X-Git-Url: http://git.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=proto-shell.c;h=6ac8dab2f7dd79502630c5b5425bcd9cc7ff2ab2;hp=5309a55645b24b696bbf462aeb6407513bd62227;hb=f16a15c39c872c5f42eb554deb4d956264c0c823;hpb=3d49dba94c7a2ebaa8626acf81ca74a22c7784f7 diff --git a/proto-shell.c b/proto-shell.c index 5309a55..6ac8dab 100644 --- a/proto-shell.c +++ b/proto-shell.c @@ -16,22 +16,21 @@ #include #include #include -#include #include -#include #include #include #include -#include #include "netifd.h" #include "interface.h" #include "interface-ip.h" #include "proto.h" +#include "system.h" +#include "handler.h" -static struct netifd_fd proto_fd; +static int proto_fd = -1; enum proto_shell_sm { S_IDLE, @@ -43,7 +42,7 @@ enum proto_shell_sm { struct proto_shell_handler { struct list_head list; struct proto_handler proto; - struct config_param_list config; + struct uci_blob_param_list config; char *config_buf; bool init_available; char script_name[]; @@ -57,6 +56,8 @@ struct proto_shell_dependency { union if_addr host; bool v6; + + char interface[]; }; struct proto_shell_state { @@ -104,12 +105,15 @@ proto_shell_if_down_cb(struct interface_user *dep, struct interface *iface, static void proto_shell_update_host_dep(struct proto_shell_dependency *dep) { - struct interface *iface; + struct interface *iface = NULL; if (dep->dep.iface) goto out; - iface = interface_ip_add_target_route(&dep->host, dep->v6); + if (dep->interface[0]) + iface = vlist_find(&interfaces, dep->interface, iface, node); + + iface = interface_ip_add_target_route(&dep->host, dep->v6, iface); if (!iface) goto out; @@ -205,7 +209,7 @@ proto_shell_if_up_cb(struct interface_user *dep, struct interface *iface, { struct proto_shell_dependency *pdep; - if (ev != IFEV_UP) + if (ev != IFEV_UP && ev != IFEV_UPDATE) return; pdep = container_of(dep, struct proto_shell_dependency, dep); @@ -219,7 +223,7 @@ proto_shell_if_down_cb(struct interface_user *dep, struct interface *iface, struct proto_shell_dependency *pdep; struct proto_shell_state *state; - if (ev == IFEV_UP) + if (ev == IFEV_UP || ev == IFEV_UPDATE) return; pdep = container_of(dep, struct proto_shell_dependency, dep); @@ -316,6 +320,7 @@ proto_shell_free(struct interface_proto_state *proto) struct proto_shell_state *state; state = container_of(proto, struct proto_shell_state, proto); + uloop_timeout_cancel(&state->teardown_timeout); proto_shell_clear_host_dep(state); netifd_kill_process(&state->script_task); netifd_kill_process(&state->proto_task); @@ -381,6 +386,8 @@ enum { NOTIFY_DATA, NOTIFY_KEEP, NOTIFY_HOST, + NOTIFY_DNS, + NOTIFY_DNS_SEARCH, __NOTIFY_LAST }; @@ -400,6 +407,8 @@ static const struct blobmsg_policy notify_attr[__NOTIFY_LAST] = { [NOTIFY_DATA] = { .name = "data", .type = BLOBMSG_TYPE_TABLE }, [NOTIFY_KEEP] = { .name = "keep", .type = BLOBMSG_TYPE_BOOL }, [NOTIFY_HOST] = { .name = "host", .type = BLOBMSG_TYPE_STRING }, + [NOTIFY_DNS] = { .name = "dns", .type = BLOBMSG_TYPE_ARRAY }, + [NOTIFY_DNS_SEARCH] = { .name = "dns_search", .type = BLOBMSG_TYPE_ARRAY }, }; static int @@ -451,6 +460,7 @@ proto_shell_update_link(struct proto_shell_state *state, struct blob_attr *data, interface_set_l3_dev(iface, dev); device_claim(&iface->l3_dev); + device_set_present(dev, true); } if (!keep) @@ -464,6 +474,12 @@ proto_shell_update_link(struct proto_shell_state *state, struct blob_attr *data, if ((cur = tb[NOTIFY_ROUTES6]) != NULL) proto_shell_parse_route_list(state->proto.iface, cur, true); + if ((cur = tb[NOTIFY_DNS])) + interface_add_dns_server_list(&iface->proto_ip, cur); + + if ((cur = tb[NOTIFY_DNS_SEARCH])) + interface_add_dns_search_list(&iface->proto_ip, cur); + interface_update_complete(state->proto.iface); if (!keep) @@ -603,17 +619,28 @@ proto_shell_add_host_dependency(struct proto_shell_state *state, struct blob_att { struct proto_shell_dependency *dep; struct blob_attr *host = tb[NOTIFY_HOST]; + struct blob_attr *ifname = tb[NOTIFY_IFNAME]; + size_t ifnamelen = (ifname) ? blobmsg_data_len(ifname) : 1; if (!host) return UBUS_STATUS_INVALID_ARGUMENT; - dep = calloc(1, sizeof(*dep)); - if (!inet_pton(AF_INET, blobmsg_data(host), &dep->host)) { - free(dep); - return UBUS_STATUS_INVALID_ARGUMENT; + dep = calloc(1, sizeof(*dep) + ifnamelen); + if (inet_pton(AF_INET, blobmsg_data(host), &dep->host) < 1) { + if (inet_pton(AF_INET6, blobmsg_data(host), &dep->host) < 1) { + free(dep); + return UBUS_STATUS_INVALID_ARGUMENT; + } else { + dep->v6 = true; + } } dep->proto = state; + if (ifname) + memcpy(dep->interface, blobmsg_data(ifname), ifnamelen); + else + dep->interface[0] = 0; + dep->dep.cb = proto_shell_if_up_cb; interface_add_user(&dep->dep, NULL); list_add(&dep->list, &state->deps); @@ -693,10 +720,10 @@ proto_shell_attach(const struct proto_handler *h, struct interface *iface, state->proto.cb = proto_shell_handler; state->teardown_timeout.cb = proto_shell_teardown_timeout_cb; state->script_task.cb = proto_shell_script_cb; - state->script_task.dir_fd = proto_fd.fd; + state->script_task.dir_fd = proto_fd; state->script_task.log_prefix = iface->name; state->proto_task.cb = proto_shell_task_cb; - state->proto_task.dir_fd = proto_fd.fd; + state->proto_task.dir_fd = proto_fd; state->proto_task.log_prefix = iface->name; state->handler = container_of(h, struct proto_shell_handler, proto); @@ -726,7 +753,7 @@ get_field(json_object *obj, const char *name, json_type type) } static char * -proto_shell_parse_config(struct config_param_list *config, json_object *obj) +proto_shell_parse_config(struct uci_blob_param_list *config, json_object *obj) { struct blobmsg_policy *attrs; char *str_buf, *str_cur; @@ -800,15 +827,12 @@ proto_shell_add_handler(const char *script, json_object *obj) name = json_object_get_string(tmp); - handler = calloc(1, sizeof(*handler) + - strlen(script) + 1 + - strlen(name) + 1); + handler = calloc_a(sizeof(*handler) + strlen(script) + 1, + &str, strlen(name) + 1); if (!handler) return; strcpy(handler->script_name, script); - - str = handler->script_name + strlen(handler->script_name) + 1; strcpy(str, name); proto = &handler->proto; @@ -832,80 +856,11 @@ proto_shell_add_handler(const char *script, json_object *obj) add_proto_handler(proto); } -static void proto_shell_add_script(const char *name) -{ - struct json_tokener *tok = NULL; - json_object *obj; - static char buf[512]; - char *start, *cmd; - FILE *f; - int len; - -#define DUMP_SUFFIX " '' dump" - - cmd = alloca(strlen(name) + 1 + sizeof(DUMP_SUFFIX)); - sprintf(cmd, "%s" DUMP_SUFFIX, name); - - f = popen(cmd, "r"); - if (!f) - return; - - do { - start = fgets(buf, sizeof(buf), f); - if (!start) - continue; - - len = strlen(start); - - if (!tok) - tok = json_tokener_new(); - - obj = json_tokener_parse_ex(tok, start, len); - if (!is_error(obj)) { - proto_shell_add_handler(name, obj); - json_object_put(obj); - json_tokener_free(tok); - tok = NULL; - } else if (start[len - 1] == '\n') { - json_tokener_free(tok); - tok = NULL; - } - } while (!feof(f) && !ferror(f)); - - if (tok) - json_tokener_free(tok); - - pclose(f); -} - static void __init proto_shell_init(void) { - glob_t g; - int main_fd; - int i; - - main_fd = open(".", O_RDONLY | O_DIRECTORY); - if (main_fd < 0) + proto_fd = netifd_open_subdir("proto"); + if (proto_fd < 0) return; - if (chdir(main_path)) { - perror("chdir(main path)"); - goto close_cur; - } - - if (chdir("./proto")) - goto close_cur; - - proto_fd.fd = open(".", O_RDONLY | O_DIRECTORY); - if (proto_fd.fd < 0) - goto close_cur; - - netifd_fd_add(&proto_fd); - glob("./*.sh", 0, NULL, &g); - for (i = 0; i < g.gl_pathc; i++) - proto_shell_add_script(g.gl_pathv[i]); - -close_cur: - fchdir(main_fd); - close(main_fd); + netifd_init_script_handlers(proto_fd, proto_shell_add_handler); }