sadb_key_exttype 66 include/uapi/linux/pfkeyv2.h __u16 sadb_key_exttype; sadb_key_exttype 971 net/key/af_key.c key->sadb_key_exttype = SADB_EXT_KEY_AUTH; sadb_key_exttype 981 net/key/af_key.c key->sadb_key_exttype = SADB_EXT_KEY_ENCRYPT;