> >>> > > >>> > I did an interesting test. With ostinato software I generate an > >>> > ICMP > >>> frame without vlan tag. I changed the ethertype in the frame. > >>> > I tried with the ethertype 0x800 (IP), 0x801, 0x8892 (PROFINET), > >>> > 0x8100 > >>> (dot1q), 0x0600. All frames are sent except when the ethertype is > >>> set to 0x8100. It seems the firmware do not accept the ethertype > 0x8100. > >>> > >>> Interesting. This may suggest firmware actually doesn't handle dot1q > >>> VLAN tagging properly in NWifi Tx encap mode. Can you try changing > >>> it to 802.3 encap and re-test, please? > >>> > >>> --- a/drivers/net/wireless/ath/ath10k/mac.c > >>> +++ b/drivers/net/wireless/ath/ath10k/mac.c > >>> @@ -3172,7 +3172,7 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, > >>> struct ieee80211_vif *vif, > >>> if (ieee80211_is_data_present(fc) && sta && sta->tdls) > >>> return ATH10K_HW_TXRX_ETHERNET; > >>> > >>> - return ATH10K_HW_TXRX_NATIVE_WIFI; > >>> + return ATH10K_HW_TXRX_ETHERNET; > >>> } > >>> > >>> Note: Your backports may not have the necessary code.. In which case > >>> it'll be difficult to do this the easy way. If that's the case I > >>> suggest you get latest backports or generate them yourself from the > >>> latest kvalo/ath master. > >> I will try to change my backport. But it is not easy, because I need > to use a cross-compiler. From openwrt website I can download a backport > 2015-05-08. I will try to integrate it. > >> > >> Do you know how I can generate a tar file for openwrt from kale git > hub? > > > > That's non-trivial as far as I understand. You could try generating a > > quilt patch in openwrt to update ath10k. Either some sort of manual > > cherry-picking of the txmode patch for ath10k or create a partial diff > > (e.g. only drivers/net/wireless/ath/ath10k) between openwrt backports > > and kvalo/ath generated backports. > > I've managed to reproduce your problem in my setup. > > With NWifi Txed frames with dot1Q VLAN tagging aren't even sent OTA and > are reported as not acked by firmware. > > When I changed the Tx encap mode to 802.3 (ethernet) I can see frames OTA > but they are corrupted 3addr frames with invalid SA/DA addresses. > I'm guessing this is because firmware expects explicit > WMI_PEER_ADD_WDS_ENTRY_CMDID to be issued when trying too use 802.3 Tx > encap with 4addr frames. > Thanks for these informations, but where I need to set the flag WMI_PEER_ADD_WDS_ENTRY_CMDID? The backport 2015-05-08 should support your modification. I'm trying du compile it. > > Michał -- 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
