Re: [dpdk-dev] [PATCH 26/28] net/mlx5: zero the LRO mbuf headroom

> -Original Message- > From: Matan Azrad > Sent: Monday, July 22, 2019 12:13 > To: Shahaf Shuler ; Yongseok Koh > ; Slava Ovsiienko > Cc: dev@dpdk.org; Dekel Peled > Subject: [PATCH 26/28] net/mlx5: zero the LRO mbuf headroom > > LRO packet may consume all the stride memory, hence the P

[dpdk-dev] [PATCH 26/28] net/mlx5: zero the LRO mbuf headroom

LRO packet may consume all the stride memory, hence the PMD cannot guaranty head-room for the LRO mbuf. The issue is lack in HW support to write the packet in offset from the stride start. A new striding RQ feature may be added in CX6 DX to allow head-room and tail-room for the LRO strides. Sign