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ef020087 CF |
1 | /* |
2 | * IS-IS Rout(e)ing protocol - isis_vty_isisd.c | |
3 | * | |
4 | * This file contains the CLI that is specific to IS-IS | |
5 | * | |
6 | * Copyright (C) 2001,2002 Sampo Saaristo | |
7 | * Tampere University of Technology | |
8 | * Institute of Communications Engineering | |
9 | * Copyright (C) 2016 David Lamparter, for NetDEF, Inc. | |
10 | * Copyright (C) 2018 Christian Franke, for NetDEF, Inc. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or modify it | |
13 | * under the terms of the GNU General Public Licenseas published by the Free | |
14 | * Software Foundation; either version 2 of the License, or (at your option) | |
15 | * any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful,but WITHOUT | |
18 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
19 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
20 | * more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License along | |
23 | * with this program; see the file COPYING; if not, write to the Free Software | |
24 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
25 | */ | |
26 | ||
27 | #include <zebra.h> | |
28 | ||
29 | #include "command.h" | |
30 | ||
31 | #include "isis_circuit.h" | |
32 | #include "isis_csm.h" | |
33 | #include "isis_misc.h" | |
34 | #include "isis_mt.h" | |
35 | #include "isisd.h" | |
36 | #include "isis_vty_common.h" | |
37 | ||
38 | static int level_for_arg(const char *arg) | |
39 | { | |
40 | if (!strcmp(arg, "level-1")) | |
41 | return IS_LEVEL_1; | |
42 | else | |
43 | return IS_LEVEL_2; | |
44 | } | |
45 | ||
ef020087 CF |
46 | DEFUN (isis_priority, |
47 | isis_priority_cmd, | |
48 | "isis priority (0-127)", | |
49 | "IS-IS routing protocol\n" | |
50 | "Set priority for Designated Router election\n" | |
51 | "Priority value\n") | |
52 | { | |
53 | uint8_t prio = atoi(argv[2]->arg); | |
54 | struct isis_circuit *circuit = isis_circuit_lookup(vty); | |
55 | if (!circuit) | |
56 | return CMD_ERR_NO_MATCH; | |
57 | ||
58 | circuit->priority[0] = prio; | |
59 | circuit->priority[1] = prio; | |
60 | ||
61 | return CMD_SUCCESS; | |
62 | } | |
63 | ||
64 | DEFUN (no_isis_priority, | |
65 | no_isis_priority_cmd, | |
66 | "no isis priority [(0-127)]", | |
67 | NO_STR | |
68 | "IS-IS routing protocol\n" | |
69 | "Set priority for Designated Router election\n" | |
70 | "Priority value\n") | |
71 | { | |
72 | struct isis_circuit *circuit = isis_circuit_lookup(vty); | |
73 | if (!circuit) | |
74 | return CMD_ERR_NO_MATCH; | |
75 | ||
76 | circuit->priority[0] = DEFAULT_PRIORITY; | |
77 | circuit->priority[1] = DEFAULT_PRIORITY; | |
78 | ||
79 | return CMD_SUCCESS; | |
80 | } | |
81 | ||
82 | DEFUN (isis_priority_level, | |
83 | isis_priority_level_cmd, | |
84 | "isis priority (0-127) <level-1|level-2>", | |
85 | "IS-IS routing protocol\n" | |
86 | "Set priority for Designated Router election\n" | |
87 | "Priority value\n" | |
88 | "Specify priority for level-1 routing\n" | |
89 | "Specify priority for level-2 routing\n") | |
90 | { | |
91 | uint8_t prio = atoi(argv[2]->arg); | |
92 | struct isis_circuit *circuit = isis_circuit_lookup(vty); | |
93 | if (!circuit) | |
94 | return CMD_ERR_NO_MATCH; | |
95 | ||
96 | circuit->priority[level_for_arg(argv[3]->text)] = prio; | |
97 | ||
98 | return CMD_SUCCESS; | |
99 | } | |
100 | ||
101 | DEFUN (no_isis_priority_level, | |
102 | no_isis_priority_level_cmd, | |
103 | "no isis priority [(0-127)] <level-1|level-2>", | |
104 | NO_STR | |
105 | "IS-IS routing protocol\n" | |
106 | "Set priority for Designated Router election\n" | |
107 | "Priority value\n" | |
108 | "Specify priority for level-1 routing\n" | |
109 | "Specify priority for level-2 routing\n") | |
110 | { | |
111 | struct isis_circuit *circuit = isis_circuit_lookup(vty); | |
112 | int level = level_for_arg(argv[argc - 1]->text); | |
113 | if (!circuit) | |
114 | return CMD_ERR_NO_MATCH; | |
115 | ||
116 | circuit->priority[level] = DEFAULT_PRIORITY; | |
117 | ||
118 | return CMD_SUCCESS; | |
119 | } | |
120 | ||
ef020087 CF |
121 | void isis_vty_daemon_init(void) |
122 | { | |
ef020087 CF |
123 | install_element(INTERFACE_NODE, &isis_priority_cmd); |
124 | install_element(INTERFACE_NODE, &no_isis_priority_cmd); | |
125 | install_element(INTERFACE_NODE, &isis_priority_level_cmd); | |
126 | install_element(INTERFACE_NODE, &no_isis_priority_level_cmd); | |
ef020087 | 127 | } |