AUTH_NEGOTIATE
ap1->auth_msg_code = AUTH_NEGOTIATE;
ap2->auth_msg_code = AUTH_NEGOTIATE;
null_ap1->auth_msg_code = AUTH_NEGOTIATE;
null_ap2->auth_msg_code = AUTH_NEGOTIATE;
if (msg->auth_msg_code == AUTH_NEGOTIATE) {
if (msg->auth_msg_code == AUTH_NEGOTIATE) {