talos-op-linux/net/batman-adv/Makefile, branch master

batman-adv: Update copyright years for 2020

2019-12-31T23:00:33+00:00

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

batman-adv: Make sysfs support optional

2019-03-25T09:01:11+00:00

The sysfs files will be marked as deprecated in the near future. They are already replaced by the batadv generic netlink family. Add an Kconfig option to disable the sysfs support for users who want to test their tools or want to safe some space. This setting should currently still be enabled by default to keep backward compatible with legacy tools. Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Drop license boilerplate

2019-03-25T08:31:35+00:00

All files got a SPDX-License-Identifier with commit 7db7d9f369a4 ("batman-adv: Add SPDX license identifier above copyright header"). All the required information about the license conditions can be found in LICENSES/. Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Update copyright years for 2019

2019-01-04T10:04:24+00:00

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

batman-adv: Provide debug messages as trace events

2018-09-15T07:51:08+00:00

A private debug logging infrastructure is currently provided via $debug_fs/batman_adv/*/log when CONFIG_BATMAN_ADV_DEBUG is enabled. This is not well integrated in the rest of the tracing infrastructure of the kernel. Other components (like mac80211 or ath10k) allow to gather the debug messages using generic trace events which are better integrated. This makes it possible to interact with them using the existing userspace tools. The tracepoint batadv:batadv_dbg will now be available when CONFIG_BATMAN_ADV_DEBUG and CONFIG_BATMAN_ADV_TRACING is activated. The log level mask is still used for filtering as usual. A full system trace for offline parsing can be created (and read) using: $ batctl ll all $ trace-cmd record -e batadv:batadv_dbg $ trace-cmd report The same can also be done without recording to a file $ batctl ll all $ trace-cmd stream -e batadv:batadv_dbg The trace infrastructure is especially helpful when tracing processes: $ batctl ll all $ ./tools/perf/perf trace --event "batadv:*" batctl p 10.204.32.1 0.000 batadv:batadv_dbg:batman_adv bat0 Parsing outgoing ARP REQUEST 0.045 batadv:batadv_dbg:batman_adv bat0 ARP MSG = [src: a2:64:14:53:f8:22-10.204.32.185 dst: 00:00:00:00:00:00-10.204.32.1] 0.067 batadv:batadv_dbg:batman_adv bat0 Entry updated: 10.204.32.185 a2:64:14:53:f8:22 (vid: -1) 0.099 batadv:batadv_dbg:batman_adv bat0 batadv_dat_select_candidates(): IP=10.204.32.1 hash(IP)=48902 0.757 batadv:batadv_dbg:batman_adv bat0 dat_select_candidates() 0: selected fe:2c:91:68:29:2b addr=48977 dist=65460 1.178 batadv:batadv_dbg:batman_adv bat0 dat_select_candidates() 1: selected fe:81:ab:c5:e3:03 addr=49181 dist=65256 1.809 batadv:batadv_dbg:batman_adv bat0 dat_select_candidates() 2: selected 66:25:a7:48:37:fb addr=49328 dist=65109 1.828 batadv:batadv_dbg:batman_adv bat0 DHT_SEND for 10.204.32.1 Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich

batman-adv: Update copyright years for 2018

2018-02-26T16:57:39+00:00

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

batman-adv: Add SPDX license identifier above copyright header

2017-12-15T16:22:45+00:00

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

2017-01-26T07:34:19+00:00

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

batman-adv: Allow to disable debugfs support

2016-08-09T05:54:54+00:00

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

batman-adv: throughput meter implementation

2016-07-04T10:37:18+00:00

The throughput meter module is a simple, kernel-space replacement for throughtput measurements tool like iperf and netperf. It is intended to approximate TCP behaviour. It is invoked through batctl: the protocol is connection oriented, with cumulative acknowledgment and a dynamic-size sliding window. The test *can* be interrupted by batctl. A receiver side timeout avoids unlimited waitings for sender packets: after one second of inactivity, the receiver abort the ongoing test. Based on a prototype from Edo Monticelli Signed-off-by: Antonio Quartulli Signed-off-by: Sven Eckelmann Signed-off-by: Marek Lindner Signed-off-by: Simon Wunderlich

talos-op-linux/net/batman-adv/Makefile, branch master

batman-adv: Update copyright years for 2020

batman-adv: Make sysfs support optional

batman-adv: Drop license boilerplate

batman-adv: Update copyright years for 2019

batman-adv: Provide debug messages as trace events

batman-adv: Update copyright years for 2018

batman-adv: Add SPDX license identifier above copyright header

batman-adv: update copyright years for 2017

batman-adv: Allow to disable debugfs support

batman-adv: throughput meter implementation