Merge branches 'i40iw', 'sriov' and 'hfi1' into k.o/for-4.6

include/rdma/ib_verbs.h

@@ -56,6 +56,7 @@
 #include <linux/string.h>
 #include <linux/slab.h>
 
+#include <linux/if_link.h>
 #include <linux/atomic.h>
 #include <linux/mmu_notifier.h>
 #include <asm/uaccess.h>
@@ -97,6 +98,11 @@ enum rdma_node_type {
 	RDMA_NODE_USNIC_UDP,
 };
 
+enum {
+	/* set the local administered indication */
+	IB_SA_WELL_KNOWN_GUID	= BIT_ULL(57) | 2,
+};
+
 enum rdma_transport_type {
 	RDMA_TRANSPORT_IB,
 	RDMA_TRANSPORT_IWARP,
@@ -212,6 +218,8 @@ enum ib_device_cap_flags {
 	IB_DEVICE_MANAGED_FLOW_STEERING		= (1 << 29),
 	IB_DEVICE_SIGNATURE_HANDOVER		= (1 << 30),
 	IB_DEVICE_ON_DEMAND_PAGING		= (1 << 31),
+	IB_DEVICE_SG_GAPS_REG			= (1ULL << 32),
+	IB_DEVICE_VIRTUAL_FUNCTION		= ((u64)1 << 33),
 };
 
 enum ib_signature_prot_cap {
@@ -273,7 +281,7 @@ struct ib_device_attr {
 	u32			hw_ver;
 	int			max_qp;
 	int			max_qp_wr;
-	int			device_cap_flags;
+	u64			device_cap_flags;
 	int			max_sge;
 	int			max_sge_rd;
 	int			max_cq;
@@ -489,6 +497,7 @@ union rdma_protocol_stats {
 					| RDMA_CORE_CAP_OPA_MAD)
 
 struct ib_port_attr {
+	u64			subnet_prefix;
 	enum ib_port_state	state;
 	enum ib_mtu		max_mtu;
 	enum ib_mtu		active_mtu;
@@ -508,6 +517,7 @@ struct ib_port_attr {
 	u8			active_width;
 	u8			active_speed;
 	u8                      phys_state;
+	bool			grh_required;
 };
 
 enum ib_device_modify_flags {
@@ -613,6 +623,7 @@ enum {
 };
 
 #define IB_LID_PERMISSIVE	cpu_to_be16(0xFFFF)
+#define IB_MULTICAST_LID_BASE	cpu_to_be16(0xC000)
 
 enum ib_ah_flags {
 	IB_AH_GRH	= 1
@@ -662,10 +673,15 @@ __attribute_const__ int ib_rate_to_mbps(enum ib_rate rate);
  * @IB_MR_TYPE_SIGNATURE:     memory region that is used for
  *                            signature operations (data-integrity
  *                            capable regions)
+ * @IB_MR_TYPE_SG_GAPS:       memory region that is capable to
+ *                            register any arbitrary sg lists (without
+ *                            the normal mr constraints - see
+ *                            ib_map_mr_sg)
  */
 enum ib_mr_type {
 	IB_MR_TYPE_MEM_REG,
 	IB_MR_TYPE_SIGNATURE,
+	IB_MR_TYPE_SG_GAPS,
 };
 
 /**
@@ -1487,6 +1503,11 @@ enum ib_flow_domain {
 	IB_FLOW_DOMAIN_NUM /* Must be last */
 };
 
+enum ib_flow_flags {
+	IB_FLOW_ATTR_FLAGS_DONT_TRAP = 1UL << 1, /* Continue match, no steal */
+	IB_FLOW_ATTR_FLAGS_RESERVED  = 1UL << 2  /* Must be last */
+};
+
 struct ib_flow_eth_filter {
 	u8	dst_mac[6];
 	u8	src_mac[6];
@@ -1808,7 +1829,8 @@ struct ib_device {
 						struct scatterlist *sg,
 						int sg_nents);
 	struct ib_mw *             (*alloc_mw)(struct ib_pd *pd,
-					       enum ib_mw_type type);
+					       enum ib_mw_type type,
+					       struct ib_udata *udata);
 	int                        (*dealloc_mw)(struct ib_mw *mw);
 	struct ib_fmr *	           (*alloc_fmr)(struct ib_pd *pd,
 						int mr_access_flags,
@@ -1846,6 +1868,16 @@ struct ib_device {
 	int			   (*check_mr_status)(struct ib_mr *mr, u32 check_mask,
 						      struct ib_mr_status *mr_status);
 	void			   (*disassociate_ucontext)(struct ib_ucontext *ibcontext);
+	void			   (*drain_rq)(struct ib_qp *qp);
+	void			   (*drain_sq)(struct ib_qp *qp);
+	int			   (*set_vf_link_state)(struct ib_device *device, int vf, u8 port,
+							int state);
+	int			   (*get_vf_config)(struct ib_device *device, int vf, u8 port,
+						   struct ifla_vf_info *ivf);
+	int			   (*get_vf_stats)(struct ib_device *device, int vf, u8 port,
+						   struct ifla_vf_stats *stats);
+	int			   (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid,
+						  int type);
 
 	struct ib_dma_mapping_ops   *dma_ops;
 
@@ -2289,6 +2321,15 @@ int ib_query_gid(struct ib_device *device,
 		 u8 port_num, int index, union ib_gid *gid,
 		 struct ib_gid_attr *attr);
 
+int ib_set_vf_link_state(struct ib_device *device, int vf, u8 port,
+			 int state);
+int ib_get_vf_config(struct ib_device *device, int vf, u8 port,
+		     struct ifla_vf_info *info);
+int ib_get_vf_stats(struct ib_device *device, int vf, u8 port,
+		    struct ifla_vf_stats *stats);
+int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid,
+		   int type);
+
 int ib_query_pkey(struct ib_device *device,
 		  u8 port_num, u16 index, u16 *pkey);
 
@@ -3094,4 +3135,7 @@ int ib_sg_to_pages(struct ib_mr *mr,
 		   int sg_nents,
 		   int (*set_page)(struct ib_mr *, u64));
 
+void ib_drain_rq(struct ib_qp *qp);
+void ib_drain_sq(struct ib_qp *qp);
+void ib_drain_qp(struct ib_qp *qp);
 #endif /* IB_VERBS_H */