From: Leonard Crestez <cdleonard@gmail.com>
Date: Thu, 1 Dec 2022 21:41:05 +0000 (+0200)
Subject: ip neigh: Support --json on ip neigh get
X-Git-Tag: v6.2.0~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94fc813b85dfde340e8725b3da6385a7b81e43f2;p=thirdparty%2Fiproute2.git

ip neigh: Support --json on ip neigh get

The ip neigh command supports --json for "list" but not for "get". Add
json support for the "get" command so that it's possible to fetch
information about specific neighbors without regular expressions.

Fixes: aac7f725fa46 ("ipneigh: add color and json support")
Signed-off-by: Leonard Crestez <cdleonard@gmail.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
---

diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 61b0a4a22..0cf7bb605 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -729,12 +729,15 @@ static int ipneigh_get(int argc, char **argv)
 		return -2;
 
 	ipneigh_reset_filter(0);
+	new_json_obj(json);
 	if (print_neigh(answer, stdout) < 0) {
 		fprintf(stderr, "An error :-)\n");
 		free(answer);
+		delete_json_obj();
 		return -1;
 	}
 	free(answer);
+	delete_json_obj();
 
 	return 0;
 }