From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h | 82 +++++++++++++++++++++++++++++------------
1 files changed, 58 insertions(+), 24 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
index 5e04252..aa1cd40 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
+++ b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
@@ -6,25 +6,12 @@
#include <linux/types.h>
#include <linux/if_ether.h>
+#include <linux/refcount.h>
#include "spectrum_router.h"
struct mlxsw_sp;
struct mlxsw_sp_port;
-
-enum mlxsw_sp_span_type {
- MLXSW_SP_SPAN_EGRESS,
- MLXSW_SP_SPAN_INGRESS
-};
-
-struct mlxsw_sp_span_inspected_port {
- struct list_head list;
- enum mlxsw_sp_span_type type;
- u8 local_port;
-
- /* Whether this is a directly bound mirror (port-to-port) or an ACL. */
- bool bound;
-};
struct mlxsw_sp_span_parms {
struct mlxsw_sp_port *dest_port; /* NULL for unoffloaded SPAN. */
@@ -34,23 +21,50 @@
union mlxsw_sp_l3addr daddr;
union mlxsw_sp_l3addr saddr;
u16 vid;
+ u16 policer_id;
+ bool policer_enable;
+};
+
+enum mlxsw_sp_span_trigger {
+ MLXSW_SP_SPAN_TRIGGER_INGRESS,
+ MLXSW_SP_SPAN_TRIGGER_EGRESS,
+ MLXSW_SP_SPAN_TRIGGER_TAIL_DROP,
+ MLXSW_SP_SPAN_TRIGGER_EARLY_DROP,
+ MLXSW_SP_SPAN_TRIGGER_ECN,
+};
+
+struct mlxsw_sp_span_trigger_parms {
+ int span_id;
+};
+
+struct mlxsw_sp_span_agent_parms {
+ const struct net_device *to_dev;
+ u16 policer_id;
+ bool policer_enable;
};
struct mlxsw_sp_span_entry_ops;
+
+struct mlxsw_sp_span_ops {
+ int (*init)(struct mlxsw_sp *mlxsw_sp);
+ int (*policer_id_base_set)(struct mlxsw_sp *mlxsw_sp,
+ u16 policer_id_base);
+};
struct mlxsw_sp_span_entry {
const struct net_device *to_dev;
const struct mlxsw_sp_span_entry_ops *ops;
struct mlxsw_sp_span_parms parms;
- struct list_head bound_ports_list;
- int ref_count;
+ refcount_t ref_count;
int id;
};
struct mlxsw_sp_span_entry_ops {
+ bool is_static;
bool (*can_handle)(const struct net_device *to_dev);
- int (*parms)(const struct net_device *to_dev,
- struct mlxsw_sp_span_parms *sparmsp);
+ int (*parms_set)(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *to_dev,
+ struct mlxsw_sp_span_parms *sparmsp);
int (*configure)(struct mlxsw_sp_span_entry *span_entry,
struct mlxsw_sp_span_parms sparms);
void (*deconfigure)(struct mlxsw_sp_span_entry *span_entry);
@@ -60,12 +74,6 @@
void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_span_respin(struct mlxsw_sp *mlxsw_sp);
-int mlxsw_sp_span_mirror_add(struct mlxsw_sp_port *from,
- const struct net_device *to_dev,
- enum mlxsw_sp_span_type type,
- bool bind, int *p_span_id);
-void mlxsw_sp_span_mirror_del(struct mlxsw_sp_port *from, int span_id,
- enum mlxsw_sp_span_type type, bool bind);
struct mlxsw_sp_span_entry *
mlxsw_sp_span_entry_find_by_port(struct mlxsw_sp *mlxsw_sp,
const struct net_device *to_dev);
@@ -74,5 +82,31 @@
struct mlxsw_sp_span_entry *span_entry);
int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu);
+void mlxsw_sp_span_speed_update_work(struct work_struct *work);
+
+int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, int *p_span_id,
+ const struct mlxsw_sp_span_agent_parms *parms);
+void mlxsw_sp_span_agent_put(struct mlxsw_sp *mlxsw_sp, int span_id);
+int mlxsw_sp_span_analyzed_port_get(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool ingress);
+void mlxsw_sp_span_analyzed_port_put(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool ingress);
+int mlxsw_sp_span_agent_bind(struct mlxsw_sp *mlxsw_sp,
+ enum mlxsw_sp_span_trigger trigger,
+ struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_span_trigger_parms *parms);
+void
+mlxsw_sp_span_agent_unbind(struct mlxsw_sp *mlxsw_sp,
+ enum mlxsw_sp_span_trigger trigger,
+ struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_span_trigger_parms *parms);
+int mlxsw_sp_span_trigger_enable(struct mlxsw_sp_port *mlxsw_sp_port,
+ enum mlxsw_sp_span_trigger trigger, u8 tc);
+void mlxsw_sp_span_trigger_disable(struct mlxsw_sp_port *mlxsw_sp_port,
+ enum mlxsw_sp_span_trigger trigger, u8 tc);
+
+extern const struct mlxsw_sp_span_ops mlxsw_sp1_span_ops;
+extern const struct mlxsw_sp_span_ops mlxsw_sp2_span_ops;
+extern const struct mlxsw_sp_span_ops mlxsw_sp3_span_ops;
#endif
--
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