copy_src += 8; + } + return; + } + for (i = 0; i < 3; i++) + { + copy_dst[0] = copy_src[0]; + copy_dst[1] = copy_src[1]; + copy_dst[2] = copy_src[2]; + copy_dst[3] = copy_src[3]; + copy_dst[4] = copy_src[4]; + copy_dst[5] = copy_src[5]; + copy_dst[6] = copy_src[6]; + copy_dst[7] = copy_src[7]; + copy_dst += 8; + copy_src += 8; + } +#endif +} + +static void +ip6_export_fixup_func (vlib_buffer_t * export_buf, vlib_buffer_t * pak_buf) +{ + ip6_header_t *ip6_temp = + (ip6_header_t *) (export_buf->data + export_buf->current_length); + u32 flow_label_temp = + clib_net_to_host_u32(ip6_temp->ip_version_traffic_class_and_flow_label) + & 0xFFF00000; + flow_label_temp |= + IOAM_MASK_DECAP_BIT((vnet_buffer(pak_buf)->l2_classify.opaque_index)); + ip6_temp->ip_version_traffic_class_and_flow_label = + clib_host_to_net_u32(flow_label_temp); +} + +static uword +ip6_export_node_fn (vlib_main_t * vm, + vlib_node_runtime_t * node, vlib_frame_t * frame) +{ + ioam_export_main_t *em = &ioam_export_main; + ioam_export_node_common(em, vm, node, frame, ip6_header_t, payload_length, + ip_version_traffic_class_and_flow_label, + EXPORT_NEXT_POP_HBYH, ip6_export_fixup_func); + return frame->n_vectors; +} + +/* + * Node for IP6 export + */ +VLIB_REGISTER_NODE (export_node) = +{ + .function = ip6_export_node_fn, + .name = "ip6-export", + .vector_size = sizeof (u32), + .format_trace = format_export_trace, + .type = VLIB_NODE_TYPE_INTERNAL, + .n_errors = ARRAY_LEN (export_error_strings), + .error_strings = export_error_strings, + .n_next_nodes = EXPORT_N_NEXT, + /* edit / add dispositions here */ + .next_nodes = + { + [EXPORT_NEXT_POP_HBYH] = "ip6-pop-hop-by-hop" + }, +}; 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