1810 ipsec_get_reqlevel(struct ipsecrequest *isr)  in ipsec_get_reqlevel()  argument
1816 	if (isr == NULL || isr->sp == NULL) {  in ipsec_get_reqlevel()
1819 	if (((struct sockaddr *)&isr->sp->spidx.src)->sa_family  in ipsec_get_reqlevel()
1820 	    != ((struct sockaddr *)&isr->sp->spidx.dst)->sa_family) {  in ipsec_get_reqlevel()
1837 	switch (((struct sockaddr *)&isr->sp->spidx.src)->sa_family) {  in ipsec_get_reqlevel()
1852 		    ((struct sockaddr *)&isr->sp->spidx.src)->sa_family);  in ipsec_get_reqlevel()
1858 	switch (isr->level) {  in ipsec_get_reqlevel()
1860 		switch (isr->saidx.proto) {  in ipsec_get_reqlevel()
1862 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1869 			if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_get_reqlevel()
1882 			    isr->saidx.proto);  in ipsec_get_reqlevel()
1888 		level = isr->level;  in ipsec_get_reqlevel()
1896 		    isr->level);  in ipsec_get_reqlevel()
1911 	struct ipsecrequest *isr;  in ipsec_in_reject()  local
1942 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_in_reject()
1944 		level = ipsec_get_reqlevel(isr);  in ipsec_in_reject()
1946 		switch (isr->saidx.proto) {  in ipsec_in_reject()
1962 				if (isr->sav != NULL  in ipsec_in_reject()
1963 				    && isr->sav->flags == SADB_X_EXT_NONE  in ipsec_in_reject()
1964 				    && isr->sav->alg_auth != SADB_AALG_NONE) {  in ipsec_in_reject()
2120 	struct ipsecrequest *isr;  in ipsec_hdrsiz()  local
2146 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec_hdrsiz()
2149 		switch (isr->saidx.proto) {  in ipsec_hdrsiz()
2152 			clen = esp_hdrsiz(isr);  in ipsec_hdrsiz()
2158 			clen = ah_hdrsiz(isr);  in ipsec_hdrsiz()
2163 			    isr->saidx.proto));  in ipsec_hdrsiz()
2167 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec_hdrsiz()
2168 			switch (((struct sockaddr *)&isr->saidx.dst)->sa_family) {  in ipsec_hdrsiz()
2178 				    ((struct sockaddr *)&isr->saidx.dst)->sa_family));  in ipsec_hdrsiz()
3404 	struct ipsecrequest *isr = NULL;  in ipsec4_output()  local
3428 	for (isr = sp->req; isr != NULL; isr = isr->next) {  in ipsec4_output()
3431 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec4_output()
3432 		saidx.mode = isr->saidx.mode;  in ipsec4_output()
3433 		saidx.reqid = isr->saidx.reqid;  in ipsec4_output()
3453 			    isr->saidx.mode == IPSEC_MODE_TRANSPORT) {  in ipsec4_output()
3480 		if ((error = key_checkrequest(isr, &saidx, &sav)) != 0) {  in ipsec4_output()
3494 			switch (ipsec_get_reqlevel(isr)) {  in ipsec4_output()
3614 	struct ipsecrequest *isr = NULL;  in ipsec6_output_trans()  local
3646 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_trans()
3647 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_trans()
3654 		bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_trans()
3655 		saidx.mode = isr->saidx.mode;  in ipsec6_output_trans()
3656 		saidx.reqid = isr->saidx.reqid;  in ipsec6_output_trans()
3692 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_trans()
3719 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_trans()
3734 	if (isr != NULL) {  in ipsec6_output_trans()
4038 	struct ipsecrequest *isr = NULL;  in ipsec6_output_tunnel()  local
4063 	for (isr = sp->req; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4064 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4069 	for (/* already initialized */; isr; isr = isr->next) {  in ipsec6_output_tunnel()
4070 		if (isr->saidx.mode == IPSEC_MODE_TUNNEL) {  in ipsec6_output_tunnel()
4072 			bcopy(&isr->saidx, &saidx, sizeof(saidx));  in ipsec6_output_tunnel()
4078 			saidx.proto = isr->saidx.proto;  in ipsec6_output_tunnel()
4079 			saidx.mode = isr->saidx.mode;  in ipsec6_output_tunnel()
4080 			saidx.reqid = isr->saidx.reqid;  in ipsec6_output_tunnel()
4119 		if (key_checkrequest(isr, &saidx, &sav) == ENOENT) {  in ipsec6_output_tunnel()
4134 			switch (ipsec_get_reqlevel(isr)) {  in ipsec6_output_tunnel()
4160 		if (must_be_last && isr->next) {  in ipsec6_output_tunnel()