/usr/include/resip/dum/KeepAliveManager.hxx is in libresiprocate-1.11-dev 1:1.11.0~beta5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | #ifndef RESIP_KEEPALIVE_MANAGER_HXX
#define RESIP_KEEPALIVE_MANAGER_HXX
#include <map>
#include "resip/stack/Tuple.hxx"
namespace resip
{
class KeepAliveTimeout;
class KeepAlivePongTimeout;
class DialogUsageManager;
class KeepAliveManager
{
public:
// Defaults to 10000ms (10s) as specified in RFC5626 section 4.4.1
static int mKeepAlivePongTimeoutMs; // ?slg? move to Profile setting?
struct NetworkAssociationInfo
{
int refCount;
int keepAliveInterval; // In seconds
int id;
bool supportsOutbound;
bool pongReceivedForLastPing;
};
// .slg. We track unique Network Associations per transport transport type, transport family,
// target ip addr, target port, and source/transport flow key
// This means that if we have two different TCP connections to the same destination,
// each originating from a different NIC, then we will send keepalives on each separately.
// For UDP, this is not currently the case, when the transport is bound to any interface
// (ie. 0.0.0.0), as the flow key will be same regardless of the source interface used to
// send the UDP message - fixing this for UDP remains an outstanding item.
typedef std::map<Tuple, NetworkAssociationInfo, Tuple::FlowKeyCompare> NetworkAssociationMap;
KeepAliveManager() : mCurrentId(0) {}
virtual ~KeepAliveManager() {}
void setDialogUsageManager(DialogUsageManager* dum) { mDum = dum; }
virtual void add(const Tuple& target, int keepAliveInterval, bool targetSupportsOutbound);
virtual void remove(const Tuple& target);
virtual void process(KeepAliveTimeout& timeout);
virtual void process(KeepAlivePongTimeout& timeout);
virtual void receivedPong(const Tuple& flow);
protected:
DialogUsageManager* mDum;
NetworkAssociationMap mNetworkAssociations;
unsigned int mCurrentId;
};
}
#endif
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