aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--include/net/dsa.h34
-rw-r--r--net/dsa/dsa2.c159
2 files changed, 192 insertions, 1 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h
index fa537afcab53..2f5435d3d1db 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -699,6 +699,40 @@ struct dsa_switch_ops {
int (*devlink_info_get)(struct dsa_switch *ds,
struct devlink_info_req *req,
struct netlink_ext_ack *extack);
+ int (*devlink_sb_pool_get)(struct dsa_switch *ds,
+ unsigned int sb_index, u16 pool_index,
+ struct devlink_sb_pool_info *pool_info);
+ int (*devlink_sb_pool_set)(struct dsa_switch *ds, unsigned int sb_index,
+ u16 pool_index, u32 size,
+ enum devlink_sb_threshold_type threshold_type,
+ struct netlink_ext_ack *extack);
+ int (*devlink_sb_port_pool_get)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 pool_index,
+ u32 *p_threshold);
+ int (*devlink_sb_port_pool_set)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 pool_index,
+ u32 threshold,
+ struct netlink_ext_ack *extack);
+ int (*devlink_sb_tc_pool_bind_get)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u16 *p_pool_index, u32 *p_threshold);
+ int (*devlink_sb_tc_pool_bind_set)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u16 pool_index, u32 threshold,
+ struct netlink_ext_ack *extack);
+ int (*devlink_sb_occ_snapshot)(struct dsa_switch *ds,
+ unsigned int sb_index);
+ int (*devlink_sb_occ_max_clear)(struct dsa_switch *ds,
+ unsigned int sb_index);
+ int (*devlink_sb_occ_port_pool_get)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 pool_index,
+ u32 *p_cur, u32 *p_max);
+ int (*devlink_sb_occ_tc_port_bind_get)(struct dsa_switch *ds, int port,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u32 *p_cur, u32 *p_max);
/*
* MTU change functionality. Switches can also adjust their MRU through
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index f98eb521c2ec..cc13549120e5 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -463,8 +463,165 @@ static int dsa_devlink_info_get(struct devlink *dl,
return -EOPNOTSUPP;
}
+static int dsa_devlink_sb_pool_get(struct devlink *dl,
+ unsigned int sb_index, u16 pool_index,
+ struct devlink_sb_pool_info *pool_info)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+
+ if (!ds->ops->devlink_sb_pool_get)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_pool_get(ds, sb_index, pool_index,
+ pool_info);
+}
+
+static int dsa_devlink_sb_pool_set(struct devlink *dl, unsigned int sb_index,
+ u16 pool_index, u32 size,
+ enum devlink_sb_threshold_type threshold_type,
+ struct netlink_ext_ack *extack)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+
+ if (!ds->ops->devlink_sb_pool_set)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_pool_set(ds, sb_index, pool_index, size,
+ threshold_type, extack);
+}
+
+static int dsa_devlink_sb_port_pool_get(struct devlink_port *dlp,
+ unsigned int sb_index, u16 pool_index,
+ u32 *p_threshold)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_port_pool_get)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_port_pool_get(ds, port, sb_index,
+ pool_index, p_threshold);
+}
+
+static int dsa_devlink_sb_port_pool_set(struct devlink_port *dlp,
+ unsigned int sb_index, u16 pool_index,
+ u32 threshold,
+ struct netlink_ext_ack *extack)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_port_pool_set)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_port_pool_set(ds, port, sb_index,
+ pool_index, threshold, extack);
+}
+
+static int
+dsa_devlink_sb_tc_pool_bind_get(struct devlink_port *dlp,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u16 *p_pool_index, u32 *p_threshold)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_tc_pool_bind_get)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_tc_pool_bind_get(ds, port, sb_index,
+ tc_index, pool_type,
+ p_pool_index, p_threshold);
+}
+
+static int
+dsa_devlink_sb_tc_pool_bind_set(struct devlink_port *dlp,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u16 pool_index, u32 threshold,
+ struct netlink_ext_ack *extack)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_tc_pool_bind_set)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_tc_pool_bind_set(ds, port, sb_index,
+ tc_index, pool_type,
+ pool_index, threshold,
+ extack);
+}
+
+static int dsa_devlink_sb_occ_snapshot(struct devlink *dl,
+ unsigned int sb_index)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+
+ if (!ds->ops->devlink_sb_occ_snapshot)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_occ_snapshot(ds, sb_index);
+}
+
+static int dsa_devlink_sb_occ_max_clear(struct devlink *dl,
+ unsigned int sb_index)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+
+ if (!ds->ops->devlink_sb_occ_max_clear)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_occ_max_clear(ds, sb_index);
+}
+
+static int dsa_devlink_sb_occ_port_pool_get(struct devlink_port *dlp,
+ unsigned int sb_index,
+ u16 pool_index, u32 *p_cur,
+ u32 *p_max)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_occ_port_pool_get)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_occ_port_pool_get(ds, port, sb_index,
+ pool_index, p_cur, p_max);
+}
+
+static int
+dsa_devlink_sb_occ_tc_port_bind_get(struct devlink_port *dlp,
+ unsigned int sb_index, u16 tc_index,
+ enum devlink_sb_pool_type pool_type,
+ u32 *p_cur, u32 *p_max)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(dlp);
+ int port = dsa_devlink_port_to_port(dlp);
+
+ if (!ds->ops->devlink_sb_occ_tc_port_bind_get)
+ return -EOPNOTSUPP;
+
+ return ds->ops->devlink_sb_occ_tc_port_bind_get(ds, port,
+ sb_index, tc_index,
+ pool_type, p_cur,
+ p_max);
+}
+
static const struct devlink_ops dsa_devlink_ops = {
- .info_get = dsa_devlink_info_get,
+ .info_get = dsa_devlink_info_get,
+ .sb_pool_get = dsa_devlink_sb_pool_get,
+ .sb_pool_set = dsa_devlink_sb_pool_set,
+ .sb_port_pool_get = dsa_devlink_sb_port_pool_get,
+ .sb_port_pool_set = dsa_devlink_sb_port_pool_set,
+ .sb_tc_pool_bind_get = dsa_devlink_sb_tc_pool_bind_get,
+ .sb_tc_pool_bind_set = dsa_devlink_sb_tc_pool_bind_set,
+ .sb_occ_snapshot = dsa_devlink_sb_occ_snapshot,
+ .sb_occ_max_clear = dsa_devlink_sb_occ_max_clear,
+ .sb_occ_port_pool_get = dsa_devlink_sb_occ_port_pool_get,
+ .sb_occ_tc_port_bind_get = dsa_devlink_sb_occ_tc_port_bind_get,
};
static int dsa_switch_setup(struct dsa_switch *ds)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.