On Tue, 2008-09-30 at 03:18 +0200, Felix Fietkau wrote:
>
> +/* maximum number of alternate rate retry stages */
> +#define IEEE80211_TX_MAX_ALTRATE 3
> +
> +/**
> + * struct ieee80211_tx_altrate - alternate rate selection/status
> + *
> + * @rate_idx: rate index to attempt to send with
> + * @limit: number of retries before fallback
> + */
> +struct ieee80211_tx_altrate {
> + s8 rate_idx;
> + u8 limit;
> +};
> +
> /**
> * struct ieee80211_tx_info - skb transmit information
> *
> @@ -335,14 +349,16 @@
> struct ieee80211_key_conf *hw_key;
> struct ieee80211_sta *sta;
> unsigned long jiffies;
> - s8 rts_cts_rate_idx, alt_retry_rate_idx;
> + s8 rts_cts_rate_idx;
> u8 retry_limit;
> u8 icv_len;
> u8 iv_len;
> + struct ieee80211_tx_altrate retries[IEEE80211_TX_MAX_ALTRATE];
If I'm counting correctly, that struct is now 2 bytes too large, you can
cut out retry_limit I'd think by updating drivers to use
retries[0].limit though. And iv/icv length can both be removed and added
into the key_conf I think.
johannes
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