p10_aes_gcm_crypt
p10_aes_gcm_crypt(req, iv, req->assoclen - GCM_RFC4106_IV_SIZE, 1);
p10_aes_gcm_crypt(req, iv, req->assoclen - GCM_RFC4106_IV_SIZE, 0);
return p10_aes_gcm_crypt(req, req->iv, req->assoclen, 1);
return p10_aes_gcm_crypt(req, req->iv, req->assoclen, 0);