150 static void parse_multicast_oack(char *pkt, int len);
330 	uchar *pkt;  in tftp_send()  local
345 	pkt = net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE;  in tftp_send()
350 		xp = pkt;  in tftp_send()
351 		s = (ushort *)pkt;  in tftp_send()
358 		pkt = (uchar *)s;  in tftp_send()
359 		strcpy((char *)pkt, tftp_filename);  in tftp_send()
360 		pkt += strlen(tftp_filename) + 1;  in tftp_send()
361 		strcpy((char *)pkt, "octet");  in tftp_send()
362 		pkt += 5 /*strlen("octet")*/ + 1;  in tftp_send()
363 		strcpy((char *)pkt, "timeout");  in tftp_send()
364 		pkt += 7 /*strlen("timeout")*/ + 1;  in tftp_send()
365 		sprintf((char *)pkt, "%lu", timeout_ms / 1000);  in tftp_send()
366 		debug("send option \"timeout %s\"\n", (char *)pkt);  in tftp_send()
367 		pkt += strlen((char *)pkt) + 1;  in tftp_send()
369 		pkt += sprintf((char *)pkt, "tsize%c%u%c",  in tftp_send()
373 		pkt += sprintf((char *)pkt, "blksize%c%d%c",  in tftp_send()
382 				pkt += sprintf((char *)pkt, "multicast%c%c",  in tftp_send()
387 		len = pkt - xp;  in tftp_send()
402 		xp = pkt;  in tftp_send()
403 		s = (ushort *)pkt;  in tftp_send()
406 		pkt = (uchar *)(s + 2);  in tftp_send()
410 			int loaded = load_block(tftp_cur_block, pkt, toload);  in tftp_send()
413 			pkt += loaded;  in tftp_send()
417 		len = pkt - xp;  in tftp_send()
421 		xp = pkt;  in tftp_send()
422 		s = (ushort *)pkt;  in tftp_send()
426 		pkt = (uchar *)s;  in tftp_send()
427 		strcpy((char *)pkt, "File too large");  in tftp_send()
428 		pkt += 14 /*strlen("File too large")*/ + 1;  in tftp_send()
429 		len = pkt - xp;  in tftp_send()
433 		xp = pkt;  in tftp_send()
434 		s = (ushort *)pkt;  in tftp_send()
437 		pkt = (uchar *)s;  in tftp_send()
438 		strcpy((char *)pkt, "File has bad magic");  in tftp_send()
439 		pkt += 18 /*strlen("File has bad magic")*/ + 1;  in tftp_send()
440 		len = pkt - xp;  in tftp_send()
450 			 struct in_addr sip, unsigned src, uchar *pkt,  in icmp_handler()  argument
460 static void tftp_handler(uchar *pkt, unsigned dest, struct in_addr sip,  in tftp_handler()  argument
482 	s = (__be16 *)pkt;  in tftp_handler()
484 	pkt = (uchar *)s;  in tftp_handler()
527 		      pkt, pkt + strlen((char *)pkt) + 1);  in tftp_handler()
536 			if (strcmp((char *)pkt + i, "blksize") == 0) {  in tftp_handler()
538 					simple_strtoul((char *)pkt + i + 8,  in tftp_handler()
541 				      (char *)pkt + i + 8, tftp_block_size);  in tftp_handler()
544 			if (strcmp((char *)pkt+i, "tsize") == 0) {  in tftp_handler()
545 				tftp_tsize = simple_strtoul((char *)pkt + i + 6,  in tftp_handler()
548 				      (char *)pkt + i + 6, tftp_tsize);  in tftp_handler()
553 		parse_multicast_oack((char *)pkt, len - 1);  in tftp_handler()
571 		tftp_cur_block = ntohs(*(__be16 *)pkt);  in tftp_handler()
609 		store_block(tftp_cur_block - 1, pkt + 2, len);  in tftp_handler()
659 		       pkt + 2, ntohs(*(__be16 *)pkt));  in tftp_handler()
661 		switch (ntohs(*(__be16 *)pkt)) {  in tftp_handler()
903 static void parse_multicast_oack(char *pkt, int len)  in parse_multicast_oack()  argument
918 		if (strcmp(pkt + i, "multicast") == 0)  in parse_multicast_oack()
924 	mc_adr = pkt + i;  in parse_multicast_oack()
926 		if (*(pkt + i) == ',') {  in parse_multicast_oack()
927 			*(pkt + i) = '\0';  in parse_multicast_oack()
929 				mc = pkt + i + 1;  in parse_multicast_oack()
932 				port = pkt + i + 1;  in parse_multicast_oack()