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-rw-r--r--kernel/net/ethernet/eth.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/kernel/net/ethernet/eth.c b/kernel/net/ethernet/eth.c
index f3bad41d7..9e63f252a 100644
--- a/kernel/net/ethernet/eth.c
+++ b/kernel/net/ethernet/eth.c
@@ -58,6 +58,7 @@
#include <net/ipv6.h>
#include <net/ip.h>
#include <net/dsa.h>
+#include <net/flow_dissector.h>
#include <linux/uaccess.h>
__setup("ether=", netdev_boot_setup);
@@ -113,7 +114,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev,
EXPORT_SYMBOL(eth_header);
/**
- * eth_get_headlen - determine the the length of header for an ethernet frame
+ * eth_get_headlen - determine the length of header for an ethernet frame
* @data: pointer to start of frame
* @len: total length of frame
*
@@ -126,13 +127,13 @@ u32 eth_get_headlen(void *data, unsigned int len)
struct flow_keys keys;
/* this should never happen, but better safe than sorry */
- if (len < sizeof(*eth))
+ if (unlikely(len < sizeof(*eth)))
return len;
/* parse any remaining L2/L3 headers, check for L4 */
- if (!__skb_flow_dissect(NULL, &keys, data,
- eth->h_proto, sizeof(*eth), len))
- return max_t(u32, keys.thoff, sizeof(*eth));
+ if (!skb_flow_dissect_flow_keys_buf(&keys, data, eth->h_proto,
+ sizeof(*eth), len, 0))
+ return max_t(u32, keys.control.thoff, sizeof(*eth));
/* parse for any L4 headers */
return min_t(u32, __skb_get_poff(NULL, data, &keys, len), len);
@@ -156,10 +157,11 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
skb->dev = dev;
skb_reset_mac_header(skb);
+
+ eth = (struct ethhdr *)skb->data;
skb_pull_inline(skb, ETH_HLEN);
- eth = eth_hdr(skb);
- if (unlikely(is_multicast_ether_addr(eth->h_dest))) {
+ if (unlikely(is_multicast_ether_addr_64bits(eth->h_dest))) {
if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast))
skb->pkt_type = PACKET_BROADCAST;
else
@@ -178,7 +180,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
if (unlikely(netdev_uses_dsa(dev)))
return htons(ETH_P_XDSA);
- if (likely(ntohs(eth->h_proto) >= ETH_P_802_3_MIN))
+ if (likely(eth_proto_is_802_3(eth->h_proto)))
return eth->h_proto;
/*
@@ -468,6 +470,7 @@ EXPORT_SYMBOL(eth_gro_complete);
static struct packet_offload eth_packet_offload __read_mostly = {
.type = cpu_to_be16(ETH_P_TEB),
+ .priority = 10,
.callbacks = {
.gro_receive = eth_gro_receive,
.gro_complete = eth_gro_complete,