SADB_EXPIRE      1450 net/key/af_key.c 		return SADB_EXPIRE;
SADB_EXPIRE      2713 net/key/af_key.c 	[SADB_EXPIRE]		= NULL,
SADB_EXPIRE      2932 net/key/af_key.c 	out_hdr->sadb_msg_type = SADB_EXPIRE;