diff options
Diffstat (limited to 'src/vnet/mfib')
| -rw-r--r-- | src/vnet/mfib/ip6_mfib.c | 14 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_api.c | 119 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_api.h | 38 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_entry.c | 224 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_entry.h | 6 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_table.c | 95 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_table.h | 25 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_types.api | 35 |
8 files changed, 414 insertions, 142 deletions
diff --git a/src/vnet/mfib/ip6_mfib.c b/src/vnet/mfib/ip6_mfib.c index 31a92687e1a..5b15c8d1736 100644 --- a/src/vnet/mfib/ip6_mfib.c +++ b/src/vnet/mfib/ip6_mfib.c @@ -141,8 +141,9 @@ ip6_create_mfib_with_table_id (u32 table_id, .frp_addr = zero_addr, .frp_sw_if_index = 0xffffffff, .frp_fib_index = ~0, - .frp_weight = 0, + .frp_weight = 1, .frp_flags = FIB_ROUTE_PATH_LOCAL, + .frp_mitf_flags = MFIB_ITF_FLAG_FORWARD, }; pool_get_aligned(ip6_main.mfibs, mfib_table, CLIB_CACHE_LINE_BYTES); @@ -180,8 +181,7 @@ ip6_create_mfib_with_table_id (u32 table_id, mfib_table_entry_path_update(mfib_table->mft_index, &pfx, MFIB_SOURCE_SPECIAL, - &path_for_us, - MFIB_ITF_FLAG_FORWARD); + &path_for_us); })); return (mfib_table->mft_index); @@ -200,7 +200,7 @@ ip6_mfib_table_destroy (ip6_mfib_t *mfib) .frp_addr = zero_addr, .frp_sw_if_index = 0xffffffff, .frp_fib_index = ~0, - .frp_weight = 0, + .frp_weight = 1, .frp_flags = FIB_ROUTE_PATH_LOCAL, }; @@ -236,7 +236,8 @@ ip6_mfib_interface_enable_disable (u32 sw_if_index, int is_enable) .frp_addr = zero_addr, .frp_sw_if_index = sw_if_index, .frp_fib_index = ~0, - .frp_weight = 0, + .frp_weight = 1, + .frp_mitf_flags = MFIB_ITF_FLAG_ACCEPT, }; mfib_prefix_t pfx = { .fp_proto = FIB_PROTOCOL_IP6, @@ -253,8 +254,7 @@ ip6_mfib_interface_enable_disable (u32 sw_if_index, int is_enable) mfib_table_entry_path_update(mfib_index, &pfx, MFIB_SOURCE_SPECIAL, - &path, - MFIB_ITF_FLAG_ACCEPT); + &path); }); } else diff --git a/src/vnet/mfib/mfib_api.c b/src/vnet/mfib/mfib_api.c new file mode 100644 index 00000000000..bcab83ba0e5 --- /dev/null +++ b/src/vnet/mfib/mfib_api.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2018 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 <vnet/vnet.h> +#include <vlibmemory/api.h> +#include <vnet/mfib/mfib_api.h> +#include <vnet/mfib/mfib_table.h> +#include <vnet/fib/fib_api.h> +#include <vnet/ip/ip_types_api.h> + +#include <vnet/vnet_msg_enum.h> + +#define vl_typedefs /* define message structures */ +#include <vnet/vnet_all_api_h.h> +#undef vl_typedefs + +#define vl_endianfun /* define message structures */ +#include <vnet/vnet_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 <vnet/vnet_all_api_h.h> +#undef vl_printfun + +static vl_api_mfib_itf_flags_t +mfib_api_path_itf_flags_encode (mfib_itf_flags_t flags) +{ + vl_api_mfib_itf_flags_t out = MFIB_API_ITF_FLAG_NONE; + + switch (flags) + { + case MFIB_ITF_FLAG_NONE: + out = MFIB_API_ITF_FLAG_NONE; + break; + case MFIB_ITF_FLAG_NEGATE_SIGNAL: + out = MFIB_API_ITF_FLAG_NEGATE_SIGNAL; + break; + case MFIB_ITF_FLAG_ACCEPT: + out = MFIB_API_ITF_FLAG_ACCEPT; + break; + case MFIB_ITF_FLAG_FORWARD: + out = MFIB_API_ITF_FLAG_FORWARD; + break; + case MFIB_ITF_FLAG_SIGNAL_PRESENT: + out = MFIB_API_ITF_FLAG_SIGNAL_PRESENT; + break; + case MFIB_ITF_FLAG_DONT_PRESERVE: + out = MFIB_API_ITF_FLAG_DONT_PRESERVE; + break; + } + return (ntohl(out)); +} + +void +mfib_api_path_encode (const fib_route_path_t *in, + vl_api_mfib_path_t *out) +{ + out->itf_flags = mfib_api_path_itf_flags_encode(in->frp_mitf_flags); + + fib_api_path_encode(in, &out->path); +} + +static void +mfib_api_path_itf_flags_decode (vl_api_mfib_itf_flags_t in, + mfib_itf_flags_t *out) +{ + in = clib_net_to_host_u32(in); + + if (in & MFIB_API_ITF_FLAG_NONE) + *out |= MFIB_ITF_FLAG_NONE; + if (in & MFIB_API_ITF_FLAG_NEGATE_SIGNAL) + *out |= MFIB_ITF_FLAG_NEGATE_SIGNAL; + if (in & MFIB_API_ITF_FLAG_ACCEPT) + *out |= MFIB_ITF_FLAG_ACCEPT; + if (in & MFIB_API_ITF_FLAG_FORWARD) + *out |= MFIB_ITF_FLAG_FORWARD; + if (in & MFIB_API_ITF_FLAG_SIGNAL_PRESENT) + *out |= MFIB_ITF_FLAG_SIGNAL_PRESENT; + if (in & MFIB_API_ITF_FLAG_DONT_PRESERVE) + *out |= MFIB_ITF_FLAG_DONT_PRESERVE; +} + +int +mfib_api_path_decode (vl_api_mfib_path_t *in, + fib_route_path_t *out) +{ + mfib_api_path_itf_flags_decode(in->itf_flags, &out->frp_mitf_flags); + + return (fib_api_path_decode(&in->path, out)); +} + +int +mfib_api_table_id_decode (fib_protocol_t fproto, + u32 table_id, + u32 *fib_index) +{ + *fib_index = mfib_table_find(fproto, table_id); + + if (INDEX_INVALID == *fib_index) + { + return VNET_API_ERROR_NO_SUCH_FIB; + } + + return (0); +} diff --git a/src/vnet/mfib/mfib_api.h b/src/vnet/mfib/mfib_api.h new file mode 100644 index 00000000000..f9c0a74bedb --- /dev/null +++ b/src/vnet/mfib/mfib_api.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2018 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 __MFIB_API_H__ +#define __MFIB_API_H__ + +#include <vnet/mfib/mfib_types.h> + +/** + * Forward declare the API type, no need to include the generated api headers + */ +struct _vl_api_mfib_path; + +/** + * Encode and decode functions from the API types to internal types + */ +extern void mfib_api_path_encode(const fib_route_path_t *in, + struct _vl_api_mfib_path *out); +extern int mfib_api_path_decode(struct _vl_api_mfib_path *in, + fib_route_path_t *out); + +extern int mfib_api_table_id_decode(fib_protocol_t fproto, + u32 table_id, + u32 *fib_index); + +#endif /* __MFIB_API_H__ */ diff --git a/src/vnet/mfib/mfib_entry.c b/src/vnet/mfib/mfib_entry.c index 18562219ce2..f169dc0886e 100644 --- a/src/vnet/mfib/mfib_entry.c +++ b/src/vnet/mfib/mfib_entry.c @@ -673,21 +673,12 @@ mfib_entry_stack (mfib_entry_t *mfib_entry, &bw_ctx); } -static fib_node_index_t -mfib_entry_src_path_add (mfib_entry_src_t *msrc, - const fib_route_path_t *rpath) +static fib_node_index_t* +mfib_entry_src_paths_add (mfib_entry_src_t *msrc, + const fib_route_path_t *rpaths) { - fib_node_index_t path_index; - fib_route_path_t *rpaths; - ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_flags)); - /* - * path-lists require a vector of paths - */ - rpaths = NULL; - vec_add1(rpaths, rpath[0]); - if (FIB_NODE_INDEX_INVALID == msrc->mfes_pl) { /* A non-shared path-list */ @@ -696,33 +687,16 @@ mfib_entry_src_path_add (mfib_entry_src_t *msrc, fib_path_list_lock(msrc->mfes_pl); } - path_index = fib_path_list_path_add(msrc->mfes_pl, rpaths); - - vec_free(rpaths); - - return (path_index); + return (fib_path_list_paths_add(msrc->mfes_pl, rpaths)); } -static fib_node_index_t -mfib_entry_src_path_remove (mfib_entry_src_t *msrc, - const fib_route_path_t *rpath) +static fib_node_index_t* +mfib_entry_src_paths_remove (mfib_entry_src_t *msrc, + const fib_route_path_t *rpaths) { - fib_node_index_t path_index; - fib_route_path_t *rpaths; - ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_flags)); - /* - * path-lists require a vector of paths - */ - rpaths = NULL; - vec_add1(rpaths, rpath[0]); - - path_index = fib_path_list_path_remove(msrc->mfes_pl, rpaths); - - vec_free(rpaths); - - return (path_index); + return (fib_path_list_paths_remove(msrc->mfes_pl, rpaths)); } static void @@ -819,7 +793,12 @@ mfib_entry_src_ok_for_delete (const mfib_entry_src_t *msrc) { return ((INDEX_INVALID == msrc->mfes_cover && MFIB_ENTRY_FLAG_NONE == msrc->mfes_flags && - 0 == fib_path_list_get_n_paths(msrc->mfes_pl))); + 0 == fib_path_list_get_n_paths(msrc->mfes_pl)) && + (0 == hash_elts(msrc->mfes_itfs))); + + /* return ((MFIB_ENTRY_FLAG_NONE == msrc->mfes_flags) && */ + /* (0 == fib_path_list_get_n_paths(msrc->mfes_pl)) && */ + /* (0 == hash_elts(msrc->mfes_itfs))); */ } @@ -931,18 +910,26 @@ mfib_entry_itf_remove (mfib_entry_src_t *msrc, hash_unset(msrc->mfes_itfs, sw_if_index); } +static int +mfib_entry_path_itf_based (const fib_route_path_t *rpath) +{ + return (!(rpath->frp_flags & FIB_ROUTE_PATH_BIER_IMP) && + ~0 != rpath->frp_sw_if_index); +} + void mfib_entry_path_update (fib_node_index_t mfib_entry_index, mfib_source_t source, - const fib_route_path_t *rpath, - mfib_itf_flags_t itf_flags) + const fib_route_path_t *rpaths) { - fib_node_index_t path_index; + fib_node_index_t* path_indices, path_index; + const fib_route_path_t *rpath; mfib_source_t current_best; mfib_path_ext_t *path_ext; mfib_entry_t *mfib_entry; mfib_entry_src_t *msrc; mfib_itf_flags_t old; + u32 ii; mfib_entry = mfib_entry_get(mfib_entry_index); ASSERT(NULL != mfib_entry); @@ -953,61 +940,73 @@ mfib_entry_path_update (fib_node_index_t mfib_entry_index, * add the path to the path-list. If it's a duplicate we'll get * back the original path. */ - path_index = mfib_entry_src_path_add(msrc, rpath); + path_indices = mfib_entry_src_paths_add(msrc, rpaths); - /* - * find the path extension for that path - */ - path_ext = mfib_entry_path_ext_find(msrc->mfes_exts, path_index); - - if (NULL == path_ext) + vec_foreach_index(ii, path_indices) { - old = MFIB_ITF_FLAG_NONE; - path_ext = mfib_path_ext_add(msrc, path_index, itf_flags); - } - else - { - old = path_ext->mfpe_flags; - path_ext->mfpe_flags = itf_flags; - } + path_index = path_indices[ii]; + rpath = &rpaths[ii]; - /* - * Has the path changed its contribution to the input interface set. - * Which only paths with interfaces can do... - */ - if (~0 != rpath[0].frp_sw_if_index) - { - mfib_itf_t *mfib_itf; + if (FIB_NODE_INDEX_INVALID == path_index) + continue; + + /* + * find the path extension for that path + */ + path_ext = mfib_entry_path_ext_find(msrc->mfes_exts, path_index); - if (old != itf_flags) + if (NULL == path_ext) { - /* - * change of flag contributions - */ - mfib_itf = mfib_entry_itf_find(msrc->mfes_itfs, - rpath[0].frp_sw_if_index); + old = MFIB_ITF_FLAG_NONE; + path_ext = mfib_path_ext_add(msrc, path_index, + rpath->frp_mitf_flags); + } + else + { + old = path_ext->mfpe_flags; + path_ext->mfpe_flags = rpath->frp_mitf_flags; + } - if (NULL == mfib_itf) - { - mfib_entry_itf_add(msrc, - rpath[0].frp_sw_if_index, - mfib_itf_create(path_index, itf_flags)); - } - else + /* + * Has the path changed its contribution to the input interface set. + * Which only paths with interfaces can do... + */ + if (mfib_entry_path_itf_based(rpath)) + { + mfib_itf_t *mfib_itf; + + if (old != rpath->frp_mitf_flags) { - if (mfib_itf_update(mfib_itf, - path_index, - itf_flags)) + /* + * change of flag contributions + */ + mfib_itf = mfib_entry_itf_find(msrc->mfes_itfs, + rpath->frp_sw_if_index); + + if (NULL == mfib_itf) { - /* - * no more interface flags on this path, remove - * from the data-plane set - */ - mfib_entry_itf_remove(msrc, rpath[0].frp_sw_if_index); + mfib_entry_itf_add(msrc, + rpath->frp_sw_if_index, + mfib_itf_create(path_index, + rpath->frp_mitf_flags)); + } + else + { + if (mfib_itf_update(mfib_itf, + path_index, + rpath->frp_mitf_flags)) + { + /* + * no more interface flags on this path, remove + * from the data-plane set + */ + mfib_entry_itf_remove(msrc, rpath->frp_sw_if_index); + } } } } } + vec_free(path_indices); mfib_entry_recalculate_forwarding(mfib_entry, current_best); } @@ -1021,12 +1020,14 @@ mfib_entry_path_update (fib_node_index_t mfib_entry_index, int mfib_entry_path_remove (fib_node_index_t mfib_entry_index, mfib_source_t source, - const fib_route_path_t *rpath) + const fib_route_path_t *rpaths) { - fib_node_index_t path_index; + fib_node_index_t path_index, *path_indices; + const fib_route_path_t *rpath; mfib_source_t current_best; mfib_entry_t *mfib_entry; mfib_entry_src_t *msrc; + u32 ii; mfib_entry = mfib_entry_get(mfib_entry_index); ASSERT(NULL != mfib_entry); @@ -1042,23 +1043,29 @@ mfib_entry_path_remove (fib_node_index_t mfib_entry_index, } /* - * remove the path from the path-list. If it's not there we'll get - * back invalid + * remove the paths from the path-list. If it's not there we'll get + * back an empty vector */ - path_index = mfib_entry_src_path_remove(msrc, rpath); + path_indices = mfib_entry_src_paths_remove(msrc, rpaths); - if (FIB_NODE_INDEX_INVALID != path_index) + vec_foreach_index(ii, path_indices) { + path_index = path_indices[ii]; + rpath = &rpaths[ii]; + + if (FIB_NODE_INDEX_INVALID == path_index) + continue; + /* * don't need the extension, nor the interface anymore */ mfib_path_ext_remove(msrc, path_index); - if (~0 != rpath[0].frp_sw_if_index) + if (mfib_entry_path_itf_based(rpath)) { mfib_itf_t *mfib_itf; mfib_itf = mfib_entry_itf_find(msrc->mfes_itfs, - rpath[0].frp_sw_if_index); + rpath->frp_sw_if_index); if (mfib_itf_update(mfib_itf, path_index, @@ -1068,19 +1075,20 @@ mfib_entry_path_remove (fib_node_index_t mfib_entry_index, * no more interface flags on this path, remove * from the data-plane set */ - mfib_entry_itf_remove(msrc, rpath[0].frp_sw_if_index); + mfib_entry_itf_remove(msrc, rpath->frp_sw_if_index); } } - } - if (mfib_entry_src_ok_for_delete(msrc)) - { - /* - * this source has no interfaces and no flags. - * it has nothing left to give - remove it - */ - mfib_entry_src_remove(mfib_entry, source); + if (mfib_entry_src_ok_for_delete(msrc)) + { + /* + * this source has no interfaces and no flags. + * it has nothing left to give - remove it + */ + mfib_entry_src_remove(mfib_entry, source); + } } + vec_free(path_indices); mfib_entry_recalculate_forwarding(mfib_entry, current_best); @@ -1321,12 +1329,14 @@ mfib_entry_module_init (void) mfib_entry_logger = vlib_log_register_class("mfib", "entry"); } -void -mfib_entry_encode (fib_node_index_t mfib_entry_index, - fib_route_path_encode_t **api_rpaths) +fib_route_path_t* +mfib_entry_encode (fib_node_index_t mfib_entry_index) { - fib_route_path_encode_t *api_rpath; + fib_path_encode_ctx_t ctx = { + .rpaths = NULL, + }; mfib_entry_t *mfib_entry; + fib_route_path_t *rpath; mfib_entry_src_t *bsrc; mfib_entry = mfib_entry_get(mfib_entry_index); @@ -1337,20 +1347,22 @@ mfib_entry_encode (fib_node_index_t mfib_entry_index, fib_path_list_walk_w_ext(bsrc->mfes_pl, NULL, fib_path_encode, - api_rpaths); + &ctx); } - vec_foreach(api_rpath, *api_rpaths) + vec_foreach(rpath, ctx.rpaths) { mfib_itf_t *mfib_itf; mfib_itf = mfib_entry_itf_find(bsrc->mfes_itfs, - api_rpath->rpath.frp_sw_if_index); + rpath->frp_sw_if_index); if (mfib_itf) { - api_rpath->rpath.frp_mitf_flags = mfib_itf->mfi_flags; + rpath->frp_mitf_flags = mfib_itf->mfi_flags; } } + + return (ctx.rpaths); } const mfib_prefix_t * diff --git a/src/vnet/mfib/mfib_entry.h b/src/vnet/mfib/mfib_entry.h index 8ab7cee5ea7..4a1121bc9d5 100644 --- a/src/vnet/mfib/mfib_entry.h +++ b/src/vnet/mfib/mfib_entry.h @@ -135,8 +135,7 @@ extern int mfib_entry_special_add(fib_node_index_t fib_entry_index, extern void mfib_entry_path_update(fib_node_index_t fib_entry_index, mfib_source_t source, - const fib_route_path_t *rpath, - mfib_itf_flags_t itf_flags); + const fib_route_path_t *rpath); extern int mfib_entry_path_remove(fib_node_index_t fib_entry_index, @@ -188,8 +187,7 @@ extern void mfib_entry_contribute_forwarding( mfib_entry_fwd_flags_t flags, dpo_id_t *dpo); -extern void mfib_entry_encode(fib_node_index_t fib_entry_index, - fib_route_path_encode_t **api_rpaths); +extern fib_route_path_t* mfib_entry_encode(fib_node_index_t fib_entry_index); extern void mfib_entry_module_init(void); diff --git a/src/vnet/mfib/mfib_table.c b/src/vnet/mfib/mfib_table.c index 68154b37ff8..504333a2474 100644 --- a/src/vnet/mfib/mfib_table.c +++ b/src/vnet/mfib/mfib_table.c @@ -286,12 +286,11 @@ mfib_table_entry_update (u32 fib_index, return (mfib_entry_index); } -fib_node_index_t -mfib_table_entry_path_update (u32 fib_index, - const mfib_prefix_t *prefix, - mfib_source_t source, - const fib_route_path_t *rpath, - mfib_itf_flags_t itf_flags) +static fib_node_index_t +mfib_table_entry_paths_update_i (u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpaths) { fib_node_index_t mfib_entry_index; mfib_table_t *mfib_table; @@ -308,30 +307,53 @@ mfib_table_entry_path_update (u32 fib_index, MFIB_ENTRY_FLAG_NONE, INDEX_INVALID); - mfib_entry_path_update(mfib_entry_index, - source, - rpath, - itf_flags); + mfib_entry_path_update(mfib_entry_index, source, rpaths); mfib_table_entry_insert(mfib_table, prefix, mfib_entry_index); } else { - mfib_entry_path_update(mfib_entry_index, - source, - rpath, - itf_flags); + mfib_entry_path_update(mfib_entry_index, source, rpaths); } return (mfib_entry_index); } -void -mfib_table_entry_path_remove (u32 fib_index, + +fib_node_index_t +mfib_table_entry_path_update (u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, const fib_route_path_t *rpath) { fib_node_index_t mfib_entry_index; + fib_route_path_t *rpaths = NULL; + + vec_add1(rpaths, *rpath); + + mfib_entry_index = mfib_table_entry_paths_update_i(fib_index, prefix, + source, rpaths); + + vec_free(rpaths); + return (mfib_entry_index); +} + +fib_node_index_t +mfib_table_entry_paths_update (u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpaths) +{ + return (mfib_table_entry_paths_update_i(fib_index, prefix, + source, rpaths)); +} + +static void +mfib_table_entry_paths_remove_i (u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpaths) +{ + fib_node_index_t mfib_entry_index; mfib_table_t *mfib_table; mfib_table = mfib_table_get(fib_index, prefix->fp_proto); @@ -340,7 +362,7 @@ mfib_table_entry_path_remove (u32 fib_index, if (FIB_NODE_INDEX_INVALID == mfib_entry_index) { /* - * removing an etry that does not exist. i'll allow it. + * removing an entry that does not exist. i'll allow it. */ } else @@ -354,7 +376,7 @@ mfib_table_entry_path_remove (u32 fib_index, no_more_sources = mfib_entry_path_remove(mfib_entry_index, source, - rpath); + rpaths); if (no_more_sources) { @@ -367,6 +389,35 @@ mfib_table_entry_path_remove (u32 fib_index, mfib_entry_unlock(mfib_entry_index); } } +void +mfib_table_entry_paths_remove (u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpaths) +{ + mfib_table_entry_paths_remove_i(fib_index, + prefix, + source, + rpaths); +} + +void +mfib_table_entry_path_remove (u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpath) +{ + fib_route_path_t *rpaths = NULL; + + vec_add1(rpaths, *rpath); + + mfib_table_entry_paths_remove_i(fib_index, + prefix, + source, + rpaths); + + vec_free(rpaths); +} fib_node_index_t mfib_table_entry_special_add (u32 fib_index, @@ -464,12 +515,10 @@ void mfib_table_entry_delete_index (fib_node_index_t mfib_entry_index, mfib_source_t source) { - const mfib_prefix_t *prefix; - - prefix = mfib_entry_get_prefix(mfib_entry_index); - mfib_table_entry_delete_i(mfib_entry_get_fib_index(mfib_entry_index), - mfib_entry_index, prefix, source); + mfib_entry_index, + mfib_entry_get_prefix(mfib_entry_index), + source); } u32 diff --git a/src/vnet/mfib/mfib_table.h b/src/vnet/mfib/mfib_table.h index 6be4f798cd7..47461375a10 100644 --- a/src/vnet/mfib/mfib_table.h +++ b/src/vnet/mfib/mfib_table.h @@ -164,8 +164,11 @@ extern fib_node_index_t mfib_table_entry_update(u32 fib_index, extern fib_node_index_t mfib_table_entry_path_update(u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, - const fib_route_path_t *rpath, - mfib_itf_flags_t flags); + const fib_route_path_t *rpath); +extern fib_node_index_t mfib_table_entry_paths_update(u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *rpath); /** * @brief @@ -190,6 +193,10 @@ extern void mfib_table_entry_path_remove(u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, const fib_route_path_t *paths); +extern void mfib_table_entry_paths_remove(u32 fib_index, + const mfib_prefix_t *prefix, + mfib_source_t source, + const fib_route_path_t *paths); @@ -320,6 +327,20 @@ extern u32 mfib_table_get_table_id(u32 fib_index, fib_protocol_t proto); */ extern u32 mfib_table_find(fib_protocol_t proto, u32 table_id); +/** + * @brief + * Get the Table-ID of the FIB from protocol and index + * + * @param fib_index + * The FIB index + * + * @paran proto + * The protocol of the FIB (and thus the entries therein) + * + * @return fib_index + * The tableID of the FIB + */ +extern u32 mfib_table_get_table_id(u32 fib_index, fib_protocol_t proto); /** * @brief diff --git a/src/vnet/mfib/mfib_types.api b/src/vnet/mfib/mfib_types.api new file mode 100644 index 00000000000..b2ba4329ea5 --- /dev/null +++ b/src/vnet/mfib/mfib_types.api @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2018 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. + */ + +import "vnet/fib/fib_types.api"; +import "vnet/ip/ip_types.api"; + +enum mfib_itf_flags +{ + MFIB_API_ITF_FLAG_NONE = 0, + MFIB_API_ITF_FLAG_NEGATE_SIGNAL = 0x1, + MFIB_API_ITF_FLAG_ACCEPT = 0x2, + MFIB_API_ITF_FLAG_FORWARD = 0x4, + MFIB_API_ITF_FLAG_SIGNAL_PRESENT = 0x8, + MFIB_API_ITF_FLAG_DONT_PRESERVE = 0x10, +}; + +/** \brief mFIB path +*/ +typeonly define mfib_path +{ + vl_api_mfib_itf_flags_t itf_flags; + vl_api_fib_path_t path; +}; |