* lib/command.[ch]: Make node_parent() function nonstatic. vtyh.c will
use it as well.
* vtysh/vtysh.c: Implement walkup in node tree for vtysh as it already
works in vty.
diff --git a/lib/ChangeLog b/lib/ChangeLog
index d17d7e0..e3b7d37 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,8 @@
+2005-01-23 Hasso Tepper <hasso at quagga.net>
+
+ * lib/command.[ch]: Make node_parent() function nonstatic. vtyh.c will
+ use it as well.
+
2005-01-18 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* log.h: Test for SA_SIGINFO to see whether zlog_signal takes final
diff --git a/lib/command.c b/lib/command.c
index 8f9b98e..6b65a5d 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -1,5 +1,5 @@
/*
- $Id: command.c,v 1.34 2005/01/16 23:31:54 hasso Exp $
+ $Id: command.c,v 1.35 2005/01/23 21:42:25 hasso Exp $
Command interpreter routine for virtual terminal [aka TeletYpe]
Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
@@ -1941,7 +1941,7 @@
/* return parent node */
/* MUST eventually converge on CONFIG_NODE */
-static enum node_type
+enum node_type
node_parent ( enum node_type node )
{
enum node_type ret;
diff --git a/lib/command.h b/lib/command.h
index cb76896..8fdec98 100644
--- a/lib/command.h
+++ b/lib/command.h
@@ -329,6 +329,7 @@
char **cmd_complete_command ();
const char *cmd_prompt (enum node_type);
int config_from_file (struct vty *, FILE *);
+enum node_type node_parent (enum node_type);
int cmd_execute_command (vector, struct vty *, struct cmd_element **, int);
int cmd_execute_command_strict (vector, struct vty *, struct cmd_element **);
void config_replace_string (struct cmd_element *, char *, ...);
diff --git a/vtysh/ChangeLog b/vtysh/ChangeLog
index 1cc1fb8..e142f15 100644
--- a/vtysh/ChangeLog
+++ b/vtysh/ChangeLog
@@ -2,6 +2,8 @@
* vtysh.conf.sample: Fix typo "integrated-vtysh-conf" ->
"integrated-vtysh-config".
+ * vtysh/vtysh.c: Implement walkup in node tree for vtysh as it
+ already works in vty.
2005-01-10 Hasso Tepper <hasso at quagga.net>
diff --git a/vtysh/vtysh.c b/vtysh/vtysh.c
index 6ece45f..a9929c5 100644
--- a/vtysh/vtysh.c
+++ b/vtysh/vtysh.c
@@ -254,7 +254,9 @@
vector vline;
struct cmd_element *cmd;
FILE *fp = NULL;
- int closepager=0;
+ int closepager = 0;
+ int tried = 0;
+ int saved_ret, saved_node;
/* Split readline string up into the vector. */
vline = cmd_make_strvec (line);
@@ -262,7 +264,48 @@
if (vline == NULL)
return;
- ret = cmd_execute_command (vline, vty, &cmd, 1);
+ saved_ret = ret = cmd_execute_command (vline, vty, &cmd, 1);
+ saved_node = vty->node;
+
+ /* If command doesn't succeeded in current node, try to walk up in node tree.
+ * Changing vty->node is enough to try it just out without actual walkup in
+ * the vtysh. */
+ while (ret != CMD_SUCCESS && ret != CMD_SUCCESS_DAEMON && ret != CMD_WARNING
+ && vty->node > CONFIG_NODE)
+ {
+ vty->node = node_parent(vty->node);
+ ret = cmd_execute_command (vline, vty, &cmd, 1);
+ tried++;
+ }
+
+ vty->node = saved_node;
+
+ /* If command succeeded in any other node than current (tried > 0) we have
+ * to move into node in the vtysh where it succeeded. */
+ if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON || ret == CMD_WARNING)
+ {
+ if ((saved_node == BGP_VPNV4_NODE || saved_node == BGP_IPV4_NODE
+ || saved_node == BGP_IPV6_NODE || saved_node == BGP_IPV4M_NODE)
+ && (tried == 1))
+ {
+ vtysh_execute("exit-address-family");
+ }
+ else if ((saved_node == KEYCHAIN_KEY_NODE) && (tried == 1))
+ {
+ vtysh_execute("exit");
+ }
+ else if (tried)
+ {
+ vtysh_execute ("end");
+ vtysh_execute ("configure terminal");
+ }
+ }
+ /* If command didn't succeed in any node, continue with return value from
+ * first try. */
+ else if (tried)
+ {
+ ret = saved_ret;
+ }
cmd_free_strvec (vline);