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path: root/drivers/net/ipvlan
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-rw-r--r--drivers/net/ipvlan/ipvlan.h10
-rw-r--r--drivers/net/ipvlan/ipvlan_core.c14
-rw-r--r--drivers/net/ipvlan/ipvlan_main.c28
-rw-r--r--drivers/net/ipvlan/ipvtap.c4
4 files changed, 28 insertions, 28 deletions
diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h
index 3837c897832e..de94921cbef9 100644
--- a/drivers/net/ipvlan/ipvlan.h
+++ b/drivers/net/ipvlan/ipvlan.h
@@ -47,11 +47,11 @@ typedef enum {
} ipvl_hdr_type;
struct ipvl_pcpu_stats {
- u64 rx_pkts;
- u64 rx_bytes;
- u64 rx_mcast;
- u64 tx_pkts;
- u64 tx_bytes;
+ u64_stats_t rx_pkts;
+ u64_stats_t rx_bytes;
+ u64_stats_t rx_mcast;
+ u64_stats_t tx_pkts;
+ u64_stats_t tx_bytes;
struct u64_stats_sync syncp;
u32 rx_errs;
u32 tx_drps;
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index c613900c3811..bb1c298c1e78 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -19,10 +19,10 @@ void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
pcptr = this_cpu_ptr(ipvlan->pcpu_stats);
u64_stats_update_begin(&pcptr->syncp);
- pcptr->rx_pkts++;
- pcptr->rx_bytes += len;
+ u64_stats_inc(&pcptr->rx_pkts);
+ u64_stats_add(&pcptr->rx_bytes, len);
if (mcast)
- pcptr->rx_mcast++;
+ u64_stats_inc(&pcptr->rx_mcast);
u64_stats_update_end(&pcptr->syncp);
} else {
this_cpu_inc(ipvlan->pcpu_stats->rx_errs);
@@ -495,7 +495,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
static int ipvlan_process_outbound(struct sk_buff *skb)
{
- struct ethhdr *ethh = eth_hdr(skb);
int ret = NET_XMIT_DROP;
/* The ipvlan is a pseudo-L2 device, so the packets that we receive
@@ -505,6 +504,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb)
if (skb_mac_header_was_set(skb)) {
/* In this mode we dont care about
* multicast and broadcast traffic */
+ struct ethhdr *ethh = eth_hdr(skb);
+
if (is_multicast_ether_addr(ethh->h_dest)) {
pr_debug_ratelimited(
"Dropped {multi|broad}cast of type=[%x]\n",
@@ -555,7 +556,7 @@ static void ipvlan_multicast_enqueue(struct ipvl_port *port,
schedule_work(&port->wq);
} else {
spin_unlock(&port->backlog.lock);
- atomic_long_inc(&skb->dev->rx_dropped);
+ dev_core_stats_rx_dropped_inc(skb->dev);
kfree_skb(skb);
}
}
@@ -589,7 +590,7 @@ out:
static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
{
const struct ipvl_dev *ipvlan = netdev_priv(dev);
- struct ethhdr *eth = eth_hdr(skb);
+ struct ethhdr *eth = skb_eth_hdr(skb);
struct ipvl_addr *addr;
void *lyr3h;
int addr_type;
@@ -619,6 +620,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
return dev_forward_skb(ipvlan->phy_dev, skb);
} else if (is_multicast_ether_addr(eth->h_dest)) {
+ skb_reset_mac_header(skb);
ipvlan_skb_crossing_ns(skb, NULL);
ipvlan_multicast_enqueue(ipvlan->port, skb, true);
return NET_XMIT_SUCCESS;
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 696e245f6d00..54c94a69c2bb 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -139,8 +139,7 @@ static int ipvlan_init(struct net_device *dev)
dev->vlan_features = phy_dev->vlan_features & IPVLAN_FEATURES;
dev->vlan_features |= IPVLAN_ALWAYS_ON_OFLOADS;
dev->hw_enc_features |= dev->features;
- netif_set_gso_max_size(dev, phy_dev->gso_max_size);
- netif_set_gso_max_segs(dev, phy_dev->gso_max_segs);
+ netif_inherit_tso_max(dev, phy_dev);
dev->hard_header_len = phy_dev->hard_header_len;
netdev_lockdep_set_classes(dev);
@@ -225,8 +224,8 @@ static netdev_tx_t ipvlan_start_xmit(struct sk_buff *skb,
pcptr = this_cpu_ptr(ipvlan->pcpu_stats);
u64_stats_update_begin(&pcptr->syncp);
- pcptr->tx_pkts++;
- pcptr->tx_bytes += skblen;
+ u64_stats_inc(&pcptr->tx_pkts);
+ u64_stats_add(&pcptr->tx_bytes, skblen);
u64_stats_update_end(&pcptr->syncp);
} else {
this_cpu_inc(ipvlan->pcpu_stats->tx_drps);
@@ -301,11 +300,11 @@ static void ipvlan_get_stats64(struct net_device *dev,
pcptr = per_cpu_ptr(ipvlan->pcpu_stats, idx);
do {
strt= u64_stats_fetch_begin_irq(&pcptr->syncp);
- rx_pkts = pcptr->rx_pkts;
- rx_bytes = pcptr->rx_bytes;
- rx_mcast = pcptr->rx_mcast;
- tx_pkts = pcptr->tx_pkts;
- tx_bytes = pcptr->tx_bytes;
+ rx_pkts = u64_stats_read(&pcptr->rx_pkts);
+ rx_bytes = u64_stats_read(&pcptr->rx_bytes);
+ rx_mcast = u64_stats_read(&pcptr->rx_mcast);
+ tx_pkts = u64_stats_read(&pcptr->tx_pkts);
+ tx_bytes = u64_stats_read(&pcptr->tx_bytes);
} while (u64_stats_fetch_retry_irq(&pcptr->syncp,
strt));
@@ -316,8 +315,8 @@ static void ipvlan_get_stats64(struct net_device *dev,
s->tx_bytes += tx_bytes;
/* u32 values are updated without syncp protection. */
- rx_errs += pcptr->rx_errs;
- tx_drps += pcptr->tx_drps;
+ rx_errs += READ_ONCE(pcptr->rx_errs);
+ tx_drps += READ_ONCE(pcptr->tx_drps);
}
s->rx_errors = rx_errs;
s->rx_dropped = rx_errs;
@@ -409,8 +408,8 @@ static int ipvlan_ethtool_get_link_ksettings(struct net_device *dev,
static void ipvlan_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
- strlcpy(drvinfo->driver, IPVLAN_DRV, sizeof(drvinfo->driver));
- strlcpy(drvinfo->version, IPV_DRV_VER, sizeof(drvinfo->version));
+ strscpy(drvinfo->driver, IPVLAN_DRV, sizeof(drvinfo->driver));
+ strscpy(drvinfo->version, IPV_DRV_VER, sizeof(drvinfo->version));
}
static u32 ipvlan_ethtool_get_msglevel(struct net_device *dev)
@@ -762,8 +761,7 @@ static int ipvlan_device_event(struct notifier_block *unused,
case NETDEV_FEAT_CHANGE:
list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
- netif_set_gso_max_size(ipvlan->dev, dev->gso_max_size);
- netif_set_gso_max_segs(ipvlan->dev, dev->gso_max_segs);
+ netif_inherit_tso_max(ipvlan->dev, dev);
netdev_update_features(ipvlan->dev);
}
break;
diff --git a/drivers/net/ipvlan/ipvtap.c b/drivers/net/ipvlan/ipvtap.c
index ef02f2cf5ce1..cbabca167a07 100644
--- a/drivers/net/ipvlan/ipvtap.c
+++ b/drivers/net/ipvlan/ipvtap.c
@@ -194,7 +194,7 @@ static struct notifier_block ipvtap_notifier_block __read_mostly = {
.notifier_call = ipvtap_device_event,
};
-static int ipvtap_init(void)
+static int __init ipvtap_init(void)
{
int err;
@@ -228,7 +228,7 @@ out1:
}
module_init(ipvtap_init);
-static void ipvtap_exit(void)
+static void __exit ipvtap_exit(void)
{
rtnl_link_unregister(&ipvtap_link_ops);
unregister_netdevice_notifier(&ipvtap_notifier_block);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.