refcount_t refcnt;
};
};
+
+ u32 tx_priority;
};
struct devlink_port {
u64 tx_share, struct netlink_ext_ack *extack);
int (*rate_leaf_tx_max_set)(struct devlink_rate *devlink_rate, void *priv,
u64 tx_max, struct netlink_ext_ack *extack);
+ int (*rate_leaf_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv,
+ u32 tx_priority, struct netlink_ext_ack *extack);
int (*rate_node_tx_share_set)(struct devlink_rate *devlink_rate, void *priv,
u64 tx_share, struct netlink_ext_ack *extack);
int (*rate_node_tx_max_set)(struct devlink_rate *devlink_rate, void *priv,
u64 tx_max, struct netlink_ext_ack *extack);
+ int (*rate_node_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv,
+ u32 tx_priority, struct netlink_ext_ack *extack);
int (*rate_node_new)(struct devlink_rate *rate_node, void **priv,
struct netlink_ext_ack *extack);
int (*rate_node_del)(struct devlink_rate *rate_node, void *priv,
devlink_rate->tx_max, DEVLINK_ATTR_PAD))
goto nla_put_failure;
+ if (nla_put_u32(msg, DEVLINK_ATTR_RATE_TX_PRIORITY,
+ devlink_rate->tx_priority))
+ goto nla_put_failure;
if (devlink_rate->parent)
if (nla_put_string(msg, DEVLINK_ATTR_RATE_PARENT_NODE_NAME,
devlink_rate->parent->name))
{
struct nlattr *nla_parent, **attrs = info->attrs;
int err = -EOPNOTSUPP;
+ u32 priority;
u64 rate;
if (attrs[DEVLINK_ATTR_RATE_TX_SHARE]) {
devlink_rate->tx_max = rate;
}
+ if (attrs[DEVLINK_ATTR_RATE_TX_PRIORITY]) {
+ priority = nla_get_u32(attrs[DEVLINK_ATTR_RATE_TX_PRIORITY]);
+ if (devlink_rate_is_leaf(devlink_rate))
+ err = ops->rate_leaf_tx_priority_set(devlink_rate, devlink_rate->priv,
+ priority, info->extack);
+ else if (devlink_rate_is_node(devlink_rate))
+ err = ops->rate_node_tx_priority_set(devlink_rate, devlink_rate->priv,
+ priority, info->extack);
+
+ if (err)
+ return err;
+ devlink_rate->tx_priority = priority;
+ }
+
nla_parent = attrs[DEVLINK_ATTR_RATE_PARENT_NODE_NAME];
if (nla_parent) {
err = devlink_nl_rate_parent_node_set(devlink_rate, info,
NL_SET_ERR_MSG_MOD(info->extack, "Parent set isn't supported for the leafs");
return false;
}
+ if (attrs[DEVLINK_ATTR_RATE_TX_PRIORITY] && !ops->rate_leaf_tx_priority_set) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ attrs[DEVLINK_ATTR_RATE_TX_PRIORITY],
+ "TX priority set isn't supported for the leafs");
+ return false;
+ }
} else if (type == DEVLINK_RATE_TYPE_NODE) {
if (attrs[DEVLINK_ATTR_RATE_TX_SHARE] && !ops->rate_node_tx_share_set) {
NL_SET_ERR_MSG_MOD(info->extack, "TX share set isn't supported for the nodes");
NL_SET_ERR_MSG_MOD(info->extack, "Parent set isn't supported for the nodes");
return false;
}
+ if (attrs[DEVLINK_ATTR_RATE_TX_PRIORITY] && !ops->rate_node_tx_priority_set) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ attrs[DEVLINK_ATTR_RATE_TX_PRIORITY],
+ "TX priority set isn't supported for the nodes");
+ return false;
+ }
} else {
WARN(1, "Unknown type of rate object");
return false;
[DEVLINK_ATTR_LINECARD_INDEX] = { .type = NLA_U32 },
[DEVLINK_ATTR_LINECARD_TYPE] = { .type = NLA_NUL_STRING },
[DEVLINK_ATTR_SELFTESTS] = { .type = NLA_NESTED },
+ [DEVLINK_ATTR_RATE_TX_PRIORITY] = { .type = NLA_U32 },
};
static const struct genl_small_ops devlink_nl_ops[] = {