Rev 3618 | Rev 3636 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3618 | Rev 3632 | ||
|---|---|---|---|
| Line 18... | Line 18... | ||
| 18 | 18 | ||
| Line 19... | Line 19... | ||
| 19 | format binary as "" |
19 | format binary as "" |
| Line 20... | Line 20... | ||
| 20 | 20 | ||
| 21 | ; CONFIGURATION |
21 | ; CONFIGURATION |
| - | 22 | ||
| 22 | 23 | TIMEOUT = 3 ; in seconds |
|
| 23 | TIMEOUT = 60 ; in seconds |
24 | BUFFER = 1024 ; in bytes |
| Line 24... | Line 25... | ||
| 24 | BUFFER = 1024 ; in bytes |
25 | DHCP_TRIES = 3 ; number of times to try contacting DHCP server |
| Line 192... | Line 193... | ||
| 192 | mcall -1 |
193 | mcall -1 |
| Line 193... | Line 194... | ||
| 193 | 194 | ||
| Line -... | Line 195... | ||
| - | 195 | ||
| - | 196 | try_dhcp: |
|
| 194 | 197 | ||
| Line 195... | Line 198... | ||
| 195 | try_dhcp: |
198 | mov [tries], DHCP_TRIES |
| 196 | 199 | ||
| 197 | DEBUGF 1,"->Trying DHCP\n" |
200 | DEBUGF 1,"->Trying DHCP\n" |
| Line 285... | Line 288... | ||
| 285 | mov [edx+240+27], byte 0xff ; end of options marker |
288 | mov [edx+240+27], byte 0xff ; end of options marker |
| Line 286... | Line 289... | ||
| 286 | 289 | ||
| Line 287... | Line 290... | ||
| 287 | mov [dhcpMsgLen], dword 268 |
290 | mov [dhcpMsgLen], dword 268 |
| - | 291 | ||
| 288 | 292 | send_dhcpmsg: |
|
| 289 | send_dhcpmsg: |
- | |
| 290 | mcall 75, 6, [socketNum], [dhcpMsg], [dhcpMsgLen] ; write to socket ( send broadcast request ) |
- | |
| 291 | - | ||
| 292 | mov eax, [dhcpMsg] ; Setup the DHCP buffer to receive response |
- | |
| 293 | mov [dhcpMsgLen], eax ; Used as a pointer to the data |
293 | DEBUGF 1,"Sending DHCP request\n" |
| Line 294... | Line 294... | ||
| 294 | 294 | mcall 75, 6, [socketNum], [dhcpMsg], [dhcpMsgLen] ; write to socket ( send broadcast request ) |
|
| 295 | mcall 23, TIMEOUT*10 ; wait for data |
295 | mcall 23, TIMEOUT*100 ; wait for data |
| 296 | - | ||
| 297 | read_data: ; we have data - this will be the response |
- | |
| 298 | mcall 75, 7, [socketNum], [dhcpMsg], BUFFER, 0 ; read data from socket |
- | |
| 299 | 296 | ||
| - | 297 | read_data: ; we have data - this will be the response |
|
| - | 298 | mcall 75, 7, [socketNum], [dhcpMsg], BUFFER, 0 ; read data from socket |
|
| 300 | DEBUGF 1,"->%d bytes received\n", eax |
299 | cmp eax, -1 |
| - | 300 | jne @f |
|
| - | 301 | DEBUGF 1,"No answer from DHCP server\n" |
|
| Line -... | Line 302... | ||
| - | 302 | dec [tries] |
|
| - | 303 | jnz send_dhcpmsg ; try again |
|
| 301 | 304 | jmp dhcp_error ; fail |
|
| Line 302... | Line 305... | ||
| 302 | cmp eax, -1 |
305 | |
| 303 | je dhcp_error |
306 | @@: |
| 304 | 307 | DEBUGF 1,"->%d bytes received\n", eax |
|
| Line 610... | Line 613... | ||
| 610 | 613 | ||
| Line 611... | Line 614... | ||
| 611 | IM_END: |
614 | IM_END: |
| 612 | 615 | ||
| - | 616 | device db 1 |
|
| Line 613... | Line 617... | ||
| 613 | device db 1 |
617 | inibuf rb 16 |
| 614 | inibuf rb 16 |
618 | tries db ? |
| 615 | 619 | ||