static int
freebsd32_ioctl_ioc_read_toc(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct ioc_read_toc_entry toce;
struct ioc_read_toc_entry32 toce32;
int error;
if ((error = copyin(uap->data, &toce32, sizeof(toce32))))
return (error);
CP(toce32, toce, address_format);
CP(toce32, toce, starting_track);
CP(toce32, toce, data_len);
PTRIN_CP(toce32, toce, data);
if ((error = fo_ioctl(fp, CDIOREADTOCENTRYS, (caddr_t)&toce,
td->td_ucred, td))) {
CP(toce, toce32, address_format);
CP(toce, toce32, starting_track);
CP(toce, toce32, data_len);
PTROUT_CP(toce, toce32, data);
error = copyout(&toce32, uap->data, sizeof(toce32));
}
return error;
}
static int
aacraid_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
{
struct file *fp;
#if __FreeBSD_version >= 900000
cap_rights_t rights;
#endif
u_long cmd;
int error;
if ((error = fget(td, args->fd,
#if __FreeBSD_version >= 900000
cap_rights_init(&rights, CAP_IOCTL),
#endif
&fp)) != 0) {
return (error);
}
cmd = args->cmd;
/*
* Pass the ioctl off to our standard handler.
*/
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
fdrop(fp, td);
return (error);
}
static int
ipmi_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
{
cap_rights_t rights;
struct file *fp;
u_long cmd;
int error;
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
if (error != 0)
return (error);
cmd = args->cmd;
switch(cmd) {
case L_IPMICTL_GET_MY_ADDRESS_CMD:
cmd = IPMICTL_GET_MY_ADDRESS_CMD;
break;
case L_IPMICTL_GET_MY_LUN_CMD:
cmd = IPMICTL_GET_MY_LUN_CMD;
break;
}
/*
* Pass the ioctl off to our standard handler.
*/
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
fdrop(fp, td);
return (error);
}
static int
amr_linux_ioctl(struct thread *p, struct linux_ioctl_args *args)
{
cap_rights_t rights;
struct file *fp;
int error;
error = fget(p, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
if (error != 0)
return (error);
error = fo_ioctl(fp, args->cmd, (caddr_t)args->arg, p->td_ucred, p);
fdrop(fp, p);
return (error);
}
static int
aac_linux_ioctl(struct proc *p, struct linux_ioctl_args *args)
{
struct file *fp;
u_long cmd;
fp = p->p_fd->fd_ofiles[args->fd];
cmd = args->cmd;
/*
* Pass the ioctl off to our standard handler.
*/
return(fo_ioctl(fp, cmd, (caddr_t)args->arg, p));
}
static int
freebsd32_ioctl_fiodgname(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct fiodgname_arg fgn;
struct fiodgname_arg32 fgn32;
int error;
if ((error = copyin(uap->data, &fgn32, sizeof fgn32)) != 0)
return (error);
CP(fgn32, fgn, len);
PTRIN_CP(fgn32, fgn, buf);
error = fo_ioctl(fp, FIODGNAME, (caddr_t)&fgn, td->td_ucred, td);
return (error);
}
static int
freebsd32_ioctl_ioc_toc_header(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct ioc_toc_header toch;
struct ioc_toc_header32 toch32;
int error;
if ((error = copyin(uap->data, &toch32, sizeof(toch32))))
return (error);
CP(toch32, toch, len);
CP(toch32, toch, starting_track);
CP(toch32, toch, ending_track);
error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&toch,
td->td_ucred, td);
return (error);
}
static int
aac_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
{
struct file *fp;
u_long cmd;
int error;
if ((error = fget(td, args->fd, CAP_IOCTL, &fp)) != 0)
return (error);
cmd = args->cmd;
/*
* Pass the ioctl off to our standard handler.
*/
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
fdrop(fp, td);
return (error);
}
int
sys_socket(struct thread *td, struct socket_args *uap)
{
struct socket *so;
struct file *fp;
int fd, error, type, oflag, fflag;
AUDIT_ARG_SOCKET(uap->domain, uap->type, uap->protocol);
type = uap->type;
oflag = 0;
fflag = 0;
if ((type & SOCK_CLOEXEC) != 0) {
type &= ~SOCK_CLOEXEC;
oflag |= O_CLOEXEC;
}
if ((type & SOCK_NONBLOCK) != 0) {
type &= ~SOCK_NONBLOCK;
fflag |= FNONBLOCK;
}
#ifdef MAC
error = mac_socket_check_create(td->td_ucred, uap->domain, type,
uap->protocol);
if (error != 0)
return (error);
#endif
error = falloc(td, &fp, &fd, oflag);
if (error != 0)
return (error);
/* An extra reference on `fp' has been held for us by falloc(). */
error = socreate(uap->domain, &so, type, uap->protocol,
td->td_ucred, td);
if (error != 0) {
fdclose(td, fp, fd);
} else {
finit(fp, FREAD | FWRITE | fflag, DTYPE_SOCKET, so, &socketops);
if ((fflag & FNONBLOCK) != 0)
(void) fo_ioctl(fp, FIONBIO, &fflag, td->td_ucred, td);
td->td_retval[0] = fd;
}
fdrop(fp, td);
return (error);
}
static int
sgx_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
{
uint8_t data[SGX_IOCTL_MAX_DATA_LEN];
cap_rights_t rights;
struct file *fp;
u_long cmd;
int error;
int len;
error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
if (error != 0)
return (error);
cmd = args->cmd;
args->cmd &= ~(LINUX_IOC_IN | LINUX_IOC_OUT);
if (cmd & LINUX_IOC_IN)
args->cmd |= IOC_IN;
if (cmd & LINUX_IOC_OUT)
args->cmd |= IOC_OUT;
len = IOCPARM_LEN(cmd);
if (len > SGX_IOCTL_MAX_DATA_LEN) {
printf("%s: Can't copy data: cmd len is too big %d\n",
__func__, len);
return (EINVAL);
}
if (cmd & LINUX_IOC_IN) {
error = copyin((void *)args->arg, data, len);
if (error) {
printf("%s: Can't copy data, error %d\n",
__func__, error);
return (EINVAL);
}
}
error = (fo_ioctl(fp, args->cmd, (caddr_t)data, td->td_ucred, td));
fdrop(fp, td);
return (error);
}
static int
freebsd32_ioctl_memrange(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct mem_range_op mro;
struct mem_range_op32 mro32;
int error;
u_long com;
if ((error = copyin(uap->data, &mro32, sizeof(mro32))) != 0)
return (error);
PTRIN_CP(mro32, mro, mo_desc);
CP(mro32, mro, mo_arg[0]);
CP(mro32, mro, mo_arg[1]);
com = 0;
switch (uap->com) {
case MEMRANGE_GET32:
com = MEMRANGE_GET;
break;
case MEMRANGE_SET32:
com = MEMRANGE_SET;
break;
default:
panic("%s: unknown MEMRANGE %#x", __func__, uap->com);
}
if ((error = fo_ioctl(fp, com, (caddr_t)&mro, td->td_ucred, td)) != 0)
return (error);
if ( (com & IOC_OUT) ) {
CP(mro, mro32, mo_arg[0]);
CP(mro, mro32, mo_arg[1]);
error = copyout(&mro32, uap->data, sizeof(mro32));
}
return (error);
}
/*
* Linux emulation IOCTL for /dev/tdfx
*/
static int
linux_ioctl_tdfx(struct thread *td, struct linux_ioctl_args* args)
{
int error = 0;
u_long cmd = args->cmd & 0xffff;
/* The structure passed to ioctl has two shorts, one int
and one void*. */
char d_pio[2*sizeof(short) + sizeof(int) + sizeof(void*)];
struct file *fp;
if ((error = fget(td, args->fd, &fp)) != 0)
return (error);
/* We simply copy the data and send it right to ioctl */
copyin((caddr_t)args->arg, &d_pio, sizeof(d_pio));
error = fo_ioctl(fp, cmd, (caddr_t)&d_pio, td->td_ucred, td);
fdrop(fp, td);
return error;
}
static int
mfi_linux_ioctl(d_thread_t *p, struct linux_ioctl_args *args)
{
struct file *fp;
int error;
u_long cmd = args->cmd;
switch (cmd) {
case MFI_LINUX_CMD:
cmd = MFI_LINUX_CMD_2;
break;
case MFI_LINUX_SET_AEN:
cmd = MFI_LINUX_SET_AEN_2;
break;
}
if ((error = fget(p, args->fd, &fp)) != 0)
return (error);
error = fo_ioctl(fp, cmd, (caddr_t)args->arg, p->td_ucred, p);
fdrop(fp, p);
return (error);
}
static int
mfi_linux_ioctl(struct thread *p, struct linux_ioctl_args *args)
{
cap_rights_t rights;
struct file *fp;
int error;
u_long cmd = args->cmd;
switch (cmd) {
case MFI_LINUX_CMD:
cmd = MFI_LINUX_CMD_2;
break;
case MFI_LINUX_SET_AEN:
cmd = MFI_LINUX_SET_AEN_2;
break;
}
error = fget(p, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
if (error != 0)
return (error);
error = fo_ioctl(fp, cmd, (caddr_t)args->arg, p->td_ucred, p);
fdrop(fp, p);
return (error);
}
static int
linux_common_open(struct thread *td, int dirfd, char *path, int l_flags, int mode)
{
cap_rights_t rights;
struct proc *p = td->td_proc;
struct file *fp;
int fd;
int bsd_flags, error;
bsd_flags = 0;
switch (l_flags & LINUX_O_ACCMODE) {
case LINUX_O_WRONLY:
bsd_flags |= O_WRONLY;
break;
case LINUX_O_RDWR:
bsd_flags |= O_RDWR;
break;
default:
bsd_flags |= O_RDONLY;
}
if (l_flags & LINUX_O_NDELAY)
bsd_flags |= O_NONBLOCK;
if (l_flags & LINUX_O_APPEND)
bsd_flags |= O_APPEND;
if (l_flags & LINUX_O_SYNC)
bsd_flags |= O_FSYNC;
if (l_flags & LINUX_O_NONBLOCK)
bsd_flags |= O_NONBLOCK;
if (l_flags & LINUX_FASYNC)
bsd_flags |= O_ASYNC;
if (l_flags & LINUX_O_CREAT)
bsd_flags |= O_CREAT;
if (l_flags & LINUX_O_TRUNC)
bsd_flags |= O_TRUNC;
if (l_flags & LINUX_O_EXCL)
bsd_flags |= O_EXCL;
if (l_flags & LINUX_O_NOCTTY)
bsd_flags |= O_NOCTTY;
if (l_flags & LINUX_O_DIRECT)
bsd_flags |= O_DIRECT;
if (l_flags & LINUX_O_NOFOLLOW)
bsd_flags |= O_NOFOLLOW;
if (l_flags & LINUX_O_DIRECTORY)
bsd_flags |= O_DIRECTORY;
/* XXX LINUX_O_NOATIME: unable to be easily implemented. */
error = kern_openat(td, dirfd, path, UIO_SYSSPACE, bsd_flags, mode);
if (error != 0)
goto done;
if (bsd_flags & O_NOCTTY)
goto done;
/*
* XXX In between kern_open() and fget(), another process
* having the same filedesc could use that fd without
* checking below.
*/
fd = td->td_retval[0];
if (fget(td, fd, cap_rights_init(&rights, CAP_IOCTL), &fp) == 0) {
if (fp->f_type != DTYPE_VNODE) {
fdrop(fp, td);
goto done;
}
sx_slock(&proctree_lock);
PROC_LOCK(p);
if (SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) {
PROC_UNLOCK(p);
sx_sunlock(&proctree_lock);
/* XXXPJD: Verify if TIOCSCTTY is allowed. */
(void) fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0,
td->td_ucred, td);
} else {
PROC_UNLOCK(p);
sx_sunlock(&proctree_lock);
}
fdrop(fp, td);
}
done:
#ifdef DEBUG
if (ldebug(open))
printf(LMSG("open returns error %d"), error);
#endif
LFREEPATH(path);
return (error);
}
static int
freebsd32_ioctl_md(struct thread *td, struct freebsd32_ioctl_args *uap,
struct file *fp)
{
struct md_ioctl mdv;
struct md_ioctl32 md32;
u_long com = 0;
int i, error;
if (uap->com & IOC_IN) {
if ((error = copyin(uap->data, &md32, sizeof(md32)))) {
return (error);
}
CP(md32, mdv, md_version);
CP(md32, mdv, md_unit);
CP(md32, mdv, md_type);
PTRIN_CP(md32, mdv, md_file);
CP(md32, mdv, md_mediasize);
CP(md32, mdv, md_sectorsize);
CP(md32, mdv, md_options);
CP(md32, mdv, md_base);
CP(md32, mdv, md_fwheads);
CP(md32, mdv, md_fwsectors);
} else if (uap->com & IOC_OUT) {
/*
* Zero the buffer so the user always
* gets back something deterministic.
*/
bzero(&mdv, sizeof mdv);
}
switch (uap->com) {
case MDIOCATTACH_32:
com = MDIOCATTACH;
break;
case MDIOCDETACH_32:
com = MDIOCDETACH;
break;
case MDIOCQUERY_32:
com = MDIOCQUERY;
break;
case MDIOCLIST_32:
com = MDIOCLIST;
break;
default:
panic("%s: unknown MDIOC %#x", __func__, uap->com);
}
error = fo_ioctl(fp, com, (caddr_t)&mdv, td->td_ucred, td);
if (error == 0 && (com & IOC_OUT)) {
CP(mdv, md32, md_version);
CP(mdv, md32, md_unit);
CP(mdv, md32, md_type);
PTROUT_CP(mdv, md32, md_file);
CP(mdv, md32, md_mediasize);
CP(mdv, md32, md_sectorsize);
CP(mdv, md32, md_options);
CP(mdv, md32, md_base);
CP(mdv, md32, md_fwheads);
CP(mdv, md32, md_fwsectors);
if (com == MDIOCLIST) {
/*
* Use MDNPAD, and not MDNPAD32. Padding is
* allocated and used by compat32 ABI.
*/
for (i = 0; i < MDNPAD; i++)
CP(mdv, md32, md_pad[i]);
}
error = copyout(&md32, uap->data, sizeof(md32));
}
return error;
}
static int
freebsd32_ioctl_sg(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct sg_io_hdr io;
struct sg_io_hdr32 io32;
int error;
if ((error = copyin(uap->data, &io32, sizeof(io32))) != 0)
return (error);
CP(io32, io, interface_id);
CP(io32, io, dxfer_direction);
CP(io32, io, cmd_len);
CP(io32, io, mx_sb_len);
CP(io32, io, iovec_count);
CP(io32, io, dxfer_len);
PTRIN_CP(io32, io, dxferp);
PTRIN_CP(io32, io, cmdp);
PTRIN_CP(io32, io, sbp);
CP(io32, io, timeout);
CP(io32, io, flags);
CP(io32, io, pack_id);
PTRIN_CP(io32, io, usr_ptr);
CP(io32, io, status);
CP(io32, io, masked_status);
CP(io32, io, msg_status);
CP(io32, io, sb_len_wr);
CP(io32, io, host_status);
CP(io32, io, driver_status);
CP(io32, io, resid);
CP(io32, io, duration);
CP(io32, io, info);
if ((error = fo_ioctl(fp, SG_IO, (caddr_t)&io, td->td_ucred, td)) != 0)
return (error);
CP(io, io32, interface_id);
CP(io, io32, dxfer_direction);
CP(io, io32, cmd_len);
CP(io, io32, mx_sb_len);
CP(io, io32, iovec_count);
CP(io, io32, dxfer_len);
PTROUT_CP(io, io32, dxferp);
PTROUT_CP(io, io32, cmdp);
PTROUT_CP(io, io32, sbp);
CP(io, io32, timeout);
CP(io, io32, flags);
CP(io, io32, pack_id);
PTROUT_CP(io, io32, usr_ptr);
CP(io, io32, status);
CP(io, io32, masked_status);
CP(io, io32, msg_status);
CP(io, io32, sb_len_wr);
CP(io, io32, host_status);
CP(io, io32, driver_status);
CP(io, io32, resid);
CP(io, io32, duration);
CP(io, io32, info);
error = copyout(&io32, uap->data, sizeof(io32));
return (error);
}
static int
freebsd32_ioctl_pciocgetconf(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct pci_conf_io pci;
struct pci_conf_io32 pci32;
struct pci_match_conf32 pmc32;
struct pci_match_conf32 *pmc32p;
struct pci_match_conf pmc;
struct pci_match_conf *pmcp;
struct pci_conf32 pc32;
struct pci_conf32 *pc32p;
struct pci_conf pc;
struct pci_conf *pcp;
u_int32_t i;
u_int32_t npat_to_convert;
u_int32_t nmatch_to_convert;
vm_offset_t addr;
int error;
if ((error = copyin(uap->data, &pci32, sizeof(pci32))) != 0)
return (error);
CP(pci32, pci, num_patterns);
CP(pci32, pci, offset);
CP(pci32, pci, generation);
npat_to_convert = pci32.pat_buf_len / sizeof(struct pci_match_conf32);
pci.pat_buf_len = npat_to_convert * sizeof(struct pci_match_conf);
pci.patterns = NULL;
nmatch_to_convert = pci32.match_buf_len / sizeof(struct pci_conf32);
pci.match_buf_len = nmatch_to_convert * sizeof(struct pci_conf);
pci.matches = NULL;
if ((error = copyout_map(td, &addr, pci.pat_buf_len)) != 0)
goto cleanup;
pci.patterns = (struct pci_match_conf *)addr;
if ((error = copyout_map(td, &addr, pci.match_buf_len)) != 0)
goto cleanup;
pci.matches = (struct pci_conf *)addr;
npat_to_convert = min(npat_to_convert, pci.num_patterns);
for (i = 0, pmc32p = (struct pci_match_conf32 *)PTRIN(pci32.patterns),
pmcp = pci.patterns;
i < npat_to_convert; i++, pmc32p++, pmcp++) {
if ((error = copyin(pmc32p, &pmc32, sizeof(pmc32))) != 0)
goto cleanup;
CP(pmc32,pmc,pc_sel);
strlcpy(pmc.pd_name, pmc32.pd_name, sizeof(pmc.pd_name));
CP(pmc32,pmc,pd_unit);
CP(pmc32,pmc,pc_vendor);
CP(pmc32,pmc,pc_device);
CP(pmc32,pmc,pc_class);
CP(pmc32,pmc,flags);
if ((error = copyout(&pmc, pmcp, sizeof(pmc))) != 0)
goto cleanup;
}
if ((error = fo_ioctl(fp, PCIOCGETCONF, (caddr_t)&pci,
td->td_ucred, td)) != 0)
goto cleanup;
nmatch_to_convert = min(nmatch_to_convert, pci.num_matches);
for (i = 0, pcp = pci.matches,
pc32p = (struct pci_conf32 *)PTRIN(pci32.matches);
i < nmatch_to_convert; i++, pcp++, pc32p++) {
if ((error = copyin(pcp, &pc, sizeof(pc))) != 0)
goto cleanup;
CP(pc,pc32,pc_sel);
CP(pc,pc32,pc_hdr);
CP(pc,pc32,pc_subvendor);
CP(pc,pc32,pc_subdevice);
CP(pc,pc32,pc_vendor);
CP(pc,pc32,pc_device);
CP(pc,pc32,pc_class);
CP(pc,pc32,pc_subclass);
CP(pc,pc32,pc_progif);
CP(pc,pc32,pc_revid);
strlcpy(pc32.pd_name, pc.pd_name, sizeof(pc32.pd_name));
CP(pc,pc32,pd_unit);
if ((error = copyout(&pc32, pc32p, sizeof(pc32))) != 0)
goto cleanup;
}
CP(pci, pci32, num_matches);
CP(pci, pci32, offset);
CP(pci, pci32, generation);
CP(pci, pci32, status);
error = copyout(&pci32, uap->data, sizeof(pci32));
cleanup:
if (pci.patterns)
copyout_unmap(td, (vm_offset_t)pci.patterns, pci.pat_buf_len);
if (pci.matches)
copyout_unmap(td, (vm_offset_t)pci.matches, pci.match_buf_len);
return (error);
}
