301     u_int8_t dir,  in ipsec4_getpolicybysock()  argument
317 		return ipsec4_getpolicybyaddr(m, dir, 0, error);  in ipsec4_getpolicybysock()
331 		return ipsec4_getpolicybyaddr(m, dir, 0, error);  in ipsec4_getpolicybysock()
358 	switch (dir) {  in ipsec4_getpolicybysock()
387 			kernsp = key_allocsp(&currsp->spidx, dir);  in ipsec4_getpolicybysock()
435 	kernsp = key_allocsp(&currsp->spidx, dir);  in ipsec4_getpolicybysock()
503     u_int8_t dir,  in ipsec4_getpolicybyaddr()  argument
526 		*error = ipsec_setspidx_mbuf(&spidx, dir, AF_INET, m,  in ipsec4_getpolicybyaddr()
534 		sp = key_allocsp(&spidx, dir);  in ipsec4_getpolicybyaddr()
571     u_int8_t dir,  in ipsec4_getpolicybyinterface()  argument
596 	error = ipsec_setspidx_interface(&spidx, dir, m, (*flags & IP_FORWARDING) ? 0 : 1,  in ipsec4_getpolicybyinterface()
604 	*sp = key_allocsp(&spidx, dir);  in ipsec4_getpolicybyinterface()
642     u_int8_t dir,  in ipsec6_getpolicybysock()  argument
666 		return ipsec6_getpolicybyaddr(m, dir, 0, error);  in ipsec6_getpolicybysock()
677 	switch (dir) {  in ipsec6_getpolicybysock()
705 			kernsp = key_allocsp(&currsp->spidx, dir);  in ipsec6_getpolicybysock()
749 	kernsp = key_allocsp(&currsp->spidx, dir);  in ipsec6_getpolicybysock()
819     u_int8_t dir,  in ipsec6_getpolicybyaddr()  argument
838 		*error = ipsec_setspidx_mbuf(&spidx, dir, AF_INET6, m,  in ipsec6_getpolicybyaddr()
845 		sp = key_allocsp(&spidx, dir);  in ipsec6_getpolicybyaddr()
879     u_int8_t dir,  in ipsec6_getpolicybyinterface()  argument
907 	error = ipsec_setspidx_interface(&spidx, dir, m, (flag & IP_FORWARDING) ? 0 : 1,  in ipsec6_getpolicybyinterface()
915 	*sp = key_allocsp(&spidx, dir);  in ipsec6_getpolicybyinterface()
953 	u_int8_t dir,  in ipsec_setspidx_mbuf()  argument
971 	spidx->dir = dir;  in ipsec_setspidx_mbuf()
984 	u_int8_t dir,  in ipsec_setspidx_interface()  argument
1003 	spidx->dir = dir;  in ipsec_setspidx_interface()
1048 	spidx->dir = IPSEC_DIR_INBOUND;  in ipsec4_setspidx_inpcb()
1055 	spidx->dir = IPSEC_DIR_OUTBOUND;  in ipsec4_setspidx_inpcb()
1090 	spidx->dir = IPSEC_DIR_INBOUND;  in ipsec6_setspidx_in6pcb()
1097 	spidx->dir = IPSEC_DIR_OUTBOUND;  in ipsec6_setspidx_in6pcb()
2181 ipsec4_hdrsiz(struct mbuf *m, u_int8_t dir, struct inpcb *inp)  in ipsec4_hdrsiz()  argument
2201 		sp = ipsec4_getpolicybyaddr(m, dir, IP_FORWARDING, &error);  in ipsec4_hdrsiz()
2203 		sp = ipsec4_getpolicybyaddr(m, dir, 0, &error);  in ipsec4_hdrsiz()
2224 ipsec6_hdrsiz(struct mbuf *m, u_int8_t dir, struct in6pcb *in6p)  in ipsec6_hdrsiz()  argument
2242 		sp = ipsec6_getpolicybyaddr(m, dir, IP_FORWARDING, &error);  in ipsec6_hdrsiz()
2244 		sp = ipsec6_getpolicybyaddr(m, dir, 0, &error);  in ipsec6_hdrsiz()
5212 		if (sav->sah->dir != IPSEC_DIR_INBOUND) {  in ipsec_send_natt_keepalive()
5274 		if (sav->sah->dir != IPSEC_DIR_INBOUND) {  in ipsec_send_natt_keepalive()
5393 			if (sav->sah->dir != IPSEC_DIR_INBOUND) {  in ipsec_fill_offload_frame()
5419 			if (sav->sah->dir != IPSEC_DIR_INBOUND) {  in ipsec_fill_offload_frame()
5483 		if (sav->sah->dir != IPSEC_DIR_INBOUND) {  in ipsec_fill_offload_frame()