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-rw-r--r--lib/command.h146
1 files changed, 71 insertions, 75 deletions
diff --git a/lib/command.h b/lib/command.h
index b1cf18a4..0e8b3630 100644
--- a/lib/command.h
+++ b/lib/command.h
@@ -8,7 +8,7 @@
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your
* option) any later version.
- *
+ *
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
@@ -23,8 +23,11 @@
#ifndef _ZEBRA_COMMAND_H
#define _ZEBRA_COMMAND_H
+#include "node_type.h"
#include "vector.h"
+#include "uty.h"
#include "vty.h"
+#include "qstring.h"
#include "lib/route_types.h"
/* Host configuration variable */
@@ -59,69 +62,24 @@ struct host
char *motdfile;
};
-/* There are some command levels which called from command node. */
-enum node_type
-{
- AUTH_NODE, /* Authentication mode of vty interface. */
- RESTRICTED_NODE, /* Restricted view mode */
- VIEW_NODE, /* View node. Default mode of vty interface. */
- AUTH_ENABLE_NODE, /* Authentication mode for change enable. */
- ENABLE_NODE, /* Enable node. */
- CONFIG_NODE, /* Config node. Default mode of config file. */
- SERVICE_NODE, /* Service node. */
- DEBUG_NODE, /* Debug node. */
- AAA_NODE, /* AAA node. */
- KEYCHAIN_NODE, /* Key-chain node. */
- KEYCHAIN_KEY_NODE, /* Key-chain key node. */
- INTERFACE_NODE, /* Interface mode node. */
- ZEBRA_NODE, /* zebra connection node. */
- TABLE_NODE, /* rtm_table selection node. */
- RIP_NODE, /* RIP protocol mode node. */
- RIPNG_NODE, /* RIPng protocol mode node. */
- BGP_NODE, /* BGP protocol mode which includes BGP4+ */
- BGP_VPNV4_NODE, /* BGP MPLS-VPN PE exchange. */
- BGP_IPV4_NODE, /* BGP IPv4 unicast address family. */
- BGP_IPV4M_NODE, /* BGP IPv4 multicast address family. */
- BGP_IPV6_NODE, /* BGP IPv6 address family */
- BGP_IPV6M_NODE, /* BGP IPv6 multicast address family. */
- OSPF_NODE, /* OSPF protocol mode */
- OSPF6_NODE, /* OSPF protocol for IPv6 mode */
- ISIS_NODE, /* ISIS protocol mode */
- MASC_NODE, /* MASC for multicast. */
- IRDP_NODE, /* ICMP Router Discovery Protocol mode. */
- IP_NODE, /* Static ip route node. */
- ACCESS_NODE, /* Access list node. */
- PREFIX_NODE, /* Prefix list node. */
- ACCESS_IPV6_NODE, /* Access list node. */
- PREFIX_IPV6_NODE, /* Prefix list node. */
- AS_LIST_NODE, /* AS list node. */
- COMMUNITY_LIST_NODE, /* Community list node. */
- RMAP_NODE, /* Route map node. */
- SMUX_NODE, /* SNMP configuration node. */
- DUMP_NODE, /* Packet dump node. */
- FORWARDING_NODE, /* IP forwarding node. */
- PROTOCOL_NODE, /* protocol filtering node */
- VTY_NODE, /* Vty node. */
-};
-
/* Node which has some commands and prompt string and configuration
function pointer . */
-struct cmd_node
+struct cmd_node
{
/* Node index. */
- enum node_type node;
+ enum node_type node;
/* Prompt character at vty interface. */
- const char *prompt;
+ const char *prompt;
/* Is this node's configuration goes to vtysh ? */
int vtysh;
-
+
/* Node's configuration write function */
int (*func) (struct vty *);
/* Vector of this node's command list. */
- vector cmd_vector;
+ vector cmd_vector;
};
enum
@@ -132,8 +90,8 @@ enum
CMD_ATTR_CALL = 0x04,
};
-/* Structure of command element. */
-struct cmd_element
+/* Structure of command element. */
+struct cmd_element
{
const char *string; /* Command specification by string. */
int (*func) (struct cmd_element *, struct vty *, int, const char *[]);
@@ -146,32 +104,64 @@ struct cmd_element
u_char attr; /* Command attributes */
};
-/* Command description structure. */
+/* Command description structure. */
struct desc
{
char *cmd; /* Command string. */
char *str; /* Command's description. */
};
-/* Return value of the commands. */
-#define CMD_SUCCESS 0
-#define CMD_WARNING 1
-#define CMD_ERR_NO_MATCH 2
-#define CMD_ERR_AMBIGUOUS 3
-#define CMD_ERR_INCOMPLETE 4
-#define CMD_ERR_EXEED_ARGC_MAX 5
-#define CMD_ERR_NOTHING_TODO 6
-#define CMD_COMPLETE_FULL_MATCH 7
-#define CMD_COMPLETE_MATCH 8
-#define CMD_COMPLETE_LIST_MATCH 9
-#define CMD_SUCCESS_DAEMON 10
-#define CMD_QUEUED 11
-
/* Argc max counts. */
#define CMD_ARGC_MAX 25
+/* Parsed command */
+struct cmd_parsed
+{
+ struct cmd_element *cmd ;
+
+ enum node_type cnode ; /* node command is in */
+
+ int do_shortcut ; /* true => is "do" command */
+ enum node_type onode ; /* vty->node before "do" */
+
+ int argc ;
+ const char* argv[CMD_ARGC_MAX] ;
+} ;
+
+/* Return values for command handling.
+ *
+ * NB: when a command is executed it may return CMD_SUCCESS or CMD_WARNING.
+ *
+ * In both cases any output required (including any warning or error
+ * messages) must already have been output.
+ *
+ * All other return codes are for use within the command handler.
+ */
+enum cmd_return_code
+{
+ CMD_SUCCESS = 0,
+ CMD_WARNING = 1,
+
+ CMD_ERR_NO_MATCH = 2,
+ CMD_ERR_AMBIGUOUS = 3,
+ CMD_ERR_INCOMPLETE = 4,
+ CMD_ERR_EXCEED_ARGC_MAX = 5,
+ CMD_ERR_NOTHING_TODO = 6,
+ CMD_COMPLETE_FULL_MATCH = 7,
+ CMD_COMPLETE_MATCH = 8,
+ CMD_COMPLETE_LIST_MATCH = 9,
+
+ CMD_SUCCESS_DAEMON = 10,
+ CMD_QUEUED = 11
+} ;
+
+#define MSG_CMD_ERR_AMBIGUOUS "Ambiguous command"
+#define MSG_CMD_ERR_NO_MATCH "Unrecognised command"
+#define MSG_CMD_ERR_NO_MATCH_old "There is no matched command"
+#define MSG_CMD_ERR_EXEED_ARGC_MAX "Exceeds maximum word count"
+
/* Turn off these macros when uisng cpp with extract.pl */
-#ifndef VTYSH_EXTRACT_PL
+#ifndef VTYSH_EXTRACT_PL
/* helper defines for end-user DEFUN* macros */
#define DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
@@ -352,15 +342,21 @@ extern void sort_node (void);
extern char *argv_concat (const char **argv, int argc, int shift);
extern vector cmd_make_strvec (const char *);
+extern vector cmd_add_to_strvec (vector v, const char* str) ;
extern void cmd_free_strvec (vector);
extern vector cmd_describe_command (vector, int, int *status);
-extern char **cmd_complete_command (vector, int, int *status);
+extern vector cmd_complete_command (vector, int, int *status);
extern const char *cmd_prompt (enum node_type);
-extern int config_from_file (struct vty *, FILE *, void (*)(void));
+extern int config_from_file (struct vty *, FILE *, void (*)(void), qstring buf);
extern enum node_type node_parent (enum node_type);
-extern int cmd_execute_command (vector, struct vty *, struct cmd_element **,
- qpn_nexus, int);
-extern int cmd_execute_command_strict (vector, struct vty *, struct cmd_element **);
+extern int cmd_execute_command (vector, struct vty* vty,
+ struct cmd_element **cmd, qpn_nexus to_nexus,
+ qpn_nexus from_nexus,
+ int vtysh) ;
+extern void cmd_post_command(struct vty* vty, struct cmd_parsed* parsed,
+ int ret, int action) ;
+extern int cmd_execute_command_strict (vector vline, struct vty *vty,
+ struct cmd_element **cmd, int vtysh) ;
extern void config_replace_string (struct cmd_element *, char *, ...);
extern void cmd_init (int);
extern void cmd_terminate (void);
@@ -377,7 +373,7 @@ extern void host_config_set (char *);
extern void print_version (const char *);
/* struct host global, ick */
-extern struct host host;
+extern struct host host;
/* "<cr>" global */
extern char *command_cr;
generated by cgit v1.2.3 (git 2.25.1) at 2025-09-13 07:08:15 +0000