haproxy: add pending patches from upstream

- [PATCH 11/13] BUG/MEDIUM: peers: table entries learned from a remote
 - [PATCH 12/13] BUG/MEDIUM: peers: old stick table updates could be
 - [PATCH 13/13] CLEANUP: haproxy: using _GNU_SOURCE instead of

Signed-off-by: heil <heil@terminal-consulting.de>

net/haproxy/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=haproxy
 PKG_VERSION:=1.5.15
-PKG_RELEASE:=10
+PKG_RELEASE:=13
 PKG_SOURCE:=haproxy-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://haproxy.1wt.eu/download/1.5/src/
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)

net/haproxy/patches/0011-BUG-MEDIUM-peers-table-entries-learned-from-a-remote.patch

@@ -0,0 +1,31 @@
+From 96a1b4a969a5f3c9224d786c79e90d15a47094b0 Mon Sep 17 00:00:00 2001
+From: Emeric Brun <ebrun@haproxy.com>
+Date: Wed, 16 Dec 2015 15:16:46 +0100
+Subject: [PATCH 11/13] BUG/MEDIUM: peers: table entries learned from a remote
+ are pushed to others after a random delay.
+
+New sticktable entries learned from a remote peer can be pushed to others after
+a random delay because they are not inserted at the right position in the updates
+tree.
+(cherry picked from commit 234fc3c31e751f8191b9b78fa5fd16663c2627fe)
+(cherry picked from commit 8b1a697362977b8392caca3efaf97a5a8a8c782b)
+---
+ src/peers.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/peers.c b/src/peers.c
+index 0564d3d..92b4df0 100644
+--- a/src/peers.c
++++ b/src/peers.c
+@@ -720,7 +720,7 @@ switchstate:
+ 							ts = stktable_store(ps->table->table, newts, 0);
+ 							newts = NULL; /* don't reuse it */
+ 
+-							ts->upd.key= (++ps->table->table->update)+(2^31);
++							ts->upd.key= (++ps->table->table->update)+(2147483648U);
+ 							eb = eb32_insert(&ps->table->table->updates, &ts->upd);
+ 							if (eb != &ts->upd) {
+ 								eb32_delete(eb);
+-- 
+2.4.10
+

net/haproxy/patches/0012-BUG-MEDIUM-peers-old-stick-table-updates-could-be-re.patch

@@ -0,0 +1,28 @@
+From a320fd146f802a851a396b2cde491711a4fb87cf Mon Sep 17 00:00:00 2001
+From: Emeric Brun <ebrun@haproxy.com>
+Date: Wed, 16 Dec 2015 15:28:12 +0100
+Subject: [PATCH 12/13] BUG/MEDIUM: peers: old stick table updates could be
+ repushed.
+
+Because the stick table updates tree was not properly initialized to EB_ROOT_UNIQUE.
+(cherry picked from commit 1c6235dbba0a67bad1d5e57ada88f28e1270a5cb)
+(cherry picked from commit 6e80935a77c8c2c67a982780a0f14c241f02f2aa)
+---
+ src/stick_table.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/stick_table.c b/src/stick_table.c
+index 48d5710..6310690 100644
+--- a/src/stick_table.c
++++ b/src/stick_table.c
+@@ -385,6 +385,7 @@ int stktable_init(struct stktable *t)
+ 	if (t->size) {
+ 		memset(&t->keys, 0, sizeof(t->keys));
+ 		memset(&t->exps, 0, sizeof(t->exps));
++		t->updates = EB_ROOT_UNIQUE;
+ 
+ 		t->pool = create_pool("sticktables", sizeof(struct stksess) + t->data_size + t->key_size, MEM_F_SHARED);
+ 
+-- 
+2.4.10
+

net/haproxy/patches/0013-CLEANUP-haproxy-using-_GNU_SOURCE-instead-of-__USE_G.patch

@@ -0,0 +1,43 @@
+From 21fab69d332bfafd0a214ee29d8ad0779a055988 Mon Sep 17 00:00:00 2001
+From: David Carlier <devnexen@gmail.com>
+Date: Tue, 8 Dec 2015 21:43:09 +0000
+Subject: [PATCH 13/13] CLEANUP: haproxy: using _GNU_SOURCE instead of
+ __USE_GNU macro.
+
+In order to properly enable sched_setaffinity, in some versions of Linux,
+it is rather _GNU_SOURCE than __USE_GNU (spotted on Alpine Linux for instance),
+also for the sake of consistency as __USE_GNU seems not used across the code and
+for last, it seems on Linux it is the best way to enable non portable code.
+On Linux glibc's based versions, it seems _GNU_SOURCE defines __USE_GNU
+it should be safe enough.
+(cherry picked from commit 7ece096767d329d0ea04b70a1fb2c8b8a96b47e0)
+(cherry picked from commit 5a0ac35503f88a7bc8ee2c4f865354fa6cc25901)
+---
+ src/haproxy.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/src/haproxy.c b/src/haproxy.c
+index b94252d..20480a1 100644
+--- a/src/haproxy.c
++++ b/src/haproxy.c
+@@ -25,6 +25,7 @@
+  *
+  */
+ 
++#define _GNU_SOURCE
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <unistd.h>
+@@ -47,9 +48,7 @@
+ #include <syslog.h>
+ #include <grp.h>
+ #ifdef USE_CPU_AFFINITY
+-#define __USE_GNU
+ #include <sched.h>
+-#undef __USE_GNU
+ #endif
+ 
+ #ifdef DEBUG_FULL
+-- 
+2.4.10
+