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| Rev 3545 | Rev 3556 | ||
|---|---|---|---|
| Line 114... | Line 114... | ||
| 114 | ; |
114 | ; |
| 115 | ;----------------------------------------------------------------- |
115 | ;----------------------------------------------------------------- |
| 116 | align 4 |
116 | align 4 |
| 117 | UDP_input: |
117 | UDP_input: |
| Line 118... | Line 118... | ||
| 118 | 118 | ||
| Line 119... | Line 119... | ||
| 119 | DEBUGF 1,"UDP_input: size=%u\n", ecx |
119 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: size=%u\n", ecx |
| Line 120... | Line 120... | ||
| 120 | 120 | ||
| 121 | ; First validate, checksum |
121 | ; First validate, checksum |
| Line 127... | Line 127... | ||
| 127 | 127 | ||
| 128 | UDP_checksum (edi), (edi+4) |
128 | UDP_checksum (edi), (edi+4) |
| Line 129... | Line 129... | ||
| 129 | jnz .checksum_mismatch |
129 | jnz .checksum_mismatch |
| 130 | 130 | ||
| Line 131... | Line 131... | ||
| 131 | .no_checksum: |
131 | .no_checksum: |
| Line 132... | Line 132... | ||
| 132 | DEBUGF 1,"UDP_input: checksum ok\n" |
132 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: checksum ok\n" |
| Line 156... | Line 156... | ||
| 156 | jne .next_socket |
156 | jne .next_socket |
| Line 157... | Line 157... | ||
| 157 | 157 | ||
| 158 | cmp [eax + UDP_SOCKET.LocalPort], dx |
158 | cmp [eax + UDP_SOCKET.LocalPort], dx |
| Line 159... | Line 159... | ||
| 159 | jne .next_socket |
159 | jne .next_socket |
| Line 160... | Line 160... | ||
| 160 | 160 | ||
| Line 161... | Line 161... | ||
| 161 | DEBUGF 1,"UDP_input: socket=%x\n", eax |
161 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: socket=%x\n", eax |
| 162 | 162 | ||
| Line 194... | Line 194... | ||
| 194 | pusha |
194 | pusha |
| 195 | lea ecx, [eax + SOCKET.mutex] |
195 | lea ecx, [eax + SOCKET.mutex] |
| 196 | call mutex_lock |
196 | call mutex_lock |
| 197 | popa |
197 | popa |
| Line 198... | Line 198... | ||
| 198 | 198 | ||
| 199 | DEBUGF 1,"UDP_input: new remote port=%x\n", cx ; FIXME: find a way to print big endian values with debugf |
199 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: new remote port=%x\n", cx ; FIXME: find a way to print big endian values with debugf |
| 200 | mov [eax + UDP_SOCKET.RemotePort], cx |
200 | mov [eax + UDP_SOCKET.RemotePort], cx |
| Line 201... | Line 201... | ||
| 201 | inc [eax + UDP_SOCKET.firstpacket] |
201 | inc [eax + UDP_SOCKET.firstpacket] |
| Line 202... | Line 202... | ||
| 202 | 202 | ||
| 203 | jmp .updatesock |
203 | jmp .updatesock |
| Line 204... | Line 204... | ||
| 204 | 204 | ||
| 205 | 205 | ||
| 206 | .checksum_mismatch: |
206 | .checksum_mismatch: |
| 207 | DEBUGF 2,"UDP_input: checksum mismatch\n" |
207 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: checksum mismatch\n" |
| Line 208... | Line 208... | ||
| 208 | 208 | ||
| Line 227... | Line 227... | ||
| 227 | ;----------------------------------------------------------------- |
227 | ;----------------------------------------------------------------- |
| Line 228... | Line 228... | ||
| 228 | 228 | ||
| 229 | align 4 |
229 | align 4 |
| Line 230... | Line 230... | ||
| 230 | UDP_output: |
230 | UDP_output: |
| Line 231... | Line 231... | ||
| 231 | 231 | ||
| 232 | DEBUGF 1,"UDP_output: socket=%x bytes=%u data_ptr=%x\n", eax, ecx, esi |
232 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_output: socket=%x bytes=%u data_ptr=%x\n", eax, ecx, esi |
| 233 | 233 | ||
| 234 | mov dx, [eax + UDP_SOCKET.RemotePort] |
234 | mov dx, [eax + UDP_SOCKET.RemotePort] |
| 235 | DEBUGF 1,"UDP_output: remote port=%x, ", dx ; FIXME: find a way to print big endian values with debugf |
235 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_output: remote port=%x, ", dx ; FIXME: find a way to print big endian values with debugf |
| Line 236... | Line 236... | ||
| 236 | rol edx, 16 |
236 | rol edx, 16 |
| 237 | mov dx, [eax + UDP_SOCKET.LocalPort] |
237 | mov dx, [eax + UDP_SOCKET.LocalPort] |
| 238 | DEBUGF 1,"local port=%x\n", dx |
238 | DEBUGF DEBUG_NETWORK_VERBOSE, "local port=%x\n", dx |
| 239 | 239 | ||
| Line 268... | Line 268... | ||
| 268 | ; Checksum |
268 | ; Checksum |
| 269 | mov esi, edi |
269 | mov esi, edi |
| 270 | mov [edi + UDP_header.Checksum], 0 |
270 | mov [edi + UDP_header.Checksum], 0 |
| 271 | UDP_checksum (edi-4), (edi-8) ; FIXME: IPv4 packet could have options.. |
271 | UDP_checksum (edi-4), (edi-8) ; FIXME: IPv4 packet could have options.. |
| Line 272... | Line 272... | ||
| 272 | 272 | ||
| 273 | DEBUGF 1,"UDP_output: sending with device %x\n", ebx |
273 | DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_output: sending with device %x\n", ebx |
| 274 | call [ebx + NET_DEVICE.transmit] |
274 | call [ebx + NET_DEVICE.transmit] |
| 275 | test eax, eax |
275 | test eax, eax |
| 276 | jnz @f |
276 | jnz @f |
| 277 | inc [UDP_PACKETS_TX] ; FIXME: correct device? |
277 | inc [UDP_PACKETS_TX] ; FIXME: correct device? |
| Line 278... | Line 278... | ||
| 278 | @@: |
278 | @@: |
| Line 279... | Line 279... | ||
| 279 | 279 | ||
| 280 | ret |
280 | ret |
| 281 | 281 | ||
| 282 | .fail: |
282 | .fail: |
| 283 | DEBUGF 1,"UDP_output: failed\n" |
283 | DEBUGF DEBUG_NETWORK_ERROR, "UDP_output: failed\n" |