| 195,8 → 195,6 |
|---|
| |
| try_dhcp: |
| |
| mov [tries], DHCP_TRIES |
| |
| DEBUGF 1,"->Trying DHCP\n" |
| |
| mcall 75, 0, AF_INET4, SOCK_DGRAM, 0 ; open socket (parameters: domain, type, reserved) |
| 227,6 → 225,8 |
|---|
| |
| build_request: ; Creates a DHCP request packet. |
| |
| mov [tries], DHCP_TRIES |
| |
| DEBUGF 1,"->Building request\n" |
| |
| stdcall mem.Alloc, BUFFER |
| 275,9 → 275,9 |
|---|
| cmp [dhcpMsgType], byte 0x01 ; Check which msg we are sending |
| jne request_options |
| |
| mov [edx+240+21], byte 0xff ; "Discover" options |
| mov [edx+240+21], byte 0xff ; end of options marker |
| |
| mov [dhcpMsgLen], dword 262 ; end of options marker |
| mov [dhcpMsgLen], 262 ; length |
| jmp send_dhcpmsg |
| |
| request_options: |
| 287,10 → 287,10 |
|---|
| |
| mov [edx+240+27], byte 0xff ; end of options marker |
| |
| mov [dhcpMsgLen], dword 268 |
| mov [dhcpMsgLen], 268 ; length |
| |
| send_dhcpmsg: |
| DEBUGF 1,"Sending DHCP request\n" |
| DEBUGF 1,"Sending DHCP discover/request\n" |
| mcall 75, 6, [socketNum], [dhcpMsg], [dhcpMsgLen] ; write to socket ( send broadcast request ) |
| mcall 23, TIMEOUT*100 ; wait for data |
| |
| 336,6 → 336,7 |
|---|
| jmp link_local |
| |
| send_request: |
| DEBUGF 1, "Got offer, making request\n" |
| mov [dhcpMsgType], 0x03 ; make it a request |
| jmp build_request |
| |
| 345,6 → 346,8 |
|---|
| cmp [dhcpMsgType], 0x05 ; Was the response an ACK? It should be |
| jne read_data ; NO - read next packets |
| |
| DEBUGF 1, "Got ACK, applying settings\n" |
| |
| call dhcp_end |
| |
| mov ebx, API_IPv4 + 3 |