Defined in 3 files as a macro:

• include/net/tcp.h, line 370 (as a macro)
• samples/bpf/hbm_kern.h, line 31 (as a macro)
• tools/testing/selftests/bpf/bpf_tcp_helpers.h, line 102 (as a macro)

Referenced in 5 files:

• net/ipv4/tcp.c, line 3736
• net/ipv4/tcp_dctcp.c, line 79
• net/ipv4/tcp_input.c
  • line 314
  • line 371
  • line 377
  • line 378
  • line 383
  • line 384
  • line 389
• net/ipv4/tcp_minisocks.c, line 403
• net/ipv4/tcp_output.c
  • line 314
  • line 340
  • line 370