Date: Sun, 10 Aug 2014 10:42:10 +0200 From: Lars Engels <lars.engels@0x20.net> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, Rui Paulo <rpaulo@freebsd.org>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org> Subject: Re: [rfc] INJECT mode for net80211 Message-ID: <20140810084210.GA56043@e-new.0x20.net> In-Reply-To: <CAJ-Vmon9G8wVJOtJdnQpQr-JkDgs_LFwnfvqTB69%2BU0eT8m2=w@mail.gmail.com> References: <CAJ-VmonhQwdQcTcEGrvwiTBDxiaOUAGYo=g%2BTaACR9oJaAh8Bw@mail.gmail.com> <80DB3DCF-496E-4596-B9F3-4D86AC82DEC5@FreeBSD.org> <CAJ-Vmom0OQtLvcCp5TS12ag5M65gsS8=gV8JOKJ%2B0Q_8AqypMA@mail.gmail.com> <CAJ-Vmo=Z0JQfKzrngdtgMfwNs5CWczB5KXJdSe-wgz0beGy6Jw@mail.gmail.com> <CAJ-Vmon9G8wVJOtJdnQpQr-JkDgs_LFwnfvqTB69%2BU0eT8m2=w@mail.gmail.com>
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--LQksG6bCIzRHxTLp Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Aug 10, 2014 at 01:28:22AM -0700, Adrian Chadd wrote: > ... interesting. Ok, so: >=20 > * if I just "remove" sam's patch there, monitor mode works to inject; > * I've patched kismet so it reads the radiotap data using the example > parser and added XCHANNEL support - so now it actually works nicely; > * aircrack-ng from ports doensn't send - it's triggering on this in net80= 211: >=20 > wh =3D mtod(m, struct ieee80211_frame *); > if ((wh->i_fc[0] & IEEE80211_FC0_VERSION_MASK) !=3D > IEEE80211_FC0_VERSION_0) > senderr(EIO); /* XXX */ >=20 > .. I haven't looked into why yet. >=20 > * but, aircrack-ng built from source works, save for when it tries to > transmit too quickly after changing channels. >=20 > Ok, so I'm going to just revert that change for now and see about > figuring out some other way to enforce regulatory concerns on monitor > mode transmit. (Likely by allowing receive, but failing transmit on > non-regulatory channels.) >=20 > I'll speak to the Kismet author here tomorrow and see about getting > this replacement radiotap parser in so it works correctly again in > FreeBSD. >=20 > And as for aircrack-ng - guess I'll poke the port maintainer. >=20 Which is me. :) Thanks a lot for working on this, let me know if you need any assistance for the aircrack-ng port. BTW the aircrack-ng developers are very helpful and FreeBSD-friendly, so we should get patches upstream. --LQksG6bCIzRHxTLp Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (FreeBSD) iQF8BAEBCgBmBQJT5zBiXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ4RjQwMDE3RTRERjUzMTI1N0FGRTUxNDlF NTRDQjM3RDNBMDg5RDZEAAoJEOVMs306CJ1tPCoIAK8aQcJYSRSwIFlx5mahl7Lq lR3saWlYyhOTeCVOjwKAoQJiV1z7NbKYRlEPC9nCiC892T62pmcW47YLnTla70Rq EAJ3meeUnGxopSAIfq9VUF9K6Sc92XU99FDHD8k4FA6FokSPJ8MSgYrR6oUxCwyE iQW+GW5u5R0Qo0Ltl7Mx12xWr4OWd7yDSJ9u8DP25aK3xonvQc6aPN465+dtoxAJ GKm89ezD548vdOCqUHqaARr23Xos7R3+ZNWsNo9A3yl4fhbio7sP5MwAUCBQw7eW j9jEIAqnbJiaCvsghv3hDT2GQlFbjM4Xo7V9IZvPk3NFjE99PnZDcmge/DRbKmY= =E3Af -----END PGP SIGNATURE----- --LQksG6bCIzRHxTLp--
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