#include <vnet/mfib/mfib_entry_cover.h>
#include <vnet/mfib/mfib_signal.h>
+const static char * mfib_table_flags_strings[] = MFIB_TABLE_ATTRIBUTES;
+
mfib_table_t *
mfib_table_get (fib_node_index_t index,
fib_protocol_t proto)
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;
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;
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
no_more_sources = mfib_entry_path_remove(mfib_entry_index,
source,
- rpath);
+ rpaths);
if (no_more_sources)
{
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,
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
return (~0);
}
+u32
+mfib_table_get_table_id (u32 fib_index,
+ fib_protocol_t proto)
+{
+ mfib_table_t *mfib_table;
+
+ mfib_table = mfib_table_get(fib_index, proto);
+
+ return ((NULL != mfib_table ? mfib_table->mft_table_id : ~0));
+}
+
u32
mfib_table_find (fib_protocol_t proto,
u32 table_id)
mfib_source_t mftf_source;
} mfib_table_flush_ctx_t;
-static int
+static walk_rc_t
mfib_table_flush_cb (fib_node_index_t mfib_entry_index,
void *arg)
{
{
vec_add1(ctx->mftf_entries, mfib_entry_index);
}
- return (1);
+ return (WALK_CONTINUE);
}
void
vec_free(ctx.mftf_entries);
}
+static walk_rc_t
+mfib_table_mark_cb (fib_node_index_t fib_entry_index,
+ void *arg)
+{
+ mfib_table_flush_ctx_t *ctx = arg;
+
+ if (mfib_entry_is_sourced(fib_entry_index, ctx->mftf_source))
+ {
+ mfib_entry_mark(fib_entry_index, ctx->mftf_source);
+ }
+ return (WALK_CONTINUE);
+}
+
+void
+mfib_table_mark (u32 fib_index,
+ fib_protocol_t proto,
+ mfib_source_t source)
+{
+ mfib_table_flush_ctx_t ctx = {
+ .mftf_source = source,
+ };
+ mfib_table_t *mfib_table;
+
+ mfib_table = mfib_table_get(fib_index, proto);
+
+ mfib_table->mft_epoch++;
+ mfib_table->mft_flags |= MFIB_TABLE_FLAG_RESYNC;
+
+ mfib_table_walk(fib_index, proto,
+ mfib_table_mark_cb,
+ &ctx);
+}
+
+static walk_rc_t
+mfib_table_sweep_cb (fib_node_index_t fib_entry_index,
+ void *arg)
+{
+ mfib_table_flush_ctx_t *ctx = arg;
+
+ if (mfib_entry_is_marked(fib_entry_index, ctx->mftf_source))
+ {
+ vec_add1(ctx->mftf_entries, fib_entry_index);
+ }
+ return (WALK_CONTINUE);
+}
+
+void
+mfib_table_sweep (u32 fib_index,
+ fib_protocol_t proto,
+ mfib_source_t source)
+{
+ mfib_table_flush_ctx_t ctx = {
+ .mftf_source = source,
+ };
+ fib_node_index_t *fib_entry_index;
+ mfib_table_t *mfib_table;
+
+ mfib_table = mfib_table_get(fib_index, proto);
+
+ mfib_table->mft_flags &= ~MFIB_TABLE_FLAG_RESYNC;
+
+ mfib_table_walk(fib_index, proto,
+ mfib_table_sweep_cb,
+ &ctx);
+
+ vec_foreach(fib_entry_index, ctx.mftf_entries)
+ {
+ mfib_table_entry_delete_index(*fib_entry_index, source);
+ }
+
+ vec_free(ctx.mftf_entries);
+}
+
static void
mfib_table_destroy (mfib_table_t *mfib_table)
{
}
}
+u8*
+format_mfib_table_flags (u8 *s, va_list *args)
+{
+ mfib_table_flags_t flags = va_arg(*args, int);
+ mfib_table_attribute_t attr;
+
+ if (!flags)
+ {
+ return format(s, "none");
+ }
+
+ FOR_EACH_MFIB_TABLE_ATTRIBUTE(attr) {
+ if (1 << attr & flags) {
+ s = format(s, "%s", mfib_table_flags_strings[attr]);
+ }
+ }
+
+ return (s);
+}
+
u8*
format_mfib_table_name (u8* s, va_list *ap)
{
Code Review / vpp.git / blobdiff