blaster4385/linux-IllusionX/drivers/net/team, branch v6.12.10

team: Fix feature exposure when no ports are present

2024-12-27T13:02:04Z

[ Upstream commit e78c20f327bd94dabac68b98218dff069a8780f0 ] Small follow-up to align this to an equivalent behavior as the bond driver. The change in 3625920b62c3 ("teaming: fix vlan_features computing") removed the netdevice vlan_features when there is no team port attached, yet it leaves the full set of enc_features intact. Instead, leave the default features as pre 3625920b62c3, and recompute once we do have ports attached. Also, similarly as in bonding case, call the netdev_base_features() helper on the enc_features. Fixes: 3625920b62c3 ("teaming: fix vlan_features computing") Signed-off-by: Daniel Borkmann Reviewed-by: Nikolay Aleksandrov Link: https://patch.msgid.link/20241213123657.401868-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

team: Fix feature propagation of NETIF_F_GSO_ENCAP_ALL

2024-12-19T17:13:19Z

[ Upstream commit 98712844589e06d9aa305b5077169942139fd75c ] Similar to bonding driver, add NETIF_F_GSO_ENCAP_ALL to TEAM_VLAN_FEATURES in order to support slave devices which propagate NETIF_F_GSO_UDP_TUNNEL & NETIF_F_GSO_UDP_TUNNEL_CSUM as vlan_features. Fixes: 3625920b62c3 ("teaming: fix vlan_features computing") Signed-off-by: Daniel Borkmann Cc: Nikolay Aleksandrov Cc: Ido Schimmel Cc: Jiri Pirko Reviewed-by: Nikolay Aleksandrov Reviewed-by: Hangbin Liu Link: https://patch.msgid.link/20241210141245.327886-5-daniel@iogearbox.net Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin

team: Fix initial vlan_feature set in __team_compute_features

2024-12-19T17:13:19Z

[ Upstream commit 396699ac2cb1bc4e3485abb48a1e3e41956de0cd ] Similarly as with bonding, fix the calculation of vlan_features to reuse netdev_base_features() in order derive the set in the same way as ndo_fix_features before iterating through the slave devices to refine the feature set. Fixes: 3625920b62c3 ("teaming: fix vlan_features computing") Signed-off-by: Daniel Borkmann Cc: Nikolay Aleksandrov Cc: Ido Schimmel Cc: Jiri Pirko Reviewed-by: Nikolay Aleksandrov Reviewed-by: Hangbin Liu Link: https://patch.msgid.link/20241210141245.327886-4-daniel@iogearbox.net Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin

net, team, bonding: Add netdev_base_features helper

2024-12-19T17:13:19Z

[ Upstream commit d2516c3a53705f783bb6868df0f4a2b977898a71 ] Both bonding and team driver have logic to derive the base feature flags before iterating over their slave devices to refine the set via netdev_increment_features(). Add a small helper netdev_base_features() so this can be reused instead of having it open-coded multiple times. Signed-off-by: Daniel Borkmann Cc: Nikolay Aleksandrov Cc: Ido Schimmel Cc: Jiri Pirko Reviewed-by: Hangbin Liu Reviewed-by: Nikolay Aleksandrov Link: https://patch.msgid.link/20241210141245.327886-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni Stable-dep-of: d064ea7fe2a2 ("bonding: Fix initial {vlan,mpls}_feature set in bond_compute_features") Signed-off-by: Sasha Levin

netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local

2024-09-03T09:36:43Z

"Interface can't change network namespaces" is rather an attribute, not a feature, and it can't be changed via Ethtool. Make it a "cold" private flag instead of a netdev_feature and free one more bit. Signed-off-by: Alexander Lobakin Signed-off-by: Paolo Abeni

netdev_features: convert NETIF_F_LLTX to dev->lltx

2024-09-03T09:36:43Z

NETIF_F_LLTX can't be changed via Ethtool and is not a feature, rather an attribute, very similar to IFF_NO_QUEUE (and hot). Free one netdev_features_t bit and make it a "hot" private flag. Signed-off-by: Alexander Lobakin Signed-off-by: Paolo Abeni

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07T23:19:14Z

Simon reported that ndo_change_mtu() methods were never updated to use WRITE_ONCE(dev->mtu, new_mtu) as hinted in commit 501a90c94510 ("inet: protect against too small mtu values.") We read dev->mtu without holding RTNL in many places, with READ_ONCE() annotations. It is time to take care of ndo_change_mtu() methods to use corresponding WRITE_ONCE() Signed-off-by: Eric Dumazet Reported-by: Simon Horman Closes: https://lore.kernel.org/netdev/20240505144608.GB67882@kernel.org/ Reviewed-by: Jacob Keller Reviewed-by: Sabrina Dubroca Reviewed-by: Simon Horman Acked-by: Shannon Nelson Link: https://lore.kernel.org/r/20240506102812.3025432-1-edumazet@google.com Signed-off-by: Jakub Kicinski

net: team: fix incorrect maxattr

2024-04-11T02:36:23Z

The maxattr should be the latest attr value, i.e. array size - 1, not total array size. Reported-by: syzbot+ecd7e07b4be038658c9f@syzkaller.appspotmail.com Fixes: 948dbafc15da ("net: team: use policy generated by YAML spec") Suggested-by: Jakub Kicinski Signed-off-by: Hangbin Liu Link: https://lore.kernel.org/r/20240409092812.3999785-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

net: team: use policy generated by YAML spec

2024-04-03T01:24:32Z

generated with: $ ./tools/net/ynl/ynl-gen-c.py --mode kernel \ > --spec Documentation/netlink/specs/team.yaml --source \ > -o drivers/net/team/team_nl.c $ ./tools/net/ynl/ynl-gen-c.py --mode kernel \ > --spec Documentation/netlink/specs/team.yaml --header \ > -o drivers/net/team/team_nl.h The TEAM_ATTR_LIST_PORT in team_nl_policy is removed as it is only in the port list reply attributes. Signed-off-by: Hangbin Liu Reviewed-by: Jiri Pirko Link: https://lore.kernel.org/r/20240401031004.1159713-4-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

net: team: rename team to team_core for linking

2024-04-03T01:24:32Z

Similar with commit 08d323234d10 ("net: fou: rename the source for linking"), We'll need to link two objects together to form the team module. This means the source can't be called team, the build system expects team.o to be the combined object. Signed-off-by: Hangbin Liu Reviewed-by: Jiri Pirko Link: https://lore.kernel.org/r/20240401031004.1159713-3-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski