docs: networking: convert ipddp.txt to ReST

Not much to be done here:

- add SPDX header;
- use a document title from existing text;
- adjust a chapter markup;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 488971f6b650..cf85d0a73144 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -65,6 +65,7 @@ Contents:
    gtp
    hinic
    ila
+   ipddp
 
 .. only::  subproject and html