kernel/net/batman-adv/debugfs.h, branch linux-5.1.y

batman-adv: Update copyright years for 2019

2019-01-04T10:04:24Z

Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Mark debugfs functionality as deprecated

2018-09-14T08:50:26Z

CONFIG_BATMAN_ADV_DEBUGFS is disabled by default because debugfs is not supported for batman-adv interfaces in any non-default netns. Any remaining users of this interface should still be informed about the deprecation and the generic netlink alternative. Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Fix debugfs path for renamed softif

2018-06-23T08:29:33Z

batman-adv is creating special debugfs directories in the init net_namespace for each created soft-interface (batadv net_device). But it is possible to rename a net_device to a completely different name then the original one. It can therefore happen that a user registers a new batadv net_device with the name "bat0". batman-adv is then also adding a new directory under $debugfs/batman-adv/ with the name "wlan0". The user then decides to rename this device to "bat1" and registers a different batadv device with the name "bat0". batman-adv will then try to create a directory with the name "bat0" under $debugfs/batman-adv/ again. But there already exists one with this name under this path and thus this fails. batman-adv will detect a problem and rollback the registering of this device. batman-adv must therefore take care of renaming the debugfs directories for soft-interfaces whenever it detects such a net_device rename. Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol") Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Fix debugfs path for renamed hardif

2018-06-23T08:29:33Z

batman-adv is creating special debugfs directories in the init net_namespace for each valid hard-interface (net_device). But it is possible to rename a net_device to a completely different name then the original one. It can therefore happen that a user registers a new net_device which gets the name "wlan0" assigned by default. batman-adv is also adding a new directory under $debugfs/batman-adv/ with the name "wlan0". The user then decides to rename this device to "wl_pri" and registers a different device. The kernel may now decide to use the name "wlan0" again for this new device. batman-adv will detect it as a valid net_device and tries to create a directory with the name "wlan0" under $debugfs/batman-adv/. But there already exists one with this name under this path and thus this fails. batman-adv will detect a problem and rollback the registering of this device. batman-adv must therefore take care of renaming the debugfs directories for hard-interfaces whenever it detects such a net_device rename. Fixes: 5bc7c1eb44f2 ("batman-adv: add debugfs structure for information per interface") Reported-by: John Soros Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Update copyright years for 2018

2018-02-26T16:57:39Z

Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Add SPDX license identifier above copyright header

2017-12-15T16:22:45Z

The "Linux kernel licensing rules" require that each file has a SPDX license identifier as first line (and sometimes as second line). The FSFE REUSE practices [1] would also require the same tags but have no restrictions on the placement in the source file. Using the "Linux kernel licensing rules" is therefore also fulfilling the FSFE REUSE practices requirements at the same time. [1] https://reuse.software/practices/ Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: update copyright years for 2017

2017-01-26T07:34:19Z

Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

treewide: remove redundant #include

2016-10-11T22:06:33Z

Kernel source files need not include explicitly because the top Makefile forces to include it with: -include $(srctree)/include/linux/kconfig.h This commit removes explicit includes except the following: * arch/s390/include/asm/facilities_src.h * tools/testing/radix-tree/linux/kernel.h These two are used for host programs. Link: http://lkml.kernel.org/r/1473656164-11929-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

batman-adv: Allow to disable debugfs support

2016-08-09T05:54:54Z

The files provided by batman-adv via debugfs are currently converted to netlink. Tools which are not yet converted to use the netlink interface may still rely on the old debugfs files. But systems which already upgraded their tools can save some space by disabling this feature. The default configuration of batman-adv on amd64 can reduce the size of the module by around 11% when this feature is disabled. $ size net/batman-adv/batman-adv.ko* text data bss dec hex filename 150507 10395 4160 165062 284c6 net/batman-adv/batman-adv.ko.y 137106 7099 2112 146317 23b8d net/batman-adv/batman-adv.ko.n Signed-off-by: Sven Eckelmann Signed-off-by: Marek Lindner Signed-off-by: Simon Wunderlich

2016-02-02T04:55:10Z

Signed-off-by: Sven Eckelmann Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli

kernel/net/batman-adv/debugfs.h, branch linux-5.1.y

batman-adv: Update copyright years for 2019

batman-adv: Mark debugfs functionality as deprecated

batman-adv: Fix debugfs path for renamed softif

batman-adv: Fix debugfs path for renamed hardif

batman-adv: Update copyright years for 2018

batman-adv: Add SPDX license identifier above copyright header

batman-adv: update copyright years for 2017

treewide: remove redundant #include

batman-adv: Allow to disable debugfs support

batman-adv: update copyright years for 2016