Search Linux Wireless

Re: [PATCH 1/2] mac80211: do not use low data rates for data frames with no ack flag

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2021-05-18 13:19, Johannes Berg wrote:
> On Tue, 2021-05-18 at 13:17 +0200, Felix Fietkau wrote:
>> 
>> Frames with IEEE80211_TX_CTL_HW_80211_ENCAP set have no 802.11 header,
>> so please change the check something like this:
>> 
>> 	if ((info->flags & IEEE80211_TX_CTL_NO_ACK) &&
>> 	    ((info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) ||
>> 	     ieee80211_is_data(hdr->frame_control)))
> 
> Maybe we should consider some kind of inline helper?
> 
> static inline bool ieee80211_is_tx_data(struct sk_buff *skb)
> {
> 	... *info = ...
> 	... *hdr = (void *)skb->data;
> 
> 	return (info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) ||
>                ieee80211_is_data(hdr->frame_control);
> }
> 
> 
> or so?
Yes, I think that's a good idea. There will definitely be more places
that need this.

- Felix



[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux