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mlxsw: spectrum_dpipe: Add support for controlling neighbor counters

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Add support for controlling neighbor counters via dpipe.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arkadi Sharshevsky 2017-08-24 08:40:10 +02:00 committed by David S. Miller
parent a86f030915
commit a481d71323
3 changed files with 49 additions and 0 deletions
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33
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
View File

@ -599,6 +599,38 @@ mlxsw_sp_dpipe_table_host4_entries_dump(void *priv, bool counters_enabled,
dump_ctx, AF_INET);
}
static void
mlxsw_sp_dpipe_table_host_counters_update(struct mlxsw_sp *mlxsw_sp,
bool enable, int type)
{
int i;
rtnl_lock();
for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
struct mlxsw_sp_neigh_entry *neigh_entry;
if (!rif)
continue;
mlxsw_sp_rif_neigh_for_each(neigh_entry, rif) {
if (mlxsw_sp_neigh_entry_type(neigh_entry) != type)
continue;
mlxsw_sp_neigh_entry_counter_update(mlxsw_sp,
neigh_entry,
enable);
}
}
rtnl_unlock();
}
static int mlxsw_sp_dpipe_table_host4_counters_update(void *priv, bool enable)
{
struct mlxsw_sp *mlxsw_sp = priv;
mlxsw_sp_dpipe_table_host_counters_update(mlxsw_sp, enable, AF_INET);
return 0;
}
static u64
mlxsw_sp_dpipe_table_host_size_get(struct mlxsw_sp *mlxsw_sp, int type)
{
@ -634,6 +666,7 @@ static struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = {
.matches_dump = mlxsw_sp_dpipe_table_host4_matches_dump,
.actions_dump = mlxsw_sp_dpipe_table_host4_actions_dump,
.entries_dump = mlxsw_sp_dpipe_table_host4_entries_dump,
.counters_set_update = mlxsw_sp_dpipe_table_host4_counters_update,
.size_get = mlxsw_sp_dpipe_table_host4_size_get,
};

12
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View File

@ -1429,6 +1429,18 @@ mlxsw_sp_neigh_entry_update(struct mlxsw_sp *mlxsw_sp,
}
}
void
mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_neigh_entry *neigh_entry,
bool adding)
{
if (adding)
mlxsw_sp_neigh_counter_alloc(mlxsw_sp, neigh_entry);
else
mlxsw_sp_neigh_counter_free(mlxsw_sp, neigh_entry);
mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, true);
}
struct mlxsw_sp_neigh_event_work {
struct work_struct work;
struct mlxsw_sp *mlxsw_sp;

4
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
View File

@ -72,5 +72,9 @@ u32 mlxsw_sp_neigh4_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry);
int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_neigh_entry *neigh_entry,
u64 *p_counter);
void
mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_neigh_entry *neigh_entry,
bool adding);
#endif /* _MLXSW_ROUTER_H_*/