RDMA: Check attr_mask during modify_qp

Each driver should check that it can support the provided attr_mask during modify_qp. IB_USER_VERBS_EX_CMD_MODIFY_QP was being used to block modify_qp_ex because the driver didn't check RATE_LIMIT.

Jason Gunthorpe committed 6 years ago

Commit 26e990b1 parent 652caba21 files · +53 −22Browse files

Showing the changes to include/uapi (1 of 21 files). Show all

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include/uapi/rdma/ib_user_verbs.h+0−14

@@ -596,20 +596,6 @@ enum { · 595 unmodified lines
596	596	IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
597	597	};
598	598
599		−enum {
600		− /*
601		− * This value is equal to IB_QP_DEST_QPN.
602		− */
603		− IB_USER_LEGACY_LAST_QP_ATTR_MASK = 1ULL << 20,
604		−};
605		−
606		−enum {
607		− /*
608		− * This value is equal to IB_QP_RATE_LIMIT.
609		− */
610		− IB_USER_LAST_QP_ATTR_MASK = 1ULL << 25,
611		−};
612		−
613	599	struct ib_uverbs_ex_create_qp {
614	600	__aligned_u64 user_handle;
615	601	__u32 pd_handle;