Re: [PATCH 05/12] nl80211: Always register for Rx authentication frames with PASN

On Mon, Feb 24, 2020 at 11:14:30AM +0200, Ilan Peer wrote:
> Register a filter that only requests PASN authentication frames
> to be passed to user space.

> diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
> @@ -2199,6 +2199,22 @@ static int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss)

> +#ifdef CONFIG_PASN
> +	wpa_printf(MSG_DEBUG, "nl80211: Subscribe PASN authentication frames");
> +
> +	/*
> +	 * TODO: the PASN authentication identifier was not defined yet in the
> +	 * specification, for now using 0x07, as defined in other places in the
> +	 * code.
> +	 */
> +	if (drv->capa.flags & WPA_DRIVER_FLAGS_SME)
> +		if (nl80211_register_frame(bss, bss->nl_mgmt,
> +					   (WLAN_FC_TYPE_MGMT << 2) |
> +					   (WLAN_FC_STYPE_AUTH << 4),
> +					   (u8 *)"\x07\x00", 2))

This is still waiting for ANA assignment in P802.11az/D2.0. This is
usually a good sign of the functionality not being stable enough in the
draft to justify pushing it into the repository.. In other words, I'd
rather wait for a bit more stable draft version before applying this.

-- 
Jouni Malinen                                            PGP id EFC895FA