IB/mad: add new ioctl to ABI to support new registration options

[pandora-kernel.git] / include / uapi / rdma / ib_user_mad.h

diff --git a/include/uapi/rdma/ib_user_mad.h b/include/uapi/rdma/ib_user_mad.h
index d6fce1c..c00b081 100644 (file)
--- a/include/uapi/rdma/ib_user_mad.h
+++ b/include/uapi/rdma/ib_user_mad.h
@@ -191,6 +191,42 @@ struct ib_user_mad_reg_req {
        __u8    rmpp_version;
 };
 
+/**
+ * ib_user_mad_reg_req2 - MAD registration request
+ *
+ * @id                 - Set by the _kernel_; used by userspace to identify the
+ *                       registered agent in future requests.
+ * @qpn                - Queue pair number; must be 0 or 1.
+ * @mgmt_class         - Indicates which management class of MADs should be
+ *                       receive by the caller.  This field is only required if
+ *                       the user wishes to receive unsolicited MADs, otherwise
+ *                       it should be 0.
+ * @mgmt_class_version - Indicates which version of MADs for the given
+ *                       management class to receive.
+ * @res                - Ignored.
+ * @flags              - additional registration flags; Must be in the set of
+ *                       flags defined in IB_USER_MAD_REG_FLAGS_CAP
+ * @method_mask        - The caller wishes to receive unsolicited MADs for the
+ *                       methods whose bit(s) is(are) set.
+ * @oui                - Indicates IEEE OUI to use when mgmt_class is a vendor
+ *                       class in the range from 0x30 to 0x4f. Otherwise not
+ *                       used.
+ * @rmpp_version       - If set, indicates the RMPP version to use.
+ */
+#define IB_USER_MAD_REG_FLAGS_CAP (0)
+struct ib_user_mad_reg_req2 {
+       __u32   id;
+       __u32   qpn;
+       __u8    mgmt_class;
+       __u8    mgmt_class_version;
+       __u16   res;
+       __u32   flags;
+       __u64   method_mask[2];
+       __u32   oui;
+       __u8    rmpp_version;
+       __u8    reserved[3];
+};
+
 #define IB_IOCTL_MAGIC         0x1b
 
 #define IB_USER_MAD_REGISTER_AGENT     _IOWR(IB_IOCTL_MAGIC, 1, \
@@ -200,4 +236,7 @@ struct ib_user_mad_reg_req {
 
 #define IB_USER_MAD_ENABLE_PKEY                _IO(IB_IOCTL_MAGIC, 3)
 
+#define IB_USER_MAD_REGISTER_AGENT2     _IOWR(IB_IOCTL_MAGIC, 4, \
+                                             struct ib_user_mad_reg_req2)
+
 #endif /* IB_USER_MAD_H */