B.A.T.M.A.N January 2013

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

25 participants
52 discussions

[B.A.T.M.A.N.] pull request: batman-adv 2013-01-27
by Antonio Quartulli 28 Jan '13

28 Jan '13

This is a small patchset intended for net/linux-3.8. Here there are three small patches from Matthias Schiffer aimed to fix some memory problems in the recently introduced D.A.T. component. One of them is fixing an skb memleak, one is fixing the ARP filter routine by preventing DAT to parse not useful messages (so reducing the amount of memory used by the local cache) and one fixing again the ARP filter routine by preventing DAT to overwrite correct entries with bogus ones in the local cache. Please pull or let me know if there is any problem. Thanks a lot, Antonio The following changes since commit 1591ab6740326aaf41e194c43bdf8ece6e2e4835: Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless (2013-01-27 01:37:22 -0500) are available in the git repository at: git://git.open-mesh.org/linux-merge.git tags/batman-adv-fix-for-davem for you to fetch changes up to b618ad1103c9ea0c4a69b44f42fc3c7b4e231e22: batman-adv: filter ARP packets with invalid MAC addresses in DAT (2013-01-27 14:02:39 +0100) ---------------------------------------------------------------- Included changes ares: - fix an skb memleak in DAT - fix the ARP filtering routine in DAT by preventing bogus entries to overwrite already existing ones in the local cache. - fix the ARP filtering routine in DAT by preventing it to parse and add to the cache bogus entries ---------------------------------------------------------------- Matthias Schiffer (3): batman-adv: fix skb leak in batadv_dat_snoop_incoming_arp_reply() batman-adv: check for more types of invalid IP addresses in DAT batman-adv: filter ARP packets with invalid MAC addresses in DAT net/batman-adv/distributed-arp-table.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-)

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[B.A.T.M.A.N.] [PATCHv2] batman-adv: don't use !! in bool conversion
by Antonio Quartulli 27 Jan '13

27 Jan '13

In C standard any expression different from 0 will be converted to 'true' when casting to bool (whatever is the length of the value). Therefore all the "!!" conversions can be removed. Signed-off-by: Antonio Quartulli <ordex(a)autistici.org> --- * v2: - commit message reworded translation-table.c | 4 ++-- unicast.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/translation-table.c b/translation-table.c index fb15b4c..e711b05 100644 --- a/translation-table.c +++ b/translation-table.c @@ -912,7 +912,7 @@ out_remove: /* remove address from local hash if present */ local_flags = batadv_tt_local_remove(bat_priv, tt_addr, "global tt received", - !!(flags & BATADV_TT_CLIENT_ROAM)); + flags & BATADV_TT_CLIENT_ROAM); tt_global_entry->common.flags |= local_flags & BATADV_TT_CLIENT_WIFI; if (!(flags & BATADV_TT_CLIENT_ROAM)) @@ -2540,7 +2540,7 @@ bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, if (!tt_global_entry) goto out; - ret = !!(tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM); + ret = tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM; batadv_tt_global_entry_free_ref(tt_global_entry); out: return ret; diff --git a/unicast.c b/unicast.c index 50e079f..0bb3b59 100644 --- a/unicast.c +++ b/unicast.c @@ -122,7 +122,7 @@ batadv_frag_search_packet(struct list_head *head, { struct batadv_frag_packet_list_entry *tfp; struct batadv_unicast_frag_packet *tmp_up = NULL; - int is_head_tmp, is_head; + bool is_head_tmp, is_head; uint16_t search_seqno; if (up->flags & BATADV_UNI_FRAG_HEAD) @@ -130,7 +130,7 @@ batadv_frag_search_packet(struct list_head *head, else search_seqno = ntohs(up->seqno)-1; - is_head = !!(up->flags & BATADV_UNI_FRAG_HEAD); + is_head = up->flags & BATADV_UNI_FRAG_HEAD; list_for_each_entry(tfp, head, list) { if (!tfp->skb) @@ -142,7 +142,7 @@ batadv_frag_search_packet(struct list_head *head, tmp_up = (struct batadv_unicast_frag_packet *)tfp->skb->data; if (tfp->seqno == search_seqno) { - is_head_tmp = !!(tmp_up->flags & BATADV_UNI_FRAG_HEAD); + is_head_tmp = tmp_up->flags & BATADV_UNI_FRAG_HEAD; if (is_head_tmp != is_head) return tfp; else -- 1.8.0.2

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[B.A.T.M.A.N.] [PATCHv2] batman-adv: Return reason for failure in batadv_check_unicast_packet()
by Martin Hundebøll 27 Jan '13

27 Jan '13

batadv_check_unicast_packet() is changed to return a value based on the reason to drop the packet, which will be useful information for future users of batadv_check_unicast_packet(). Signed-off-by: Martin Hundebøll <martin(a)hundeboll.net> --- v2: * Changed return values to defined error codes. * Send as separate patch routing.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/routing.c b/routing.c index 1aa1722..a3ee5be 100644 --- a/routing.c +++ b/routing.c @@ -552,27 +552,37 @@ batadv_find_ifalter_router(struct batadv_orig_node *primary_orig, return router; } +/** + * batadv_check_unicast_packet - Check for malformed unicast packets + * @skb: packet to check + * @hdr_size: size of header to pull + * + * Check for short header and bad addresses in given packet. Returns negative + * value when check fails and 0 otherwise. The negative value depends on the + * reason: -ENODATA for bad header, -EBADR for broadcast destination or source + * source, and -EREMOTE for non-local (other host) destination. + */ static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size) { struct ethhdr *ethhdr; /* drop packet if it has not necessary minimum size */ if (unlikely(!pskb_may_pull(skb, hdr_size))) - return -1; + return -ENODATA; ethhdr = (struct ethhdr *)skb_mac_header(skb); /* packet with unicast indication but broadcast recipient */ if (is_broadcast_ether_addr(ethhdr->h_dest)) - return -1; + return -EBADR; /* packet with broadcast sender address */ if (is_broadcast_ether_addr(ethhdr->h_source)) - return -1; + return -EBADR; /* not for me */ if (!batadv_is_my_mac(ethhdr->h_dest)) - return -1; + return -EREMOTE; return 0; } -- 1.8.1

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[B.A.T.M.A.N.] [PATCH] batman-adv: replace redudant primary_if_get calls
by Marek Lindner 27 Jan '13

27 Jan '13

The batadv_priv struct carries a pointer to its own interface struct. Therefore, it is not necessary to retrieve the soft_iface via the primary interface. Signed-off-by: Marek Lindner <lindner_marek(a)yahoo.de> --- distributed-arp-table.c | 22 ++++------------------ sysfs.c | 10 +--------- translation-table.c | 25 ++++++------------------- 3 files changed, 11 insertions(+), 46 deletions(-) diff --git a/distributed-arp-table.c b/distributed-arp-table.c index 7485a78..71c4f53 100644 --- a/distributed-arp-table.c +++ b/distributed-arp-table.c @@ -804,7 +804,6 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, bool ret = false; struct batadv_dat_entry *dat_entry = NULL; struct sk_buff *skb_new; - struct batadv_hard_iface *primary_if = NULL; if (!atomic_read(&bat_priv->distributed_arp_table)) goto out; @@ -826,22 +825,18 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst); if (dat_entry) { - primary_if = batadv_primary_if_get_selected(bat_priv); - if (!primary_if) - goto out; - skb_new = arp_create(ARPOP_REPLY, ETH_P_ARP, ip_src, - primary_if->soft_iface, ip_dst, hw_src, + bat_priv->soft_iface, ip_dst, hw_src, dat_entry->mac_addr, hw_src); if (!skb_new) goto out; skb_reset_mac_header(skb_new); skb_new->protocol = eth_type_trans(skb_new, - primary_if->soft_iface); + bat_priv->soft_iface); bat_priv->stats.rx_packets++; bat_priv->stats.rx_bytes += skb->len + ETH_HLEN; - primary_if->soft_iface->last_rx = jiffies; + bat_priv->soft_iface->last_rx = jiffies; netif_rx(skb_new); batadv_dbg(BATADV_DBG_DAT, bat_priv, "ARP request replied locally\n"); @@ -854,8 +849,6 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, out: if (dat_entry) batadv_dat_entry_free_ref(dat_entry); - if (primary_if) - batadv_hardif_free_ref(primary_if); return ret; } @@ -875,7 +868,6 @@ bool batadv_dat_snoop_incoming_arp_request(struct batadv_priv *bat_priv, __be32 ip_src, ip_dst; uint8_t *hw_src; struct sk_buff *skb_new; - struct batadv_hard_iface *primary_if = NULL; struct batadv_dat_entry *dat_entry = NULL; bool ret = false; int err; @@ -900,12 +892,8 @@ bool batadv_dat_snoop_incoming_arp_request(struct batadv_priv *bat_priv, if (!dat_entry) goto out; - primary_if = batadv_primary_if_get_selected(bat_priv); - if (!primary_if) - goto out; - skb_new = arp_create(ARPOP_REPLY, ETH_P_ARP, ip_src, - primary_if->soft_iface, ip_dst, hw_src, + bat_priv->soft_iface, ip_dst, hw_src, dat_entry->mac_addr, hw_src); if (!skb_new) @@ -929,8 +917,6 @@ bool batadv_dat_snoop_incoming_arp_request(struct batadv_priv *bat_priv, out: if (dat_entry) batadv_dat_entry_free_ref(dat_entry); - if (primary_if) - batadv_hardif_free_ref(primary_if); if (ret) kfree_skb(skb); return ret; diff --git a/sysfs.c b/sysfs.c index afbba31..6a44fed 100644 --- a/sysfs.c +++ b/sysfs.c @@ -688,15 +688,10 @@ int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, enum batadv_uev_action action, const char *data) { int ret = -ENOMEM; - struct batadv_hard_iface *primary_if; struct kobject *bat_kobj; char *uevent_env[4] = { NULL, NULL, NULL, NULL }; - primary_if = batadv_primary_if_get_selected(bat_priv); - if (!primary_if) - goto out; - - bat_kobj = &primary_if->soft_iface->dev.kobj; + bat_kobj = &bat_priv->soft_iface->dev.kobj; uevent_env[0] = kmalloc(strlen(BATADV_UEV_TYPE_VAR) + strlen(batadv_uev_type_str[type]) + 1, @@ -732,9 +727,6 @@ out: kfree(uevent_env[1]); kfree(uevent_env[2]); - if (primary_if) - batadv_hardif_free_ref(primary_if); - if (ret) batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n", diff --git a/translation-table.c b/translation-table.c index fb15b4c..607fd3c 100644 --- a/translation-table.c +++ b/translation-table.c @@ -387,25 +387,19 @@ static void batadv_tt_prepare_packet_buff(struct batadv_priv *bat_priv, int *packet_buff_len, int min_packet_len) { - struct batadv_hard_iface *primary_if; int req_len; - primary_if = batadv_primary_if_get_selected(bat_priv); - req_len = min_packet_len; req_len += batadv_tt_len(atomic_read(&bat_priv->tt.local_changes)); /* if we have too many changes for one packet don't send any * and wait for the tt table request which will be fragmented */ - if ((!primary_if) || (req_len > primary_if->soft_iface->mtu)) + if (req_len > bat_priv->soft_iface->mtu) req_len = min_packet_len; batadv_tt_realloc_packet_buff(packet_buff, packet_buff_len, min_packet_len, req_len); - - if (primary_if) - batadv_hardif_free_ref(primary_if); } static int batadv_tt_changes_fill_buff(struct batadv_priv *bat_priv, @@ -1590,7 +1584,7 @@ static int batadv_tt_global_valid(const void *entry_ptr, static struct sk_buff * batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, struct batadv_hashtable *hash, - struct batadv_hard_iface *primary_if, + struct batadv_priv *bat_priv, int (*valid_cb)(const void *, const void *), void *cb_data) { @@ -1605,8 +1599,8 @@ batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, uint32_t i; size_t len; - if (tt_query_size + tt_len > primary_if->soft_iface->mtu) { - tt_len = primary_if->soft_iface->mtu - tt_query_size; + if (tt_query_size + tt_len > bat_priv->soft_iface->mtu) { + tt_len = bat_priv->soft_iface->mtu - tt_query_size; tt_len -= tt_len % sizeof(struct batadv_tt_change); } tt_tot = tt_len / sizeof(struct batadv_tt_change); @@ -1726,7 +1720,6 @@ batadv_send_other_tt_response(struct batadv_priv *bat_priv, { struct batadv_orig_node *req_dst_orig_node; struct batadv_orig_node *res_dst_orig_node = NULL; - struct batadv_hard_iface *primary_if = NULL; uint8_t orig_ttvn, req_ttvn, ttvn; int ret = false; unsigned char *tt_buff; @@ -1751,10 +1744,6 @@ batadv_send_other_tt_response(struct batadv_priv *bat_priv, if (!res_dst_orig_node) goto out; - primary_if = batadv_primary_if_get_selected(bat_priv); - if (!primary_if) - goto out; - orig_ttvn = (uint8_t)atomic_read(&req_dst_orig_node->last_ttvn); req_ttvn = tt_request->ttvn; @@ -1802,7 +1791,7 @@ batadv_send_other_tt_response(struct batadv_priv *bat_priv, skb = batadv_tt_response_fill_table(tt_len, ttvn, bat_priv->tt.global_hash, - primary_if, + bat_priv, batadv_tt_global_valid, req_dst_orig_node); if (!skb) @@ -1839,8 +1828,6 @@ out: batadv_orig_node_free_ref(res_dst_orig_node); if (req_dst_orig_node) batadv_orig_node_free_ref(req_dst_orig_node); - if (primary_if) - batadv_hardif_free_ref(primary_if); if (!ret) kfree_skb(skb); return ret; @@ -1918,7 +1905,7 @@ batadv_send_my_tt_response(struct batadv_priv *bat_priv, skb = batadv_tt_response_fill_table(tt_len, ttvn, bat_priv->tt.local_hash, - primary_if, + bat_priv, batadv_tt_local_valid_entry, NULL); if (!skb) -- 1.7.10.4

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[B.A.T.M.A.N.] [PATCH 1/2] batman-adv: fix skb leak in batadv_dat_snoop_incoming_arp_reply()
by Matthias Schiffer 27 Jan '13

27 Jan '13

The callers of batadv_dat_snoop_incoming_arp_reply() assume the skb has been freed when it returns true; fix this by calling kfree_skb before returning as it is done in batadv_dat_snoop_incoming_arp_request(). Signed-off-by: Matthias Schiffer <mschiffer(a)universe-factory.net> --- distributed-arp-table.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/distributed-arp-table.c b/distributed-arp-table.c index 7485a78..9f4cff3 100644 --- a/distributed-arp-table.c +++ b/distributed-arp-table.c @@ -1012,6 +1012,8 @@ bool batadv_dat_snoop_incoming_arp_reply(struct batadv_priv *bat_priv, */ ret = !batadv_is_my_client(bat_priv, hw_dst); out: + if (ret) + kfree_skb(skb); /* if ret == false -> packet has to be delivered to the interface */ return ret; } -- 1.8.1.1

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[B.A.T.M.A.N.] [PATCHv3 0/6] CATWOMAN: Network coding in batman-adv
by Martin Hundebøll 24 Jan '13

24 Jan '13

I hereby bring you network coding in batman-adv (in its third revision. 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. Patch 5/6 depends on my previous patch on the mailing list: "Return reason for failure in batadv_check_unicast_packet()" [1] http://www.open-mesh.org/projects/open-mesh/wiki/2011-08-18-network-coding-… Martin Hundebøll (6): 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 | 12 +- network-coding.c | 1832 ++++++++++++++++++++++++++++++++++++++++++++++++ network-coding.h | 123 ++++ originator.c | 6 + packet.h | 33 + routing.c | 31 +- send.c | 5 + soft-interface.c | 14 + sysfs-class-net-mesh | 8 + sysfs.c | 6 + types.h | 124 ++++ 19 files changed, 2228 insertions(+), 10 deletions(-) create mode 100644 network-coding.c create mode 100644 network-coding.h -- 1.8.1.1

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[B.A.T.M.A.N.] batman-adv: Unable to add interface in LXC
by Pau Koning 24 Jan '13

24 Jan '13

I am running LXC (SID) under Debian SID and the current git version of batman-adv (v3.7-rc7-1325-gaf5d4f7) +batctl (v2012.4.0-30-ga395164). But it fails to add any of my interfaces and non-batman-adv interfaces can be created without problems # ip link 13: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 00:ff:aa:00:00:01 brd ff:ff:ff:ff:ff:ff 15: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 # batctl if add eth0 Error - can't open file '/sys/class/net/eth0/batman_adv/mesh_iface': Read-only file system # ls -l /sys/class/net/eth0/batman_adv/mesh_iface -rw-r--r-- 1 root root 4096 Dec 30 18:26 /sys/class/net/eth0/batman_adv/mesh_iface # id uid=0(root) gid=0(root) groups=0(root) # ip link add dev br0 type bridge # ip link set dev eth0 master br0 # ip link 18: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP mode DEFAULT qlen 1000 link/ether 00:ff:aa:00:00:01 brd ff:ff:ff:ff:ff:ff 20: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 21: br0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT link/ether 00:ff:aa:00:00:01 brd ff:ff:ff:ff:ff:ff

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Re: [B.A.T.M.A.N.] Advice for dense meshes
by Pau Koning 23 Jan '13

23 Jan '13

> I am seeking some general advice on how to optimise batman-adv in the > context of a dense mesh. Update to newest compat wireless Change multicast rate to something higher like 18M/54M Change radio distance setting to something < 300m Increase beacon_int of all VIf to something like 5000 (5 sec) or higher Enable sst in Adhoc (modifying source for 2.4GHz required http://article.gmane.org/gmane.linux.kernel.wireless.general/100844 ) Increase batman-adv ogm interval to 5000 or 10000 Increase batman-adv hop penalty to to 50 or 70

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[B.A.T.M.A.N.] Advice for dense meshes
by Steve Song 22 Jan '13

22 Jan '13

Hi all, A colleague of mine is building a batman-adv mesh network in an apartment building with essentially one node per apartment. Not surprisingly, results in a very dense mesh with each node having a large number of neighbours. Here is a typical batctl o output http://pastebin.com/aAR43hj7 This results in some fairly slow connections. I am seeking some general advice on how to optimise batman-adv in the context of a dense mesh. Options that we have considered include turning the radio transmit power down on all of the devices and/or alternating channels on different floors (e.g. 1,6,11,1,6,11,etc). However, it is not clear to us what is the best strategy in this context. Grateful for any tips or suggestions you may have. Thanks in advance.... Steve Song -- Steve Song +1 902 529 0046 +27 83 482 2088 (SMS only) http://manypossibilities.net http://villagetelco.org

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[B.A.T.M.A.N.] pull request: batman-adv 2013-01-19
by Antonio Quartulli 19 Jan '13

19 Jan '13

here is our second patchset intended for net-next/linux-3.9. In this batch you have some struct refactoring and a great kernel doc improvement by Marek Lindner. In patch 10/13 you have the random32() function renaming proposed by Akinobu Mita. In 11/13 instead you have a behavioural change brought by Simon Wunderlich which is modifying the way a batman-adv virtual interface is unregistered in order to prevent a possible deadlock involving rntl_lock and s_active. We have already been discussing about this problem and its possible solution on the netdev mailing list. The rest is just clean up work. Please pull or let me know if there is any problem. Thanks a lot, Antonio The following changes since commit 1ad759d8479b4b28f2a6c874d380066cf987b341: ipv6: remove unneeded check to pskb_may_pull in ipip6_rcv (2013-01-18 14:43:51 -0500) are available in the git repository at: git://git.open-mesh.org/linux-merge.git tags/batman-adv-for-davem for you to fetch changes up to 5ac2a177298e1f245aa54cce4030842f3abe5aea: batman-adv: Start new development cycle (2013-01-19 21:18:13 +0800) ---------------------------------------------------------------- Included changes: - sysfs removal postponement during interface un-registration - random32() function renaming - struct refactoring - kernel doc improvement - deleyed_work initialisation clean up work - copyright year and internal version number update - kernel doc improvement ---------------------------------------------------------------- Akinobu Mita (1): batman-adv: rename random32() to prandom_u32() Antonio Quartulli (3): batman-adv: a delayed_work has to be initialised once batman-adv: update copyright years batman-adv: Start new development cycle Marek Lindner (8): batman-adv: align kernel doc properly batman-adv: mark debug_log struct as bat_priv only struct batman-adv: group tt type definitions together batman-adv: rename batadv_if_list_entry struct to make clear it is used by vis batman-adv: rename batadv_recvlist_node struct to make clear it is used by vis batman-adv: rename batadv_backbone_gw struct to make clear it is used by bla batman-adv: rename batadv_claim struct to make clear it is used by bla batman-adv: kernel doc for types.h Simon Wunderlich (1): batman-adv: postpone sysfs removal when unregistering net/batman-adv/bat_algo.h | 2 +- net/batman-adv/bat_iv_ogm.c | 6 +- net/batman-adv/bitarray.c | 2 +- net/batman-adv/bitarray.h | 2 +- net/batman-adv/bridge_loop_avoidance.c | 113 ++++--- net/batman-adv/bridge_loop_avoidance.h | 2 +- net/batman-adv/debugfs.c | 15 +- net/batman-adv/debugfs.h | 2 +- net/batman-adv/distributed-arp-table.c | 2 +- net/batman-adv/distributed-arp-table.h | 2 +- net/batman-adv/gateway_client.c | 2 +- net/batman-adv/gateway_client.h | 2 +- net/batman-adv/gateway_common.c | 2 +- net/batman-adv/gateway_common.h | 2 +- net/batman-adv/hard-interface.c | 26 +- net/batman-adv/hard-interface.h | 2 +- net/batman-adv/hash.c | 2 +- net/batman-adv/hash.h | 2 +- net/batman-adv/icmp_socket.c | 2 +- net/batman-adv/icmp_socket.h | 2 +- net/batman-adv/main.c | 2 +- net/batman-adv/main.h | 6 +- net/batman-adv/originator.c | 19 +- net/batman-adv/originator.h | 2 +- net/batman-adv/packet.h | 2 +- net/batman-adv/ring_buffer.c | 2 +- net/batman-adv/ring_buffer.h | 2 +- net/batman-adv/routing.c | 2 +- net/batman-adv/routing.h | 2 +- net/batman-adv/send.c | 7 +- net/batman-adv/send.h | 2 +- net/batman-adv/soft-interface.c | 34 +- net/batman-adv/soft-interface.h | 2 +- net/batman-adv/sysfs.c | 2 +- net/batman-adv/sysfs.h | 2 +- net/batman-adv/translation-table.c | 16 +- net/batman-adv/translation-table.h | 2 +- net/batman-adv/types.h | 568 ++++++++++++++++++++++++++------- net/batman-adv/unicast.c | 2 +- net/batman-adv/unicast.h | 2 +- net/batman-adv/vis.c | 36 +-- net/batman-adv/vis.h | 2 +- 42 files changed, 641 insertions(+), 267 deletions(-)

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B.A.T.M.A.N January 2013