Re: [PATCH v2] net/gve: fix RX buffer size alignment

2023-11-14 Thread Ferruh Yigit
Cc: dev@dpdk.org; sta...@dpdk.org; Ferruh Yigit >> Subject: [PATCH v2] net/gve: fix RX buffer size alignment >> >> In GVE, both queue formats have RX buffer size alignment requirements >> which will not always be respected when a user specifies an mbuf size. >> Assuming

RE: [PATCH v2] net/gve: fix RX buffer size alignment

2023-11-13 Thread Guo, Junfeng
> -Original Message- > From: Joshua Washington > Sent: Tuesday, November 14, 2023 07:12 > To: Guo, Junfeng ; Jeroen de Borst > ; Rushil Gupta ; Joshua > Washington ; Li, Xiaoyun > Cc: dev@dpdk.org; sta...@dpdk.org; Ferruh Yigit > Subject: [PATCH v2] net

[PATCH v2] net/gve: fix RX buffer size alignment

2023-11-13 Thread Joshua Washington
In GVE, both queue formats have RX buffer size alignment requirements which will not always be respected when a user specifies an mbuf size. Assuming that an mbuf size is greater than the DPDK recommended default (2048 + 128), if the buffer size is not properly aligned with what the device expects,