[PATCH 19/19] batman-adv: Use net_device_stats from struct net_device
From: Simon Wunderlich <sw@simonwunderlich.de>
Date: 2017-04-06 14:07:55
Also in:
batman
Subsystem:
batman advanced, the rest · Maintainers:
Marek Lindner, Simon Wunderlich, Antonio Quartulli, Sven Eckelmann, Linus Torvalds
From: Tobias Klauser <tklauser@distanz.ch> Instead of using a private copy of struct net_device_stats in struct batadv_priv, use stats from struct net_device. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de> --- net/batman-adv/distributed-arp-table.c | 9 +++++---- net/batman-adv/soft-interface.c | 2 +- net/batman-adv/types.h | 2 -- 3 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 0608fcf99e7b..013e970eff39 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c@@ -1003,6 +1003,7 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, bool ret = false; struct batadv_dat_entry *dat_entry = NULL; struct sk_buff *skb_new; + struct net_device *soft_iface = bat_priv->soft_iface; int hdr_size = 0; unsigned short vid;
@@ -1061,10 +1062,10 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, if (!skb_new) goto out; - skb_new->protocol = eth_type_trans(skb_new, - bat_priv->soft_iface); - bat_priv->stats.rx_packets++; - bat_priv->stats.rx_bytes += skb->len + ETH_HLEN + hdr_size; + skb_new->protocol = eth_type_trans(skb_new, soft_iface); + + soft_iface->stats.rx_packets++; + soft_iface->stats.rx_bytes += skb->len + ETH_HLEN + hdr_size; netif_rx(skb_new); batadv_dbg(BATADV_DBG_DAT, bat_priv, "ARP request replied locally\n");
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index f33bee08bd99..b223d3cacbae 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c@@ -118,7 +118,7 @@ static u64 batadv_sum_counter(struct batadv_priv *bat_priv, size_t idx) static struct net_device_stats *batadv_interface_stats(struct net_device *dev) { struct batadv_priv *bat_priv = netdev_priv(dev); - struct net_device_stats *stats = &bat_priv->stats; + struct net_device_stats *stats = &dev->stats; stats->tx_packets = batadv_sum_counter(bat_priv, BATADV_CNT_TX); stats->tx_bytes = batadv_sum_counter(bat_priv, BATADV_CNT_TX_BYTES);
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 74b5af7dcd86..76873bf39d75 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h@@ -1000,7 +1000,6 @@ struct batadv_priv_bat_v { * struct batadv_priv - per mesh interface data * @mesh_state: current status of the mesh (inactive/active/deactivating) * @soft_iface: net device which holds this struct as private data - * @stats: structure holding the data for the ndo_get_stats() call * @bat_counters: mesh internal traffic statistic counters (see batadv_counters) * @aggregated_ogms: bool indicating whether OGM aggregation is enabled * @bonding: bool indicating whether traffic bonding is enabled
@@ -1055,7 +1054,6 @@ struct batadv_priv_bat_v { struct batadv_priv { atomic_t mesh_state; struct net_device *soft_iface; - struct net_device_stats stats; u64 __percpu *bat_counters; /* Per cpu counters */ atomic_t aggregated_ogms; atomic_t bonding;
--
2.11.0