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* [PATCH 0/2] Fixes for KSZ DSA switch
@ 2021-07-14 19:17 Lino Sanfilippo
  2021-07-14 19:17 ` [PATCH 1/2] net: dsa: tag_ksz: linearize SKB before adding DSA tag Lino Sanfilippo
                   ` (2 more replies)
  0 siblings, 3 replies; 19+ messages in thread
From: Lino Sanfilippo @ 2021-07-14 19:17 UTC (permalink / raw)
  To: woojung.huh
  Cc: UNGLinuxDriver, andrew, vivien.didelot, f.fainelli, olteanv,
	davem, kuba, netdev, linux-kernel, Lino Sanfilippo

These patches fix issues I encountered while using a KSZ9897 as a DSA
switch with a broadcom GENET network device as the DSA master device.

PATCH 1 fixes an invalid access to an SKB in case it is scattered.
PATCH 2 fixes incorrect hardware checksum calculation caused by the DSA
tag.

The patches have been tested with a KSZ9897 and apply against net-next.

Lino Sanfilippo (2):
  net: dsa: tag_ksz: linearize SKB before adding DSA tag
  net: dsa: tag_ksz: dont let the hardware process the layer 4 checksum

 net/dsa/tag_ksz.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)


base-commit: 5e437416ff66981d8154687cfdf7de50b1d82bfc
-- 
2.32.0


^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2021-07-19  9:23 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-14 19:17 [PATCH 0/2] Fixes for KSZ DSA switch Lino Sanfilippo
2021-07-14 19:17 ` [PATCH 1/2] net: dsa: tag_ksz: linearize SKB before adding DSA tag Lino Sanfilippo
2021-07-14 19:17 ` [PATCH 2/2] net: dsa: tag_ksz: dont let the hardware process the layer 4 checksum Lino Sanfilippo
2021-07-14 19:48   ` Vladimir Oltean
2021-07-14 20:15     ` Andrew Lunn
2021-07-15  6:54       ` Vladimir Oltean
2021-07-15 11:16         ` Aw: " Lino Sanfilippo
2021-07-15 11:49           ` Vladimir Oltean
2021-07-15 13:04             ` Aw: " Lino Sanfilippo
2021-07-15 13:12               ` Vladimir Oltean
2021-07-15 13:34                 ` Aw: " Lino Sanfilippo
2021-07-15 13:08         ` Andrew Lunn
2021-07-15 14:36           ` Vladimir Oltean
2021-07-15 15:50             ` Andrew Lunn
2021-07-19  8:20             ` Aw: " Lino Sanfilippo
2021-07-19  8:24               ` Vladimir Oltean
2021-07-15 16:24           ` Florian Fainelli
2021-07-15 23:23 ` [PATCH 0/2] Fixes for KSZ DSA switch Florian Fainelli
2021-07-16  8:49   ` Aw: " Lino Sanfilippo

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