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-rw-r--r--src/vnet/mfib/ip6_mfib.c14
-rw-r--r--src/vnet/mfib/mfib_api.c119
-rw-r--r--src/vnet/mfib/mfib_api.h38
-rw-r--r--src/vnet/mfib/mfib_entry.c224
-rw-r--r--src/vnet/mfib/mfib_entry.h6
-rw-r--r--src/vnet/mfib/mfib_table.c95
-rw-r--r--src/vnet/mfib/mfib_table.h25
-rw-r--r--src/vnet/mfib/mfib_types.api35
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;
+};