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f6e8fb55e5
mirror_ubuntu-kernels/drivers/net/ethernet/intel/ice
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Wojciech Drewek f6e8fb55e5 ice: Implement basic eswitch bridge setup 
With this patch, ice driver is able to track if the port
representors or uplink port were added to the linux bridge in
switchdev mode. Listen for NETDEV_CHANGEUPPER events in order to
detect this. ice_esw_br data structure reflects the linux bridge
and stores all the ports of the bridge (ice_esw_br_port) in
xarray, it's created when the first port is added to the bridge and
freed once the last port is removed. Note that only one bridge is
supported per eswitch.

Bridge port (ice_esw_br_port) can be either a VF port representor
port or uplink port (ice_esw_br_port_type). In both cases bridge port
holds a reference to the VSI, VF's VSI in case of the PR and uplink
VSI in case of the uplink. VSI's index is used as an index to the
xarray in which ports are stored.

Add a check which prevents configuring switchdev mode if uplink is
already added to any bridge. This is needed because we need to listen
for NETDEV_CHANGEUPPER events to record if the uplink was added to
the bridge. Netdevice notifier is registered after eswitch mode
is changed to switchdev.

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-07-24 08:53:05 -07:00
..
ice_adminq_cmd.h ice: update ICE_PHY_TYPE_HIGH_MAX_INDEX 2023-05-17 08:38:22 -07:00
ice_arfs.c ice: add individual interrupt allocation 2023-05-16 09:38:38 -07:00
ice_arfs.h
ice_base.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-07-20 15:52:55 -07:00
ice_base.h
ice_cgu_regs.h
ice_common.c ice: Remove managed memory usage in ice_get_fw_log_cfg() 2023-06-22 11:14:24 -07:00
ice_common.h ice: make writes to /dev/gnssX synchronous 2023-06-07 10:51:58 +01:00
ice_controlq.c ice: remove null checks before devm_kfree() calls 2023-06-22 10:30:34 -07:00
ice_controlq.h ice: reduce initial wait for control queue messages 2023-06-22 10:23:44 -07:00
ice_dcb_lib.c ice: Fix undersized tx_flags variable 2023-05-12 09:27:44 +01:00
ice_dcb_lib.h ice: Prevent set_channel from changing queues while RDMA active 2023-01-27 11:32:18 -08:00
ice_dcb_nl.c
ice_dcb_nl.h
ice_dcb.c ice: Fix DSCP PFC TLV creation 2023-03-07 13:02:01 -08:00
ice_dcb.h ice: Handle LLDP MIB Pending change 2023-01-19 08:18:03 -08:00
ice_ddp.c ice: Move support DDP code out of ice_flex_pipe.c 2023-01-19 08:18:03 -08:00
ice_ddp.h overflow: Add struct_size_t() helper 2023-05-26 13:52:19 -07:00
ice_devids.h ice: support features on new E810T variants 2022-09-28 11:40:57 -07:00
ice_devlink.c devlink: move port_split/unsplit() ops into devlink_port_ops 2023-05-30 10:32:20 -07:00
ice_devlink.h ice: Prevent ADQ, DCB coexistence with Custom Tx scheduler 2022-11-17 21:41:28 -08:00
ice_eswitch_br.c ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_eswitch_br.h ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_eswitch.c ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_eswitch.h ice: use src VSI instead of src MAC in slow-path 2023-05-19 09:10:39 -07:00
ice_ethtool_fdir.c
ice_ethtool.c ice: prevent NULL pointer deref during reload 2023-07-14 09:56:20 -07:00
ice_ethtool.h ice: update PHY type to ethtool link mode mapping 2023-05-17 08:43:01 -07:00
ice_fdir.c
ice_fdir.h
ice_flex_pipe.c ice: Reduce scope of variables 2023-01-19 08:18:03 -08:00
ice_flex_pipe.h ice: Move support DDP code out of ice_flex_pipe.c 2023-01-19 08:18:03 -08:00
ice_flex_type.h ice: Move support DDP code out of ice_flex_pipe.c 2023-01-19 08:18:03 -08:00
ice_flow.c ice: remove null checks before devm_kfree() calls 2023-06-22 10:30:34 -07:00
ice_flow.h
ice_fltr.c ice: sync netdev filters after clearing VSI 2023-02-03 09:54:18 -08:00
ice_fltr.h
ice_fw_update.c
ice_fw_update.h
ice_gnss.c ice: Don't dereference NULL in ice_gnss_read error path 2023-06-08 08:38:56 -07:00
ice_gnss.h ice: make writes to /dev/gnssX synchronous 2023-06-07 10:51:58 +01:00
ice_hw_autogen.h ice: Add support Flex RXD 2022-10-27 13:23:43 +02:00
ice_idc_int.h
ice_idc.c ice: add dynamic interrupt allocation 2023-05-16 09:38:38 -07:00
ice_irq.c ice: add dynamic interrupt allocation 2023-05-16 09:38:38 -07:00
ice_irq.h ice: add dynamic interrupt allocation 2023-05-16 09:38:38 -07:00
ice_lag.c ice: Remove LAG+SRIOV mutual exclusion 2023-05-17 08:43:47 -07:00
ice_lag.h ice: Remove LAG+SRIOV mutual exclusion 2023-05-17 08:43:47 -07:00
ice_lan_tx_rx.h ice: Remove and replace ice speed defines with ethtool.h versions 2022-11-23 08:59:42 -08:00
ice_lib.c ice: Unset src prune on uplink VSI 2023-07-24 08:52:56 -07:00
ice_lib.h ice: Unset src prune on uplink VSI 2023-07-24 08:52:56 -07:00
ice_main.c ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_nvm.c ice: Remove cppcheck suppressions 2023-01-19 08:18:03 -08:00
ice_nvm.h ice: Add additional flags to ice_nvm_write_activate 2022-08-24 08:45:54 -07:00
ice_osdep.h
ice_pf_vsi_vlan_ops.c
ice_pf_vsi_vlan_ops.h
ice_protocol_type.h ice: use src VSI instead of src MAC in slow-path 2023-05-19 09:10:39 -07:00
ice_ptp_consts.h
ice_ptp_hw.c ice: make Tx and Rx vernier offset calibration independent 2022-12-08 13:15:03 -08:00
ice_ptp_hw.h ice: make Tx and Rx vernier offset calibration independent 2022-12-08 13:15:03 -08:00
ice_ptp.c ice: introduce ICE_TX_TSTAMP_WORK enumeration 2023-06-08 10:20:12 -07:00
ice_ptp.h ice: introduce ICE_TX_TSTAMP_WORK enumeration 2023-06-08 10:20:12 -07:00
ice_repr.c ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_repr.h ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
ice_sbq_cmd.h
ice_sched.c ice: remove null checks before devm_kfree() calls 2023-06-22 10:30:34 -07:00
ice_sched.h ice: Add an option to pre-allocate memory for ice_sched_node 2022-11-17 21:41:28 -08:00
ice_sriov.c ice: clean up freeing SR-IOV VFs 2023-06-22 10:29:31 -07:00
ice_sriov.h ice: move ice_is_malicious_vf() to ice_virtchnl.c 2023-03-13 11:06:06 -07:00
ice_switch.c ice: Skip adv rules removal upon switchdev release 2023-07-24 08:52:19 -07:00
ice_switch.h ice: Skip adv rules removal upon switchdev release 2023-07-24 08:52:19 -07:00
ice_tc_lib.c ice: Fix tx queue rate limit when TCs are configured 2023-07-05 09:29:37 -07:00
ice_tc_lib.h ice: Fix tx queue rate limit when TCs are configured 2023-07-05 09:29:37 -07:00
ice_trace.h
ice_txrx_lib.c ice: fix W=1 headers mismatch 2023-03-28 09:42:05 -07:00
ice_txrx_lib.h ice: Micro-optimize .ndo_xdp_xmit() path 2023-02-13 19:13:13 +01:00
ice_txrx.c ice: recycle/free all of the fragments from multi-buffer frame 2023-06-01 09:59:39 -07:00
ice_txrx.h ice: Fix undersized tx_flags variable 2023-05-12 09:27:44 +01:00
ice_type.h ice: move VF overflow message count into struct ice_mbx_vf_info 2023-03-13 10:32:32 -07:00
ice_vf_lib_private.h ice: introduce ice_vf_init_host_cfg function 2023-02-06 09:41:56 -08:00
ice_vf_lib.c ice: use src VSI instead of src MAC in slow-path 2023-05-19 09:10:39 -07:00
ice_vf_lib.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-05-18 14:39:34 -07:00
ice_vf_mbx.c ice: merge ice_mbx_report_malvf with ice_mbx_vf_state_handler 2023-03-13 11:00:10 -07:00
ice_vf_mbx.h ice: initialize mailbox snapshot earlier in PF init 2023-03-13 11:06:05 -07:00
ice_vf_vsi_vlan_ops.c ice: Fix disabling Rx VLAN filtering with port VLAN enabled 2023-02-06 15:13:02 -08:00
ice_vf_vsi_vlan_ops.h
ice_virtchnl_allowlist.c ice: Add support Flex RXD 2022-10-27 13:23:43 +02:00
ice_virtchnl_allowlist.h
ice_virtchnl_fdir.c ice: Reset FDIR counter in FDIR init stage 2023-04-04 08:34:52 -07:00
ice_virtchnl_fdir.h
ice_virtchnl.c ice: use src VSI instead of src MAC in slow-path 2023-05-19 09:10:39 -07:00
ice_virtchnl.h ice: call ice_is_malicious_vf() from ice_vc_process_vf_msg() 2023-03-13 11:06:06 -07:00
ice_vlan_mode.c ice: define meta data to match in switch 2023-05-19 08:57:43 -07:00
ice_vlan_mode.h
ice_vlan.h
ice_vsi_vlan_lib.c
ice_vsi_vlan_lib.h
ice_vsi_vlan_ops.c
ice_vsi_vlan_ops.h
ice_xsk.c ice: xsk: Tx multi-buffer support 2023-07-19 09:56:50 -07:00
ice_xsk.h ice: xsk: change batched Tx descriptor cleaning 2022-09-27 08:11:02 -07:00
ice.h ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00
Makefile ice: Implement basic eswitch bridge setup 2023-07-24 08:53:05 -07:00