version 1.177.2.3, 2009/04/28 07:37:01 |
version 1.178, 2008/12/07 20:58:46 |
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/* $NetBSD$ */ |
/* $NetBSD$ */ |
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/*- |
/*- |
* Copyright (c) 2002, 2007, 2008, 2009 The NetBSD Foundation, Inc. |
* Copyright (c) 2002, 2007, 2008 The NetBSD Foundation, Inc. |
* All rights reserved. |
* All rights reserved. |
* |
* |
* This code is derived from software contributed to The NetBSD Foundation |
* This code is derived from software contributed to The NetBSD Foundation |
* by Jason R. Thorpe of Wasabi Systems, Inc, and by Andrew Doran. |
* by Jason R. Thorpe of Wasabi Systems, Inc. |
* |
* |
* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* modification, are permitted provided that the following conditions |
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#include <sys/cdefs.h> |
#include <sys/cdefs.h> |
__KERNEL_RCSID(0, "$NetBSD$"); |
__KERNEL_RCSID(0, "$NetBSD$"); |
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#include "opt_compat_netbsd.h" |
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#include "opt_sock_counters.h" |
#include "opt_sock_counters.h" |
#include "opt_sosend_loan.h" |
#include "opt_sosend_loan.h" |
#include "opt_mbuftrace.h" |
#include "opt_mbuftrace.h" |
Line 93 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 92 __KERNEL_RCSID(0, "$NetBSD$"); |
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#include <sys/mutex.h> |
#include <sys/mutex.h> |
#include <sys/condvar.h> |
#include <sys/condvar.h> |
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#ifdef COMPAT_50 |
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#include <compat/sys/time.h> |
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#include <compat/sys/socket.h> |
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#endif |
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#include <uvm/uvm.h> |
#include <uvm/uvm.h> |
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MALLOC_DEFINE(M_SOOPTS, "soopts", "socket options"); |
MALLOC_DEFINE(M_SOOPTS, "soopts", "socket options"); |
Line 680 soclose(struct socket *so) |
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Line 674 soclose(struct socket *so) |
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if ((so->so_state & SS_ISDISCONNECTING) && so->so_nbio) |
if ((so->so_state & SS_ISDISCONNECTING) && so->so_nbio) |
goto drop; |
goto drop; |
while (so->so_state & SS_ISCONNECTED) { |
while (so->so_state & SS_ISCONNECTED) { |
error = sowait(so, true, so->so_linger * hz); |
error = sowait(so, so->so_linger * hz); |
if (error) |
if (error) |
break; |
break; |
} |
} |
Line 1547 soshutdown(struct socket *so, int how) |
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Line 1541 soshutdown(struct socket *so, int how) |
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return error; |
return error; |
} |
} |
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int |
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sodrain(struct socket *so) |
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{ |
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int error; |
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solock(so); |
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so->so_state |= SS_ISDRAINING; |
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cv_broadcast(&so->so_cv); |
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error = soshutdown(so, SHUT_RDWR); |
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sounlock(so); |
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return error; |
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} |
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void |
void |
sorflush(struct socket *so) |
sorflush(struct socket *so) |
{ |
{ |
Line 1596 sorflush(struct socket *so) |
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Line 1576 sorflush(struct socket *so) |
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static int |
static int |
sosetopt1(struct socket *so, const struct sockopt *sopt) |
sosetopt1(struct socket *so, const struct sockopt *sopt) |
{ |
{ |
int error = EINVAL, optval, opt; |
int error, optval; |
struct linger l; |
struct linger l; |
struct timeval tv; |
struct timeval tv; |
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switch ((opt = sopt->sopt_name)) { |
switch (sopt->sopt_name) { |
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case SO_ACCEPTFILTER: |
case SO_ACCEPTFILTER: |
error = accept_filt_setopt(so, sopt); |
error = accept_filt_setopt(so, sopt); |
Line 1633 sosetopt1(struct socket *so, const struc |
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Line 1613 sosetopt1(struct socket *so, const struc |
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case SO_REUSEPORT: |
case SO_REUSEPORT: |
case SO_OOBINLINE: |
case SO_OOBINLINE: |
case SO_TIMESTAMP: |
case SO_TIMESTAMP: |
#ifdef SO_OTIMESTAMP |
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case SO_OTIMESTAMP: |
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#endif |
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error = sockopt_getint(sopt, &optval); |
error = sockopt_getint(sopt, &optval); |
solock(so); |
solock(so); |
if (error) |
if (error) |
break; |
break; |
if (optval) |
if (optval) |
so->so_options |= opt; |
so->so_options |= sopt->sopt_name; |
else |
else |
so->so_options &= ~opt; |
so->so_options &= ~sopt->sopt_name; |
break; |
break; |
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case SO_SNDBUF: |
case SO_SNDBUF: |
Line 1664 sosetopt1(struct socket *so, const struc |
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Line 1641 sosetopt1(struct socket *so, const struc |
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break; |
break; |
} |
} |
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switch (opt) { |
switch (sopt->sopt_name) { |
case SO_SNDBUF: |
case SO_SNDBUF: |
if (sbreserve(&so->so_snd, (u_long)optval, so) == 0) { |
if (sbreserve(&so->so_snd, (u_long)optval, so) == 0) { |
error = ENOBUFS; |
error = ENOBUFS; |
Line 1701 sosetopt1(struct socket *so, const struc |
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Line 1678 sosetopt1(struct socket *so, const struc |
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} |
} |
break; |
break; |
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#ifdef COMPAT_50 |
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case SO_OSNDTIMEO: |
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case SO_ORCVTIMEO: { |
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struct timeval50 otv; |
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error = sockopt_get(sopt, &otv, sizeof(otv)); |
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if (error) { |
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solock(so); |
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break; |
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} |
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timeval50_to_timeval(&otv, &tv); |
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opt = opt == SO_OSNDTIMEO ? SO_SNDTIMEO : SO_RCVTIMEO; |
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error = 0; |
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/*FALLTHROUGH*/ |
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} |
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#endif /* COMPAT_50 */ |
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case SO_SNDTIMEO: |
case SO_SNDTIMEO: |
case SO_RCVTIMEO: |
case SO_RCVTIMEO: |
if (error) |
error = sockopt_get(sopt, &tv, sizeof(tv)); |
error = sockopt_get(sopt, &tv, sizeof(tv)); |
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solock(so); |
solock(so); |
if (error) |
if (error) |
break; |
break; |
Line 1734 sosetopt1(struct socket *so, const struc |
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Line 1694 sosetopt1(struct socket *so, const struc |
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if (optval == 0 && tv.tv_usec != 0) |
if (optval == 0 && tv.tv_usec != 0) |
optval = 1; |
optval = 1; |
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switch (opt) { |
switch (sopt->sopt_name) { |
case SO_SNDTIMEO: |
case SO_SNDTIMEO: |
so->so_snd.sb_timeo = optval; |
so->so_snd.sb_timeo = optval; |
break; |
break; |
Line 1807 so_setsockopt(struct lwp *l, struct sock |
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Line 1767 so_setsockopt(struct lwp *l, struct sock |
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static int |
static int |
sogetopt1(struct socket *so, struct sockopt *sopt) |
sogetopt1(struct socket *so, struct sockopt *sopt) |
{ |
{ |
int error, optval, opt; |
int error, optval; |
struct linger l; |
struct linger l; |
struct timeval tv; |
struct timeval tv; |
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switch ((opt = sopt->sopt_name)) { |
switch (sopt->sopt_name) { |
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case SO_ACCEPTFILTER: |
case SO_ACCEPTFILTER: |
error = accept_filt_getopt(so, sopt); |
error = accept_filt_getopt(so, sopt); |
Line 1833 sogetopt1(struct socket *so, struct sock |
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Line 1793 sogetopt1(struct socket *so, struct sock |
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case SO_BROADCAST: |
case SO_BROADCAST: |
case SO_OOBINLINE: |
case SO_OOBINLINE: |
case SO_TIMESTAMP: |
case SO_TIMESTAMP: |
#ifdef SO_OTIMESTAMP |
error = sockopt_setint(sopt, |
case SO_OTIMESTAMP: |
(so->so_options & sopt->sopt_name) ? 1 : 0); |
#endif |
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error = sockopt_setint(sopt, (so->so_options & opt) ? 1 : 0); |
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break; |
break; |
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case SO_TYPE: |
case SO_TYPE: |
Line 1864 sogetopt1(struct socket *so, struct sock |
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Line 1822 sogetopt1(struct socket *so, struct sock |
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error = sockopt_setint(sopt, so->so_rcv.sb_lowat); |
error = sockopt_setint(sopt, so->so_rcv.sb_lowat); |
break; |
break; |
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#ifdef COMPAT_50 |
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case SO_OSNDTIMEO: |
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case SO_ORCVTIMEO: { |
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struct timeval50 otv; |
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optval = (opt == SO_OSNDTIMEO ? |
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so->so_snd.sb_timeo : so->so_rcv.sb_timeo); |
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otv.tv_sec = optval / hz; |
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otv.tv_usec = (optval % hz) * tick; |
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error = sockopt_set(sopt, &otv, sizeof(otv)); |
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break; |
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} |
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#endif /* COMPAT_50 */ |
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case SO_SNDTIMEO: |
case SO_SNDTIMEO: |
case SO_RCVTIMEO: |
case SO_RCVTIMEO: |
optval = (opt == SO_SNDTIMEO ? |
optval = (sopt->sopt_name == SO_SNDTIMEO ? |
so->so_snd.sb_timeo : so->so_rcv.sb_timeo); |
so->so_snd.sb_timeo : so->so_rcv.sb_timeo); |
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tv.tv_sec = optval / hz; |
tv.tv_sec = optval / hz; |
Line 2324 sysctl_kern_somaxkva(SYSCTLFN_ARGS) |
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Line 2266 sysctl_kern_somaxkva(SYSCTLFN_ARGS) |
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} |
} |
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static void |
static void |
sysctl_kern_somaxkva_setup(void) |
sysctl_kern_somaxkva_setup() |
{ |
{ |
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KASSERT(socket_sysctllog == NULL); |
KASSERT(socket_sysctllog == NULL); |