buildscript: change batman feed to gluon batman-legacy feed

I discovered some batman-adv problems with the gateway selection.
Sometimes just the wrong gateway was selected. The gluon project added
some batman-adv patches which deal with gateway selection problems.

Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
Reviewed-by: Steffen Pankratz <kratz00@gmx.de>
This commit is contained in:
Tim Niemeyer 2015-10-25 16:26:23 +01:00 committed by Steffen Pankratz
parent 79988fc236
commit 11aff9654d
2 changed files with 3 additions and 198 deletions

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@ -1,194 +0,0 @@
From 3abc4d782dcbf7814646e03d73bd509181a1ccd1 Mon Sep 17 00:00:00 2001
From: Tim Niemeyer <tim.niemeyer@mastersword.de>
Date: Fri, 22 Nov 2013 18:59:26 +0100
Subject: [PATCH] batman-adv: no rebroadcast option
---
...man-adv_introduce__no_rebroadcast__option.patch | 176 ++++++++++++++++++++
1 file changed, 176 insertions(+)
create mode 100644 batman-adv/patches/0002-batman-adv_introduce__no_rebroadcast__option.patch
diff --git a/batman-adv/patches/0002-batman-adv_introduce__no_rebroadcast__option.patch b/batman-adv/patches/0002-batman-adv_introduce__no_rebroadcast__option.patch
new file mode 100644
index 0000000..57d8491
--- /dev/null
+++ b/batman-adv/patches/0002-batman-adv_introduce__no_rebroadcast__option.patch
@@ -0,0 +1,176 @@
+This patch introduces a new sysfs option named "no_rebroadcast" on
+a per hard interface basis. It allows manually enabling a split-horizon
+like behaviour for the layer 2 multicast payload frames, in that
+incoming multicast payload frames on such a hard interface are only
+being rebroadcasted on all interfaces except the incoming one instead
+of being rebroadcasted on all interfaces.
+
+Such an option should only be enabled if you are certain that these
+rebroadcasts are unnecessary. This is usually the case for instance
+for point-to-point wifi longshots or wired links.
+
+This option can especially safe a significant amount of upload overhead
+if the neighbourhood on a link is rather large, for instance in some
+transitive, symmetric VPN configurations.
+
+Using this option wrongly will break your mesh network, use this option
+wisely and at your own risk!
+
+Signed-off-by: Linus L<>ssing <linus.luessing@web.de>
+---
+ hard-interface.c | 2 ++
+ send.c | 4 +++
+ sysfs-class-net-batman-adv | 10 ++++++++
+ sysfs.c | 59 ++++++++++++++++++++++++++++++++++++++++++++
+ types.h | 1 +
+ 5 files changed, 76 insertions(+)
+
+diff --git a/hard-interface.c b/hard-interface.c
+index c60d3ed..4c27f05 100644
+--- a/hard-interface.c
++++ b/hard-interface.c
+@@ -602,6 +602,8 @@ batadv_hardif_add_interface(struct net_device *net_dev)
+ /* extra reference for return */
+ atomic_set(&hard_iface->refcount, 2);
+
++ atomic_set(&hard_iface->no_rebroadcast, 0);
++
+ batadv_check_known_mac_addr(hard_iface->net_dev);
+ list_add_tail_rcu(&hard_iface->list, &batadv_hardif_list);
+
+diff --git a/send.c b/send.c
+index c83be5e..2a0e0cc 100644
+--- a/send.c
++++ b/send.c
+@@ -496,6 +496,10 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
+ if (forw_packet->num_packets >= hard_iface->num_bcasts)
+ continue;
+
++ if (atomic_read(&hard_iface->no_rebroadcast) &&
++ forw_packet->skb->dev == hard_iface->net_dev)
++ continue;
++
+ /* send a copy of the saved skb */
+ skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC);
+ if (skb1)
+diff --git a/sysfs-class-net-batman-adv b/sysfs-class-net-batman-adv
+index bdc0070..88f6f70 100644
+--- a/sysfs-class-net-batman-adv
++++ b/sysfs-class-net-batman-adv
+@@ -13,3 +13,13 @@ Description:
+ displays the batman mesh interface this <iface>
+ currently is associated with.
+
++What: /sys/class/net/<iface>/batman-adv/no_rebroadcast
++Date: Sep 2013
++Contact: Linus L<>ssing <linus.luessing@web.de>
++Description:
++ With this option set incoming multicast payload frames on
++ <iface> are not being rebroadcasted on <iface> again. This
++ option should be set on links which are known to be transitive
++ and symmetric only, for instance point-to-point wifi longshots
++ or wired links. Using this option wrongly is going to
++ break your mesh network, use at your own risk!
+diff --git a/sysfs.c b/sysfs.c
+index 096b511..5e2cd21 100644
+--- a/sysfs.c
++++ b/sysfs.c
+@@ -110,6 +110,17 @@ struct batadv_attribute batadv_attr_vlan_##_name = { \
+ .store = _store, \
+ };
+
++/* Use this, if you have customized show and store functions
++ * for hard interface attrs
++ */
++#define BATADV_ATTR_HIF(_name, _mode, _show, _store) \
++struct batadv_attribute batadv_attr_hif_##_name = { \
++ .attr = {.name = __stringify(_name), \
++ .mode = _mode }, \
++ .show = _show, \
++ .store = _store, \
++};
++
+ /* Use this, if you have customized show and store functions */
+ #define BATADV_ATTR(_name, _mode, _show, _store) \
+ struct batadv_attribute batadv_attr_##_name = { \
+@@ -215,6 +226,52 @@ ssize_t batadv_show_vlan_##_name(struct kobject *kobj, \
+ static BATADV_ATTR_VLAN(_name, _mode, batadv_show_vlan_##_name, \
+ batadv_store_vlan_##_name)
+
++#define BATADV_ATTR_HIF_STORE_BOOL(_name, _post_func) \
++ssize_t batadv_store_hif_##_name(struct kobject *kobj, \
++ struct attribute *attr, char *buff, \
++ size_t count) \
++{ \
++ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
++ struct batadv_hard_iface *hard_iface; \
++ size_t res; \
++ \
++ hard_iface = batadv_hardif_get_by_netdev(net_dev); \
++ if (!hard_iface) \
++ return 0; \
++ \
++ res = __batadv_store_bool_attr(buff, count, _post_func, \
++ attr, &hard_iface->_name, \
++ hard_iface->soft_iface); \
++ batadv_hardif_free_ref(hard_iface); \
++ return res; \
++}
++
++#define BATADV_ATTR_HIF_SHOW_BOOL(_name) \
++ssize_t batadv_show_hif_##_name(struct kobject *kobj, \
++ struct attribute *attr, char *buff) \
++{ \
++ struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
++ struct batadv_hard_iface *hard_iface; \
++ size_t res; \
++ \
++ hard_iface = batadv_hardif_get_by_netdev(net_dev); \
++ if (!hard_iface) \
++ return 0; \
++ \
++ res = sprintf(buff, "%s\n", \
++ atomic_read(&hard_iface->_name) == 0 ? \
++ "disabled" : "enabled"); \
++ batadv_hardif_free_ref(hard_iface); \
++ return res; \
++}
++
++/* Use this, if you are going to turn a [name] in the vlan struct on or off */
++#define BATADV_ATTR_HIF_BOOL(_name, _mode, _post_func) \
++ static BATADV_ATTR_HIF_STORE_BOOL(_name, _post_func) \
++ static BATADV_ATTR_HIF_SHOW_BOOL(_name) \
++ static BATADV_ATTR_HIF(_name, _mode, batadv_show_hif_##_name, \
++ batadv_store_hif_##_name)
++
+ static int batadv_store_bool_attr(char *buff, size_t count,
+ struct net_device *net_dev,
+ const char *attr_name, atomic_t *attr)
+@@ -750,10 +807,12 @@ static ssize_t batadv_show_iface_status(struct kobject *kobj,
+ static BATADV_ATTR(mesh_iface, S_IRUGO | S_IWUSR, batadv_show_mesh_iface,
+ batadv_store_mesh_iface);
+ static BATADV_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
++BATADV_ATTR_HIF_BOOL(no_rebroadcast, S_IRUGO | S_IWUSR, NULL);
+
+ static struct batadv_attribute *batadv_batman_attrs[] = {
+ &batadv_attr_mesh_iface,
+ &batadv_attr_iface_status,
++ &batadv_attr_hif_no_rebroadcast,
+ NULL,
+ };
+
+diff --git a/types.h b/types.h
+index f323822..b5a5824 100644
+--- a/types.h
++++ b/types.h
+@@ -76,6 +76,7 @@ struct batadv_hard_iface {
+ struct rcu_head rcu;
+ struct batadv_hard_iface_bat_iv bat_iv;
+ struct work_struct cleanup_work;
++ atomic_t no_rebroadcast;
+ };
+
+ /**
+--
+1.7.10.4
+
--
1.7.10.4

View File

@ -18,10 +18,9 @@ OPENWRT_PKGS="bridge gpioctl-sysfs libugpio mii-tool kmod-gpiotoggling fastd"
## Be careful: FFF uses COMPAT_VERSION 14 at the moment.
## See http://www.open-mesh.org/projects/batman-adv/wiki/Compatversion
BATMAN_ADV=(batman_adv
https://github.com/openwrt-routing/packages.git
44318d05898069300ce2ad6eb05eb40f232e7123
../../../build_patches/0001-batman-adv-no-rebroadcast-option.patch)
BATMAN_ADV_PKGS="kmod-batman-adv"
https://github.com/freifunk-gluon/packages.git
b4f04f51d53b151a45f0618eef6d89d32f52dae7)
BATMAN_ADV_PKGS="kmod-batman-adv-legacy"
#official openwrt routing packages
ROUTING=(routing