aboutsummaryrefslogtreecommitdiffstats
path: root/net/packet/af_packet.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/packet/af_packet.c')
-rw-r--r--net/packet/af_packet.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 1238949e66a..bf3a2954cd4 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -490,6 +490,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
skb->protocol = proto;
skb->dev = dev;
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
if (err)
goto out_free;
@@ -626,15 +627,14 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev,
spin_lock(&sk->sk_receive_queue.lock);
po->stats.tp_packets++;
+ skb->dropcount = atomic_read(&sk->sk_drops);
__skb_queue_tail(&sk->sk_receive_queue, skb);
spin_unlock(&sk->sk_receive_queue.lock);
sk->sk_data_ready(sk, skb->len);
return 0;
drop_n_acct:
- spin_lock(&sk->sk_receive_queue.lock);
- po->stats.tp_drops++;
- spin_unlock(&sk->sk_receive_queue.lock);
+ po->stats.tp_drops = atomic_inc_return(&sk->sk_drops);
drop_n_restore:
if (skb_head != skb->data && skb_shared(skb)) {
@@ -856,6 +856,7 @@ static int tpacket_fill_skb(struct packet_sock *po, struct sk_buff *skb,
skb->protocol = proto;
skb->dev = dev;
skb->priority = po->sk.sk_priority;
+ skb->mark = po->sk.sk_mark;
skb_shinfo(skb)->destructor_arg = ph.raw;
switch (po->tp_version) {
@@ -1125,6 +1126,7 @@ static int packet_snd(struct socket *sock,
skb->protocol = proto;
skb->dev = dev;
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
/*
* Now send it
@@ -1475,7 +1477,7 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock,
if (err)
goto out_free;
- sock_recv_timestamp(msg, sk, skb);
+ sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name)
memcpy(msg->msg_name, &PACKET_SKB_CB(skb)->sa,
@@ -2084,7 +2086,7 @@ static void packet_mm_close(struct vm_area_struct *vma)
atomic_dec(&pkt_sk(sk)->mapped);
}
-static struct vm_operations_struct packet_mmap_ops = {
+static const struct vm_operations_struct packet_mmap_ops = {
.open = packet_mm_open,
.close = packet_mm_close,
};
@@ -2363,7 +2365,7 @@ static const struct proto_ops packet_ops = {
.sendpage = sock_no_sendpage,
};
-static struct net_proto_family packet_family_ops = {
+static const struct net_proto_family packet_family_ops = {
.family = PF_PACKET,
.create = packet_create,
.owner = THIS_MODULE,