Defined in 1 files as a prototype:

• tools/testing/selftests/bpf/network_helpers.h, line 86 (as a prototype)

Defined in 1 files as a member:

• include/linux/tcp.h, line 399 (as a member)

Defined in 1 files as a function:

• tools/testing/selftests/bpf/network_helpers.c, line 229 (as a function)

Referenced in 3 files:

• net/ipv4/tcp.c
  • line 4114
  • line 4680
• net/ipv4/tcp_fastopen.c, line 544
• tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c, line 102