netlink: print chain handle with --echo --handle

 # nft add --echo --handle chain x y
 add chain ip x y # handle 1

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/rule.c b/src/rule.c
index d58e58f1..99a99e8a 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -766,6 +766,8 @@ void chain_print_plain(const struct chain *chain, struct output_ctx *octx)
 			  chain->type, chain->hookstr,
 			  chain->priority, chain_policy2str(chain->policy));
 	}
+	if (octx->handle > 0)
+		nft_print(octx, " # handle %" PRIu64, chain->handle.handle.id);
 
 	nft_print(octx, "\n");
 }