Sat, Mar 06, 2010 at 10:23:12PM CET, guy@xxxxxxxxxxxx wrote: > >On Mar 2, 2010, at 5:00 PM, Pavel Roskin wrote: > >> This patch to libpcap helps: >> >> --- a/pcap-linux.c >> +++ b/pcap-linux.c >> @@ -1563,6 +1563,7 @@ live_open_new(pcap_t *handle, const char >> memset(&mr, 0, sizeof(mr)); >> mr.mr_ifindex = handle->md.ifindex; >> mr.mr_type = PACKET_MR_PROMISC; >> + mr.mr_alen = 6; > >If there are any network types that support promiscuous mode and have link-layer addresses that aren't 6 octets long, that would still fail. > >It sounds as if the fix is not to care about the address length if the address isn't used, so you don't need to get the length right for PACKET_MR_PROMISC or PACKET_MR_ALLMULTI, so libpcap, and other clients setting promiscuous or "show me all multicast packets" mode, don't need to change. Is that the case? This should be fixed in kernel (net-2.6 1162563f82b434e3099c9e6c1bbdba846d792f0d) Jirka -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
