diff options
| author | Kumar Sanghvi <kumaras@chelsio.com> | 2017-09-21 23:41:13 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-22 21:28:01 -0700 |
| commit | 6a345b3dbd1ed83a7877993c6e23c977a84bb483 (patch) | |
| tree | c4096f71d281d2c3fb61336c92b317534a3c16f3 /drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | |
| parent | 52a59bd509e3dc458be99dcf333b778e6e3b3749 (diff) | |
cxgb4: add tc flower offload skeleton
Add basic skeleton to prepare for offloading tc-flower flows.
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 5fe81a4e26a6..5079246aaf2c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -79,6 +79,7 @@ #include "l2t.h" #include "sched.h" #include "cxgb4_tc_u32.h" +#include "cxgb4_tc_flower.h" #include "cxgb4_ptp.h" char cxgb4_driver_name[] = KBUILD_MODNAME; @@ -2873,6 +2874,25 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate) return err; } +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) + return -EOPNOTSUPP; + + switch (cls_flower->command) { + case TC_CLSFLOWER_REPLACE: + return cxgb4_tc_flower_replace(dev, cls_flower); + case TC_CLSFLOWER_DESTROY: + return cxgb4_tc_flower_destroy(dev, cls_flower); + case TC_CLSFLOWER_STATS: + return cxgb4_tc_flower_stats(dev, cls_flower); + default: + return -EOPNOTSUPP; + } +} + static int cxgb_setup_tc_cls_u32(struct net_device *dev, struct tc_cls_u32_offload *cls_u32) { @@ -2907,6 +2927,8 @@ static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type, switch (type) { case TC_SETUP_CLSU32: return cxgb_setup_tc_cls_u32(dev, type_data); + case TC_SETUP_CLSFLOWER: + return cxgb_setup_tc_flower(dev, type_data); default: return -EOPNOTSUPP; } |