fou_cfg_cmp 541 net/ipv4/fou.c if (fou_cfg_cmp(fout, cfg)) { fou_cfg_cmp 644 net/ipv4/fou.c if (fou_cfg_cmp(fou, cfg)) { fou_cfg_cmp 873 net/ipv4/fou.c if (fou_cfg_cmp(fout, &cfg)) {