915 static int xfrm_state_add(int xfrm_sock, uint32_t seq, uint32_t spi,  in xfrm_state_add()  argument
958 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_state_add()
963 	return netlink_check_answer(xfrm_sock);  in xfrm_state_add()
1004 static int xfrm_state_check(int xfrm_sock, uint32_t seq, uint32_t spi,  in xfrm_state_check()  argument
1041 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_state_check()
1047 		if (recv(xfrm_sock, &answer, sizeof(answer), 0) < 0) {  in xfrm_state_check()
1067 static int xfrm_set(int xfrm_sock, uint32_t *seq,  in xfrm_set()  argument
1074 	err = xfrm_state_add(xfrm_sock, (*seq)++, gen_spi(src), src, dst, desc);  in xfrm_set()
1080 	err = xfrm_state_add(xfrm_sock, (*seq)++, gen_spi(src), dst, src, desc);  in xfrm_set()
1087 	err = xfrm_state_check(xfrm_sock, (*seq)++, gen_spi(src), src, dst, desc);  in xfrm_set()
1088 	err |= xfrm_state_check(xfrm_sock, (*seq)++, gen_spi(src), dst, src, desc);  in xfrm_set()
1097 static int xfrm_policy_add(int xfrm_sock, uint32_t seq, uint32_t spi,  in xfrm_policy_add()  argument
1145 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_policy_add()
1150 	return netlink_check_answer(xfrm_sock);  in xfrm_policy_add()
1153 static int xfrm_prepare(int xfrm_sock, uint32_t *seq,  in xfrm_prepare()  argument
1157 	if (xfrm_policy_add(xfrm_sock, (*seq)++, gen_spi(src), src, dst,  in xfrm_prepare()
1163 	if (xfrm_policy_add(xfrm_sock, (*seq)++, gen_spi(src), dst, src,  in xfrm_prepare()
1172 static int xfrm_policy_del(int xfrm_sock, uint32_t seq,  in xfrm_policy_del()  argument
1196 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_policy_del()
1201 	return netlink_check_answer(xfrm_sock);  in xfrm_policy_del()
1204 static int xfrm_cleanup(int xfrm_sock, uint32_t *seq,  in xfrm_cleanup()  argument
1208 	if (xfrm_policy_del(xfrm_sock, (*seq)++, src, dst,  in xfrm_cleanup()
1214 	if (xfrm_policy_del(xfrm_sock, (*seq)++, dst, src,  in xfrm_cleanup()
1223 static int xfrm_state_del(int xfrm_sock, uint32_t seq, uint32_t spi,  in xfrm_state_del()  argument
1249 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_state_del()
1254 	return netlink_check_answer(xfrm_sock);  in xfrm_state_del()
1257 static int xfrm_delete(int xfrm_sock, uint32_t *seq,  in xfrm_delete()  argument
1261 	if (xfrm_state_del(xfrm_sock, (*seq)++, gen_spi(src), src, dst, proto)) {  in xfrm_delete()
1266 	if (xfrm_state_del(xfrm_sock, (*seq)++, gen_spi(src), dst, src, proto)) {  in xfrm_delete()
1274 static int xfrm_state_allocspi(int xfrm_sock, uint32_t *seq,  in xfrm_state_allocspi()  argument
1300 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_state_allocspi()
1305 	if (recv(xfrm_sock, &answer, sizeof(answer), 0) < 0) {  in xfrm_state_allocspi()
1365 static int xfrm_monitor_acquire(int xfrm_sock, uint32_t *seq, unsigned int nr)  in xfrm_monitor_acquire()  argument
1398 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_monitor_acquire()
1403 	if (recv(xfrm_sock, &req, sizeof(req), 0) < 0) {  in xfrm_monitor_acquire()
1435 static int xfrm_expire_state(int xfrm_sock, uint32_t *seq,  in xfrm_expire_state()  argument
1452 	if (xfrm_state_add(xfrm_sock, (*seq)++, gen_spi(src), src, dst, desc)) {  in xfrm_expire_state()
1472 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_expire_state()
1477 	if (recv(xfrm_sock, &req, sizeof(req), 0) < 0) {  in xfrm_expire_state()
1507 static int xfrm_expire_policy(int xfrm_sock, uint32_t *seq,  in xfrm_expire_policy()  argument
1526 	if (xfrm_policy_add(xfrm_sock, (*seq)++, gen_spi(src), src, dst,  in xfrm_expire_policy()
1550 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_expire_policy()
1555 	if (recv(xfrm_sock, &req, sizeof(req), 0) < 0) {  in xfrm_expire_policy()
1585 static int xfrm_spdinfo_set_thresh(int xfrm_sock, uint32_t *seq,  in xfrm_spdinfo_set_thresh()  argument
1625 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_spdinfo_set_thresh()
1630 	if (recv(xfrm_sock, &req, sizeof(req), 0) < 0) {  in xfrm_spdinfo_set_thresh()
1646 static int xfrm_spdinfo_attrs(int xfrm_sock, uint32_t *seq)  in xfrm_spdinfo_attrs()  argument
1657 	if (xfrm_spdinfo_set_thresh(xfrm_sock, seq, 32, 31, 120, 16, false)) {  in xfrm_spdinfo_attrs()
1668 	if (send(xfrm_sock, &req, req.nh.nlmsg_len, 0) < 0) {  in xfrm_spdinfo_attrs()
1673 	if (recv(xfrm_sock, &req, sizeof(req), 0) < 0) {  in xfrm_spdinfo_attrs()
1716 	if (xfrm_spdinfo_set_thresh(xfrm_sock, seq, 32, 32, 128, 128, false)) {  in xfrm_spdinfo_attrs()
1728 	if (xfrm_spdinfo_set_thresh(xfrm_sock, seq, 32, 32, 128, 128, true))  in xfrm_spdinfo_attrs()
1734 static int child_serv(int xfrm_sock, uint32_t *seq,  in child_serv()  argument
1757 	if (xfrm_prepare(xfrm_sock, seq, src, dst, tunsrc, tundst, desc->proto)) {  in child_serv()
1766 	if (xfrm_set(xfrm_sock, seq, src, dst, tunsrc, tundst, desc)) {  in child_serv()
1786 	if (xfrm_delete(xfrm_sock, seq, src, dst, tunsrc, tundst, desc->proto)) {  in child_serv()
1796 	if (xfrm_cleanup(xfrm_sock, seq, src, dst, tunsrc, tundst)) {  in child_serv()
1807 	int xfrm_sock = -1;  in child_f()  local
1813 	if (netlink_sock(&xfrm_sock, &seq, NETLINK_XFRM)) {  in child_f()
1842 			ret = child_serv(xfrm_sock, &seq, nr,  in child_f()
1846 			ret = xfrm_state_allocspi(xfrm_sock, &seq,  in child_f()
1850 			ret = xfrm_monitor_acquire(xfrm_sock, &seq, nr);  in child_f()
1853 			ret = xfrm_expire_state(xfrm_sock, &seq, nr, &desc);  in child_f()
1856 			ret = xfrm_expire_policy(xfrm_sock, &seq, nr, &desc);  in child_f()
1859 			ret = xfrm_spdinfo_attrs(xfrm_sock, &seq);  in child_f()
1868 	close(xfrm_sock);  in child_f()
1876 		struct test_desc *msg, int xfrm_sock, uint32_t *seq)  in grand_child_serv()  argument
1903 		if (xfrm_prepare(xfrm_sock, seq, src, dst, tunsrc, tundst,  in grand_child_serv()
1905 			xfrm_cleanup(xfrm_sock, seq, src, dst, tunsrc, tundst);  in grand_child_serv()
1910 		if (xfrm_set(xfrm_sock, seq, src, dst, tunsrc, tundst, desc)) {  in grand_child_serv()
1911 			xfrm_cleanup(xfrm_sock, seq, src, dst, tunsrc, tundst);  in grand_child_serv()
1916 		if (xfrm_delete(xfrm_sock, seq, src, dst, tunsrc, tundst,  in grand_child_serv()
1918 			xfrm_cleanup(xfrm_sock, seq, src, dst, tunsrc, tundst);  in grand_child_serv()
1923 		if (xfrm_cleanup(xfrm_sock, seq, src, dst, tunsrc, tundst)) {  in grand_child_serv()
1935 	int xfrm_sock = -1;  in grand_child_f()  local
1941 	if (netlink_sock(&xfrm_sock, &seq, NETLINK_XFRM)) {  in grand_child_f()
1948 		grand_child_serv(nr, cmd_fd, buf, &msg, xfrm_sock, &seq);  in grand_child_f()
1951 	close(xfrm_sock);  in grand_child_f()