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net: rework ndo tc op to consume additional qdisc handle parameter

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The ndo_setup_tc() op was added to support drivers offloading tx
qdiscs however only support for mqprio was ever added. So we
only ever added support for passing the number of traffic classes
to the driver.

This patch generalizes the ndo_setup_tc op so that a handle can
be provided to indicate if the offload is for ingress or egress
or potentially even child qdiscs.

CC: Murali Karicheri <m-karicheri2@ti.com>
CC: Shradha Shah <sshah@solarflare.com>
CC: Or Gerlitz <ogerlitz@mellanox.com>
CC: Ariel Elior <ariel.elior@qlogic.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: Bruce Allan <bruce.w.allan@intel.com>
CC: Jesse Brandeburg <jesse.brandeburg@intel.com>
CC: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Fastabend
2016-02-16 21:16:15 -08:00
committed by David S. Miller
parent 547b9ca879
commit e4c6734eaa
16 changed files with 74 additions and 20 deletions
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2
drivers/net/ethernet/intel/i40e/i40e.h
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@@ -788,7 +788,7 @@ struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr,
bool is_vf, bool is_netdev);
#ifdef I40E_FCOE
int i40e_close(struct net_device *netdev);
int i40e_setup_tc(struct net_device *netdev, u8 tc);
int __i40e_setup_tc(struct net_device *netdev, u32 handle, u8 tc);
void i40e_netpoll(struct net_device *netdev);
int i40e_fcoe_enable(struct net_device *netdev);
int i40e_fcoe_disable(struct net_device *netdev);