diff options
Diffstat (limited to 'accel-pppd/ipv6/dhcpv6.c')
| -rw-r--r-- | accel-pppd/ipv6/dhcpv6.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/accel-pppd/ipv6/dhcpv6.c b/accel-pppd/ipv6/dhcpv6.c index 2122f290..c43cadc5 100644 --- a/accel-pppd/ipv6/dhcpv6.c +++ b/accel-pppd/ipv6/dhcpv6.c @@ -52,6 +52,7 @@ struct dhcpv6_pd { }; static void *pd_key; +static struct in6_addr null_addr; static int dhcpv6_read(struct triton_md_handler_t *h); @@ -68,7 +69,7 @@ static void ev_ses_started(struct ap_session *ses) return; a = list_entry(ses->ipv6->addr_list.next, typeof(*a), entry); - if (a->prefix_len == 0) + if (a->prefix_len == 0 || memcmp(a->addr.s6_addr, null_addr.s6_addr, sizeof(null_addr)) == 0) return; sock = net->socket(AF_INET6, SOCK_DGRAM, 0); |