--- /dev/null
+From 86fa71a4985f60da5918e1f43136dae77852cdc3 Mon Sep 17 00:00:00 2001
+From: Def <def@laposte.net>
+Date: Thu, 20 Sep 2012 14:56:13 +0200
+Subject: [PATCH] batman-adv: Fix change mac address of soft iface.
+
+Into function interface_set_mac_addr, the function tt_local_add was
+invoked before updating dev->dev_addr. The new MAC address was not
+tagged as NoPurge.
+
+Signed-off-by: Def <def@laposte.net>
+---
+ soft-interface.c | 7 +++++--
+ 1 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/soft-interface.c b/soft-interface.c
+index cf26e41..b762068 100644
+--- a/soft-interface.c
++++ b/soft-interface.c
+@@ -100,18 +100,21 @@ static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
+ {
+ struct batadv_priv *bat_priv = netdev_priv(dev);
+ struct sockaddr *addr = p;
++ uint8_t old_addr[ETH_ALEN];
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
++ memcpy(old_addr, dev->dev_addr, ETH_ALEN);
++ memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
++
+ /* only modify transtable if it has been initialized before */
+ if (atomic_read(&bat_priv->mesh_state) == BATADV_MESH_ACTIVE) {
+- batadv_tt_local_remove(bat_priv, dev->dev_addr,
++ batadv_tt_local_remove(bat_priv, old_addr,
+ "mac address changed", false);
+ batadv_tt_local_add(dev, addr->sa_data, BATADV_NULL_IFINDEX);
+ }
+
+- memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+ dev->addr_assign_type &= ~NET_ADDR_RANDOM;
+ return 0;
+ }
+--
+1.7.9.1
+
--- /dev/null
+From 6c9d9eeac0fb5d6625256cd119d0a4994c63e965 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Linus=20L=C3=BCssing?= <linus.luessing@web.de>
+Date: Tue, 18 Sep 2012 03:01:08 +0200
+Subject: [PATCH] batman-adv: Fix symmetry check / route flapping in multi
+ interface setups
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+If receiving an OGM from a neighbor other than the currently selected
+and if it has the same TQ then we are supposed to switch if this
+neighbor provides a more symmetric link than the currently selected one.
+
+However this symmetry check currently is broken if the interface of the
+neighbor we received the OGM from and the one of the currently selected
+neighbor differ: We are currently trying to determine the symmetry of the
+link towards the selected router via the link we received the OGM from
+instead of just checking via the link towards the currently selected
+router.
+
+This leads to way more route switches than necessary and can lead to
+permanent route flapping in many common multi interface setups.
+
+This patch fixes this issue by using the right interface for this
+symmetry check.
+
+Signed-off-by: Linus Lüssing <linus.luessing@web.de>
+---
+ bat_iv_ogm.c | 13 +++++++------
+ 1 files changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c
+index e877af8..469daab 100644
+--- a/bat_iv_ogm.c
++++ b/bat_iv_ogm.c
+@@ -642,7 +642,8 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
+ struct batadv_neigh_node *router = NULL;
+ struct batadv_orig_node *orig_node_tmp;
+ struct hlist_node *node;
+- uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
++ int if_num;
++ uint8_t sum_orig, sum_neigh;
+ uint8_t *neigh_addr;
+
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+@@ -727,17 +728,17 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
+ if (router && (neigh_node->tq_avg == router->tq_avg)) {
+ orig_node_tmp = router->orig_node;
+ spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
+- bcast_own_sum_orig =
+- orig_node_tmp->bcast_own_sum[if_incoming->if_num];
++ if_num = router->if_incoming->if_num;
++ sum_orig = orig_node_tmp->bcast_own_sum[if_num];
+ spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
+
+ orig_node_tmp = neigh_node->orig_node;
+ spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
+- bcast_own_sum_neigh =
+- orig_node_tmp->bcast_own_sum[if_incoming->if_num];
++ if_num = neigh_node->if_incoming->if_num;
++ sum_neigh = orig_node_tmp->bcast_own_sum[if_num];
+ spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
+
+- if (bcast_own_sum_orig >= bcast_own_sum_neigh)
++ if (sum_orig >= sum_neigh)
+ goto update_tt;
+ }
+
+--
+1.7.9.1
+