PF_POLICY_V1
int sfd = socket(PF_POLICY, SOCK_RAW, PF_POLICY_V1);
msg->spd_msg_version = PF_POLICY_V1;
int sfd = socket(PF_POLICY, SOCK_RAW, PF_POLICY_V1);
msg.spd_msg_version = PF_POLICY_V1;
spd_msg->spd_msg_version = PF_POLICY_V1;
int s = socket(PF_POLICY, SOCK_RAW, PF_POLICY_V1);
msg->spd_msg_version = PF_POLICY_V1;
msg->spd_msg_version = PF_POLICY_V1;
msg->spd_msg_version = PF_POLICY_V1;
msg->spd_msg_version = PF_POLICY_V1;
msg.spd_msg_version = PF_POLICY_V1;
.me_proto = PF_POLICY_V1,
.me_proto = PF_POLICY_V1,
.sp_prot = PF_POLICY_V1,
.sp_expprot = PF_POLICY_V1
spmsg->spd_msg_version = PF_POLICY_V1;