bsd/netinet/ip_output.c

718 			 * filter redirection rules.  The final source IP
719 			 * address will be rewritten by the packet filter
854 				struct ipfilter	*filter;
866 				/* 4135317 - always pass network byte order to filter */
873 				TAILQ_FOREACH(filter, &ipv4_filters, ipf_link) {
875 						if ((struct ipfilter *)inject_filter_ref == filter)
877 					} else if (filter->ipf_filter.ipf_output) {
879 						result = filter->ipf_filter.ipf_output(filter->ipf_filter.cookie, (mbuf_t*)&m, ippo);
1000 	/* Invoke outbound packet filter */
1055 		struct ipfilter	*filter;
1059 		/* Check that a TSO frame isn't passed to a filter.
1060 		 * This could happen if a filter is inserted while
1070 		/* 4135317 - always pass network byte order to filter */
1077 		TAILQ_FOREACH(filter, &ipv4_filters, ipf_link) {
1079 				if ((struct ipfilter *)inject_filter_ref == filter)
1081 			} else if (filter->ipf_filter.ipf_output) {
1083 				result = filter->ipf_filter.ipf_output(filter->ipf_filter.cookie, (mbuf_t*)&m, ippo);
1287 		struct ipfilter	*filter;
1291 		/* Check that a TSO frame isn't passed to a filter.
1292 		 * This could happen if a filter is inserted while
1302 		/* 4135317 - always pass network byte order to filter */
1309 		TAILQ_FOREACH(filter, &ipv4_filters, ipf_link) {
1310 			if (filter->ipf_filter.ipf_output) {
1312 				result = filter->ipf_filter.ipf_output(filter->ipf_filter.cookie, (mbuf_t*)&m, ippo);
1488 				/* tell ip_input "dont filter" */
2015 	 * We could be in the context of an IP or interface filter; in the
2132 	 * We could be in the context of an IP or interface filter; in the
3071 	 * a filter has tapped-in.