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Commit b85caf47 authored by Upinder Malhi's avatar Upinder Malhi Committed by Roland Dreier
Browse files

IB/usnic: Update ABI and Version file for UDP support 



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: default avatarUpinder Malhi <umalhi@cisco.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 60b215e8

drivers/infiniband/hw/usnic/usnic.h

+2 −2
Original line number Diff line number Diff line
@@ -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_ */

drivers/infiniband/hw/usnic/usnic_abi.h

+10 −2
Original line number Diff line number Diff line
@@ -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 {
@@ -39,7 +40,14 @@ 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 */