Difuse/routing
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

batman-adv: Drop support for kernel < 5.15

Browse source 
OpenWrt master is no longer providing any kernels older than 5.15. Just
drop the compat-hacks/patches for older kernels to make it easier to
maintain the package.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2023-05-27 12:15:47 +02:00
parent 3d6c7c64a9
commit 04bbb0a87e
7 changed files with 1 additions and 116 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
batman-adv/Makefile
View file

@ -4,7 +4,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=batman-adv
PKG_VERSION:=2023.1
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://downloads.open-mesh.org/batman/releases/batman-adv-$(PKG_VERSION)

0
batman-adv/patches/0004-Revert-batman-adv-Migrate-to-linux-container_of.h.patch → batman-adv/patches/0001-Revert-batman-adv-Migrate-to-linux-container_of.h.patch
View file

34
batman-adv/patches/0001-batman-adv-Fix-build-of-multicast-code-against-Linux.patch
View file

@ -1,34 +0,0 @@
From: Sven Eckelmann <sven@narfation.org>
Date: Fri, 14 May 2021 19:34:35 +0200
Subject: batman-adv: Fix build of multicast code against Linux < 5.13
Fixes: 007b4c4b031f ("batman-adv: convert ifmcaddr6 to RCU")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -430,9 +430,14 @@ batadv_mcast_mla_softif_get_ipv6(struct
return 0;
}
+#if LINUX_VERSION_IS_LESS(5, 13, 0)
+ read_lock_bh(&in6_dev->lock);
+ for (pmc6 = in6_dev->mc_list; pmc6; pmc6 = pmc6->next) {
+#else
for (pmc6 = rcu_dereference(in6_dev->mc_list);
pmc6;
pmc6 = rcu_dereference(pmc6->next)) {
+#endif
if (IPV6_ADDR_MC_SCOPE(&pmc6->mca_addr) <
IPV6_ADDR_SCOPE_LINKLOCAL)
continue;
@@ -461,6 +466,9 @@ batadv_mcast_mla_softif_get_ipv6(struct
hlist_add_head(&new->list, mcast_list);
ret++;
}
+#if LINUX_VERSION_IS_LESS(5, 13, 0)
+ read_unlock_bh(&in6_dev->lock);
+#endif
rcu_read_unlock();
return ret;

19
batman-adv/patches/0002-Revert-batman-adv-Switch-to-kstrtox.h-for-kstrtou64.patch
View file

@ -1,19 +0,0 @@
From: Sven Eckelmann <sven@narfation.org>
Date: Tue, 14 Sep 2021 21:02:10 +0200
Subject: Revert "batman-adv: Switch to kstrtox.h for kstrtou64"
This header is only available after Linux 5.14
This reverts commit c9a69cb4048ebef3a4d91835669011a26d9b7dab.
--- a/net/batman-adv/gateway_common.c
+++ b/net/batman-adv/gateway_common.c
@@ -10,7 +10,7 @@
#include <linux/atomic.h>
#include <linux/byteorder/generic.h>
#include <linux/errno.h>
-#include <linux/kstrtox.h>
+#include <linux/kernel.h>
#include <linux/limits.h>
#include <linux/math64.h>
#include <linux/netdevice.h>

0
batman-adv/patches/0005-fix-batadv_is_cfg80211_netdev.patch → batman-adv/patches/0002-fix-batadv_is_cfg80211_netdev.patch
View file

19
batman-adv/patches/0003-Revert-batman-adv-use-Linux-s-stdarg.h.patch
View file

@ -1,19 +0,0 @@
From: Sven Eckelmann <sven@narfation.org>
Date: Tue, 14 Sep 2021 21:07:34 +0200
Subject: Revert "batman-adv: use Linux's stdarg.h"
This header is only available since Linux 5.15
This reverts commit 36d059797a14f0e373fdc3c79df7b467435925ad.
--- a/net/batman-adv/log.c
+++ b/net/batman-adv/log.c
@@ -7,7 +7,7 @@
#include "log.h"
#include "main.h"
-#include <linux/stdarg.h>
+#include <stdarg.h>
#include "trace.h"

43
batman-adv/src/compat-hacks.h
View file

@ -5,49 +5,6 @@
#include <linux/version.h> /* LINUX_VERSION_CODE */
#include <linux/types.h>
#if LINUX_VERSION_IS_LESS(5, 14, 0)
#include <linux/if_bridge.h>
#include <net/addrconf.h>
#if IS_ENABLED(CONFIG_IPV6)
static inline bool
br_multicast_has_router_adjacent(struct net_device *dev, int proto)
{
struct list_head bridge_mcast_list = LIST_HEAD_INIT(bridge_mcast_list);
struct br_ip_list *br_ip_entry, *tmp;
int ret;
if (proto != ETH_P_IPV6)
return true;
ret = br_multicast_list_adjacent(dev, &bridge_mcast_list);
if (ret < 0)
return true;
ret = false;
list_for_each_entry_safe(br_ip_entry, tmp, &bridge_mcast_list, list) {
if (br_ip_entry->addr.proto == htons(ETH_P_IPV6) &&
ipv6_addr_is_ll_all_routers(&br_ip_entry->addr.dst.ip6))
ret = true;
list_del(&br_ip_entry->list);
kfree(br_ip_entry);
}
return ret;
}
#else
static inline bool
br_multicast_has_router_adjacent(struct net_device *dev, int proto)
{
return true;
}
#endif
#endif /* LINUX_VERSION_IS_LESS(5, 14, 0) */
#if LINUX_VERSION_IS_LESS(6, 0, 0)
#define __vstring(item, fmt, ap) __dynamic_array(char, item, 256)