netlink: dump all chains when listing rules

Currently only the rules are dumped and chains are constructed based
on the rules identities. Dump all chains manually to make sure we also
display empty chains.

Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/rule.c b/src/rule.c
index a5032cf7..3bf48aac 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -465,6 +465,9 @@ static int do_command_list(struct netlink_ctx *ctx, struct cmd *cmd)
 	case CMD_OBJ_TABLE:
 		if (do_list_sets(ctx, table) < 0)
 			return -1;
+		if (netlink_list_chains(ctx, &cmd->handle) < 0)
+			return -1;
+		list_splice_tail_init(&ctx->list, &table->chains);
 		if (netlink_list_table(ctx, &cmd->handle) < 0)
 			return -1;
 		break;