RE: [PATCH 29/30] IB/mlx4: Create and use another QP1 for RoCEv2

2015-02-19 Thread Shachar Raindel
ect: [PATCH 29/30] IB/mlx4: Create and use another QP1 for RoCEv2 > > From: Moni Shoua > > The mlx4 driver uses a special QP to implement the GSI QP. This kind of > QP allows to build the InfiniBand headers in SW to be put before the > payload that comes in with the WR. The mlx4

[PATCH 29/30] IB/mlx4: Create and use another QP1 for RoCEv2

2015-02-18 Thread Somnath Kotur
From: Moni Shoua The mlx4 driver uses a special QP to implement the GSI QP. This kind of QP allows to build the InfiniBand headers in SW to be put before the payload that comes in with the WR. The mlx4 HW builds the packet, calculates the ICRC and puts it at the end of the payload. This ICRC calc

[PATCH 29/30] IB/mlx4: Create and use another QP1 for RoCEv2

2015-02-18 Thread Somnath Kotur
From: Moni Shoua The mlx4 driver uses a special QP to implement the GSI QP. This kind of QP allows to build the InfiniBand headers in SW to be put before the payload that comes in with the WR. The mlx4 HW builds the packet, calculates the ICRC and puts it at the end of the payload. This ICRC calc