From: Srivats P. <srivats.p@conexant.com>

"ip -6 tunnel show" displays only ip6ip6 tunnels not ip4ip6 tunnels - it should display all irrespective of proto.

This is because the default tunnel proto is initialized to IPPROTO_IPV6 in ip6_tnl_parm_init() which is fine for a 'add' command but not for 'show'. This patch overrides proto with 0 signifying 'mode any' as the default in case of a 'show'.

Signed-off-by: Srivats P. <srivats.p@conexant.com>
---

diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index 8421983..0122974 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -335,6 +335,7 @@ static int do_show(int argc, char **argv)
         struct ip6_tnl_parm p;

        ip6_tnl_parm_init(&p, 0);
+       p.proto = 0;

         if (parse_args(argc, argv, &p) < 0)
                 return -1;

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