Hi,
And thanks for quick responses. Some comments below.
-------- Original-Nachricht --------
Datum: Mon, 18 Jan 2010 12:39:54 +0100 Von: Andrew Lunn andrew@lunn.ch
What do you see in /proc/net/batman-adv/originiators on the three devices?
Here's what I see (or not see) in the laptop: ##:~$ cat /proc/net/batman-adv/interfaces [ active] wlan0 00:22:fa:dc:9a:ce ##:~$ cat /proc/net/batman-adv/originators Originator (#/255) Nexthop [outgoingIF]: Potential nexthops ... [B.A.T.M.A.N. adv 0.2, MainIF/MAC: wlan0/00:22:fa:dc:9a:ce] No batman nodes in range ...
and in the device: ##> cat /proc/net/batman-adv/interfaces [ active] eth1 00:11:f6:83:af:1c ##> cat /proc/net/batman-adv/originators Originator (#/255) Nexthop [outgoingIF]: Potential nexthops ... [B.A.T.M.A.N. adv 0.2, MainIF/MAC: eth1/00:11:f6:83:af:1c] No batman nodes in range ...
Is the ARM device running in big endian or little endian mode?
The device is liitle endian. Could it be a problem in endianness? IIRC network stuff is usually big endian?
Any kernel messages?
You may want to rebuild the modules with debugging enabled, see the README and then enable it as described in the README.
I couldn't find any info on debug build in the README, and some instructions I came across in the wiki didn't really work, so I went and modified log.c directly to printk everything that is passed to debug_log.
In result I got a screenfulls of messages: --- batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30765, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30764, new 30765 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 batman-adv: Forwarding packet: tq_orig: 0, tq_avg: 0, tq_forw: 0, ttl_orig: 49, ttl_forw: 49 batman-adv: Forwarding packet: rebroadcast neighbour packet with direct link flag batman-adv: Forwarding packet (originator 00:22:fa:dc:9a:ce, seqno 30765, TQ 0, TTL 49, IDF on) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Sending own packet (originator 00:11:f6:83:af:1c, seqno 1569, TQ 255, TTL 50, IDF off) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30766, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30765, new 30766 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 batman-adv: Forwarding packet: tq_orig: 0, tq_avg: 0, tq_forw: 0, ttl_orig: 49, ttl_forw: 49 batman-adv: Forwarding packet: rebroadcast neighbour packet with direct link flag batman-adv: Forwarding packet (originator 00:22:fa:dc:9a:ce, seqno 30766, TQ 0, TTL 49, IDF on) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Sending own packet (originator 00:11:f6:83:af:1c, seqno 1570, TQ 255, TTL 50, IDF off) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30767, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30766, new 30767 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 batman-adv: Forwarding packet: tq_orig: 0, tq_avg: 0, tq_forw: 0, ttl_orig: 49, ttl_forw: 49 batman-adv: Forwarding packet: rebroadcast neighbour packet with direct link flag batman-adv: Forwarding packet (originator 00:22:fa:dc:9a:ce, seqno 30767, TQ 0, TTL 49, IDF on) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Sending own packet (originator 00:11:f6:83:af:1c, seqno 1571, TQ 255, TTL 50, IDF off) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30768, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30767, new 30768 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 batman-adv: Forwarding packet: tq_orig: 0, tq_avg: 0, tq_forw: 0, ttl_orig: 49, ttl_forw: 49 batman-adv: Forwarding packet: rebroadcast neighbour packet with direct link flag batman-adv: Forwarding packet (originator 00:22:fa:dc:9a:ce, seqno 30768, TQ 0, TTL 49, IDF on) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Sending own packet (originator 00:11:f6:83:af:1c, seqno 1572, TQ 255, TTL 50, IDF off) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30769, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30768, new 30769 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 batman-adv: Forwarding packet: tq_orig: 0, tq_avg: 0, tq_forw: 0, ttl_orig: 49, ttl_forw: 49 batman-adv: Forwarding packet: rebroadcast neighbour packet with direct link flag batman-adv: Forwarding packet (originator 00:22:fa:dc:9a:ce, seqno 30769, TQ 0, TTL 49, IDF on) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Sending own packet (originator 00:11:f6:83:af:1c, seqno 1573, TQ 255, TTL 50, IDF off) on interface eth1 [00:11:f6:83:af:1c] batman-adv: Received BATMAN packet via NB: 00:22:fa:dc:9a:ce, IF: eth1 [00:11:f6:83:af:1c] (from OG: 00:22:fa:dc:9a:ce, via prev OG: 00:22:fa:dc:9a:ce, seqno 30770, tq 255, TTL 50, V 8, IDF 0) batman-adv: updating last_seqno: old 30769, new 30770 batman-adv: bidirectional: orig = 00:22:fa:dc:9a:ce neigh = 00:22:fa:dc:9a:ce => own_bcast = 0, real recv = 63, local tq: 0, asym_penalty: 255, total tq: 0 ---
Interestingly there seems to be packets coming and going from my laptop?
-Juha