10 duplicated lines in:
  - dccp/ipv4.c (299:310, 1%)
  - ipv4/tcp_ipv4.c (533:544, <1%)

9 duplicated lines in:
  - dccp/ipv4.c (165:179, 1%)
  - ipv4/tcp_ipv4.c (346:360, <1%)

8 duplicated lines in:
  - dccp/ipv4.c (984:991, 1%)
  - ipv4/af_inet.c (1021:1028, <1%)

7 duplicated lines in:
  - dccp/ipv4.c (59:68, 1%)
  - ipv4/tcp_ipv4.c (211:219, <1%)

7 duplicated lines in:
  - dccp/ipv4.c (317:325, 1%)
  - ipv4/tcp_ipv4.c (569:577, <1%)

7 duplicated lines in:
  - dccp/ipv4.c (71:79, 1%)
  - ipv4/tcp_ipv4.c (222:230, <1%)

6 duplicated lines in:
  - dccp/input.c (610:615, 1%)
  - ipv4/tcp_input.c (6407:6413, <1%)

6 duplicated lines in:
  - dccp/output.c (627:635, 1%)
  - ipv4/tcp_output.c (3906:3914, <1%)

6 duplicated lines in:
  - dccp/proto.c (553:560, <1%)
  - ipv4/tcp.c (3669:3676, <1%)

6 duplicated lines in:
  - dccp/ipv4.c (336:359, <1%)
  - ipv4/tcp_ipv4.c (595:619, <1%)

6 duplicated lines in:
  - dccp/ipv4.c (113:118, <1%)
  - ipv4/tcp_ipv4.c (281:286, <1%)

6 duplicated lines in:
  - dccp/ipv4.c (50:55, <1%)
  - ipv4/tcp_ipv4.c (203:208, <1%)

6 duplicated lines in:
  - dccp/minisocks.c (232:243, 4%)
  - ipv4/tcp_minisocks.c (840:851, 1%)