Defined in 3 files as a macro:

• include/net/tcp.h, line 374 (as a macro)
• samples/bpf/hbm_kern.h, line 29 (as a macro)
• tools/testing/selftests/bpf/bpf_tcp_helpers.h, line 112 (as a macro)

Referenced in 6 files:

• net/ipv4/tcp.c, line 3881
• net/ipv4/tcp_dctcp.c, line 81
• net/ipv4/tcp_input.c
  • line 315
  • line 372
  • line 378
  • line 379
  • line 384
  • line 385
  • line 390
• net/ipv4/tcp_minisocks.c, line 417
• net/ipv4/tcp_output.c
  • line 312
  • line 338
  • line 368
• tools/testing/selftests/bpf/progs/bpf_dctcp.c, line 67