160 	char	*cps[20], **cpp, c, ipopts[68];  in parseline()  local
175 	cpp = cps;  in parseline()
176 	if (!*cpp)  in parseline()
179 	c = **cpp;  in parseline()
181 		fprintf(stderr, "bad direction \"%s\"\n", *cpp);  in parseline()
186 	if (!strcasecmp(*cpp, "out6") || !strcasecmp(*cpp, "in6")) {  in parseline()
187 		return (parseipv6(cpp, (ip6_t *)ip, ifn, out));  in parseline()
192 	cpp++;  in parseline()
193 	if (!*cpp)  in parseline()
196 	if (!strcasecmp(*cpp, "on")) {  in parseline()
197 		cpp++;  in parseline()
198 		if (!*cpp)  in parseline()
200 		*ifn = strdup(*cpp++);  in parseline()
201 		if (!*cpp)  in parseline()
205 	c = **cpp;  in parseline()
207 	if (!strcasecmp(*cpp, "tcp") || !strcasecmp(*cpp, "udp") ||  in parseline()
208 	    !strcasecmp(*cpp, "icmp")) {  in parseline()
222 		cpp++;  in parseline()
223 	} else if (ISDIGIT(**cpp) && !index(*cpp, '.')) {  in parseline()
224 		ip->ip_p = atoi(*cpp);  in parseline()
225 		cpp++;  in parseline()
229 	if (!*cpp)  in parseline()
234 		last = strchr(*cpp, ',');  in parseline()
246 	ip->ip_src.s_addr = tx_hostnum(*cpp, &r);  in parseline()
247 	cpp++;  in parseline()
248 	if (!*cpp)  in parseline()
254 		last = strchr(*cpp, ',');  in parseline()
262 	ip->ip_dst.s_addr = tx_hostnum(*cpp, &r);  in parseline()
263 	cpp++;  in parseline()
265 		if (*cpp != NULL) {  in parseline()
269 			for (s = *cpp; *s; s++)  in parseline()
274 				cpp++;  in parseline()
280 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {  in parseline()
281 			tcp->th_seq = htonl(atoi(*cpp + 4));  in parseline()
282 			cpp++;  in parseline()
285 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {  in parseline()
286 			tcp->th_ack = htonl(atoi(*cpp + 4));  in parseline()
287 			cpp++;  in parseline()
289 	} else if (*cpp && ip->ip_p == IPPROTO_ICMP) {  in parseline()
292 		t = strchr(*cpp, ',');  in parseline()
296 		ic->icmp_type = geticmptype(AF_INET, *cpp);  in parseline()
299 		cpp++;  in parseline()
308 	if (*cpp && !strcasecmp(*cpp, "opt")) {  in parseline()
311 		cpp++;  in parseline()
312 		olen = buildopts(*cpp, ipopts, (IP_HL(ip) - 5) << 2);  in parseline()
332 parseipv6(char **cpp, ip6_t *ip6, char **ifn, int *out)  in parseipv6()  argument
342 	*out = (**cpp == 'o') ? 1 : 0;  in parseipv6()
343 	cpp++;  in parseipv6()
344 	if (!*cpp)  in parseipv6()
347 	if (!strcasecmp(*cpp, "on")) {  in parseipv6()
348 		cpp++;  in parseipv6()
349 		if (!*cpp)  in parseipv6()
351 		*ifn = strdup(*cpp++);  in parseipv6()
352 		if (!*cpp)  in parseipv6()
356 	if (!strcasecmp(*cpp, "tcp")) {  in parseipv6()
359 		cpp++;  in parseipv6()
360 	} else if (!strcasecmp(*cpp, "udp")) {  in parseipv6()
363 		cpp++;  in parseipv6()
364 	} else if (!strcasecmp(*cpp, "icmpv6")) {  in parseipv6()
367 		cpp++;  in parseipv6()
368 	} else if (ISDIGIT(**cpp) && !index(*cpp, ':')) {  in parseipv6()
369 		ip6->ip6_nxt = atoi(*cpp);  in parseipv6()
370 		cpp++;  in parseipv6()
374 	if (!*cpp)  in parseipv6()
395 		last = strchr(*cpp, ',');  in parseipv6()
408 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_src) != 1) {  in parseipv6()
409 		fprintf(stderr, "cannot parse source address '%s'\n", *cpp);  in parseipv6()
413 	cpp++;  in parseipv6()
414 	if (!*cpp)  in parseipv6()
420 		last = strchr(*cpp, ',');  in parseipv6()
429 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_dst) != 1) {  in parseipv6()
431 			*cpp);  in parseipv6()
435 	cpp++;  in parseipv6()
437 		if (*cpp != NULL) {  in parseipv6()
441 			for (s = *cpp; *s; s++)  in parseipv6()
446 				cpp++;  in parseipv6()
452 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {  in parseipv6()
453 			tcp->th_seq = htonl(atoi(*cpp + 4));  in parseipv6()
454 			cpp++;  in parseipv6()
457 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {  in parseipv6()
458 			tcp->th_ack = htonl(atoi(*cpp + 4));  in parseipv6()
459 			cpp++;  in parseipv6()
461 	} else if (*cpp && ip6->ip6_nxt == IPPROTO_ICMPV6) {  in parseipv6()
464 		t = strchr(*cpp, ',');  in parseipv6()
468 		ic6->icmp6_type = geticmptype(AF_INET6, *cpp);  in parseipv6()