X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fmessages%2FMOSDPing.h;fp=src%2Fceph%2Fsrc%2Fmessages%2FMOSDPing.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=90ea498a7bc331834a9b0bca4b22d6488b24be0a;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/messages/MOSDPing.h b/src/ceph/src/messages/MOSDPing.h
deleted file mode 100644
index 90ea498..0000000
--- a/src/ceph/src/messages/MOSDPing.h
+++ /dev/null
@@ -1,147 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software 
- * Foundation.  See file COPYING.
- * 
- */
-
-
-/**
- * This is used to send pings between daemons (so far, the OSDs) for
- * heartbeat purposes. We include a timestamp and distinguish between
- * outgoing pings and responses to those. If you set the
- * min_message in the constructor, the message will inflate itself
- * to the specified size -- this is good for dealing with network
- * issues with jumbo frames. See http://tracker.ceph.com/issues/20087
- *
- */
-
-#ifndef CEPH_MOSDPING_H
-#define CEPH_MOSDPING_H
-
-#include "common/Clock.h"
-
-#include "msg/Message.h"
-#include "osd/osd_types.h"
-
-
-class MOSDPing : public Message {
-
-  static const int HEAD_VERSION = 4;
-  static const int COMPAT_VERSION = 4;
-
- public:
-  enum {
-    HEARTBEAT = 0,
-    START_HEARTBEAT = 1,
-    YOU_DIED = 2,
-    STOP_HEARTBEAT = 3,
-    PING = 4,
-    PING_REPLY = 5,
-  };
-  const char *get_op_name(int op) const {
-    switch (op) {
-    case HEARTBEAT: return "heartbeat";
-    case START_HEARTBEAT: return "start_heartbeat";
-    case STOP_HEARTBEAT: return "stop_heartbeat";
-    case YOU_DIED: return "you_died";
-    case PING: return "ping";
-    case PING_REPLY: return "ping_reply";
-    default: return "???";
-    }
-  }
-
-  uuid_d fsid;
-  epoch_t map_epoch = 0;
-  __u8 op = 0;
-  utime_t stamp;
-  uint32_t min_message_size;
-
-  MOSDPing(const uuid_d& f, epoch_t e, __u8 o, utime_t s, uint32_t min_message)
-    : Message(MSG_OSD_PING, HEAD_VERSION, COMPAT_VERSION),
-      fsid(f), map_epoch(e), op(o), stamp(s), min_message_size(min_message)
-  { }
-  MOSDPing()
-    : Message(MSG_OSD_PING, HEAD_VERSION, COMPAT_VERSION), min_message_size(0)
-  {}
-private:
-  ~MOSDPing() override {}
-
-public:
-  void decode_payload() override {
-    bufferlist::iterator p = payload.begin();
-    ::decode(fsid, p);
-    ::decode(map_epoch, p);
-    if (header.version < 4) {
-      osd_peer_stat_t peer_stat;
-      epoch_t peer_as_of_epoch;
-      ::decode(peer_as_of_epoch, p);
-      ::decode(op, p);
-      ::decode(peer_stat, p);
-    } else {
-      ::decode(op, p);
-    }
-    ::decode(stamp, p);
-    if (header.version >= 3) {
-      int payload_mid_length = p.get_off();
-      uint32_t size;
-      ::decode(size, p);
-      p.advance(size);
-      min_message_size = size + payload_mid_length;
-    }
-  }
-  void encode_payload(uint64_t features) override {
-    ::encode(fsid, payload);
-    ::encode(map_epoch, payload);
-    
-    // with luminous, we drop peer_as_of_epoch and peer_stat
-    if (HAVE_FEATURE(features, SERVER_LUMINOUS)) {
-      header.version = HEAD_VERSION;
-      ::encode(op, payload);
-    } else {
-      epoch_t dummy_epoch = {};
-      osd_peer_stat_t dummy_stat = {};
-      header.version = 3;
-      header.compat_version = 2;
-      ::encode(dummy_epoch, payload);
-      ::encode(op, payload);   
-      ::encode(dummy_stat, payload);
-    }
-    ::encode(stamp, payload);
-    size_t s = 0;
-    if (min_message_size > payload.length())
-      s = min_message_size - payload.length();
-    ::encode((uint32_t)s, payload);
-    if (s) {
-      // this should be big enough for normal min_message padding sizes. since
-      // we are targetting jumbo ethernet frames around 9000 bytes, 16k should
-      // be more than sufficient!  the compiler will statically zero this so
-      // that at runtime we are only adding a bufferptr reference to it.
-      static char zeros[16384] = {};
-      while (s > sizeof(zeros)) {
-        payload.append(buffer::create_static(sizeof(zeros), zeros));
-        s -= sizeof(zeros);
-      }
-      if (s) {
-        payload.append(buffer::create_static(s, zeros));
-      }
-    }
-  }
-
-  const char *get_type_name() const override { return "osd_ping"; }
-  void print(ostream& out) const override {
-    out << "osd_ping(" << get_op_name(op)
-	<< " e" << map_epoch
-	<< " stamp " << stamp
-	<< ")";
-  }
-};
-
-#endif