rtems/rtems-libbsd
1
0
Fork 0
mirror of https://git.rtems.org/rtems-libbsd/ synced 2025-10-15 10:33:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

Use bind() from FreeBSD

Browse Source
This commit is contained in:
Sebastian Huber
2013-10-11 16:44:48 +02:00
parent 6ffb9b9e27
commit 468b08e553
5 changed files with 109 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
rtemsbsd/include/machine/rtems-bsd-syscall-api.h
View File

@@ -55,6 +55,8 @@ int pselect(int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict,
int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
int bind(int, const struct sockaddr *, socklen_t);
int shutdown(int, int);
int socket(int, int, int);

75
rtemsbsd/rtems/rtems-bsd-syscalls.c
View File

@@ -159,86 +159,11 @@ sockargs(mp, buf, buflen, type)
return (error);
}
int
getsockaddr(namp, uaddr, len)
struct sockaddr **namp;
caddr_t uaddr;
size_t len;
{
struct sockaddr *sa;
int error;
if (len > SOCK_MAXADDRLEN)
return (ENAMETOOLONG);
if (len < offsetof(struct sockaddr, sa_data[0]))
return (EINVAL);
sa = malloc(len, M_SONAME, M_WAITOK);
error = copyin(uaddr, sa, len);
if (error) {
free(sa, M_SONAME);
} else {
#if defined(COMPAT_OLDSOCK) && BYTE_ORDER != BIG_ENDIAN
if (sa->sa_family == 0 && sa->sa_len < AF_MAX)
sa->sa_family = sa->sa_len;
#endif
sa->sa_len = len;
*namp = sa;
}
return (error);
}
/*
*********************************************************************
* BSD-style entry points *
*********************************************************************
*/
int
kern_bind(td, fd, sa)
struct thread *td;
int fd;
struct sockaddr *sa;
{
struct socket *so;
int error;
if ((so = rtems_bsdnet_fdToSocket (fd)) == NULL) {
error = EBADF;
return (error);
}
#ifdef KTRACE
if (KTRPOINT(td, KTR_STRUCT))
ktrsockaddr(sa);
#endif
#ifdef MAC
error = mac_socket_check_bind(td->td_ucred, so, sa);
if (error == 0)
#endif
error = sobind(so, sa, td);
return (error);
}
int
bind (int s, struct sockaddr *name, int namelen)
{
struct thread *td;
struct sockaddr *sa;
int error;
error = getsockaddr(&sa, name, namelen);
if( error == 0 )
{
td = curthread;
error = kern_bind(td, s, sa);
free(sa, M_SONAME);
}
if( error == 0 )
{
return error;
}
errno = error;
return -1;
}
int
kern_connect(td, fd, sa)
struct thread *td;