summaryrefslogtreecommitdiff
path: root/src/libsystemd-network
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsystemd-network')
-rw-r--r--src/libsystemd-network/dhcp6-network.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/libsystemd-network/dhcp6-network.c b/src/libsystemd-network/dhcp6-network.c
index 318ee9c4b4..ec601cbc6a 100644
--- a/src/libsystemd-network/dhcp6-network.c
+++ b/src/libsystemd-network/dhcp6-network.c
@@ -45,16 +45,13 @@ int dhcp6_network_bind_udp_socket(int index, struct in6_addr *local_address) {
int r, off = 0, on = 1;
if (local_address)
- memcpy(&src.in6.sin6_addr, local_address,
- sizeof(src.in6.sin6_addr));
+ src.in6.sin6_addr = *local_address;
- s = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK,
- IPPROTO_UDP);
+ s = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, IPPROTO_UDP);
if (s < 0)
return -errno;
- r = setsockopt(s, IPPROTO_IPV6, IPV6_PKTINFO, &pktinfo,
- sizeof(pktinfo));
+ r = setsockopt(s, IPPROTO_IPV6, IPV6_PKTINFO, &pktinfo, sizeof(pktinfo));
if (r < 0)
return -errno;
@@ -66,6 +63,10 @@ int dhcp6_network_bind_udp_socket(int index, struct in6_addr *local_address) {
if (r < 0)
return -errno;
+ r = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+ if (r < 0)
+ return -errno;
+
r = bind(s, &src.sa, sizeof(src.in6));
if (r < 0)
return -errno;