On 29 April 2015 at 12:51, Hante Meuleman <meule...@broadcom.com> wrote: > Status report: spent lots of time trying to figure out how to use cpu > port 8 and use vlan1ports "0 1 2 3 5 7 8t", and found that I got fooled > by the way I tried to determine if it was working or not. To see if the > switch configuration was working I used to type "ifconfig" and then > see if there were and rx packets. Today I added logging in bgmac to > see if there are any rx interrupts, and to my surprise there are. So it > is possible to get it to work with cpu port 8 but the data is being > dropped by the stack (nothing visible in the counters). This is sample > data that gets received: > > [ 32.759614] bgmac: ETH, len=324, flags=0x01, protocol=0x0008 > [ 32.766714] bgmac: 45 00 01 36 bc f2 40 00 ff 11 19 8a c0 a8 02 96 > [ 32.774796] bgmac: e0 00 00 fb 14 e9 14 e9 01 22 b5 86 00 00 84 00 > [ 32.782892] bgmac: ETH, len=344, flags=0x01, protocol=0xdd86 > [ 32.789989] bgmac: 60 00 00 00 01 22 11 ff fd 1b 72 e5 79 5c 00 00 > [ 32.798077] bgmac: 75 58 39 77 51 db f7 b2 ff 02 00 00 00 00 00 00
Packets received by bgmac are supposed to be VLAN tagged. Are they in your case? I think you're dumping beginning on every packet. Compare dump (early bytes, look for 802.1Q header [0]) when using 5t vs. 8t. [0] http://en.wikipedia.org/wiki/IEEE_802.1Q _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel