From 602f3baf22188aad24b9a58be3209ab774b97d74 Mon Sep 17 00:00:00 2001 From: Nogah Frankel Date: Mon, 6 Nov 2017 07:23:41 +0100 Subject: net_sch: red: Add offload ability to RED qdisc Add the ability to offload RED qdisc by using ndo_setup_tc. There are four commands for RED offloading: * TC_RED_SET: handles set and change. * TC_RED_DESTROY: handle qdisc destroy. * TC_RED_STATS: update the qdiscs counters (given as reference) * TC_RED_XSTAT: returns red xstats. Whether RED is being offloaded is being determined every time dump action is being called because parent change of this qdisc could change its offload state but doesn't require any RED function to be called. Signed-off-by: Nogah Frankel Signed-off-by: Jiri Pirko Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- include/linux/netdevice.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index fda527ccb263..71968a2ca9f3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -777,6 +777,7 @@ enum tc_setup_type { TC_SETUP_CLSBPF, TC_SETUP_BLOCK, TC_SETUP_CBS, + TC_SETUP_QDISC_RED, }; /* These structures hold the attributes of bpf state that are being passed -- cgit v1.2.3 From 575ed7d39e2fbe602a3894bc766a8cb49af83bd3 Mon Sep 17 00:00:00 2001 From: Nogah Frankel Date: Mon, 6 Nov 2017 07:23:42 +0100 Subject: net_sch: mqprio: Change TC_SETUP_MQPRIO to TC_SETUP_QDISC_MQPRIO Change TC_SETUP_MQPRIO to TC_SETUP_QDISC_MQPRIO to match the new convention. Signed-off-by: Nogah Frankel Signed-off-by: Jiri Pirko Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 +- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 2 +- drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 +- drivers/net/ethernet/sfc/falcon/tx.c | 2 +- drivers/net/ethernet/sfc/tx.c | 2 +- drivers/net/ethernet/ti/netcp_core.c | 2 +- include/linux/netdevice.h | 2 +- net/sched/sch_mqprio.c | 5 +++-- 15 files changed, 17 insertions(+), 16 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 3d53153ce751..a74a8fbad53a 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -2206,7 +2206,7 @@ static int xgbe_setup_tc(struct net_device *netdev, enum tc_setup_type type, struct tc_mqprio_qopt *mqprio = type_data; u8 tc; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 1216c1f1e052..4c739d5355d2 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4289,7 +4289,7 @@ int __bnx2x_setup_tc(struct net_device *dev, enum tc_setup_type type, { struct tc_mqprio_qopt *mqprio = type_data; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 96416f5d97f3..e5472e5ae7b2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7388,7 +7388,7 @@ static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type, switch (type) { case TC_SETUP_BLOCK: return bnxt_setup_tc_block(dev, type_data); - case TC_SETUP_MQPRIO: { + case TC_SETUP_QDISC_MQPRIO: { struct tc_mqprio_qopt *mqprio = type_data; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index ebc55b6a6349..784dbf5a3e12 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -351,7 +351,7 @@ static int dpaa_setup_tc(struct net_device *net_dev, enum tc_setup_type type, u8 num_tc; int i; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c index 2a0af11c9b59..59415090ff0f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c @@ -1252,7 +1252,7 @@ out: static int hns3_nic_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; return hns3_setup_tc(dev, type_data); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 81e4425f0529..adc62fb38c49 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -1389,7 +1389,7 @@ static int __fm10k_setup_tc(struct net_device *dev, enum tc_setup_type type, { struct tc_mqprio_qopt *mqprio = type_data; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 05b94d87a6c3..17e6f64299cf 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7550,7 +7550,7 @@ static int __i40e_setup_tc(struct net_device *netdev, enum tc_setup_type type, void *type_data) { switch (type) { - case TC_SETUP_MQPRIO: + case TC_SETUP_QDISC_MQPRIO: return i40e_setup_tc(netdev, type_data); case TC_SETUP_BLOCK: return i40e_setup_tc_block(netdev, type_data); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index e5dcb25be398..6eaca8366ac8 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -9431,7 +9431,7 @@ static int __ixgbe_setup_tc(struct net_device *dev, enum tc_setup_type type, switch (type) { case TC_SETUP_BLOCK: return ixgbe_setup_tc_block(dev, type_data); - case TC_SETUP_MQPRIO: + case TC_SETUP_QDISC_MQPRIO: return ixgbe_setup_tc_mqprio(dev, type_data); default: return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 736a6ccaf05e..99051a294fa6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -135,7 +135,7 @@ static int __mlx4_en_setup_tc(struct net_device *dev, enum tc_setup_type type, { struct tc_mqprio_qopt *mqprio = type_data; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; if (mqprio->num_tc && mqprio->num_tc != MLX4_EN_NUM_UP_HIGH) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index f877f2f5f2a5..5d5d2e50e4bf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3146,7 +3146,7 @@ int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, case TC_SETUP_BLOCK: return mlx5e_setup_tc_block(dev, type_data); #endif - case TC_SETUP_MQPRIO: + case TC_SETUP_QDISC_MQPRIO: return mlx5e_setup_tc_mqprio(dev, type_data); default: return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/sfc/falcon/tx.c b/drivers/net/ethernet/sfc/falcon/tx.c index 6a75f4140a4b..1b978d69e702 100644 --- a/drivers/net/ethernet/sfc/falcon/tx.c +++ b/drivers/net/ethernet/sfc/falcon/tx.c @@ -435,7 +435,7 @@ int ef4_setup_tc(struct net_device *net_dev, enum tc_setup_type type, unsigned tc, num_tc; int rc; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; num_tc = mqprio->num_tc; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 32bf1fecf864..ea27b8a7f465 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -663,7 +663,7 @@ int efx_setup_tc(struct net_device *net_dev, enum tc_setup_type type, unsigned tc, num_tc; int rc; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; num_tc = mqprio->num_tc; diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 437d36289786..15e2e3031d36 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -1887,7 +1887,7 @@ static int netcp_setup_tc(struct net_device *dev, enum tc_setup_type type, /* setup tc must be called under rtnl lock */ ASSERT_RTNL(); - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 71968a2ca9f3..703885aed856 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -770,7 +770,7 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, struct sk_buff *skb); enum tc_setup_type { - TC_SETUP_MQPRIO, + TC_SETUP_QDISC_MQPRIO, TC_SETUP_CLSU32, TC_SETUP_CLSFLOWER, TC_SETUP_CLSMATCHALL, diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 4d5ed45123f0..b85885a9d8a1 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -50,7 +50,8 @@ static void mqprio_destroy(struct Qdisc *sch) switch (priv->mode) { case TC_MQPRIO_MODE_DCB: case TC_MQPRIO_MODE_CHANNEL: - dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_MQPRIO, + dev->netdev_ops->ndo_setup_tc(dev, + TC_SETUP_QDISC_MQPRIO, &mqprio); break; default: @@ -265,7 +266,7 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt) return -EINVAL; } err = dev->netdev_ops->ndo_setup_tc(dev, - TC_SETUP_MQPRIO, + TC_SETUP_QDISC_MQPRIO, &mqprio); if (err) return err; -- cgit v1.2.3 From 8521db4c7e155d12fb280686c0552e47f77e9110 Mon Sep 17 00:00:00 2001 From: Nogah Frankel Date: Mon, 6 Nov 2017 07:23:43 +0100 Subject: net_sch: cbs: Change TC_SETUP_CBS to TC_SETUP_QDISC_CBS Change TC_SETUP_CBS to TC_SETUP_QDISC_CBS to match the new convention.. Signed-off-by: Nogah Frankel Signed-off-by: Jiri Pirko Reviewed-by: Simon Horman Acked-by: Vinicius Costa Gomes Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/igb/igb_main.c | 2 +- include/linux/netdevice.h | 2 +- net/sched/sch_cbs.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index e22bce7cdacd..43cf39527660 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2488,7 +2488,7 @@ static int igb_setup_tc(struct net_device *dev, enum tc_setup_type type, struct igb_adapter *adapter = netdev_priv(dev); switch (type) { - case TC_SETUP_CBS: + case TC_SETUP_QDISC_CBS: return igb_offload_cbs(adapter, type_data); default: diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 703885aed856..30f0f2928808 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -776,7 +776,7 @@ enum tc_setup_type { TC_SETUP_CLSMATCHALL, TC_SETUP_CLSBPF, TC_SETUP_BLOCK, - TC_SETUP_CBS, + TC_SETUP_QDISC_CBS, TC_SETUP_QDISC_RED, }; diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c index bdb533b7fb8c..7a72980c1509 100644 --- a/net/sched/sch_cbs.c +++ b/net/sched/sch_cbs.c @@ -212,7 +212,7 @@ static void cbs_disable_offload(struct net_device *dev, cbs.queue = q->queue; cbs.enable = 0; - err = ops->ndo_setup_tc(dev, TC_SETUP_CBS, &cbs); + err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_CBS, &cbs); if (err < 0) pr_warn("Couldn't disable CBS offload for queue %d\n", cbs.queue); @@ -236,7 +236,7 @@ static int cbs_enable_offload(struct net_device *dev, struct cbs_sched_data *q, cbs.idleslope = opt->idleslope; cbs.sendslope = opt->sendslope; - err = ops->ndo_setup_tc(dev, TC_SETUP_CBS, &cbs); + err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_CBS, &cbs); if (err < 0) return err; -- cgit v1.2.3