Hi I don't want to hi-jack your initial conversation here.
I just recently been using BATMAN-adv over ethernet So yes BATMAN_V shows link speed throughput 1000Mbps for me instead of #255 with BATMAN-VI I wanted to ask about debugging also, what other debug if any options are there that i can use ? I have enabled echo "CONFIG_BATMAN_ADV_DEBUG=y" >> .config echo "CONFIG_BATMAN_ADV_DEBUGFS=y" >> .config echo "CONFIG_BATMAN_ADV_BLA=y" >> .config echo "CONFIG_BATMAN_ADV_DAT=y" >> .config echo "CONFIG_BATMAN_ADV_MCAST=y" >> .config echo "CONFIG_BATMAN_ADV_NC=n" >> .config echo "CONFIG_BATMAN_ADV_BATMAN_V=y" >> .config echo "CONFIG_BATMAN_ADV_SYSFS=y" >> .config echo "CONFIG_BATMAN_ADV_TRACING=y" >> .config echo 255 > /sys/class/net/bat0/mesh/log_level cat /sys/kernel/debug/batman_adv/bat0/log since i want to understand why on wifi mesh seems to crash for me ath10k On Wed, Jun 24, 2020 at 10:42 PM Rob Cowart <rob.cow...@xecoenergy.com> wrote: > > > > > On Jun 24, 2020, at 3:13 PM, Sven Eckelmann <s...@narfation.org> wrote: > > > > On Wednesday, 24 June 2020 22:02:38 CEST Rob Cowart wrote: > > [....] > >> Is anything wrong with these? > > > > Most likely not, but someone on the mailing list with deeper knowledge on > > B.A.T.M.A.N. V's echo location protocol could actually check whether non- > > symmetric settings on different nodes could create problems or not. Or if > > having both ELP and OGM2 interval set to the same value could have negative > > side effects. > > > > > >> Our gateway: > >> > >> pi@raspberrypi:~/xeco-master/enola-daemon $ cat > >> /sys/class/net/wlan0/batman_adv/elp_interval > >> 500 > >> pi@raspberrypi:~/xeco-master/enola-daemon $ cat > >> /sys/class/net/bat0/mesh/orig_interval > >> 1000 > >> > >> nodes: > >> pi@raspberrypi:~ $ cat /sys/class/net/wlan0/batman_adv/elp_interval > >> 30000 > >> pi@raspberrypi:~ $ cat /sys/class/net/bat0/mesh/orig_interval > >> 30000 > > [...] > > > > On Wednesday, 24 June 2020 21:23:09 CEST Rob Cowart wrote: > >> IF Neighbor last-seen > >> b8:27:eb:4e:73:6d 25.330s ( 1.0) [ wlan0] > >> b8:27:eb:ff:0e:b6 23.320s ( 1.0) [ wlan0] > >> b8:27:eb:08:13:37 18.850s ( 1.0) [ wlan0] > >> b8:27:eb:aa:1e:6d 37.010s ( 1.0) [ wlan0] > >> b8:27:eb:35:c6:77 63.590s ( 1.0) [ wlan0] > >> b8:27:eb:e9:34:41 18.280s ( 1.0) [ wlan0] > >> b8:27:eb:84:ca:90 30.560s ( 1.0) [ wlan0] > >> b8:27:eb:1e:eb:cd 27.410s ( 1.0) [ wlan0] > >> b8:27:eb:cb:80:34 23.100s ( 1.0) [ wlan0] > > > > Btw. it looks to me like B.A.T.M.A.N. V is a really bad choice for your > > setup. > > All links have the throughput value 1.0 Mbit/s. This sounds to me like the > > wifi driver doesn't provide the required expected_throughput. And so you > > have > > a REALLY, REALLY, REALLY bad metric when you are using 1.0 everywhere. So if > > you want to continue experimenting with B.A.T.M.A.N. V then you should try > > to > > get this fixed in your wifi driver or just switch to B.A.T.M.A.N. IV with > > increased multicast rate. > Are there any docs that talk about what B.A.T.M.A.N. V vs B.A.T.M.A.N. IV is > good for? The decision to upgrade was made before I got here, I'm not sure > anyone understood that IV would still be supported/expected to be used. > > > > > >> Lots of stuff I don't understand here, looks like loopback is very busy? > > > > Not sure what you mean here with loopback. I will just leave the whole > > output > > here in case somebody else on the mailing list wants to figure it out. > > > >> pi@raspberrypi:~/xeco-master/enola-daemon $ sudo batctl td wlan0 > >> 15:01:52.075412 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 704843962, v 15, interval 500ms, length 20 > >> 15:01:52.076036 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.076507 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.076854 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.077456 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.077937 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.078028 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.078657 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.079155 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.079246 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.079894 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.080480 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.080965 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.081435 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.081904 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.081995 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.082435 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.082539 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.082957 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > >> 15:01:52.415359 BAT b8:27:eb:fb:4e:58: OGM2 via neigh b8:27:eb:fb:4e:58, > >> seq 500807384, throughput MAX, ttl 50, v 15, length 60, tvlv_len 40 > >> TVLV TTv1: OGM DIFF [.] ttvn=1 vlan_num=1 entry_num=0 > >> VLAN ID -1, crc 0xf0cfd284 > >> TVLV GWv1: down 10.0Mbps, up 2.0Mbps > >> TVLV DATv1: enabled > >> 15:01:52.423153 BAT b8:27:eb:fb:4e:58: OGM2 via neigh b8:27:eb:aa:1e:6d, > >> seq 500807384, throughput 15.0Mbps, ttl 49, v 15, length 60, tvlv_len 40 > >> TVLV TTv1: OGM DIFF [.] ttvn=1 vlan_num=1 entry_num=0 > >> VLAN ID -1, crc 0xf0cfd284 > >> TVLV GWv1: down 10.0Mbps, up 2.0Mbps > >> TVLV DATv1: enabled > >> 15:01:52.424280 BAT b8:27:eb:fb:4e:58: OGM2 via neigh b8:27:eb:cb:80:34, > >> seq 500807384, throughput 14.9Mbps, ttl 49, v 15, length 60, tvlv_len 40 > >> TVLV TTv1: OGM DIFF [.] ttvn=1 vlan_num=1 entry_num=0 > >> VLAN ID -1, crc 0xf0cfd284 > >> TVLV GWv1: down 10.0Mbps, up 2.0Mbps > >> TVLV DATv1: enabled > >> 15:01:52.428556 BAT b8:27:eb:fb:4e:58: OGM2 via neigh b8:27:eb:84:ca:90, > >> seq 500807384, throughput 15.0Mbps, ttl 49, v 15, length 60, tvlv_len 40 > >> TVLV TTv1: OGM DIFF [.] ttvn=1 vlan_num=1 entry_num=0 > >> VLAN ID -1, crc 0xf0cfd284 > >> TVLV GWv1: down 10.0Mbps, up 2.0Mbps > >> TVLV DATv1: enabled > >> 15:01:52.575301 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 704843963, v 15, interval 500ms, length 20 > >> 15:01:52.575486 BAT b8:27:eb:fb:4e:58: ELP via iface b8:27:eb:fb:4e:58, > >> seq 0, v 15, interval 0ms, length 200 > > > > Kind regards, > > Sven