Make substructures for IPv4 and IPv6 specific context information

The context structure contains a batch of fields specific to IPv4 and to
IPv6 connectivity.  Split those out into a sub-structure.

This allows the conf_ip4() and conf_ip6() functions, which take the
entire context but touch very little of it, to be given more specific
parameters, making it clearer what it affects without stepping through the
code.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/arp.c b/arp.c
index e8f21b5..0ad97af 100644
--- a/arp.c
+++ b/arp.c
@@ -66,7 +66,7 @@ int arp(const struct ctx *c, const struct pool *p)
 		return 1;
 
 	/* Don't resolve our own address, either. */
-	if (!memcmp(am->tip, &c->addr4, sizeof(am->tip)))
+	if (!memcmp(am->tip, &c->ip4.addr, sizeof(am->tip)))
 		return 1;
 
 	ah->ar_op = htons(ARPOP_REPLY);