net/rose/rose_subr.c

239 static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *facilities, int len)
259 				facilities->rand = ((p[1] << 8) & 0xFF00) + ((p[2] << 0) & 0x00FF);
283 					memcpy(&facilities->source_digis[0], p + 2, AX25_ADDR_LEN);
284 					facilities->source_ndigis = 1;
291 					memcpy(&facilities->dest_digis[0], p + 2, AX25_ADDR_LEN);
292 					facilities->dest_ndigis = 1;
298 				memcpy(&facilities->fail_call, p + 2, AX25_ADDR_LEN);
303 				memcpy(&facilities->fail_addr, p + 3, ROSE_ADDR_LEN);
309 				facilities->source_ndigis = 0;
310 				facilities->dest_ndigis   = 0;
313 						if (facilities->dest_ndigis >= ROSE_MAX_DIGIS)
315 						memcpy(&facilities->dest_digis[facilities->dest_ndigis++], pt, AX25_ADDR_LEN);
317 						if (facilities->source_ndigis >= ROSE_MAX_DIGIS)
319 						memcpy(&facilities->source_digis[facilities->source_ndigis++], pt, AX25_ADDR_LEN);
333 static int rose_parse_ccitt(unsigned char *p, struct rose_facilities_struct *facilities, int len)
374 				memcpy(&facilities->source_addr, p + 7, ROSE_ADDR_LEN);
377 				asc2ax(&facilities->source_call, callsign);
380 				memcpy(&facilities->dest_addr, p + 7, ROSE_ADDR_LEN);
383 				asc2ax(&facilities->dest_call, callsign);
396 	struct rose_facilities_struct *facilities)
411 			len = rose_parse_national(p + 1, facilities, facilities_len - 1);
415 			len = rose_parse_ccitt(p + 1, facilities, facilities_len - 1);
419 			printk(KERN_DEBUG "ROSE: rose_parse_facilities - unknown facilities family %02X\n", *p);
453 		/* Sent before older facilities */