sadb_comb_flags  2014 net/pfkeyv2.c  		sadb_comb->sadb_comb_flags = 0;
sadb_comb_flags  2017 net/pfkeyv2.c  			sadb_comb->sadb_comb_flags |= SADB_SAFLAGS_PFS;
sadb_comb_flags   149 net/pfkeyv2.h  	uint16_t sadb_comb_flags;