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Commit 631581bf authored by David S. Miller's avatar David S. Miller
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Merge branch 'mlxsw-Preparations-for-restructuring' 

Jiri Pirko says:

====================
mlxsw: Preparations for restructuring

This patchset doesn't introduce any functional changes and merely meant
to make the code base more receptive for upcoming restructuring.

The first six patches mainly shuffle code in order to reduce the scope of
structs that shouldn't be defined in the main driver header. Most of them
will be later expanded, so it makes sense to correctly place them now.

The last patches mostly simplify bridge-related functions, so that they
could be more easily modified later on.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 29db3984 45a4a16c
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Showing with 529 additions and 516 deletions
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View file @ 631581bf
...@@ -210,6 +210,41 @@ static void mlxsw_sp_txhdr_construct(struct sk_buff *skb, ...@@ -210,6 +210,41 @@ static void mlxsw_sp_txhdr_construct(struct sk_buff *skb,
mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL); mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL);
} }
int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
u8 state)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
enum mlxsw_reg_spms_state spms_state;
char *spms_pl;
int err;
switch (state) {
case BR_STATE_FORWARDING:
spms_state = MLXSW_REG_SPMS_STATE_FORWARDING;
break;
case BR_STATE_LEARNING:
spms_state = MLXSW_REG_SPMS_STATE_LEARNING;
break;
case BR_STATE_LISTENING: /* fall-through */
case BR_STATE_DISABLED: /* fall-through */
case BR_STATE_BLOCKING:
spms_state = MLXSW_REG_SPMS_STATE_DISCARDING;
break;
default:
BUG();
}
spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL);
if (!spms_pl)
return -ENOMEM;
mlxsw_reg_spms_pack(spms_pl, mlxsw_sp_port->local_port);
mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spms), spms_pl);
kfree(spms_pl);
return err;
}
static int mlxsw_sp_base_mac_get(struct mlxsw_sp *mlxsw_sp) static int mlxsw_sp_base_mac_get(struct mlxsw_sp *mlxsw_sp)
{ {
char spad_pl[MLXSW_REG_SPAD_LEN] = {0}; char spad_pl[MLXSW_REG_SPAD_LEN] = {0};
...@@ -631,8 +666,7 @@ int mlxsw_sp_port_vid_to_fid_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -631,8 +666,7 @@ int mlxsw_sp_port_vid_to_fid_set(struct mlxsw_sp_port *mlxsw_sp_port,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(svfa), svfa_pl); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(svfa), svfa_pl);
} }
int __mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
u16 vid_begin, u16 vid_end,
bool learn_enable) bool learn_enable)
{ {
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
...@@ -642,18 +676,56 @@ int __mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -642,18 +676,56 @@ int __mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
spvmlr_pl = kmalloc(MLXSW_REG_SPVMLR_LEN, GFP_KERNEL); spvmlr_pl = kmalloc(MLXSW_REG_SPVMLR_LEN, GFP_KERNEL);
if (!spvmlr_pl) if (!spvmlr_pl)
return -ENOMEM; return -ENOMEM;
mlxsw_reg_spvmlr_pack(spvmlr_pl, mlxsw_sp_port->local_port, vid_begin, mlxsw_reg_spvmlr_pack(spvmlr_pl, mlxsw_sp_port->local_port, vid, vid,
vid_end, learn_enable); learn_enable);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvmlr), spvmlr_pl); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvmlr), spvmlr_pl);
kfree(spvmlr_pl); kfree(spvmlr_pl);
return err; return err;
} }
static int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, static int __mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid, bool learn_enable) u16 vid)
{ {
return __mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, vid, struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
learn_enable); char spvid_pl[MLXSW_REG_SPVID_LEN];
mlxsw_reg_spvid_pack(spvid_pl, mlxsw_sp_port->local_port, vid);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvid), spvid_pl);
}
static int mlxsw_sp_port_allow_untagged_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool allow)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char spaft_pl[MLXSW_REG_SPAFT_LEN];
mlxsw_reg_spaft_pack(spaft_pl, mlxsw_sp_port->local_port, allow);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spaft), spaft_pl);
}
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
{
int err;
if (!vid) {
err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port, false);
if (err)
return err;
} else {
err = __mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid);
if (err)
return err;
err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port, true);
if (err)
goto err_port_allow_untagged_set;
}
mlxsw_sp_port->pvid = vid;
return 0;
err_port_allow_untagged_set:
__mlxsw_sp_port_pvid_set(mlxsw_sp_port, mlxsw_sp_port->pvid);
return err;
} }
static int static int
...@@ -2547,6 +2619,13 @@ static int __mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, ...@@ -2547,6 +2619,13 @@ static int __mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
goto err_port_dcb_init; goto err_port_dcb_init;
} }
err = mlxsw_sp_port_vp_mode_set(mlxsw_sp_port, false);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to set non-virtual mode\n",
mlxsw_sp_port->local_port);
goto err_port_vp_mode_set;
}
err = mlxsw_sp_port_pvid_vport_create(mlxsw_sp_port); err = mlxsw_sp_port_pvid_vport_create(mlxsw_sp_port);
if (err) { if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create PVID vPort\n", dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create PVID vPort\n",
...@@ -2574,6 +2653,7 @@ static int __mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, ...@@ -2574,6 +2653,7 @@ static int __mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port); mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port); mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port);
err_port_pvid_vport_create: err_port_pvid_vport_create:
err_port_vp_mode_set:
mlxsw_sp_port_dcb_fini(mlxsw_sp_port); mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
err_port_dcb_init: err_port_dcb_init:
err_port_ets_init: err_port_ets_init:
...@@ -3312,7 +3392,6 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, ...@@ -3312,7 +3392,6 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->bus_info = mlxsw_bus_info; mlxsw_sp->bus_info = mlxsw_bus_info;
INIT_LIST_HEAD(&mlxsw_sp->fids); INIT_LIST_HEAD(&mlxsw_sp->fids);
INIT_LIST_HEAD(&mlxsw_sp->vfids.list); INIT_LIST_HEAD(&mlxsw_sp->vfids.list);
INIT_LIST_HEAD(&mlxsw_sp->br_mids.list);
err = mlxsw_sp_base_mac_get(mlxsw_sp); err = mlxsw_sp_base_mac_get(mlxsw_sp);
if (err) { if (err) {
...@@ -3659,21 +3738,26 @@ static void mlxsw_sp_master_bridge_gone_sync(struct mlxsw_sp *mlxsw_sp) ...@@ -3659,21 +3738,26 @@ static void mlxsw_sp_master_bridge_gone_sync(struct mlxsw_sp *mlxsw_sp)
static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp, static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp,
struct net_device *br_dev) struct net_device *br_dev)
{ {
return !mlxsw_sp->master_bridge.dev || struct mlxsw_sp_upper *master_bridge = mlxsw_sp_master_bridge(mlxsw_sp);
mlxsw_sp->master_bridge.dev == br_dev;
return !master_bridge->dev || master_bridge->dev == br_dev;
} }
static void mlxsw_sp_master_bridge_inc(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_master_bridge_inc(struct mlxsw_sp *mlxsw_sp,
struct net_device *br_dev) struct net_device *br_dev)
{ {
mlxsw_sp->master_bridge.dev = br_dev; struct mlxsw_sp_upper *master_bridge = mlxsw_sp_master_bridge(mlxsw_sp);
mlxsw_sp->master_bridge.ref_count++;
master_bridge->dev = br_dev;
master_bridge->ref_count++;
} }
static void mlxsw_sp_master_bridge_dec(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_master_bridge_dec(struct mlxsw_sp *mlxsw_sp)
{ {
if (--mlxsw_sp->master_bridge.ref_count == 0) { struct mlxsw_sp_upper *master_bridge = mlxsw_sp_master_bridge(mlxsw_sp);
mlxsw_sp->master_bridge.dev = NULL;
if (--master_bridge->ref_count == 0) {
master_bridge->dev = NULL;
/* It's possible upper VLAN devices are still holding /* It's possible upper VLAN devices are still holding
* references to underlying FIDs. Drop the reference * references to underlying FIDs. Drop the reference
* and release the resources if it was the last one. * and release the resources if it was the last one.
...@@ -4272,7 +4356,7 @@ static int mlxsw_sp_netdevice_bridge_event(struct net_device *br_dev, ...@@ -4272,7 +4356,7 @@ static int mlxsw_sp_netdevice_bridge_event(struct net_device *br_dev,
if (!is_vlan_dev(upper_dev)) if (!is_vlan_dev(upper_dev))
return -EINVAL; return -EINVAL;
if (is_vlan_dev(upper_dev) && if (is_vlan_dev(upper_dev) &&
br_dev != mlxsw_sp->master_bridge.dev) br_dev != mlxsw_sp_master_bridge(mlxsw_sp)->dev)
return -EINVAL; return -EINVAL;
break; break;
case NETDEV_CHANGEUPPER: case NETDEV_CHANGEUPPER:
......
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View file @ 631581bf
...@@ -110,70 +110,6 @@ static inline bool mlxsw_sp_fid_is_vfid(u16 fid) ...@@ -110,70 +110,6 @@ static inline bool mlxsw_sp_fid_is_vfid(u16 fid)
return fid >= MLXSW_SP_VFID_BASE && fid < MLXSW_SP_DUMMY_FID; return fid >= MLXSW_SP_VFID_BASE && fid < MLXSW_SP_DUMMY_FID;
} }
struct mlxsw_sp_sb_pr {
enum mlxsw_reg_sbpr_mode mode;
u32 size;
};
struct mlxsw_cp_sb_occ {
u32 cur;
u32 max;
};
struct mlxsw_sp_sb_cm {
u32 min_buff;
u32 max_buff;
u8 pool;
struct mlxsw_cp_sb_occ occ;
};
struct mlxsw_sp_sb_pm {
u32 min_buff;
u32 max_buff;
struct mlxsw_cp_sb_occ occ;
};
#define MLXSW_SP_SB_POOL_COUNT 4
#define MLXSW_SP_SB_TC_COUNT 8
struct mlxsw_sp_sb_port {
struct mlxsw_sp_sb_cm cms[2][MLXSW_SP_SB_TC_COUNT];
struct mlxsw_sp_sb_pm pms[2][MLXSW_SP_SB_POOL_COUNT];
};
struct mlxsw_sp_sb {
struct mlxsw_sp_sb_pr prs[2][MLXSW_SP_SB_POOL_COUNT];
struct mlxsw_sp_sb_port *ports;
u32 cell_size;
};
#define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE)
struct mlxsw_sp_prefix_usage {
DECLARE_BITMAP(b, MLXSW_SP_PREFIX_COUNT);
};
enum mlxsw_sp_l3proto {
MLXSW_SP_L3_PROTO_IPV4,
MLXSW_SP_L3_PROTO_IPV6,
};
struct mlxsw_sp_lpm_tree {
u8 id; /* tree ID */
unsigned int ref_count;
enum mlxsw_sp_l3proto proto;
struct mlxsw_sp_prefix_usage prefix_usage;
};
struct mlxsw_sp_fib;
struct mlxsw_sp_vr {
u16 id; /* virtual router ID */
u32 tb_id; /* kernel fib table id */
unsigned int rif_count;
struct mlxsw_sp_fib *fib4;
};
enum mlxsw_sp_span_type { enum mlxsw_sp_span_type {
MLXSW_SP_SPAN_EGRESS, MLXSW_SP_SPAN_EGRESS,
MLXSW_SP_SPAN_INGRESS MLXSW_SP_SPAN_INGRESS
...@@ -212,25 +148,9 @@ struct mlxsw_sp_port_mall_tc_entry { ...@@ -212,25 +148,9 @@ struct mlxsw_sp_port_mall_tc_entry {
}; };
}; };
struct mlxsw_sp_router { struct mlxsw_sp_sb;
struct mlxsw_sp_vr *vrs; struct mlxsw_sp_bridge;
struct rhashtable neigh_ht; struct mlxsw_sp_router;
struct rhashtable nexthop_group_ht;
struct rhashtable nexthop_ht;
struct {
struct mlxsw_sp_lpm_tree *trees;
unsigned int tree_count;
} lpm;
struct {
struct delayed_work dw;
unsigned long interval; /* ms */
} neighs_update;
struct delayed_work nexthop_probe_dw;
#define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */
struct list_head nexthop_neighs_list;
bool aborted;
};
struct mlxsw_sp_acl; struct mlxsw_sp_acl;
struct mlxsw_sp_counter_pool; struct mlxsw_sp_counter_pool;
...@@ -239,30 +159,16 @@ struct mlxsw_sp { ...@@ -239,30 +159,16 @@ struct mlxsw_sp {
struct list_head list; struct list_head list;
DECLARE_BITMAP(mapped, MLXSW_SP_VFID_MAX); DECLARE_BITMAP(mapped, MLXSW_SP_VFID_MAX);
} vfids; } vfids;
struct {
struct list_head list;
DECLARE_BITMAP(mapped, MLXSW_SP_MID_MAX);
} br_mids;
struct list_head fids; /* VLAN-aware bridge FIDs */ struct list_head fids; /* VLAN-aware bridge FIDs */
struct mlxsw_sp_rif **rifs;
struct mlxsw_sp_port **ports; struct mlxsw_sp_port **ports;
struct mlxsw_core *core; struct mlxsw_core *core;
const struct mlxsw_bus_info *bus_info; const struct mlxsw_bus_info *bus_info;
unsigned char base_mac[ETH_ALEN]; unsigned char base_mac[ETH_ALEN];
struct {
struct delayed_work dw;
#define MLXSW_SP_DEFAULT_LEARNING_INTERVAL 100
unsigned int interval; /* ms */
} fdb_notify;
#define MLXSW_SP_MIN_AGEING_TIME 10
#define MLXSW_SP_MAX_AGEING_TIME 1000000
#define MLXSW_SP_DEFAULT_AGEING_TIME 300
u32 ageing_time;
struct mlxsw_sp_upper master_bridge;
struct mlxsw_sp_upper *lags; struct mlxsw_sp_upper *lags;
u8 *port_to_module; u8 *port_to_module;
struct mlxsw_sp_sb sb; struct mlxsw_sp_sb *sb;
struct mlxsw_sp_router router; struct mlxsw_sp_bridge *bridge;
struct mlxsw_sp_router *router;
struct mlxsw_sp_acl *acl; struct mlxsw_sp_acl *acl;
struct { struct {
DECLARE_BITMAP(usage, MLXSW_SP_KVD_LINEAR_SIZE); DECLARE_BITMAP(usage, MLXSW_SP_KVD_LINEAR_SIZE);
...@@ -273,7 +179,6 @@ struct mlxsw_sp { ...@@ -273,7 +179,6 @@ struct mlxsw_sp {
struct mlxsw_sp_span_entry *entries; struct mlxsw_sp_span_entry *entries;
int entries_count; int entries_count;
} span; } span;
struct notifier_block fib_nb;
}; };
static inline struct mlxsw_sp_upper * static inline struct mlxsw_sp_upper *
...@@ -282,18 +187,6 @@ mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) ...@@ -282,18 +187,6 @@ mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
return &mlxsw_sp->lags[lag_id]; return &mlxsw_sp->lags[lag_id];
} }
static inline u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp,
u32 cells)
{
return mlxsw_sp->sb.cell_size * cells;
}
static inline u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp,
u32 bytes)
{
return DIV_ROUND_UP(bytes, mlxsw_sp->sb.cell_size);
}
struct mlxsw_sp_port_pcpu_stats { struct mlxsw_sp_port_pcpu_stats {
u64 rx_packets; u64 rx_packets;
u64 rx_bytes; u64 rx_bytes;
...@@ -515,7 +408,10 @@ int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, ...@@ -515,7 +408,10 @@ int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index, unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type, enum devlink_sb_pool_type pool_type,
u32 *p_cur, u32 *p_max); u32 *p_cur, u32 *p_max);
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
struct mlxsw_sp_upper *mlxsw_sp_master_bridge(const struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port); int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port);
...@@ -529,7 +425,6 @@ int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, ...@@ -529,7 +425,6 @@ int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid, int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid,
bool set); bool set);
void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port); void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
int mlxsw_sp_port_fdb_flush(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid); int mlxsw_sp_port_fdb_flush(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid);
int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
bool adding); bool adding);
...@@ -546,9 +441,11 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, ...@@ -546,9 +441,11 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
enum mlxsw_reg_qeec_hr hr, u8 index, enum mlxsw_reg_qeec_hr hr, u8 index,
u8 next_index, u32 maxrate); u8 next_index, u32 maxrate);
int __mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
u16 vid_begin, u16 vid_end, u8 state);
int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
bool learn_enable); bool learn_enable);
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
#ifdef CONFIG_MLXSW_SPECTRUM_DCB #ifdef CONFIG_MLXSW_SPECTRUM_DCB
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
View file @ 631581bf
...@@ -43,25 +43,72 @@ ...@@ -43,25 +43,72 @@
#include "port.h" #include "port.h"
#include "reg.h" #include "reg.h"
struct mlxsw_sp_sb_pr {
enum mlxsw_reg_sbpr_mode mode;
u32 size;
};
struct mlxsw_cp_sb_occ {
u32 cur;
u32 max;
};
struct mlxsw_sp_sb_cm {
u32 min_buff;
u32 max_buff;
u8 pool;
struct mlxsw_cp_sb_occ occ;
};
struct mlxsw_sp_sb_pm {
u32 min_buff;
u32 max_buff;
struct mlxsw_cp_sb_occ occ;
};
#define MLXSW_SP_SB_POOL_COUNT 4
#define MLXSW_SP_SB_TC_COUNT 8
struct mlxsw_sp_sb_port {
struct mlxsw_sp_sb_cm cms[2][MLXSW_SP_SB_TC_COUNT];
struct mlxsw_sp_sb_pm pms[2][MLXSW_SP_SB_POOL_COUNT];
};
struct mlxsw_sp_sb {
struct mlxsw_sp_sb_pr prs[2][MLXSW_SP_SB_POOL_COUNT];
struct mlxsw_sp_sb_port *ports;
u32 cell_size;
};
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells)
{
return mlxsw_sp->sb->cell_size * cells;
}
u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes)
{
return DIV_ROUND_UP(bytes, mlxsw_sp->sb->cell_size);
}
static struct mlxsw_sp_sb_pr *mlxsw_sp_sb_pr_get(struct mlxsw_sp *mlxsw_sp, static struct mlxsw_sp_sb_pr *mlxsw_sp_sb_pr_get(struct mlxsw_sp *mlxsw_sp,
u8 pool, u8 pool,
enum mlxsw_reg_sbxx_dir dir) enum mlxsw_reg_sbxx_dir dir)
{ {
return &mlxsw_sp->sb.prs[dir][pool]; return &mlxsw_sp->sb->prs[dir][pool];
} }
static struct mlxsw_sp_sb_cm *mlxsw_sp_sb_cm_get(struct mlxsw_sp *mlxsw_sp, static struct mlxsw_sp_sb_cm *mlxsw_sp_sb_cm_get(struct mlxsw_sp *mlxsw_sp,
u8 local_port, u8 pg_buff, u8 local_port, u8 pg_buff,
enum mlxsw_reg_sbxx_dir dir) enum mlxsw_reg_sbxx_dir dir)
{ {
return &mlxsw_sp->sb.ports[local_port].cms[dir][pg_buff]; return &mlxsw_sp->sb->ports[local_port].cms[dir][pg_buff];
} }
static struct mlxsw_sp_sb_pm *mlxsw_sp_sb_pm_get(struct mlxsw_sp *mlxsw_sp, static struct mlxsw_sp_sb_pm *mlxsw_sp_sb_pm_get(struct mlxsw_sp *mlxsw_sp,
u8 local_port, u8 pool, u8 local_port, u8 pool,
enum mlxsw_reg_sbxx_dir dir) enum mlxsw_reg_sbxx_dir dir)
{ {
return &mlxsw_sp->sb.ports[local_port].pms[dir][pool]; return &mlxsw_sp->sb->ports[local_port].pms[dir][pool];
} }
static int mlxsw_sp_sb_pr_write(struct mlxsw_sp *mlxsw_sp, u8 pool, static int mlxsw_sp_sb_pr_write(struct mlxsw_sp *mlxsw_sp, u8 pool,
...@@ -215,16 +262,17 @@ static int mlxsw_sp_sb_ports_init(struct mlxsw_sp *mlxsw_sp) ...@@ -215,16 +262,17 @@ static int mlxsw_sp_sb_ports_init(struct mlxsw_sp *mlxsw_sp)
{ {
unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
mlxsw_sp->sb.ports = kcalloc(max_ports, sizeof(struct mlxsw_sp_sb_port), mlxsw_sp->sb->ports = kcalloc(max_ports,
sizeof(struct mlxsw_sp_sb_port),
GFP_KERNEL); GFP_KERNEL);
if (!mlxsw_sp->sb.ports) if (!mlxsw_sp->sb->ports)
return -ENOMEM; return -ENOMEM;
return 0; return 0;
} }
static void mlxsw_sp_sb_ports_fini(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_sb_ports_fini(struct mlxsw_sp *mlxsw_sp)
{ {
kfree(mlxsw_sp->sb.ports); kfree(mlxsw_sp->sb->ports);
} }
#define MLXSW_SP_SB_PR_INGRESS_SIZE 12440000 #define MLXSW_SP_SB_PR_INGRESS_SIZE 12440000
...@@ -551,15 +599,19 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp) ...@@ -551,15 +599,19 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp)
if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, CELL_SIZE)) if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, CELL_SIZE))
return -EIO; return -EIO;
mlxsw_sp->sb.cell_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, CELL_SIZE);
if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_BUFFER_SIZE)) if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_BUFFER_SIZE))
return -EIO; return -EIO;
sb_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_BUFFER_SIZE); sb_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_BUFFER_SIZE);
mlxsw_sp->sb = kzalloc(sizeof(*mlxsw_sp->sb), GFP_KERNEL);
if (!mlxsw_sp->sb)
return -ENOMEM;
mlxsw_sp->sb->cell_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, CELL_SIZE);
err = mlxsw_sp_sb_ports_init(mlxsw_sp); err = mlxsw_sp_sb_ports_init(mlxsw_sp);
if (err) if (err)
return err; goto err_sb_ports_init;
err = mlxsw_sp_sb_prs_init(mlxsw_sp); err = mlxsw_sp_sb_prs_init(mlxsw_sp);
if (err) if (err)
goto err_sb_prs_init; goto err_sb_prs_init;
...@@ -584,6 +636,8 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp) ...@@ -584,6 +636,8 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp)
err_sb_cpu_port_sb_cms_init: err_sb_cpu_port_sb_cms_init:
err_sb_prs_init: err_sb_prs_init:
mlxsw_sp_sb_ports_fini(mlxsw_sp); mlxsw_sp_sb_ports_fini(mlxsw_sp);
err_sb_ports_init:
kfree(mlxsw_sp->sb);
return err; return err;
} }
...@@ -591,6 +645,7 @@ void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp) ...@@ -591,6 +645,7 @@ void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp)
{ {
devlink_sb_unregister(priv_to_devlink(mlxsw_sp->core), 0); devlink_sb_unregister(priv_to_devlink(mlxsw_sp->core), 0);
mlxsw_sp_sb_ports_fini(mlxsw_sp); mlxsw_sp_sb_ports_fini(mlxsw_sp);
kfree(mlxsw_sp->sb);
} }
int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port) int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port)
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
View file @ 631581bf
...@@ -241,10 +241,11 @@ mlxsw_sp_table_erif_entries_dump(void *priv, bool counters_enabled, ...@@ -241,10 +241,11 @@ mlxsw_sp_table_erif_entries_dump(void *priv, bool counters_enabled,
return err; return err;
j = 0; j = 0;
for (; i < rif_count; i++) { for (; i < rif_count; i++) {
if (!mlxsw_sp->rifs[i]) struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
if (!rif)
continue; continue;
err = mlxsw_sp_erif_entry_get(mlxsw_sp, &entry, err = mlxsw_sp_erif_entry_get(mlxsw_sp, &entry, rif,
mlxsw_sp->rifs[i],
counters_enabled); counters_enabled);
if (err) if (err)
goto err_entry_get; goto err_entry_get;
...@@ -281,15 +282,15 @@ static int mlxsw_sp_table_erif_counters_update(void *priv, bool enable) ...@@ -281,15 +282,15 @@ static int mlxsw_sp_table_erif_counters_update(void *priv, bool enable)
rtnl_lock(); rtnl_lock();
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) { for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
if (!mlxsw_sp->rifs[i]) struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
if (!rif)
continue; continue;
if (enable) if (enable)
mlxsw_sp_rif_counter_alloc(mlxsw_sp, mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif,
mlxsw_sp->rifs[i],
MLXSW_SP_RIF_COUNTER_EGRESS); MLXSW_SP_RIF_COUNTER_EGRESS);
else else
mlxsw_sp_rif_counter_free(mlxsw_sp, mlxsw_sp_rif_counter_free(mlxsw_sp, rif,
mlxsw_sp->rifs[i],
MLXSW_SP_RIF_COUNTER_EGRESS); MLXSW_SP_RIF_COUNTER_EGRESS);
} }
rtnl_unlock(); rtnl_unlock();
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View file @ 631581bf
...@@ -56,6 +56,31 @@ ...@@ -56,6 +56,31 @@
#include "spectrum_dpipe.h" #include "spectrum_dpipe.h"
#include "spectrum_router.h" #include "spectrum_router.h"
struct mlxsw_sp_vr;
struct mlxsw_sp_lpm_tree;
struct mlxsw_sp_router {
struct mlxsw_sp *mlxsw_sp;
struct mlxsw_sp_rif **rifs;
struct mlxsw_sp_vr *vrs;
struct rhashtable neigh_ht;
struct rhashtable nexthop_group_ht;
struct rhashtable nexthop_ht;
struct {
struct mlxsw_sp_lpm_tree *trees;
unsigned int tree_count;
} lpm;
struct {
struct delayed_work dw;
unsigned long interval; /* ms */
} neighs_update;
struct delayed_work nexthop_probe_dw;
#define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */
struct list_head nexthop_neighs_list;
bool aborted;
struct notifier_block fib_nb;
};
struct mlxsw_sp_rif { struct mlxsw_sp_rif {
struct list_head nexthop_list; struct list_head nexthop_list;
struct list_head neigh_list; struct list_head neigh_list;
...@@ -220,6 +245,12 @@ static struct mlxsw_sp_rif * ...@@ -220,6 +245,12 @@ static struct mlxsw_sp_rif *
mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
const struct net_device *dev); const struct net_device *dev);
#define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE)
struct mlxsw_sp_prefix_usage {
DECLARE_BITMAP(b, MLXSW_SP_PREFIX_COUNT);
};
#define mlxsw_sp_prefix_usage_for_each(prefix, prefix_usage) \ #define mlxsw_sp_prefix_usage_for_each(prefix, prefix_usage) \
for_each_set_bit(prefix, (prefix_usage)->b, MLXSW_SP_PREFIX_COUNT) for_each_set_bit(prefix, (prefix_usage)->b, MLXSW_SP_PREFIX_COUNT)
...@@ -284,6 +315,7 @@ enum mlxsw_sp_fib_entry_type { ...@@ -284,6 +315,7 @@ enum mlxsw_sp_fib_entry_type {
}; };
struct mlxsw_sp_nexthop_group; struct mlxsw_sp_nexthop_group;
struct mlxsw_sp_fib;
struct mlxsw_sp_fib_node { struct mlxsw_sp_fib_node {
struct list_head entry_list; struct list_head entry_list;
...@@ -310,6 +342,18 @@ struct mlxsw_sp_fib_entry { ...@@ -310,6 +342,18 @@ struct mlxsw_sp_fib_entry {
bool offloaded; bool offloaded;
}; };
enum mlxsw_sp_l3proto {
MLXSW_SP_L3_PROTO_IPV4,
MLXSW_SP_L3_PROTO_IPV6,
};
struct mlxsw_sp_lpm_tree {
u8 id; /* tree ID */
unsigned int ref_count;
enum mlxsw_sp_l3proto proto;
struct mlxsw_sp_prefix_usage prefix_usage;
};
struct mlxsw_sp_fib { struct mlxsw_sp_fib {
struct rhashtable ht; struct rhashtable ht;
struct list_head node_list; struct list_head node_list;
...@@ -320,6 +364,13 @@ struct mlxsw_sp_fib { ...@@ -320,6 +364,13 @@ struct mlxsw_sp_fib {
enum mlxsw_sp_l3proto proto; enum mlxsw_sp_l3proto proto;
}; };
struct mlxsw_sp_vr {
u16 id; /* virtual router ID */
u32 tb_id; /* kernel fib table id */
unsigned int rif_count;
struct mlxsw_sp_fib *fib4;
};
static const struct rhashtable_params mlxsw_sp_fib_ht_params; static const struct rhashtable_params mlxsw_sp_fib_ht_params;
static struct mlxsw_sp_fib *mlxsw_sp_fib_create(struct mlxsw_sp_vr *vr, static struct mlxsw_sp_fib *mlxsw_sp_fib_create(struct mlxsw_sp_vr *vr,
...@@ -358,8 +409,8 @@ mlxsw_sp_lpm_tree_find_unused(struct mlxsw_sp *mlxsw_sp) ...@@ -358,8 +409,8 @@ mlxsw_sp_lpm_tree_find_unused(struct mlxsw_sp *mlxsw_sp)
static struct mlxsw_sp_lpm_tree *lpm_tree; static struct mlxsw_sp_lpm_tree *lpm_tree;
int i; int i;
for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) {
lpm_tree = &mlxsw_sp->router.lpm.trees[i]; lpm_tree = &mlxsw_sp->router->lpm.trees[i];
if (lpm_tree->ref_count == 0) if (lpm_tree->ref_count == 0)
return lpm_tree; return lpm_tree;
} }
...@@ -455,8 +506,8 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *mlxsw_sp, ...@@ -455,8 +506,8 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_lpm_tree *lpm_tree; struct mlxsw_sp_lpm_tree *lpm_tree;
int i; int i;
for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) {
lpm_tree = &mlxsw_sp->router.lpm.trees[i]; lpm_tree = &mlxsw_sp->router->lpm.trees[i];
if (lpm_tree->ref_count != 0 && if (lpm_tree->ref_count != 0 &&
lpm_tree->proto == proto && lpm_tree->proto == proto &&
mlxsw_sp_prefix_usage_eq(&lpm_tree->prefix_usage, mlxsw_sp_prefix_usage_eq(&lpm_tree->prefix_usage,
...@@ -493,15 +544,15 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp) ...@@ -493,15 +544,15 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp)
return -EIO; return -EIO;
max_trees = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_LPM_TREES); max_trees = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_LPM_TREES);
mlxsw_sp->router.lpm.tree_count = max_trees - MLXSW_SP_LPM_TREE_MIN; mlxsw_sp->router->lpm.tree_count = max_trees - MLXSW_SP_LPM_TREE_MIN;
mlxsw_sp->router.lpm.trees = kcalloc(mlxsw_sp->router.lpm.tree_count, mlxsw_sp->router->lpm.trees = kcalloc(mlxsw_sp->router->lpm.tree_count,
sizeof(struct mlxsw_sp_lpm_tree), sizeof(struct mlxsw_sp_lpm_tree),
GFP_KERNEL); GFP_KERNEL);
if (!mlxsw_sp->router.lpm.trees) if (!mlxsw_sp->router->lpm.trees)
return -ENOMEM; return -ENOMEM;
for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) {
lpm_tree = &mlxsw_sp->router.lpm.trees[i]; lpm_tree = &mlxsw_sp->router->lpm.trees[i];
lpm_tree->id = i + MLXSW_SP_LPM_TREE_MIN; lpm_tree->id = i + MLXSW_SP_LPM_TREE_MIN;
} }
...@@ -510,7 +561,7 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp) ...@@ -510,7 +561,7 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp)
static void mlxsw_sp_lpm_fini(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_lpm_fini(struct mlxsw_sp *mlxsw_sp)
{ {
kfree(mlxsw_sp->router.lpm.trees); kfree(mlxsw_sp->router->lpm.trees);
} }
static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr) static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr)
...@@ -524,7 +575,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp) ...@@ -524,7 +575,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp)
int i; int i;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
vr = &mlxsw_sp->router.vrs[i]; vr = &mlxsw_sp->router->vrs[i];
if (!mlxsw_sp_vr_is_used(vr)) if (!mlxsw_sp_vr_is_used(vr))
return vr; return vr;
} }
...@@ -570,7 +621,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find(struct mlxsw_sp *mlxsw_sp, ...@@ -570,7 +621,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find(struct mlxsw_sp *mlxsw_sp,
tb_id = mlxsw_sp_fix_tb_id(tb_id); tb_id = mlxsw_sp_fix_tb_id(tb_id);
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
vr = &mlxsw_sp->router.vrs[i]; vr = &mlxsw_sp->router->vrs[i];
if (mlxsw_sp_vr_is_used(vr) && vr->tb_id == tb_id) if (mlxsw_sp_vr_is_used(vr) && vr->tb_id == tb_id)
return vr; return vr;
} }
...@@ -677,13 +728,13 @@ static int mlxsw_sp_vrs_init(struct mlxsw_sp *mlxsw_sp) ...@@ -677,13 +728,13 @@ static int mlxsw_sp_vrs_init(struct mlxsw_sp *mlxsw_sp)
return -EIO; return -EIO;
max_vrs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); max_vrs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS);
mlxsw_sp->router.vrs = kcalloc(max_vrs, sizeof(struct mlxsw_sp_vr), mlxsw_sp->router->vrs = kcalloc(max_vrs, sizeof(struct mlxsw_sp_vr),
GFP_KERNEL); GFP_KERNEL);
if (!mlxsw_sp->router.vrs) if (!mlxsw_sp->router->vrs)
return -ENOMEM; return -ENOMEM;
for (i = 0; i < max_vrs; i++) { for (i = 0; i < max_vrs; i++) {
vr = &mlxsw_sp->router.vrs[i]; vr = &mlxsw_sp->router->vrs[i];
vr->id = i; vr->id = i;
} }
...@@ -703,7 +754,7 @@ static void mlxsw_sp_vrs_fini(struct mlxsw_sp *mlxsw_sp) ...@@ -703,7 +754,7 @@ static void mlxsw_sp_vrs_fini(struct mlxsw_sp *mlxsw_sp)
*/ */
mlxsw_core_flush_owq(); mlxsw_core_flush_owq();
mlxsw_sp_router_fib_flush(mlxsw_sp); mlxsw_sp_router_fib_flush(mlxsw_sp);
kfree(mlxsw_sp->router.vrs); kfree(mlxsw_sp->router->vrs);
} }
struct mlxsw_sp_neigh_key { struct mlxsw_sp_neigh_key {
...@@ -755,7 +806,7 @@ static int ...@@ -755,7 +806,7 @@ static int
mlxsw_sp_neigh_entry_insert(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_neigh_entry_insert(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_neigh_entry *neigh_entry) struct mlxsw_sp_neigh_entry *neigh_entry)
{ {
return rhashtable_insert_fast(&mlxsw_sp->router.neigh_ht, return rhashtable_insert_fast(&mlxsw_sp->router->neigh_ht,
&neigh_entry->ht_node, &neigh_entry->ht_node,
mlxsw_sp_neigh_ht_params); mlxsw_sp_neigh_ht_params);
} }
...@@ -764,7 +815,7 @@ static void ...@@ -764,7 +815,7 @@ static void
mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_neigh_entry *neigh_entry) struct mlxsw_sp_neigh_entry *neigh_entry)
{ {
rhashtable_remove_fast(&mlxsw_sp->router.neigh_ht, rhashtable_remove_fast(&mlxsw_sp->router->neigh_ht,
&neigh_entry->ht_node, &neigh_entry->ht_node,
mlxsw_sp_neigh_ht_params); mlxsw_sp_neigh_ht_params);
} }
...@@ -812,7 +863,7 @@ mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n) ...@@ -812,7 +863,7 @@ mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n)
struct mlxsw_sp_neigh_key key; struct mlxsw_sp_neigh_key key;
key.n = n; key.n = n;
return rhashtable_lookup_fast(&mlxsw_sp->router.neigh_ht, return rhashtable_lookup_fast(&mlxsw_sp->router->neigh_ht,
&key, mlxsw_sp_neigh_ht_params); &key, mlxsw_sp_neigh_ht_params);
} }
...@@ -821,7 +872,7 @@ mlxsw_sp_router_neighs_update_interval_init(struct mlxsw_sp *mlxsw_sp) ...@@ -821,7 +872,7 @@ mlxsw_sp_router_neighs_update_interval_init(struct mlxsw_sp *mlxsw_sp)
{ {
unsigned long interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME); unsigned long interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME);
mlxsw_sp->router.neighs_update.interval = jiffies_to_msecs(interval); mlxsw_sp->router->neighs_update.interval = jiffies_to_msecs(interval);
} }
static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp,
...@@ -836,13 +887,13 @@ static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp, ...@@ -836,13 +887,13 @@ static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_rauhtd_ent_ipv4_unpack(rauhtd_pl, ent_index, &rif, &dip); mlxsw_reg_rauhtd_ent_ipv4_unpack(rauhtd_pl, ent_index, &rif, &dip);
if (!mlxsw_sp->rifs[rif]) { if (!mlxsw_sp->router->rifs[rif]) {
dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect RIF in neighbour entry\n"); dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect RIF in neighbour entry\n");
return; return;
} }
dipn = htonl(dip); dipn = htonl(dip);
dev = mlxsw_sp->rifs[rif]->dev; dev = mlxsw_sp->router->rifs[rif]->dev;
n = neigh_lookup(&arp_tbl, &dipn, dev); n = neigh_lookup(&arp_tbl, &dipn, dev);
if (!n) { if (!n) {
netdev_err(dev, "Failed to find matching neighbour for IP=%pI4h\n", netdev_err(dev, "Failed to find matching neighbour for IP=%pI4h\n",
...@@ -951,7 +1002,7 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp) ...@@ -951,7 +1002,7 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp)
/* Take RTNL mutex here to prevent lists from changes */ /* Take RTNL mutex here to prevent lists from changes */
rtnl_lock(); rtnl_lock();
list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, list_for_each_entry(neigh_entry, &mlxsw_sp->router->nexthop_neighs_list,
nexthop_neighs_list_node) nexthop_neighs_list_node)
/* If this neigh have nexthops, make the kernel think this neigh /* If this neigh have nexthops, make the kernel think this neigh
* is active regardless of the traffic. * is active regardless of the traffic.
...@@ -963,33 +1014,35 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp) ...@@ -963,33 +1014,35 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp)
static void static void
mlxsw_sp_router_neighs_update_work_schedule(struct mlxsw_sp *mlxsw_sp) mlxsw_sp_router_neighs_update_work_schedule(struct mlxsw_sp *mlxsw_sp)
{ {
unsigned long interval = mlxsw_sp->router.neighs_update.interval; unsigned long interval = mlxsw_sp->router->neighs_update.interval;
mlxsw_core_schedule_dw(&mlxsw_sp->router.neighs_update.dw, mlxsw_core_schedule_dw(&mlxsw_sp->router->neighs_update.dw,
msecs_to_jiffies(interval)); msecs_to_jiffies(interval));
} }
static void mlxsw_sp_router_neighs_update_work(struct work_struct *work) static void mlxsw_sp_router_neighs_update_work(struct work_struct *work)
{ {
struct mlxsw_sp *mlxsw_sp = container_of(work, struct mlxsw_sp, struct mlxsw_sp_router *router;
router.neighs_update.dw.work);
int err; int err;
err = mlxsw_sp_router_neighs_update_rauhtd(mlxsw_sp); router = container_of(work, struct mlxsw_sp_router,
neighs_update.dw.work);
err = mlxsw_sp_router_neighs_update_rauhtd(router->mlxsw_sp);
if (err) if (err)
dev_err(mlxsw_sp->bus_info->dev, "Could not update kernel for neigh activity"); dev_err(router->mlxsw_sp->bus_info->dev, "Could not update kernel for neigh activity");
mlxsw_sp_router_neighs_update_nh(mlxsw_sp); mlxsw_sp_router_neighs_update_nh(router->mlxsw_sp);
mlxsw_sp_router_neighs_update_work_schedule(mlxsw_sp); mlxsw_sp_router_neighs_update_work_schedule(router->mlxsw_sp);
} }
static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work) static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work)
{ {
struct mlxsw_sp_neigh_entry *neigh_entry; struct mlxsw_sp_neigh_entry *neigh_entry;
struct mlxsw_sp *mlxsw_sp = container_of(work, struct mlxsw_sp, struct mlxsw_sp_router *router;
router.nexthop_probe_dw.work);
router = container_of(work, struct mlxsw_sp_router,
nexthop_probe_dw.work);
/* Iterate over nexthop neighbours, find those who are unresolved and /* Iterate over nexthop neighbours, find those who are unresolved and
* send arp on them. This solves the chicken-egg problem when * send arp on them. This solves the chicken-egg problem when
* the nexthop wouldn't get offloaded until the neighbor is resolved * the nexthop wouldn't get offloaded until the neighbor is resolved
...@@ -999,13 +1052,13 @@ static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work) ...@@ -999,13 +1052,13 @@ static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work)
* Take RTNL mutex here to prevent lists from changes. * Take RTNL mutex here to prevent lists from changes.
*/ */
rtnl_lock(); rtnl_lock();
list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, list_for_each_entry(neigh_entry, &router->nexthop_neighs_list,
nexthop_neighs_list_node) nexthop_neighs_list_node)
if (!neigh_entry->connected) if (!neigh_entry->connected)
neigh_event_send(neigh_entry->key.n, NULL); neigh_event_send(neigh_entry->key.n, NULL);
rtnl_unlock(); rtnl_unlock();
mlxsw_core_schedule_dw(&mlxsw_sp->router.nexthop_probe_dw, mlxsw_core_schedule_dw(&router->nexthop_probe_dw,
MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL); MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL);
} }
...@@ -1127,7 +1180,7 @@ int mlxsw_sp_router_netevent_event(struct notifier_block *unused, ...@@ -1127,7 +1180,7 @@ int mlxsw_sp_router_netevent_event(struct notifier_block *unused,
mlxsw_sp = mlxsw_sp_port->mlxsw_sp; mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
interval = jiffies_to_msecs(NEIGH_VAR(p, DELAY_PROBE_TIME)); interval = jiffies_to_msecs(NEIGH_VAR(p, DELAY_PROBE_TIME));
mlxsw_sp->router.neighs_update.interval = interval; mlxsw_sp->router->neighs_update.interval = interval;
mlxsw_sp_port_dev_put(mlxsw_sp_port); mlxsw_sp_port_dev_put(mlxsw_sp_port);
break; break;
...@@ -1168,7 +1221,7 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp) ...@@ -1168,7 +1221,7 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp)
{ {
int err; int err;
err = rhashtable_init(&mlxsw_sp->router.neigh_ht, err = rhashtable_init(&mlxsw_sp->router->neigh_ht,
&mlxsw_sp_neigh_ht_params); &mlxsw_sp_neigh_ht_params);
if (err) if (err)
return err; return err;
...@@ -1179,20 +1232,20 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp) ...@@ -1179,20 +1232,20 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp_router_neighs_update_interval_init(mlxsw_sp); mlxsw_sp_router_neighs_update_interval_init(mlxsw_sp);
/* Create the delayed works for the activity_update */ /* Create the delayed works for the activity_update */
INIT_DELAYED_WORK(&mlxsw_sp->router.neighs_update.dw, INIT_DELAYED_WORK(&mlxsw_sp->router->neighs_update.dw,
mlxsw_sp_router_neighs_update_work); mlxsw_sp_router_neighs_update_work);
INIT_DELAYED_WORK(&mlxsw_sp->router.nexthop_probe_dw, INIT_DELAYED_WORK(&mlxsw_sp->router->nexthop_probe_dw,
mlxsw_sp_router_probe_unresolved_nexthops); mlxsw_sp_router_probe_unresolved_nexthops);
mlxsw_core_schedule_dw(&mlxsw_sp->router.neighs_update.dw, 0); mlxsw_core_schedule_dw(&mlxsw_sp->router->neighs_update.dw, 0);
mlxsw_core_schedule_dw(&mlxsw_sp->router.nexthop_probe_dw, 0); mlxsw_core_schedule_dw(&mlxsw_sp->router->nexthop_probe_dw, 0);
return 0; return 0;
} }
static void mlxsw_sp_neigh_fini(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_neigh_fini(struct mlxsw_sp *mlxsw_sp)
{ {
cancel_delayed_work_sync(&mlxsw_sp->router.neighs_update.dw); cancel_delayed_work_sync(&mlxsw_sp->router->neighs_update.dw);
cancel_delayed_work_sync(&mlxsw_sp->router.nexthop_probe_dw); cancel_delayed_work_sync(&mlxsw_sp->router->nexthop_probe_dw);
rhashtable_destroy(&mlxsw_sp->router.neigh_ht); rhashtable_destroy(&mlxsw_sp->router->neigh_ht);
} }
static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp,
...@@ -1267,7 +1320,7 @@ static const struct rhashtable_params mlxsw_sp_nexthop_group_ht_params = { ...@@ -1267,7 +1320,7 @@ static const struct rhashtable_params mlxsw_sp_nexthop_group_ht_params = {
static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group *nh_grp) struct mlxsw_sp_nexthop_group *nh_grp)
{ {
return rhashtable_insert_fast(&mlxsw_sp->router.nexthop_group_ht, return rhashtable_insert_fast(&mlxsw_sp->router->nexthop_group_ht,
&nh_grp->ht_node, &nh_grp->ht_node,
mlxsw_sp_nexthop_group_ht_params); mlxsw_sp_nexthop_group_ht_params);
} }
...@@ -1275,7 +1328,7 @@ static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp, ...@@ -1275,7 +1328,7 @@ static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp,
static void mlxsw_sp_nexthop_group_remove(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_nexthop_group_remove(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group *nh_grp) struct mlxsw_sp_nexthop_group *nh_grp)
{ {
rhashtable_remove_fast(&mlxsw_sp->router.nexthop_group_ht, rhashtable_remove_fast(&mlxsw_sp->router->nexthop_group_ht,
&nh_grp->ht_node, &nh_grp->ht_node,
mlxsw_sp_nexthop_group_ht_params); mlxsw_sp_nexthop_group_ht_params);
} }
...@@ -1284,7 +1337,7 @@ static struct mlxsw_sp_nexthop_group * ...@@ -1284,7 +1337,7 @@ static struct mlxsw_sp_nexthop_group *
mlxsw_sp_nexthop_group_lookup(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_nexthop_group_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group_key key) struct mlxsw_sp_nexthop_group_key key)
{ {
return rhashtable_lookup_fast(&mlxsw_sp->router.nexthop_group_ht, &key, return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_group_ht, &key,
mlxsw_sp_nexthop_group_ht_params); mlxsw_sp_nexthop_group_ht_params);
} }
...@@ -1297,14 +1350,14 @@ static const struct rhashtable_params mlxsw_sp_nexthop_ht_params = { ...@@ -1297,14 +1350,14 @@ static const struct rhashtable_params mlxsw_sp_nexthop_ht_params = {
static int mlxsw_sp_nexthop_insert(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_nexthop_insert(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh) struct mlxsw_sp_nexthop *nh)
{ {
return rhashtable_insert_fast(&mlxsw_sp->router.nexthop_ht, return rhashtable_insert_fast(&mlxsw_sp->router->nexthop_ht,
&nh->ht_node, mlxsw_sp_nexthop_ht_params); &nh->ht_node, mlxsw_sp_nexthop_ht_params);
} }
static void mlxsw_sp_nexthop_remove(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_nexthop_remove(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh) struct mlxsw_sp_nexthop *nh)
{ {
rhashtable_remove_fast(&mlxsw_sp->router.nexthop_ht, &nh->ht_node, rhashtable_remove_fast(&mlxsw_sp->router->nexthop_ht, &nh->ht_node,
mlxsw_sp_nexthop_ht_params); mlxsw_sp_nexthop_ht_params);
} }
...@@ -1312,7 +1365,7 @@ static struct mlxsw_sp_nexthop * ...@@ -1312,7 +1365,7 @@ static struct mlxsw_sp_nexthop *
mlxsw_sp_nexthop_lookup(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_nexthop_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_key key) struct mlxsw_sp_nexthop_key key)
{ {
return rhashtable_lookup_fast(&mlxsw_sp->router.nexthop_ht, &key, return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_ht, &key,
mlxsw_sp_nexthop_ht_params); mlxsw_sp_nexthop_ht_params);
} }
...@@ -1599,7 +1652,7 @@ static int mlxsw_sp_nexthop_neigh_init(struct mlxsw_sp *mlxsw_sp, ...@@ -1599,7 +1652,7 @@ static int mlxsw_sp_nexthop_neigh_init(struct mlxsw_sp *mlxsw_sp,
*/ */
if (list_empty(&neigh_entry->nexthop_list)) if (list_empty(&neigh_entry->nexthop_list))
list_add_tail(&neigh_entry->nexthop_neighs_list_node, list_add_tail(&neigh_entry->nexthop_neighs_list_node,
&mlxsw_sp->router.nexthop_neighs_list); &mlxsw_sp->router->nexthop_neighs_list);
nh->neigh_entry = neigh_entry; nh->neigh_entry = neigh_entry;
list_add_tail(&nh->neigh_list_node, &neigh_entry->nexthop_list); list_add_tail(&nh->neigh_list_node, &neigh_entry->nexthop_list);
...@@ -1697,7 +1750,7 @@ static void mlxsw_sp_nexthop_event(struct mlxsw_sp *mlxsw_sp, ...@@ -1697,7 +1750,7 @@ static void mlxsw_sp_nexthop_event(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh; struct mlxsw_sp_nexthop *nh;
struct mlxsw_sp_rif *rif; struct mlxsw_sp_rif *rif;
if (mlxsw_sp->router.aborted) if (mlxsw_sp->router->aborted)
return; return;
key.fib_nh = fib_nh; key.fib_nh = fib_nh;
...@@ -2510,7 +2563,7 @@ mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp, ...@@ -2510,7 +2563,7 @@ mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_node *fib_node; struct mlxsw_sp_fib_node *fib_node;
int err; int err;
if (mlxsw_sp->router.aborted) if (mlxsw_sp->router->aborted)
return 0; return 0;
fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info); fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info);
...@@ -2550,7 +2603,7 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp, ...@@ -2550,7 +2603,7 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry; struct mlxsw_sp_fib_entry *fib_entry;
struct mlxsw_sp_fib_node *fib_node; struct mlxsw_sp_fib_node *fib_node;
if (mlxsw_sp->router.aborted) if (mlxsw_sp->router->aborted)
return; return;
fib_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info); fib_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info);
...@@ -2581,7 +2634,7 @@ static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp) ...@@ -2581,7 +2634,7 @@ static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
return err; return err;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[i]; struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i];
char raltb_pl[MLXSW_REG_RALTB_LEN]; char raltb_pl[MLXSW_REG_RALTB_LEN];
char ralue_pl[MLXSW_REG_RALUE_LEN]; char ralue_pl[MLXSW_REG_RALUE_LEN];
...@@ -2663,7 +2716,7 @@ static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp) ...@@ -2663,7 +2716,7 @@ static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp)
int i; int i;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[i]; struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i];
if (!mlxsw_sp_vr_is_used(vr)) if (!mlxsw_sp_vr_is_used(vr))
continue; continue;
...@@ -2675,11 +2728,11 @@ static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp) ...@@ -2675,11 +2728,11 @@ static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
{ {
int err; int err;
if (mlxsw_sp->router.aborted) if (mlxsw_sp->router->aborted)
return; return;
dev_warn(mlxsw_sp->bus_info->dev, "FIB abort triggered. Note that FIB entries are no longer being offloaded to this device.\n"); dev_warn(mlxsw_sp->bus_info->dev, "FIB abort triggered. Note that FIB entries are no longer being offloaded to this device.\n");
mlxsw_sp_router_fib_flush(mlxsw_sp); mlxsw_sp_router_fib_flush(mlxsw_sp);
mlxsw_sp->router.aborted = true; mlxsw_sp->router->aborted = true;
err = mlxsw_sp_router_set_abort_trap(mlxsw_sp); err = mlxsw_sp_router_set_abort_trap(mlxsw_sp);
if (err) if (err)
dev_warn(mlxsw_sp->bus_info->dev, "Failed to set abort trap.\n"); dev_warn(mlxsw_sp->bus_info->dev, "Failed to set abort trap.\n");
...@@ -2745,9 +2798,9 @@ static void mlxsw_sp_router_fib_event_work(struct work_struct *work) ...@@ -2745,9 +2798,9 @@ static void mlxsw_sp_router_fib_event_work(struct work_struct *work)
static int mlxsw_sp_router_fib_event(struct notifier_block *nb, static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
unsigned long event, void *ptr) unsigned long event, void *ptr)
{ {
struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb);
struct mlxsw_sp_fib_event_work *fib_work; struct mlxsw_sp_fib_event_work *fib_work;
struct fib_notifier_info *info = ptr; struct fib_notifier_info *info = ptr;
struct mlxsw_sp_router *router;
if (!net_eq(info->net, &init_net)) if (!net_eq(info->net, &init_net))
return NOTIFY_DONE; return NOTIFY_DONE;
...@@ -2757,7 +2810,8 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, ...@@ -2757,7 +2810,8 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
return NOTIFY_BAD; return NOTIFY_BAD;
INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work); INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work);
fib_work->mlxsw_sp = mlxsw_sp; router = container_of(nb, struct mlxsw_sp_router, fib_nb);
fib_work->mlxsw_sp = router->mlxsw_sp;
fib_work->event = event; fib_work->event = event;
switch (event) { switch (event) {
...@@ -2795,8 +2849,9 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, ...@@ -2795,8 +2849,9 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
int i; int i;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++)
if (mlxsw_sp->rifs[i] && mlxsw_sp->rifs[i]->dev == dev) if (mlxsw_sp->router->rifs[i] &&
return mlxsw_sp->rifs[i]; mlxsw_sp->router->rifs[i]->dev == dev)
return mlxsw_sp->router->rifs[i];
return NULL; return NULL;
} }
...@@ -2852,7 +2907,7 @@ static int mlxsw_sp_avail_rif_get(struct mlxsw_sp *mlxsw_sp) ...@@ -2852,7 +2907,7 @@ static int mlxsw_sp_avail_rif_get(struct mlxsw_sp *mlxsw_sp)
int i; int i;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++)
if (!mlxsw_sp->rifs[i]) if (!mlxsw_sp->router->rifs[i])
return i; return i;
return MLXSW_SP_INVALID_INDEX_RIF; return MLXSW_SP_INVALID_INDEX_RIF;
...@@ -2932,6 +2987,12 @@ mlxsw_sp_rif_alloc(u16 rif_index, u16 vr_id, struct net_device *l3_dev, ...@@ -2932,6 +2987,12 @@ mlxsw_sp_rif_alloc(u16 rif_index, u16 vr_id, struct net_device *l3_dev,
return rif; return rif;
} }
struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp,
u16 rif_index)
{
return mlxsw_sp->router->rifs[rif_index];
}
u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif) u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif)
{ {
return rif->rif_index; return rif->rif_index;
...@@ -2994,7 +3055,7 @@ mlxsw_sp_vport_rif_sp_create(struct mlxsw_sp_port *mlxsw_sp_vport, ...@@ -2994,7 +3055,7 @@ mlxsw_sp_vport_rif_sp_create(struct mlxsw_sp_port *mlxsw_sp_vport,
} }
f->rif = rif; f->rif = rif;
mlxsw_sp->rifs[rif_index] = rif; mlxsw_sp->router->rifs[rif_index] = rif;
vr->rif_count++; vr->rif_count++;
return rif; return rif;
...@@ -3015,7 +3076,7 @@ static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport, ...@@ -3015,7 +3076,7 @@ static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport,
struct mlxsw_sp_rif *rif) struct mlxsw_sp_rif *rif)
{ {
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[rif->vr_id]; struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[rif->vr_id];
struct net_device *l3_dev = rif->dev; struct net_device *l3_dev = rif->dev;
struct mlxsw_sp_fid *f = rif->f; struct mlxsw_sp_fid *f = rif->f;
u16 rif_index = rif->rif_index; u16 rif_index = rif->rif_index;
...@@ -3027,7 +3088,7 @@ static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport, ...@@ -3027,7 +3088,7 @@ static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport,
mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_INGRESS); mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_INGRESS);
vr->rif_count--; vr->rif_count--;
mlxsw_sp->rifs[rif_index] = NULL; mlxsw_sp->router->rifs[rif_index] = NULL;
f->rif = NULL; f->rif = NULL;
kfree(rif); kfree(rif);
...@@ -3142,7 +3203,7 @@ static struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp, ...@@ -3142,7 +3203,7 @@ static struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp,
if (is_vlan_dev(l3_dev)) if (is_vlan_dev(l3_dev))
fid = vlan_dev_vlan_id(l3_dev); fid = vlan_dev_vlan_id(l3_dev);
else if (mlxsw_sp->master_bridge.dev == l3_dev) else if (mlxsw_sp_master_bridge(mlxsw_sp)->dev == l3_dev)
fid = 1; fid = 1;
else else
return mlxsw_sp_vfid_find(mlxsw_sp, l3_dev); return mlxsw_sp_vfid_find(mlxsw_sp, l3_dev);
...@@ -3251,7 +3312,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, ...@@ -3251,7 +3312,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp,
} }
f->rif = rif; f->rif = rif;
mlxsw_sp->rifs[rif_index] = rif; mlxsw_sp->router->rifs[rif_index] = rif;
vr->rif_count++; vr->rif_count++;
netdev_dbg(l3_dev, "RIF=%d created\n", rif_index); netdev_dbg(l3_dev, "RIF=%d created\n", rif_index);
...@@ -3273,7 +3334,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, ...@@ -3273,7 +3334,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp,
void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp, void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_rif *rif) struct mlxsw_sp_rif *rif)
{ {
struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[rif->vr_id]; struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[rif->vr_id];
struct net_device *l3_dev = rif->dev; struct net_device *l3_dev = rif->dev;
struct mlxsw_sp_fid *f = rif->f; struct mlxsw_sp_fid *f = rif->f;
u16 rif_index = rif->rif_index; u16 rif_index = rif->rif_index;
...@@ -3281,7 +3342,7 @@ void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp, ...@@ -3281,7 +3342,7 @@ void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif);
vr->rif_count--; vr->rif_count--;
mlxsw_sp->rifs[rif_index] = NULL; mlxsw_sp->router->rifs[rif_index] = NULL;
f->rif = NULL; f->rif = NULL;
kfree(rif); kfree(rif);
...@@ -3338,7 +3399,7 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev, ...@@ -3338,7 +3399,7 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev,
return __mlxsw_sp_inetaddr_lag_event(vlan_dev, real_dev, event, return __mlxsw_sp_inetaddr_lag_event(vlan_dev, real_dev, event,
vid); vid);
else if (netif_is_bridge_master(real_dev) && else if (netif_is_bridge_master(real_dev) &&
mlxsw_sp->master_bridge.dev == real_dev) mlxsw_sp_master_bridge(mlxsw_sp)->dev == real_dev)
return mlxsw_sp_inetaddr_bridge_event(vlan_dev, real_dev, return mlxsw_sp_inetaddr_bridge_event(vlan_dev, real_dev,
event); event);
...@@ -3489,16 +3550,39 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, ...@@ -3489,16 +3550,39 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
return err; return err;
} }
static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp)
{
u64 max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
mlxsw_sp->router->rifs = kcalloc(max_rifs,
sizeof(struct mlxsw_sp_rif *),
GFP_KERNEL);
if (!mlxsw_sp->router->rifs)
return -ENOMEM;
return 0;
}
static void mlxsw_sp_rifs_fini(struct mlxsw_sp *mlxsw_sp)
{
int i;
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++)
WARN_ON_ONCE(mlxsw_sp->router->rifs[i]);
kfree(mlxsw_sp->router->rifs);
}
static void mlxsw_sp_router_fib_dump_flush(struct notifier_block *nb) static void mlxsw_sp_router_fib_dump_flush(struct notifier_block *nb)
{ {
struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb); struct mlxsw_sp_router *router;
/* Flush pending FIB notifications and then flush the device's /* Flush pending FIB notifications and then flush the device's
* table before requesting another dump. The FIB notification * table before requesting another dump. The FIB notification
* block is unregistered, so no need to take RTNL. * block is unregistered, so no need to take RTNL.
*/ */
mlxsw_core_flush_owq(); mlxsw_core_flush_owq();
mlxsw_sp_router_fib_flush(mlxsw_sp); router = container_of(nb, struct mlxsw_sp_router, fib_nb);
mlxsw_sp_router_fib_flush(router->mlxsw_sp);
} }
static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
...@@ -3509,55 +3593,50 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) ...@@ -3509,55 +3593,50 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS)) if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS))
return -EIO; return -EIO;
max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
mlxsw_sp->rifs = kcalloc(max_rifs, sizeof(struct mlxsw_sp_rif *),
GFP_KERNEL);
if (!mlxsw_sp->rifs)
return -ENOMEM;
mlxsw_reg_rgcr_pack(rgcr_pl, true); mlxsw_reg_rgcr_pack(rgcr_pl, true);
mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs); mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
if (err) if (err)
goto err_rgcr_fail;
return 0;
err_rgcr_fail:
kfree(mlxsw_sp->rifs);
return err; return err;
return 0;
} }
static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
{ {
char rgcr_pl[MLXSW_REG_RGCR_LEN]; char rgcr_pl[MLXSW_REG_RGCR_LEN];
int i;
mlxsw_reg_rgcr_pack(rgcr_pl, false); mlxsw_reg_rgcr_pack(rgcr_pl, false);
mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++)
WARN_ON_ONCE(mlxsw_sp->rifs[i]);
kfree(mlxsw_sp->rifs);
} }
int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
{ {
struct mlxsw_sp_router *router;
int err; int err;
INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_neighs_list); router = kzalloc(sizeof(*mlxsw_sp->router), GFP_KERNEL);
if (!router)
return -ENOMEM;
mlxsw_sp->router = router;
router->mlxsw_sp = mlxsw_sp;
INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_neighs_list);
err = __mlxsw_sp_router_init(mlxsw_sp); err = __mlxsw_sp_router_init(mlxsw_sp);
if (err) if (err)
return err; goto err_router_init;
err = mlxsw_sp_rifs_init(mlxsw_sp);
if (err)
goto err_rifs_init;
err = rhashtable_init(&mlxsw_sp->router.nexthop_ht, err = rhashtable_init(&mlxsw_sp->router->nexthop_ht,
&mlxsw_sp_nexthop_ht_params); &mlxsw_sp_nexthop_ht_params);
if (err) if (err)
goto err_nexthop_ht_init; goto err_nexthop_ht_init;
err = rhashtable_init(&mlxsw_sp->router.nexthop_group_ht, err = rhashtable_init(&mlxsw_sp->router->nexthop_group_ht,
&mlxsw_sp_nexthop_group_ht_params); &mlxsw_sp_nexthop_group_ht_params);
if (err) if (err)
goto err_nexthop_group_ht_init; goto err_nexthop_group_ht_init;
...@@ -3574,8 +3653,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) ...@@ -3574,8 +3653,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
if (err) if (err)
goto err_neigh_init; goto err_neigh_init;
mlxsw_sp->fib_nb.notifier_call = mlxsw_sp_router_fib_event; mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
err = register_fib_notifier(&mlxsw_sp->fib_nb, err = register_fib_notifier(&mlxsw_sp->router->fib_nb,
mlxsw_sp_router_fib_dump_flush); mlxsw_sp_router_fib_dump_flush);
if (err) if (err)
goto err_register_fib_notifier; goto err_register_fib_notifier;
...@@ -3589,21 +3668,27 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) ...@@ -3589,21 +3668,27 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
err_vrs_init: err_vrs_init:
mlxsw_sp_lpm_fini(mlxsw_sp); mlxsw_sp_lpm_fini(mlxsw_sp);
err_lpm_init: err_lpm_init:
rhashtable_destroy(&mlxsw_sp->router.nexthop_group_ht); rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht);
err_nexthop_group_ht_init: err_nexthop_group_ht_init:
rhashtable_destroy(&mlxsw_sp->router.nexthop_ht); rhashtable_destroy(&mlxsw_sp->router->nexthop_ht);
err_nexthop_ht_init: err_nexthop_ht_init:
mlxsw_sp_rifs_fini(mlxsw_sp);
err_rifs_init:
__mlxsw_sp_router_fini(mlxsw_sp); __mlxsw_sp_router_fini(mlxsw_sp);
err_router_init:
kfree(mlxsw_sp->router);
return err; return err;
} }
void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
{ {
unregister_fib_notifier(&mlxsw_sp->fib_nb); unregister_fib_notifier(&mlxsw_sp->router->fib_nb);
mlxsw_sp_neigh_fini(mlxsw_sp); mlxsw_sp_neigh_fini(mlxsw_sp);
mlxsw_sp_vrs_fini(mlxsw_sp); mlxsw_sp_vrs_fini(mlxsw_sp);
mlxsw_sp_lpm_fini(mlxsw_sp); mlxsw_sp_lpm_fini(mlxsw_sp);
rhashtable_destroy(&mlxsw_sp->router.nexthop_group_ht); rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht);
rhashtable_destroy(&mlxsw_sp->router.nexthop_ht); rhashtable_destroy(&mlxsw_sp->router->nexthop_ht);
mlxsw_sp_rifs_fini(mlxsw_sp);
__mlxsw_sp_router_fini(mlxsw_sp); __mlxsw_sp_router_fini(mlxsw_sp);
kfree(mlxsw_sp->router);
} }
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
View file @ 631581bf
...@@ -42,6 +42,8 @@ enum mlxsw_sp_rif_counter_dir { ...@@ -42,6 +42,8 @@ enum mlxsw_sp_rif_counter_dir {
MLXSW_SP_RIF_COUNTER_EGRESS, MLXSW_SP_RIF_COUNTER_EGRESS,
}; };
struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp,
u16 rif_index);
u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif); int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif);
int mlxsw_sp_rif_counter_value_get(struct mlxsw_sp *mlxsw_sp, int mlxsw_sp_rif_counter_value_get(struct mlxsw_sp *mlxsw_sp,
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
View file @ 631581bf
...@@ -52,6 +52,27 @@ ...@@ -52,6 +52,27 @@
#include "core.h" #include "core.h"
#include "reg.h" #include "reg.h"
struct mlxsw_sp_bridge {
struct mlxsw_sp *mlxsw_sp;
struct {
struct delayed_work dw;
#define MLXSW_SP_DEFAULT_LEARNING_INTERVAL 100
unsigned int interval; /* ms */
} fdb_notify;
#define MLXSW_SP_MIN_AGEING_TIME 10
#define MLXSW_SP_MAX_AGEING_TIME 1000000
#define MLXSW_SP_DEFAULT_AGEING_TIME 300
u32 ageing_time;
struct mlxsw_sp_upper master_bridge;
struct list_head mids_list;
DECLARE_BITMAP(mids_bitmap, MLXSW_SP_MID_MAX);
};
struct mlxsw_sp_upper *mlxsw_sp_master_bridge(const struct mlxsw_sp *mlxsw_sp)
{
return &mlxsw_sp->bridge->master_bridge;
}
static u16 mlxsw_sp_port_vid_to_fid_get(struct mlxsw_sp_port *mlxsw_sp_port, static u16 mlxsw_sp_port_vid_to_fid_get(struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid) u16 vid)
{ {
...@@ -125,58 +146,33 @@ static int mlxsw_sp_port_attr_get(struct net_device *dev, ...@@ -125,58 +146,33 @@ static int mlxsw_sp_port_attr_get(struct net_device *dev,
return 0; return 0;
} }
static int mlxsw_sp_port_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port, static int mlxsw_sp_port_attr_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
u8 state) u8 state)
{ {
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
enum mlxsw_reg_spms_state spms_state;
char *spms_pl;
u16 vid; u16 vid;
int err; int err;
switch (state) { if (switchdev_trans_ph_prepare(trans))
case BR_STATE_FORWARDING: return 0;
spms_state = MLXSW_REG_SPMS_STATE_FORWARDING;
break;
case BR_STATE_LEARNING:
spms_state = MLXSW_REG_SPMS_STATE_LEARNING;
break;
case BR_STATE_LISTENING: /* fall-through */
case BR_STATE_DISABLED: /* fall-through */
case BR_STATE_BLOCKING:
spms_state = MLXSW_REG_SPMS_STATE_DISCARDING;
break;
default:
BUG();
}
spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL);
if (!spms_pl)
return -ENOMEM;
mlxsw_reg_spms_pack(spms_pl, mlxsw_sp_port->local_port);
if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) { if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port); vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state); err = mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, state);
} else { if (err)
for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) return err;
mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state); mlxsw_sp_port->stp_state = state;
return 0;
} }
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spms), spms_pl); for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) {
kfree(spms_pl); err = mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, state);
if (err)
return err; return err;
} }
mlxsw_sp_port->stp_state = state;
static int mlxsw_sp_port_attr_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
u8 state)
{
if (switchdev_trans_ph_prepare(trans))
return 0; return 0;
mlxsw_sp_port->stp_state = state;
return mlxsw_sp_port_stp_state_set(mlxsw_sp_port, state);
} }
static int __mlxsw_sp_port_flood_table_set(struct mlxsw_sp_port *mlxsw_sp_port, static int __mlxsw_sp_port_flood_table_set(struct mlxsw_sp_port *mlxsw_sp_port,
...@@ -326,13 +322,11 @@ static int mlxsw_sp_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -326,13 +322,11 @@ static int mlxsw_sp_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) { if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port); vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
return __mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, vid, return mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, set);
set);
} }
for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) { for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) {
err = __mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, vid, err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, set);
set);
if (err) if (err)
goto err_port_vid_learning_set; goto err_port_vid_learning_set;
} }
...@@ -341,7 +335,7 @@ static int mlxsw_sp_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -341,7 +335,7 @@ static int mlxsw_sp_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
err_port_vid_learning_set: err_port_vid_learning_set:
for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
__mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, vid, !set); mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, !set);
return err; return err;
} }
...@@ -353,9 +347,6 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -353,9 +347,6 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
unsigned long uc_flood = mlxsw_sp_port->uc_flood ? BR_FLOOD : 0; unsigned long uc_flood = mlxsw_sp_port->uc_flood ? BR_FLOOD : 0;
int err; int err;
if (!mlxsw_sp_port->bridged)
return -EINVAL;
if (switchdev_trans_ph_prepare(trans)) if (switchdev_trans_ph_prepare(trans))
return 0; return 0;
...@@ -397,7 +388,7 @@ static int mlxsw_sp_ageing_set(struct mlxsw_sp *mlxsw_sp, u32 ageing_time) ...@@ -397,7 +388,7 @@ static int mlxsw_sp_ageing_set(struct mlxsw_sp *mlxsw_sp, u32 ageing_time)
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdat), sfdat_pl); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdat), sfdat_pl);
if (err) if (err)
return err; return err;
mlxsw_sp->ageing_time = ageing_time; mlxsw_sp->bridge->ageing_time = ageing_time;
return 0; return 0;
} }
...@@ -428,7 +419,8 @@ static int mlxsw_sp_port_attr_br_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -428,7 +419,8 @@ static int mlxsw_sp_port_attr_br_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
/* SWITCHDEV_TRANS_PREPARE phase */ /* SWITCHDEV_TRANS_PREPARE phase */
if ((!vlan_enabled) && (mlxsw_sp->master_bridge.dev == orig_dev)) { if ((!vlan_enabled) &&
(mlxsw_sp->bridge->master_bridge.dev == orig_dev)) {
netdev_err(mlxsw_sp_port->dev, "Bridge must be vlan-aware\n"); netdev_err(mlxsw_sp_port->dev, "Bridge must be vlan-aware\n");
return -EINVAL; return -EINVAL;
} }
...@@ -631,221 +623,104 @@ static int mlxsw_sp_port_fid_map(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid, ...@@ -631,221 +623,104 @@ static int mlxsw_sp_port_fid_map(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid,
return mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port, mt, valid, fid, fid); return mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port, mt, valid, fid, fid);
} }
static int mlxsw_sp_port_fid_join(struct mlxsw_sp_port *mlxsw_sp_port, static int mlxsw_sp_port_fid_join(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid)
u16 fid_begin, u16 fid_end)
{ {
bool mc_flood; bool mc_flood;
int fid, err; int err;
for (fid = fid_begin; fid <= fid_end; fid++) {
err = __mlxsw_sp_port_fid_join(mlxsw_sp_port, fid); err = __mlxsw_sp_port_fid_join(mlxsw_sp_port, fid);
if (err) if (err)
goto err_port_fid_join; return err;
}
mc_flood = mlxsw_sp_port->mc_disabled ? mc_flood = mlxsw_sp_port->mc_disabled ?
mlxsw_sp_port->mc_flood : mlxsw_sp_port->mc_router; mlxsw_sp_port->mc_flood : mlxsw_sp_port->mc_router;
err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, fid_begin, fid_end, err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, fid, fid,
mlxsw_sp_port->uc_flood, true, mlxsw_sp_port->uc_flood, true,
mc_flood); mc_flood);
if (err) if (err)
goto err_port_flood_set; goto err_port_flood_set;
for (fid = fid_begin; fid <= fid_end; fid++) {
err = mlxsw_sp_port_fid_map(mlxsw_sp_port, fid, true); err = mlxsw_sp_port_fid_map(mlxsw_sp_port, fid, true);
if (err) if (err)
goto err_port_fid_map; goto err_port_fid_map;
}
return 0; return 0;
err_port_fid_map: err_port_fid_map:
for (fid--; fid >= fid_begin; fid--) __mlxsw_sp_port_flood_set(mlxsw_sp_port, fid, fid, false, false, false);
mlxsw_sp_port_fid_map(mlxsw_sp_port, fid, false);
__mlxsw_sp_port_flood_set(mlxsw_sp_port, fid_begin, fid_end, false,
false, false);
err_port_flood_set: err_port_flood_set:
fid = fid_end;
err_port_fid_join:
for (fid--; fid >= fid_begin; fid--)
__mlxsw_sp_port_fid_leave(mlxsw_sp_port, fid); __mlxsw_sp_port_fid_leave(mlxsw_sp_port, fid);
return err; return err;
} }
static void mlxsw_sp_port_fid_leave(struct mlxsw_sp_port *mlxsw_sp_port, static void mlxsw_sp_port_fid_leave(struct mlxsw_sp_port *mlxsw_sp_port,
u16 fid_begin, u16 fid_end) u16 fid)
{ {
int fid;
for (fid = fid_begin; fid <= fid_end; fid++)
mlxsw_sp_port_fid_map(mlxsw_sp_port, fid, false); mlxsw_sp_port_fid_map(mlxsw_sp_port, fid, false);
__mlxsw_sp_port_flood_set(mlxsw_sp_port, fid, fid, false,
__mlxsw_sp_port_flood_set(mlxsw_sp_port, fid_begin, fid_end, false,
false, false); false, false);
for (fid = fid_begin; fid <= fid_end; fid++)
__mlxsw_sp_port_fid_leave(mlxsw_sp_port, fid); __mlxsw_sp_port_fid_leave(mlxsw_sp_port, fid);
} }
static int __mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, static u16
u16 vid) mlxsw_sp_port_pvid_determine(const struct mlxsw_sp_port *mlxsw_sp_port,
{ u16 vid, bool is_pvid)
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char spvid_pl[MLXSW_REG_SPVID_LEN];
mlxsw_reg_spvid_pack(spvid_pl, mlxsw_sp_port->local_port, vid);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvid), spvid_pl);
}
static int mlxsw_sp_port_allow_untagged_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool allow)
{ {
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; if (is_pvid)
char spaft_pl[MLXSW_REG_SPAFT_LEN]; return vid;
else if (mlxsw_sp_port->pvid == vid)
mlxsw_reg_spaft_pack(spaft_pl, mlxsw_sp_port->local_port, allow); return 0; /* Dis-allow untagged packets */
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spaft), spaft_pl); else
} return mlxsw_sp_port->pvid;
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
{
struct net_device *dev = mlxsw_sp_port->dev;
int err;
if (!vid) {
err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port, false);
if (err) {
netdev_err(dev, "Failed to disallow untagged traffic\n");
return err;
}
} else {
err = __mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid);
if (err) {
netdev_err(dev, "Failed to set PVID\n");
return err;
}
/* Only allow if not already allowed. */
if (!mlxsw_sp_port->pvid) {
err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port,
true);
if (err) {
netdev_err(dev, "Failed to allow untagged traffic\n");
goto err_port_allow_untagged_set;
}
}
}
mlxsw_sp_port->pvid = vid;
return 0;
err_port_allow_untagged_set:
__mlxsw_sp_port_pvid_set(mlxsw_sp_port, mlxsw_sp_port->pvid);
return err;
} }
static int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, static int mlxsw_sp_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
u16 vid_begin, u16 vid_end, bool is_untagged, bool is_pvid)
bool learn_enable)
{ {
u16 vid, vid_e; u16 pvid = mlxsw_sp_port_pvid_determine(mlxsw_sp_port, vid, is_pvid);
u16 old_pvid = mlxsw_sp_port->pvid;
int err; int err;
for (vid = vid_begin; vid <= vid_end; err = mlxsw_sp_port_fid_join(mlxsw_sp_port, vid);
vid += MLXSW_REG_SPVMLR_REC_MAX_COUNT) {
vid_e = min((u16) (vid + MLXSW_REG_SPVMLR_REC_MAX_COUNT - 1),
vid_end);
err = __mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid,
vid_e, learn_enable);
if (err) if (err)
return err; return err;
}
return 0;
}
static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid_begin, u16 vid_end,
bool flag_untagged, bool flag_pvid)
{
struct net_device *dev = mlxsw_sp_port->dev;
u16 vid, old_pvid;
int err;
if (!mlxsw_sp_port->bridged)
return -EINVAL;
err = mlxsw_sp_port_fid_join(mlxsw_sp_port, vid_begin, vid_end); err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, true,
if (err) { is_untagged);
netdev_err(dev, "Failed to join FIDs\n"); if (err)
return err; goto err_port_vlan_set;
}
err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end,
true, flag_untagged);
if (err) {
netdev_err(dev, "Unable to add VIDs %d-%d\n", vid_begin,
vid_end);
goto err_port_vlans_set;
}
old_pvid = mlxsw_sp_port->pvid; err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, pvid);
if (flag_pvid && old_pvid != vid_begin) { if (err)
err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid_begin);
if (err) {
netdev_err(dev, "Unable to add PVID %d\n", vid_begin);
goto err_port_pvid_set;
}
} else if (!flag_pvid && old_pvid >= vid_begin && old_pvid <= vid_end) {
err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0);
if (err) {
netdev_err(dev, "Unable to del PVID\n");
goto err_port_pvid_set; goto err_port_pvid_set;
}
}
err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid_begin, vid_end, err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid,
mlxsw_sp_port->learning); mlxsw_sp_port->learning);
if (err) { if (err)
netdev_err(dev, "Failed to set learning for VIDs %d-%d\n",
vid_begin, vid_end);
goto err_port_vid_learning_set; goto err_port_vid_learning_set;
}
/* Changing activity bits only if HW operation succeded */ err = mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid,
for (vid = vid_begin; vid <= vid_end; vid++) {
set_bit(vid, mlxsw_sp_port->active_vlans);
if (flag_untagged)
set_bit(vid, mlxsw_sp_port->untagged_vlans);
else
clear_bit(vid, mlxsw_sp_port->untagged_vlans);
}
/* STP state change must be done after we set active VLANs */
err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port,
mlxsw_sp_port->stp_state); mlxsw_sp_port->stp_state);
if (err) { if (err)
netdev_err(dev, "Failed to set STP state\n"); goto err_port_vid_stp_set;
goto err_port_stp_state_set;
} if (is_untagged)
__set_bit(vid, mlxsw_sp_port->untagged_vlans);
else
__clear_bit(vid, mlxsw_sp_port->untagged_vlans);
__set_bit(vid, mlxsw_sp_port->active_vlans);
return 0; return 0;
err_port_stp_state_set: err_port_vid_stp_set:
for (vid = vid_begin; vid <= vid_end; vid++) mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, false);
clear_bit(vid, mlxsw_sp_port->active_vlans);
mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid_begin, vid_end,
false);
err_port_vid_learning_set: err_port_vid_learning_set:
if (old_pvid != mlxsw_sp_port->pvid)
mlxsw_sp_port_pvid_set(mlxsw_sp_port, old_pvid); mlxsw_sp_port_pvid_set(mlxsw_sp_port, old_pvid);
err_port_pvid_set: err_port_pvid_set:
mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end, mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
false, false); err_port_vlan_set:
err_port_vlans_set: mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid);
mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end);
return err; return err;
} }
...@@ -855,13 +730,21 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -855,13 +730,21 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
{ {
bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
u16 vid;
if (switchdev_trans_ph_prepare(trans)) if (switchdev_trans_ph_prepare(trans))
return 0; return 0;
return __mlxsw_sp_port_vlans_add(mlxsw_sp_port, for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
vlan->vid_begin, vlan->vid_end, int err;
flag_untagged, flag_pvid);
err = mlxsw_sp_port_vlan_add(mlxsw_sp_port, vid, flag_untagged,
flag_pvid);
if (err)
return err;
}
return 0;
} }
static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic) static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic)
...@@ -1006,7 +889,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp, ...@@ -1006,7 +889,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp,
{ {
struct mlxsw_sp_mid *mid; struct mlxsw_sp_mid *mid;
list_for_each_entry(mid, &mlxsw_sp->br_mids.list, list) { list_for_each_entry(mid, &mlxsw_sp->bridge->mids_list, list) {
if (ether_addr_equal(mid->addr, addr) && mid->fid == fid) if (ether_addr_equal(mid->addr, addr) && mid->fid == fid)
return mid; return mid;
} }
...@@ -1020,7 +903,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp, ...@@ -1020,7 +903,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_mid *mid; struct mlxsw_sp_mid *mid;
u16 mid_idx; u16 mid_idx;
mid_idx = find_first_zero_bit(mlxsw_sp->br_mids.mapped, mid_idx = find_first_zero_bit(mlxsw_sp->bridge->mids_bitmap,
MLXSW_SP_MID_MAX); MLXSW_SP_MID_MAX);
if (mid_idx == MLXSW_SP_MID_MAX) if (mid_idx == MLXSW_SP_MID_MAX)
return NULL; return NULL;
...@@ -1029,12 +912,12 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp, ...@@ -1029,12 +912,12 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
if (!mid) if (!mid)
return NULL; return NULL;
set_bit(mid_idx, mlxsw_sp->br_mids.mapped); set_bit(mid_idx, mlxsw_sp->bridge->mids_bitmap);
ether_addr_copy(mid->addr, addr); ether_addr_copy(mid->addr, addr);
mid->fid = fid; mid->fid = fid;
mid->mid = mid_idx; mid->mid = mid_idx;
mid->ref_count = 0; mid->ref_count = 0;
list_add_tail(&mid->list, &mlxsw_sp->br_mids.list); list_add_tail(&mid->list, &mlxsw_sp->bridge->mids_list);
return mid; return mid;
} }
...@@ -1044,7 +927,7 @@ static int __mlxsw_sp_mc_dec_ref(struct mlxsw_sp *mlxsw_sp, ...@@ -1044,7 +927,7 @@ static int __mlxsw_sp_mc_dec_ref(struct mlxsw_sp *mlxsw_sp,
{ {
if (--mid->ref_count == 0) { if (--mid->ref_count == 0) {
list_del(&mid->list); list_del(&mid->list);
clear_bit(mid->mid, mlxsw_sp->br_mids.mapped); clear_bit(mid->mid, mlxsw_sp->bridge->mids_bitmap);
kfree(mid); kfree(mid);
return 1; return 1;
} }
...@@ -1135,38 +1018,27 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev, ...@@ -1135,38 +1018,27 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
return err; return err;
} }
static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, static void mlxsw_sp_port_vlan_del(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
u16 vid_begin, u16 vid_end)
{ {
u16 vid, pvid; u16 pvid = mlxsw_sp_port->pvid == vid ? 0 : vid;
if (!mlxsw_sp_port->bridged)
return -EINVAL;
mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid_begin, vid_end,
false);
pvid = mlxsw_sp_port->pvid; __clear_bit(vid, mlxsw_sp_port->active_vlans);
if (pvid >= vid_begin && pvid <= vid_end) mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, BR_STATE_DISABLED);
mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0); mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, false);
mlxsw_sp_port_pvid_set(mlxsw_sp_port, pvid);
mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end, mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
false, false); mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid);
mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end);
/* Changing activity bits only if HW operation succeded */
for (vid = vid_begin; vid <= vid_end; vid++)
clear_bit(vid, mlxsw_sp_port->active_vlans);
return 0;
} }
static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
const struct switchdev_obj_port_vlan *vlan) const struct switchdev_obj_port_vlan *vlan)
{ {
return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vlan->vid_begin, u16 vid;
vlan->vid_end);
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++)
mlxsw_sp_port_vlan_del(mlxsw_sp_port, vid);
return 0;
} }
void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port) void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port)
...@@ -1174,7 +1046,7 @@ void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port) ...@@ -1174,7 +1046,7 @@ void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port)
u16 vid; u16 vid;
for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
__mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid); mlxsw_sp_port_vlan_del(mlxsw_sp_port, vid);
} }
static int static int
...@@ -1600,12 +1472,15 @@ static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp, ...@@ -1600,12 +1472,15 @@ static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
static void mlxsw_sp_fdb_notify_work_schedule(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_fdb_notify_work_schedule(struct mlxsw_sp *mlxsw_sp)
{ {
mlxsw_core_schedule_dw(&mlxsw_sp->fdb_notify.dw, struct mlxsw_sp_bridge *bridge = mlxsw_sp->bridge;
msecs_to_jiffies(mlxsw_sp->fdb_notify.interval));
mlxsw_core_schedule_dw(&bridge->fdb_notify.dw,
msecs_to_jiffies(bridge->fdb_notify.interval));
} }
static void mlxsw_sp_fdb_notify_work(struct work_struct *work) static void mlxsw_sp_fdb_notify_work(struct work_struct *work)
{ {
struct mlxsw_sp_bridge *bridge;
struct mlxsw_sp *mlxsw_sp; struct mlxsw_sp *mlxsw_sp;
char *sfn_pl; char *sfn_pl;
u8 num_rec; u8 num_rec;
...@@ -1616,7 +1491,8 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work) ...@@ -1616,7 +1491,8 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work)
if (!sfn_pl) if (!sfn_pl)
return; return;
mlxsw_sp = container_of(work, struct mlxsw_sp, fdb_notify.dw.work); bridge = container_of(work, struct mlxsw_sp_bridge, fdb_notify.dw.work);
mlxsw_sp = bridge->mlxsw_sp;
rtnl_lock(); rtnl_lock();
mlxsw_reg_sfn_pack(sfn_pl); mlxsw_reg_sfn_pack(sfn_pl);
...@@ -1637,6 +1513,7 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work) ...@@ -1637,6 +1513,7 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work)
static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp) static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp)
{ {
struct mlxsw_sp_bridge *bridge = mlxsw_sp->bridge;
int err; int err;
err = mlxsw_sp_ageing_set(mlxsw_sp, MLXSW_SP_DEFAULT_AGEING_TIME); err = mlxsw_sp_ageing_set(mlxsw_sp, MLXSW_SP_DEFAULT_AGEING_TIME);
...@@ -1644,25 +1521,37 @@ static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp) ...@@ -1644,25 +1521,37 @@ static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp)
dev_err(mlxsw_sp->bus_info->dev, "Failed to set default ageing time\n"); dev_err(mlxsw_sp->bus_info->dev, "Failed to set default ageing time\n");
return err; return err;
} }
INIT_DELAYED_WORK(&mlxsw_sp->fdb_notify.dw, mlxsw_sp_fdb_notify_work); INIT_DELAYED_WORK(&bridge->fdb_notify.dw, mlxsw_sp_fdb_notify_work);
mlxsw_sp->fdb_notify.interval = MLXSW_SP_DEFAULT_LEARNING_INTERVAL; bridge->fdb_notify.interval = MLXSW_SP_DEFAULT_LEARNING_INTERVAL;
mlxsw_sp_fdb_notify_work_schedule(mlxsw_sp); mlxsw_sp_fdb_notify_work_schedule(mlxsw_sp);
return 0; return 0;
} }
static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp)
{ {
cancel_delayed_work_sync(&mlxsw_sp->fdb_notify.dw); cancel_delayed_work_sync(&mlxsw_sp->bridge->fdb_notify.dw);
} }
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp)
{ {
struct mlxsw_sp_bridge *bridge;
bridge = kzalloc(sizeof(*mlxsw_sp->bridge), GFP_KERNEL);
if (!bridge)
return -ENOMEM;
mlxsw_sp->bridge = bridge;
bridge->mlxsw_sp = mlxsw_sp;
INIT_LIST_HEAD(&mlxsw_sp->bridge->mids_list);
return mlxsw_sp_fdb_init(mlxsw_sp); return mlxsw_sp_fdb_init(mlxsw_sp);
} }
void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp) void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp)
{ {
mlxsw_sp_fdb_fini(mlxsw_sp); mlxsw_sp_fdb_fini(mlxsw_sp);
WARN_ON(!list_empty(&mlxsw_sp->bridge->mids_list));
kfree(mlxsw_sp->bridge);
} }
void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port) void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port)
......
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