openvswitch: added musl fixes.

base/musl/pkg/openvswitch/0001-ovs-thread-Set-stacksize-to-1M.patch

@@ -0,0 +1,76 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/openvswitch/0001-ovs-thread-Set-stacksize-to-1M.patch
+# Copyright (C) 2015 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+From 92ae6e162812876c082fd9d05a0eeac062f832ae Mon Sep 17 00:00:00 2001
+From: Natanael Copa <[email protected]>
+Date: Mon, 25 Aug 2014 08:50:26 +0000
+Subject: [PATCH] ovs-thread: Set stacksize to 1M
+
+With musl libc the default stacksize is 80k which is too small and
+makes it segfault.
+
+We increase it to 1MB.
+http://permalink.gmane.org/gmane.linux.network.openvswitch.general/5831
+
+Signed-off-by: Natanael Copa <[email protected]>
+---
+ lib/ovs-thread.c | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+diff -ru openvswitch-2.3.0.orig/lib/ovs-thread.c openvswitch-2.3.0/lib/ovs-thread.c
+--- openvswitch-2.3.0.orig/lib/ovs-thread.c	2014-10-02 14:37:47.196714056 -0300
++++ openvswitch-2.3.0/lib/ovs-thread.c	2014-10-02 14:38:10.826714288 -0300
+@@ -28,6 +28,9 @@
+ #include "socket-util.h"
+ #include "util.h"
+ 
++/* set default stack size to 1M */
++#define OVS_STACK_SIZE (1024 * 1024)
++
+ #ifdef __CHECKER__
+ /* Omit the definitions in this file because they are somewhat difficult to
+  * write without prompting "sparse" complaints, without ugliness or
+@@ -329,6 +332,7 @@
+ {
+     struct ovsthread_aux *aux;
+     pthread_t thread;
++    pthread_attr_t attr;
+     int error;
+ 
+     forbid_forking("multiple threads exist");
+@@ -340,10 +344,21 @@
+     aux->arg = arg;
+     ovs_strlcpy(aux->name, name, sizeof aux->name);
+ 
+-    error = pthread_create(&thread, NULL, ovsthread_wrapper, aux);
++    error = pthread_attr_init(&attr);
++    if (error) {
++        ovs_abort(error, "pthread_attr_init failed");
++    }
++    error = pthread_attr_setstacksize(&attr, OVS_STACK_SIZE);
++    if (error) {
++        ovs_abort(error, "pthread_attr_setstacksize failed");
++    }
++
++    error = pthread_create(&thread, &attr, ovsthread_wrapper, aux);
+     if (error) {
+         ovs_abort(error, "pthread_create failed");
+     }
++    pthread_attr_destroy(&attr);
++
+     return thread;
+ }
+ 

base/musl/pkg/openvswitch/musl-if_packet.patch

@@ -0,0 +1,32 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/openvswitch/musl-if_packet.patch
+# Copyright (C) 2015 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+This patch originates here:
+http://git.alpinelinux.org/cgit/aports/plain/main/openvswitch/musl-if_packet.patch
+--- ./lib/netdev-linux.c.orig
++++ ./lib/netdev-linux.c
+@@ -37,10 +37,9 @@
+ #include <sys/types.h>
+ #include <sys/ioctl.h>
+ #include <sys/socket.h>
+-#include <netpacket/packet.h>
+ #include <net/if.h>
+ #include <net/if_arp.h>
+-#include <net/if_packet.h>
++#include <linux/if_packet.h>
+ #include <net/route.h>
+ #include <netinet/in.h>
+ #include <poll.h>