Defined in 2 files as a enumerator:

• include/net/inet_connection_sock.h, line 162 (as a enumerator)
• tools/testing/selftests/bpf/bpf_tcp_helpers.h, line 108 (as a enumerator)

Referenced in 4 files:

• include/net/inet_connection_sock.h
  • line 177
  • line 182
• net/dccp/output.c, line 633
• net/ipv4/tcp_output.c, line 3926
• net/mptcp/options.c
  • line 418
  • line 430