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authorVishwanathapura, Niranjana <niranjana.vishwanathapura@intel.com>2017-04-13 06:29:29 +0300
committerDoug Ledford <dledford@redhat.com>2017-04-20 22:19:35 +0300
commit2280740f01aee0883a2885f332aee27449390a4b (patch)
treee417fbecacb513bd33b7dc8670f86e3b7b38807d /include/rdma
parentd4829ea6035b89dcddfdcb72d325ca2139f23730 (diff)
downloadlinux-2280740f01aee0883a2885f332aee27449390a4b.tar.xz
IB/hfi1: Virtual Network Interface Controller (VNIC) HW support
HFI1 HW specific support for VNIC functionality. Dynamically allocate a set of contexts for VNIC when the first vnic port is instantiated. Allocate VNIC contexts from user contexts pool and return them back to the same pool while freeing up. Set aside enough MSI-X interrupts for VNIC contexts and assign them when the contexts are allocated. On the receive side, use an RSM rule to spread TCP/UDP streams among VNIC contexts. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/opa_port_info.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/rdma/opa_port_info.h b/include/rdma/opa_port_info.h
index 9303e0e4f508..b4f0ac02f283 100644
--- a/include/rdma/opa_port_info.h
+++ b/include/rdma/opa_port_info.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014 Intel Corporation. All rights reserved.
+ * Copyright (c) 2014-2017 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -127,6 +127,7 @@
#define OPA_LINK_WIDTH_3X 0x0004
#define OPA_LINK_WIDTH_4X 0x0008
+#define OPA_CAP_MASK3_IsEthOnFabricSupported (1 << 13)
#define OPA_CAP_MASK3_IsSnoopSupported (1 << 7)
#define OPA_CAP_MASK3_IsAsyncSC2VLSupported (1 << 6)
#define OPA_CAP_MASK3_IsAddrRangeConfigSupported (1 << 5)