socket: add option for SO_PASSCRED

Add an option to enable SO_PASSCRED for unix sockets.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/socket.h b/src/socket.h
index fd13ac4e4c..fbd29dad72 100644
--- a/src/socket.h
+++ b/src/socket.h
@@ -118,6 +118,7 @@ struct Socket {
         bool free_bind;
         bool transparent;
         bool broadcast;
+        bool pass_cred;
         int priority;
         int mark;
         size_t receive_buffer;