diff options
Diffstat (limited to 'networking/udhcp/clientpacket.c')
| -rw-r--r-- | networking/udhcp/clientpacket.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c index 42b4895..e7eeb58 100644 --- a/networking/udhcp/clientpacket.c +++ b/networking/udhcp/clientpacket.c @@ -69,6 +69,22 @@ static void add_requests(struct dhcpMessage *packet) } +#if ENABLE_FEATURE_UDHCPC_ARPING +/* Unicast a DHCP decline message */ +int send_decline(uint32_t xid, uint32_t server) +{ + struct dhcpMessage packet; + + init_packet(&packet, DHCPDECLINE); + packet.xid = xid; + add_requests(&packet); + + bb_info_msg("Sending decline..."); + + return udhcp_raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST, + SERVER_PORT, MAC_BCAST_ADDR, client_config.ifindex); +} +#endif /* Broadcast a DHCP discover packet to the network, with an optionally requested IP */ int send_discover(uint32_t xid, uint32_t requested) |