[PATCH v3 1/3] librte_ether:add outer IP offload capability flag

[Jijiang Liu <jijiang.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

If the flag is set in a PMD, which means the NIC(s) support TX checksum offload of tunneling packet.

Signed-off-by: Jijiang Liu <jijiang.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 lib/librte_ether/rte_ethdev.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index f66805d..bae59c3 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -916,6 +916,7 @@ struct rte_eth_conf {
 #define DEV_TX_OFFLOAD_SCTP_CKSUM  0x00000010
 #define DEV_TX_OFFLOAD_TCP_TSO     0x00000020
 #define DEV_TX_OFFLOAD_UDP_TSO     0x00000040
+#define DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000080 /**< Used for tunneling packet. */
 
 struct rte_eth_dev_info {
 	struct rte_pci_device *pci_dev; /**< Device PCI information. */
-- 
1.7.7.6