Changeset 5ec6f09 in rtems

Timestamp:

01/31/02 21:42:36 (22 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

485ed5cc

Parents:

0286b9f

Message:

2001-01-31 Mike Siers <mikes@…>

• Nice Update of PPPD support which eliminates the requiremetn that drivers be in the termios TASK_DRIVEN mode. Mike did significant testing and reports that it seems to be more stable and handle larger packets better. This patch replaces the termios tasks with more general pppd network driver tasks. The functions pppinput() and pppstart() get called from the interrupt service routine.
• libc/termios.c: Added PPCDISC.

Files:

• c/src/exec/libcsupport/src/termios.c (modified) (1 diff)
• c/src/lib/ChangeLog (modified) (1 diff)
• c/src/lib/libc/termios.c (modified) (1 diff)
• cpukit/libcsupport/src/termios.c (modified) (1 diff)

c/src/exec/libcsupport/src/termios.c

@@ -1413 +1413 @@
                 return 0; /* nothing to output in IRQ... */
         }
+        else if (tty->t_line == PPPDISC ) {
+                /*
+                 * call any line discipline start function
+                 */
+                if (linesw[tty->t_line].l_start != NULL) {
+                        linesw[tty->t_line].l_start(tty);
+                }
+                return 0; /* nothing to output in IRQ... */
+        }
         else {
                 return rtems_termios_refill_transmitter(tty);

c/src/lib/ChangeLog

@@ +1 @@
+2001-01-31      Mike Siers <mikes@poliac.com>
+
+        * Nice Update of PPPD support which eliminates the
+        requiremetn that drivers be in the termios TASK_DRIVEN mode.
+        Mike did significant testing and reports that it seems to be
+        more stable and handle larger packets better.  This patch
+        replaces the termios tasks with more general pppd network
+        driver tasks.  The functions pppinput() and pppstart() get 
+        called from the interrupt service routine.
+        * libc/termios.c: Added PPCDISC.
+
 2002-02-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 

c/src/lib/libc/termios.c

@@ -1413 +1413 @@
                 return 0; /* nothing to output in IRQ... */
         }
+        else if (tty->t_line == PPPDISC ) {
+                /*
+                 * call any line discipline start function
+                 */
+                if (linesw[tty->t_line].l_start != NULL) {
+                        linesw[tty->t_line].l_start(tty);
+                }
+                return 0; /* nothing to output in IRQ... */
+        }
         else {
                 return rtems_termios_refill_transmitter(tty);

cpukit/libcsupport/src/termios.c

@@ -1413 +1413 @@
                 return 0; /* nothing to output in IRQ... */
         }
+        else if (tty->t_line == PPPDISC ) {
+                /*
+                 * call any line discipline start function
+                 */
+                if (linesw[tty->t_line].l_start != NULL) {
+                        linesw[tty->t_line].l_start(tty);
+                }
+                return 0; /* nothing to output in IRQ... */
+        }
         else {
                 return rtems_termios_refill_transmitter(tty);