RE: [PATCH V5] net/mlx5: support ESP SPI match and RSS hash

2022-05-15 Thread Raslan Darawsheh
Hi, > -Original Message- > From: Raja Zidane > Sent: Thursday, May 12, 2022 12:17 PM > To: dev@dpdk.org > Cc: Matan Azrad > Subject: [PATCH V5] net/mlx5: support ESP SPI match and RSS hash > > In packets with ESP header, The Inner IP will be encrypted, and its

RE: [PATCH V5] net/mlx5: support ESP SPI match and RSS hash

2022-05-12 Thread Matan Azrad
From: Raja Zidane > In packets with ESP header, The Inner IP will be encrypted, and its fields > cannot be used for RSS hashing. So, ESP packets can be hashed only by the > outer IP layer. > So, when using RSS on ESP packets, hashing may not be efficient, because > the fields used by the hash fu

[PATCH V5] net/mlx5: support ESP SPI match and RSS hash

2022-05-12 Thread Raja Zidane
In packets with ESP header, The Inner IP will be encrypted, and its fields cannot be used for RSS hashing. So, ESP packets can be hashed only by the outer IP layer. So, when using RSS on ESP packets, hashing may not be efficient, because the fields used by the hash functions are only the Outer IPs,