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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-10-201-0/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/usb/asix_common.c net/ipv4/inet_connection_sock.c net/switchdev/switchdev.c In the inet_connection_sock.c case the request socket hashing scheme is completely different in net-next. The other two conflicts were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * switchdev: check if the vlan id is in the proper vlan rangeNikolay Aleksandrov2015-10-131-0/+3
| | | | | | | | | | | | | | | | | | | | | | VLANs 0 and 4095 are reserved and shouldn't be used, add checks to switchdev similar to the bridge. Also make sure ids above 4095 cannot be passed either. Fixes: 47f8328bb1a4 ("switchdev: add new switchdev bridge setlink") Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: assert rtnl mutex when going over lower netdevsJiri Pirko2015-10-151-4/+11
| | | | | | | | | | | | | | | | netdev_for_each_lower_dev has to be called with rtnl mutex held. So better enforce it in switchdev functions. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: introduce possibility to defer obj_add/delJiri Pirko2015-10-151-20/+80
| | | | | | | | | | | | | | | | | | | | | | | | Similar to the attr usecase, the caller knows if he is holding RTNL and is in atomic section. So let the called to decide the correct call variant. This allows drivers to sleep inside their ops and wait for hw to get the operation status. Then the status is propagated into switchdev core. This avoids silent errors in drivers. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: remove pointers from switchdev objectsJiri Pirko2015-10-151-4/+7
| | | | | | | | | | | | | | | | | | | | | | When object is used in deferred work, we cannot use pointers in switchdev object structures because the memory they point at may be already used by someone else. So rather do local copy of the value. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: allow caller to explicitly request attr_set as deferredJiri Pirko2015-10-151-65/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Caller should know if he can call attr_set directly (when holding RTNL) or if he has to defer the att_set processing for later. This also allows drivers to sleep inside attr_set and report operation status back to switchdev core. Switchdev core then warns if status is not ok, instead of silent errors happening in drivers. Benefit from newly introduced switchdev deferred ops infrastructure. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: make struct switchdev_attr parameter const for attr_set callsJiri Pirko2015-10-151-3/+4
| | | | | | | | | | | | Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: introduce switchdev deferred ops infrastructureJiri Pirko2015-10-151-0/+80
| | | | | | | | | | | | | | | | | | Introduce infrastructure which will be used internally to defer ops. Note that the deferred ops are queued up and either are processed by scheduled work or explicitly by user calling deferred_process function. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: enforce no pvid flag in vlan rangesNikolay Aleksandrov2015-10-131-0/+3
| | | | | | | | | | | | | | | | | | We shouldn't allow BRIDGE_VLAN_INFO_PVID flag in VLAN ranges. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Elad Raz <eladr@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: skip over ports returning -EOPNOTSUPP when recursing portsScott Feldman2015-10-121-1/+8
| | | | | | | | | | | | | | | | | | | | This allows us to recurse over all the ports, skipping over unsupporting ports. Without the change, the recursion would stop at first unsupported port. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: push object ID back to object structureJiri Pirko2015-10-031-28/+29
| | | | | | | | | | | | | | | | Suggested-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: bring back switchdev_obj and use it as a generic object paramJiri Pirko2015-10-031-18/+22
| | | | | | | | | | | | | | | | | | | | Replace "void *obj" with a generic structure. Introduce couple of helpers along that. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: rename switchdev_obj_fdb to switchdev_obj_port_fdbJiri Pirko2015-10-031-4/+4
| | | | | | | | | | | | | | | | | | | | Make the struct name in sync with object id name. Suggested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: rename switchdev_obj_vlan to switchdev_obj_port_vlanJiri Pirko2015-10-031-3/+3
| | | | | | | | | | | | | | | | | | | | Make the struct name in sync with object id name. Suggested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: rename SWITCHDEV_ATTR_* enum values to SWITCHDEV_ATTR_ID_*Jiri Pirko2015-10-031-7/+7
| | | | | | | | | | | | | | | | | | To be aligned with obj. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: rename SWITCHDEV_OBJ_* enum values to SWITCHDEV_OBJ_ID_*Jiri Pirko2015-10-031-8/+8
| | | | | | | | | | | | | | | | Suggested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: switchdev: abstract object in add/del opsVivien Didelot2015-09-291-66/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Similar to the notifier_call callback of a notifier_block, change the function signature of switchdev add and del operations to: int switchdev_port_obj_add/del(struct net_device *dev, enum switchdev_obj_id id, void *obj); This allows the caller to pass a specific switchdev_obj_* structure instead of the generic switchdev_obj one. Drivers implementation of these operations and switchdev have been changed accordingly. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: switchdev: pass callback to dump operationVivien Didelot2015-09-291-23/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Similar to the notifier_call callback of a notifier_block, change the function signature of switchdev dump operation to: int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id, void *obj, int (*cb)(void *obj)); This allows the caller to pass and expect back a specific switchdev_obj_* structure instead of the generic switchdev_obj one. Drivers implementation of dump operation can now expect this specific structure and call the callback with it. Drivers have been changed accordingly. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: switchdev: remove dev from switchdev_obj cbVivien Didelot2015-09-291-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | The net_device associated to a dump operation does not have to be passed to the callback. switchdev stores it in a superset struct, if needed. Also some drivers (such as DSA drivers) may not have easy access to it. This will simplify pushing the callback function down to the drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: switchdev: move dev in switchdev_fdb_dumpVivien Didelot2015-09-291-1/+3
| | | | | | | | | | | | | | | | | | | | The FDB dump callback requires the related net_device so move it to the struct switchdev_fdb_dump superset instead of using a callback param. With this done, it'll be simpler to change the dump function signature. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: switchdev: remove dev in port_vlan_dump_putVivien Didelot2015-09-291-6/+5
| | | | | | | | | | | | | | | | The static switchdev_port_vlan_dump_put function does not need the net_device parameter, so remove it. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: reduce transaction phase enum down to a booleanJiri Pirko2015-09-241-4/+4
| | | | | | | | | | | | | | Now, since we have only 2 values for transaction phase, just use bool. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: remove "ABORT" transaction phaseJiri Pirko2015-09-241-8/+2
| | | | | | | | | | | | | | | | No longer used by drivers, as transaction queue with item destructors takes care of abort phase internally in switchdev code. So kill it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: move transaction phase enum under transaction structureJiri Pirko2015-09-241-6/+6
| | | | | | | | | | | | | | | | Before it disappears completely, move transaction phase enum under transaction structure and make attr/obj structures a bit cleaner. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: introduce transaction item queue for attr_set and obj_addJiri Pirko2015-09-241-13/+98
| | | | | | | | | | | | | | | | | | | | | | Now, the memory allocation in prepare/commit state is done separatelly in each driver (rocker). Introduce the similar mechanism in generic switchdev code, in form of queue. That can be used not only for memory allocations, but also for different items. Abort item destruction is handled as well. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: rename "trans" to "trans_ph".Jiri Pirko2015-09-241-6/+6
|/ | | | | | | | This is temporary, name "trans" will be used for something else and "trans_ph" will eventually disappear. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: fix return value of switchdev_port_fdb_dump in case of errorJiri Pirko2015-09-051-5/+1
| | | | | | | | | | | switchdev_port_fdb_dump is used as .ndo_fdb_dump. Its return value is idx, so we cannot return errval. Fixes: 45d4122ca7cd ("switchdev: add support for fdb add/del/dump via switchdev_port_obj ops.") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Acked-by: Scott Feldman<sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: switchdev: support static FDB addressesVivien Didelot2015-08-111-1/+1
| | | | | | | | | | | This patch adds an ndm_state member to the switchdev_obj_fdb structure, in order to support static FDB addresses. Set Rocker ndm_state to NUD_REACHABLE. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Revert "Merge branch 'mv88e6xxx-switchdev-fdb'"David S. Miller2015-08-111-4/+3
| | | | | | | | | This reverts commit f1d5ca434413b20cd3f8c18ff2b634b7782149a5, reversing changes made to 4933d85c5173832ebd261756522095837583c458. I applied v2 instead of v3. Signed-off-by: David S. Miller <davem@davemloft.net>
* net: switchdev: support static FDB addressesVivien Didelot2015-08-091-1/+1
| | | | | | | | This patch adds a is_static boolean to the switchdev_obj_fdb structure, in order to set the ndm_state to either NUD_NOARP or NUD_REACHABLE. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: switchdev: change fdb addr for a byte arrayVivien Didelot2015-08-091-2/+3
| | | | | | | | | | The address in the switchdev_obj_fdb structure is currently represented as a pointer. Replacing it for a 6-byte array allows switchdev to carry addresses directly read from hardware registers, not stored by the switch chip driver (as in Rocker). Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: add offload_fwd_mark generator helperScott Feldman2015-07-201-0/+103
| | | | | | | | | | | | | | | skb->offload_fwd_mark and dev->offload_fwd_mark are 32-bit and should be unique for device and may even be unique for a sub-set of ports within device, so add switchdev helper function to generate unique marks based on port's switch ID and group_ifindex. group_ifindex would typically be the container dev's ifindex, such as the bridge's ifindex. The generator uses a global hash table to store offload_fwd_marks hashed by {switch ID, group_ifindex} key. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add phys ID compare helper to test if two IDs are the sameScott Feldman2015-07-201-6/+2
| | | | | | Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: switchdev: don't abort unsupported operationsVivien Didelot2015-07-111-4/+8
| | | | | | | | | | | | There is no need to abort attribute setting or object addition, if the prepare phase returned operation not supported. Thus, abort these two transactions only if the error is not -EOPNOTSUPP. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: switchdev: ignore unsupported bridge flagsVivien Didelot2015-06-241-1/+1
| | | | | | | | | | | | | | | | switchdev_port_bridge_getlink() queries SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS attributes, but a driver doesn't need to implement this in order to get bridge link information. So error out only on errors different than -EOPNOTSUPP. (This is a follow-up patch for 7d4f8d8.) Fixes: 8793d0a664a8 ("switchdev: add new switchdev_port_bridge_getlink") Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: change BUG_ON to WARN for attr set failure caseScott Feldman2015-06-231-1/+2
| | | | | | | | | | | This particular BUG_ON condition was checking for attr set err in the COMMIT phase, which isn't expected (it's a driver bug if PREPARE phase is OK but COMMIT fails). But BUG_ON() is too strong for this case, so change to WARN(). BUG_ON() would be warranted if the system was corrupted beyond repair, but this is not the case here. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev; add VLAN support for port's bridge_getlinkScott Feldman2015-06-231-1/+122
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One more missing piece of the puzzle. Add vlan dump support to switchdev port's bridge_getlink. iproute2 "bridge vlan show" cmd already knows how to show the vlans installed on the bridge and the device , but (until now) no one implemented the port vlan part of the netlink PF_BRIDGE:RTM_GETLINK msg. Before this patch, "bridge vlan show": $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlans 57 sw1p1 << device side vlans (missing) sw1p2 57 sw1p2 sw1p3 sw1p4 br0 None (When the port is bridged, the output repeats the vlan list for the vlans on the bridge side of the port and the vlans on the device side of the port. The listing above show no vlans for the device side even though they are installed). After this patch: $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlan 57 sw1p1 30-34 << device side vlans 57 3840 PVID sw1p2 57 sw1p2 57 3840 PVID sw1p3 3842 PVID sw1p4 3843 PVID br0 None I re-used ndo_dflt_bridge_getlink to add vlan fill call-back func. switchdev support adds an obj dump for VLAN objects, using the same call-back scheme as FDB dump. Support included for both compressed and un-compressed vlan dumps. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: rename vlan vid_start to vid_beginScott Feldman2015-06-231-6/+6
| | | | | | | Use vid_begin/end to be consistent with BRIDGE_VLAN_INFO_RANGE_BEGIN/END. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: fdb filter_dev is always NULL for self (device), so remove checkScott Feldman2015-06-231-6/+0
| | | | | | | | | | | | | Remove the filter_dev check when dumping fdb entries, otherwise dump returns empty list. filter_dev is always passed as NULL when dumping fdbs on SELF. We want the fdbs installed on the device to be listed in the dump. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Fixes: 45d4122c ("switchdev: add support for fdb add/del/dump via switchdev_port_obj ops") Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: fix BUG when port driver doesn't support set attr opScott Feldman2015-06-111-1/+3
| | | | | | | | | | | | | | Fix a BUG_ON() where CONFIG_NET_SWITCHDEV is set but the driver for a bridged port does not support switchdev_port_attr_set op. Don't BUG_ON() if -EOPNOTSUPP is returned. Also change BUG_ON() to netdev_err since this is a normal error path and does not warrant the use of BUG_ON(), which is reserved for unrecoverable errs. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Reported-by: Brenden Blanco <bblanco@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: fix handling for drivers not supporting IPv4 fib add/del opsScott Feldman2015-06-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | If CONFIG_NET_SWITCHDEV is enabled, but port driver does not implement support for IPv4 FIB add/del ops, don't fail route add/del offload operations. Route adds will not be marked as OFFLOAD. Routes will be installed in the kernel FIB, as usual. This was report/fixed by Florian when testing DSA driver with net-next on devices with L2 offload support but no L3 offload support. What he reported was an initial route installed from DHCP client would fail (route not installed to kernel FIB). This was triggering the setting of ipv4.fib_offload_disabled, which would disable route offloading after the first failure. So subsequent attempts to install the route would succeed. There is follow-on work/discussion to address the handling of route install failures, but for now, let's differentiate between no support and failed support. Reported-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* switchdev: documentation: use switchdev_port_obj_xxx for IPv4 FIB ↵Scott Feldman2015-06-031-2/+2
| | | | | | | | | | | | | | | add/modify/delete ops Clarify in documentation and code that IPV4 FIB add operation is used for both adding a new FIB entry to the device and for modifying an existing FIB entry on the device. Also, remove left-over references to ipv4_fib ops and replace with details on SWITCHDEV_PORT_IPV4_FIB object. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-05-231-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/cadence/macb.c drivers/net/phy/phy.c include/linux/skbuff.h net/ipv4/tcp.c net/switchdev/switchdev.c Switchdev was a case of RTNH_H_{EXTERNAL --> OFFLOAD} renaming overlapping with net-next changes of various sorts. phy.c was a case of two changes, one adding a local variable to a function whilst the second was removing one. tcp.c overlapped a deadlock fix with the addition of new tcp_info statistic values. macb.c involved the addition of two zyncq device entries. skbuff.h involved adding back ipv4_daddr to nf_bridge_info whilst net-next changes put two other existing members of that struct into a union. Signed-off-by: David S. Miller <davem@davemloft.net>
| * rename RTNH_F_EXTERNAL to RTNH_F_OFFLOADRoopa Prabhu2015-05-141-3/+3
| | | | | | | | | | | | | | | | | | RTNH_F_EXTERNAL today is printed as "offload" in iproute2 output. This patch renames the flag to be consistent with what the user sees. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: add support for fdb add/del/dump via switchdev_port_obj ops.Samudrala, Sridhar2015-05-171-0/+175
| | | | | | | | | | | | | | | | | | | | | | | | | | - introduce port fdb obj and generic switchdev_port_fdb_add/del/dump() - use switchdev_port_fdb_add/del/dump in rocker/team/bonding ndo ops. - add support for fdb obj in switchdev_port_obj_add/del/dump() - switch rocker to implement fdb ops via switchdev_ops v3: updated to sync with named union changes. Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: don't use anonymous union on switchdev attr/obj structsScott Feldman2015-05-131-19/+20
| | | | | | | | | | | | | | | | | | | | Older gcc versions (e.g. gcc version 4.4.6) don't like anonymous unions which was causing build issues on the newly added switchdev attr/obj structs. Fix this by using named union on structs. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Reported-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: sparse warning: pass ipv4 fib dst as network-byte orderScott Feldman2015-05-131-2/+2
| | | | | | | | | | | | | | And let driver convert it to host-byte order as needed. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: sparse warning: make __switchdev_port_obj_add staticScott Feldman2015-05-131-1/+2
| | | | | | | | | | Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: convert fib_ipv4_add/del over to switchdev_port_obj_add/delScott Feldman2015-05-121-18/+31
| | | | | | | | | | | | | | | | | | | | | | The IPv4 FIB ops convert nicely to the switchdev objs and we're left with only four switchdev ops: port get/set and port add/del. Other objs will follow, such as FDB. So go ahead and convert IPv4 FIB over to switchdev obj for consistency, anticipating more objs to come. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: add new switchdev_port_bridge_getlinkScott Feldman2015-05-121-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | Like bridge_setlink, add switchdev wrapper to handle bridge_getlink and call into port driver to get port attrs. For now, only BR_LEARNING and BR_LEARNING_SYNC are returned. To add more, we'll probably want to break away from ndo_dflt_bridge_getlink() and build the netlink skb directly in the switchdev code. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>