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linux-next/net/dsa
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Robert Hodaszi 36ff681d22 net: dsa: tag_ocelot_8021q: fix broken reception 
The blamed commit changed the dsa_8021q_rcv() calling convention to
accept pre-populated source_port and switch_id arguments. If those are
not available, as in the case of tag_ocelot_8021q, the arguments must be
pre-initialized with -1.

Due to the bug of passing uninitialized arguments in tag_ocelot_8021q,
dsa_8021q_rcv() does not detect that it needs to populate the
source_port and switch_id, and this makes dsa_conduit_find_user() fail,
which leads to packet loss on reception.

Fixes: dcfe767378 ("net: dsa: tag_sja1105: absorb logic for not overwriting precise info into dsa_8021q_rcv()")
Signed-off-by: Robert Hodaszi <robert.hodaszi@digi.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20241211144741.1415758-1-robert.hodaszi@digi.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-12 07:10:27 -08:00
..
conduit.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
conduit.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
devlink.c net: dsa: replace devlink resource registration calls by devl_ variants 2024-10-29 16:52:57 -07:00
devlink.h net: dsa: move rest of devlink setup/teardown to devlink.c 2022-11-22 20:41:47 -08:00
dsa.c net: dsa: remove obsolete phylink dsa_switch operations 2024-10-07 16:23:10 -07:00
dsa.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
Kconfig net: dsa: vsc73xx: introduce tag 8021q for vsc73xx 2024-07-15 06:55:15 -07:00
Makefile net: dsa: vsc73xx: introduce tag 8021q for vsc73xx 2024-07-15 06:55:15 -07:00
netlink.c net: dsa: Rename IFLA_DSA_MASTER to IFLA_DSA_CONDUIT 2023-10-24 13:08:14 -07:00
netlink.h net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
port.c net: dsa: remove dsa_port_phylink_mac_select_pcs() 2024-10-17 18:15:14 -05:00
port.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
stubs.c net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub 2023-04-09 15:35:49 +01:00
switch.c net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
switch.h net: dsa: Use conduit and user terms 2023-10-24 13:08:14 -07:00
tag_8021q.c net: dsa: prepare 'dsa_tag_8021q_bridge_join' for standalone use 2024-07-15 06:55:16 -07:00
tag_8021q.h net: dsa: tag_sja1105: refactor skb->dev assignment to dsa_tag_8021q_find_user() 2024-07-15 06:55:15 -07:00
tag_ar9331.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_brcm.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_dsa.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_gswip.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_hellcreek.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_ksz.c net: dsa: microchip: update tag_ksz masks for KSZ9477 family 2024-09-10 17:27:56 -07:00
tag_lan9303.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_mtk.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_none.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_ocelot_8021q.c net: dsa: tag_ocelot_8021q: fix broken reception 2024-12-12 07:10:27 -08:00
tag_ocelot.c net: mscc: ocelot: use ocelot_xmit_get_vlan_info() also for FDMA and register injection 2024-08-16 09:59:32 +01:00
tag_qca.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rtl4_a.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rtl8_4.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_rzn1_a5psw.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_sja1105.c net: dsa: tag_sja1105: refactor skb->dev assignment to dsa_tag_8021q_find_user() 2024-07-15 06:55:15 -07:00
tag_trailer.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag_vsc73xx_8021q.c net: dsa: vsc73xx: introduce tag 8021q for vsc73xx 2024-07-15 06:55:15 -07:00
tag_xrs700x.c net: fill in MODULE_DESCRIPTION()s for DSA tags 2024-01-05 08:06:19 -08:00
tag.c net: dsa: provide a software untagging function on RX for VLAN-aware bridges 2024-08-16 09:59:32 +01:00
tag.h net: dsa: provide a software untagging function on RX for VLAN-aware bridges 2024-08-16 09:59:32 +01:00
trace.c net: dsa: add trace points for FDB/MDB operations 2023-04-12 08:36:07 +01:00
trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
user.c net: dsa: use ethtool string helpers 2024-11-03 10:36:34 -08:00
user.h net: dsa: update the unicast MAC address when changing conduit 2024-06-10 13:48:06 +01:00