Thanks Thomas. I will try to hack the code and let you know. Best Regards Phani On Thu, Mar 15, 2018 at 5:31 PM, Thomas Pedersen <thomas@xxxxxxxx> wrote: > On Wed, Mar 7, 2018 at 8:39 AM, Phani Siriki <yvsg.phanis@xxxxxxxxx> wrote: >> Hi Thomas >> >> Thank you for your reply. >> >> Could you please let me know how can I verify these queues on a mesh >> router? (I am using TPLink router with Ath9k chipset). > > try > > $ iw mesh0 mpath dump > > The mpath queue length is under the "QLEN" heading. > >> Also, the TXQ parameters can only be set if device is in AP or P2P >> mode. Do you have any idea why this restriction is in place? > > I don't think there is any reason modifying the queue parameters wouldn't work > in mesh mode. Why don't you hack up that code and give it a try. > >> https://github.com/torvalds/linux/blob/master/net/wireless/nl80211.c >> >> static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) >> { >> >> if (info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS]) { >> .... >> if (netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && >> netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) >> return -EINVAL; >> ... >> } >> >> Best Regards >> Phani >> >> On Tue, Mar 6, 2018 at 11:59 PM, Thomas Pedersen <thomas@xxxxxxxx> wrote: >>> On Thu, Mar 1, 2018 at 7:27 AM, Phani Siriki <yvsg.phanis@xxxxxxxxx> wrote: >>>> Hi All >>>> >>>> I am trying to understand the queuing mechanism wireless mesh networks. >>>> >>>> As per AP mode is concerned, there are four queues (BK, BE, Vi, VO) >>>> and traffic is controlled based on CWmin, CWmax, AIFS and TxOP. >>>> >>>> Does, mesh mode also involve these queues? Does mesh mode have any >>>> queue or it is just a single queue? >>> >>> mesh mode maps to the different ACs like AP mode. The only additional >>> queue in mesh is the mpath->frame_queue, which may be used if an >>> active mpath for a given RA can't be found. >>> >>> -- >>> thomas > > > > -- > thomas
