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Viewing changes to modules/linux/vsock/linux/notify.h

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2009-10-18 12:28:19 UTC
  • mfrom: (1.1.7 upstream) (2.4.9 squeeze)
  • Revision ID: james.westby@ubuntu.com-20091018122819-00vqew6m0ztpqcqp
Tags: 2009.10.15-201664-1
Merging upstream version 2009.10.15-201664.

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Lines of Context:
modules/linux/vsock/linux/notify.h
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#  define VSOCK_OPTIMIZATION_FLOW_CONTROL 1
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#endif
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#define VSOCK_MAX_DGRAM_RESENDS       10
 
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#define NOTIFYCALLRET(vsk, rv, mod_fn, args...)                     \
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do {                                                                \
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  if (vsk->notifyOps->mod_fn != NULL) {                             \
 
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  if (vsk->notifyOps &&                                             \
 
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      vsk->notifyOps->mod_fn != NULL) {                             \
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        rv = (vsk->notifyOps->mod_fn)(args);                        \
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  } else {                                                          \
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        rv = 0;                                                     \
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#define NOTIFYCALL(vsk, mod_fn, args...)                            \
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do {                                                                \
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  if (vsk->notifyOps->mod_fn != NULL) {                             \
 
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  if (vsk->notifyOps &&                                             \
 
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      vsk->notifyOps->mod_fn != NULL) {                             \
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        (vsk->notifyOps->mod_fn)(args);                             \
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  }                                                                 \
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} while (0)
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typedef struct VSockVmciNotify {
 
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typedef struct VSockVmciNotifyPkt {
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   uint64 writeNotifyWindow;
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   uint64 writeNotifyMinWindow;
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   Bool peerWaitingRead;
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   VSockWaitingInfo peerWaitingWriteInfo;
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   uint64 produceQGeneration;
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   uint64 consumeQGeneration;
 
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} VSockVmciNotifyPkt;
 
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typedef struct VSockVmciNotifyPktQState {
 
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   uint64 writeNotifyWindow;
 
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   uint64 writeNotifyMinWindow;
 
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   Bool peerWaitingWrite;
 
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   Bool peerWaitingWriteDetected;
 
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} VSockVmciNotifyPktQState;
 
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typedef union VSockVmciNotify {
 
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   VSockVmciNotifyPkt pkt;
 
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   VSockVmciNotifyPktQState pktQState;
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} VSockVmciNotify;
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typedef struct VSockVmciRecvNotifyData {
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#if defined(VSOCK_OPTIMIZATION_WAITING_NOTIFY)
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   uint64 consumeHead;
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   uint64 produceTail;
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#ifdef VSOCK_OPTIMIZATION_FLOW_CONTROL
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   Bool notifyOnBlock;
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#endif
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#endif
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} VSockVmciRecvNotifyData;
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typedef struct VSockVmciSendNotifyData {
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#if defined(VSOCK_OPTIMIZATION_WAITING_NOTIFY)
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   uint64 consumeHead;
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   uint64 produceTail;
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#endif
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} VSockVmciSendNotifyData;
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/* Socket notification callbacks. */
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   int32 (*sendPostEnqueue)(struct sock *sk,
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                            ssize_t written,
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                            VSockVmciSendNotifyData *data);
 
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   void  (*processRequest)(struct sock *sk);
 
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   void  (*processNegotiate)(struct sock *sk);
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} VSockVmciNotifyOps;
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extern VSockVmciNotifyOps vSockVmciNotifyPktOps;
 
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extern VSockVmciNotifyOps vSockVmciNotifyPktQStateOps;
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#endif /* __NOTIFY_H__ */