According to Intel? 82599 10 GbE Controller Datasheet (Table 7-38), both
L2 and L3 lengths are needed to offload the IP checksum.
Note that the e1000 driver does not need to be patched as it already
contains the fix.
Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com>
---
lib/librte_pmd_e1000/igb_rxtx.c | 2 +-
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c
index 4608595..b3c8149 100644
--- a/lib/librte_pmd_e1000/igb_rxtx.c
+++ b/lib/librte_pmd_e1000/igb_rxtx.c
@@ -233,7 +233,7 @@ igbe_set_xmit_ctx(struct igb_tx_queue* txq,
if (ol_flags & PKT_TX_IP_CKSUM) {
type_tucmd_mlhl = E1000_ADVTXD_TUCMD_IPV4;
- cmp_mask |= TX_MAC_LEN_CMP_MASK;
+ cmp_mask |= TX_MACIP_LEN_CMP_MASK;
}
/* Specify which HW CTX to upload. */
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 37d02aa..f217ca1 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -367,7 +367,7 @@ ixgbe_set_xmit_ctx(struct igb_tx_queue* txq,
if (ol_flags & PKT_TX_IP_CKSUM) {
type_tucmd_mlhl = IXGBE_ADVTXD_TUCMD_IPV4;
- cmp_mask |= TX_MAC_LEN_CMP_MASK;
+ cmp_mask |= TX_MACIP_LEN_CMP_MASK;
}
/* Specify which HW CTX to upload. */
--
1.9.2
