diff options
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 12 |
2 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index cdd5cc1..a60b840 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2216,8 +2216,16 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 tx_flags, struct iphdr *this_ip_hdr; u32 network_hdr_len; u8 l4_hdr = 0; + u32 l4_tunnel = 0; if (skb->encapsulation) { + switch (ip_hdr(skb)->protocol) { + case IPPROTO_UDP: + l4_tunnel = I40E_TXD_CTX_UDP_TUNNELING; + break; + default: + return; + } network_hdr_len = skb_inner_network_header_len(skb); this_ip_hdr = inner_ip_hdr(skb); this_ipv6_hdr = inner_ipv6_hdr(skb); @@ -2240,8 +2248,8 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 tx_flags, /* Now set the ctx descriptor fields */ *cd_tunneling |= (skb_network_header_len(skb) >> 2) << - I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT | - I40E_TXD_CTX_UDP_TUNNELING | + I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT | + l4_tunnel | ((skb_inner_network_offset(skb) - skb_transport_offset(skb)) >> 1) << I40E_TXD_CTX_QW0_NATLEN_SHIFT; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 021b0d4..1c2637b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1461,8 +1461,16 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 tx_flags, struct iphdr *this_ip_hdr; u32 network_hdr_len; u8 l4_hdr = 0; + u32 l4_tunnel = 0; if (skb->encapsulation) { + switch (ip_hdr(skb)->protocol) { + case IPPROTO_UDP: + l4_tunnel = I40E_TXD_CTX_UDP_TUNNELING; + break; + default: + return; + } network_hdr_len = skb_inner_network_header_len(skb); this_ip_hdr = inner_ip_hdr(skb); this_ipv6_hdr = inner_ipv6_hdr(skb); @@ -1485,8 +1493,8 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 tx_flags, /* Now set the ctx descriptor fields */ *cd_tunneling |= (skb_network_header_len(skb) >> 2) << - I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT | - I40E_TXD_CTX_UDP_TUNNELING | + I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT | + l4_tunnel | ((skb_inner_network_offset(skb) - skb_transport_offset(skb)) >> 1) << I40E_TXD_CTX_QW0_NATLEN_SHIFT; |