when userspace tso enabled, mbuf RTE_MBUF_F_TX_TCP_SEG and RTE_MBUF_F_TX_TCP_CKSUM
flag bits all positioned will result in driver hang using intel E810 vf driver iavf. As refered to dpdk csum example, RTE_MBUF_F_TX_TCP_SEG should only be positioned when tso is open. Signed-off-by: Dexia Li <[email protected]> --- lib/netdev-dpdk.c | 1 - 1 file changed, 1 deletion(-) diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c index 55700250d..c7cd00fc3 100644 --- a/lib/netdev-dpdk.c +++ b/lib/netdev-dpdk.c @@ -2461,7 +2461,6 @@ netdev_dpdk_prep_hwol_packet(struct netdev_dpdk *dev, struct rte_mbuf *mbuf) } mbuf->l4_len = TCP_OFFSET(th->tcp_ctl) * 4; - mbuf->ol_flags |= RTE_MBUF_F_TX_TCP_CKSUM; mbuf->tso_segsz = dev->mtu - mbuf->l3_len - mbuf->l4_len; if (mbuf->ol_flags & RTE_MBUF_F_TX_IPV4) { -- 2.33.0.windows.2 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
