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authorPhilippe Mathieu-Daudé <f4bug@amsat.org>2018-01-08 14:29:01 -0300
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2018-01-14 18:16:13 +0100
commit318116a6ff36bee13c725a247a9395e80bcfbd6b (patch)
treee1189f75713d98983e5b81c3155e12851dde00d8 /slirp
parent676e26800357a569bdbe71e3edccb70e8bbb5aba (diff)
slirp: add in6_dhcp_multicast()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Diffstat (limited to 'slirp')
-rw-r--r--slirp/dhcpv6.h3
-rw-r--r--slirp/udp6.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/slirp/dhcpv6.h b/slirp/dhcpv6.h
index 9189cd3f2d..3373f6cb89 100644
--- a/slirp/dhcpv6.h
+++ b/slirp/dhcpv6.h
@@ -17,6 +17,9 @@
0x00, 0x00, 0x00, 0x00,\
0x00, 0x01, 0x00, 0x02 } }
+#define in6_dhcp_multicast(a)\
+ in6_equal(a, &(struct in6_addr)ALLDHCP_MULTICAST)
+
void dhcpv6_input(struct sockaddr_in6 *srcsas, struct mbuf *m);
#endif
diff --git a/slirp/udp6.c b/slirp/udp6.c
index 9fa314bc2d..7c4a6b003a 100644
--- a/slirp/udp6.c
+++ b/slirp/udp6.c
@@ -65,7 +65,7 @@ void udp6_input(struct mbuf *m)
/* handle DHCPv6 */
if (ntohs(uh->uh_dport) == DHCPV6_SERVER_PORT &&
(in6_equal(&ip->ip_dst, &slirp->vhost_addr6) ||
- in6_equal(&ip->ip_dst, &(struct in6_addr)ALLDHCP_MULTICAST))) {
+ in6_dhcp_multicast(&ip->ip_dst))) {
m->m_data += iphlen;
m->m_len -= iphlen;
dhcpv6_input(&lhost, m);