Defined in 2 files as a macro:

• include/net/tcp.h, line 799 (as a macro)
• tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c, line 39 (as a macro)

Referenced in 4 files:

• net/ipv4/tcp_input.c
  • line 697
  • line 700
• net/ipv4/tcp_lp.c
  • line 41
  • line 154
  • line 202
• net/ipv4/tcp_minisocks.c, line 603
• tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c, line 179