version 1.114.2.3, 2014/08/20 00:04:35 |
version 1.125, 2014/06/22 08:10:18 |
Line 112 struct inpcbtable rawcbtable; |
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Line 112 struct inpcbtable rawcbtable; |
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int rip_pcbnotify(struct inpcbtable *, struct in_addr, |
int rip_pcbnotify(struct inpcbtable *, struct in_addr, |
struct in_addr, int, int, void (*)(struct inpcb *, int)); |
struct in_addr, int, int, void (*)(struct inpcb *, int)); |
int rip_connect_pcb(struct inpcb *, struct mbuf *); |
int rip_bind(struct inpcb *, struct mbuf *); |
static void rip_disconnect1(struct inpcb *); |
int rip_connect(struct inpcb *, struct mbuf *); |
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void rip_disconnect(struct inpcb *); |
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static void sysctl_net_inet_raw_setup(struct sysctllog **); |
static void sysctl_net_inet_raw_setup(struct sysctllog **); |
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Line 481 rip_ctloutput(int op, struct socket *so, |
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Line 482 rip_ctloutput(int op, struct socket *so, |
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} |
} |
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int |
int |
rip_connect_pcb(struct inpcb *inp, struct mbuf *nam) |
rip_bind(struct inpcb *inp, struct mbuf *nam) |
{ |
{ |
struct sockaddr_in *addr = mtod(nam, struct sockaddr_in *); |
struct sockaddr_in *addr = mtod(nam, struct sockaddr_in *); |
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if (nam->m_len != sizeof(*addr)) |
if (nam->m_len != sizeof(*addr)) |
return (EINVAL); |
return (EINVAL); |
if (IFNET_EMPTY()) |
if (!IFNET_FIRST()) |
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return (EADDRNOTAVAIL); |
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if (addr->sin_family != AF_INET) |
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return (EAFNOSUPPORT); |
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if (!in_nullhost(addr->sin_addr) && |
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ifa_ifwithaddr(sintosa(addr)) == 0) |
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return (EADDRNOTAVAIL); |
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inp->inp_laddr = addr->sin_addr; |
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return (0); |
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} |
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int |
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rip_connect(struct inpcb *inp, struct mbuf *nam) |
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{ |
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struct sockaddr_in *addr = mtod(nam, struct sockaddr_in *); |
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if (nam->m_len != sizeof(*addr)) |
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return (EINVAL); |
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if (!IFNET_FIRST()) |
return (EADDRNOTAVAIL); |
return (EADDRNOTAVAIL); |
if (addr->sin_family != AF_INET) |
if (addr->sin_family != AF_INET) |
return (EAFNOSUPPORT); |
return (EAFNOSUPPORT); |
Line 495 rip_connect_pcb(struct inpcb *inp, struc |
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Line 514 rip_connect_pcb(struct inpcb *inp, struc |
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return (0); |
return (0); |
} |
} |
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static void |
void |
rip_disconnect1(struct inpcb *inp) |
rip_disconnect(struct inpcb *inp) |
{ |
{ |
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inp->inp_faddr = zeroin_addr; |
inp->inp_faddr = zeroin_addr; |
Line 548 rip_detach(struct socket *so) |
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Line 567 rip_detach(struct socket *so) |
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} |
} |
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static int |
static int |
rip_accept(struct socket *so, struct mbuf *nam) |
rip_ioctl(struct socket *so, struct mbuf *m, struct mbuf *nam, |
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struct mbuf *control, struct lwp *l) |
{ |
{ |
KASSERT(solocked(so)); |
return in_control(so, (long)m, nam, (ifnet_t *)control, l); |
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panic("rip_accept"); |
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return EOPNOTSUPP; |
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} |
} |
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static int |
int |
rip_bind(struct socket *so, struct mbuf *nam, struct lwp *l) |
rip_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, |
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struct mbuf *control, struct lwp *l) |
{ |
{ |
struct inpcb *inp = sotoinpcb(so); |
struct inpcb *inp; |
struct sockaddr_in *addr; |
int s, error = 0; |
int error = 0; |
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int s; |
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KASSERT(solocked(so)); |
KASSERT(req != PRU_ATTACH); |
KASSERT(inp != NULL); |
KASSERT(req != PRU_DETACH); |
KASSERT(nam != NULL); |
KASSERT(req != PRU_CONTROL); |
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s = splsoftnet(); |
s = splsoftnet(); |
addr = mtod(nam, struct sockaddr_in *); |
if (req == PRU_PURGEIF) { |
if (nam->m_len != sizeof(*addr)) { |
mutex_enter(softnet_lock); |
error = EINVAL; |
in_pcbpurgeif0(&rawcbtable, (struct ifnet *)control); |
goto release; |
in_purgeif((struct ifnet *)control); |
} |
in_pcbpurgeif(&rawcbtable, (struct ifnet *)control); |
if (IFNET_EMPTY()) { |
mutex_exit(softnet_lock); |
error = EADDRNOTAVAIL; |
splx(s); |
goto release; |
return 0; |
} |
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if (addr->sin_family != AF_INET) { |
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error = EAFNOSUPPORT; |
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goto release; |
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} |
} |
if (!in_nullhost(addr->sin_addr) && |
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ifa_ifwithaddr(sintosa(addr)) == 0) { |
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error = EADDRNOTAVAIL; |
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goto release; |
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} |
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inp->inp_laddr = addr->sin_addr; |
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release: |
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splx(s); |
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return error; |
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} |
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static int |
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rip_listen(struct socket *so, struct lwp *l) |
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{ |
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KASSERT(solocked(so)); |
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return EOPNOTSUPP; |
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} |
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static int |
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rip_connect(struct socket *so, struct mbuf *nam, struct lwp *l) |
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{ |
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struct inpcb *inp = sotoinpcb(so); |
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int error = 0; |
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int s; |
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KASSERT(solocked(so)); |
KASSERT(solocked(so)); |
KASSERT(inp != NULL); |
inp = sotoinpcb(so); |
KASSERT(nam != NULL); |
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s = splsoftnet(); |
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error = rip_connect_pcb(inp, nam); |
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if (! error) |
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soisconnected(so); |
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splx(s); |
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return error; |
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} |
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static int |
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rip_connect2(struct socket *so, struct socket *so2) |
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{ |
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KASSERT(solocked(so)); |
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return EOPNOTSUPP; |
KASSERT(!control || (req == PRU_SEND || req == PRU_SENDOOB)); |
} |
if (inp == NULL) { |
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splx(s); |
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return EINVAL; |
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} |
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static int |
switch (req) { |
rip_disconnect(struct socket *so) |
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{ |
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struct inpcb *inp = sotoinpcb(so); |
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int s; |
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KASSERT(solocked(so)); |
case PRU_BIND: |
KASSERT(inp != NULL); |
error = rip_bind(inp, nam); |
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break; |
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s = splsoftnet(); |
case PRU_LISTEN: |
soisdisconnected(so); |
error = EOPNOTSUPP; |
rip_disconnect1(inp); |
break; |
splx(s); |
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return 0; |
case PRU_CONNECT: |
} |
error = rip_connect(inp, nam); |
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if (error) |
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break; |
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soisconnected(so); |
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break; |
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static int |
case PRU_CONNECT2: |
rip_shutdown(struct socket *so) |
error = EOPNOTSUPP; |
{ |
break; |
int s; |
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KASSERT(solocked(so)); |
case PRU_DISCONNECT: |
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soisdisconnected(so); |
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rip_disconnect(inp); |
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break; |
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/* |
/* |
* Mark the connection as being incapable of further input. |
* Mark the connection as being incapable of further input. |
*/ |
*/ |
s = splsoftnet(); |
case PRU_SHUTDOWN: |
socantsendmore(so); |
socantsendmore(so); |
splx(s); |
break; |
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return 0; |
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} |
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static int |
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rip_abort(struct socket *so) |
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{ |
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KASSERT(solocked(so)); |
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panic("rip_abort"); |
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return EOPNOTSUPP; |
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} |
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static int |
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rip_ioctl(struct socket *so, u_long cmd, void *nam, struct ifnet *ifp) |
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{ |
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return in_control(so, cmd, nam, ifp); |
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} |
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static int |
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rip_stat(struct socket *so, struct stat *ub) |
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{ |
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KASSERT(solocked(so)); |
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/* stat: don't bother with a blocksize. */ |
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return 0; |
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} |
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static int |
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rip_peeraddr(struct socket *so, struct mbuf *nam) |
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{ |
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int s; |
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KASSERT(solocked(so)); |
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KASSERT(sotoinpcb(so) != NULL); |
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KASSERT(nam != NULL); |
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s = splsoftnet(); |
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in_setpeeraddr(sotoinpcb(so), nam); |
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splx(s); |
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return 0; |
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} |
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static int |
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rip_sockaddr(struct socket *so, struct mbuf *nam) |
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{ |
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int s; |
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KASSERT(solocked(so)); |
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KASSERT(sotoinpcb(so) != NULL); |
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KASSERT(nam != NULL); |
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s = splsoftnet(); |
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in_setsockaddr(sotoinpcb(so), nam); |
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splx(s); |
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return 0; |
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} |
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static int |
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rip_rcvd(struct socket *so, int flags, struct lwp *l) |
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{ |
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KASSERT(solocked(so)); |
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return EOPNOTSUPP; |
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} |
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static int |
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rip_recvoob(struct socket *so, struct mbuf *m, int flags) |
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{ |
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KASSERT(solocked(so)); |
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return EOPNOTSUPP; |
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} |
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static int |
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rip_send(struct socket *so, struct mbuf *m, struct mbuf *nam, |
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struct mbuf *control, struct lwp *l) |
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{ |
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struct inpcb *inp = sotoinpcb(so); |
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int error = 0; |
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int s; |
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KASSERT(solocked(so)); |
case PRU_RCVD: |
KASSERT(inp != NULL); |
error = EOPNOTSUPP; |
KASSERT(m != NULL); |
break; |
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/* |
/* |
* Ship a packet out. The appropriate raw output |
* Ship a packet out. The appropriate raw output |
* routine handles any massaging necessary. |
* routine handles any massaging necessary. |
*/ |
*/ |
if (control && control->m_len) { |
case PRU_SEND: |
m_freem(control); |
if (control && control->m_len) { |
m_freem(m); |
m_freem(control); |
return EINVAL; |
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} |
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s = splsoftnet(); |
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if (nam) { |
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if ((so->so_state & SS_ISCONNECTED) != 0) { |
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error = EISCONN; |
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goto die; |
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} |
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error = rip_connect_pcb(inp, nam); |
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if (error) { |
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die: |
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m_freem(m); |
m_freem(m); |
splx(s); |
error = EINVAL; |
return error; |
break; |
} |
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} else { |
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if ((so->so_state & SS_ISCONNECTED) == 0) { |
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error = ENOTCONN; |
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goto die; |
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} |
} |
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{ |
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if (nam) { |
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if ((so->so_state & SS_ISCONNECTED) != 0) { |
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error = EISCONN; |
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goto die; |
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} |
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error = rip_connect(inp, nam); |
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if (error) { |
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die: |
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m_freem(m); |
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break; |
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} |
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} else { |
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if ((so->so_state & SS_ISCONNECTED) == 0) { |
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error = ENOTCONN; |
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goto die; |
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} |
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} |
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error = rip_output(m, inp); |
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if (nam) |
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rip_disconnect(inp); |
} |
} |
error = rip_output(m, inp); |
break; |
if (nam) |
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rip_disconnect1(inp); |
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splx(s); |
case PRU_SENSE: |
return error; |
/* |
} |
* stat: don't bother with a blocksize. |
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*/ |
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splx(s); |
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return (0); |
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static int |
case PRU_RCVOOB: |
rip_sendoob(struct socket *so, struct mbuf *m, struct mbuf *control) |
error = EOPNOTSUPP; |
{ |
break; |
KASSERT(solocked(so)); |
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m_freem(m); |
case PRU_SENDOOB: |
m_freem(control); |
m_freem(control); |
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m_freem(m); |
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error = EOPNOTSUPP; |
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break; |
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return EOPNOTSUPP; |
case PRU_SOCKADDR: |
} |
in_setsockaddr(inp, nam); |
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break; |
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static int |
case PRU_PEERADDR: |
rip_purgeif(struct socket *so, struct ifnet *ifp) |
in_setpeeraddr(inp, nam); |
{ |
break; |
int s; |
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s = splsoftnet(); |
default: |
mutex_enter(softnet_lock); |
panic("rip_usrreq"); |
in_pcbpurgeif0(&rawcbtable, ifp); |
} |
in_purgeif(ifp); |
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in_pcbpurgeif(&rawcbtable, ifp); |
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mutex_exit(softnet_lock); |
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splx(s); |
splx(s); |
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return 0; |
return error; |
} |
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int |
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rip_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, |
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struct mbuf *control, struct lwp *l) |
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{ |
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KASSERT(req != PRU_ATTACH); |
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KASSERT(req != PRU_DETACH); |
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KASSERT(req != PRU_ACCEPT); |
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KASSERT(req != PRU_BIND); |
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KASSERT(req != PRU_LISTEN); |
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KASSERT(req != PRU_CONNECT); |
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KASSERT(req != PRU_CONNECT2); |
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KASSERT(req != PRU_DISCONNECT); |
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KASSERT(req != PRU_SHUTDOWN); |
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KASSERT(req != PRU_ABORT); |
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KASSERT(req != PRU_CONTROL); |
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KASSERT(req != PRU_SENSE); |
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KASSERT(req != PRU_PEERADDR); |
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KASSERT(req != PRU_SOCKADDR); |
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KASSERT(req != PRU_RCVD); |
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KASSERT(req != PRU_RCVOOB); |
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KASSERT(req != PRU_SEND); |
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KASSERT(req != PRU_SENDOOB); |
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KASSERT(req != PRU_PURGEIF); |
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KASSERT(solocked(so)); |
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if (sotoinpcb(so) == NULL) |
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return EINVAL; |
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panic("rip_usrreq"); |
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return 0; |
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} |
} |
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PR_WRAP_USRREQS(rip) |
PR_WRAP_USRREQS(rip) |
#define rip_attach rip_attach_wrapper |
#define rip_attach rip_attach_wrapper |
#define rip_detach rip_detach_wrapper |
#define rip_detach rip_detach_wrapper |
#define rip_accept rip_accept_wrapper |
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#define rip_bind rip_bind_wrapper |
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#define rip_listen rip_listen_wrapper |
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#define rip_connect rip_connect_wrapper |
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#define rip_connect2 rip_connect2_wrapper |
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#define rip_disconnect rip_disconnect_wrapper |
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#define rip_shutdown rip_shutdown_wrapper |
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#define rip_abort rip_abort_wrapper |
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#define rip_ioctl rip_ioctl_wrapper |
#define rip_ioctl rip_ioctl_wrapper |
#define rip_stat rip_stat_wrapper |
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#define rip_peeraddr rip_peeraddr_wrapper |
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#define rip_sockaddr rip_sockaddr_wrapper |
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#define rip_rcvd rip_rcvd_wrapper |
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#define rip_recvoob rip_recvoob_wrapper |
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#define rip_send rip_send_wrapper |
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#define rip_sendoob rip_sendoob_wrapper |
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#define rip_purgeif rip_purgeif_wrapper |
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#define rip_usrreq rip_usrreq_wrapper |
#define rip_usrreq rip_usrreq_wrapper |
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const struct pr_usrreqs rip_usrreqs = { |
const struct pr_usrreqs rip_usrreqs = { |
.pr_attach = rip_attach, |
.pr_attach = rip_attach, |
.pr_detach = rip_detach, |
.pr_detach = rip_detach, |
.pr_accept = rip_accept, |
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.pr_bind = rip_bind, |
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.pr_listen = rip_listen, |
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.pr_connect = rip_connect, |
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.pr_connect2 = rip_connect2, |
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.pr_disconnect = rip_disconnect, |
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.pr_shutdown = rip_shutdown, |
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.pr_abort = rip_abort, |
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.pr_ioctl = rip_ioctl, |
.pr_ioctl = rip_ioctl, |
.pr_stat = rip_stat, |
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.pr_peeraddr = rip_peeraddr, |
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.pr_sockaddr = rip_sockaddr, |
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.pr_rcvd = rip_rcvd, |
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.pr_recvoob = rip_recvoob, |
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.pr_send = rip_send, |
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.pr_sendoob = rip_sendoob, |
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.pr_purgeif = rip_purgeif, |
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.pr_generic = rip_usrreq, |
.pr_generic = rip_usrreq, |
}; |
}; |
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