2 Copyright 2011 by Matthieu Boutier and Juliusz Chroboczek
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
30 #include "babel_zebra.h"
31 #include "babel_interface.h"
35 void babelz_zebra_init(void);
38 /* we must use a pointer because of zclient.c's functions (new, free). */
39 struct zclient
*zclient
;
47 {BABEL_DEBUG_COMMON
, 1, "common"},
48 {BABEL_DEBUG_KERNEL
, 1, "kernel"},
49 {BABEL_DEBUG_FILTER
, 1, "filter"},
50 {BABEL_DEBUG_TIMEOUT
, 1, "timeout"},
51 {BABEL_DEBUG_IF
, 1, "interface"},
52 {BABEL_DEBUG_ROUTE
, 1, "route"},
53 {BABEL_DEBUG_ALL
, 1, "all"},
57 /* Zebra route add and delete treatment. */
59 babel_zebra_read_route (int command
, struct zclient
*zclient
,
60 zebra_size_t length
, vrf_id_t vrf
)
62 struct zapi_route api
;
64 if (zapi_route_decode(zclient
->ibuf
, &api
) < 0)
67 /* we completely ignore srcdest routes for now. */
68 if (CHECK_FLAG(api
.message
, ZAPI_MESSAGE_SRCPFX
))
71 if (command
== ZEBRA_REDISTRIBUTE_ROUTE_ADD
) {
72 babel_route_add(&api
);
74 babel_route_delete(&api
);
81 DEFUN (babel_redistribute_type
,
82 babel_redistribute_type_cmd
,
83 "[no] redistribute <ipv4 " FRR_IP_REDIST_STR_BABELD
"|ipv6 " FRR_IP6_REDIST_STR_BABELD
">",
86 "Redistribute IPv4 routes\n"
87 FRR_IP_REDIST_HELP_STR_BABELD
88 "Redistribute IPv6 routes\n"
89 FRR_IP6_REDIST_HELP_STR_BABELD
)
97 if (argv_find(argv
, argc
, "no", &idx
))
99 argv_find(argv
, argc
, "redistribute", &idx
);
100 family
= str2family(argv
[idx
+ 1]->text
);
102 return CMD_WARNING_CONFIG_FAILED
;
104 afi
= family2afi(family
);
106 return CMD_WARNING_CONFIG_FAILED
;
108 type
= proto_redistnum(afi
, argv
[idx
+ 2]->text
);
110 vty_out (vty
, "Invalid type %s\n", argv
[idx
+ 2]->arg
);
111 return CMD_WARNING_CONFIG_FAILED
;
115 zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD
, zclient
, afi
, type
, 0, VRF_DEFAULT
);
117 zclient_redistribute (ZEBRA_REDISTRIBUTE_DELETE
, zclient
, afi
, type
, 0, VRF_DEFAULT
);
118 /* perhaps should we remove xroutes having the same type... */
124 /* [Babel Command] */
127 "debug babel <common|kernel|filter|timeout|interface|route|all>",
128 "Enable debug messages for specific or all part.\n"
129 "Babel information\n"
130 "Common messages (default)\n"
134 "Interface messages\n"
140 for(i
= 0; debug_type
[i
].str
!= NULL
; i
++) {
141 if (strncmp (debug_type
[i
].str
, argv
[2]->arg
,
142 debug_type
[i
].str_min_len
) == 0) {
143 debug
|= debug_type
[i
].type
;
148 vty_out (vty
, "Invalid type %s\n", argv
[2]->arg
);
150 return CMD_WARNING_CONFIG_FAILED
;
153 /* [Babel Command] */
154 DEFUN (no_debug_babel
,
156 "no debug babel <common|kernel|filter|timeout|interface|route|all>",
158 "Disable debug messages for specific or all part.\n"
159 "Babel information\n"
160 "Common messages (default)\n"
164 "Interface messages\n"
170 for (i
= 0; debug_type
[i
].str
; i
++) {
171 if (strncmp(debug_type
[i
].str
, argv
[3]->arg
,
172 debug_type
[i
].str_min_len
) == 0) {
173 debug
&= ~debug_type
[i
].type
;
178 vty_out (vty
, "Invalid type %s\n", argv
[3]->arg
);
180 return CMD_WARNING_CONFIG_FAILED
;
182 #endif /* NO_DEBUG */
184 /* Output "debug" statement lines, if necessary. */
186 debug_babel_config_write (struct vty
* vty
)
193 if (debug
== BABEL_DEBUG_ALL
)
195 vty_out (vty
, "debug babel all\n");
199 for (i
= 0; debug_type
[i
].str
!= NULL
; i
++)
202 debug_type
[i
].type
!= BABEL_DEBUG_ALL
203 && CHECK_FLAG (debug
, debug_type
[i
].type
)
206 vty_out (vty
, "debug babel %s\n", debug_type
[i
].str
);
211 vty_out (vty
, "!\n");
215 #endif /* NO_DEBUG */
218 DEFUN_NOSH (show_debugging_babel
,
219 show_debugging_babel_cmd
,
220 "show debugging [babel]",
225 vty_out(vty
, "BABEL debugging status\n");
227 debug_babel_config_write(vty
);
233 babel_zebra_connected (struct zclient
*zclient
)
235 zclient_send_reg_requests (zclient
, VRF_DEFAULT
);
238 void babelz_zebra_init(void)
240 zclient
= zclient_new_notify(master
, &zclient_options_default
);
241 zclient_init(zclient
, ZEBRA_ROUTE_BABEL
, 0, &babeld_privs
);
243 zclient
->zebra_connected
= babel_zebra_connected
;
244 zclient
->interface_add
= babel_interface_add
;
245 zclient
->interface_delete
= babel_interface_delete
;
246 zclient
->interface_up
= babel_interface_up
;
247 zclient
->interface_down
= babel_interface_down
;
248 zclient
->interface_address_add
= babel_interface_address_add
;
249 zclient
->interface_address_delete
= babel_interface_address_delete
;
250 zclient
->redistribute_route_add
= babel_zebra_read_route
;
251 zclient
->redistribute_route_del
= babel_zebra_read_route
;
253 install_element(BABEL_NODE
, &babel_redistribute_type_cmd
);
254 install_element(ENABLE_NODE
, &debug_babel_cmd
);
255 install_element(ENABLE_NODE
, &no_debug_babel_cmd
);
256 install_element(CONFIG_NODE
, &debug_babel_cmd
);
257 install_element(CONFIG_NODE
, &no_debug_babel_cmd
);
259 install_element(VIEW_NODE
, &show_debugging_babel_cmd
);
263 babel_zebra_close_connexion(void)
265 zclient_stop(zclient
);
266 zclient_free(zclient
);