Defined in 2 files as a member:

• include/uapi/linux/tcp.h, line 292 (as a member)
• tools/include/uapi/linux/tcp.h, line 259 (as a member)

Referenced in 2 files:

• net/ipv4/tcp.c, line 4308
• tools/testing/selftests/net/mptcp/mptcp_sockopt.c
  • line 415
  • line 419
  • line 420
  • line 429
  • line 554
  • line 554