- 19 10月, 2012 2 次提交
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由 Linus Lüssing 提交于
Threads in the bottom half of batadv_bla_check_bcast_duplist() might otherwise for instance overwrite variables which other threads might be using/reading at the same time in the top half, potentially leading to messing up the bcast_duplist, possibly resulting in false bridge loop avoidance duplicate check decisions. Signed-off-by: NLinus Lüssing <linus.luessing@web.de> Acked-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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由 Linus Lüssing 提交于
So far the crc16 checksum for a batman-adv broadcast data packet, received on a batman-adv hard interface, was calculated over zero bytes of its content leading to many incoming broadcast data packets wrongly being dropped (60-80% packet loss). This patch fixes this issue by calculating the crc16 over the actual, complete broadcast payload. The issue is a regression introduced by ("batman-adv: add broadcast duplicate check"). Signed-off-by: NLinus Lüssing <linus.luessing@web.de> Acked-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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- 23 8月, 2012 7 次提交
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由 Sven Eckelmann 提交于
Signed-off-by: NSven Eckelmann <sven@narfation.org> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Sven Eckelmann 提交于
Signed-off-by: NSven Eckelmann <sven@narfation.org> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Sven Eckelmann 提交于
The structure batadv_priv grows everytime a new feature is introduced. It gets hard to find the parts of the struct that belongs to a specific feature. This becomes even harder by the fact that not every feature uses a prefix in the member name. The variables for bridge loop avoidence, gateway handling, translation table and visualization server are moved into separate structs that are included in the bat_priv main struct. Signed-off-by: NSven Eckelmann <sven@narfation.org> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Marek Lindner 提交于
Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de> Acked-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Simon Wunderlich 提交于
for consistency reasons within the code and with the documentation, we should always call it "claim" and "unclaim". Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Simon Wunderlich 提交于
Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Simon Wunderlich 提交于
This is especially useful if there are no claims yet, but we still want to know which gateways are using bridge loop avoidance in the network. Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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- 11 7月, 2012 1 次提交
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由 Ben Hutchings 提交于
Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2012 1 次提交
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由 Simon Wunderlich 提交于
If the gateway functionality is used, some broadcast packets (DHCP requests) may be transmitted as unicast packets. As the bridge loop avoidance code now only considers the payload Ethernet destination, it may drop the DHCP request for clients which are claimed by other backbone gateways, because it falsely infers from the broadcast address that the right backbone gateway should havehandled the broadcast. Fix this by checking and delegating the batman-adv packet type used for transmission. Reported-by: NGuido Iribarren <guidoiribarren@buenosaireslibre.org> Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de>
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- 02 7月, 2012 6 次提交
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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- 28 6月, 2012 2 次提交
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
Reported-by: NMartin Hundebøll <martin@hundeboll.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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- 25 6月, 2012 5 次提交
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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- 21 6月, 2012 6 次提交
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由 Sven Eckelmann 提交于
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: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NDavid Miller <davem@davemloft.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NDavid Miller <davem@davemloft.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NDavid Miller <davem@davemloft.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NDavid Miller <davem@davemloft.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
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: NDavid Miller <davem@davemloft.net> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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- 19 6月, 2012 4 次提交
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由 Sven Eckelmann 提交于
Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Al Viro 提交于
memcpy() arguments are void *, precisely to avoid that kind of pointless casts. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NSven Eckelmann <sven@narfation.org>
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由 Sven Eckelmann 提交于
The hash for claim and backbone hash in the bridge loop avoidance code receive the same key because they are getting initialized by hash_new with the same key. Lockdep will create a backtrace when they are used recursively. This can be avoided by reinitializing the key directly after the hash_new. Signed-off-by: NSven Eckelmann <sven@narfation.org>
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- 11 5月, 2012 1 次提交
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由 Antonio Quartulli 提交于
update copyright years in order to include 2012 Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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- 18 4月, 2012 2 次提交
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由 Antonio Quartulli 提交于
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: NAntonio Quartulli <ordex@autistici.org>
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由 Antonio Quartulli 提交于
Remove an accidentally added duplicated line in a function comment Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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- 11 4月, 2012 3 次提交
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由 Simon Wunderlich 提交于
backbone gateways may be part of the same LAN, but participate in different meshes. With this patch, backbone gateways form groups by applying the groupid of another backbone gateway if it is higher. After forming the group, they only accept messages from backbone gateways of the same group. Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Simon Wunderlich 提交于
When multiple backbone gateways relay the same broadcast from the backbone into the mesh, other nodes in the mesh may receive this broadcast multiple times. To avoid this, the crc checksums of received broadcasts are recorded and new broadcast packets with the same content may be dropped if received by another gateway. Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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由 Simon Wunderlich 提交于
As the backbone gateways are connected to the same backbone, they should announce the same clients on the backbone non-exclusively. Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
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