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-rw-r--r--usr.sbin/ppp/bundle.c14
-rw-r--r--usr.sbin/ppp/datalink.c7
-rw-r--r--usr.sbin/ppp/datalink.h4
-rw-r--r--usr.sbin/ppp/id.c15
-rw-r--r--usr.sbin/ppp/id.h3
-rw-r--r--usr.sbin/ppp/modem.c21
-rw-r--r--usr.sbin/ppp/modem.h5
7 files changed, 50 insertions, 19 deletions
diff --git a/usr.sbin/ppp/bundle.c b/usr.sbin/ppp/bundle.c
index e06517a..15e0cfe 100644
--- a/usr.sbin/ppp/bundle.c
+++ b/usr.sbin/ppp/bundle.c
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: bundle.c,v 1.7 1998/05/25 02:22:30 brian Exp $
+ * $Id: bundle.c,v 1.8 1998/05/25 10:37:00 brian Exp $
*/
#include <sys/types.h>
@@ -1344,6 +1344,7 @@ bundle_ReceiveDatalink(struct bundle *bundle, int s, struct sockaddr_un *sun)
struct iovec iov[SCATTER_SEGMENTS];
struct datalink *dl;
int niov, link_fd, expect, f;
+ pid_t pid;
log_Printf(LogPHASE, "Receiving datalink\n");
@@ -1351,11 +1352,14 @@ bundle_ReceiveDatalink(struct bundle *bundle, int s, struct sockaddr_un *sun)
niov = 1;
iov[0].iov_len = strlen(Version) + 1;
iov[0].iov_base = (char *)malloc(iov[0].iov_len);
- if (datalink2iov(NULL, iov, &niov, sizeof iov / sizeof *iov) == -1) {
+ if (datalink2iov(NULL, iov, &niov, sizeof iov / sizeof *iov, 0) == -1) {
close(s);
return;
}
+ pid = getpid();
+ write(s, &pid, sizeof pid);
+
for (f = expect = 0; f < niov; f++)
expect += iov[f].iov_len;
@@ -1429,6 +1433,7 @@ bundle_SendDatalink(struct datalink *dl, int s, struct sockaddr_un *sun)
struct msghdr msg;
struct iovec iov[SCATTER_SEGMENTS];
int niov, link_fd, f, expect;
+ pid_t newpid;
log_Printf(LogPHASE, "Transmitting datalink %s\n", dl->name);
@@ -1440,7 +1445,8 @@ bundle_SendDatalink(struct datalink *dl, int s, struct sockaddr_un *sun)
iov[0].iov_base = strdup(Version);
niov = 1;
- link_fd = datalink2iov(dl, iov, &niov, sizeof iov / sizeof *iov);
+ read(s, &newpid, sizeof newpid);
+ link_fd = datalink2iov(dl, iov, &niov, sizeof iov / sizeof *iov, newpid);
if (link_fd != -1) {
memset(&msg, '\0', sizeof msg);
@@ -1542,9 +1548,9 @@ bundle_SendDatalink(struct datalink *dl, int s, struct sockaddr_un *sun)
break;
}
}
- close(s);
close(link_fd);
}
+ close(s);
while (niov--)
free(iov[niov].iov_base);
diff --git a/usr.sbin/ppp/datalink.c b/usr.sbin/ppp/datalink.c
index a41e93b..c7eafab 100644
--- a/usr.sbin/ppp/datalink.c
+++ b/usr.sbin/ppp/datalink.c
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: datalink.c,v 1.4 1998/05/23 22:24:33 brian Exp $
+ * $Id: datalink.c,v 1.5 1998/05/25 02:22:32 brian Exp $
*/
#include <sys/types.h>
@@ -1022,7 +1022,8 @@ iov2datalink(struct bundle *bundle, struct iovec *iov, int *niov, int maxiov,
}
int
-datalink2iov(struct datalink *dl, struct iovec *iov, int *niov, int maxiov)
+datalink2iov(struct datalink *dl, struct iovec *iov, int *niov, int maxiov,
+ pid_t newpid)
{
/* If `dl' is NULL, we're allocating before a Fromiov() */
int link_fd;
@@ -1048,7 +1049,7 @@ datalink2iov(struct datalink *dl, struct iovec *iov, int *niov, int maxiov)
dl ? realloc(dl->name, DATALINK_MAXNAME) : malloc(DATALINK_MAXNAME);
iov[(*niov)++].iov_len = DATALINK_MAXNAME;
- link_fd = modem2iov(dl ? dl->physical : NULL, iov, niov, maxiov);
+ link_fd = modem2iov(dl ? dl->physical : NULL, iov, niov, maxiov, newpid);
if (link_fd == -1 && dl) {
free(dl->name);
diff --git a/usr.sbin/ppp/datalink.h b/usr.sbin/ppp/datalink.h
index 93a5ef2..9fbc67d 100644
--- a/usr.sbin/ppp/datalink.h
+++ b/usr.sbin/ppp/datalink.h
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: datalink.h,v 1.1.2.26 1998/05/16 23:47:25 brian Exp $
+ * $Id: datalink.h,v 1.2 1998/05/21 21:44:57 brian Exp $
*/
#define DATALINK_CLOSED (0)
@@ -110,7 +110,7 @@ extern struct datalink *datalink_Create(const char *name, struct bundle *, int);
extern struct datalink *datalink_Clone(struct datalink *, const char *);
extern struct datalink *iov2datalink(struct bundle *, struct iovec *, int *,
int, int);
-extern int datalink2iov(struct datalink *, struct iovec *, int *, int);
+extern int datalink2iov(struct datalink *, struct iovec *, int *, int, pid_t);
extern struct datalink *datalink_Destroy(struct datalink *);
extern void datalink_GotAuthname(struct datalink *, const char *, int);
extern void datalink_Up(struct datalink *, int, int);
diff --git a/usr.sbin/ppp/id.c b/usr.sbin/ppp/id.c
index 2e4072c..4ac474e 100644
--- a/usr.sbin/ppp/id.c
+++ b/usr.sbin/ppp/id.c
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: id.c,v 1.6.4.10 1998/05/01 19:24:41 brian Exp $
+ * $Id: id.c,v 1.8 1998/05/21 21:45:32 brian Exp $
*/
#include <sys/types.h>
@@ -170,6 +170,19 @@ ID0uu_lock(const char *basettyname)
}
int
+ID0uu_lock_txfr(const char *basettyname, pid_t newpid)
+{
+ int ret;
+
+ ID0set0();
+ ret = uu_lock_txfr(basettyname, newpid);
+ log_Printf(LogID0, "%d = uu_lock_txfr(\"%s\", %d)\n", ret, basettyname,
+ (int)newpid);
+ ID0setuser();
+ return ret;
+}
+
+int
ID0uu_unlock(const char *basettyname)
{
int ret;
diff --git a/usr.sbin/ppp/id.h b/usr.sbin/ppp/id.h
index af55d58..ca747c0 100644
--- a/usr.sbin/ppp/id.h
+++ b/usr.sbin/ppp/id.h
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: id.h,v 1.3.4.4 1998/04/30 23:53:40 brian Exp $
+ * $Id: id.h,v 1.5 1998/05/21 21:45:34 brian Exp $
*/
struct utmp;
@@ -38,6 +38,7 @@ extern FILE *ID0fopen(const char *, const char *);
extern int ID0open(const char *, int, ...);
extern int ID0write(int, const void *, size_t);
extern int ID0uu_lock(const char *);
+extern int ID0uu_lock_txfr(const char *, pid_t);
extern int ID0uu_unlock(const char *);
extern void ID0login(struct utmp *);
extern void ID0logout(const char *);
diff --git a/usr.sbin/ppp/modem.c b/usr.sbin/ppp/modem.c
index 01bdab0..f8bf5f4 100644
--- a/usr.sbin/ppp/modem.c
+++ b/usr.sbin/ppp/modem.c
@@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: modem.c,v 1.84 1998/05/25 02:22:37 brian Exp $
+ * $Id: modem.c,v 1.85 1998/05/25 10:37:02 brian Exp $
*
* TODO:
*/
@@ -991,8 +991,6 @@ iov2modem(struct datalink *dl, struct iovec *iov, int *niov, int maxiov, int fd)
len = strlen(_PATH_DEV);
p->name.base = strncmp(p->name.full, _PATH_DEV, len) ?
p->name.full : p->name.full + len;
- p->mbits = 0;
- p->dev_is_modem = 1;
p->out = NULL;
p->connect_count = 1;
@@ -1031,14 +1029,13 @@ iov2modem(struct datalink *dl, struct iovec *iov, int *niov, int maxiov, int fd)
p->Timer.state = TIMER_STOPPED; /* Special - see modem2iov() */
modem_StartTimer(dl->bundle, p);
}
- /* Don't need to lock the device in -direct mode */
- /* XXX: What if it's not a -direct link ! */
return p;
}
int
-modem2iov(struct physical *p, struct iovec *iov, int *niov, int maxiov)
+modem2iov(struct physical *p, struct iovec *iov, int *niov, int maxiov,
+ pid_t newpid)
{
if (p) {
hdlc_StopTimer(&p->hdlc);
@@ -1055,6 +1052,7 @@ modem2iov(struct physical *p, struct iovec *iov, int *niov, int maxiov)
p->Timer.state = TIMER_RUNNING; /* Special - see iov2modem() */
}
timer_Stop(&p->link.throughput.Timer);
+ modem_ChangedPid(p, newpid);
}
if (*niov >= maxiov) {
@@ -1070,3 +1068,14 @@ modem2iov(struct physical *p, struct iovec *iov, int *niov, int maxiov)
return p ? p->fd : 0;
}
+
+void
+modem_ChangedPid(struct physical *p, pid_t newpid)
+{
+ if (p->type != PHYS_DIRECT) {
+ int res;
+
+ if ((res = ID0uu_lock_txfr(p->name.base, newpid)) != UU_LOCK_OK)
+ log_Printf(LogPHASE, "uu_lock_txfr: %s\n", uu_lockerr(res));
+ }
+}
diff --git a/usr.sbin/ppp/modem.h b/usr.sbin/ppp/modem.h
index f85a475..58f54dd 100644
--- a/usr.sbin/ppp/modem.h
+++ b/usr.sbin/ppp/modem.h
@@ -15,7 +15,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: modem.h,v 1.16.2.17 1998/05/02 21:57:49 brian Exp $
+ * $Id: modem.h,v 1.17 1998/05/21 21:47:02 brian Exp $
*
* TODO:
*/
@@ -39,4 +39,5 @@ extern void modem_Offline(struct physical *);
extern void modem_Destroy(struct physical *);
extern struct physical *iov2modem(struct datalink *, struct iovec *, int *,
int, int);
-extern int modem2iov(struct physical *, struct iovec *, int *, int);
+extern int modem2iov(struct physical *, struct iovec *, int *, int, pid_t);
+extern void modem_ChangedPid(struct physical *, pid_t);
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