err = PTR_ERR(nsim_dev->nodes_ddir);
goto err_out;
}
+ debugfs_create_bool("fail_trap_counter_get", 0600,
+ nsim_dev->ddir,
+ &nsim_dev->fail_trap_counter_get);
nsim_udp_tunnels_debugfs_create(nsim_dev);
return 0;
struct delayed_work trap_report_dw;
struct nsim_trap_item *trap_items_arr;
u64 *trap_policers_cnt_arr;
+ u64 trap_pkt_cnt;
struct nsim_dev *nsim_dev;
spinlock_t trap_lock; /* Protects trap_items_arr */
};
return 0;
}
+static int
+nsim_dev_devlink_trap_hw_counter_get(struct devlink *devlink,
+ const struct devlink_trap *trap,
+ u64 *p_drops)
+{
+ struct nsim_dev *nsim_dev = devlink_priv(devlink);
+ u64 *cnt;
+
+ if (nsim_dev->fail_trap_counter_get)
+ return -EINVAL;
+
+ cnt = &nsim_dev->trap_data->trap_pkt_cnt;
+ *p_drops = (*cnt)++;
+
+ return 0;
+}
+
static const struct devlink_ops nsim_dev_devlink_ops = {
.eswitch_mode_set = nsim_devlink_eswitch_mode_set,
.eswitch_mode_get = nsim_devlink_eswitch_mode_get,
.rate_node_del = nsim_rate_node_del,
.rate_leaf_parent_set = nsim_rate_leaf_parent_set,
.rate_node_parent_set = nsim_rate_node_parent_set,
+ .trap_drop_counter_get = nsim_dev_devlink_trap_hw_counter_get,
};
#define NSIM_DEV_MAX_MACS_DEFAULT 32
bool fail_trap_group_set;
bool fail_trap_policer_set;
bool fail_trap_policer_counter_get;
+ bool fail_trap_counter_get;
struct {
struct udp_tunnel_nic_shared utn_shared;
u32 __ports[2][NSIM_UDP_TUNNEL_N_PORTS];