Branch b1_6

b=12731
i=adilger
i=green

ASSERTION(offset < LUSTRE_MAX_OPCODES) fix

lustre/include/lustre/lustre_idl.h

@@ -1079,6 +1079,7 @@ typedef enum {
         MGS_TARGET_DEL,
         MGS_LAST_OPC
 } mgs_cmd_t;
+#define MGS_FIRST_OPC MGS_CONNECT
 
 /* We pass this info to the MGS so it can write config logs */
 #define MTI_NAME_MAXLEN 64

lustre/ptlrpc/lproc_ptlrpc.c

@@ -85,6 +85,11 @@ struct ll_rpc_opcode {
         { LDLM_BL_CALLBACK, "ldlm_bl_callback" },
         { LDLM_CP_CALLBACK, "ldlm_cp_callback" },
         { LDLM_GL_CALLBACK, "ldlm_gl_callback" },
+        { MGS_CONNECT,      "mgs_connect" },
+        { MGS_DISCONNECT,   "mgs_disconnect" },
+        { MGS_EXCEPTION,    "mgs_exception" },
+        { MGS_TARGET_REG,   "mgs_target_reg" },
+        { MGS_TARGET_DEL,   "mgs_target_del" },
         { OBD_PING,         "obd_ping" },
         { OBD_LOG_CANCEL,   "llog_origin_handle_cancel"},
 };

lustre/ptlrpc/ptlrpc_internal.h

@@ -79,9 +79,16 @@ static inline int opcode_offset(__u32 opc) {
                 return (opc - LDLM_FIRST_OPC +
                         (MDS_LAST_OPC - MDS_FIRST_OPC) +
                         (OST_LAST_OPC - OST_FIRST_OPC));
+        } else if (opc < MGS_LAST_OPC) {
+                /* MGS Opcode */
+                return (opc - MGS_FIRST_OPC +
+                        (LDLM_LAST_OPC - LDLM_FIRST_OPC) +
+                        (MDS_LAST_OPC - MDS_FIRST_OPC) +
+                        (OST_LAST_OPC - OST_FIRST_OPC));
         } else if (opc < OBD_LAST_OPC) {
                 /* OBD Ping */
                 return (opc - OBD_FIRST_OPC +
+                        (MGS_LAST_OPC - MGS_FIRST_OPC) +
                         (LDLM_LAST_OPC - LDLM_FIRST_OPC) +
                         (MDS_LAST_OPC - MDS_FIRST_OPC) +
                         (OST_LAST_OPC - OST_FIRST_OPC));
@@ -94,7 +101,8 @@ static inline int opcode_offset(__u32 opc) {
 #define LUSTRE_MAX_OPCODES ((LDLM_LAST_OPC - LDLM_FIRST_OPC)   + \
                             (MDS_LAST_OPC - MDS_FIRST_OPC)     + \
                             (OST_LAST_OPC - OST_FIRST_OPC)     + \
-                            (OBD_LAST_OPC - OBD_FIRST_OPC))
+                            (OBD_LAST_OPC - OBD_FIRST_OPC)     + \
+                            (MGS_LAST_OPC - MGS_FIRST_OPC))
 
 enum {
         PTLRPC_REQWAIT_CNTR = 0,