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| author | Samuel Ortiz <sameo@linux.intel.com> | 2010-11-12 20:09:45 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-11-13 23:35:38 +0100 |
| commit | 5191c99ef72a557f15de92b96e4702426e68cc99 (patch) | |
| tree | d4d5c9a230dbbe47f0fdbee45135360b7d23f863 /gdhcp/server.c | |
| parent | 7da565d421d475158f016af8ad7850ebd42646fb (diff) | |
| download | connman-5191c99ef72a557f15de92b96e4702426e68cc99.tar.gz connman-5191c99ef72a557f15de92b96e4702426e68cc99.tar.bz2 connman-5191c99ef72a557f15de92b96e4702426e68cc99.zip | |
gdhcp: Send DHCPNAK when receiving a REQUEST before a DISCOVER
Diffstat (limited to 'gdhcp/server.c')
| -rw-r--r-- | gdhcp/server.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gdhcp/server.c b/gdhcp/server.c index 7322e6e2..e6f6d918 100644 --- a/gdhcp/server.c +++ b/gdhcp/server.c @@ -685,7 +685,8 @@ static gboolean listener_event(GIOChannel *channel, GIOCondition condition, send_offer(dhcp_server, &packet, lease, requested_nip); break; case DHCPREQUEST: - debug(dhcp_server, "Received REQUEST"); + debug(dhcp_server, "Received REQUEST NIP %d", + requested_nip); if (requested_nip == 0) { requested_nip = packet.ciaddr; if (requested_nip == 0) @@ -693,13 +694,16 @@ static gboolean listener_event(GIOChannel *channel, GIOCondition condition, } if (lease && requested_nip == lease->lease_nip) { + debug(dhcp_server, "Sending ACK"); send_ACK(dhcp_server, &packet, lease->lease_nip); break; } - if (server_id_option) + if (server_id_option || lease == NULL) { + debug(dhcp_server, "Sending NAK"); send_NAK(dhcp_server, &packet); + } break; case DHCPDECLINE: |