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charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: [dpdk-users] DPDK support for vlan id 0 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Hi, We were trying to forward packets with vlan id as 0. But the packet is gett= ing altered when we do so. The IP flag and the destination port fields are getting changed. We doubt i= f this is happening in DPDK because till the rte_eth_tx_burst API, the pack= et is proper. But the packet captured at the destination is altered. Could you please let us know if there is support in DPDK for forwarding pac= ket with vlan id 0 or if we are missing something. Packet at rte_eth_tx_burst: dump mbuf at 0x1706dad00, iova=3D0x1706dad80, buf_len=3D2304 pkt_len=3D252, ol_flags=3D0xf0000000000181, nb_segs=3D1, port=3D0, vlan_t= ci=3D0, ptype=3D0x211 segment at 0x1706dad00, data=3D0x1706dae04, len=3D252, off=3D132, refcnt= =3D1 Dump data at [0x1706dae04], len=3D200 00000000: 00 10 94 00 00 05 00 01 02 03 04 05 81 00 00 00 | ...............= . 00000010: 08 00 45 00 00 EA 00 02 00 00 3F 11 00 00 02 02 | ..E.......?....= . 00000020: 02 02 05 05 05 02 62 A4 62 A3 00 D6 0E F2 00 00 | ......b.b......= . 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 000000A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 000000B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...............= . 000000C0: 00 00 00 00 00 00 00 00 Packet captured at spirent(destination): 00 10 94 00 00 05 00 01 02 03 04 05 81 00 00 00 08 00 45 00 00 EA 00 02 6e fe 3F 11 00 00 02 02 02 02 05 05 05 02 62 A4 f5 f8 00 D6 0E F2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Thanks, Jagan P =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D Please refer to https://northamerica.altran.com/email-disclaimer for important disclosures regarding this electronic communication. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D