Defined in 2 files as a macro:

• include/net/tcp.h, line 844 (as a macro)
• tools/testing/selftests/bpf/test_tcp_hdr_options.h, line 45 (as a macro)

Referenced in 7 files:

• drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
  • line 413
  • line 415
• net/ipv4/tcp.c, line 662
• net/ipv4/tcp_ipv4.c, line 1859
• net/ipv4/tcp_output.c
  • line 1372
  • line 2410
  • line 3429
  • line 3456
  • line 3483
  • line 3502
  • line 3583
  • line 3809
  • line 3974
  • line 4020
• net/mptcp/options.c, line 44
• net/netfilter/nf_conntrack_proto_tcp.c
  • line 778
  • line 783
  • line 785
  • line 786
  • line 787
  • line 788
  • line 789
• tools/testing/selftests/bpf/test_tcp_hdr_options.h, line 49