Patch #1103116: AF_NETLINK sockets basic support.
diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex
index e3d9a92..4d3a00a 100644
--- a/Doc/lib/libsocket.tex
+++ b/Doc/lib/libsocket.tex
@@ -68,6 +68,9 @@
configuration. For deterministic behavior use a numeric address in
\var{host} portion.
+\versionadded[2.5]{AF_NETLINK sockets are represented as
+pairs \code{\var{pid}, \var{groups}}.}
+
All errors raise exceptions. The normal exceptions for invalid
argument types and out-of-memory conditions can be raised; errors
related to socket or address semantics raise the error