From c688b154b4e32cf03e56384fe2df2343a46c5f15 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Wed, 26 Aug 2020 16:07:40 -0700
Subject: [PATCH] libdcwsocket: fix compilation with glibc

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 libs/libdcwsocket/Makefile                |  2 +-
 libs/libdcwsocket/patches/010-glibc.patch | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 libs/libdcwsocket/patches/010-glibc.patch

diff --git a/libs/libdcwsocket/Makefile b/libs/libdcwsocket/Makefile
index 73a4c3a62..28176a8ec 100644
--- a/libs/libdcwsocket/Makefile
+++ b/libs/libdcwsocket/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libdcwsocket
 PKG_VERSION:=1.1.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/ewsi/$(PKG_NAME)/tar.gz/v$(PKG_VERSION)?
diff --git a/libs/libdcwsocket/patches/010-glibc.patch b/libs/libdcwsocket/patches/010-glibc.patch
new file mode 100644
index 000000000..24cb24b78
--- /dev/null
+++ b/libs/libdcwsocket/patches/010-glibc.patch
@@ -0,0 +1,12 @@
+--- a/src/dcwsocket.c.linux
++++ b/src/dcwsocket.c.linux
+@@ -36,6 +36,9 @@
+ #include <linux/filter.h>
+ #include <arpa/inet.h>
+ 
++#ifndef SO_ATTACH_FILTER
++#define SO_ATTACH_FILTER  26
++#endif
+ 
+ #define ETHER_HEADERSIZE  14
+ #define CL3_HEADERSIZE    4