Subdirectories:
    Name Lines Files Authors Tokens   Color Graph By Token Proportion
    ipset 11530 21 58 60144
    ipvs 20234 30 142 89275

Files:

    core.c 692 - 25 3077
    nf_conncount.c 625 - 7 2840
    nf_conntrack_acct.c 47 - 10 149
    nf_conntrack_amanda.c 240 - 15 1125
    nf_conntrack_broadcast.c 80 - 5 368
    nf_conntrack_core.c 2759 - 69 11638
    nf_conntrack_ecache.c 381 - 16 1494
    nf_conntrack_expect.c 726 - 30 3651
    nf_conntrack_extend.c 115 - 12 481
    nf_conntrack_ftp.c 611 - 27 3145
    nf_conntrack_h323_asn1.c 939 - 12 4953
    nf_conntrack_h323_main.c 1856 - 24 10029
    nf_conntrack_h323_types.c 1921 - 4 24631
    nf_conntrack_helper.c 590 - 23 2627
    nf_conntrack_irc.c 282 - 14 1236
    nf_conntrack_labels.c 98 - 5 441
    nf_conntrack_netbios_ns.c 70 - 9 240
    nf_conntrack_netlink.c 3687 - 51 18449
    nf_conntrack_pptp.c 635 - 14 2979
    nf_conntrack_proto.c 707 - 11 3236
    nf_conntrack_proto_dccp.c 770 - 20 2748
    nf_conntrack_proto_generic.c 79 - 10 285
    nf_conntrack_proto_gre.c 333 - 14 1572
    nf_conntrack_proto_icmp.c 370 - 19 1724
    nf_conntrack_proto_icmpv6.c 293 - 14 1484
    nf_conntrack_proto_sctp.c 683 - 20 3412
    nf_conntrack_proto_tcp.c 1462 - 29 6786
    nf_conntrack_proto_udp.c 323 - 11 1448
    nf_conntrack_sane.c 218 - 13 852
    nf_conntrack_seqadj.c 250 - 7 1339
    nf_conntrack_sip.c 1702 - 27 9278
    nf_conntrack_snmp.c 75 - 4 299
    nf_conntrack_standalone.c 1209 - 35 5560
    nf_conntrack_tftp.c 141 - 12 664
    nf_conntrack_timeout.c 155 - 7 605
    nf_conntrack_timestamp.c 45 - 6 147
    nf_dup_netdev.c 75 - 4 302
    nf_flow_table_core.c 641 - 9 3137
    nf_flow_table_inet.c 74 - 3 285
    nf_flow_table_ip.c 546 - 9 3053
    nf_flow_table_offload.c 1078 - 6 5578
    nf_internals.h 20 - 5 71
    nf_log.c 578 - 27 2856
    nf_log_common.c 212 - 6 1107
    nf_log_netdev.c 78 - 3 297
    nf_nat_amanda.c 92 - 9 364
    nf_nat_core.c 1206 - 31 5637
    nf_nat_ftp.c 151 - 11 682
    nf_nat_helper.c 200 - 12 863
    nf_nat_irc.c 122 - 11 462
    nf_nat_masquerade.c 337 - 7 1511
    nf_nat_proto.c 1048 - 7 5395
    nf_nat_redirect.c 120 - 7 515
    nf_nat_sip.c 688 - 17 4244
    nf_nat_tftp.c 56 - 8 219
    nf_queue.c 341 - 16 1469
    nf_sockopt.c 166 - 12 859
    nf_synproxy_core.c 1239 - 17 6425
    nf_tables_api.c 8350 - 48 42481
    nf_tables_core.c 307 - 13 1436
    nf_tables_offload.c 623 - 4 2770
    nf_tables_trace.c 296 - 6 1400
    nfnetlink.c 639 - 22 2966
    nfnetlink_acct.c 543 - 17 2631
    nfnetlink_cthelper.c 802 - 18 3763
    nfnetlink_cttimeout.c 635 - 13 2946
    nfnetlink_log.c 1204 - 53 5602
    nfnetlink_osf.c 438 - 5 2069
    nfnetlink_queue.c 1582 - 50 7567
    nft_bitwise.c 301 - 6 1641
    nft_byteorder.c 184 - 5 1006
    nft_chain_filter.c 412 - 3 1659
    nft_chain_nat.c 148 - 7 593
    nft_chain_route.c 169 - 1 770
    nft_cmp.c 290 - 5 1464
    nft_compat.c 904 - 8 4627
    nft_connlimit.c 282 - 3 1308
    nft_counter.c 305 - 6 1310
    nft_ct.c 1347 - 17 6235
    nft_dup_netdev.c 104 - 2 454
    nft_dynset.c 300 - 9 1661
    nft_exthdr.c 543 - 10 2839
    nft_fib.c 161 - 4 781
    nft_fib_inet.c 78 - 3 309
    nft_fib_netdev.c 87 - 3 324
    nft_flow_offload.c 288 - 7 1349
    nft_fwd_netdev.c 259 - 3 1202
    nft_hash.c 250 - 5 1314
    nft_immediate.c 185 - 4 870
    nft_limit.c 374 - 7 1830
    nft_log.c 300 - 6 1551
    nft_lookup.c 239 - 8 1241
    nft_masq.c 307 - 5 1412
    nft_meta.c 908 - 17 3792
    nft_nat.c 346 - 10 1642
    nft_numgen.c 219 - 4 1092
    nft_objref.c 254 - 5 1227
    nft_osf.c 151 - 4 746
    nft_payload.c 705 - 8 3643
    nft_queue.c 218 - 5 1007
    nft_quota.c 256 - 5 1184
    nft_range.c 151 - 4 774
    nft_redir.c 294 - 8 1380
    nft_reject.c 121 - 7 474
    nft_reject_inet.c 151 - 7 620
    nft_rt.c 203 - 5 957
    nft_set_bitmap.c 314 - 7 1500
    nft_set_hash.c 724 - 12 3819
    nft_set_pipapo.c 2225 - 4 7330
    nft_set_pipapo.h 280 - 1 785
    nft_set_pipapo_avx2.c 1223 - 1 6531
    nft_set_pipapo_avx2.h 14 - 2 75
    nft_set_rbtree.c 580 - 9 3055
    nft_synproxy.c 390 - 1 1923
    nft_tunnel.c 721 - 7 3876
    utils.c 217 - 3 1085
    x_tables.c 1924 - 40 9285
    xt_AUDIT.c 158 - 9 663
    xt_CHECKSUM.c 87 - 3 331
    xt_CLASSIFY.c 70 - 7 265
    xt_CONNSECMARK.c 139 - 9 476
    xt_CT.c 405 - 14 1826
    xt_DSCP.c 161 - 12 726
    xt_HL.c 159 - 8 641
    xt_HMARK.c 368 - 7 1907
    xt_IDLETIMER.c 542 - 14 2572
    xt_LED.c 202 - 9 758
    xt_LOG.c 110 - 11 468
    xt_MASQUERADE.c 128 - 17 552
    xt_NETMAP.c 169 - 13 960
    xt_NFLOG.c 81 - 9 377
    xt_NFQUEUE.c 158 - 9 686
    xt_RATEEST.c 229 - 11 1089
    xt_REDIRECT.c 118 - 12 482
    xt_SECMARK.c 141 - 9 504
    xt_TCPMSS.c 345 - 24 1735
    xt_TCPOPTSTRIP.c 153 - 8 670
    xt_TEE.c 231 - 13 1091
    xt_TPROXY.c 277 - 13 1331
    xt_TRACE.c 54 - 6 193
    xt_addrtype.c 232 - 13 1206
    xt_bpf.c 153 - 9 668
    xt_cgroup.c 219 - 9 1055
    xt_cluster.c 175 - 8 708
    xt_comment.c 46 - 4 143
    xt_connbytes.c 157 - 12 757
    xt_connlabel.c 102 - 4 424
    xt_connlimit.c 137 - 11 668
    xt_connmark.c 206 - 8 892
    xt_conntrack.c 327 - 9 1725
    xt_cpu.c 61 - 3 208
    xt_dccp.c 185 - 8 838
    xt_devgroup.c 79 - 3 375
    xt_dscp.c 110 - 6 504
    xt_ecn.c 176 - 9 790
    xt_esp.c 104 - 9 442
    xt_hashlimit.c 1332 - 49 6706
    xt_helper.c 96 - 11 406
    xt_hl.c 93 - 6 364
    xt_ipcomp.c 109 - 6 436
    xt_iprange.c 137 - 10 761
    xt_ipvs.c 191 - 7 794
    xt_l2tp.c 355 - 3 1626
    xt_length.c 67 - 7 291
    xt_limit.c 209 - 13 849
    xt_mac.c 63 - 10 263
    xt_mark.c 82 - 9 324
    xt_multiport.c 176 - 12 748
    xt_nat.c 246 - 13 1284
    xt_nfacct.c 93 - 8 381
    xt_osf.c 74 - 8 276
    xt_owner.c 150 - 9 766
    xt_physdev.c 139 - 11 650
    xt_pkttype.c 61 - 9 237
    xt_policy.c 189 - 8 977
    xt_quota.c 92 - 7 377
    xt_rateest.c 153 - 6 734
    xt_realm.c 51 - 6 207
    xt_recent.c 755 - 36 3883
    xt_repldata.h 48 - 3 12
    xt_sctp.c 199 - 11 972
    xt_set.c 712 - 9 3859
    xt_socket.c 320 - 18 1334
    xt_state.c 75 - 9 284
    xt_statistic.c 99 - 8 430
    xt_string.c 93 - 10 417
    xt_tcpmss.c 107 - 8 467
    xt_tcpudp.c 232 - 9 1115
    xt_time.c 300 - 5 1082
    xt_u32.c 124 - 5 533
Only top 60 contributors in the directory are shown. Everybody else is clustered as Others.