BUG/MINOR: protocol: add missing support of dgram unix socket.

The proto "uxdg" (UNIX DGRAM) was not declared, causing an error trying
to put a socket unix on "dgram-bind" into a log-forward section.

This patch introduces the missing "uxdg" protocol by adding proto_uxdg.c
which was fully created based on the code available for the other
protocols.

This patch should be backported to version 2.3 and above.
2 files changed