version 1.56.2.2, 2001/09/07 22:01:53 |
version 1.56.2.3, 2002/01/10 20:00:14 |
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* @(#)uipc_socket.c 8.6 (Berkeley) 5/2/95 |
* @(#)uipc_socket.c 8.6 (Berkeley) 5/2/95 |
*/ |
*/ |
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#include "opt_compat_sunos.h" |
#include <sys/cdefs.h> |
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__KERNEL_RCSID(0, "$NetBSD$"); |
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#include <sys/param.h> |
#include <sys/param.h> |
#include <sys/systm.h> |
#include <sys/systm.h> |
Line 123 socreate(int dom, struct socket **aso, i |
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Line 124 socreate(int dom, struct socket **aso, i |
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splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
#ifdef COMPAT_SUNOS |
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{ |
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extern struct emul emul_sunos; |
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if (p->p_emul == &emul_sunos && type == SOCK_DGRAM) |
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so->so_options |= SO_BROADCAST; |
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} |
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#endif |
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splx(s); |
splx(s); |
*aso = so; |
*aso = so; |
return (0); |
return (0); |
Line 367 sosend(struct socket *so, struct mbuf *a |
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Line 361 sosend(struct socket *so, struct mbuf *a |
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{ |
{ |
struct proc *p; |
struct proc *p; |
struct mbuf **mp, *m; |
struct mbuf **mp, *m; |
long space, len, resid; |
long space, len, resid, clen, mlen; |
int clen, error, s, dontroute, mlen, atomic; |
int error, s, dontroute, atomic; |
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p = curproc; /* XXX */ |
p = curproc; /* XXX */ |
clen = 0; |
clen = 0; |
Line 461 sosend(struct socket *so, struct mbuf *a |
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Line 455 sosend(struct socket *so, struct mbuf *a |
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goto nopages; |
goto nopages; |
mlen = MCLBYTES; |
mlen = MCLBYTES; |
#ifdef MAPPED_MBUFS |
#ifdef MAPPED_MBUFS |
len = min(MCLBYTES, resid); |
len = lmin(MCLBYTES, resid); |
#else |
#else |
if (atomic && top == 0) { |
if (atomic && top == 0) { |
len = min(MCLBYTES - max_hdr, |
len = lmin(MCLBYTES - max_hdr, |
resid); |
resid); |
m->m_data += max_hdr; |
m->m_data += max_hdr; |
} else |
} else |
len = min(MCLBYTES, resid); |
len = lmin(MCLBYTES, resid); |
#endif |
#endif |
space -= len; |
space -= len; |
} else { |
} else { |
nopages: |
nopages: |
len = min(min(mlen, resid), space); |
len = lmin(lmin(mlen, resid), space); |
space -= len; |
space -= len; |
/* |
/* |
* For datagram protocols, leave room |
* For datagram protocols, leave room |
Line 750 soreceive(struct socket *so, struct mbuf |
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Line 744 soreceive(struct socket *so, struct mbuf |
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splx(s); |
splx(s); |
error = uiomove(mtod(m, caddr_t) + moff, (int)len, uio); |
error = uiomove(mtod(m, caddr_t) + moff, (int)len, uio); |
s = splsoftnet(); |
s = splsoftnet(); |
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if (error) |
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goto release; |
} else |
} else |
uio->uio_resid -= len; |
uio->uio_resid -= len; |
if (len == m->m_len - moff) { |
if (len == m->m_len - moff) { |