version 1.29.4.2, 1999/01/25 05:49:42 |
version 1.30, 1998/01/05 09:12:29 |
Line 79 socreate(dom, aso, type, proto) |
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Line 79 socreate(dom, aso, type, proto) |
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return (EPROTOTYPE); |
return (EPROTOTYPE); |
MALLOC(so, struct socket *, sizeof(*so), M_SOCKET, M_WAIT); |
MALLOC(so, struct socket *, sizeof(*so), M_SOCKET, M_WAIT); |
bzero((caddr_t)so, sizeof(*so)); |
bzero((caddr_t)so, sizeof(*so)); |
TAILQ_INIT(&so->so_q0); |
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TAILQ_INIT(&so->so_q); |
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so->so_type = type; |
so->so_type = type; |
so->so_proto = prp; |
so->so_proto = prp; |
error = (*prp->pr_usrreq)(so, PRU_ATTACH, (struct mbuf *)0, |
error = (*prp->pr_usrreq)(so, PRU_ATTACH, (struct mbuf *)0, |
Line 129 solisten(so, backlog) |
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Line 127 solisten(so, backlog) |
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splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
if (so->so_q.tqh_first == NULL) |
if (so->so_q == 0) |
so->so_options |= SO_ACCEPTCONN; |
so->so_options |= SO_ACCEPTCONN; |
if (backlog < 0) |
if (backlog < 0) |
backlog = 0; |
backlog = 0; |
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if (so->so_pcb || (so->so_state & SS_NOFDREF) == 0) |
if (so->so_pcb || (so->so_state & SS_NOFDREF) == 0) |
return; |
return; |
if (so->so_head) { |
if (so->so_head) { |
/* |
if (!soqremque(so, 0) && !soqremque(so, 1)) |
* We must not decommission a socket that's on the accept(2) |
panic("sofree dq"); |
* queue. If we do, then accept(2) may hang after select(2) |
so->so_head = 0; |
* indicated that the listening socket was ready. |
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*/ |
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if (!soqremque(so, 0)) |
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return; |
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} |
} |
sbrelease(&so->so_snd); |
sbrelease(&so->so_snd); |
sorflush(so); |
sorflush(so); |
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soclose(so) |
soclose(so) |
register struct socket *so; |
register struct socket *so; |
{ |
{ |
struct socket *so2; |
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int s = splsoftnet(); /* conservative */ |
int s = splsoftnet(); /* conservative */ |
int error = 0; |
int error = 0; |
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if (so->so_options & SO_ACCEPTCONN) { |
if (so->so_options & SO_ACCEPTCONN) { |
while ((so2 = so->so_q0.tqh_first) != 0) { |
while (so->so_q0) |
(void) soqremque(so2, 0); |
(void) soabort(so->so_q0); |
(void) soabort(so2); |
while (so->so_q) |
} |
(void) soabort(so->so_q); |
while ((so2 = so->so_q.tqh_first) != 0) { |
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(void) soqremque(so2, 1); |
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(void) soabort(so2); |
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} |
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} |
} |
if (so->so_pcb == 0) |
if (so->so_pcb == 0) |
goto discard; |
goto discard; |
Line 243 soaccept(so, nam) |
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Line 232 soaccept(so, nam) |
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if ((so->so_state & SS_NOFDREF) == 0) |
if ((so->so_state & SS_NOFDREF) == 0) |
panic("soaccept: !NOFDREF"); |
panic("soaccept: !NOFDREF"); |
so->so_state &= ~SS_NOFDREF; |
so->so_state &= ~SS_NOFDREF; |
if ((so->so_state & SS_ISDISCONNECTED) == 0) |
error = (*so->so_proto->pr_usrreq)(so, PRU_ACCEPT, (struct mbuf *)0, |
error = (*so->so_proto->pr_usrreq)(so, PRU_ACCEPT, |
nam, (struct mbuf *)0, (struct proc *)0); |
(struct mbuf *)0, nam, (struct mbuf *)0, (struct proc *)0); |
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else |
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error = 0; |
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splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |