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[dpdk-dev,v3,1/3] librte_ether:add outer IP offload capability flag

Message ID 1418173403-30202-2-git-send-email-jijiang.liu@intel.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Jijiang Liu Dec. 10, 2014, 1:03 a.m. UTC
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@intel.com>
---
 lib/librte_ether/rte_ethdev.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Comments

Olivier Matz Dec. 11, 2014, 10:33 a.m. UTC | #1
On 12/10/2014 02:03 AM, Jijiang Liu wrote:
> 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@intel.com>
> ---
>   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. */
>

Acked-by: Olivier Matz <olivier.matz@6wind.com>

(maybe there's an indent issue, Thomas, could you check when applying
the patch?)
diff mbox

Patch

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. */