| version 1.56.2.2, 2001/09/07 22:01:53 |
version 1.56.2.3, 2002/01/10 20:00:14 |
|
|
| * @(#)uipc_socket.c 8.6 (Berkeley) 5/2/95 |
* @(#)uipc_socket.c 8.6 (Berkeley) 5/2/95 |
| */ |
*/ |
| |
|
| #include "opt_compat_sunos.h" |
#include <sys/cdefs.h> |
| |
__KERNEL_RCSID(0, "$NetBSD$"); |
| |
|
| #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 |
|
| Line 124 socreate(int dom, struct socket **aso, i |
|
| splx(s); |
splx(s); |
| return (error); |
return (error); |
| } |
} |
| #ifdef COMPAT_SUNOS |
|
| { |
|
| extern struct emul emul_sunos; |
|
| if (p->p_emul == &emul_sunos && type == SOCK_DGRAM) |
|
| so->so_options |= SO_BROADCAST; |
|
| } |
|
| #endif |
|
| splx(s); |
splx(s); |
| *aso = so; |
*aso = so; |
| return (0); |
return (0); |
| Line 367 sosend(struct socket *so, struct mbuf *a |
|
| Line 361 sosend(struct socket *so, struct mbuf *a |
|
| { |
{ |
| 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; |
| |
|
| p = curproc; /* XXX */ |
p = curproc; /* XXX */ |
| clen = 0; |
clen = 0; |
| Line 461 sosend(struct socket *so, struct mbuf *a |
|
| Line 455 sosend(struct socket *so, struct mbuf *a |
|
| 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 |
|
| Line 744 soreceive(struct socket *so, struct mbuf |
|
| 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(); |
| |
if (error) |
| |
goto release; |
| } else |
} else |
| uio->uio_resid -= len; |
uio->uio_resid -= len; |
| if (len == m->m_len - moff) { |
if (len == m->m_len - moff) { |