sadb_x_nat_t_port_reserved 216 include/uapi/linux/pfkeyv2.h __u16 sadb_x_nat_t_port_reserved; sadb_x_nat_t_port_reserved 1020 net/key/af_key.c n_port->sadb_x_nat_t_port_reserved = 0; sadb_x_nat_t_port_reserved 1027 net/key/af_key.c n_port->sadb_x_nat_t_port_reserved = 0; sadb_x_nat_t_port_reserved 3409 net/key/af_key.c n_port->sadb_x_nat_t_port_reserved = 0; sadb_x_nat_t_port_reserved 3431 net/key/af_key.c n_port->sadb_x_nat_t_port_reserved = 0;