conf, dhcp, ndp: Fix message about default MTU, make NDP consistent

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2021-09-07 11:19:57 +02:00
parent 8e9333616a
commit ec2b58ea4d
3 changed files with 16 additions and 4 deletions
--- a/ndp.c
+++ b/ndp.c
@@ -116,7 +116,7 @@ int ndp(struct ctx *c, struct ethhdr *eh, size_t len)
 		memcpy(p, &c->addr6, 8);	/* prefix */
 		p += 16;

-		if (c->mtu) {
+		if (c->mtu != -1) {
 			*p++ = 5;			/* type */
 			*p++ = 1;			/* length */
 			p += 2;				/* reserved */