diff options
Diffstat (limited to 'networking/udhcp/d6_socket.c')
| -rw-r--r-- | networking/udhcp/d6_socket.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/networking/udhcp/d6_socket.c b/networking/udhcp/d6_socket.c index 6ad53a9c2..fe46e5f1d 100644 --- a/networking/udhcp/d6_socket.c +++ b/networking/udhcp/d6_socket.c @@ -38,6 +38,15 @@ int FAST_FUNC d6_read_interface(const char *interface, int *ifindex, struct in6_ log1("IP %s", inet_ntoa(((struct sockaddr_in *)ifa->ifa_addr)->sin_addr)); } #endif +/* RFC 3315 + * 16. Client Source Address and Interface Selection + * + * "When a client sends a DHCP message to the + * All_DHCP_Relay_Agents_and_Servers address, ... ... The client + * MUST use a link-local address assigned to the interface for which it + * is requesting configuration information as the source address in the + * header of the IP datagram." + */ if (ifa->ifa_addr->sa_family == AF_INET6 && IN6_IS_ADDR_LINKLOCAL(&sip6->sin6_addr) ) { |