Defined in 3 files as a macro:

• include/uapi/linux/in6.h, line 198 (as a macro)
• tools/testing/selftests/net/ipv6_flowlabel.c, line 30 (as a macro)
• tools/testing/selftests/net/ipv6_flowlabel_mgr.c, line 25 (as a macro)

Referenced in 3 files:

• net/ipv6/ipv6_sockglue.c
  • line 830
  • line 1306
• tools/testing/selftests/net/ipv6_flowlabel.c
  • line 29
  • line 160
• tools/testing/selftests/net/ipv6_flowlabel_mgr.c
  • line 24
  • line 61
  • line 71