1801 ipsec_get_reqlevel(struct ipsecrequest *isr)  in ipsec_get_reqlevel()  argument
1807 	if (isr == NULL || isr->sp == NULL) {  in ipsec_get_reqlevel()
1810 	if (SA(&isr->sp->spidx.src)->sa_family  in ipsec_get_reqlevel()
1811 	    != SA(&isr->sp->spidx.dst)->sa_family) {  in ipsec_get_reqlevel()
1828 	switch (SA(&isr->sp->spidx.src)->sa_family) {  in ipsec_get_reqlevel()
1843 		    SA(&isr->sp->spidx.src)->sa_family);  in ipsec_get_reqlevel()
1849 	switch (isr->level) {  in ipsec_get_reqlevel()
1851 		switch (isr->saidx.proto) {  in ipsec_get_reqlevel()
1853 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1860 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1873 			    isr->saidx.proto);  in ipsec_get_reqlevel()
1879 		level = isr->level;  in ipsec_get_reqlevel()
1887 		    isr->level);  in ipsec_get_reqlevel()
1902 	struct ipsecrequest *isr;  in ipsec_in_reject()  local
1933 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_in_reject()
1935 		level = ipsec_get_reqlevel(isr);  in ipsec_in_reject()
1937 		switch (isr->saidx.proto) {  in ipsec_in_reject()
1953 				if (isr->sav != NULL  in ipsec_in_reject()
1954 				    && isr->sav->flags == SADB_X_EXT_NONE  in ipsec_in_reject()
1955 				    && isr->sav->alg_auth != SADB_AALG_NONE) {  in ipsec_in_reject()
2111 	struct ipsecrequest *isr;  in ipsec_hdrsiz()  local
2137 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_hdrsiz()
2140 		switch (isr->saidx.proto) {  in ipsec_hdrsiz()
2143 			clen = esp_hdrsiz(isr);  in ipsec_hdrsiz()
2149 			clen = ah_hdrsiz(isr);  in ipsec_hdrsiz()
2154 			    isr->saidx.proto));  in ipsec_hdrsiz()
2158 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_hdrsiz()
2159 			switch (SA(&isr->saidx.dst)->sa_family) {  in ipsec_hdrsiz()
2169 				    SA(&isr->saidx.dst)->sa_family));  in ipsec_hdrsiz()
3673 	struct ipsecrequest *isr = NULL;  in ipsec4_output()  local
3697 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec4_output()
3700 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec4_output()
3701 		saidx.mode = isr->saidx.mode;  in ipsec4_output()
3702 		saidx.reqid = isr->saidx.reqid;  in ipsec4_output()
3722 			    isr->saidx.mode == IPSEC_MODE_TRANSPORT) {  in ipsec4_output()
3749 		if ((error = key_checkrequest(isr, &saidx, &sav)) != 0) {  in ipsec4_output()
3763 			switch (ipsec_get_reqlevel(isr)) {  in ipsec4_output()
3883 	struct ipsecrequest *isr = NULL;  in ipsec6_output_trans()  local
3915 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_trans()
3916 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_trans()
3923 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_trans()
3924 		saidx.mode = isr->saidx.mode;  in ipsec6_output_trans()
3925 		saidx.reqid = isr->saidx.reqid;  in ipsec6_output_trans()
3961 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_trans()
3988 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_trans()
4003 	if (isr != NULL) {  in ipsec6_output_trans()
4307 	struct ipsecrequest *isr = NULL;  in ipsec6_output_tunnel()  local
4332 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4333 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4338 	for (/* already initialized */; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4339 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4341 			bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_tunnel()
4347 			saidx.proto = isr->saidx.proto;  in ipsec6_output_tunnel()
4348 			saidx.mode = isr->saidx.mode;  in ipsec6_output_tunnel()
4349 			saidx.reqid = isr->saidx.reqid;  in ipsec6_output_tunnel()
4388 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_tunnel()
4403 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_tunnel()
4429 		if (must_be_last && isr->next) {  in ipsec6_output_tunnel()