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path: root/drivers/net/ethernet
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Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 63c807c9b21c..edea13b0ee85 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1907,7 +1907,8 @@ static void igbvf_watchdog_task(struct work_struct *work)
static int igbvf_tso(struct igbvf_adapter *adapter,
struct igbvf_ring *tx_ring,
- struct sk_buff *skb, u32 tx_flags, u8 *hdr_len)
+ struct sk_buff *skb, u32 tx_flags, u8 *hdr_len,
+ __be16 protocol)
{
struct e1000_adv_tx_context_desc *context_desc;
struct igbvf_buffer *buffer_info;
@@ -1927,7 +1928,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
l4len = tcp_hdrlen(skb);
*hdr_len += l4len;
- if (skb->protocol == htons(ETH_P_IP)) {
+ if (protocol == htons(ETH_P_IP)) {
struct iphdr *iph = ip_hdr(skb);
iph->tot_len = 0;
iph->check = 0;
@@ -1958,7 +1959,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
/* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */
tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
- if (skb->protocol == htons(ETH_P_IP))
+ if (protocol == htons(ETH_P_IP))
tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
@@ -1984,7 +1985,8 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
struct igbvf_ring *tx_ring,
- struct sk_buff *skb, u32 tx_flags)
+ struct sk_buff *skb, u32 tx_flags,
+ __be16 protocol)
{
struct e1000_adv_tx_context_desc *context_desc;
unsigned int i;
@@ -2011,7 +2013,7 @@ static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- switch (skb->protocol) {
+ switch (protocol) {
case htons(ETH_P_IP):
tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
@@ -2211,6 +2213,7 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
u8 hdr_len = 0;
int count = 0;
int tso = 0;
+ __be16 protocol = vlan_get_protocol(skb);
if (test_bit(__IGBVF_DOWN, &adapter->state)) {
dev_kfree_skb_any(skb);
@@ -2239,13 +2242,13 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
tx_flags |= (vlan_tx_tag_get(skb) << IGBVF_TX_FLAGS_VLAN_SHIFT);
}
- if (skb->protocol == htons(ETH_P_IP))
+ if (protocol == htons(ETH_P_IP))
tx_flags |= IGBVF_TX_FLAGS_IPV4;
first = tx_ring->next_to_use;
tso = skb_is_gso(skb) ?
- igbvf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len) : 0;
+ igbvf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len, protocol) : 0;
if (unlikely(tso < 0)) {
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
@@ -2253,7 +2256,7 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
if (tso)
tx_flags |= IGBVF_TX_FLAGS_TSO;
- else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags) &&
+ else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags, protocol) &&
(skb->ip_summed == CHECKSUM_PARTIAL))
tx_flags |= IGBVF_TX_FLAGS_CSUM;