Defined in 3 files as a macro:

• include/net/tcp.h, line 367 (as a macro)
• samples/bpf/hbm_kern.h, line 31 (as a macro)
• tools/testing/selftests/bpf/bpf_tcp_helpers.h, line 96 (as a macro)

Referenced in 5 files:

• net/ipv4/tcp.c, line 3414
• net/ipv4/tcp_dctcp.c, line 79
• net/ipv4/tcp_input.c
  • line 251
  • line 308
  • line 314
  • line 315
  • line 320
  • line 321
  • line 326
• net/ipv4/tcp_minisocks.c, line 403
• net/ipv4/tcp_output.c
  • line 314
  • line 340
  • line 370