From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: wireless netns work Date: Fri, 19 Jun 2009 00:06:45 +0200 Message-ID: <1245362805.6495.3.camel@johannes.local> References: <1245328543.13790.31.camel@johannes.local> <1245329713.13790.37.camel@johannes.local> <40f31dec0906181016nffa031flac8f464c929f1bc9@mail.gmail.com> <43e72e890906181443g54269d1bm7ce24dcb46e7e921@mail.gmail.com> <1245361694.6495.2.camel@johannes.local> <43e72e890906181504i3b48b1fbj88fe485890e5f1a0@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-dX2T67YB3VTASrUbQuOP" Cc: Nick Kossifidis , Georgy Berdyshev , linux-wireless , Netdev To: "Luis R. Rodriguez" Return-path: In-Reply-To: <43e72e890906181504i3b48b1fbj88fe485890e5f1a0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org --=-dX2T67YB3VTASrUbQuOP Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2009-06-18 at 15:04 -0700, Luis R. Rodriguez wrote: > On Thu, Jun 18, 2009 at 2:48 PM, Johannes Berg= wrote: > > On Thu, 2009-06-18 at 14:43 -0700, Luis R. Rodriguez wrote: > > > >> For example, I see you used mac80211_hwsim and was able to use two > >> wlan interfaces to talk to each other. This seems great for testing > >> purposes but it remains unclear to me the advantage of testing with > >> separate namespaces vs creating two wlan interfaces on one namespace > >> with mac80211_hwsim. > > > > You cannot ping within one namespace and have the packets actually flow > > over the virtual 'air'. >=20 > I see, thanks! How does using a separate namespace fix this limitation? Well that's the magic ;) Think of it as having one copy of the networking stack per netns. johannes --=-dX2T67YB3VTASrUbQuOP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJKOrpyAAoJEODzc/N7+QmaAxMP/0+jJFlOJyAtcMeLwtQNFLEq FPzM9tjf/rfOLZEr73wEY2KIvQHf9ApbzHcXmPZ6Z92TFQXZIRRoqy0fjxN17oZy d5fKWEkG/Jb7Z7rRenQ1BsQzgnj98lQn8Hrp8+8rKbSDfm1ijVHXoY9l2vtbXJ4R zdtxAwJvReySaPkt0TbufFJsIXK5RyTaJWyEs1QZQ14Cwt6KgMUhqRD2p9VYQT2f fCUrAlW7xjbbedOvptVITeo+m2vtWpy09l9jjkzkqegWBW4C8LzLooXgxk9AQZS+ r5CSqdqqbCuMBP0EhiAS2DJNwAR1b+RgDWgjmUFTJ0jnADxdsgSFgLysDjCJQr13 lgh2cArlYEaW19xHOzzwT1zS/ui7KSl3lVyyYxVjf1K7lmd6WRkCKRwjwfqL8WSn 292Q22JjfJ5BavljADYaP/AWzRQhD7vbvl3s9b+MXizULO18LGKmaTie6WEeRmHn p5K/MmifhzH3JwSrJlyxNl6Y4CiwNsQ3fvp7a65ciKp3oc8SX9D6OL3vVUp5wWKs TKTuWktkz8bB2SkThXuphhQ0+oEJVcqNhhJwb/0hVT2TeJCwbdjS1ruJL8XpF6ii pxET/LQil8D5S2kM5gKBamYlAPpuxut2CszgkA7HBCsD/N3yRkqMEBmcz5QPx/iP EHiOOhpTFpePZc2xYdIF =BNIX -----END PGP SIGNATURE----- --=-dX2T67YB3VTASrUbQuOP-- -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html