diff options
Diffstat (limited to 'src/libsystemd-network/sd-dhcp-server.c')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-server.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c index e4236e8f7d..55a8fbe005 100644 --- a/src/libsystemd-network/sd-dhcp-server.c +++ b/src/libsystemd-network/sd-dhcp-server.c @@ -340,9 +340,12 @@ int dhcp_server_send_packet(sd_dhcp_server *server, } else if (req->message->ciaddr && type != DHCP_NAK) destination = req->message->ciaddr; - if (destination || requested_broadcast(req) || type == DHCP_NAK) + if (destination != INADDR_ANY) return dhcp_server_send_udp(server, destination, &packet->dhcp, sizeof(DHCPMessage) + optoffset); + else if (requested_broadcast(req) || type == DHCP_NAK) + return dhcp_server_send_udp(server, INADDR_BROADCAST, &packet->dhcp, + sizeof(DHCPMessage) + optoffset); else /* we cannot send UDP packet to specific MAC address when the address is not yet configured, so must fall back to raw packets */ |