summaryrefslogtreecommitdiff
path: root/sys/compat/svr4/svr4_stream.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/compat/svr4/svr4_stream.c')
-rw-r--r--sys/compat/svr4/svr4_stream.c457
1 files changed, 308 insertions, 149 deletions
diff --git a/sys/compat/svr4/svr4_stream.c b/sys/compat/svr4/svr4_stream.c
index 33a15453cdf..0e15252f145 100644
--- a/sys/compat/svr4/svr4_stream.c
+++ b/sys/compat/svr4/svr4_stream.c
@@ -1,5 +1,6 @@
-/* $OpenBSD: svr4_stream.c,v 1.6 1996/08/01 00:50:54 niklas Exp $ */
-/* $NetBSD: svr4_stream.c,v 1.14 1996/05/13 16:57:50 christos Exp $ */
+/* $OpenBSD: svr4_stream.c,v 1.7 1997/02/13 19:45:24 niklas Exp $ */
+/* $NetBSD: svr4_stream.c,v 1.19 1996/12/22 23:00:03 fvdl Exp $ */
+
/*
* Copyright (c) 1994, 1996 Christos Zoulas. All rights reserved.
*
@@ -28,12 +29,12 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+
/*
* Pretend that we have streams...
* Yes, this is gross.
*
* ToDo: The state machine for getmsg needs re-thinking
- * We really need I_FDINSERT and it is going to be a pain.
*/
#include <sys/param.h>
@@ -86,8 +87,14 @@ static void netaddr_to_sockaddr_un __P((struct sockaddr_un *,
/* stream ioctls */
static int i_nread __P((struct file *, struct proc *, register_t *, int,
u_long, caddr_t));
+static int i_fdinsert __P((struct file *, struct proc *, register_t *, int,
+ u_long, caddr_t));
static int i_str __P((struct file *, struct proc *, register_t *, int,
u_long, caddr_t));
+static int _i_bind_rsvd __P((struct file *, struct proc *, register_t *, int,
+ u_long, caddr_t));
+static int _i_rele_rsvd __P((struct file *, struct proc *, register_t *, int,
+ u_long, caddr_t));
/* i_str sockmod calls */
static int sockmod __P((struct file *, int, struct svr4_strioctl *,
@@ -98,6 +105,8 @@ static int si_ogetudata __P((struct file *, int, struct svr4_strioctl *,
struct proc *));
static int si_sockparams __P((struct file *, int, struct svr4_strioctl *,
struct proc *));
+static int si_shutdown __P((struct file *, int, struct svr4_strioctl *,
+ struct proc *));
static int si_getudata __P((struct file *, int, struct svr4_strioctl *,
struct proc *));
@@ -110,20 +119,34 @@ static int ti_bind __P((struct file *, int, struct svr4_strioctl *,
struct proc *));
#ifdef DEBUG_SVR4
+static void bufprint __P((u_char *, size_t));
static int show_ioc __P((const char *, struct svr4_strioctl *));
static int show_strbuf __P((struct svr4_strbuf *));
static void show_msg __P((const char *, int, struct svr4_strbuf *,
struct svr4_strbuf *, int));
-static void show_strmcmd __P((const char *, struct svr4_strmcmd *));
+
+static void
+bufprint(buf, len)
+ u_char *buf;
+ size_t len;
+{
+ size_t i;
+
+ uprintf("\n\t");
+ for (i = 0; i < len; i++) {
+ uprintf("%x ", buf[i]);
+ if (i && (i % 16) == 0)
+ uprintf("\n\t");
+ }
+}
static int
show_ioc(str, ioc)
const char *str;
struct svr4_strioctl *ioc;
{
- char *ptr = (char *) malloc(ioc->len, M_TEMP, M_WAITOK);
+ u_char *ptr = (u_char *)malloc(ioc->len, M_TEMP, M_WAITOK);
int error;
- int i;
uprintf("%s cmd = %ld, timeout = %d, len = %d, buf = %p { ",
str, ioc->cmd, ioc->timeout, ioc->len, ioc->buf);
@@ -133,8 +156,7 @@ show_ioc(str, ioc)
return error;
}
- for (i = 0; i < ioc->len; i++)
- uprintf("%x ", (unsigned char) ptr[i]);
+ bufprint(ptr, ioc->len);
uprintf("}\n");
@@ -148,19 +170,18 @@ show_strbuf(str)
struct svr4_strbuf *str;
{
int error;
- int i;
- char *ptr = NULL;
+ u_char *ptr = NULL;
int maxlen = str->maxlen;
int len = str->len;
if (maxlen < 0)
maxlen = 0;
- if (len >= maxlen || len <= 0)
+ if (len >= maxlen)
len = maxlen;
- if (len != 0) {
- ptr = malloc(len, M_TEMP, M_WAITOK);
+ if (len > 0) {
+ ptr = (u_char *)malloc(len, M_TEMP, M_WAITOK);
if ((error = copyin(str->buf, ptr, len)) != 0) {
free((char *) ptr, M_TEMP);
@@ -170,8 +191,8 @@ show_strbuf(str)
uprintf(", { %d, %d, %p=[ ", str->maxlen, str->len, str->buf);
- for (i = 0; i < len; i++)
- uprintf("%x ", (unsigned char) ptr[i]);
+ if (ptr)
+ bufprint(ptr, len);
uprintf("]}");
@@ -212,26 +233,8 @@ show_msg(str, fd, ctl, dat, flags)
uprintf(", %x);\n", flags);
}
-
-
-static void
-show_strmcmd(str, cmd)
- const char *str;
- struct svr4_strmcmd *cmd;
-{
- int i;
-
- uprintf("%s cmd = %ld, len = %ld, offs = %ld { ",
- str, cmd->cmd, cmd->len, cmd->offs);
-
- for (i = 0; i < sizeof(cmd->pad) / sizeof(cmd->pad[0]); i++)
- uprintf("%lx ", cmd->pad[i]);
-
- uprintf("}\n");
-}
#endif /* DEBUG_SVR4 */
-
/*
* We are faced with an interesting situation. On svr4 unix sockets
* are really pipes. But we really have sockets, and we might as
@@ -384,7 +387,7 @@ getparm(fp, pa)
case SOCK_STREAM:
pa->type = SVR4_SOCK_STREAM;
- pa->protocol = IPPROTO_TCP;
+ pa->protocol = IPPROTO_IP;
return;
case SOCK_RAW:
@@ -424,11 +427,18 @@ si_ogetudata(fp, fd, ioc, p)
switch (pa.family) {
case AF_INET:
+ ud.tidusize = 16384;
ud.addrsize = sizeof(struct sockaddr_in);
+ if (pa.type == SVR4_SOCK_STREAM)
+ ud.etsdusize = 1;
+ else
+ ud.etsdusize = 0;
break;
case AF_UNIX:
- ud.addrsize = sizeof(struct sockaddr_un);
+ ud.tidusize = 65536;
+ ud.addrsize = 128;
+ ud.etsdusize = 128;
break;
default:
@@ -438,16 +448,8 @@ si_ogetudata(fp, fd, ioc, p)
}
/* I have no idea what these should be! */
- ud.tidusize = 16384;
ud.optsize = 128;
- if (ioc->len == sizeof(ud))
- ud.tsdusize = 128;
-
- if (pa.type == SVR4_SOCK_STREAM)
- ud.etsdusize = 1;
- else
- ud.etsdusize = 0;
-
+ ud.tsdusize = 128;
ud.servtype = pa.type;
/* XXX: Fixme */
@@ -481,13 +483,6 @@ si_listen(fp, fd, ioc, p)
int error;
struct svr4_strm *st = svr4_stream_get(fp);
register_t retval;
-#if 0
- struct sockaddr_in sain;
- struct sockaddr_un saun;
- caddr_t sg;
- void *skp, *sup;
- int sasize;
-#endif
struct svr4_strmcmd lst;
struct sys_listen_args la;
@@ -496,43 +491,36 @@ si_listen(fp, fd, ioc, p)
if ((error = copyin(ioc->buf, &lst, ioc->len)) != 0)
return error;
+ if (lst.cmd != SVR4_TI_BIND_REQUEST) {
+ DPRINTF(("si_listen: bad request %ld\n", lst.cmd));
+ return EINVAL;
+ }
-#ifdef DEBUG_SVR4
- show_strmcmd(">si_listen", &lst);
-#endif
-
-#if 0
- switch (st->s_family) {
- case AF_INET:
- skp = &sain;
- sasize = sizeof(sain);
+ /*
+ * We are making assumptions again...
+ */
+ SCARG(&la, s) = fd;
+ DPRINTF(("SI_LISTEN: fileno %d backlog = %d\n", fd, 5));
+ SCARG(&la, backlog) = 5;
- if (lst.offs == 0)
- goto reply;
+ if ((error = sys_listen(p, &la, &retval)) != 0) {
+ DPRINTF(("SI_LISTEN: listen failed %d\n", error));
+ return error;
+ }
- netaddr_to_sockaddr_in(&sain, &lst);
+ st->s_cmd = SVR4_TI__ACCEPT_WAIT;
+ lst.cmd = SVR4_TI_BIND_REPLY;
- DPRINTF(("SI_LISTEN: fam %d, port %d, addr %x\n",
- sain.sin_family, sain.sin_port,
- sain.sin_addr.s_addr));
+ switch (st->s_family) {
+ case AF_INET:
+ /* XXX: Fill the length here */
break;
case AF_UNIX:
- skp = &saun;
- sasize = sizeof(saun);
- if (lst.offs == 0)
- goto reply;
-
- netaddr_to_sockaddr_un(&saun, &lst);
-
- if (saun.sun_path[0] == '\0')
- goto reply;
-
- DPRINTF(("SI_LISTEN: fam %d, path %s\n",
- saun.sun_family, saun.sun_path));
-
- if ((error = clean_pipe(p, saun.sun_path)) != 0)
- return error;
+ lst.len = 140;
+ lst.pad[28] = 0x00000000; /* magic again */
+ lst.pad[29] = 0x00000800; /* magic again */
+ lst.pad[30] = 0x80001400; /* magic again */
break;
default:
@@ -541,39 +529,11 @@ si_listen(fp, fd, ioc, p)
return ENOSYS;
}
- sg = stackgap_init(p->p_emul);
- sup = stackgap_alloc(&sg, sasize);
-
- if ((error = copyout(skp, sup, sasize)) != 0)
- return error;
-#endif
-
- SCARG(&la, s) = fd;
- DPRINTF(("SI_LISTEN: fileno %d backlog = %d\n", fd, 5));
- SCARG(&la, backlog) = 5;
-
- if ((error = sys_listen(p, &la, &retval)) != 0) {
- DPRINTF(("SI_LISTEN: listen failed %d\n", error));
- return error;
- }
-
- st->s_cmd = SVR4_TI_ACCEPT_REPLY;
- return 0;
-
-#if 0
-reply:
- bzero(&lst, sizeof(lst));
- lst.cmd = SVR4_TI_BIND_REPLY;
- lst.len = sasize;
- lst.offs = 0x10; /* XXX */
-
- ioc->len = 32;
if ((error = copyout(&lst, ioc->buf, ioc->len)) != 0)
return error;
return 0;
-#endif
}
@@ -600,11 +560,22 @@ si_getudata(fp, fd, ioc, p)
switch (ud.sockparms.family) {
case AF_INET:
+ ud.tidusize = 16384;
+ ud.tsdusize = 16384;
ud.addrsize = sizeof(struct sockaddr_in);
+ if (ud.sockparms.type == SVR4_SOCK_STREAM)
+ ud.etsdusize = 1;
+ else
+ ud.etsdusize = 0;
+ ud.optsize = 0;
break;
case AF_UNIX:
- ud.addrsize = sizeof(struct sockaddr_un);
+ ud.tidusize = 65536;
+ ud.tsdusize = 128;
+ ud.addrsize = 128;
+ ud.etsdusize = 128;
+ ud.optsize = 128;
break;
default:
@@ -613,17 +584,6 @@ si_getudata(fp, fd, ioc, p)
return ENOSYS;
}
- /* I have no idea what these should be! */
- ud.tidusize = 16384;
- ud.optsize = 128;
- ud.tsdusize = 16384;
-
-
- if (ud.sockparms.type == SVR4_SOCK_STREAM)
- ud.etsdusize = 1;
- else
- ud.etsdusize = 0;
-
ud.servtype = ud.sockparms.type;
/* XXX: Fixme */
@@ -634,6 +594,31 @@ si_getudata(fp, fd, ioc, p)
static int
+si_shutdown(fp, fd, ioc, p)
+ struct file *fp;
+ int fd;
+ struct svr4_strioctl *ioc;
+ struct proc *p;
+{
+ int error;
+ struct sys_shutdown_args ap;
+ register_t retval;
+
+ if (ioc->len != sizeof(SCARG(&ap, how))) {
+ DPRINTF(("SI_SHUTDOWN: Wrong size %d != %d\n",
+ sizeof(SCARG(&ap, how)), ioc->len));
+ return EINVAL;
+ }
+
+ if ((error = copyin(ioc->buf, &SCARG(&ap, how), ioc->len)) != 0)
+ return error;
+
+ SCARG(&ap, s) = fd;
+
+ return sys_shutdown(p, &ap, &retval);
+}
+
+static int
sockmod(fp, fd, ioc, p)
struct file *fp;
int fd;
@@ -647,7 +632,7 @@ sockmod(fp, fd, ioc, p)
case SVR4_SI_SHUTDOWN:
DPRINTF(("SI_SHUTDOWN\n"));
- return 0;
+ return si_shutdown(fp, fd, ioc, p);
case SVR4_SI_LISTEN:
DPRINTF(("SI_LISTEN\n"));
@@ -745,14 +730,18 @@ ti_bind(fp, fd, ioc, p)
struct svr4_strmcmd bnd;
struct sys_bind_args ba;
- if (st == NULL)
+ if (st == NULL) {
+ DPRINTF(("ti_bind: bad file descriptor\n"));
return EINVAL;
+ }
if ((error = copyin(ioc->buf, &bnd, ioc->len)) != 0)
return error;
- if (bnd.cmd != SVR4_TI_BIND_REQUEST)
+ if (bnd.cmd != SVR4_TI_BIND_REQUEST) {
+ DPRINTF(("ti_bind: bad request %ld\n", bnd.cmd));
return EINVAL;
+ }
switch (st->s_family) {
case AF_INET:
@@ -785,6 +774,8 @@ ti_bind(fp, fd, ioc, p)
if ((error = clean_pipe(p, saun.sun_path)) != 0)
return error;
+
+ bnd.pad[28] = 0x00001000; /* magic again */
break;
default:
@@ -801,7 +792,7 @@ ti_bind(fp, fd, ioc, p)
SCARG(&ba, s) = fd;
DPRINTF(("TI_BIND: fileno %d\n", fd));
- SCARG(&ba, name) = (caddr_t) sup;
+ SCARG(&ba, name) = (void *)sup;
SCARG(&ba, namelen) = sasize;
if ((error = sys_bind(p, &ba, &retval)) != 0) {
@@ -812,7 +803,7 @@ ti_bind(fp, fd, ioc, p)
reply:
if (sup == NULL) {
bzero(&bnd, sizeof(bnd));
- bnd.len = sasize;
+ bnd.len = sasize + 4;
bnd.offs = 0x10; /* XXX */
}
@@ -966,18 +957,18 @@ svr4_stream_ti_ioctl(fp, p, retval, fd, cmd, dat)
switch (st->s_family) {
case AF_INET:
sockaddr_to_netaddr_in(&sc, &sain);
+ skb.len = sasize;
break;
case AF_UNIX:
sockaddr_to_netaddr_un(&sc, &saun);
+ skb.len = sasize + 4;
break;
default:
return ENOSYS;
}
- skb.len = sasize;
-
if ((error = copyout(SVR4_ADDROF(&sc), skb.buf, sasize)) != 0) {
DPRINTF(("ti_ioctl: error copying out socket data\n"));
return error;
@@ -991,9 +982,6 @@ svr4_stream_ti_ioctl(fp, p, retval, fd, cmd, dat)
return error;
}
-
-
-
static int
i_nread(fp, p, retval, fd, cmd, dat)
struct file *fp;
@@ -1025,6 +1013,111 @@ i_nread(fp, p, retval, fd, cmd, dat)
return copyout(&nread, dat, sizeof(nread));
}
+static int
+i_fdinsert(fp, p, retval, fd, cmd, dat)
+ struct file *fp;
+ struct proc *p;
+ register_t *retval;
+ int fd;
+ u_long cmd;
+ caddr_t dat;
+{
+ /*
+ * Major hack again here. We assume that we are using this to
+ * implement accept(2). If that is the case, we have already
+ * called accept, and we have stored the file descriptor in
+ * afd. We find the file descriptor that the code wants to use
+ * in fd insert, and then we dup2() our accepted file descriptor
+ * to it.
+ */
+ int error;
+ struct svr4_strm *st = svr4_stream_get(fp);
+ struct svr4_strfdinsert fdi;
+ struct sys_dup2_args d2p;
+ struct sys_close_args clp;
+
+ if (st == NULL) {
+ DPRINTF(("fdinsert: bad file type\n"));
+ return EINVAL;
+ }
+
+ if (st->s_afd == -1) {
+ DPRINTF(("fdinsert: accept fd not found\n"));
+ return ENOENT;
+ }
+
+ if ((error = copyin(dat, &fdi, sizeof(fdi))) != 0) {
+ DPRINTF(("fdinsert: copyin failed %d\n", error));
+ return error;
+ }
+
+ SCARG(&d2p, from) = st->s_afd;
+ SCARG(&d2p, to) = fdi.fd;
+
+ if ((error = sys_dup2(p, &d2p, retval)) != 0) {
+ DPRINTF(("fdinsert: dup2(%d, %d) failed %d\n",
+ st->s_afd, fdi.fd, error));
+ return error;
+ }
+
+ SCARG(&clp, fd) = st->s_afd;
+
+ if ((error = sys_close(p, &clp, retval)) != 0) {
+ DPRINTF(("fdinsert: close(%d) failed %d\n",
+ st->s_afd, error));
+ return error;
+ }
+
+ st->s_afd = -1;
+
+ *retval = 0;
+ return 0;
+}
+
+
+static int
+_i_bind_rsvd(fp, p, retval, fd, cmd, dat)
+ struct file *fp;
+ struct proc *p;
+ register_t *retval;
+ int fd;
+ u_long cmd;
+ caddr_t dat;
+{
+ struct sys_mknod_args ap;
+
+ /*
+ * This is a supposed to be a kernel and library only ioctl.
+ * It gets called before ti_bind, when we have a unix
+ * socket, to physically create the socket transport and
+ * ``reserve'' it. I don't know how this get reserved inside
+ * the kernel, but we are going to create it nevertheless.
+ */
+ SCARG(&ap, path) = dat;
+ SCARG(&ap, mode) = S_IFIFO;
+
+ return sys_mkfifo(p, &ap, retval);
+}
+
+static int
+_i_rele_rsvd(fp, p, retval, fd, cmd, dat)
+ struct file *fp;
+ struct proc *p;
+ register_t *retval;
+ int fd;
+ u_long cmd;
+ caddr_t dat;
+{
+ struct sys_unlink_args ap;
+
+ /*
+ * This is a supposed to be a kernel and library only ioctl.
+ * I guess it is supposed to release the socket.
+ */
+ SCARG(&ap, path) = dat;
+
+ return sys_unlink(p, &ap, retval);
+}
static int
i_str(fp, p, retval, fd, cmd, dat)
@@ -1120,7 +1213,19 @@ svr4_stream_ioctl(fp, p, retval, fd, cmd, dat)
case SVR4_I_SETSIG:
DPRINTF(("I_SETSIG\n"));
- return 0;
+ /*
+ * This is the best we can do for now; we cannot generate
+ * signals only for specific events so the signal mask gets
+ * ignored
+ */
+ {
+ struct sys_fcntl_args fa;
+
+ SCARG(&fa, fd) = fd;
+ SCARG(&fa, cmd) = F_SETOWN;
+ SCARG(&fa, arg) = (void *) p->p_pid;
+ return sys_fcntl(p, &fa, retval);
+ }
case SVR4_I_GETSIG:
DPRINTF(("I_GETSIG\n"));
@@ -1153,7 +1258,7 @@ svr4_stream_ioctl(fp, p, retval, fd, cmd, dat)
case SVR4_I_FDINSERT:
DPRINTF(("I_FDINSERT\n"));
- return 0;
+ return i_fdinsert(fp, p, retval, fd, cmd, dat);
case SVR4_I_SENDFD:
DPRINTF(("I_SENDFD\n"));
@@ -1227,6 +1332,14 @@ svr4_stream_ioctl(fp, p, retval, fd, cmd, dat)
DPRINTF(("I_CANPUT\n"));
return 0;
+ case SVR4__I_BIND_RSVD:
+ DPRINTF(("_I_BIND_RSVD\n"));
+ return _i_bind_rsvd(fp, p, retval, fd, cmd, dat);
+
+ case SVR4__I_RELE_RSVD:
+ DPRINTF(("_I_RELE_RSVD\n"));
+ return _i_rele_rsvd(fp, p, retval, fd, cmd, dat);
+
default:
DPRINTF(("unimpl cmd = %lx\n", cmd));
break;
@@ -1314,12 +1427,21 @@ svr4_sys_putmsg(p, v, retval)
break;
case AF_UNIX:
- {
- /* We've been given a device/inode pair */
+ if (ctl.len == 8) {
+ /* We are doing an accept; succeed */
+ DPRINTF(("putmsg: Do nothing\n"));
+ *retval = 0;
+ return 0;
+ } else {
+ /* Maybe we've been given a device/inode pair */
dev_t *dev = SVR4_ADDROF(&sc);
ino_t *ino = (ino_t *) &dev[1];
- if ((skp = svr4_find_socket(p, fp, *dev, *ino)) == NULL)
- return ENOENT;
+ skp = svr4_find_socket(p, fp, *dev, *ino);
+ if (skp == NULL) {
+ skp = &saun;
+ /* I guess we have it by name */
+ netaddr_to_sockaddr_un(skp, &sc);
+ }
sasize = sizeof(saun);
}
break;
@@ -1342,8 +1464,8 @@ svr4_sys_putmsg(p, v, retval)
struct sys_connect_args co;
co.s = SCARG(uap, fd);
- co.name = (caddr_t) sup;
- co.namelen = (int) sasize;
+ co.name = (void *)sup;
+ co.namelen = (int)sasize;
return sys_connect(p, &co, retval);
}
@@ -1470,6 +1592,7 @@ svr4_sys_getmsg(p, v, retval)
switch (st->s_cmd) {
case SVR4_TI_CONNECT_REQUEST:
+ DPRINTF(("getmsg: TI_CONNECT_REQUEST\n"));
/*
* We do the connect in one step, so the putmsg should
* have gotten the error.
@@ -1480,15 +1603,18 @@ svr4_sys_getmsg(p, v, retval)
ctl.len = 8;
dat.len = -1;
fl = 1;
+ st->s_cmd = sc.cmd;
break;
case SVR4_TI_OK_REPLY:
+ DPRINTF(("getmsg: TI_OK_REPLY\n"));
+
/*
* We are immediately after a connect reply, so we send
- * an connect verification.
+ * a connect verification.
*/
SCARG(&ga, fdes) = SCARG(uap, fd);
- SCARG(&ga, asa) = (caddr_t) sup;
+ SCARG(&ga, asa) = (void *)sup;
SCARG(&ga, alen) = flen;
if ((error = sys_getpeername(p, &ga, retval)) != 0) {
@@ -1500,18 +1626,19 @@ svr4_sys_getmsg(p, v, retval)
return error;
sc.cmd = SVR4_TI_CONNECT_REPLY;
- sc.len = sasize;
- sc.offs = 0x18;
sc.pad[0] = 0x4;
+ sc.offs = 0x18;
sc.pad[1] = 0x14;
sc.pad[2] = 0x04000402;
switch (st->s_family) {
case AF_INET:
+ sc.len = sasize;
sockaddr_to_netaddr_in(&sc, &sain);
break;
case AF_UNIX:
+ sc.len = sasize + 4;
sockaddr_to_netaddr_un(&sc, &saun);
break;
@@ -1522,21 +1649,42 @@ svr4_sys_getmsg(p, v, retval)
ctl.len = 40;
dat.len = -1;
fl = 0;
+ st->s_cmd = sc.cmd;
+ break;
+
+ case SVR4_TI__ACCEPT_OK:
+ DPRINTF(("getmsg: TI__ACCEPT_OK\n"));
+ /*
+ * We do the connect in one step, so the putmsg should
+ * have gotten the error.
+ */
+ sc.cmd = SVR4_TI_OK_REPLY;
+ sc.len = 1;
+
+ ctl.len = 8;
+ dat.len = -1;
+ fl = 1;
+ st->s_cmd = SVR4_TI__ACCEPT_WAIT;
break;
- case SVR4_TI_ACCEPT_REPLY:
+ case SVR4_TI__ACCEPT_WAIT:
+ DPRINTF(("getmsg: TI__ACCEPT_WAIT\n"));
/*
* We are after a listen, so we try to accept...
*/
SCARG(&aa, s) = SCARG(uap, fd);
- SCARG(&aa, name) = (caddr_t) sup;
+ SCARG(&aa, name) = (void *)sup;
SCARG(&aa, anamelen) = flen;
if ((error = sys_accept(p, &aa, retval)) != 0) {
- DPRINTF(("getmsg: getpeername failed %d\n", error));
+ DPRINTF(("getmsg: accept failed %d\n", error));
return error;
}
+ st->s_afd = *retval;
+
+ DPRINTF(("getmsg: Accept fd = %d\n", st->s_afd));
+
if ((error = copyin(sup, skp, sasize)) != 0)
return error;
@@ -1549,11 +1697,18 @@ svr4_sys_getmsg(p, v, retval)
switch (st->s_family) {
case AF_INET:
+ sc.pad[1] = 0x28;
sockaddr_to_netaddr_in(&sc, &sain);
+ ctl.len = 40;
+ sc.len = sasize;
break;
case AF_UNIX:
- sockaddr_to_netaddr_un(&sc, &saun);
+ sc.pad[1] = 0x00010000;
+ sc.pad[2] = 0xf6bcdaa0; /* I don't know what that is */
+ sc.pad[3] = 0x00010000;
+ ctl.len = 134;
+ sc.len = sasize + 4;
break;
default:
@@ -1563,9 +1718,11 @@ svr4_sys_getmsg(p, v, retval)
ctl.len = 40;
dat.len = -1;
fl = 0;
+ st->s_cmd = SVR4_TI__ACCEPT_OK;
break;
case SVR4_TI_SENDTO_REQUEST:
+ DPRINTF(("getmsg: TI_SENDTO_REQUEST\n"));
if (ctl.maxlen > 36 && ctl.len < 36)
ctl.len = 36;
@@ -1605,14 +1762,15 @@ svr4_sys_getmsg(p, v, retval)
return error;
sc.cmd = SVR4_TI_RECVFROM_REPLY;
- sc.len = sasize;
switch (st->s_family) {
case AF_INET:
+ sc.len = sasize;
sockaddr_to_netaddr_in(&sc, &sain);
break;
case AF_UNIX:
+ sc.len = sasize + 4;
sockaddr_to_netaddr_un(&sc, &saun);
break;
@@ -1622,14 +1780,15 @@ svr4_sys_getmsg(p, v, retval)
dat.len = *retval;
fl = 0;
+ st->s_cmd = sc.cmd;
break;
default:
+ st->s_cmd = sc.cmd;
DPRINTF(("getmsg: Unknown state %x\n", st->s_cmd));
return EINVAL;
}
- st->s_cmd = sc.cmd;
if (SCARG(uap, ctl)) {
if (ctl.len != -1)
if ((error = copyout(&sc, ctl.buf, ctl.len)) != 0)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 15:42:26 +0000