commits September 2019

commits@lists.open-mesh.org

1 participants
279 discussions

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/DAT_DHCP_Snooping (72fe1e0)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 72fe1e03a9b085c7e2fec9dfcf7022a06a79b62c Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Mon May 7 01:15:58 2018 +0000 doc: batman-adv/DAT_DHCP_Snooping >--------------------------------------------------------------- 72fe1e03a9b085c7e2fec9dfcf7022a06a79b62c batman-adv/DAT_DHCP_Snooping.textile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/batman-adv/DAT_DHCP_Snooping.textile b/batman-adv/DAT_DHCP_Snooping.textile index 0746a99..e425a57 100644 --- a/batman-adv/DAT_DHCP_Snooping.textile +++ b/batman-adv/DAT_DHCP_Snooping.textile @@ -135,10 +135,10 @@ h3. Result The following picture shows the amount of broadcasted ARP Request traffic before and after applying and configuring these patches at Freifunk Darmstadt (800 batman-adv nodes): -!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png! +!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png!:https://www.open-mesh.org/attachments/844/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png At about 23:00 this feature was enabled in their network on all gateway servers. Since then it is running there with no issues reported so far. -A month later it still looks like this: +A month later it still looks like this (note the scale): -!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png!:ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png \ No newline at end of file +!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png!:https://www.open-mesh.org/attachments/845/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png \ No newline at end of file

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png (21afdef)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 21afdefbbdf024176f34924de7317a17ac1b92d1 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Mon May 7 00:56:54 2018 +0000 doc: batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png >--------------------------------------------------------------- 21afdefbbdf024176f34924de7317a17ac1b92d1 .../ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png | Bin 0 -> 56479 bytes 1 file changed, 0 insertions(+), 0 deletions(-) diff --git a/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png b/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png new file mode 100644 index 0000000..d694cce Binary files /dev/null and b/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png differ

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/DAT_DHCP_Snooping (a950402)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit a9504026d7a8851b094acd65bbaf9cbf191efb7c Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Mon May 7 01:11:17 2018 +0000 doc: batman-adv/DAT_DHCP_Snooping >--------------------------------------------------------------- a9504026d7a8851b094acd65bbaf9cbf191efb7c batman-adv/DAT_DHCP_Snooping.textile | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/batman-adv/DAT_DHCP_Snooping.textile b/batman-adv/DAT_DHCP_Snooping.textile index 9f30a2c..0746a99 100644 --- a/batman-adv/DAT_DHCP_Snooping.textile +++ b/batman-adv/DAT_DHCP_Snooping.textile @@ -109,6 +109,8 @@ So even if a client device has a stable IP and position it will likely result in h2. Solution +<insert link to patchset/branch here> + h3. DHCP Snooping The first patch provides an alternative to filling the DAT DHT: It allows learning IP-MAC pairs not only via ARP spoofing but DHCP spoofing, too. The advantage is that for DHCP we already have the gateway feature which always uses unicast transmissions. @@ -123,6 +125,7 @@ $ brctl addbr br0 $ brctl addif br0 bat0 $ ebtables -p ARP --logical-out br0 -o bat0 --arp-op Request --arp-ip-dst 10.84.0.0/29 -j ACCEPT $ ebtables -p ARP --logical-out br0 -o bat0 --arp-op Request --arp-ip-dst 10.84.0.0/24 -j mark --mark-set 0x4 +[ set lease timeout to a low value ] </code></pre> This would result in the address range of 10.84.0.8-10.84.0.255 being marked for "noflood", while excempting 10.84.0.0-10.84.0.7. @@ -130,4 +133,12 @@ This would result in the address range of 10.84.0.8-10.84.0.255 being marked for h3. Result -The following picture shows the amount of broadcasted ARP Requests traffic before and after applying and configuring these patches at Freifunk Darmstadt (800 batman-adv nodes): +The following picture shows the amount of broadcasted ARP Request traffic before and after applying and configuring these patches at Freifunk Darmstadt (800 batman-adv nodes): + +!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png! + +At about 23:00 this feature was enabled in their network on all gateway servers. Since then it is running there with no issues reported so far. + +A month later it still looks like this: + +!{width:50%}ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-05-07.png!:ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png \ No newline at end of file

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/DAT_DHCP_Snooping (e64f97c)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit e64f97cde2b78d8d0052c6cfc57488b81fc8c301 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Mon May 7 00:48:40 2018 +0000 doc: batman-adv/DAT_DHCP_Snooping >--------------------------------------------------------------- e64f97cde2b78d8d0052c6cfc57488b81fc8c301 batman-adv/DAT_DHCP_Snooping.textile | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/batman-adv/DAT_DHCP_Snooping.textile b/batman-adv/DAT_DHCP_Snooping.textile index e1eb3a4..9f30a2c 100644 --- a/batman-adv/DAT_DHCP_Snooping.textile +++ b/batman-adv/DAT_DHCP_Snooping.textile @@ -103,3 +103,31 @@ Such dynamics might explain a large amount of unanswered, but previously success h3. Answered ARP Request broadcasts +The DAT_ENTRY_TIMEOUT is currently 5 minutes. Since ARP usually does not proactively send unsolicited ARP Replies there needs to be some ARP Request to query a client to refresh the DAT DHT. + +So even if a client device has a stable IP and position it will likely result in a broadcasted ARP Request every five minutes. + +h2. Solution + +h3. DHCP Snooping + +The first patch provides an alternative to filling the DAT DHT: It allows learning IP-MAC pairs not only via ARP spoofing but DHCP spoofing, too. The advantage is that for DHCP we already have the gateway feature which always uses unicast transmissions. + +h3. Noflood mark + +The second patch allows to prevent forwarding a frame which batman-adv would otherwise flood. With a DHCP snooping in place and a lease timeout lower than the 5min. DAT timeout ARP Requests for addresses in the DHCP range can safely be dropped. The noflood mark can be configured like: + +<pre><code> +$ echo 0x4/0x4 > /sys/class/net/bat0/mesh/noflood_mark +$ brctl addbr br0 +$ brctl addif br0 bat0 +$ ebtables -p ARP --logical-out br0 -o bat0 --arp-op Request --arp-ip-dst 10.84.0.0/29 -j ACCEPT +$ ebtables -p ARP --logical-out br0 -o bat0 --arp-op Request --arp-ip-dst 10.84.0.0/24 -j mark --mark-set 0x4 +</code></pre> + +This would result in the address range of 10.84.0.8-10.84.0.255 being marked for "noflood", while excempting 10.84.0.0-10.84.0.7. + + +h3. Result + +The following picture shows the amount of broadcasted ARP Requests traffic before and after applying and configuring these patches at Freifunk Darmstadt (800 batman-adv nodes):

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png (4f22b30)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 4f22b30fc6fe7813b9181ef6f20c5e291aa17f85 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Mon May 7 00:56:34 2018 +0000 doc: batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png >--------------------------------------------------------------- 4f22b30fc6fe7813b9181ef6f20c5e291aa17f85 .../ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png | Bin 0 -> 54312 bytes 1 file changed, 0 insertions(+), 0 deletions(-) diff --git a/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png b/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png new file mode 100644 index 0000000..f0e0b2c Binary files /dev/null and b/batman-adv/ffda-BCAST-ARP-REQUEST-@.kbits-1d.2018-04-06.png differ

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: batman-adv/DAT_DHCP_Snooping (cd0d6d2)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit cd0d6d2be303e79d9bb7ac62b77db02e1b47afe6 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Sun May 6 22:50:58 2018 +0000 doc: batman-adv/DAT_DHCP_Snooping >--------------------------------------------------------------- cd0d6d2be303e79d9bb7ac62b77db02e1b47afe6 batman-adv/DAT_DHCP_Snooping.textile | 105 +++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) diff --git a/batman-adv/DAT_DHCP_Snooping.textile b/batman-adv/DAT_DHCP_Snooping.textile new file mode 100644 index 0000000..e1eb3a4 --- /dev/null +++ b/batman-adv/DAT_DHCP_Snooping.textile @@ -0,0 +1,105 @@ +h1. DAT DHCP Snooping + +h2. Problem Scenario + + + +_Many ARP Requests from a batman-adv gateway server_ + +In larger mesh networks a significant (~30 kbit/s with ~1000 nodes) amount of ARP Requests which are broadcasted by batman-adv can be observed. + +h2. Statistics + +The following statistics were gathered at Freifunk Ostholstein on one of their gateway servers. Their mesh network consists of 300 nodes. The statistics show some details regarding the ARP Requests this specific gateway (a2:d9:c8:47:67:5d) generated: + +<pre><code> +$ ./summary.sh arp-1498963406-stage13.db a2:d9:c8:47:67:5d +# Summary + +Statistics for ARP Requests from/on a2:d9:c8:47:67:5d +Duration: 0.581819 days + +Total: 282190 (100%) +- via DAT BCAST: 252837 (89.5981%) + - answered: 32568 (12.881%) + - unanswered: 220269 (87.119%) +- via DAT Cache: 28672 (10.1605%) +- via DAT UCAST: 681 (0.241327%) +- bcast but missing ucast try (*): 0 (0%) + +Total: 282190 (100%) +- Unanswered: 220271 (78.0577%) + - ok: 220269 (99.9991%) + - last reply: 212863 (96.6377%) + - 0-1 min.: 4250 (1.99659%) + - 1-3 min.: 33334 (15.6598%) + - 3-5 min.: 27789 (13.0549%) + - 5-10 min.: 30820 (14.4788%) + - 10-15 min.: 33372 (15.6777%) + - 15-20 min.: 29685 (13.9456%) + - 20-25 min.: 24080 (11.3124%) + - 25-30 min.: 11882 (5.58199%) + - 30-45 min.: 13278 (6.23781%) + - 45-60 min.: 2135 (1.00299%) + - 60-90 min.: 1527 (0.717363%) + - 90- min.: 711 (0.334018%) + - new: 7406 (3.36225%) + - missing ucast try (*): 0 (0%) + - missing bcast try (*): 2 (0.000907972%) +- Answered: 61919 (21.9423%) + - via DAT Cache: 28672 (46.3057%) + - via DAT UCAST: 679 (1.09659%) + - via DAT BCAST: 32568 (52.5977%) + - bcast but missing ucast try (*): 0 (0%) + + +via DAT Cache: Neither an ARP Request via unicast nor via broadcast + was observed on the underlying interface. Therefore + assuming the DAT Cache had answered. +via DAT UCAST: One or more ARP Requests via unicast but none via + broadcast were observed on the underlying interface. + Therefore assuming they successfully triggered the + ARP Reply. +via DAT BCAST: Both one or more ARP Requests via unicast and one + via broadcast were observed on the underlying interface. + Therefore assuming the broadcast had triggered the + ARP Reply. +last reply: How many minutes ago was an ARP Reply last seen on + upper/bat device. + +(*): For a specific ARP Request observed on bat0, some expected + ARP Request(s) on the underlying interface were missed. +</code></pre> + +Focussing on the top statistics first: + +<pre><code> +Total: 282190 (100%) +- via DAT BCAST: 252837 (89.5981%) + - answered: 32568 (12.881%) + - unanswered: 220269 (87.119%) +- via DAT Cache: 28672 (10.1605%) +- via DAT UCAST: 681 (0.241327%) +- bcast but missing ucast try (*): 0 (0%) +</code></pre> + +Here there are two interesting points: + +A) Nearly 90% of all ARP Requests this gateway send were falling back to a batman-adv broadcast. + +B) Of those 90%, 87% were left unanswered. + +So it seems that there were some necessary and successful broadcasts. But the larger portion did not help in resolving the address. + +The more detailed timing statistics indicate that of those unanswered ARP requests more than 95% are clients which were resolved successfully before. + +h2. Explanations + +h3. Unanswered ARP Request broadcasts + +Freifunk networks are open and highly dynamic regarding their clients devices. A bus stopping near a Freifunk node might easily create a few dozen new connections and participants. And those ones will vanish shortly after. + +Such dynamics might explain a large amount of unanswered, but previously successful ARP Requests. + +h3. Answered ARP Request broadcasts +

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: open-mesh/News-draft (b4dcd70)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit b4dcd70d89e8056f9965f403db38c7884181ad18 Author: Sven Eckelmann <sven(a)narfation.org> Date: Thu Apr 19 14:20:51 2018 +0000 doc: open-mesh/News-draft >--------------------------------------------------------------- b4dcd70d89e8056f9965f403db38c7884181ad18 open-mesh/News-draft.textile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/open-mesh/News-draft.textile b/open-mesh/News-draft.textile index 921ad88..66d35a5 100644 --- a/open-mesh/News-draft.textile +++ b/open-mesh/News-draft.textile @@ -111,8 +111,8 @@ bugfixes =================== * synchronization of batman-adv netlink and packet headers -* TODO: DAT cache and multicast flags netlink support -* batctl: Validate translated mac addresses +* add DAT cache and multicast flags netlink support +* disable translation support for non-unicast mac addresses </pre> h2. alfred

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: open-mesh/News-draft (f86ea7c)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit f86ea7cecd3ed3f74a669abc37bfb8acda9307ff Author: Sven Eckelmann <sven(a)narfation.org> Date: Thu Apr 19 19:46:29 2018 +0000 doc: open-mesh/News-draft >--------------------------------------------------------------- f86ea7cecd3ed3f74a669abc37bfb8acda9307ff open-mesh/News-draft.textile | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/open-mesh/News-draft.textile b/open-mesh/News-draft.textile index 66d35a5..348d770 100644 --- a/open-mesh/News-draft.textile +++ b/open-mesh/News-draft.textile @@ -1,6 +1,6 @@ h1. DRAFT: Batman-adv 2018.1 released -Apr 24th, 2018. Today the B.A.T.M.A.N. team publishes the April 2018 update to batman-adv, batctl and alfred! This release adds the netlink support for the distributed arp table cache and the multicast flags. Also several bugfixes, code cleanups and code documentation updates are included in this version. +Apr 20th, 2018. Today the B.A.T.M.A.N. team publishes the April 2018 update to batman-adv, batctl and alfred! This release adds the netlink support for the distributed arp table cache and the multicast flags. Also several bugfixes, code cleanups and code documentation updates are included in this version. As the kernel module always depends on the Linux kernel it is compiled against, it does not make sense to provide binaries on our website. As usual, you will find the signed tarballs in our download section: @@ -66,22 +66,21 @@ coding style cleanup/refactoring -2018.1 (2018-04-24) +2018.1 (2018-04-20) =================== * support latest kernels (3.2 - 4.17) * coding style cleanups and refactoring * add DAT cache and multicast flags netlink support -* TODO: always assume 2-byte packet alignment * avoid redundant multicast TT entries * bugs squashed: - - TODO: update data pointers after skb_cow() - - TODO: fix header size check in batadv_dbg_arp() - - TODO: Fix skbuff rcsum on packet reroute - - TODO: fix multicast-via-unicast transmission with AP isolation - - TODO: fix packet loss for broadcasted DHCP packets to a server - - TODO: Fix multicast packet loss with a single WANT_ALL_IPV4/6 flag + - update data pointers after skb_cow() + - fix header size check in batadv_dbg_arp() + - fix skbuff rcsum on packet reroute + - fix multicast-via-unicast transmission with AP isolation + - fix packet loss for broadcasted DHCP packets to a server + - fix multicast packet loss with a single WANT_ALL_IPV4/6 flag </pre> h2. batctl @@ -107,7 +106,7 @@ bugfixes batctl: Validate translated mac addresses -2018.1 (2018-04-24) +2018.1 (2018-04-20) =================== * synchronization of batman-adv netlink and packet headers @@ -130,7 +129,7 @@ netlink alfred: add multicast flags netlink support -2018.1 (2018-04-24) +2018.1 (2018-04-20) =================== * synchronization of batman-adv netlink header

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: open-mesh/Download (06b18b0)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 06b18b0a158ba92702af1e85fd02e9d42aa2b167 Author: Simon Wunderlich <sw(a)simonwunderlich.de> Date: Wed Apr 25 18:48:22 2018 +0000 doc: open-mesh/Download >--------------------------------------------------------------- 06b18b0a158ba92702af1e85fd02e9d42aa2b167 open-mesh/Download.textile | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/open-mesh/Download.textile b/open-mesh/Download.textile index 4f670c4..782fbe2 100644 --- a/open-mesh/Download.textile +++ b/open-mesh/Download.textile @@ -7,9 +7,9 @@ Please use the maint branch for your public infrastructure unless you know exact h2. Download Released Source Code -* The latest version of [[batman-adv:Wiki|batman-adv]] is "batman-adv-2018.0.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.0.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.0.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.0.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.0.tar.gz.asc -* The latest version of batctl (management and control tool for batman-adv) is "batctl-2018.0.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.0.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.0.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.0.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.0.tar.gz.asc -* The latest version of alfred (Almighty Lightweight Fact Remote Exchange Daemon) is "alfred-2018.0.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.0.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.0.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.0.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.0.tar.gz.asc +* The latest version of [[batman-adv:Wiki|batman-adv]] is "batman-adv-2018.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2018.1.tar.gz.asc +* The latest version of batctl (management and control tool for batman-adv) is "batctl-2018.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2018.1.tar.gz.asc +* The latest version of alfred (Almighty Lightweight Fact Remote Exchange Daemon) is "alfred-2018.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2018.1.tar.gz.asc * The latest stable version of batmand ([[open-mesh:BranchesExplained#batmand|unmaintained]]) is "batman-0.3.2.tar.gz":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz "md5":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.asc * The latest version of the vis server for the batmand (package not needed for batman-adv) is "vis-0.3.2.tar.gz":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz "md5":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.asc @@ -72,6 +72,7 @@ It follows an overview of linux versions and the batman-adv version they contain * linux 4.14 => batman-adv 2017.3 (get batctl 2017.3 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) * linux 4.15 => batman-adv 2017.4 (get batctl 2017.4 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) * linux 4.16 => batman-adv 2018.0 (get batctl 2018.0 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) +* linux 4.17 => batman-adv 2018.1 (get batctl 2018.1 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) h2. Arch Linux

1 0

[doc] backup-redmine/2018-08-24, backup-redmine/2019-09-14, master: doc: open-mesh/Emulation_Debug: add ftrace support (4b2e1e9)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2018-08-24,backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 4b2e1e907517cfd6d9617c0792b6dcb6e9f7dfed Author: Sven Eckelmann <sven(a)narfation.org> Date: Sun Mar 25 11:00:15 2018 +0000 doc: open-mesh/Emulation_Debug: add ftrace support >--------------------------------------------------------------- 4b2e1e907517cfd6d9617c0792b6dcb6e9f7dfed open-mesh/Emulation_Debug.textile | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/open-mesh/Emulation_Debug.textile b/open-mesh/Emulation_Debug.textile index a6eed86..1f9a0a8 100644 --- a/open-mesh/Emulation_Debug.textile +++ b/open-mesh/Emulation_Debug.textile @@ -215,6 +215,17 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_UNWINDER_ORC=y +CONFIG_FTRACE=y +CONFIG_FUNCTION_TRACER=y +CONFIG_FUNCTION_GRAPH_TRACER=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_TRACER_SNAPSHOT=y +CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y +CONFIG_STACK_TRACER=y +CONFIG_UPROBE_EVENTS=y +CONFIG_DYNAMIC_FTRACE=y +CONFIG_FUNCTION_PROFILER=y +CONFIG_HIST_TRIGGERS=y EOF # for GCC 5+

1 0

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

commits September 2019