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-rw-r--r--include/rdma/ib.h89
-rw-r--r--include/rdma/ib_addr.h6
-rw-r--r--include/rdma/ib_sa.h7
-rw-r--r--include/rdma/rdma_cm.h13
4 files changed, 110 insertions, 5 deletions
diff --git a/include/rdma/ib.h b/include/rdma/ib.h
new file mode 100644
index 000000000000..cf8f9e700e48
--- /dev/null
+++ b/include/rdma/ib.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2010 Intel Corporation. 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.
+ */
+
+#if !defined(_RDMA_IB_H)
+#define _RDMA_IB_H
+
+#include <linux/types.h>
+
+struct ib_addr {
+ union {
+ __u8 uib_addr8[16];
+ __be16 uib_addr16[8];
+ __be32 uib_addr32[4];
+ __be64 uib_addr64[2];
+ } ib_u;
+#define sib_addr8 ib_u.uib_addr8
+#define sib_addr16 ib_u.uib_addr16
+#define sib_addr32 ib_u.uib_addr32
+#define sib_addr64 ib_u.uib_addr64
+#define sib_raw ib_u.uib_addr8
+#define sib_subnet_prefix ib_u.uib_addr64[0]
+#define sib_interface_id ib_u.uib_addr64[1]
+};
+
+static inline int ib_addr_any(const struct ib_addr *a)
+{
+ return ((a->sib_addr64[0] | a->sib_addr64[1]) == 0);
+}
+
+static inline int ib_addr_loopback(const struct ib_addr *a)
+{
+ return ((a->sib_addr32[0] | a->sib_addr32[1] |
+ a->sib_addr32[2] | (a->sib_addr32[3] ^ htonl(1))) == 0);
+}
+
+static inline void ib_addr_set(struct ib_addr *addr,
+ __be32 w1, __be32 w2, __be32 w3, __be32 w4)
+{
+ addr->sib_addr32[0] = w1;
+ addr->sib_addr32[1] = w2;
+ addr->sib_addr32[2] = w3;
+ addr->sib_addr32[3] = w4;
+}
+
+static inline int ib_addr_cmp(const struct ib_addr *a1, const struct ib_addr *a2)
+{
+ return memcmp(a1, a2, sizeof(struct ib_addr));
+}
+
+struct sockaddr_ib {
+ unsigned short int sib_family; /* AF_IB */
+ __be16 sib_pkey;
+ __be32 sib_flowinfo;
+ struct ib_addr sib_addr;
+ __be64 sib_sid;
+ __be64 sib_sid_mask;
+ __u64 sib_scope_id;
+};
+
+#endif /* _RDMA_IB_H */
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 99965395c5f3..f3ac0f2c4c66 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -102,11 +102,7 @@ void rdma_addr_cancel(struct rdma_dev_addr *addr);
int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev,
const unsigned char *dst_dev_addr);
-static inline int ip_addr_size(struct sockaddr *addr)
-{
- return addr->sa_family == AF_INET6 ?
- sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in);
-}
+int rdma_addr_size(struct sockaddr *addr);
static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr)
{
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 8275e539bace..125f8714301d 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -402,6 +402,12 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
struct ib_ah_attr *ah_attr);
/**
+ * ib_sa_pack_path - Conert a path record from struct ib_sa_path_rec
+ * to IB MAD wire format.
+ */
+void ib_sa_pack_path(struct ib_sa_path_rec *rec, void *attribute);
+
+/**
* ib_sa_unpack_path - Convert a path record from MAD format to struct
* ib_sa_path_rec.
*/
@@ -418,4 +424,5 @@ int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
void *context),
void *context,
struct ib_sa_query **sa_query);
+
#endif /* IB_SA_H */
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index ad3a3142383a..1ed2088dc9f5 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -70,6 +70,11 @@ enum rdma_port_space {
RDMA_PS_UDP = 0x0111,
};
+#define RDMA_IB_IP_PS_MASK 0xFFFFFFFFFFFF0000ULL
+#define RDMA_IB_IP_PS_TCP 0x0000000001060000ULL
+#define RDMA_IB_IP_PS_UDP 0x0000000001110000ULL
+#define RDMA_IB_IP_PS_IB 0x00000000013F0000ULL
+
struct rdma_addr {
struct sockaddr_storage src_addr;
struct sockaddr_storage dst_addr;
@@ -93,6 +98,7 @@ struct rdma_conn_param {
/* Fields below ignored if a QP is created on the rdma_cm_id. */
u8 srq;
u32 qp_num;
+ u32 qkey;
};
struct rdma_ud_param {
@@ -367,4 +373,11 @@ int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse);
*/
int rdma_set_afonly(struct rdma_cm_id *id, int afonly);
+ /**
+ * rdma_get_service_id - Return the IB service ID for a specified address.
+ * @id: Communication identifier associated with the address.
+ * @addr: Address for the service ID.
+ */
+__be64 rdma_get_service_id(struct rdma_cm_id *id, struct sockaddr *addr);
+
#endif /* RDMA_CM_H */