1825 ipsec_get_reqlevel(struct ipsecrequest *isr)  in ipsec_get_reqlevel()  argument
1831 	if (isr == NULL || isr->sp == NULL) {  in ipsec_get_reqlevel()
1834 	if (((struct sockaddr *)&isr->sp->spidx.src)->sa_family  in ipsec_get_reqlevel()
1835 	    != ((struct sockaddr *)&isr->sp->spidx.dst)->sa_family) {  in ipsec_get_reqlevel()
1852 	switch (((struct sockaddr *)&isr->sp->spidx.src)->sa_family) {  in ipsec_get_reqlevel()
1867 		    ((struct sockaddr *)&isr->sp->spidx.src)->sa_family);  in ipsec_get_reqlevel()
1873 	switch (isr->level) {  in ipsec_get_reqlevel()
1875 		switch (isr->saidx.proto) {  in ipsec_get_reqlevel()
1877 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1884 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1897 			    isr->saidx.proto);  in ipsec_get_reqlevel()
1903 		level = isr->level;  in ipsec_get_reqlevel()
1911 		    isr->level);  in ipsec_get_reqlevel()
1926 	struct ipsecrequest *isr;  in ipsec_in_reject()  local
1957 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_in_reject()
1959 		level = ipsec_get_reqlevel(isr);  in ipsec_in_reject()
1961 		switch (isr->saidx.proto) {  in ipsec_in_reject()
1977 				if (isr->sav != NULL  in ipsec_in_reject()
1978 				    && isr->sav->flags == SADB_X_EXT_NONE  in ipsec_in_reject()
1979 				    && isr->sav->alg_auth != SADB_AALG_NONE) {  in ipsec_in_reject()
2135 	struct ipsecrequest *isr;  in ipsec_hdrsiz()  local
2161 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_hdrsiz()
2164 		switch (isr->saidx.proto) {  in ipsec_hdrsiz()
2167 			clen = esp_hdrsiz(isr);  in ipsec_hdrsiz()
2173 			clen = ah_hdrsiz(isr);  in ipsec_hdrsiz()
2178 			    isr->saidx.proto));  in ipsec_hdrsiz()
2182 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_hdrsiz()
2183 			switch (((struct sockaddr *)&isr->saidx.dst)->sa_family) {  in ipsec_hdrsiz()
2193 				    ((struct sockaddr *)&isr->saidx.dst)->sa_family));  in ipsec_hdrsiz()
3403 	struct ipsecrequest *isr = NULL;  in ipsec4_output()  local
3427 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec4_output()
3430 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec4_output()
3431 		saidx.mode = isr->saidx.mode;  in ipsec4_output()
3432 		saidx.reqid = isr->saidx.reqid;  in ipsec4_output()
3452 			    isr->saidx.mode == IPSEC_MODE_TRANSPORT) {  in ipsec4_output()
3479 		if ((error = key_checkrequest(isr, &saidx, &sav)) != 0) {  in ipsec4_output()
3493 			switch (ipsec_get_reqlevel(isr)) {  in ipsec4_output()
3608 	struct ipsecrequest *isr = NULL;  in ipsec6_output_trans()  local
3640 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_trans()
3641 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_trans()
3648 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_trans()
3649 		saidx.mode = isr->saidx.mode;  in ipsec6_output_trans()
3650 		saidx.reqid = isr->saidx.reqid;  in ipsec6_output_trans()
3686 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_trans()
3713 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_trans()
3728 	if (isr != NULL) {  in ipsec6_output_trans()
4024 	struct ipsecrequest *isr = NULL;  in ipsec6_output_tunnel()  local
4049 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4050 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4055 	for (/* already initialized */; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4056 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4058 			bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_tunnel()
4064 			saidx.proto = isr->saidx.proto;  in ipsec6_output_tunnel()
4065 			saidx.mode = isr->saidx.mode;  in ipsec6_output_tunnel()
4066 			saidx.reqid = isr->saidx.reqid;  in ipsec6_output_tunnel()
4105 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_tunnel()
4120 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_tunnel()
4146 		if (must_be_last && isr->next) {  in ipsec6_output_tunnel()