From: Visa Hankala <visa@hankala.org>
To: dev@dpdk.org
Cc: Simei Su <simei.su@intel.com>, Wenjun Wu <wenjun1.wu@intel.com>
Subject: [PATCH] net/e1000: fix saving of stripped VLAN TCI
Date: Sun, 12 Mar 2023 13:44:42 +0000 [thread overview]
Message-ID: <zrTH06r4LSoE18ww@hankala.org> (raw)
When receiving a scattered packet, save the stripped VLAN TCI
in the first mbuf segment where users expect to find it.
Signed-off-by: Visa Hankala <visa@hankala.org>
diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index d48fd52404..cb5ce2307b 100644
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -1030,6 +1030,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
* - RX port identifier,
* - hardware offload data, if any:
* - IP checksum flag,
+ * - VLAN TCI, if any,
* - error flags.
*/
first_seg->port = rxq->port_id;
@@ -1039,7 +1040,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
rx_desc_error_to_pkt_flags(rxd.errors);
/* Only valid if RTE_MBUF_F_RX_VLAN set in pkt_flags */
- rxm->vlan_tci = rte_le_to_cpu_16(rxd.special);
+ first_seg->vlan_tci = rte_le_to_cpu_16(rxd.special);
/* Prefetch data of first segment, if configured to do so. */
rte_packet_prefetch((char *)first_seg->buf_addr +
next reply other threads:[~2023-03-12 13:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-12 13:44 Visa Hankala [this message]
2023-03-13 1:38 ` Wu, Wenjun1
2023-03-13 7:42 ` Zhang, Qi Z
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