int
linux32_sys_setsockopt(struct lwp *l, const struct linux32_sys_setsockopt_args *uap, register_t *retval)
{
/* {
syscallarg(int) s;
syscallarg(int) level;
syscallarg(int) optname;
syscallarg(netbsd32_voidp) optval;
syscallarg(int) optlen;
} */
struct linux_sys_setsockopt_args ua;
NETBSD32TO64_UAP(s);
NETBSD32TO64_UAP(level);
NETBSD32TO64_UAP(optname);
NETBSD32TOP_UAP(optval, void);
NETBSD32TO64_UAP(optlen);
return linux_sys_setsockopt(l, &ua, retval);
}
/*
* Entry point to all Linux socket calls. Just check which call to
* make and take appropriate action.
*/
int
linux_sys_socketcall(struct lwp *l, const struct linux_sys_socketcall_args *uap, register_t *retval)
{
/* {
syscallarg(int) what;
syscallarg(void *) args;
} */
struct linux_socketcall_dummy_args lda;
int error;
if (SCARG(uap, what) < 0 || SCARG(uap, what) > LINUX_MAX_SOCKETCALL)
return ENOSYS;
if ((error = copyin(SCARG(uap, args), &lda,
linux_socketcall[SCARG(uap, what)].argsize))) {
DPRINTF(("copyin for %s failed %d\n",
linux_socketcall[SCARG(uap, what)].name, error));
return error;
}
ktrkuser(linux_socketcall[SCARG(uap, what)].name, &lda,
linux_socketcall[SCARG(uap, what)].argsize);
#ifdef DEBUG_LINUX
/* dump the passed argument data */
{
DPRINTF(("linux_socketcall('%s'): ",
linux_socketcall[SCARG(uap, what)].name));
if (SCARG(uap, what) == LINUX_SYS_SOCKET) {
DPRINTF(("[dom %d type %d proto %d]\n",
lda.dummy_ints[0],
lda.dummy_ints[1],
lda.dummy_ints[2]));
} else {
int i, sz;
u_int8_t *data = (u_int8_t *)&lda.dummy_ints[1];
sz = linux_socketcall[SCARG(uap, what)].argsize
- sizeof(lda.dummy_ints[0]);
DPRINTF(("socket %d [", lda.dummy_ints[0]));
for(i=0; i < sz; i++)
DPRINTF(("%02x ", data[i]));
DPRINTF(("]\n"));
}
}
#endif
switch (SCARG(uap, what)) {
case LINUX_SYS_SOCKET:
error = linux_sys_socket(l, (void *)&lda, retval);
break;
case LINUX_SYS_BIND:
error = linux_sys_bind(l, (void *)&lda, retval);
break;
case LINUX_SYS_CONNECT:
error = linux_sys_connect(l, (void *)&lda, retval);
break;
case LINUX_SYS_LISTEN:
error = sys_listen(l, (void *)&lda, retval);
break;
case LINUX_SYS_ACCEPT:
error = linux_sys_accept(l, (void *)&lda, retval);
break;
case LINUX_SYS_GETSOCKNAME:
error = linux_sys_getsockname(l, (void *)&lda, retval);
break;
case LINUX_SYS_GETPEERNAME:
error = linux_sys_getpeername(l, (void *)&lda, retval);
break;
case LINUX_SYS_SOCKETPAIR:
error = linux_sys_socketpair(l, (void *)&lda, retval);
break;
case LINUX_SYS_SEND:
error = linux_sys_send(l, (void *)&lda, retval);
break;
case LINUX_SYS_RECV:
error = linux_sys_recv(l, (void *)&lda, retval);
break;
case LINUX_SYS_SENDTO:
error = linux_sys_sendto(l, (void *)&lda, retval);
break;
case LINUX_SYS_RECVFROM:
error = linux_sys_recvfrom(l, (void *)&lda, retval);
break;
case LINUX_SYS_SHUTDOWN:
error = sys_shutdown(l, (void *)&lda, retval);
break;
case LINUX_SYS_SETSOCKOPT:
error = linux_sys_setsockopt(l, (void *)&lda, retval);
break;
case LINUX_SYS_GETSOCKOPT:
error = linux_sys_getsockopt(l, (void *)&lda, retval);
break;
case LINUX_SYS_SENDMSG:
error = linux_sys_sendmsg(l, (void *)&lda, retval);
break;
case LINUX_SYS_RECVMSG:
error = linux_sys_recvmsg(l, (void *)&lda, retval);
break;
default:
error = ENOSYS;
break;
}
DPRINTF(("sys_%s() = %d\n", linux_socketcall[SCARG(uap, what)].name,
error));
return error;
}