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path: root/drivers/net/netdevsim/dev.c
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Diffstat (limited to 'drivers/net/netdevsim/dev.c')
-rw-r--r--drivers/net/netdevsim/dev.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 3e0b61202f0c9..b3647691060c1 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -388,6 +388,17 @@ static const struct file_operations nsim_dev_rate_parent_fops = {
.owner = THIS_MODULE,
};
+static void nsim_dev_tc_bw_debugfs_init(struct dentry *ddir, u32 *tc_bw)
+{
+ int i;
+
+ for (i = 0; i < DEVLINK_RATE_TCS_MAX; i++) {
+ char name[16];
+
+ snprintf(name, sizeof(name), "tc%d_bw", i);
+ debugfs_create_u32(name, 0400, ddir, &tc_bw[i]);
+ }
+}
static int nsim_dev_port_debugfs_init(struct nsim_dev *nsim_dev,
struct nsim_dev_port *nsim_dev_port)
{
@@ -415,6 +426,8 @@ static int nsim_dev_port_debugfs_init(struct nsim_dev *nsim_dev,
nsim_dev_port->ddir,
&nsim_dev_port->parent_name,
&nsim_dev_rate_parent_fops);
+ nsim_dev_tc_bw_debugfs_init(nsim_dev_port->ddir,
+ nsim_dev_port->tc_bw);
}
debugfs_create_symlink("dev", nsim_dev_port->ddir, dev_link_name);
@@ -1172,6 +1185,19 @@ static int nsim_rate_bytes_to_units(char *name, u64 *rate, struct netlink_ext_ac
return 0;
}
+static int nsim_leaf_tc_bw_set(struct devlink_rate *devlink_rate,
+ void *priv, u32 *tc_bw,
+ struct netlink_ext_ack *extack)
+{
+ struct nsim_dev_port *nsim_dev_port = priv;
+ int i;
+
+ for (i = 0; i < DEVLINK_RATE_TCS_MAX; i++)
+ nsim_dev_port->tc_bw[i] = tc_bw[i];
+
+ return 0;
+}
+
static int nsim_leaf_tx_share_set(struct devlink_rate *devlink_rate, void *priv,
u64 tx_share, struct netlink_ext_ack *extack)
{
@@ -1210,8 +1236,21 @@ struct nsim_rate_node {
char *parent_name;
u16 tx_share;
u16 tx_max;
+ u32 tc_bw[DEVLINK_RATE_TCS_MAX];
};
+static int nsim_node_tc_bw_set(struct devlink_rate *devlink_rate, void *priv,
+ u32 *tc_bw, struct netlink_ext_ack *extack)
+{
+ struct nsim_rate_node *nsim_node = priv;
+ int i;
+
+ for (i = 0; i < DEVLINK_RATE_TCS_MAX; i++)
+ nsim_node->tc_bw[i] = tc_bw[i];
+
+ return 0;
+}
+
static int nsim_node_tx_share_set(struct devlink_rate *devlink_rate, void *priv,
u64 tx_share, struct netlink_ext_ack *extack)
{
@@ -1264,6 +1303,8 @@ static int nsim_rate_node_new(struct devlink_rate *node, void **priv,
&nsim_node->parent_name,
&nsim_dev_rate_parent_fops);
+ nsim_dev_tc_bw_debugfs_init(nsim_node->ddir, nsim_node->tc_bw);
+
*priv = nsim_node;
return 0;
}
@@ -1340,8 +1381,10 @@ static const struct devlink_ops nsim_dev_devlink_ops = {
.trap_policer_counter_get = nsim_dev_devlink_trap_policer_counter_get,
.rate_leaf_tx_share_set = nsim_leaf_tx_share_set,
.rate_leaf_tx_max_set = nsim_leaf_tx_max_set,
+ .rate_leaf_tc_bw_set = nsim_leaf_tc_bw_set,
.rate_node_tx_share_set = nsim_node_tx_share_set,
.rate_node_tx_max_set = nsim_node_tx_max_set,
+ .rate_node_tc_bw_set = nsim_node_tc_bw_set,
.rate_node_new = nsim_rate_node_new,
.rate_node_del = nsim_rate_node_del,
.rate_leaf_parent_set = nsim_rate_leaf_parent_set,