Defined in 2 files as a member:

• include/uapi/linux/tcp.h, line 315 (as a member)
• include/uapi/linux/tcp.h, line 328 (as a member)

Referenced in 4 files:

• net/ipv4/tcp_diag.c
  • line 47
  • line 50
  • line 51
• net/ipv4/tcp_ipv4.c, line 1153
• net/ipv6/tcp_ipv6.c, line 550
• tools/testing/selftests/net/nettest.c, line 210