src: print 'handle' attribute in tables

Print 'handle' attribute in tables, when listing via '-a' option

For eg.
nft list ruleset -a

table ip test-ip4 {
	chain input {
		ip saddr 8.8.8.8 counter packets 0 bytes 0 # handle 3
	}
 # handle 1}
table ip filter {
	chain output {
		tcp dport ssh counter packets 0 bytes 0 # handle 4
	}
 # handle 2}
table ip xyz {
 # handle 3}

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
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 771b2a12..52b6adac 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -879,6 +879,8 @@ static void table_print(const struct table *table, struct output_ctx *octx)
 		chain_print(chain, octx);
 		delim = "\n";
 	}
+	if (octx->handle > 0)
+		nft_print(octx, " # handle %" PRIu64, table->handle.handle.id);
 	nft_print(octx, "}\n");
 }