Defined in 2 files as a macro:

• include/net/tcp.h, line 976 (as a macro)
• tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c, line 41 (as a macro)

Referenced in 4 files:

• net/ipv4/tcp_input.c
  • line 884
  • line 887
• net/ipv4/tcp_lp.c
  • line 41
  • line 156
  • line 204
• net/ipv4/tcp_minisocks.c, line 635
• tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c, line 181