ip/ip6tunnel: reset encap limit flag on change
Flag IP6_TNL_F_IGN_ENCAP_LIMIT is set when encaplimit is none, but it was not
removed if encaplimit was set on update (ip tunnel change).
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index b23377a..7aaac61 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -157,6 +157,7 @@
if (get_u8(&uval, *argv, 0) < -1)
invarg("invalid ELIM", *argv);
p->encap_limit = uval;
+ p->flags &= ~IP6_TNL_F_IGN_ENCAP_LIMIT;
}
} else if (strcmp(*argv, "hoplimit") == 0 ||
strcmp(*argv, "ttl") == 0 ||
