Hello! The current wireless-testing appears to have some non-wireless bits from the upcoming Linux 2.6.34. As a result, libpcap and all capture programs that use it are broken. 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 (setsockopt(sock_fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mr, sizeof(mr)) == -1) { libpcap git doesn't have the fix yet. The breakage must be coming from the commit 914c8ad2 by Jiri Pirko to net/packet/af_packet.c I think it's very unhelpful to introduce patches that break significant userspace functionality without giving the affected programs an advance warning. Also, pulling bleeding edge stuff into wireless-testing before rc1 appears to be either a mistake or a bad decision. Sorry for cross-post, but it's an urgent issue. Repliers are encouraged to trim the recipient list as necessary. -- Regards, Pavel Roskin -- 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