ipfilter/lib/ipft_tx.c

172 	char	*cps[20], **cpp, c, ipopts[68];
187 	cpp = cps;
188 	if (!*cpp)
191 	c = **cpp;
193 		fprintf(stderr, "bad direction \"%s\"\n", *cpp);
198 	if (!strcasecmp(*cpp, "out6") || !strcasecmp(*cpp, "in6")) {
199 		return parseipv6(cpp, (ip6_t *)ip, ifn, out);
204 	cpp++;
205 	if (!*cpp)
208 	if (!strcasecmp(*cpp, "on")) {
209 		cpp++;
210 		if (!*cpp)
212 		*ifn = strdup(*cpp++);
213 		if (!*cpp)
217 	c = **cpp;
219 	if (!strcasecmp(*cpp, "tcp") || !strcasecmp(*cpp, "udp") ||
220 	    !strcasecmp(*cpp, "icmp")) {
234 		cpp++;
235 	} else if (ISDIGIT(**cpp) && !index(*cpp, '.')) {
236 		ip->ip_p = atoi(*cpp);
237 		cpp++;
241 	if (!*cpp)
246 		last = strchr(*cpp, ',');
258 	ip->ip_src.s_addr = tx_hostnum(*cpp, &r);
259 	cpp++;
260 	if (!*cpp)
266 		last = strchr(*cpp, ',');
274 	ip->ip_dst.s_addr = tx_hostnum(*cpp, &r);
275 	cpp++;
277 		if (*cpp != NULL) {
281 			for (s = *cpp; *s; s++)
285 				cpp++;
291 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {
292 			tcp->th_seq = htonl(atoi(*cpp + 4));
293 			cpp++;
296 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {
297 			tcp->th_ack = htonl(atoi(*cpp + 4));
298 			cpp++;
300 	} else if (*cpp && ip->ip_p == IPPROTO_ICMP) {
303 		t = strchr(*cpp, ',');
307 		ic->icmp_type = geticmptype(AF_INET, *cpp);
310 		cpp++;
319 	if (*cpp && !strcasecmp(*cpp, "opt")) {
322 		cpp++;
323 		olen = buildopts(*cpp, ipopts, (IP_HL(ip) - 5) << 2);
342 int parseipv6(cpp, ip6, ifn, out)
343 	char **cpp;
356 	*out = (**cpp == 'o') ? 1 : 0;
357 	cpp++;
358 	if (!*cpp)
361 	if (!strcasecmp(*cpp, "on")) {
362 		cpp++;
363 		if (!*cpp)
365 		*ifn = strdup(*cpp++);
366 		if (!*cpp)
370 	if (!strcasecmp(*cpp, "tcp")) {
373 		cpp++;
374 	} else if (!strcasecmp(*cpp, "udp")) {
377 		cpp++;
378 	} else if (!strcasecmp(*cpp, "icmpv6")) {
381 		cpp++;
382 	} else if (ISDIGIT(**cpp) && !index(*cpp, ':')) {
383 		ip6->ip6_nxt = atoi(*cpp);
384 		cpp++;
388 	if (!*cpp)
409 		last = strchr(*cpp, ',');
422 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_src) != 1) {
423 		fprintf(stderr, "cannot parse source address '%s'\n", *cpp);
427 	cpp++;
428 	if (!*cpp)
434 		last = strchr(*cpp, ',');
443 	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_dst) != 1) {
445 			*cpp);
449 	cpp++;
451 		if (*cpp != NULL) {
455 			for (s = *cpp; *s; s++)
459 				cpp++;
465 		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {
466 			tcp->th_seq = htonl(atoi(*cpp + 4));
467 			cpp++;
470 		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {
471 			tcp->th_ack = htonl(atoi(*cpp + 4));
472 			cpp++;
474 	} else if (*cpp && ip6->ip6_nxt == IPPROTO_ICMPV6) {
477 		t = strchr(*cpp, ',');
481 		ic6->icmp6_type = geticmptype(AF_INET6, *cpp);