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boundary="_000_AS8PR04MB819806F2E97AD5FF46F7A9C4E19B9AS8PR04MB8198eurp_" MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8198.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 70a05ee8-7931-41a2-1aa0-08d9aa496051 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Nov 2021 04:10:37.3972 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: B9kOjQRu/gZcostjzmxfhIoEwQUC0ixQrO3IbeXinvM6JrRPoC3+xC3v7VorNgwr X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR04MB5014 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --_000_AS8PR04MB819806F2E97AD5FF46F7A9C4E19B9AS8PR04MB8198eurp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, Is there any option available in IPsec mode to decrement the inner IP heade= r TTL field by security engine? I believe in case of forwarding, inner IP header TTL should be decrement bu= t not in case of packet termination. So looking for an option that applicat= ion can pass to driver to perform TTL decrement. Thanks, Gagan --_000_AS8PR04MB819806F2E97AD5FF46F7A9C4E19B9AS8PR04MB8198eurp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

 

Is there any option available in IPsec mode to decre= ment the inner IP header TTL field by security engine?

 

I believe in case of forwarding, inner IP header TTL= should be decrement but not in case of packet termination. So looking for = an option that application can pass to driver to perform TTL decrement.

 

Thanks,

Gagan

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