On 3/26/2013 4:14 PM, [email protected] wrote:
From: Sean Hefty <[email protected]>
XRC support requires the use of a new type of SRQ.
XRC shared receive queues: xrc srq's are similar to normal
srq's, except that they are bound to an xrcd, rather
than to a protection domain. Based on the current spec
and implementation, they are only usable with xrc qps. To
support xrc srq's, we define a new srq_init_attr structure
to include an srq type and other needed information.
The kernel ABI is also updated to allow creating extended
SRQs.
<snip>
@@ -746,11 +770,15 @@ struct ibv_context {
enum verbs_context_mask {
VERBS_CONTEXT_XRCD = 1 << 0,
- VERBS_CONTEXT_RESERVED = 1 << 1
+ VERBS_CONTEXT_SRQ = 1 << 1,
+ VERBS_CONTEXT_RESERVED = 1 << 2
};
Would VERBS_CONTEXT_XSRQ or VERBS_CONTEXT_SRQ_EX be more clear?
Steve.
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