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Groups > linux.kernel > #1157010
| From | Vivien Didelot <vivien.didelot@savoirfairelinux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC 7/9] net: dsa: mv88e6352: lock CPU port from learning addresses |
| Date | 2015-06-03 03:10 +0200 |
| Message-ID | <px5lU-1O2-9@gated-at.bofh.it> (permalink) |
| References | <pwJbH-2A5-3@gated-at.bofh.it> <pwJlo-2Lj-21@gated-at.bofh.it> <pwVmy-3Ow-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Guenter, On Jun 2, 2015, at 10:24 AM, Guenter Roeck linux@roeck-us.net wrote: On 06/01/2015 06:27 PM, Vivien Didelot wrote: >> This commit disables SA learning and refreshing for the CPU port. >> > > Hi Vivien, > > This patch also seems to be unrelated to the rest of the series. > > Can you add an explanation why it is needed ? > > With this in place, how does the CPU port SA find its way into the fdb ? > Do we assume that it will be configured statically ? > An explanation might be useful. Without this patch, I noticed the CPU port was stealing the SA of a PC behind a switch port. this happened when the port was a bridge member, as the bridge was relaying broadcast coming from one switch port to the other switch ports in the same vlan. Thanks, -v -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [RFC 7/9] net: dsa: mv88e6352: lock CPU port from learning addresses Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-06-03 03:10 +0200
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