Defined in 2 files as a macro:

• include/net/tcp.h, line 372 (as a macro)
• tools/testing/selftests/bpf/bpf_tcp_helpers.h, line 104 (as a macro)

Referenced in 4 files:

• net/ipv4/tcp_dctcp.h
  • line 9
  • line 11
• net/ipv4/tcp_input.c
  • line 321
  • line 354
  • line 357
• net/ipv4/tcp_output.c, line 384
• tools/testing/selftests/bpf/progs/bpf_dctcp.c
  • line 138
  • line 140