Linux-libre 4.8.2-gnupck-4.8.2-gnu

5 files changed, 249 insertions, 2 deletions

diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
index 231901b08..4edb0f2b4 100644
--- a/include/uapi/rdma/Kbuild
+++ b/include/uapi/rdma/Kbuild
@@ -6,3 +6,4 @@ header-y += ib_user_verbs.h
 header-y += rdma_netlink.h
 header-y += rdma_user_cm.h
 header-y += hfi/
+header-y += rdma_user_rxe.h
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index 98bebf8be..d15e7289d 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -75,7 +75,7 @@
  * may not be implemented; the user code must deal with this if it
  * cares, or it must abort after initialization reports the difference.
  */
-#define HFI1_USER_SWMINOR 1
+#define HFI1_USER_SWMINOR 2
 
 /*
  * We will encode the major/minor inside a single 32bit version number.
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index b6543d73d..7f035f4b5 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -95,6 +95,11 @@ enum {
 	IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP,
 	IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
 	IB_USER_VERBS_EX_CMD_DESTROY_FLOW,
+	IB_USER_VERBS_EX_CMD_CREATE_WQ,
+	IB_USER_VERBS_EX_CMD_MODIFY_WQ,
+	IB_USER_VERBS_EX_CMD_DESTROY_WQ,
+	IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL,
+	IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL
 };
 
 /*
@@ -518,6 +523,14 @@ struct ib_uverbs_create_qp {
 	__u64 driver_data[0];
 };
 
+enum ib_uverbs_create_qp_mask {
+	IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0,
+};
+
+enum {
+	IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
+};
+
 struct ib_uverbs_ex_create_qp {
 	__u64 user_handle;
 	__u32 pd_handle;
@@ -535,6 +548,8 @@ struct ib_uverbs_ex_create_qp {
 	__u8 reserved;
 	__u32 comp_mask;
 	__u32 create_flags;
+	__u32 rwq_ind_tbl_handle;
+	__u32  reserved1;
 };
 
 struct ib_uverbs_open_qp {
@@ -852,6 +867,24 @@ struct ib_uverbs_flow_spec_tcp_udp {
 	struct ib_uverbs_flow_tcp_udp_filter mask;
 };
 
+struct ib_uverbs_flow_ipv6_filter {
+	__u8 src_ip[16];
+	__u8 dst_ip[16];
+};
+
+struct ib_uverbs_flow_spec_ipv6 {
+	union {
+		struct ib_uverbs_flow_spec_hdr hdr;
+		struct {
+			__u32 type;
+			__u16 size;
+			__u16 reserved;
+		};
+	};
+	struct ib_uverbs_flow_ipv6_filter val;
+	struct ib_uverbs_flow_ipv6_filter mask;
+};
+
 struct ib_uverbs_flow_attr {
 	__u32 type;
 	__u16 size;
@@ -946,4 +979,66 @@ struct ib_uverbs_destroy_srq_resp {
 	__u32 events_reported;
 };
 
+struct ib_uverbs_ex_create_wq  {
+	__u32 comp_mask;
+	__u32 wq_type;
+	__u64 user_handle;
+	__u32 pd_handle;
+	__u32 cq_handle;
+	__u32 max_wr;
+	__u32 max_sge;
+};
+
+struct ib_uverbs_ex_create_wq_resp {
+	__u32 comp_mask;
+	__u32 response_length;
+	__u32 wq_handle;
+	__u32 max_wr;
+	__u32 max_sge;
+	__u32 wqn;
+};
+
+struct ib_uverbs_ex_destroy_wq  {
+	__u32 comp_mask;
+	__u32 wq_handle;
+};
+
+struct ib_uverbs_ex_destroy_wq_resp {
+	__u32 comp_mask;
+	__u32 response_length;
+	__u32 events_reported;
+	__u32 reserved;
+};
+
+struct ib_uverbs_ex_modify_wq  {
+	__u32 attr_mask;
+	__u32 wq_handle;
+	__u32 wq_state;
+	__u32 curr_wq_state;
+};
+
+/* Prevent memory allocation rather than max expected size */
+#define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d
+struct ib_uverbs_ex_create_rwq_ind_table  {
+	__u32 comp_mask;
+	__u32 log_ind_tbl_size;
+	/* Following are the wq handles according to log_ind_tbl_size
+	 * wq_handle1
+	 * wq_handle2
+	 */
+	__u32 wq_handles[0];
+};
+
+struct ib_uverbs_ex_create_rwq_ind_table_resp {
+	__u32 comp_mask;
+	__u32 response_length;
+	__u32 ind_tbl_handle;
+	__u32 ind_tbl_num;
+};
+
+struct ib_uverbs_ex_destroy_rwq_ind_table  {
+	__u32 comp_mask;
+	__u32 ind_tbl_handle;
+};
+
 #endif /* IB_USER_VERBS_H */
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 3066718eb..01923d463 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -244,12 +244,19 @@ struct rdma_ucm_join_ip_mcast {
 	__u32 id;
 };
 
+/* Multicast join flags */
+enum {
+	RDMA_MC_JOIN_FLAG_FULLMEMBER,
+	RDMA_MC_JOIN_FLAG_SENDONLY_FULLMEMBER,
+	RDMA_MC_JOIN_FLAG_RESERVED,
+};
+
 struct rdma_ucm_join_mcast {
 	__u64 response;		/* rdma_ucma_create_id_resp */
 	__u64 uid;
 	__u32 id;
 	__u16 addr_size;
-	__u16 reserved;
+	__u16 join_flags;
 	struct sockaddr_storage addr;
 };
 
diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
new file mode 100644
index 000000000..1de99cfda
--- /dev/null
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2016 Mellanox Technologies Ltd. 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
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *	- Redistributions of source code must retain the above
+ *	  copyright notice, this list of conditions and the following
+ *	  disclaimer.
+ *
+ *	- Redistributions in binary form must reproduce the above
+ *	  copyright notice, this list of conditions and the following
+ *	  disclaimer in the documentation and/or other materials
+ *	  provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef RDMA_USER_RXE_H
+#define RDMA_USER_RXE_H
+
+#include <linux/types.h>
+
+union rxe_gid {
+	__u8	raw[16];
+	struct {
+		__be64	subnet_prefix;
+		__be64	interface_id;
+	} global;
+};
+
+struct rxe_global_route {
+	union rxe_gid	dgid;
+	__u32		flow_label;
+	__u8		sgid_index;
+	__u8		hop_limit;
+	__u8		traffic_class;
+};
+
+struct rxe_av {
+	__u8			port_num;
+	__u8			network_type;
+	struct rxe_global_route	grh;
+	union {
+		struct sockaddr		_sockaddr;
+		struct sockaddr_in	_sockaddr_in;
+		struct sockaddr_in6	_sockaddr_in6;
+	} sgid_addr, dgid_addr;
+};
+
+struct rxe_send_wr {
+	__u64			wr_id;
+	__u32			num_sge;
+	__u32			opcode;
+	__u32			send_flags;
+	union {
+		__be32		imm_data;
+		__u32		invalidate_rkey;
+	} ex;
+	union {
+		struct {
+			__u64	remote_addr;
+			__u32	rkey;
+		} rdma;
+		struct {
+			__u64	remote_addr;
+			__u64	compare_add;
+			__u64	swap;
+			__u32	rkey;
+		} atomic;
+		struct {
+			__u32	remote_qpn;
+			__u32	remote_qkey;
+			__u16	pkey_index;
+		} ud;
+		struct {
+			struct ib_mr *mr;
+			__u32        key;
+			int          access;
+		} reg;
+	} wr;
+};
+
+struct rxe_sge {
+	__u64	addr;
+	__u32	length;
+	__u32	lkey;
+};
+
+struct mminfo {
+	__u64			offset;
+	__u32			size;
+	__u32			pad;
+};
+
+struct rxe_dma_info {
+	__u32			length;
+	__u32			resid;
+	__u32			cur_sge;
+	__u32			num_sge;
+	__u32			sge_offset;
+	union {
+		__u8		inline_data[0];
+		struct rxe_sge	sge[0];
+	};
+};
+
+struct rxe_send_wqe {
+	struct rxe_send_wr	wr;
+	struct rxe_av		av;
+	__u32			status;
+	__u32			state;
+	__u64			iova;
+	__u32			mask;
+	__u32			first_psn;
+	__u32			last_psn;
+	__u32			ack_length;
+	__u32			ssn;
+	__u32			has_rd_atomic;
+	struct rxe_dma_info	dma;
+};
+
+struct rxe_recv_wqe {
+	__u64			wr_id;
+	__u32			num_sge;
+	__u32			padding;
+	struct rxe_dma_info	dma;
+};
+
+#endif /* RDMA_USER_RXE_H */