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authorAlexander Aring <alex.aring@gmail.com>2015-09-30 10:20:11 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-09-30 13:23:57 +0200
commit1c64f147d3cc9bbafe091a7b335ea3ec700186f0 (patch)
tree9af28fa3e5e8c586d1a6ea85a31ec570e6b9da07 /net/ieee802154
parent4bc8fbc95e0d831e5e3800ecc8a8d5acac79c9a8 (diff)
downloadlinux-1c64f147d3cc9bbafe091a7b335ea3ec700186f0.tar.bz2
ieee802154: 6lowpan: add tx/rx stats
This patch adds support for increment transmit and receive stats. The meaning of these stats are IPv6 based, which shows the stats after running the 6lowpan adaptation layer (uncompression/compression, fragmentation handling) on receive and before the adaptation layer when transmit. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/6lowpan/rx.c2
-rw-r--r--net/ieee802154/6lowpan/tx.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/net/ieee802154/6lowpan/rx.c b/net/ieee802154/6lowpan/rx.c
index b1fd47d2802b..65d55e05516c 100644
--- a/net/ieee802154/6lowpan/rx.c
+++ b/net/ieee802154/6lowpan/rx.c
@@ -29,6 +29,8 @@
static int lowpan_give_skb_to_device(struct sk_buff *skb)
{
skb->protocol = htons(ETH_P_IPV6);
+ skb->dev->stats.rx_packets++;
+ skb->dev->stats.rx_bytes += skb->len;
return netif_rx(skb);
}
diff --git a/net/ieee802154/6lowpan/tx.c b/net/ieee802154/6lowpan/tx.c
index 3b665e12cf2b..57363026ff22 100644
--- a/net/ieee802154/6lowpan/tx.c
+++ b/net/ieee802154/6lowpan/tx.c
@@ -192,6 +192,8 @@ lowpan_xmit_fragmented(struct sk_buff *skb, struct net_device *ldev,
}
} while (skb_unprocessed > frag_cap);
+ ldev->stats.tx_packets++;
+ ldev->stats.tx_bytes += dgram_size;
consume_skb(skb);
return NET_XMIT_SUCCESS;
@@ -277,6 +279,8 @@ netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *ldev)
if (skb_tail_pointer(skb) - skb_network_header(skb) <= max_single) {
skb->dev = lowpan_dev_info(ldev)->wdev;
+ ldev->stats.tx_packets++;
+ ldev->stats.tx_bytes += dgram_size;
return dev_queue_xmit(skb);
} else {
netdev_tx_t rc;