sadb_comb_soft_addtime 123 include/uapi/linux/pfkeyv2.h __u64 sadb_comb_soft_addtime; sadb_comb_soft_addtime 2961 net/key/af_key.c c->sadb_comb_soft_addtime = 20*60*60; sadb_comb_soft_addtime 3009 net/key/af_key.c c->sadb_comb_soft_addtime = 20*60*60;