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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/*
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* linux/include/linux/sunrpc/timer.h
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*
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* Declarations for the RPC transport timer.
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*
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* Copyright (C) 2002 Trond Myklebust <trond.myklebust@fys.uio.no>
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*/
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#ifndef _LINUX_SUNRPC_TIMER_H
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#define _LINUX_SUNRPC_TIMER_H
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#include <linux/atomic.h>
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struct rpc_rtt {
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unsigned long timeo; /* default timeout value */
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unsigned long srtt[5]; /* smoothed round trip time << 3 */
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unsigned long sdrtt[5]; /* smoothed medium deviation of RTT */
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int ntimeouts[5]; /* Number of timeouts for the last request */
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};
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extern void rpc_init_rtt(struct rpc_rtt *rt, unsigned long timeo);
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extern void rpc_update_rtt(struct rpc_rtt *rt, unsigned timer, long m);
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extern unsigned long rpc_calc_rto(struct rpc_rtt *rt, unsigned timer);
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static inline void rpc_set_timeo(struct rpc_rtt *rt, int timer, int ntimeo)
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{
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int *t;
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if (!timer)
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return;
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t = &rt->ntimeouts[timer-1];
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if (ntimeo < *t) {
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if (*t > 0)
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(*t)--;
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} else {
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if (ntimeo > 8)
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ntimeo = 8;
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*t = ntimeo;
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}
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}
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static inline int rpc_ntimeo(struct rpc_rtt *rt, int timer)
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{
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if (!timer)
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return 0;
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return rt->ntimeouts[timer-1];
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}
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#endif /* _LINUX_SUNRPC_TIMER_H */
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