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* batman-adv: Move call to batadv_nc_skb_forward() from routing.c to send.cMartin Hundebøll2013-05-291-8/+19
| | | | | | | | | | | | | | The call to batadv_nc_skb_forward() fits better in batadv_send_skb_to_orig(), as this is where the actual next hop is looked up. To let the caller of batadv_send_skb_to_orig() know wether the skb is transmitted, buffered or failed, the return value is changed from boolean to int. Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: Remove unnecessary INIT_HLIST_NODE() callsLinus Lüssing2013-05-291-2/+0
| | | | | | | | | | There's no need to for an explicit hlist_node initialization if it is added to a list right away, like it's the case with the hlist_add_head()s here. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: use eth_hdr() when it makes senseAntonio Quartulli2013-05-291-1/+1
| | | | | | | | | Instead of casting the result of skb_mac_header() to "struct ethhdr *" every time, the eth_hdr inline function can be use to beautify the code and improve its readability. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: send each broadcast only once on non-wireless interfacesMatthias Schiffer2013-05-291-1/+4
| | | | | | | | | | | | | | While it makes sense to send each broadcast thrice on 802.11 (WLAN) interfaces as broadcasts are often unreliable on these, there is no reason to do so on other interface types. The increased the overhead can be harmful on low-bandwidth links like VPN connections over slow internet lines, therefore it is better to reduce the number of broadcast packets sent on non-wireless links to one. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: network coding - save overheard and tx packets for decodingMartin Hundebøll2013-03-131-0/+5
| | | | | | | | | | | | | | | To be able to decode a network coded packet, a node must already know one of the two coded packets. This is done by buffering skbs before transmission and buffering packets sniffed with promiscuous mode from other hosts. Packets are kept in a buffer similar to the one with forward-skbs: A hash table, where each entry, which corresponds to a src-dst pair, has a linked list packets. Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* hlist: drop the node parameter from iteratorsSasha Levin2013-02-271-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm not sure why, but the hlist for each entry iterators were conceived list_for_each_entry(pos, head, member) The hlist ones were greedy and wanted an extra parameter: hlist_for_each_entry(tpos, pos, head, member) Why did they need an extra pos parameter? I'm not quite sure. Not only they don't really need it, it also prevents the iterator from looking exactly like the list iterator, which is unfortunate. Besides the semantic patch, there was some manual work required: - Fix up the actual hlist iterators in linux/list.h - Fix up the declaration of other iterators based on the hlist ones. - A very small amount of places were using the 'node' parameter, this was modified to use 'obj->member' instead. - Coccinelle didn't handle the hlist_for_each_entry_safe iterator properly, so those had to be fixed up manually. The semantic patch which is mostly the work of Peter Senna Tschudin is here: @@ iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host; type T; expression a,c,d,e; identifier b; statement S; @@ -T b; <+... when != b ( hlist_for_each_entry(a, - b, c, d) S | hlist_for_each_entry_continue(a, - b, c) S | hlist_for_each_entry_from(a, - b, c) S | hlist_for_each_entry_rcu(a, - b, c, d) S | hlist_for_each_entry_rcu_bh(a, - b, c, d) S | hlist_for_each_entry_continue_rcu_bh(a, - b, c) S | for_each_busy_worker(a, c, - b, d) S | ax25_uid_for_each(a, - b, c) S | ax25_for_each(a, - b, c) S | inet_bind_bucket_for_each(a, - b, c) S | sctp_for_each_hentry(a, - b, c) S | sk_for_each(a, - b, c) S | sk_for_each_rcu(a, - b, c) S | sk_for_each_from -(a, b) +(a) S + sk_for_each_from(a) S | sk_for_each_safe(a, - b, c, d) S | sk_for_each_bound(a, - b, c) S | hlist_for_each_entry_safe(a, - b, c, d, e) S | hlist_for_each_entry_continue_rcu(a, - b, c) S | nr_neigh_for_each(a, - b, c) S | nr_neigh_for_each_safe(a, - b, c, d) S | nr_node_for_each(a, - b, c) S | nr_node_for_each_safe(a, - b, c, d) S | - for_each_gfn_sp(a, c, d, b) S + for_each_gfn_sp(a, c, d) S | - for_each_gfn_indirect_valid_sp(a, c, d, b) S + for_each_gfn_indirect_valid_sp(a, c, d) S | for_each_host(a, - b, c) S | for_each_host_safe(a, - b, c, d) S | for_each_mesh_entry(a, - b, c, d) S ) ...+> [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c] [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c] [akpm@linux-foundation.org: checkpatch fixes] [akpm@linux-foundation.org: fix warnings] [akpm@linux-foudnation.org: redo intrusive kvm changes] Tested-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* batman-adv: update copyright yearsAntonio Quartulli2013-01-191-1/+1
| | | | | Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: a delayed_work has to be initialised onceAntonio Quartulli2013-01-191-2/+3
| | | | | | | | | | A delayed_work struct does not need to be initialized each every time before being enqueued. Therefore the INIT_DELAYED_WORK() macro should be used during the initialization process only. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: remove useless blank lines before and after bracketsAntonio Quartulli2013-01-121-2/+0
| | | | | Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: use ETH_P_BATMANAntonio Quartulli2012-11-301-2/+4
| | | | | | | | The ETH_P_BATMAN ethertype is now defined kernel-wide. Use it instead of the private BATADV_ETH_P_BATMAN define. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: Add wrapper to look up neighbor and send skbMartin Hundebøll2012-11-211-0/+33
| | | | | | | | | | | | | | | | | | | By adding batadv_send_skb_to_orig() in send.c, we can remove duplicate code that looks up the next hop and then calls batadv_send_skb_packet(). Furthermore, this prepares the upcoming new implementation of fragmentation, which requires the next hop to route packets. Please note that this doesn't entirely remove the next-hop lookup in routing.c and unicast.c, since it is used by the current fragmentation code. Also note that the next-hop info is removed from debug messages in translation-table.c, since it is looked up elsewhere. Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: Distributed ARP Table - add snooping functions for ARP messagesAntonio Quartulli2012-11-071-0/+4
| | | | | | | | | | | | | In case of an ARP message going in or out the soft_iface, it is intercepted and a special action is performed. In particular the DHT helper functions previously implemented are used to store all the ARP entries belonging to the network in order to provide a fast and unicast lookup instead of the classic broadcast flooding mechanism. Each node stores the entries it is responsible for (following the DHT rules) in its soft_iface ARP table. This makes it possible to reuse the kernel data structures and functions for ARP management. Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: Don't break statements after assignment operatorSven Eckelmann2012-08-231-4/+4
| | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: Prefix types structs with batadv_Sven Eckelmann2012-07-011-21/+29
| | | | | Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix packet structs with batadv_Sven Eckelmann2012-07-011-2/+2
| | | | | Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix main enum with BATADV_Sven Eckelmann2012-07-011-5/+6
| | | | | Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix hard-interface enum with BATADV_Sven Eckelmann2012-07-011-5/+5
| | | | | Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix packet defines with BATADV_Sven Eckelmann2012-06-281-2/+2
| | | | | Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix remaining function like macros with batadv_Sven Eckelmann2012-06-281-1/+1
| | | | Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix send local static functions with batadv_Sven Eckelmann2012-06-251-15/+15
| | | | | | | | All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix main static inline functions with batadv_Sven Eckelmann2012-06-251-6/+6
| | | | | | | | All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix hard-interface static inline functions with batadv_Sven Eckelmann2012-06-241-3/+3
| | | | | | | | All non-static symbols of batman-adv were prefixed with batadv_ to avoid collisions with other symbols of the kernel. Other symbols of batman-adv should use the same prefix to keep the naming scheme consistent. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Reformat multiline comments to consistent styleSven Eckelmann2012-06-201-19/+13
| | | | | | | | batman-adv doesn't follow the style for multiline comments that David S. Miller prefers. All comments should be reformatted to follow this consistent style to make the code slightly more readable. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix main non-static functions with batadv_Sven Eckelmann2012-06-201-3/+3
| | | | | | | | | | | batman-adv can be compiled as part of the kernel instead of an module. In that case the linker will see all non-static symbols of batman-adv and all other non-static symbols of the kernel. This could lead to symbol collisions. A prefix for the batman-adv symbols that defines their private namespace avoids such a problem. Reported-by: David Miller <davem@davemloft.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix soft-interface non-static functions with batadv_Sven Eckelmann2012-06-201-1/+1
| | | | | | | | | | | batman-adv can be compiled as part of the kernel instead of an module. In that case the linker will see all non-static symbols of batman-adv and all other non-static symbols of the kernel. This could lead to symbol collisions. A prefix for the batman-adv symbols that defines their private namespace avoids such a problem. Reported-by: David Miller <davem@davemloft.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Prefix send non-static functions with batadv_Sven Eckelmann2012-06-201-10/+12
| | | | | | | | | | | batman-adv can be compiled as part of the kernel instead of an module. In that case the linker will see all non-static symbols of batman-adv and all other non-static symbols of the kernel. This could lead to symbol collisions. A prefix for the batman-adv symbols that defines their private namespace avoids such a problem. Reported-by: David Miller <davem@davemloft.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: turn tt commit code into routing protocol agnostic APIMarek Lindner2012-06-181-73/+1
| | | | | | | | | | | | Prior to this patch the translation table code made assumptions about how the routing protocol works and where its buffers are stored (to directly modify them). Each protocol now calls the tt code with the relevant pointers, thereby abstracting the code. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: convert bat_priv->tt_crc from atomic_t to uint16_tAntonio Quartulli2012-06-181-1/+1
| | | | | | | | | | In the code we neever need to atomically check and set the bat_priv->tt_crc field value. It is simply set and read once in different pieces of the code. Therefore this field can be safely be converted from atomic_t to uint16_t. Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: use shorter pr_warn instead of pr_warningSven Eckelmann2012-05-131-2/+2
| | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: replace HZ calculations with jiffies_to_msecs()Marek Lindner2012-05-111-1/+1
| | | | | | Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: use ETH_HLEN instead of sizeof(struct ethhdr)Antonio Quartulli2012-04-181-1/+1
| | | | | | | | Instead of using sizeof(struct ethhdr) it is strongly recommended to use the kernel macro ETH_HLEN. This patch substitute each occurrence of the former expressione with the latter one. Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: rename BATMAN_OGM_LEN to BATMAN_OGM_HLENMarek Lindner2012-04-181-6/+6
| | | | | | | | | Using BATMAN_OGM_LEN leaves one with the impression that this is the full packet size which is not the case. Therefore the variable is renamed. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
* batman-adv: Remove spaces after a castSven Eckelmann2012-03-111-1/+1
| | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: Ignore 80-chars per line limits for stringsSven Eckelmann2012-03-111-2/+2
| | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: Update copyright yearsSven Eckelmann2012-02-171-1/+1
| | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: convert batman iv algorithm to use dynamic infrastructureMarek Lindner2012-02-171-3/+2
| | | | Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: Explicitly mark the common header structureSven Eckelmann2012-02-171-1/+1
| | | | | | | | | | | | | | All batman-adv packets have a common 3 byte header. It can be used to share some code between different code paths, but it was never explicit stated that this header has to be always the same for all packets. Therefore, new code changes always have the problem that they may accidently introduce regressions by moving some elements around. A new structure is introduced that contains the common header and makes it easier visible that these 3 bytes have to be the same for all on-wire packets. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: agglomerate all batman iv ogm sending functions in the batman iv ↵Marek Lindner2011-09-081-278/+19
| | | | | | | | | | file In the process the batman iv OGM aggregation code could be merged into the batman iv code base which makes the separate aggregation files superfluous. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: rename all instances of batman_packet to batman_ogm_packetMarek Lindner2011-09-081-63/+67
| | | | | | | The follow-up routing code changes are going to introduce additional routing packet types which make this distinction necessary. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: correct several typ0s in the commentsAntonio Quartulli2011-08-221-5/+5
| | | | | | | Several typos have been corrected and some sentences have been rephrased Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: keep local table consistency for further TT_RESPONSEAntonio Quartulli2011-07-071-3/+1
| | | | | | | | | | | | | To keep transtable consistency among all the nodes, an originator must not send not yet announced clients within a full table TT_RESPONSE. Instead, deleted client have to be kept in the table in order to be sent within an immediate TT_RESPONSE. In this way all the nodes in the network will always provide the same response for the same request. All the modification are committed at the next ttvn increment event. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: broadcast primary OGM on all active hard-interfacesMarek Lindner2011-07-051-4/+13
| | | | | | | | | | The primary interface OGM has to be broadcasted on all hard-interfaces even if the primary interface is not the first interface (if_num = 0). Therefore the code has to compare the originating interface with the primary interface instead of checking the if_num. Reported-by: Linus Luessing <linus.luessing@web.de> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: add_bcast_packet_to_list() takes the sending delay as parameterAntonio Quartulli2011-07-051-2/+2
| | | | | | | | | In order to make possible to use the broadcast list for delayed sendings the "delay" parameter is now provided instead of using 1 as hardcoded value. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
* batman-adv: improved roaming mechanismAntonio Quartulli2011-06-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | With the current client announcement implementation, in case of roaming, an update is triggered on the new AP serving the client. At that point the new information is spread around by means of the OGM broadcasting mechanism. Until this operations is not executed, no node is able to correctly route traffic towards the client. This obviously causes packet drops and introduces a delay in the time needed by the client to recover its connections. A new packet type called ROAMING_ADVERTISEMENT is added to account this issue. This message is sent in case of roaming from the new AP serving the client to the old one and will contain the client MAC address. In this way an out-of-OGM update is immediately committed, so that the old node can update its global translation table. Traffic reaching this node will then be redirected to the correct destination utilising the fresher information. Thus reducing the packet drops and the connection recovery delay. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: improved client announcement mechanismAntonio Quartulli2011-06-201-20/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The client announcement mechanism informs every mesh node in the network of any connected non-mesh client, in order to find the path towards that client from any given point in the mesh. The old implementation was based on the simple idea of appending a data buffer to each OGM containing all the client MAC addresses the node is serving. All other nodes can populate their global translation tables (table which links client MAC addresses to node addresses) using this MAC address buffer and linking it to the node's address contained in the OGM. A node that wants to contact a client has to lookup the node the client is connected to and its address in the global translation table. It is easy to understand that this implementation suffers from several issues: - big overhead (each and every OGM contains the entire list of connected clients) - high latencies for client route updates due to long OGM trip time and OGM losses The new implementation addresses these issues by appending client changes (new client joined or a client left) to the OGM instead of filling it with all the client addresses each time. In this way nodes can modify their global tables by means of "updates", thus reducing the overhead within the OGMs. To keep the entire network in sync each node maintains a translation table version number (ttvn) and a translation table checksum. These values are spread with the OGM to allow all the network participants to determine whether or not they need to update their translation table information. When a translation table lookup is performed in order to send a packet to a client attached to another node, the destination's ttvn is added to the payload packet. Forwarding nodes can compare the packet's ttvn with their destination's ttvn (this node could have a fresher information than the source) and re-route the packet if necessary. This greatly reduces the packet loss of clients roaming from one AP to the next. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Reduce usage of charSven Eckelmann2011-06-201-3/+3
| | | | | | | | char was used in different places to store information without really using the characteristics of that data type or by ignoring the fact that char has not a well defined signedness. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: use NO_FLAGS define instead of hard-coding 0Marek Lindner2011-06-091-1/+1
| | | | | | | | The definition NO_FLAGS was introduced to make the code more readable and shall be used to initialize flag fields. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Calculate sizeof using variable insead of typesSven Eckelmann2011-05-301-9/+8
| | | | | | | | | | | | | Documentation/CodingStyle recommends to use the form p = kmalloc(sizeof(*p), ...); to calculate the size of a struct and not the version where the struct name is spelled out to prevent bugs when the type of p changes. This also seems appropriate for manipulation of buffers when they are directly associated with p. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: Add const type qualifier for pointersSven Eckelmann2011-05-301-13/+14
| | | | | | | | batman-adv uses pointers which are marked as const and should not violate that type qualifier by passing it to functions which force a cast to the non-const version. Signed-off-by: Sven Eckelmann <sven@narfation.org>
* batman-adv: reset broadcast flood protection on errorMarek Lindner2011-05-151-1/+1
| | | | | | | | The broadcast flood protection should be reset to its original value if the primary interface could not be retrieved. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Sven Eckelmann <sven@narfation.org>
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