* String names for each source
*/
static const char *mfib_source_names[] = MFIB_SOURCE_NAMES;
+static const char *mfib_src_attribute_names[] = MFIB_ENTRY_SRC_ATTRIBUTES;
/*
* Pool for all fib_entries
format_mfib_itf_flags, path_ext->mfpe_flags));
}
+u8 *
+format_mfib_entry_src_flags (u8 *s, va_list *args)
+{
+ mfib_entry_src_attribute_t sattr;
+ mfib_entry_src_flags_t flag = va_arg(*args, int);
+
+ if (!flag)
+ {
+ return format(s, "none");
+ }
+
+ FOR_EACH_MFIB_SRC_ATTRIBUTE(sattr) {
+ if ((1 << sattr) & flag) {
+ s = format (s, "%s,", mfib_src_attribute_names[sattr]);
+ }
+ }
+
+ return (s);
+}
+
u8 *
format_mfib_entry (u8 * s, va_list * args)
{
s = format (s, " locks:%d\n", mfib_entry->mfe_node.fn_locks);
vec_foreach(msrc, mfib_entry->mfe_srcs)
{
- s = format (s, " src:%s locks:%d:",
+ s = format (s, " src:%s flags:%U locks:%d:",
mfib_source_names[msrc->mfes_src],
+ format_mfib_entry_src_flags, msrc->mfes_flags,
msrc->mfes_ref_count);
if (msrc->mfes_cover != FIB_NODE_INDEX_INVALID)
{
s = format (s, " cover:%d", msrc->mfes_cover);
}
- s = format (s, " %U\n", format_mfib_entry_flags, msrc->mfes_flags);
+ s = format (s, " %U\n", format_mfib_entry_flags, msrc->mfes_route_flags);
if (FIB_NODE_INDEX_INVALID != msrc->mfes_pl)
{
s = fib_path_list_format(msrc->mfes_pl, s);
{
mfib_entry_src_t esrc = {
.mfes_pl = FIB_NODE_INDEX_INVALID,
- .mfes_flags = MFIB_ENTRY_FLAG_NONE,
+ .mfes_route_flags = MFIB_ENTRY_FLAG_NONE,
.mfes_src = source,
.mfes_cover = FIB_NODE_INDEX_INVALID,
.mfes_sibling = FIB_NODE_INDEX_INVALID,
static mfib_entry_src_t *
mfib_entry_src_find (const mfib_entry_t *mfib_entry,
- mfib_source_t source,
- u32 *index)
+ mfib_source_t source,
+ u32 *index)
{
mfib_entry_src_t *esrc;
msrc = mfib_entry_src_find_or_create(mfib_entry, source);
- msrc->mfes_flags = entry_flags;
+ msrc->mfes_route_flags = entry_flags;
msrc->mfes_rpf_id = rpf_id;
+ msrc->mfes_flags &= ~MFIB_ENTRY_SRC_FLAG_STALE;
return (msrc);
}
msrc = mfib_entry_src_update(mfib_entry, source, rpf_id, entry_flags);
msrc->mfes_ref_count++;
+ msrc->mfes_flags &= ~MFIB_ENTRY_SRC_FLAG_STALE;
return (msrc);
}
return (NULL != mfib_entry_src_find(mfib_entry, source, NULL));
}
+int
+mfib_entry_is_marked (fib_node_index_t mfib_entry_index,
+ mfib_source_t source)
+{
+ mfib_entry_t *mfib_entry;
+ mfib_entry_src_t *esrc;
+
+ mfib_entry = mfib_entry_get(mfib_entry_index);
+
+ esrc = mfib_entry_src_find(mfib_entry, source, NULL);
+
+ if (NULL == esrc)
+ {
+ return (0);
+ }
+ else
+ {
+ return (!!(esrc->mfes_flags & MFIB_ENTRY_SRC_FLAG_STALE));
+ }
+}
+
+void
+mfib_entry_mark (fib_node_index_t fib_entry_index,
+ mfib_source_t source)
+{
+ mfib_entry_t *mfib_entry;
+ mfib_entry_src_t *esrc;
+
+ mfib_entry = mfib_entry_get(fib_entry_index);
+
+ esrc = mfib_entry_src_find(mfib_entry, source, NULL);
+
+ if (NULL != esrc)
+ {
+ esrc->mfes_flags |= MFIB_ENTRY_SRC_FLAG_STALE;
+ }
+}
+
int
mfib_entry_is_host (fib_node_index_t mfib_entry_index)
{
}));
hash_free(msrc->mfes_itfs);
msrc->mfes_itfs = NULL;
+ hash_free(msrc->mfes_exts);
+ msrc->mfes_exts = NULL;
fib_path_list_unlock(msrc->mfes_pl);
}
}
static inline mfib_path_ext_t *
-mfib_entry_path_ext_find (mfib_path_ext_t *exts,
+mfib_entry_path_ext_find (uword *exts,
fib_node_index_t path_index)
{
uword *p;
load_balance_path_t * next_hops;
fib_forward_chain_type_t fct;
mfib_entry_src_t *msrc;
+ dpo_proto_t payload_proto;
} mfib_entry_collect_forwarding_ctx_t;
static fib_path_list_walk_rc_t
nh->path_index = path_index;
nh->path_weight = fib_path_get_weight(path_index);
- fib_path_contribute_forwarding(path_index, ctx->fct, &nh->path_dpo);
+ fib_path_contribute_forwarding(path_index, ctx->fct,
+ ctx->payload_proto, &nh->path_dpo);
break;
case FIB_FORW_CHAIN_TYPE_UNICAST_IP4:
.next_hops = NULL,
.fct = mfib_entry_get_default_chain_type(mfib_entry),
.msrc = msrc,
+ .payload_proto = fib_proto_to_dpo(mfib_entry->mfe_prefix.fp_proto),
};
/*
* updates to recalculate forwarding.
*/
mfib_entry->mfe_pl = msrc->mfes_pl;
- mfib_entry->mfe_flags = msrc->mfes_flags;
+ mfib_entry->mfe_flags = msrc->mfes_route_flags;
mfib_entry->mfe_itfs = msrc->mfes_itfs;
mfib_entry->mfe_rpf_id = msrc->mfes_rpf_id;
mfib_entry_src_paths_add (mfib_entry_src_t *msrc,
const fib_route_path_t *rpaths)
{
- ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_flags));
+ ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_route_flags));
+
+ msrc->mfes_flags &= ~MFIB_ENTRY_SRC_FLAG_STALE;
if (FIB_NODE_INDEX_INVALID == msrc->mfes_pl)
{
mfib_entry_src_paths_remove (mfib_entry_src_t *msrc,
const fib_route_path_t *rpaths)
{
- ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_flags));
+ ASSERT(!(MFIB_ENTRY_FLAG_EXCLUSIVE & msrc->mfes_route_flags));
+
+ msrc->mfes_flags &= ~MFIB_ENTRY_SRC_FLAG_STALE;
return (fib_path_list_paths_remove(msrc->mfes_pl, rpaths));
}
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 &&
+ MFIB_ENTRY_FLAG_NONE == msrc->mfes_route_flags &&
0 == fib_path_list_get_n_paths(msrc->mfes_pl)) &&
(0 == hash_elts(msrc->mfes_itfs)));
- /* return ((MFIB_ENTRY_FLAG_NONE == msrc->mfes_flags) && */
+ /* return ((MFIB_ENTRY_FLAG_NONE == msrc->mfes_route_flags) && */
/* (0 == fib_path_list_get_n_paths(msrc->mfes_pl)) && */
/* (0 == hash_elts(msrc->mfes_itfs))); */
}
const fib_route_path_t *rpath;
mfib_source_t current_best;
mfib_path_ext_t *path_ext;
+ const mfib_prefix_t *pfx;
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);
+ pfx = mfib_entry_get_prefix(mfib_entry_index);
ASSERT(NULL != mfib_entry);
current_best = mfib_entry_get_best_source(mfib_entry);
msrc = mfib_entry_src_find_or_create(mfib_entry, source);
if (NULL == mfib_itf)
{
+ index_t mfib_itf_i = mfib_itf_create(path_index,
+ rpath->frp_mitf_flags);
mfib_entry_itf_add(msrc,
rpath->frp_sw_if_index,
- mfib_itf_create(path_index,
- rpath->frp_mitf_flags));
+ mfib_itf_i);
+
+ if (MFIB_ITF_FLAG_ACCEPT & rpath->frp_mitf_flags)
+ {
+ /* new accepting interface - add the mac to the driver */
+ mfib_itf_mac_add(mfib_itf_get(mfib_itf_i), pfx);
+ }
}
else
{
+ u8 was_accept = !!(old & MFIB_ITF_FLAG_ACCEPT);
+ u8 is_accept = !!(rpath->frp_mitf_flags & MFIB_ITF_FLAG_ACCEPT);
+
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
*/
+ if (was_accept)
+ {
+ mfib_itf_mac_del(mfib_itf, pfx);
+
+ }
mfib_entry_itf_remove(msrc, rpath->frp_sw_if_index);
}
+ else
+ {
+ /*
+ * is there a change to the ACCEPT flag that
+ * requires us to update hte driver with the
+ * MAC
+ */
+ if (is_accept != was_accept)
+ {
+ if (is_accept)
+ {
+ mfib_itf_mac_add(mfib_itf, pfx);
+ }
+ else if (was_accept)
+ {
+ mfib_itf_mac_del(mfib_itf, pfx);
+ }
+ }
+ }
}
}
}
fib_node_index_t path_index, *path_indices;
const fib_route_path_t *rpath;
mfib_source_t current_best;
+ const mfib_prefix_t *pfx;
mfib_entry_t *mfib_entry;
mfib_entry_src_t *msrc;
u32 ii;
mfib_entry = mfib_entry_get(mfib_entry_index);
+ pfx = mfib_entry_get_prefix(mfib_entry_index);
ASSERT(NULL != mfib_entry);
current_best = mfib_entry_get_best_source(mfib_entry);
msrc = mfib_entry_src_find(mfib_entry, source, NULL);
mfib_path_ext_remove(msrc, path_index);
if (mfib_entry_path_itf_based(rpath))
{
+ u8 was_accept, is_accept;
mfib_itf_t *mfib_itf;
mfib_itf = mfib_entry_itf_find(msrc->mfes_itfs,
rpath->frp_sw_if_index);
+ was_accept = !!(MFIB_ITF_FLAG_ACCEPT & mfib_itf->mfi_flags);
if (mfib_itf_update(mfib_itf,
path_index,
MFIB_ITF_FLAG_NONE))
{
+ if (was_accept)
+ {
+ mfib_itf_mac_del(mfib_itf, pfx);
+ }
+
/*
* no more interface flags on this path, remove
* from the data-plane set
*/
mfib_entry_itf_remove(msrc, rpath->frp_sw_if_index);
}
- }
+ else
+ {
+ is_accept = !!(MFIB_ITF_FLAG_ACCEPT & mfib_itf->mfi_flags);
- 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 (was_accept && !is_accept)
+ {
+ mfib_itf_mac_del(mfib_itf, pfx);
+ }
+ }
}
}
vec_free(path_indices);
+ 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);
+ }
+
mfib_entry_recalculate_forwarding(mfib_entry, current_best);
return (mfib_entry_ok_for_delete(mfib_entry));
/*
* caller does not want the local paths that the entry has
*/
- dpo_set(dpo, DPO_REPLICATE, rep->rep_proto,
+ dpo_proto_t rep_proto = rep->rep_proto;
+ dpo_set(dpo, DPO_REPLICATE, rep_proto,
replicate_dup(REPLICATE_FLAGS_NONE,
mfib_entry->mfe_rep.dpoi_index));
}
* show all
*/
vlib_cli_output (vm, "FIB Entries:");
- pool_foreach_index(fei, mfib_entry_pool,
- ({
+ pool_foreach_index (fei, mfib_entry_pool)
+ {
vlib_cli_output (vm, "%d@%U",
fei,
format_mfib_entry, fei,
MFIB_ENTRY_FORMAT_BRIEF);
- }));
+ }
}
return (NULL);
}
/*?
- * This commnad displays an entry, or all entries, in the mfib tables indexed by their unique
- * numerical indentifier.
+ * This command displays an entry, or all entries, in the mfib tables indexed
+ * by their unique numerical identifier.
?*/
VLIB_CLI_COMMAND (show_mfib_entry, static) = {
.path = "show mfib entry",
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