staging/rdma/hfi1: add definitions for OPA traps

These new definitions will be used by follow-on
patches for formating and sending OPA traps.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rdma/hfi1/mad.h b/drivers/staging/rdma/hfi1/mad.h
index 47457501c0440c547a20f561c3a97075ce454cb2..f0317750e2fc9916a3b9fde28bccb623fbab1a1b 100644 (file)
--- a/drivers/staging/rdma/hfi1/mad.h
+++ b/drivers/staging/rdma/hfi1/mad.h
@@ -60,7 +60,121 @@
 #endif
 #include "opa_compat.h"
 
+/*
+ * OPA Traps
+ */
+#define OPA_TRAP_GID_NOW_IN_SERVICE             cpu_to_be16(64)
+#define OPA_TRAP_GID_OUT_OF_SERVICE             cpu_to_be16(65)
+#define OPA_TRAP_ADD_MULTICAST_GROUP            cpu_to_be16(66)
+#define OPA_TRAL_DEL_MULTICAST_GROUP            cpu_to_be16(67)
+#define OPA_TRAP_UNPATH                         cpu_to_be16(68)
+#define OPA_TRAP_REPATH                         cpu_to_be16(69)
+#define OPA_TRAP_PORT_CHANGE_STATE              cpu_to_be16(128)
+#define OPA_TRAP_LINK_INTEGRITY                 cpu_to_be16(129)
+#define OPA_TRAP_EXCESSIVE_BUFFER_OVERRUN       cpu_to_be16(130)
+#define OPA_TRAP_FLOW_WATCHDOG                  cpu_to_be16(131)
+#define OPA_TRAP_CHANGE_CAPABILITY              cpu_to_be16(144)
+#define OPA_TRAP_CHANGE_SYSGUID                 cpu_to_be16(145)
+#define OPA_TRAP_BAD_M_KEY                      cpu_to_be16(256)
+#define OPA_TRAP_BAD_P_KEY                      cpu_to_be16(257)
+#define OPA_TRAP_BAD_Q_KEY                      cpu_to_be16(258)
+#define OPA_TRAP_SWITCH_BAD_PKEY                cpu_to_be16(259)
+#define OPA_SMA_TRAP_DATA_LINK_WIDTH            cpu_to_be16(2048)
 
+/*
+ * Generic trap/notice other local changes flags (trap 144).
+ */
+#define        OPA_NOTICE_TRAP_LWDE_CHG        0x08 /* Link Width Downgrade Enable
+                                             * changed
+                                             */
+#define OPA_NOTICE_TRAP_LSE_CHG         0x04 /* Link Speed Enable changed */
+#define OPA_NOTICE_TRAP_LWE_CHG         0x02 /* Link Width Enable changed */
+#define OPA_NOTICE_TRAP_NODE_DESC_CHG   0x01
+
+struct opa_mad_notice_attr {
+       u8 generic_type;
+       u8 prod_type_msb;
+       __be16 prod_type_lsb;
+       __be16 trap_num;
+       __be16 toggle_count;
+       __be32 issuer_lid;
+       __be32 reserved1;
+       union ib_gid issuer_gid;
+
+       union {
+               struct {
+                       u8      details[64];
+               } raw_data;
+
+               struct {
+                       union ib_gid    gid;
+               } __packed ntc_64_65_66_67;
+
+               struct {
+                       __be32  lid;
+               } __packed ntc_128;
+
+               struct {
+                       __be32  lid;            /* where violation happened */
+                       u8      port_num;       /* where violation happened */
+               } __packed ntc_129_130_131;
+
+               struct {
+                       __be32  lid;            /* LID where change occurred */
+                       __be32  new_cap_mask;   /* new capability mask */
+                       __be16  reserved2;
+                       __be16  cap_mask;
+                       __be16  change_flags;   /* low 4 bits only */
+               } __packed ntc_144;
+
+               struct {
+                       __be64  new_sys_guid;
+                       __be32  lid;            /* lid where sys guid changed */
+               } __packed ntc_145;
+
+               struct {
+                       __be32  lid;
+                       __be32  dr_slid;
+                       u8      method;
+                       u8      dr_trunc_hop;
+                       __be16  attr_id;
+                       __be32  attr_mod;
+                       __be64  mkey;
+                       u8      dr_rtn_path[30];
+               } __packed ntc_256;
+
+               struct {
+                       __be32          lid1;
+                       __be32          lid2;
+                       __be32          key;
+                       u8              sl;     /* SL: high 5 bits */
+                       u8              reserved3[3];
+                       union ib_gid    gid1;
+                       union ib_gid    gid2;
+                       __be32          qp1;    /* high 8 bits reserved */
+                       __be32          qp2;    /* high 8 bits reserved */
+               } __packed ntc_257_258;
+
+               struct {
+                       __be16          flags;  /* low 8 bits reserved */
+                       __be16          pkey;
+                       __be32          lid1;
+                       __be32          lid2;
+                       u8              sl;     /* SL: high 5 bits */
+                       u8              reserved4[3];
+                       union ib_gid    gid1;
+                       union ib_gid    gid2;
+                       __be32          qp1;    /* high 8 bits reserved */
+                       __be32          qp2;    /* high 8 bits reserved */
+               } __packed ntc_259;
+
+               struct {
+                       __be32  lid;
+               } __packed ntc_2048;
+
+       };
+       u8      class_data[0];
+};
 
 #define IB_VLARB_LOWPRI_0_31    1
 #define IB_VLARB_LOWPRI_32_63   2