Expose the device capability flags which can be queried through uverbs in
the uapi headers.
Signed-off-by: Christoph Hellwig
---
include/rdma/ib_verbs.h | 94 +++-
include/uapi/rdma/ib_verbs.h | 66 +++
2 files changed, 98 insertions(+), 62 deletions(-)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 48bfcf5..b8d4113 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -151,68 +151,38 @@ enum rdma_link_layer {
};
enum ib_device_cap_flags {
- IB_DEVICE_RESIZE_MAX_WR = (1 << 0),
- IB_DEVICE_BAD_PKEY_CNTR = (1 << 1),
- IB_DEVICE_BAD_QKEY_CNTR = (1 << 2),
- IB_DEVICE_RAW_MULTI = (1 << 3),
- IB_DEVICE_AUTO_PATH_MIG = (1 << 4),
- IB_DEVICE_CHANGE_PHY_PORT = (1 << 5),
- IB_DEVICE_UD_AV_PORT_ENFORCE= (1 << 6),
- IB_DEVICE_CURR_QP_STATE_MOD = (1 << 7),
- IB_DEVICE_SHUTDOWN_PORT = (1 << 8),
- IB_DEVICE_INIT_TYPE = (1 << 9),
- IB_DEVICE_PORT_ACTIVE_EVENT = (1 << 10),
- IB_DEVICE_SYS_IMAGE_GUID= (1 << 11),
- IB_DEVICE_RC_RNR_NAK_GEN= (1 << 12),
- IB_DEVICE_SRQ_RESIZE= (1 << 13),
- IB_DEVICE_N_NOTIFY_CQ = (1 << 14),
-
- /*
-* This device supports a per-device lkey or stag that can be
-* used without performing a memory registration for the local
-* memory. Note that ULPs should never check this flag, but
-* instead of use the local_dma_lkey flag in the ib_pd structure,
-* which will always contain a usable lkey.
-*/
- IB_DEVICE_LOCAL_DMA_LKEY= (1 << 15),
- IB_DEVICE_RESERVED /* old SEND_W_INV */ = (1 << 16),
- IB_DEVICE_MEM_WINDOW= (1 << 17),
- /*
-* Devices should set IB_DEVICE_UD_IP_SUM if they support
-* insertion of UDP and TCP checksum on outgoing UD IPoIB
-* messages and can verify the validity of checksum for
-* incoming messages. Setting this flag implies that the
-* IPoIB driver may set NETIF_F_IP_CSUM for datagram mode.
-*/
- IB_DEVICE_UD_IP_CSUM= (1 << 18),
- IB_DEVICE_UD_TSO= (1 << 19),
- IB_DEVICE_XRC = (1 << 20),
-
- /*
-* This device supports the IB "base memory management extension",
-* which includes support for fast registrations (IB_WR_REG_MR,
-* IB_WR_LOCAL_INV and IB_WR_SEND_WITH_INV verbs). This flag should
-* also be set by any iWarp device which must support FRs to comply
-* to the iWarp verbs spec. iWarp devices also support the
-* IB_WR_RDMA_READ_WITH_INV verb for RDMA READs that invalidate the
-* stag.
-*/
- IB_DEVICE_MEM_MGT_EXTENSIONS= (1 << 21),
- IB_DEVICE_BLOCK_MULTICAST_LOOPBACK = (1 << 22),
- IB_DEVICE_MEM_WINDOW_TYPE_2A= (1 << 23),
- IB_DEVICE_MEM_WINDOW_TYPE_2B= (1 << 24),
- IB_DEVICE_RC_IP_CSUM= (1 << 25),
- IB_DEVICE_RAW_IP_CSUM = (1 << 26),
- /*
-* Devices should set IB_DEVICE_CROSS_CHANNEL if they
-* support execution of WQEs that involve synchronization
-* of I/O operations with single completion queue managed
-* by hardware.
-*/
- IB_DEVICE_CROSS_CHANNEL = (1 << 27),
- IB_DEVICE_MANAGED_FLOW_STEERING = (1 << 29),
- IB_DEVICE_SIGNATURE_HANDOVER= (1 << 30),
- IB_DEVICE_ON_DEMAND_PAGING = (1 << 31),
+ IB_DEVICE_RESIZE_MAX_WR = IB_UVERBS_DEVICE_RESIZE_MAX_WR,
+ IB_DEVICE_BAD_PKEY_CNTR = IB_UVERBS_DEVICE_BAD_PKEY_CNTR,
+ IB_DEVICE_BAD_QKEY_CNTR = IB_UVERBS_DEVICE_BAD_QKEY_CNTR,
+ IB_DEVICE_RAW_MULTI = IB_UVERBS_DEVICE_RAW_MULTI,
+ IB_DEVICE_AUTO_PATH_MIG = IB_UVERBS_DEVICE_AUTO_PATH_MIG,
+ IB_DEVICE_CHANGE_PHY_PORT = IB_UVERBS_DEVICE_CHANGE_PHY_PORT,
+ IB_DEVICE_UD_AV_PORT_ENFORCE= IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE,
+ IB_DEVICE_CURR_QP_STATE_MOD = IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE,
+ IB_DEVICE_SHUTDOWN_PORT = IB_UVERBS_DEVICE_SHUTDOWN_PORT,
+ IB_DEVICE_INIT_TYPE = IB_UVERBS_DEVICE_INIT_TYPE,
+ IB_DEVICE_PORT_ACTIVE_EVENT = IB_UVERBS_DEVICE_PORT_ACTIVE_EVENT,
+ IB_DEVICE_SYS_IMAGE_GUID= IB_UVERBS_DEVICE_SYS_IMAGE_GUID,
+ IB_DEVICE_RC_RNR_NAK_GEN= IB_UVERBS_DEVICE_RC_RNR_NAK_GEN,
+ IB_DEVICE_SRQ_RESIZE= IB_UVERBS_DEVICE_SRQ_RESIZE,
+ IB_DEVICE_N_NOTIFY_CQ = IB_UVERBS_DEVICE_N_NOTIFY_CQ,
+
