diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2017-10-19 15:50:40 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-10-21 03:04:07 +0100 |
| commit | cd019e91a837d83f599e0216794bdf1ad6fec053 (patch) | |
| tree | 20973f2752b9d5647c0b5f4d1ec3728f46cef226 /drivers/net | |
| parent | bnxt: Convert ndo_setup_tc offloads to block callbacks (diff) | |
| download | linux-dev-cd019e91a837d83f599e0216794bdf1ad6fec053.tar.xz linux-dev-cd019e91a837d83f599e0216794bdf1ad6fec053.zip | |
cxgb4: Convert ndo_setup_tc offloads to block callbacks
Benefit from the newly introduced block callback infrastructure and
convert ndo_setup_tc calls for flower and u32 offloads to block callbacks.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index c478291db93f..3cd82aea3bb6 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2889,8 +2889,7 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate) static int cxgb_setup_tc_flower(struct net_device *dev, struct tc_cls_flower_offload *cls_flower) { - if (!is_classid_clsact_ingress(cls_flower->common.classid) || - cls_flower->common.chain_index) + if (cls_flower->common.chain_index) return -EOPNOTSUPP; switch (cls_flower->command) { @@ -2908,8 +2907,7 @@ static int cxgb_setup_tc_flower(struct net_device *dev, static int cxgb_setup_tc_cls_u32(struct net_device *dev, struct tc_cls_u32_offload *cls_u32) { - if (!is_classid_clsact_ingress(cls_u32->common.classid) || - cls_u32->common.chain_index) + if (cls_u32->common.chain_index) return -EOPNOTSUPP; switch (cls_u32->command) { @@ -2923,9 +2921,10 @@ static int cxgb_setup_tc_cls_u32(struct net_device *dev, } } -static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data) +static int cxgb_setup_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv) { + struct net_device *dev = cb_priv; struct port_info *pi = netdev2pinfo(dev); struct adapter *adap = netdev2adap(dev); @@ -2946,6 +2945,40 @@ static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type, } } +static int cxgb_setup_tc_block(struct net_device *dev, + struct tc_block_offload *f) +{ + struct port_info *pi = netdev2pinfo(dev); + + if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + return -EOPNOTSUPP; + + switch (f->command) { + case TC_BLOCK_BIND: + return tcf_block_cb_register(f->block, cxgb_setup_tc_block_cb, + pi, dev); + case TC_BLOCK_UNBIND: + tcf_block_cb_unregister(f->block, cxgb_setup_tc_block_cb, pi); + return 0; + default: + return -EOPNOTSUPP; + } +} + +static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_SETUP_CLSU32: + case TC_SETUP_CLSFLOWER: + return 0; /* will be removed after conversion from ndo */ + case TC_SETUP_BLOCK: + return cxgb_setup_tc_block(dev, type_data); + default: + return -EOPNOTSUPP; + } +} + static netdev_features_t cxgb_fix_features(struct net_device *dev, netdev_features_t features) { |