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-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c5
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_netdev.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_fcoe.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c17
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c12
-rw-r--r--drivers/net/ethernet/sfc/efx.h2
-rw-r--r--drivers/net/ethernet/sfc/tx.c5
-rw-r--r--drivers/net/ethernet/ti/netcp_core.c5
-rw-r--r--include/linux/netdevice.h3
-rw-r--r--net/sched/sch_mqprio.c5
16 files changed, 74 insertions, 20 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 8a9b493566c9..9955cae3cabc 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1626,12 +1626,15 @@ static void xgbe_poll_controller(struct net_device *netdev)
}
#endif /* End CONFIG_NET_POLL_CONTROLLER */
-static int xgbe_setup_tc(struct net_device *netdev, u8 tc)
+static int xgbe_setup_tc(struct net_device *netdev, u32 handle, u8 tc)
{
struct xgbe_prv_data *pdata = netdev_priv(netdev);
unsigned int offset, queue;
u8 i;
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
if (tc && (tc != pdata->hw_feat.tc_cnt))
return -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 9e42bcaf9917..b262cba34dfa 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -4272,6 +4272,13 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc)
return 0;
}
+int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u8 num_tc)
+{
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+ return bnx2x_setup_tc(dev, num_tc);
+}
+
/* called with rtnl_lock */
int bnx2x_change_mac_addr(struct net_device *dev, void *p)
{
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 37369865ca6d..60a4109dcdeb 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -486,6 +486,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev);
/* setup_tc callback */
int bnx2x_setup_tc(struct net_device *dev, u8 num_tc);
+int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u8 num_tc);
int bnx2x_get_vf_config(struct net_device *dev, int vf,
struct ifla_vf_info *ivi);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c5845252c920..81fc51c4ec2b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13061,7 +13061,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = poll_bnx2x,
#endif
- .ndo_setup_tc = bnx2x_setup_tc,
+ .ndo_setup_tc = __bnx2x_setup_tc,
#ifdef CONFIG_BNX2X_SRIOV
.ndo_set_vf_mac = bnx2x_set_vf_mac,
.ndo_set_vf_vlan = bnx2x_set_vf_vlan,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 5dc89e527e7d..ff08faf44ee5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -5370,10 +5370,13 @@ static int bnxt_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
-static int bnxt_setup_tc(struct net_device *dev, u8 tc)
+static int bnxt_setup_tc(struct net_device *dev, u32 handle, u8 tc)
{
struct bnxt *bp = netdev_priv(dev);
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
if (tc > bp->max_tc) {
netdev_err(dev, "too many traffic classes requested: %d Max supported is %d\n",
tc, bp->max_tc);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 662569d5b7c0..12701a492325 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -1204,6 +1204,14 @@ err_queueing_scheme:
return err;
}
+static int __fm10k_setup_tc(struct net_device *dev, u32 handle, u8 tc)
+{
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
+ return fm10k_setup_tc(dev, tc);
+}
+
static int fm10k_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
switch (cmd) {
@@ -1386,7 +1394,7 @@ static const struct net_device_ops fm10k_netdev_ops = {
.ndo_vlan_rx_kill_vid = fm10k_vlan_rx_kill_vid,
.ndo_set_rx_mode = fm10k_set_rx_mode,
.ndo_get_stats64 = fm10k_get_stats64,
- .ndo_setup_tc = fm10k_setup_tc,
+ .ndo_setup_tc = __fm10k_setup_tc,
.ndo_set_vf_mac = fm10k_ndo_set_vf_mac,
.ndo_set_vf_vlan = fm10k_ndo_set_vf_vlan,
.ndo_set_vf_rate = fm10k_ndo_set_vf_bw,
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 53ed3bdd8363..ef9ca075d5e5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -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);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
index 579a46ca82df..7c66ce416ec7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
@@ -1457,7 +1457,7 @@ static const struct net_device_ops i40e_fcoe_netdev_ops = {
.ndo_tx_timeout = i40e_tx_timeout,
.ndo_vlan_rx_add_vid = i40e_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = i40e_vlan_rx_kill_vid,
- .ndo_setup_tc = i40e_setup_tc,
+ .ndo_setup_tc = __i40e_setup_tc,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = i40e_netpoll,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 320b0491abd9..abcb6c152186 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5253,11 +5253,7 @@ void i40e_down(struct i40e_vsi *vsi)
* @netdev: net device to configure
* @tc: number of traffic classes to enable
**/
-#ifdef I40E_FCOE
-int i40e_setup_tc(struct net_device *netdev, u8 tc)
-#else
static int i40e_setup_tc(struct net_device *netdev, u8 tc)
-#endif
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
@@ -5310,6 +5306,17 @@ exit:
return ret;
}
+#ifdef I40E_FCOE
+int __i40e_setup_tc(struct net_device *netdev, u32 handle, u8 tc)
+#else
+static int __i40e_setup_tc(struct net_device *netdev, u32 handle, u8 tc)
+#endif
+{
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+ return i40e_setup_tc(netdev, tc);
+}
+
/**
* i40e_open - Called when a network interface is made active
* @netdev: network interface device structure
@@ -8951,7 +8958,7 @@ static const struct net_device_ops i40e_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = i40e_netpoll,
#endif
- .ndo_setup_tc = i40e_setup_tc,
+ .ndo_setup_tc = __i40e_setup_tc,
#ifdef I40E_FCOE
.ndo_fcoe_enable = i40e_fcoe_enable,
.ndo_fcoe_disable = i40e_fcoe_disable,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 0c701b8438b6..1ba714efd78c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -8200,6 +8200,15 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
return 0;
}
+int __ixgbe_setup_tc(struct net_device *dev, u32 handle, u8 tc)
+{
+ /* Only support egress tc setup for now */
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
+ return ixgbe_setup_tc(dev, tc);
+}
+
#ifdef CONFIG_PCI_IOV
void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter)
{
@@ -8658,7 +8667,7 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_get_vf_config = ixgbe_ndo_get_vf_config,
.ndo_get_stats64 = ixgbe_get_stats64,
#ifdef CONFIG_IXGBE_DCB
- .ndo_setup_tc = ixgbe_setup_tc,
+ .ndo_setup_tc = __ixgbe_setup_tc,
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ixgbe_netpoll,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 0c7e3f69a73b..d5c6c16b9457 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -69,6 +69,14 @@ int mlx4_en_setup_tc(struct net_device *dev, u8 up)
return 0;
}
+static int __mlx4_en_setup_tc(struct net_device *dev, u32 handle, u8 up)
+{
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
+ return mlx4_en_setup_tc(dev, up);
+}
+
#ifdef CONFIG_RFS_ACCEL
struct mlx4_en_filter {
@@ -2466,7 +2474,7 @@ static const struct net_device_ops mlx4_netdev_ops = {
#endif
.ndo_set_features = mlx4_en_set_features,
.ndo_fix_features = mlx4_en_fix_features,
- .ndo_setup_tc = mlx4_en_setup_tc,
+ .ndo_setup_tc = __mlx4_en_setup_tc,
#ifdef CONFIG_RFS_ACCEL
.ndo_rx_flow_steer = mlx4_en_filter_rfs,
#endif
@@ -2504,7 +2512,7 @@ static const struct net_device_ops mlx4_netdev_ops_master = {
#endif
.ndo_set_features = mlx4_en_set_features,
.ndo_fix_features = mlx4_en_fix_features,
- .ndo_setup_tc = mlx4_en_setup_tc,
+ .ndo_setup_tc = __mlx4_en_setup_tc,
#ifdef CONFIG_RFS_ACCEL
.ndo_rx_flow_steer = mlx4_en_filter_rfs,
#endif
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 10827476bc0b..7815fa09b15d 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -32,7 +32,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
struct net_device *net_dev);
netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
-int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
+int efx_setup_tc(struct net_device *net_dev, u32 handle, u8 num_tc);
unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
extern unsigned int efx_piobuf_size;
extern bool efx_separate_tx_channels;
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index f7a0ec1bca97..8f1d53e2aca7 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -562,7 +562,7 @@ void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue)
efx->n_tx_channels : 0));
}
-int efx_setup_tc(struct net_device *net_dev, u8 num_tc)
+int efx_setup_tc(struct net_device *net_dev, u32 handle, u8 num_tc)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
@@ -570,6 +570,9 @@ int efx_setup_tc(struct net_device *net_dev, u8 num_tc)
unsigned tc;
int rc;
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
if (efx_nic_rev(efx) < EFX_REV_FALCON_B0 || num_tc > EFX_MAX_TX_TC)
return -EINVAL;
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index c61d66d38634..40cde814608b 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1835,13 +1835,16 @@ static u16 netcp_select_queue(struct net_device *dev, struct sk_buff *skb,
return 0;
}
-static int netcp_setup_tc(struct net_device *dev, u8 num_tc)
+static int netcp_setup_tc(struct net_device *dev, u32 handle, u8 num_tc)
{
int i;
/* setup tc must be called under rtnl lock */
ASSERT_RTNL();
+ if (handle != TC_H_ROOT)
+ return -EINVAL;
+
/* Sanity-check the number of traffic classes requested */
if ((dev->real_num_tx_queues <= 1) ||
(dev->real_num_tx_queues < num_tc))
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0499569c256d..48928b6f9cb6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -51,6 +51,7 @@
#include <linux/neighbour.h>
#include <uapi/linux/netdevice.h>
#include <uapi/linux/if_bonding.h>
+#include <uapi/linux/pkt_cls.h>
struct netpoll_info;
struct device;
@@ -1150,7 +1151,7 @@ struct net_device_ops {
int (*ndo_set_vf_rss_query_en)(
struct net_device *dev,
int vf, bool setting);
- int (*ndo_setup_tc)(struct net_device *dev, u8 tc);
+ int (*ndo_setup_tc)(struct net_device *dev, u32 handle, u8 tc);
#if IS_ENABLED(CONFIG_FCOE)
int (*ndo_fcoe_enable)(struct net_device *dev);
int (*ndo_fcoe_disable)(struct net_device *dev);
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index ad70ecf57ce7..f5a0e8a4dbd7 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -39,7 +39,7 @@ static void mqprio_destroy(struct Qdisc *sch)
}
if (priv->hw_owned && dev->netdev_ops->ndo_setup_tc)
- dev->netdev_ops->ndo_setup_tc(dev, 0);
+ dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0);
else
netdev_set_num_tc(dev, 0);
}
@@ -141,7 +141,8 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
*/
if (qopt->hw) {
priv->hw_owned = 1;
- err = dev->netdev_ops->ndo_setup_tc(dev, qopt->num_tc);
+ err = dev->netdev_ops->ndo_setup_tc(dev, sch->handle,
+ qopt->num_tc);
if (err)
goto err;
} else {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.