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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN8PR11MB3795.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ca0b9140-4bcc-46b0-ec0f-08d8faf29faa X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Apr 2021 00:58:43.5846 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 4oDuZuejhQxw4N9IRIAjDXmJ7q3ZULOc+eXOR22q6wepspUHLJp6im9PE1J1SlLAUEOcHIj8Yfpm2Hb0X5rruw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1731 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v2] net/e1000: fix max Rx packet size 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 Sender: "dev" > -----Original Message----- > From: Zhang, AlvinX > Sent: Thursday, April 8, 2021 15:41 > To: Wang, Haiyue ; Guo, Jia > Cc: dev@dpdk.org; Zhang, AlvinX ; stable@dpdk.org > Subject: [PATCH v2] net/e1000: fix max Rx packet size >=20 > According to E1000_ETH_OVERHEAD definition, max_rx_pkt_len contains > one VLAN tag size. Therefore when config RLPML register, if dual VLAN > not enabled there is no need to add VLAN tag size to max_rx_pkt_len, > otherwise only one another VLAN tag size should be added to. >=20 > Fixes: e51abef39382 ("igb: fix max RX packet size and support dual VLAN") > Cc: stable@dpdk.org >=20 > Signed-off-by: Alvin Zhang > --- >=20 > V2: Update commit log > --- > drivers/net/e1000/igb_ethdev.c | 5 ++--- > drivers/net/e1000/igb_rxtx.c | 9 ++++++--- > 2 files changed, 8 insertions(+), 6 deletions(-) >=20 Acked-by: Haiyue Wang > 1.8.3.1