B.A.T.M.A.N December 2012

b.a.t.m.a.n@lists.open-mesh.org

19 participants
40 discussions

[B.A.T.M.A.N.] [PATCH] net, batman: don't crash on zero length strings in routing_algo
by Sasha Levin 25 Dec '12

25 Dec '12

The code that works with routing_algo assumes that the string passed is non empty, this assumption is wrong: sh-4.2# echo -ne '\0' > /sys/module/batman_adv/parameters/routing_algo [ 34.531340] BUG: unable to handle kernel paging request at ffff880015142fff [ 34.539191] IP: [<ffffffff8390ac7a>] batadv_param_set_ra+0x3a/0x90 [ 34.541128] PGD 5027063 PUD 502b063 PMD 1bfc6067 PTE 15142160 [ 34.541128] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 34.541128] CPU 0 [ 34.541128] Pid: 6612, comm: sh Tainted: G W 3.7.0-rc6-sasha-00024-g33da443-dirty #157 [ 34.541128] RIP: 0010:[<ffffffff8390ac7a>] [<ffffffff8390ac7a>] batadv_param_set_ra+0x3a/0x90 [ 34.541128] RSP: 0018:ffff880014f81e48 EFLAGS: 00010292 [ 34.541128] RAX: 000000000000003b RBX: ffff880015143000 RCX: 0000000000000006 [ 34.550025] RDX: 0000000000000006 RSI: ffff8800151cb960 RDI: 0000000000000282 [ 34.550025] RBP: ffff880014f81e68 R08: 0000000000000003 R09: 0000000000000000 [ 34.550025] R10: 0000000000000000 R11: 0000000000000001 R12: ffff880015142fff [ 34.550025] R13: ffffffff84e6b390 R14: ffff880014f86a00 R15: ffffffff83c35170 [ 34.550025] FS: 00007f9ebc796700(0000) GS:ffff88001a600000(0000) knlGS:0000000000000000 [ 34.550025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.550025] CR2: ffff880015142fff CR3: 000000001522f000 CR4: 00000000000406f0 [ 34.550025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.550025] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 34.550025] Process sh (pid: 6612, threadinfo ffff880014f80000, task ffff8800151cb000) [ 34.550025] Stack: [ 34.550025] ffff880014f81e68 ffff8800198ee020 0000000000000001 ffff880015143000 [ 34.550025] ffff880014f81e98 ffffffff81133776 ffff880014f81ea8 ffff880014f86a20 [ 34.550025] ffff880014f81f50 ffff880019d86d20 ffff880014f81ea8 ffffffff811335f8 [ 34.550025] Call Trace: [ 34.550025] [<ffffffff81133776>] param_attr_store+0x46/0x80 [ 34.550025] [<ffffffff811335f8>] module_attr_store+0x18/0x40 [ 34.550025] [<ffffffff812ed751>] sysfs_write_file+0x101/0x170 [ 34.550025] [<ffffffff8126fcb8>] vfs_write+0xb8/0x180 [ 34.550025] [<ffffffff8126fe70>] sys_write+0x50/0xa0 [ 34.550025] [<ffffffff83b30018>] tracesys+0xe1/0xe6 [ 34.550025] Code: 4c 89 65 f0 4c 89 6d f8 49 89 f5 e8 71 c5 0b fe 48 c7 c7 38 2e df 84 4c 8d 60 ff 48 89 c6 31 c0 4c 89 e2 49 01 dc e8 a6 d8 15 00 <41> 80 3c 24 0a 75 05 41 c6 04 24 00 48 89 df e8 62 ff ff ff 48 [ 34.550025] RIP [<ffffffff8390ac7a>] batadv_param_set_ra+0x3a/0x90 [ 34.550025] RSP <ffff880014f81e48> [ 34.550025] CR2: ffff880015142fff [ 34.550025] ---[ end trace 6c53b662c574774b ]--- Signed-off-by: Sasha Levin <sasha.levin(a)oracle.com> --- net/batman-adv/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index dc33a0c..3b8e368 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -426,7 +426,7 @@ static int batadv_param_set_ra(const char *val, const struct kernel_param *kp) char *algo_name = (char *)val; size_t name_len = strlen(algo_name); - if (algo_name[name_len - 1] == '\n') + if (name_len > 0 && algo_name[name_len - 1] == '\n') algo_name[name_len - 1] = '\0'; bat_algo_ops = batadv_algo_get(algo_name); -- 1.8.0

4 6

[B.A.T.M.A.N.] [PATCH] batman-adv: unbloat batadv_priv if debug is not enabled
by Marek Lindner 25 Dec '12

25 Dec '12

Signed-off-by: Marek Lindner <lindner_marek(a)yahoo.de> --- debugfs.c | 1 - soft-interface.c | 2 ++ types.h | 4 ++++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/debugfs.c b/debugfs.c index 5136d32..55a9007 100644 --- a/debugfs.c +++ b/debugfs.c @@ -229,7 +229,6 @@ static void batadv_debug_log_cleanup(struct batadv_priv *bat_priv) #else /* CONFIG_BATMAN_ADV_DEBUG */ static int batadv_debug_log_setup(struct batadv_priv *bat_priv) { - bat_priv->debug_log = NULL; return 0; } diff --git a/soft-interface.c b/soft-interface.c index adafa96..a8eb963 100644 --- a/soft-interface.c +++ b/soft-interface.c @@ -494,7 +494,9 @@ struct net_device *batadv_softif_create(const char *name) atomic_set(&bat_priv->gw_bandwidth, 41); atomic_set(&bat_priv->orig_interval, 1000); atomic_set(&bat_priv->hop_penalty, 30); +#ifdef CONFIG_BATMAN_ADV_DEBUG atomic_set(&bat_priv->log_level, 0); +#endif atomic_set(&bat_priv->fragmentation, 1); atomic_set(&bat_priv->bcast_queue_left, BATADV_BCAST_QUEUE_LEN); atomic_set(&bat_priv->batman_queue_left, BATADV_BATMAN_QUEUE_LEN); diff --git a/types.h b/types.h index 441880a..d8061ac 100644 --- a/types.h +++ b/types.h @@ -284,12 +284,16 @@ struct batadv_priv { atomic_t gw_bandwidth; /* gw bandwidth */ atomic_t orig_interval; /* uint */ atomic_t hop_penalty; /* uint */ +#ifdef CONFIG_BATMAN_ADV_DEBUG atomic_t log_level; /* uint */ +#endif atomic_t bcast_seqno; atomic_t bcast_queue_left; atomic_t batman_queue_left; char num_ifaces; +#ifdef CONFIG_BATMAN_ADV_DEBUG struct batadv_debug_log *debug_log; +#endif struct kobject *mesh_obj; struct dentry *debug_dir; struct hlist_head forw_bat_list; -- 1.7.10.4

1 1

[B.A.T.M.A.N.] [PATCH] batman-adv: remove unused variable from orig_node struct
by Marek Lindner 25 Dec '12

25 Dec '12

Signed-off-by: Marek Lindner <lindner_marek(a)yahoo.de> --- types.h | 1 - 1 file changed, 1 deletion(-) diff --git a/types.h b/types.h index 030ce41..441880a 100644 --- a/types.h +++ b/types.h @@ -119,7 +119,6 @@ struct batadv_orig_node { spinlock_t ogm_cnt_lock; /* bcast_seqno_lock protects bcast_bits, last_bcast_seqno */ spinlock_t bcast_seqno_lock; - spinlock_t tt_list_lock; /* protects tt_list */ atomic_t bond_candidates; struct list_head bond_list; }; -- 1.7.10.4

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[B.A.T.M.A.N.] [PATCH 1/7] batman-adv: Move soft-interface initialization to ndo_init
by Sven Eckelmann 25 Dec '12

25 Dec '12

The initialization of an net_device object should be done in the init/constructor function and not from the outside after the register_netdevice was done to avoid race conditions. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> --- net/batman-adv/hard-interface.c | 5 ++ net/batman-adv/soft-interface.c | 147 ++++++++++++++++++--------------------- 2 files changed, 73 insertions(+), 79 deletions(-) diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 365ed74..50f4a5c 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -542,6 +542,11 @@ static int batadv_hard_if_event(struct notifier_block *this, struct batadv_hard_iface *primary_if = NULL; struct batadv_priv *bat_priv; + if (batadv_softif_is_valid(net_dev) && event == NETDEV_REGISTER) { + batadv_sysfs_add_meshif(net_dev); + return NOTIFY_DONE; + } + hard_iface = batadv_hardif_get_by_netdev(net_dev); if (!hard_iface && event == NETDEV_REGISTER) hard_iface = batadv_hardif_add_interface(net_dev); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 54800c7..b545595 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -407,9 +407,73 @@ static void batadv_set_lockdep_class(struct net_device *dev) */ static int batadv_softif_init(struct net_device *dev) { + struct batadv_priv *bat_priv; + int ret; + size_t cnt_len = sizeof(uint64_t) * BATADV_CNT_NUM; + batadv_set_lockdep_class(dev); + bat_priv = netdev_priv(dev); + + /* batadv_interface_stats() needs to be available as soon as + * register_netdevice() has been called + */ + bat_priv->bat_counters = __alloc_percpu(cnt_len, __alignof__(uint64_t)); + if (!bat_priv->bat_counters) + return -ENOMEM; + + atomic_set(&bat_priv->aggregated_ogms, 1); + atomic_set(&bat_priv->bonding, 0); + atomic_set(&bat_priv->bridge_loop_avoidance, 0); +#ifdef CONFIG_BATMAN_ADV_DAT + atomic_set(&bat_priv->distributed_arp_table, 1); +#endif + atomic_set(&bat_priv->ap_isolation, 0); + atomic_set(&bat_priv->vis_mode, BATADV_VIS_TYPE_CLIENT_UPDATE); + atomic_set(&bat_priv->gw_mode, BATADV_GW_MODE_OFF); + atomic_set(&bat_priv->gw_sel_class, 20); + atomic_set(&bat_priv->gw_bandwidth, 41); + atomic_set(&bat_priv->orig_interval, 1000); + atomic_set(&bat_priv->hop_penalty, 30); + atomic_set(&bat_priv->log_level, 0); + atomic_set(&bat_priv->fragmentation, 1); + atomic_set(&bat_priv->bcast_queue_left, BATADV_BCAST_QUEUE_LEN); + atomic_set(&bat_priv->batman_queue_left, BATADV_BATMAN_QUEUE_LEN); + + atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE); + atomic_set(&bat_priv->bcast_seqno, 1); + atomic_set(&bat_priv->tt.vn, 0); + atomic_set(&bat_priv->tt.local_changes, 0); + atomic_set(&bat_priv->tt.ogm_append_cnt, 0); +#ifdef CONFIG_BATMAN_ADV_BLA + atomic_set(&bat_priv->bla.num_requests, 0); +#endif + bat_priv->tt.last_changeset = NULL; + bat_priv->tt.last_changeset_len = 0; + + bat_priv->primary_if = NULL; + bat_priv->num_ifaces = 0; + + ret = batadv_algo_select(bat_priv, batadv_routing_algo); + if (ret < 0) + goto free_bat_counters; + + ret = batadv_debugfs_add_meshif(dev); + if (ret < 0) + goto free_bat_counters; + + ret = batadv_mesh_init(dev); + if (ret < 0) + goto unreg_debugfs; + return 0; + +unreg_debugfs: + batadv_debugfs_del_meshif(dev); +free_bat_counters: + free_percpu(bat_priv->bat_counters); + + return ret; } static const struct net_device_ops batadv_netdev_ops = { @@ -451,97 +515,22 @@ static void batadv_interface_setup(struct net_device *dev) struct net_device *batadv_softif_create(const char *name) { struct net_device *soft_iface; - struct batadv_priv *bat_priv; int ret; - size_t cnt_len = sizeof(uint64_t) * BATADV_CNT_NUM; - soft_iface = alloc_netdev(sizeof(*bat_priv), name, + soft_iface = alloc_netdev(sizeof(struct batadv_priv), name, batadv_interface_setup); - if (!soft_iface) - goto out; - - bat_priv = netdev_priv(soft_iface); - - /* batadv_interface_stats() needs to be available as soon as - * register_netdevice() has been called - */ - bat_priv->bat_counters = __alloc_percpu(cnt_len, __alignof__(uint64_t)); - if (!bat_priv->bat_counters) - goto free_soft_iface; + return NULL; ret = register_netdevice(soft_iface); if (ret < 0) { pr_err("Unable to register the batman interface '%s': %i\n", name, ret); - goto free_bat_counters; + free_netdev(soft_iface); + return NULL; } - atomic_set(&bat_priv->aggregated_ogms, 1); - atomic_set(&bat_priv->bonding, 0); - atomic_set(&bat_priv->bridge_loop_avoidance, 0); -#ifdef CONFIG_BATMAN_ADV_DAT - atomic_set(&bat_priv->distributed_arp_table, 1); -#endif - atomic_set(&bat_priv->ap_isolation, 0); - atomic_set(&bat_priv->vis_mode, BATADV_VIS_TYPE_CLIENT_UPDATE); - atomic_set(&bat_priv->gw_mode, BATADV_GW_MODE_OFF); - atomic_set(&bat_priv->gw_sel_class, 20); - atomic_set(&bat_priv->gw_bandwidth, 41); - atomic_set(&bat_priv->orig_interval, 1000); - atomic_set(&bat_priv->hop_penalty, 30); - atomic_set(&bat_priv->log_level, 0); - atomic_set(&bat_priv->fragmentation, 1); - atomic_set(&bat_priv->bcast_queue_left, BATADV_BCAST_QUEUE_LEN); - atomic_set(&bat_priv->batman_queue_left, BATADV_BATMAN_QUEUE_LEN); - - atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE); - atomic_set(&bat_priv->bcast_seqno, 1); - atomic_set(&bat_priv->tt.vn, 0); - atomic_set(&bat_priv->tt.local_changes, 0); - atomic_set(&bat_priv->tt.ogm_append_cnt, 0); -#ifdef CONFIG_BATMAN_ADV_BLA - atomic_set(&bat_priv->bla.num_requests, 0); -#endif - bat_priv->tt.last_changeset = NULL; - bat_priv->tt.last_changeset_len = 0; - - bat_priv->primary_if = NULL; - bat_priv->num_ifaces = 0; - - ret = batadv_algo_select(bat_priv, batadv_routing_algo); - if (ret < 0) - goto unreg_soft_iface; - - ret = batadv_sysfs_add_meshif(soft_iface); - if (ret < 0) - goto unreg_soft_iface; - - ret = batadv_debugfs_add_meshif(soft_iface); - if (ret < 0) - goto unreg_sysfs; - - ret = batadv_mesh_init(soft_iface); - if (ret < 0) - goto unreg_debugfs; - return soft_iface; - -unreg_debugfs: - batadv_debugfs_del_meshif(soft_iface); -unreg_sysfs: - batadv_sysfs_del_meshif(soft_iface); -unreg_soft_iface: - free_percpu(bat_priv->bat_counters); - unregister_netdevice(soft_iface); - return NULL; - -free_bat_counters: - free_percpu(bat_priv->bat_counters); -free_soft_iface: - free_netdev(soft_iface); -out: - return NULL; } void batadv_softif_destroy(struct net_device *soft_iface) -- 1.7.10.4

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[B.A.T.M.A.N.] batctl: Fix undefined macro warning in manpage
by Pau Koning 24 Dec '12

24 Dec '12

A line beginning with ' or . in a groff file has a special meaning and cannot be used for literal text. Instead the interpreter will try to execute it and fail doing so. A zero-width space or reformatting the paragraph can be used as simple workaround. This problem was detected using: LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 man --warnings -E UTF-8 -l -Tutf8 -Z man/batctl.8 >/dev/null

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[B.A.T.M.A.N.] [PATCHv2 1/5] batman-adv: Use common Jenkins Hash implementation
by Sven Eckelmann 24 Dec '12

24 Dec '12

An unoptimized version of the Jenkins one-at-a-time hash function is copied all over the code wherever an hashtable is used. Instead the optimized version shared between the whole kernel should be used to reduce code duplication and keep bugs at a single point. Only the DAT code must use the old implementation because it is used as distributed hash function which has to be common for all nodes. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> --- Removed special choose_tt function and instead also use jhash bridge_loop_avoidance.c | 20 ++++++-------------- hash.h | 22 ---------------------- main.h | 1 + originator.h | 15 ++------------- vis.c | 15 ++------------- 5 files changed, 11 insertions(+), 62 deletions(-) diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c index ec12c79..1400274 100644 --- a/bridge_loop_avoidance.c +++ b/bridge_loop_avoidance.c @@ -41,14 +41,10 @@ static void batadv_bla_send_announce(struct batadv_priv *bat_priv, static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) { struct batadv_claim *claim = (struct batadv_claim *)data; - uint32_t hash = 0; + uint32_t hash; - hash = batadv_hash_bytes(hash, &claim->addr, sizeof(claim->addr)); - hash = batadv_hash_bytes(hash, &claim->vid, sizeof(claim->vid)); - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(&claim->addr, sizeof(claim->addr), 0); + hash = jhash(&claim->vid, sizeof(claim->vid), hash); return hash % size; } @@ -58,14 +54,10 @@ static inline uint32_t batadv_choose_backbone_gw(const void *data, uint32_t size) { struct batadv_claim *claim = (struct batadv_claim *)data; - uint32_t hash = 0; + uint32_t hash; - hash = batadv_hash_bytes(hash, &claim->addr, sizeof(claim->addr)); - hash = batadv_hash_bytes(hash, &claim->vid, sizeof(claim->vid)); - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(&claim->addr, sizeof(claim->addr), 0); + hash = jhash(&claim->vid, sizeof(claim->vid), hash); return hash % size; } diff --git a/hash.h b/hash.h index e053339..977de9c 100644 --- a/hash.h +++ b/hash.h @@ -82,28 +82,6 @@ static inline void batadv_hash_delete(struct batadv_hashtable *hash, } /** - * batadv_hash_bytes - hash some bytes and add them to the previous hash - * @hash: previous hash value - * @data: data to be hashed - * @size: number of bytes to be hashed - * - * Returns the new hash value. - */ -static inline uint32_t batadv_hash_bytes(uint32_t hash, void *data, - uint32_t size) -{ - const unsigned char *key = data; - int i; - - for (i = 0; i < size; i++) { - hash += key[i]; - hash += (hash << 10); - hash ^= (hash >> 6); - } - return hash; -} - -/** * batadv_hash_add - adds data to the hashtable * @hash: storage hash table * @compare: callback to determine if 2 hash elements are identical diff --git a/main.h b/main.h index 2032de2..f58e373 100644 --- a/main.h +++ b/main.h @@ -147,6 +147,7 @@ enum batadv_uev_type { #include <linux/workqueue.h> /* workqueue */ #include <linux/percpu.h> #include <linux/slab.h> +#include <linux/jhash.h> #include <net/sock.h> /* struct sock */ #include <linux/jiffies.h> #include <linux/seq_file.h> diff --git a/originator.h b/originator.h index 9778e65..1311d39 100644 --- a/originator.h +++ b/originator.h @@ -46,20 +46,9 @@ int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface, */ static inline uint32_t batadv_choose_orig(const void *data, uint32_t size) { - const unsigned char *key = data; - uint32_t hash = 0; - size_t i; - - for (i = 0; i < 6; i++) { - hash += key[i]; - hash += (hash << 10); - hash ^= (hash >> 6); - } - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + uint32_t hash; + hash = jhash(data, ETH_ALEN, 0); return hash % size; } diff --git a/vis.c b/vis.c index 0f65a9d..2eb6878 100644 --- a/vis.c +++ b/vis.c @@ -72,21 +72,10 @@ static uint32_t batadv_vis_info_choose(const void *data, uint32_t size) { const struct batadv_vis_info *vis_info = data; const struct batadv_vis_packet *packet; - const unsigned char *key; - uint32_t hash = 0; - size_t i; + uint32_t hash; packet = (struct batadv_vis_packet *)vis_info->skb_packet->data; - key = packet->vis_orig; - for (i = 0; i < ETH_ALEN; i++) { - hash += key[i]; - hash += (hash << 10); - hash ^= (hash >> 6); - } - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(&packet->vis_orig, sizeof(packet->vis_orig), 0); return hash % size; } -- 1.7.10.4

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[B.A.T.M.A.N.] [PATCHv2 0/7] CATWOMAN: Network coding in batman-adv
by Martin Hundebøll 18 Dec '12

18 Dec '12

I hereby bring you network coding in batman-adv. (Changed according to Antonios latest review). This allows a relay to send two packets (to two destinations) in a single transmission. Tests[1] have shown an increase in throughput up to 1.6 under the right circumstances. For this to work, you will need to compile batman-adv with CONFIG_BATMAN_ADV_NC=y and a wireless interface with working promiscuous mode. The rest is taken care of by batman-adv and the following patches. [1] http://www.open-mesh.org/projects/open-mesh/wiki/2011-08-18-network-coding-… Martin Hundebøll (7): batman-adv: Return reason for failure in batadv_check_unicast_packet() batman-adv: Add the initial code for network coding. batman-adv: Detect coding nodes and remove these after timeout batman-adv: Buffer unicast packets before forward. batman-adv: Code and transmit packets if possible. batman-adv: Save overheard and tx packets for decoding. batman-adv: Receive coded packets and decode them. Makefile | 2 + Makefile.kbuild | 1 + bat_iv_ogm.c | 5 + compat.c | 10 + compat.h | 1 + debugfs.c | 18 + gen-compat-autoconf.sh | 1 + main.c | 6 + main.h | 13 +- network-coding.c | 1828 ++++++++++++++++++++++++++++++++++++++++++++++++ network-coding.h | 123 ++++ originator.c | 6 + packet.h | 33 + routing.c | 47 +- send.c | 5 + soft-interface.c | 14 + sysfs-class-net-mesh | 8 + sysfs.c | 6 + types.h | 123 ++++ 19 files changed, 2237 insertions(+), 13 deletions(-) create mode 100644 network-coding.c create mode 100644 network-coding.h -- 1.8.0.2

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Re: [B.A.T.M.A.N.] [RFC] batman-adv and babel hybrid status
by Gioacchino Mazzurco 18 Dec '12

18 Dec '12

On 12/18/12 09:56, Shubham Aher wrote: > Can you tell me the status of running babel over batman-adv ? We doesn't have particular problems, but sometimes babel mark some route as unreachable also if the route is reachable, at moment we doesn't know what is causing that but we are trying to figure it out. If you show your interest also on babel mailing list about that topic i think it will help because babel community will realize that it is not a strange isolated case someone who run babel over batman, if they doesn't have realized yet

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[B.A.T.M.A.N.] Wiki is advertisement platform
by Pau Koning 17 Dec '12

17 Dec '12

Hi, your wiki is used for advertisement of profit organisations. http://www.open-mesh.org/projects/open-mesh/wiki/New_papers?version=16 http://www.open-mesh.org/projects/open-mesh/wiki/New_papers?version=15 http://www.open-mesh.org/projects/open-mesh/wiki/New_papers?version=14 http://www.open-mesh.org/projects/open-mesh/wiki/2011-10-08-new-outfit-for-…

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[B.A.T.M.A.N.] [RFC] batman-adv and babel hybrid status
by Shubham Aher 16 Dec '12

16 Dec '12

Hello ecsv, We had discussed the idea of running babel over batman-adv on the IRC Channel #batman.I am currently working on the same.I was curious about the commit https://github.com/jech/babeld/commit/8d4d2c9e763ae1e04a0fb3486b222ec8a3ce3… you elaborate on what does it facilitate also what is present status of the same. Regards, Shubham Aher

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B.A.T.M.A.N December 2012