From owner-freebsd-wireless@freebsd.org Thu May 26 15:49:34 2016 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2F67AB4B956 for ; Thu, 26 May 2016 15:49:34 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-it0-x22e.google.com (mail-it0-x22e.google.com [IPv6:2607:f8b0:4001:c0b::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EF9651EAA for ; Thu, 26 May 2016 15:49:33 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-it0-x22e.google.com with SMTP id z123so48716386itg.0 for ; Thu, 26 May 2016 08:49:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=ywgxlzHmikMuogm7tbCZuWTbLELBnWV8ghvK6atgBmM=; b=woY8BBLMKiYcR8zvpQqHwQnLo23AgS6Q39uFV2CFq0ZevNrmlx9ei6rCFPPgaEB0WI qU78ALMwgnTOXHcj7v7iI/rpGuKwnBy3eY62E9dRAIde0S0o/lyllvDD5ZtMBgmx3J2Y /xaU6oe/SWE6zlkSDxHjWphLLhqMG4sE0/RawIDEb4NGl0h9z/ECecJ4Z9fFWeknxrKF ri0urDsabyfJHhukrrl4Ad/97tH8X5QBvVmnmjMvJvqcRLBWK6EHd75TKxjuR01PIC7n iULpn6r75ZxV3QeyNAjfBHeLJfv3KfJAy+8xBYx2+fyN3tw7dBigpLfo8vqH9k7r6zoJ fVhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=ywgxlzHmikMuogm7tbCZuWTbLELBnWV8ghvK6atgBmM=; b=gf2C+muux8qFWCtMUipDBJlKxt6WfRzi8NmDQEgf8yA1sifs6dEPDIuETF0QZ4kXOt 1dTjOsewtopcbRzs2ojs9WQl4WBc8LuRf/3aazokYpHBCrXu2wdNG604KnW94p5fwrJ9 2LfIcTKNq2pSzSba0wfS69hA+G80zmlS++Mjivaphl5GqjtbNiHx6sAFGLlndAPiX45u jEPHHsyzO6wiq1T671PfARphoI9Ctlv/QLKTQw6/2Gpdd9cqb9LS2cjL4V4pCJ4Pmn2O mDL3U9k76QMRchvPPhJocTHzjW55AOvctwJ38O1yjtsnpfV7u95WjCrHOdm4bdzkcOfR oywQ== X-Gm-Message-State: ALyK8tJg9HHHl5AVMl+3ZFKsCeV2j2ERG7JLciO00YOhxdQ4ElVdEAYeRKMdWTDimv3Bfgua7IVmPWHPTFe6Ig== MIME-Version: 1.0 X-Received: by 10.36.83.65 with SMTP id n62mr3554602itb.71.1464277773369; Thu, 26 May 2016 08:49:33 -0700 (PDT) Received: by 10.36.113.3 with HTTP; Thu, 26 May 2016 08:49:33 -0700 (PDT) In-Reply-To: References: Date: Thu, 26 May 2016 08:49:33 -0700 Message-ID: Subject: Re: Trying to to P2P Device Discovery From: Adrian Chadd To: yu-jui woo Cc: "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 May 2016 15:49:34 -0000 hi, i'd love to see initial on-channel p2p support! doing software-driven off-channel p2p support means we'd need a channel scheduler in net80211 to switch channels, same as scanning. (Heck, I'd even just love to see p2p support for iwn/iwm as a starting point, as they do p2p in firmware.) So, what are you trying to achieve? -adrian On 26 May 2016 at 03:07, yu-jui woo wrote: > Hi, > > FreeBSD is completely new to me and I'm trying to do Wi-Fi Direct on FreeBSD. > > I found that in order to make P2P Discovery (Wi-Fi Direct) work, the > first thing is to make net80211 report probe requests and make the > adapter listen on the Listen Channel for a period. And I think > sending/receiving action frames will be required later when trying to > make P2P connection. > > After some survey, I found that BPF and IEEE80211_IOC_CHANNEL might be > what I'm looking for, but wonder if there's any better way to do this. > > Would you give me some advise? > > Thanks. > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"