Expand the kernel/userspace interface so userspace may push down a socket file descriptor to usNIC. Also, bump up the abi and version numbers.
Signed-off-by: Upinder Malhi <[email protected]> --- drivers/infiniband/hw/usnic/usnic.h | 4 ++-- drivers/infiniband/hw/usnic/usnic_abi.h | 12 ++++++++++-- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/usnic/usnic.h b/drivers/infiniband/hw/usnic/usnic.h index d741c76..5be13d8 100644 --- a/drivers/infiniband/hw/usnic/usnic.h +++ b/drivers/infiniband/hw/usnic/usnic.h @@ -23,7 +23,7 @@ #define PCI_DEVICE_ID_CISCO_VIC_USPACE_NIC 0x00cf /* User space NIC */ -#define DRV_VERSION "1.0.2" -#define DRV_RELDATE "September 09, 2013" +#define DRV_VERSION "1.0.3" +#define DRV_RELDATE "December 19, 2013" #endif /* USNIC_H_ */ diff --git a/drivers/infiniband/hw/usnic/usnic_abi.h b/drivers/infiniband/hw/usnic/usnic_abi.h index 7eb49f4..730a371 100644 --- a/drivers/infiniband/hw/usnic/usnic_abi.h +++ b/drivers/infiniband/hw/usnic/usnic_abi.h @@ -21,7 +21,7 @@ #define USNIC_ABI_H /* ABI between userspace and kernel */ -#define USNIC_UVERBS_ABI_VERSION 2 +#define USNIC_UVERBS_ABI_VERSION 3 #define USNIC_QP_GRP_MAX_WQS 8 #define USNIC_QP_GRP_MAX_RQS 8 @@ -30,7 +30,8 @@ enum usnic_transport_type { USNIC_TRANSPORT_UNKNOWN = 0, USNIC_TRANSPORT_ROCE_CUSTOM = 1, - USNIC_TRANSPORT_MAX = 2, + USNIC_TRANSPORT_IPV4_UDP = 2, + USNIC_TRANSPORT_MAX = 3, }; struct usnic_transport_spec { @@ -39,9 +40,16 @@ struct usnic_transport_spec { struct { uint16_t port_num; } usnic_roce; + struct { + uint32_t sock_fd; + } udp; }; }; +struct usnic_ib_create_qp_cmd { + struct usnic_transport_spec spec; +}; + /*TODO: Future - usnic_modify_qp needs to pass in generic filters */ struct usnic_ib_create_qp_resp { u32 vfid; -- 1.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
