mptcp: allow dumping subflow context to userspace
add ulp-specific diagnostic functions, so that subflow information can be
dumped to userspace programs like 'ss'.
v2 -> v3:
- uapi: use bit macros appropriate for userspace
Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Co-developed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index 9d263b8..9fa5b2f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11727,6 +11727,7 @@
B: https://github.com/multipath-tcp/mptcp_net-next/issues
S: Maintained
F: include/net/mptcp.h
+F: include/uapi/linux/mptcp.h
F: net/mptcp/
F: tools/testing/selftests/net/mptcp/
