From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:59456 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753783AbZHEFfr (ORCPT ); Wed, 5 Aug 2009 01:35:47 -0400 Subject: Re: [PATCH] wireless: display wext SSID when connected by cfg80211 From: Johannes Berg To: Zhu Yi Cc: "linville@tuxdriver.com" , "linux-wireless@vger.kernel.org" In-Reply-To: <1249450026.4069.111.camel@debian> References: <1249437950-8059-1-git-send-email-yi.zhu@intel.com> <1249449590.4168.16.camel@johannes.local> <1249450026.4069.111.camel@debian> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-+Hb+tfFeNctoSLeKyQNR" Date: Wed, 05 Aug 2009 07:35:43 +0200 Message-Id: <1249450543.6902.1.camel@johannes.local> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-+Hb+tfFeNctoSLeKyQNR Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2009-08-05 at 13:27 +0800, Zhu Yi wrote: > Yeah, I'm lazy to parse the current_bss.pub->information_elements for > SSID in the first instance. Should we implement some beacon parsing in > cfg80211 or move ieee802_11_parse_elems from mac80211? There's ieee80211_bss_get_ie() in cfg80211, which doesn't give you the length/data in two separate values, but otherwise behaves pretty similarly. IOW, something like const u8 *ssid =3D ieee80211_bss_get_ie(bss /* or &bss->pub */, WLAN_EID_SS= ID); if (ssid) { ssid_len =3D ssid[1]; ssid_data =3D ssid + 2; } johannes --=-+Hb+tfFeNctoSLeKyQNR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJKeRosAAoJEODzc/N7+Qma5hMP+wTl+vr+bGS5q2NoWLWtsJtC PkKVRWvpFoNPc1KK6mzjesLr0LxKOi1pvZaaEsFog6fAOwsFuUgIetjtqpscWTMZ P4JIGBrk4fAXano/INrTwwiITLDNxv8Hcjr8vYzQxerRFMthUs9SG7iWeul5UhIv TIMR7iWQRb+VMIbi7RSwNfWQAJQZaI8clhWL3RUaahkxU57dIpytVZp6vhQWIH8w bE+3dAMc5efWA4+QicSccfseCVZMF+eKR7gVtEDh9GQNO1+BakUmI9+fqyL7HcWb TykoIjlajUj6gckTSLfVMoJTqmgh6hbKLbsWfIeJY/KNtJVx0RYZauqUyhkJkCg+ 5G8IbDkttKC0RfOe++p1A5wZ5X9rXZrnWHY+YcN2XypFkbEUfKNXLHDmWhRiV0fx LTOMJ8vwEdMZgdFwMwYfZlIwfoCluHiLCzonUUMG/NSyWa85zWCvYql5NsuGRywH rY1+cd8SJOiyCp0GPS5gd4/6PYyeWsAVS0ZPkGNGwqdJ/BBfFExr3i4swJwqGa1E qbw0zCN2srF/qlgRpxzwRVqJErC26+QvPquJgT+GZqdHZ6Fw8/sR/DwpufUxlRyT NkTAceJsDbpdX/kNp3JSIDOli8oocelXaHGhJUgaWwVK5BlV6XBgdarWcyDipf8V H+hloUU1nW5DlUHoxaZU =0b/Y -----END PGP SIGNATURE----- --=-+Hb+tfFeNctoSLeKyQNR--