Lino Sanfilippo 37120f23ac net: dsa: tag_ksz: dont let the hardware process the layer 4 checksum ...

If the checksum calculation is offloaded to the network device (e.g due to
NETIF_F_HW_CSUM inherited from the DSA master device), the calculated
layer 4 checksum is incorrect. This is since the DSA tag which is placed
after the layer 4 data is considered as being part of the daa and thus
errorneously included into the checksum calculation.
To avoid this, always calculate the layer 4 checksum in software.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-07-21 23:14:49 -07:00

..

dsa2.c

net: dsa: reference count the FDB addresses at the cross-chip notifier level

2021-06-29 10:46:23 -07:00

dsa_priv.h

net: dsa: ensure during dsa_fdb_offload_notify that dev_hold and dev_put are on the same dev

2021-06-29 10:46:23 -07:00

dsa.c

net: dsa: allow changing the tag protocol via the "tagging" device attribute

2021-01-29 21:24:39 -08:00

Kconfig

net: selftest: fix build issue if INET is disabled

2021-04-28 14:06:45 -07:00

Makefile

net: dsa: add a second tagger for Ocelot switches based on tag_8021q

2021-01-29 21:25:27 -08:00

master.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

port.c

net: dsa: replay the local bridge FDB entries pointing to the bridge dev too

2021-06-29 10:46:23 -07:00

slave.c

net: dsa: ensure linearized SKBs in case of tail taggers

2021-07-21 23:14:49 -07:00

switch.c

net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave()

2021-07-13 14:47:10 -07:00

tag_8021q.c

net: dsa: tag_8021q: refactor RX VLAN parsing into a dedicated function

2021-06-11 12:45:38 -07:00

tag_ar9331.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_brcm.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_dsa.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_gswip.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_hellcreek.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_ksz.c

net: dsa: tag_ksz: dont let the hardware process the layer 4 checksum

2021-07-21 23:14:49 -07:00

tag_lan9303.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_mtk.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_ocelot_8021q.c

net: dsa: tag_8021q: refactor RX VLAN parsing into a dedicated function

2021-06-11 12:45:38 -07:00

tag_ocelot.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_qca.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_rtl4_a.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_sja1105.c

net: dsa: sja1105: implement TX timestamping for SJA1110

2021-06-11 12:45:38 -07:00

tag_trailer.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00

tag_xrs700x.c

net: dsa: generalize overhead for taggers that use both headers and trailers

2021-06-11 12:45:38 -07:00