asynchronous operation with poll()

I have a client and server test program to explore fully asynchronous communication written as close to a conventional sockets application as possible and am encountering difficulty. Both programs run the same code in a thread, sending buffers to each other as fast as possible. On the client

ib receive completion error

Hello, Can someone from Mellanox tell me what the vendor error 0x32 means? I am getting this error for wc.opcode 128 (IB_WC_RECV) wc.status 4 (IB_WC_LOC_PROT_ERR). I am running ofed 1.5.2 and am getting it on both rhel5 and sles11 Thanks in advance! Usha ___ Usha Srinivasan

Re: [PATCH v2] opensm: bug in trap report for MC create(66) and delete(67) traps

On 19:43 Thu 04 Feb , Eli Dorfman (Voltaire) wrote: Subject: [PATCH] Wrong handling of MC create and delete traps For these traps the GID in the data details is the MGID and not the source port gid. So the SM should check that subscriber port has the pkey of the MC group. There was

Re: asynchronous operation with poll()

On Tue, Nov 09, 2010 at 03:58:27PM +, Jonathan Rosser wrote: I have a client and server test program to explore fully asynchronous communication written as close to a conventional sockets application as possible and am encountering difficulty. Broadly it looks to me like your actions are