2 * netifd - network interface daemon
3 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
24 #include <arpa/inet.h>
25 #include <netinet/in.h>
27 #include <libubox/blobmsg_json.h>
30 #include "interface.h"
31 #include "interface-ip.h"
35 static int proto_fd
= -1;
44 struct proto_shell_handler
{
45 struct list_head list
;
46 struct proto_handler proto
;
47 struct config_param_list config
;
53 struct proto_shell_dependency
{
54 struct list_head list
;
56 struct proto_shell_state
*proto
;
57 struct interface_user dep
;
65 struct proto_shell_state
{
66 struct interface_proto_state proto
;
67 struct proto_shell_handler
*handler
;
68 struct blob_attr
*config
;
70 struct uloop_timeout teardown_timeout
;
72 struct netifd_process script_task
;
73 struct netifd_process proto_task
;
75 enum proto_shell_sm sm
;
76 bool proto_task_killed
;
80 struct list_head deps
;
84 proto_shell_check_dependencies(struct proto_shell_state
*state
)
86 struct proto_shell_dependency
*dep
;
87 bool available
= true;
89 list_for_each_entry(dep
, &state
->deps
, list
) {
97 interface_set_available(state
->proto
.iface
, available
);
101 proto_shell_if_up_cb(struct interface_user
*dep
, struct interface
*iface
,
102 enum interface_event ev
);
104 proto_shell_if_down_cb(struct interface_user
*dep
, struct interface
*iface
,
105 enum interface_event ev
);
108 proto_shell_update_host_dep(struct proto_shell_dependency
*dep
)
110 struct interface
*iface
= NULL
;
115 if (dep
->interface
[0])
116 iface
= vlist_find(&interfaces
, dep
->interface
, iface
, node
);
118 iface
= interface_ip_add_target_route(&dep
->host
, dep
->v6
, iface
);
122 interface_remove_user(&dep
->dep
);
123 dep
->dep
.cb
= proto_shell_if_down_cb
;
124 interface_add_user(&dep
->dep
, iface
);
127 proto_shell_check_dependencies(dep
->proto
);
131 proto_shell_clear_host_dep(struct proto_shell_state
*state
)
133 struct proto_shell_dependency
*dep
, *tmp
;
135 list_for_each_entry_safe(dep
, tmp
, &state
->deps
, list
) {
136 interface_remove_user(&dep
->dep
);
137 list_del(&dep
->list
);
143 proto_shell_handler(struct interface_proto_state
*proto
,
144 enum interface_proto_cmd cmd
, bool force
)
146 struct proto_shell_state
*state
;
147 struct proto_shell_handler
*handler
;
148 struct netifd_process
*proc
;
149 static char error_buf
[32];
154 int ret
, i
= 0, j
= 0;
156 state
= container_of(proto
, struct proto_shell_state
, proto
);
157 handler
= state
->handler
;
158 proc
= &state
->script_task
;
160 if (cmd
== PROTO_CMD_SETUP
) {
162 state
->last_error
= -1;
163 proto_shell_clear_host_dep(state
);
165 if (state
->sm
== S_TEARDOWN
)
168 if (state
->script_task
.uloop
.pending
) {
169 if (state
->sm
!= S_SETUP_ABORT
) {
170 uloop_timeout_set(&state
->teardown_timeout
, 1000);
171 kill(state
->script_task
.uloop
.pid
, SIGTERM
);
172 if (state
->proto_task
.uloop
.pending
)
173 kill(state
->proto_task
.uloop
.pid
, SIGTERM
);
174 state
->sm
= S_SETUP_ABORT
;
180 state
->sm
= S_TEARDOWN
;
181 if (state
->last_error
>= 0) {
182 snprintf(error_buf
, sizeof(error_buf
), "ERROR=%d", state
->last_error
);
183 envp
[j
++] = error_buf
;
185 uloop_timeout_set(&state
->teardown_timeout
, 5000);
188 config
= blobmsg_format_json(state
->config
, true);
192 argv
[i
++] = handler
->script_name
;
193 argv
[i
++] = handler
->proto
.name
;
195 argv
[i
++] = proto
->iface
->name
;
197 if (proto
->iface
->main_dev
.dev
)
198 argv
[i
++] = proto
->iface
->main_dev
.dev
->ifname
;
202 ret
= netifd_start_process(argv
, envp
, proc
);
209 proto_shell_if_up_cb(struct interface_user
*dep
, struct interface
*iface
,
210 enum interface_event ev
)
212 struct proto_shell_dependency
*pdep
;
217 pdep
= container_of(dep
, struct proto_shell_dependency
, dep
);
218 proto_shell_update_host_dep(pdep
);
222 proto_shell_if_down_cb(struct interface_user
*dep
, struct interface
*iface
,
223 enum interface_event ev
)
225 struct proto_shell_dependency
*pdep
;
226 struct proto_shell_state
*state
;
231 pdep
= container_of(dep
, struct proto_shell_dependency
, dep
);
232 interface_remove_user(dep
);
233 dep
->cb
= proto_shell_if_up_cb
;
234 interface_add_user(dep
, NULL
);
237 if (state
->sm
== S_IDLE
) {
238 state
->proto
.proto_event(&state
->proto
, IFPEV_LINK_LOST
);
239 proto_shell_handler(&state
->proto
, PROTO_CMD_TEARDOWN
, false);
244 proto_shell_task_finish(struct proto_shell_state
*state
,
245 struct netifd_process
*task
)
249 if (task
== &state
->proto_task
)
250 state
->proto
.proto_event(&state
->proto
, IFPEV_LINK_LOST
);
253 if (task
== &state
->proto_task
)
254 proto_shell_handler(&state
->proto
, PROTO_CMD_TEARDOWN
,
259 if (state
->script_task
.uloop
.pending
||
260 state
->proto_task
.uloop
.pending
)
263 uloop_timeout_cancel(&state
->teardown_timeout
);
265 proto_shell_handler(&state
->proto
, PROTO_CMD_TEARDOWN
, false);
269 if (state
->script_task
.uloop
.pending
)
272 if (state
->proto_task
.uloop
.pending
) {
273 if (!state
->proto_task_killed
)
274 kill(state
->proto_task
.uloop
.pid
, SIGTERM
);
278 uloop_timeout_cancel(&state
->teardown_timeout
);
280 state
->proto
.proto_event(&state
->proto
, IFPEV_DOWN
);
286 proto_shell_teardown_timeout_cb(struct uloop_timeout
*timeout
)
288 struct proto_shell_state
*state
;
290 state
= container_of(timeout
, struct proto_shell_state
, teardown_timeout
);
292 netifd_kill_process(&state
->script_task
);
293 netifd_kill_process(&state
->proto_task
);
294 proto_shell_task_finish(state
, NULL
);
298 proto_shell_script_cb(struct netifd_process
*p
, int ret
)
300 struct proto_shell_state
*state
;
302 state
= container_of(p
, struct proto_shell_state
, script_task
);
303 proto_shell_task_finish(state
, p
);
307 proto_shell_task_cb(struct netifd_process
*p
, int ret
)
309 struct proto_shell_state
*state
;
311 state
= container_of(p
, struct proto_shell_state
, proto_task
);
313 if (state
->sm
== S_IDLE
|| state
->sm
== S_SETUP
)
314 state
->last_error
= WEXITSTATUS(ret
);
316 proto_shell_task_finish(state
, p
);
320 proto_shell_free(struct interface_proto_state
*proto
)
322 struct proto_shell_state
*state
;
324 state
= container_of(proto
, struct proto_shell_state
, proto
);
325 uloop_timeout_cancel(&state
->teardown_timeout
);
326 proto_shell_clear_host_dep(state
);
327 netifd_kill_process(&state
->script_task
);
328 netifd_kill_process(&state
->proto_task
);
334 proto_shell_parse_route_list(struct interface
*iface
, struct blob_attr
*attr
,
337 struct blob_attr
*cur
;
340 blobmsg_for_each_attr(cur
, attr
, rem
) {
341 if (blobmsg_type(cur
) != BLOBMSG_TYPE_TABLE
) {
342 DPRINTF("Ignore wrong route type: %d\n", blobmsg_type(cur
));
346 interface_ip_add_route(iface
, cur
, v6
);
351 proto_shell_parse_data(struct interface
*iface
, struct blob_attr
*attr
)
353 struct blob_attr
*cur
;
356 blobmsg_for_each_attr(cur
, attr
, rem
)
357 interface_add_data(iface
, cur
);
360 static struct device
*
361 proto_shell_create_tunnel(const char *name
, struct blob_attr
*attr
)
366 memset(&b
, 0, sizeof(b
));
367 blob_buf_init(&b
, 0);
368 blob_put(&b
, 0, blobmsg_data(attr
), blobmsg_data_len(attr
));
369 dev
= device_create(name
, &tunnel_device_type
, blob_data(b
.head
));
396 static const struct blobmsg_policy notify_attr
[__NOTIFY_LAST
] = {
397 [NOTIFY_ACTION
] = { .name
= "action", .type
= BLOBMSG_TYPE_INT32
},
398 [NOTIFY_ERROR
] = { .name
= "error", .type
= BLOBMSG_TYPE_ARRAY
},
399 [NOTIFY_COMMAND
] = { .name
= "command", .type
= BLOBMSG_TYPE_ARRAY
},
400 [NOTIFY_ENV
] = { .name
= "env", .type
= BLOBMSG_TYPE_ARRAY
},
401 [NOTIFY_SIGNAL
] = { .name
= "signal", .type
= BLOBMSG_TYPE_INT32
},
402 [NOTIFY_AVAILABLE
] = { .name
= "available", .type
= BLOBMSG_TYPE_BOOL
},
403 [NOTIFY_LINK_UP
] = { .name
= "link-up", .type
= BLOBMSG_TYPE_BOOL
},
404 [NOTIFY_IFNAME
] = { .name
= "ifname", .type
= BLOBMSG_TYPE_STRING
},
405 [NOTIFY_ADDR_EXT
] = { .name
= "address-external", .type
= BLOBMSG_TYPE_BOOL
},
406 [NOTIFY_ROUTES
] = { .name
= "routes", .type
= BLOBMSG_TYPE_ARRAY
},
407 [NOTIFY_ROUTES6
] = { .name
= "routes6", .type
= BLOBMSG_TYPE_ARRAY
},
408 [NOTIFY_TUNNEL
] = { .name
= "tunnel", .type
= BLOBMSG_TYPE_TABLE
},
409 [NOTIFY_DATA
] = { .name
= "data", .type
= BLOBMSG_TYPE_TABLE
},
410 [NOTIFY_KEEP
] = { .name
= "keep", .type
= BLOBMSG_TYPE_BOOL
},
411 [NOTIFY_HOST
] = { .name
= "host", .type
= BLOBMSG_TYPE_STRING
},
412 [NOTIFY_DNS
] = { .name
= "dns", .type
= BLOBMSG_TYPE_ARRAY
},
413 [NOTIFY_DNS_SEARCH
] = { .name
= "dns_search", .type
= BLOBMSG_TYPE_ARRAY
},
417 proto_shell_update_link(struct proto_shell_state
*state
, struct blob_attr
*data
, struct blob_attr
**tb
)
419 struct interface
*iface
= state
->proto
.iface
;
420 struct blob_attr
*cur
;
424 bool addr_ext
= false;
428 if (!tb
[NOTIFY_LINK_UP
])
429 return UBUS_STATUS_INVALID_ARGUMENT
;
431 up
= blobmsg_get_bool(tb
[NOTIFY_LINK_UP
]);
433 state
->proto
.proto_event(&state
->proto
, IFPEV_LINK_LOST
);
437 if ((cur
= tb
[NOTIFY_KEEP
]) != NULL
)
438 keep
= blobmsg_get_bool(cur
);
440 if ((cur
= tb
[NOTIFY_ADDR_EXT
]) != NULL
) {
441 addr_ext
= blobmsg_get_bool(cur
);
446 if (!tb
[NOTIFY_IFNAME
]) {
447 if (!iface
->main_dev
.dev
)
448 return UBUS_STATUS_INVALID_ARGUMENT
;
449 } else if (!keep
|| iface
->state
!= IFS_UP
) {
451 devname
= blobmsg_data(tb
[NOTIFY_IFNAME
]);
452 if (tb
[NOTIFY_TUNNEL
]) {
453 dev
= proto_shell_create_tunnel(devname
,
456 return UBUS_STATUS_INVALID_ARGUMENT
;
458 dev
= device_get(devname
, dev_create
);
460 return UBUS_STATUS_NOT_FOUND
;
463 interface_set_l3_dev(iface
, dev
);
464 device_claim(&iface
->l3_dev
);
465 device_set_present(dev
, true);
469 interface_update_start(iface
);
471 proto_apply_ip_settings(iface
, data
, addr_ext
);
473 if ((cur
= tb
[NOTIFY_ROUTES
]) != NULL
)
474 proto_shell_parse_route_list(state
->proto
.iface
, cur
, false);
476 if ((cur
= tb
[NOTIFY_ROUTES6
]) != NULL
)
477 proto_shell_parse_route_list(state
->proto
.iface
, cur
, true);
479 if ((cur
= tb
[NOTIFY_DNS
]))
480 interface_add_dns_server_list(&iface
->proto_ip
, cur
);
482 if ((cur
= tb
[NOTIFY_DNS_SEARCH
]))
483 interface_add_dns_search_list(&iface
->proto_ip
, cur
);
485 interface_update_complete(state
->proto
.iface
);
488 state
->proto
.proto_event(&state
->proto
, IFPEV_UP
);
491 if ((cur
= tb
[NOTIFY_DATA
]))
492 proto_shell_parse_data(state
->proto
.iface
, cur
);
498 fill_string_list(struct blob_attr
*attr
, char **argv
, int max
)
500 struct blob_attr
*cur
;
507 blobmsg_for_each_attr(cur
, attr
, rem
) {
508 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
511 if (!blobmsg_check_attr(cur
, NULL
))
514 argv
[argc
++] = blobmsg_data(cur
);
525 proto_shell_run_command(struct proto_shell_state
*state
, struct blob_attr
**tb
)
527 static char *argv
[64];
528 static char *env
[32];
530 if (!tb
[NOTIFY_COMMAND
])
533 if (!fill_string_list(tb
[NOTIFY_COMMAND
], argv
, ARRAY_SIZE(argv
)))
536 if (!fill_string_list(tb
[NOTIFY_ENV
], env
, ARRAY_SIZE(env
)))
539 netifd_start_process((const char **) argv
, (char **) env
, &state
->proto_task
);
544 return UBUS_STATUS_INVALID_ARGUMENT
;
548 proto_shell_kill_command(struct proto_shell_state
*state
, struct blob_attr
**tb
)
550 unsigned int signal
= ~0;
552 if (tb
[NOTIFY_SIGNAL
])
553 signal
= blobmsg_get_u32(tb
[NOTIFY_SIGNAL
]);
558 if (state
->proto_task
.uloop
.pending
) {
559 state
->proto_task_killed
= true;
560 kill(state
->proto_task
.uloop
.pid
, signal
);
567 proto_shell_notify_error(struct proto_shell_state
*state
, struct blob_attr
**tb
)
569 struct blob_attr
*cur
;
574 if (!tb
[NOTIFY_ERROR
])
575 return UBUS_STATUS_INVALID_ARGUMENT
;
577 blobmsg_for_each_attr(cur
, tb
[NOTIFY_ERROR
], rem
) {
578 if (n_data
+ 1 == ARRAY_SIZE(data
))
581 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
584 if (!blobmsg_check_attr(cur
, NULL
))
587 data
[n_data
++] = blobmsg_data(cur
);
593 interface_add_error(state
->proto
.iface
, state
->handler
->proto
.name
,
594 data
[0], (const char **) &data
[1], n_data
- 1);
599 return UBUS_STATUS_INVALID_ARGUMENT
;
603 proto_shell_block_restart(struct proto_shell_state
*state
, struct blob_attr
**tb
)
605 state
->proto
.iface
->autostart
= false;
610 proto_shell_set_available(struct proto_shell_state
*state
, struct blob_attr
**tb
)
612 if (!tb
[NOTIFY_AVAILABLE
])
613 return UBUS_STATUS_INVALID_ARGUMENT
;
615 interface_set_available(state
->proto
.iface
, blobmsg_get_bool(tb
[NOTIFY_AVAILABLE
]));
620 proto_shell_add_host_dependency(struct proto_shell_state
*state
, struct blob_attr
**tb
)
622 struct proto_shell_dependency
*dep
;
623 struct blob_attr
*host
= tb
[NOTIFY_HOST
];
624 struct blob_attr
*ifname
= tb
[NOTIFY_IFNAME
];
625 size_t ifnamelen
= (ifname
) ? blobmsg_data_len(ifname
) : 1;
628 return UBUS_STATUS_INVALID_ARGUMENT
;
630 dep
= calloc(1, sizeof(*dep
) + ifnamelen
);
631 if (inet_pton(AF_INET
, blobmsg_data(host
), &dep
->host
) < 1) {
632 if (inet_pton(AF_INET6
, blobmsg_data(host
), &dep
->host
) < 1) {
634 return UBUS_STATUS_INVALID_ARGUMENT
;
642 memcpy(dep
->interface
, blobmsg_data(ifname
), ifnamelen
);
644 dep
->interface
[0] = 0;
646 dep
->dep
.cb
= proto_shell_if_up_cb
;
647 interface_add_user(&dep
->dep
, NULL
);
648 list_add(&dep
->list
, &state
->deps
);
649 proto_shell_update_host_dep(dep
);
651 return UBUS_STATUS_NOT_FOUND
;
657 proto_shell_setup_failed(struct proto_shell_state
*state
)
661 state
->proto
.proto_event(&state
->proto
, IFPEV_LINK_LOST
);
664 proto_shell_handler(&state
->proto
, PROTO_CMD_TEARDOWN
, false);
673 proto_shell_notify(struct interface_proto_state
*proto
, struct blob_attr
*attr
)
675 struct proto_shell_state
*state
;
676 struct blob_attr
*tb
[__NOTIFY_LAST
];
678 state
= container_of(proto
, struct proto_shell_state
, proto
);
680 blobmsg_parse(notify_attr
, __NOTIFY_LAST
, tb
, blob_data(attr
), blob_len(attr
));
681 if (!tb
[NOTIFY_ACTION
])
682 return UBUS_STATUS_INVALID_ARGUMENT
;
684 switch(blobmsg_get_u32(tb
[NOTIFY_ACTION
])) {
686 return proto_shell_update_link(state
, attr
, tb
);
688 return proto_shell_run_command(state
, tb
);
690 return proto_shell_kill_command(state
, tb
);
692 return proto_shell_notify_error(state
, tb
);
694 return proto_shell_block_restart(state
, tb
);
696 return proto_shell_set_available(state
, tb
);
698 return proto_shell_add_host_dependency(state
, tb
);
700 return proto_shell_setup_failed(state
);
702 return UBUS_STATUS_INVALID_ARGUMENT
;
706 static struct interface_proto_state
*
707 proto_shell_attach(const struct proto_handler
*h
, struct interface
*iface
,
708 struct blob_attr
*attr
)
710 struct proto_shell_state
*state
;
712 state
= calloc(1, sizeof(*state
));
713 INIT_LIST_HEAD(&state
->deps
);
715 state
->config
= malloc(blob_pad_len(attr
));
719 memcpy(state
->config
, attr
, blob_pad_len(attr
));
720 state
->proto
.free
= proto_shell_free
;
721 state
->proto
.notify
= proto_shell_notify
;
722 state
->proto
.cb
= proto_shell_handler
;
723 state
->teardown_timeout
.cb
= proto_shell_teardown_timeout_cb
;
724 state
->script_task
.cb
= proto_shell_script_cb
;
725 state
->script_task
.dir_fd
= proto_fd
;
726 state
->script_task
.log_prefix
= iface
->name
;
727 state
->proto_task
.cb
= proto_shell_task_cb
;
728 state
->proto_task
.dir_fd
= proto_fd
;
729 state
->proto_task
.log_prefix
= iface
->name
;
730 state
->handler
= container_of(h
, struct proto_shell_handler
, proto
);
732 return &state
->proto
;
740 check_type(json_object
*obj
, json_type type
)
745 if (json_object_get_type(obj
) != type
)
751 static inline json_object
*
752 get_field(json_object
*obj
, const char *name
, json_type type
)
754 return check_type(json_object_object_get(obj
, name
), type
);
758 proto_shell_parse_config(struct config_param_list
*config
, json_object
*obj
)
760 struct blobmsg_policy
*attrs
;
761 char *str_buf
, *str_cur
;
765 config
->n_params
= json_object_array_length(obj
);
766 attrs
= calloc(1, sizeof(*attrs
) * config
->n_params
);
770 config
->params
= attrs
;
771 for (i
= 0; i
< config
->n_params
; i
++) {
772 json_object
*cur
, *name
, *type
;
774 cur
= check_type(json_object_array_get_idx(obj
, i
), json_type_array
);
778 name
= check_type(json_object_array_get_idx(cur
, 0), json_type_string
);
782 type
= check_type(json_object_array_get_idx(cur
, 1), json_type_int
);
786 attrs
[i
].name
= json_object_get_string(name
);
787 attrs
[i
].type
= json_object_get_int(type
);
788 if (attrs
[i
].type
> BLOBMSG_TYPE_LAST
)
791 str_len
+= strlen(attrs
[i
].name
) + 1;
794 str_buf
= malloc(str_len
);
799 for (i
= 0; i
< config
->n_params
; i
++) {
800 const char *name
= attrs
[i
].name
;
802 attrs
[i
].name
= str_cur
;
803 str_cur
+= sprintf(str_cur
, "%s", name
) + 1;
810 config
->n_params
= 0;
815 proto_shell_add_handler(const char *script
, json_object
*obj
)
817 struct proto_shell_handler
*handler
;
818 struct proto_handler
*proto
;
819 json_object
*config
, *tmp
;
823 if (!check_type(obj
, json_type_object
))
826 tmp
= get_field(obj
, "name", json_type_string
);
830 name
= json_object_get_string(tmp
);
832 handler
= calloc_a(sizeof(*handler
) + strlen(script
) + 1,
833 &str
, strlen(name
) + 1);
837 strcpy(handler
->script_name
, script
);
840 proto
= &handler
->proto
;
842 proto
->config_params
= &handler
->config
;
843 proto
->attach
= proto_shell_attach
;
845 tmp
= get_field(obj
, "no-device", json_type_boolean
);
846 if (tmp
&& json_object_get_boolean(tmp
))
847 handler
->proto
.flags
|= PROTO_FLAG_NODEV
;
849 tmp
= get_field(obj
, "available", json_type_boolean
);
850 if (tmp
&& json_object_get_boolean(tmp
))
851 handler
->proto
.flags
|= PROTO_FLAG_INIT_AVAILABLE
;
853 config
= get_field(obj
, "config", json_type_array
);
855 handler
->config_buf
= proto_shell_parse_config(&handler
->config
, config
);
857 DPRINTF("Add handler for script %s: %s\n", script
, proto
->name
);
858 add_proto_handler(proto
);
861 static void proto_shell_add_script(const char *name
)
863 struct json_tokener
*tok
= NULL
;
865 static char buf
[512];
870 #define DUMP_SUFFIX " '' dump"
872 cmd
= alloca(strlen(name
) + 1 + sizeof(DUMP_SUFFIX
));
873 sprintf(cmd
, "%s" DUMP_SUFFIX
, name
);
880 start
= fgets(buf
, sizeof(buf
), f
);
887 tok
= json_tokener_new();
889 obj
= json_tokener_parse_ex(tok
, start
, len
);
890 if (!is_error(obj
)) {
891 proto_shell_add_handler(name
, obj
);
892 json_object_put(obj
);
893 json_tokener_free(tok
);
895 } else if (start
[len
- 1] == '\n') {
896 json_tokener_free(tok
);
899 } while (!feof(f
) && !ferror(f
));
902 json_tokener_free(tok
);
907 static void __init
proto_shell_init(void)
913 main_fd
= open(".", O_RDONLY
| O_DIRECTORY
);
917 if (chdir(main_path
)) {
918 perror("chdir(main path)");
922 if (chdir("./proto"))
925 proto_fd
= open(".", O_RDONLY
| O_DIRECTORY
);
929 system_fd_set_cloexec(proto_fd
);
930 glob("./*.sh", 0, NULL
, &g
);
931 for (i
= 0; i
< g
.gl_pathc
; i
++)
932 proto_shell_add_script(g
.gl_pathv
[i
]);