165 	char	*cps[20], **cpp, c, ipopts[68];  in parseline()  local
180 	cpp = cps;  in parseline()
181 	if (!*cpp)  in parseline()
184 	c = **cpp;  in parseline()
186 		fprintf(stderr, "bad direction \"%s\"\n", *cpp);  in parseline()
191 	if (!strcasecmp(*cpp, "out6") || !strcasecmp(*cpp, "in6")) {  in parseline()
192 		return (parseipv6(cpp, (ip6_t *)ip, ifn, out));  in parseline()
197 	cpp++;  in parseline()
198 	if (!*cpp)  in parseline()
201 	if (!strcasecmp(*cpp, "on")) {  in parseline()
202 		cpp++;  in parseline()
203 		if (!*cpp)  in parseline()
205 		*ifn = strdup(*cpp++);  in parseline()
206 		if (!*cpp)  in parseline()
210 	c = **cpp;  in parseline()
212 	if (!strcasecmp(*cpp, "tcp") || !strcasecmp(*cpp, "udp") ||  in parseline()
213 	    !strcasecmp(*cpp, "icmp")) {  in parseline()
227 		cpp++;  in parseline()
228 	} else if (ISDIGIT(**cpp) && !index(*cpp, '.')) {  in parseline()
229 		ip->ip_p = atoi(*cpp);  in parseline()
230 		cpp++;  in parseline()
234 	if (!*cpp)  in parseline()
239 		last = strchr(*cpp, ',');  in parseline()
251 	ip->ip_src.s_addr = tx_hostnum(*cpp, &r);  in parseline()
252 	cpp++;  in parseline()
253 	if (!*cpp)  in parseline()
259 		last = strchr(*cpp, ',');  in parseline()
267 	ip->ip_dst.s_addr = tx_hostnum(*cpp, &r);  in parseline()
268 	cpp++;  in parseline()
270 		if (*cpp != NULL) {  in parseline()
274 			for (s = *cpp; *s; s++)  in parseline()
278 				cpp++;  in parseline()
284 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {  in parseline()
285 			tcp->th_seq = htonl(atoi(*cpp + 4));  in parseline()
286 			cpp++;  in parseline()
289 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {  in parseline()
290 			tcp->th_ack = htonl(atoi(*cpp + 4));  in parseline()
291 			cpp++;  in parseline()
293 	} else if (*cpp && ip->ip_p == IPPROTO_ICMP) {  in parseline()
296 		t = strchr(*cpp, ',');  in parseline()
300 		ic->icmp_type = geticmptype(AF_INET, *cpp);  in parseline()
303 		cpp++;  in parseline()
312 	if (*cpp && !strcasecmp(*cpp, "opt")) {  in parseline()
315 		cpp++;  in parseline()
316 		olen = buildopts(*cpp, ipopts, (IP_HL(ip) - 5) << 2);  in parseline()
336 parseipv6(char **cpp, ip6_t *ip6, char **ifn, int *out)  in parseipv6()  argument
346 	*out = (**cpp == 'o') ? 1 : 0;  in parseipv6()
347 	cpp++;  in parseipv6()
348 	if (!*cpp)  in parseipv6()
351 	if (!strcasecmp(*cpp, "on")) {  in parseipv6()
352 		cpp++;  in parseipv6()
353 		if (!*cpp)  in parseipv6()
355 		*ifn = strdup(*cpp++);  in parseipv6()
356 		if (!*cpp)  in parseipv6()
360 	if (!strcasecmp(*cpp, "tcp")) {  in parseipv6()
363 		cpp++;  in parseipv6()
364 	} else if (!strcasecmp(*cpp, "udp")) {  in parseipv6()
367 		cpp++;  in parseipv6()
368 	} else if (!strcasecmp(*cpp, "icmpv6")) {  in parseipv6()
371 		cpp++;  in parseipv6()
372 	} else if (ISDIGIT(**cpp) && !index(*cpp, ':')) {  in parseipv6()
373 		ip6->ip6_nxt = atoi(*cpp);  in parseipv6()
374 		cpp++;  in parseipv6()
378 	if (!*cpp)  in parseipv6()
399 		last = strchr(*cpp, ',');  in parseipv6()
412 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_src) != 1) {  in parseipv6()
413 		fprintf(stderr, "cannot parse source address '%s'\n", *cpp);  in parseipv6()
417 	cpp++;  in parseipv6()
418 	if (!*cpp)  in parseipv6()
424 		last = strchr(*cpp, ',');  in parseipv6()
433 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_dst) != 1) {  in parseipv6()
435 			*cpp);  in parseipv6()
439 	cpp++;  in parseipv6()
441 		if (*cpp != NULL) {  in parseipv6()
445 			for (s = *cpp; *s; s++)  in parseipv6()
449 				cpp++;  in parseipv6()
455 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {  in parseipv6()
456 			tcp->th_seq = htonl(atoi(*cpp + 4));  in parseipv6()
457 			cpp++;  in parseipv6()
460 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {  in parseipv6()
461 			tcp->th_ack = htonl(atoi(*cpp + 4));  in parseipv6()
462 			cpp++;  in parseipv6()
464 	} else if (*cpp && ip6->ip6_nxt == IPPROTO_ICMPV6) {  in parseipv6()
467 		t = strchr(*cpp, ',');  in parseipv6()
471 		ic6->icmp6_type = geticmptype(AF_INET6, *cpp);  in parseipv6()