121 ipfw_check_packet(struct mbuf **m0, struct ifnet *ifp, int flags,  in ipfw_check_packet()  argument
136 	tag = m_tag_locate(*m0, MTAG_IPFW_RULE, 0, NULL);  in ipfw_check_packet()
139 		m_tag_delete(*m0, tag);  in ipfw_check_packet()
145 	args.m = *m0;  in ipfw_check_packet()
150 	*m0 = args.m;  in ipfw_check_packet()
152 	KASSERT(*m0 != NULL || ipfw == IP_FW_DENY ||  in ipfw_check_packet()
153 	    ipfw == IP_FW_NAT64, ("%s: m0 is NULL", __func__));  in ipfw_check_packet()
179 				(*m0)->m_flags |= M_FASTFWD_OURS;  in ipfw_check_packet()
180 			(*m0)->m_flags |= M_IP_NEXTHOP;  in ipfw_check_packet()
192 			(*m0)->m_flags |= M_IP6_NEXTHOP;  in ipfw_check_packet()
201 			m_tag_find(*m0, PACKET_TAG_IPFORWARD, NULL);  in ipfw_check_packet()
203 			m_tag_unlink(*m0, tag);  in ipfw_check_packet()
214 		m_tag_prepend(*m0, tag);  in ipfw_check_packet()
240 				(*m0)->m_flags |= M_FASTFWD_OURS;  in ipfw_check_packet()
258 			(void )ip_dn_io_ptr(m0, &args);  in ipfw_check_packet()
265 		 * dummynet normally eats the packet and sets *m0=NULL  in ipfw_check_packet()
270 		if (*m0 != NULL)  in ipfw_check_packet()
282 		(void )ipfw_divert(m0, &args, ipfw == IP_FW_TEE);  in ipfw_check_packet()
284 		if (*m0)  in ipfw_check_packet()
296 		(void )ng_ipfw_input_p(m0, &args, ipfw == IP_FW_NGTEE);  in ipfw_check_packet()
320 		if (*m0)  in ipfw_check_packet()
321 			FREE_PKT(*m0);  in ipfw_check_packet()
322 		*m0 = NULL;  in ipfw_check_packet()
332 ipfw_check_frame_mbuf(struct mbuf **m0, struct ifnet *ifp, const int flags,  in ipfw_check_frame_mbuf()  argument
350 	mtag = m_tag_locate(*m0, MTAG_IPFW_RULE, 0, NULL);  in ipfw_check_frame_mbuf()
353 		m_tag_delete(*m0, mtag);  in ipfw_check_frame_mbuf()
358 	args.m = *m0;  in ipfw_check_frame_mbuf()
361 	*m0 = args.m;  in ipfw_check_frame_mbuf()
378 		ip_dn_io_ptr(m0, &args);  in ipfw_check_frame_mbuf()
388 		(void )ng_ipfw_input_p(m0, &args, ipfw == IP_FW_NGTEE);  in ipfw_check_frame_mbuf()
399 		if (*m0)  in ipfw_check_frame_mbuf()
400 			FREE_PKT(*m0);  in ipfw_check_frame_mbuf()
401 		*m0 = NULL;  in ipfw_check_frame_mbuf()
481 ipfw_divert(struct mbuf **m0, struct ip_fw_args *args, bool tee)  in ipfw_divert()  argument
489 	struct ip *ip = mtod(*m0, struct ip *);  in ipfw_divert()
494 		clone = *m0;	/* use the original mbuf */  in ipfw_divert()
495 		*m0 = NULL;  in ipfw_divert()
497 		clone = m_dup(*m0, M_NOWAIT);  in ipfw_divert()