switch (prefix->fp_proto)
{
case FIB_PROTOCOL_IP4:
- return (ip4_fib_table_lookup(&fib_table->v4,
+ return (ip4_fib_table_lookup(ip4_fib_get(fib_table->ft_index),
&prefix->fp_addr.ip4,
prefix->fp_len));
case FIB_PROTOCOL_IP6:
&prefix->fp_addr.ip6,
prefix->fp_len));
case FIB_PROTOCOL_MPLS:
- return (mpls_fib_table_lookup(&fib_table->mpls,
+ return (mpls_fib_table_lookup(mpls_fib_get(fib_table->ft_index),
prefix->fp_label,
prefix->fp_eos));
}
switch (prefix->fp_proto)
{
case FIB_PROTOCOL_IP4:
- return (ip4_fib_table_lookup_exact_match(&fib_table->v4,
+ return (ip4_fib_table_lookup_exact_match(ip4_fib_get(fib_table->ft_index),
&prefix->fp_addr.ip4,
prefix->fp_len));
case FIB_PROTOCOL_IP6:
&prefix->fp_addr.ip6,
prefix->fp_len));
case FIB_PROTOCOL_MPLS:
- return (mpls_fib_table_lookup(&fib_table->mpls,
+ return (mpls_fib_table_lookup(mpls_fib_get(fib_table->ft_index),
prefix->fp_label,
prefix->fp_eos));
}
switch (prefix->fp_proto)
{
case FIB_PROTOCOL_IP4:
- ip4_fib_table_entry_remove(&fib_table->v4,
+ ip4_fib_table_entry_remove(ip4_fib_get(fib_table->ft_index),
&prefix->fp_addr.ip4,
prefix->fp_len);
break;
prefix->fp_len);
break;
case FIB_PROTOCOL_MPLS:
- mpls_fib_table_entry_remove(&fib_table->mpls,
+ mpls_fib_table_entry_remove(mpls_fib_get(fib_table->ft_index),
prefix->fp_label,
prefix->fp_eos);
break;
switch (prefix->fp_proto)
{
case FIB_PROTOCOL_IP4:
- ip4_fib_table_entry_insert(&fib_table->v4,
+ ip4_fib_table_entry_insert(ip4_fib_get(fib_table->ft_index),
&prefix->fp_addr.ip4,
prefix->fp_len,
fib_entry_index);
fib_entry_index);
break;
case FIB_PROTOCOL_MPLS:
- mpls_fib_table_entry_insert(&fib_table->mpls,
+ mpls_fib_table_entry_insert(mpls_fib_get(fib_table->ft_index),
prefix->fp_label,
prefix->fp_eos,
fib_entry_index);
return (ip4_fib_table_fwding_dpo_remove(ip4_fib_get(fib_index),
&prefix->fp_addr.ip4,
prefix->fp_len,
- dpo));
+ dpo,
+ fib_table_get_less_specific(fib_index,
+ prefix)));
case FIB_PROTOCOL_IP6:
return (ip6_fib_table_fwding_dpo_remove(fib_index,
&prefix->fp_addr.ip6,
fib_table_entry_special_add (u32 fib_index,
const fib_prefix_t *prefix,
fib_source_t source,
- fib_entry_flag_t flags,
- adj_index_t adj_index)
+ fib_entry_flag_t flags)
{
fib_node_index_t fib_entry_index;
dpo_id_t tmp_dpo = DPO_INVALID;
- if (ADJ_INDEX_INVALID != adj_index)
- {
- dpo_set(&tmp_dpo,
- DPO_ADJACENCY,
- FIB_PROTOCOL_MAX,
- adj_index);
- }
- else
- {
- dpo_copy(&tmp_dpo, drop_dpo_get(fib_proto_to_dpo(prefix->fp_proto)));
- }
+ dpo_copy(&tmp_dpo, drop_dpo_get(fib_proto_to_dpo(prefix->fp_proto)));
fib_entry_index = fib_table_entry_special_dpo_add(fib_index, prefix, source,
flags, &tmp_dpo);
*/
static void
fib_table_route_path_fixup (const fib_prefix_t *prefix,
+ fib_entry_flag_t eflags,
fib_route_path_t *path)
{
+ /*
+ * not all zeros next hop &&
+ * is recursive path &&
+ * nexthop is same as the route's address
+ */
+ if ((!ip46_address_is_zero(&path->frp_addr)) &&
+ (~0 == path->frp_sw_if_index) &&
+ (0 == ip46_address_cmp(&path->frp_addr, &prefix->fp_addr)))
+ {
+ /* Prefix recurses via itse;f */
+ path->frp_flags |= FIB_ROUTE_PATH_DROP;
+ }
if (fib_prefix_is_host(prefix) &&
ip46_address_is_zero(&path->frp_addr) &&
path->frp_sw_if_index != ~0)
{
path->frp_addr = prefix->fp_addr;
+ path->frp_flags |= FIB_ROUTE_PATH_ATTACHED;
+ }
+ if (eflags & FIB_ENTRY_FLAG_DROP)
+ {
+ path->frp_flags |= FIB_ROUTE_PATH_DROP;
}
-}
+ if (eflags & FIB_ENTRY_FLAG_LOCAL)
+ {
+ path->frp_flags |= FIB_ROUTE_PATH_LOCAL;
+ }
+ if (eflags & FIB_ENTRY_FLAG_EXCLUSIVE)
+ {
+ path->frp_flags |= FIB_ROUTE_PATH_EXCLUSIVE;
+ }
+}
fib_node_index_t
fib_table_entry_path_add (u32 fib_index,
for (ii = 0; ii < vec_len(rpath); ii++)
{
- fib_table_route_path_fixup(prefix, &rpath[ii]);
+ fib_table_route_path_fixup(prefix, flags, &rpath[ii]);
}
if (FIB_NODE_INDEX_INVALID == fib_entry_index)
fib_table = fib_table_get(fib_index, prefix->fp_proto);
fib_entry_index = fib_table_lookup_exact_match_i(fib_table, prefix);
- for (ii = 0; ii < vec_len(rpath); ii++)
- {
- fib_table_route_path_fixup(prefix, &rpath[ii]);
- }
-
if (FIB_NODE_INDEX_INVALID == fib_entry_index)
{
/*
fib_entry_src_flag_t src_flag;
int was_sourced;
- /*
+ /*
+ * if it's not sourced, then there's nowt to remove
+ */
+ was_sourced = fib_entry_is_sourced(fib_entry_index, source);
+ if (!was_sourced)
+ {
+ return;
+ }
+
+ /*
* don't nobody go nowhere
*/
fib_entry_lock(fib_entry_index);
- was_sourced = fib_entry_is_sourced(fib_entry_index, source);
+
+ for (ii = 0; ii < vec_len(rpath); ii++)
+ {
+ fib_table_route_path_fixup(
+ prefix,
+ fib_entry_get_flags_for_source(fib_entry_index,
+ source),
+ &rpath[ii]);
+ }
src_flag = fib_entry_path_remove(fib_entry_index, source, rpath);
};
fib_route_path_t *paths = NULL;
- fib_table_route_path_fixup(prefix, &path);
vec_add1(paths, path);
fib_table_entry_path_remove2(fib_index, prefix, source, paths);
for (ii = 0; ii < vec_len(paths); ii++)
{
- fib_table_route_path_fixup(prefix, &paths[ii]);
+ fib_table_route_path_fixup(prefix, flags, &paths[ii]);
}
/*
* sort the paths provided by the control plane. this means
};
fib_route_path_t *paths = NULL;
- fib_table_route_path_fixup(prefix, &path);
vec_add1(paths, path);
fib_entry_index =
fib_table_get_flow_hash_config (u32 fib_index,
fib_protocol_t proto)
{
- switch (proto)
- {
- case FIB_PROTOCOL_IP4:
- return (ip4_fib_table_get_flow_hash_config(fib_index));
- case FIB_PROTOCOL_IP6:
- return (ip6_fib_table_get_flow_hash_config(fib_index));
- case FIB_PROTOCOL_MPLS:
- return (mpls_fib_table_get_flow_hash_config(fib_index));
- }
- return (0);
+ fib_table_t *fib;
+
+ fib = fib_table_get(fib_index, proto);
+
+ return (fib->ft_flow_hash_config);
+}
+
+/**
+ * @brief Table set flow hash config context.
+ */
+typedef struct fib_table_set_flow_hash_config_ctx_t_
+{
+ /**
+ * the flow hash config to set
+ */
+ flow_hash_config_t hash_config;
+} fib_table_set_flow_hash_config_ctx_t;
+
+static int
+fib_table_set_flow_hash_config_cb (fib_node_index_t fib_entry_index,
+ void *arg)
+{
+ fib_table_set_flow_hash_config_ctx_t *ctx = arg;
+
+ fib_entry_set_flow_hash_config(fib_entry_index, ctx->hash_config);
+
+ return (1);
}
+void
+fib_table_set_flow_hash_config (u32 fib_index,
+ fib_protocol_t proto,
+ flow_hash_config_t hash_config)
+{
+ fib_table_set_flow_hash_config_ctx_t ctx = {
+ .hash_config = hash_config,
+ };
+ fib_table_t *fib;
+
+ fib = fib_table_get(fib_index, proto);
+ fib->ft_flow_hash_config = hash_config;
+
+ fib_table_walk(fib_index, proto,
+ fib_table_set_flow_hash_config_cb,
+ &ctx);
+}
u32
fib_table_get_table_id_for_sw_if_index (fib_protocol_t proto,
switch (fib_table->ft_proto)
{
case FIB_PROTOCOL_IP4:
- ip4_fib_table_destroy(&fib_table->v4);
+ ip4_fib_table_destroy(fib_table->ft_index);
break;
case FIB_PROTOCOL_IP6:
ip6_fib_table_destroy(fib_table->ft_index);
break;
case FIB_PROTOCOL_MPLS:
- mpls_fib_table_destroy(&fib_table->mpls);
+ mpls_fib_table_destroy(fib_table->ft_index);
+ break;
+ }
+}
+
+void
+fib_table_walk (u32 fib_index,
+ fib_protocol_t proto,
+ fib_table_walk_fn_t fn,
+ void *ctx)
+{
+ switch (proto)
+ {
+ case FIB_PROTOCOL_IP4:
+ ip4_fib_table_walk(ip4_fib_get(fib_index), fn, ctx);
+ break;
+ case FIB_PROTOCOL_IP6:
+ ip6_fib_table_walk(fib_index, fn, ctx);
+ break;
+ case FIB_PROTOCOL_MPLS:
+ mpls_fib_table_walk(mpls_fib_get(fib_index), fn, ctx);
break;
}
}
return (s);
}
+/**
+ * @brief Table flush context. Store the indicies of matching FIB entries
+ * that need to be removed.
+ */
+typedef struct fib_table_flush_ctx_t_
+{
+ /**
+ * The list of entries to flush
+ */
+ fib_node_index_t *ftf_entries;
+
+ /**
+ * The source we are flushing
+ */
+ fib_source_t ftf_source;
+} fib_table_flush_ctx_t;
+
+static int
+fib_table_flush_cb (fib_node_index_t fib_entry_index,
+ void *arg)
+{
+ fib_table_flush_ctx_t *ctx = arg;
+
+ if (fib_entry_is_sourced(fib_entry_index, ctx->ftf_source))
+ {
+ vec_add1(ctx->ftf_entries, fib_entry_index);
+ }
+ return (1);
+}
+
+
void
fib_table_flush (u32 fib_index,
fib_protocol_t proto,
fib_source_t source)
{
- // FIXME
- ASSERT(0);
+ fib_node_index_t *fib_entry_index;
+ fib_table_flush_ctx_t ctx = {
+ .ftf_entries = NULL,
+ .ftf_source = source,
+ };
+
+ fib_table_walk(fib_index, proto,
+ fib_table_flush_cb,
+ &ctx);
+
+ vec_foreach(fib_entry_index, ctx.ftf_entries)
+ {
+ fib_table_entry_delete_index(*fib_entry_index, source);
+ }
+
+ vec_free(ctx.ftf_entries);
}
Code Review / vpp.git / blobdiff