X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=config.c;h=6691e61dbbfd543c9c58ec8e771e78512cb839dd;hp=556daf8f0efa91f3406175ee47ff5ca82554af2e;hb=f6f065d3997ccc8d42805529e4aad59b789579ad;hpb=d7f7f002e3d168aedb5f2bc92180f5966482d7d9 diff --git a/config.c b/config.c index 556daf8..6691e61 100644 --- a/config.c +++ b/config.c @@ -11,6 +11,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ +#define _GNU_SOURCE #include #include #include @@ -20,126 +21,35 @@ #include "netifd.h" #include "interface.h" #include "interface-ip.h" +#include "iprule.h" #include "proto.h" +#include "wireless.h" #include "config.h" bool config_init = false; static struct uci_context *uci_ctx; static struct uci_package *uci_network; +static struct uci_package *uci_wireless; static struct blob_buf b; -static bool uci_attr_to_blob(struct blob_buf *b, const char *str, - const char *name, enum blobmsg_type type) -{ - char *err; - int intval; - - switch (type) { - case BLOBMSG_TYPE_STRING: - blobmsg_add_string(b, name, str); - break; - case BLOBMSG_TYPE_BOOL: - if (!strcmp(str, "true") || !strcmp(str, "1")) - intval = 1; - else if (!strcmp(str, "false") || !strcmp(str, "0")) - intval = 0; - else - return false; - - blobmsg_add_u8(b, name, intval); - break; - case BLOBMSG_TYPE_INT32: - intval = strtol(str, &err, 0); - if (*err) - return false; - - blobmsg_add_u32(b, name, intval); - break; - default: - return false; - } - return true; -} - -static void uci_array_to_blob(struct blob_buf *b, struct uci_option *o, - enum blobmsg_type type) -{ - struct uci_element *e; - char *str, *next, *word; - - if (o->type == UCI_TYPE_LIST) { - uci_foreach_element(&o->v.list, e) { - uci_attr_to_blob(b, e->name, NULL, type); - } - return; - } - - str = strdup(o->v.string); - next = str; - - while ((word = strsep(&next, " \t")) != NULL) { - if (!*word) - continue; - - uci_attr_to_blob(b, word, NULL, type); - } - - free(str); -} - -static int __uci_to_blob(struct blob_buf *b, struct uci_section *s, - const struct config_param_list *p) +static int +config_section_idx(struct uci_section *s) { - const struct blobmsg_policy *attr = NULL; struct uci_element *e; - struct uci_option *o; - void *array; - int i, ret = 0; - - uci_foreach_element(&s->options, e) { - for (i = 0; i < p->n_params; i++) { - attr = &p->params[i]; - if (!strcmp(attr->name, e->name)) - break; - } - - if (i == p->n_params) - continue; - - o = uci_to_option(e); + int idx = 0; - if (attr->type == BLOBMSG_TYPE_ARRAY) { - if (!p->info) - continue; + uci_foreach_element(&uci_wireless->sections, e) { + struct uci_section *cur = uci_to_section(e); - array = blobmsg_open_array(b, attr->name); - uci_array_to_blob(b, o, p->info[i].type); - blobmsg_close_array(b, array); - ret++; - continue; - } - - if (o->type == UCI_TYPE_LIST) - continue; + if (s == cur) + return idx; - ret += uci_attr_to_blob(b, o->v.string, attr->name, attr->type); + if (!strcmp(cur->type, s->type)) + idx++; } - return ret; -} - -static int uci_to_blob(struct blob_buf *b, struct uci_section *s, - const struct config_param_list *p) -{ - int ret = 0; - int i; - - ret += __uci_to_blob(b, s, p); - for (i = 0; i < p->n_next; i++) - ret += uci_to_blob(b, s, p->next[i]); - - return ret; + return -1; } static int @@ -166,11 +76,15 @@ static void config_parse_interface(struct uci_section *s, bool alias) { struct interface *iface; - const char *type = NULL; + const char *type = NULL, *disabled; struct blob_attr *config; struct device *dev; bool bridge = false; + disabled = uci_lookup_option_string(uci_ctx, s, "disabled"); + if (disabled && !strcmp(disabled, "1")) + return; + blob_buf_init(&b, 0); if (!alias) @@ -183,24 +97,21 @@ config_parse_interface(struct uci_section *s, bool alias) } uci_to_blob(&b, s, &interface_attr_list); - iface = calloc(1, sizeof(*iface)); + + iface = interface_alloc(s->e.name, b.head); if (!iface) return; - interface_init(iface, s->e.name, b.head); - if (iface->proto_handler && iface->proto_handler->config_params) uci_to_blob(&b, s, iface->proto_handler->config_params); if (!bridge && uci_to_blob(&b, s, simple_device_type.config_params)) iface->device_config = true; - config = malloc(blob_pad_len(b.head)); + config = blob_memdup(b.head); if (!config) goto error; - memcpy(config, b.head, blob_pad_len(b.head)); - if (alias) { if (!interface_add_alias(iface, config)) goto error_free_config; @@ -246,6 +157,18 @@ config_parse_route(struct uci_section *s, bool v6) } static void +config_parse_rule(struct uci_section *s, bool v6) +{ + void *rule; + + blob_buf_init(&b, 0); + rule = blobmsg_open_array(&b, "rule"); + uci_to_blob(&b, s, &rule_attr_list); + blobmsg_close_array(&b, rule); + iprule_add(blob_data(b.head), v6); +} + +static void config_init_devices(void) { struct uci_element *e; @@ -264,8 +187,14 @@ config_init_devices(void) type = uci_lookup_option_string(uci_ctx, s, "type"); if (type) { - if (!strcmp(type, "bridge")) + if (!strcmp(type, "8021ad")) + devtype = &vlandev_device_type; + else if (!strcmp(type, "8021q")) + devtype = &vlandev_device_type; + else if (!strcmp(type, "bridge")) devtype = &bridge_device_type; + else if (!strcmp(type, "macvlan")) + devtype = &macvlan_device_type; else if (!strcmp(type, "tunnel")) devtype = &tunnel_device_type; } @@ -279,94 +208,6 @@ config_init_devices(void) } } -bool -config_diff(struct blob_attr **tb1, struct blob_attr **tb2, - const struct config_param_list *config, unsigned long *diff) -{ - bool ret = false; - int i; - - for (i = 0; i < config->n_params; i++) { - if (!tb1[i] && !tb2[i]) - continue; - - if (!!tb1[i] != !!tb2[i]) - goto mark; - - if (blob_len(tb1[i]) != blob_len(tb2[i])) - goto mark; - - if (memcmp(tb1[i], tb2[i], blob_raw_len(tb1[i])) != 0) - goto mark; - - continue; - -mark: - ret = true; - if (diff) - set_bit(diff, i); - else - return ret; - } - - return ret; -} - - -static bool -__config_check_equal(struct blob_attr *c1, struct blob_attr *c2, - const struct config_param_list *config) -{ - struct blob_attr **tb1, **tb2; - - if (!!c1 ^ !!c2) - return false; - - if (!c1 && !c2) - return true; - - tb1 = alloca(config->n_params * sizeof(struct blob_attr *)); - blobmsg_parse(config->params, config->n_params, tb1, - blob_data(c1), blob_len(c1)); - - tb2 = alloca(config->n_params * sizeof(struct blob_attr *)); - blobmsg_parse(config->params, config->n_params, tb2, - blob_data(c2), blob_len(c2)); - - return !config_diff(tb1, tb2, config, NULL); -} - -bool -config_check_equal(struct blob_attr *c1, struct blob_attr *c2, - const struct config_param_list *config) -{ - int i; - - if (!__config_check_equal(c1, c2, config)) - return false; - - for (i = 0; i < config->n_next; i++) { - if (!__config_check_equal(c1, c2, config->next[i])) - return false; - } - - return true; -} - -struct blob_attr * -config_memdup(struct blob_attr *attr) -{ - struct blob_attr *ret; - int size = blob_pad_len(attr); - - ret = malloc(size); - if (!ret) - return NULL; - - memcpy(ret, attr, size); - return ret; -} - static struct uci_package * config_init_package(const char *config) { @@ -377,8 +218,11 @@ config_init_package(const char *config) ctx = uci_alloc_context(); uci_ctx = ctx; + ctx->flags &= ~UCI_FLAG_STRICT; + if (config_path) + uci_set_confdir(ctx, config_path); + #ifdef DUMMY_MODE - uci_set_confdir(ctx, "./config"); uci_set_savedir(ctx, "./tmp"); #endif } else { @@ -436,6 +280,25 @@ config_init_routes(void) } static void +config_init_rules(void) +{ + struct uci_element *e; + + iprule_update_start(); + + uci_foreach_element(&uci_network->sections, e) { + struct uci_section *s = uci_to_section(e); + + if (!strcmp(s->type, "rule")) + config_parse_rule(s, false); + else if (!strcmp(s->type, "rule6")) + config_parse_rule(s, true); + } + + iprule_update_complete(); +} + +static void config_init_globals(void) { struct uci_section *globals = uci_lookup_section( @@ -448,6 +311,90 @@ config_init_globals(void) interface_ip_set_ula_prefix(ula_prefix); } +static void +config_parse_wireless_device(struct uci_section *s) +{ + struct wireless_driver *drv; + const char *driver_name; + + driver_name = uci_lookup_option_string(uci_ctx, s, "type"); + if (!driver_name) + return; + + drv = avl_find_element(&wireless_drivers, driver_name, drv, node); + if (!drv) + return; + + blob_buf_init(&b, 0); + uci_to_blob(&b, s, drv->device.config); + wireless_device_create(drv, s->e.name, b.head); +} + +static void +config_parse_wireless_interface(struct wireless_device *wdev, struct uci_section *s) +{ + char *name; + + name = alloca(strlen(s->type) + 16); + sprintf(name, "@%s[%d]", s->type, config_section_idx(s)); + + blob_buf_init(&b, 0); + uci_to_blob(&b, s, wdev->drv->interface.config); + wireless_interface_create(wdev, b.head, s->anonymous ? name : s->e.name); +} + +static void +config_init_wireless(void) +{ + struct wireless_device *wdev; + struct uci_element *e; + const char *dev_name; + + if (!uci_wireless) { + DPRINTF("No wireless configuration found\n"); + return; + } + + vlist_update(&wireless_devices); + + uci_foreach_element(&uci_wireless->sections, e) { + struct uci_section *s = uci_to_section(e); + if (strcmp(s->type, "wifi-device") != 0) + continue; + + config_parse_wireless_device(s); + } + + vlist_flush(&wireless_devices); + + vlist_for_each_element(&wireless_devices, wdev, node) { + wdev->vif_idx = 0; + vlist_update(&wdev->interfaces); + } + + uci_foreach_element(&uci_wireless->sections, e) { + struct uci_section *s = uci_to_section(e); + + if (strcmp(s->type, "wifi-iface") != 0) + continue; + + dev_name = uci_lookup_option_string(uci_ctx, s, "device"); + if (!dev_name) + continue; + + wdev = vlist_find(&wireless_devices, dev_name, wdev, node); + if (!wdev) { + DPRINTF("device %s not found!\n", dev_name); + continue; + } + + config_parse_wireless_interface(wdev, s); + } + + vlist_for_each_element(&wireless_devices, wdev, node) + vlist_flush(&wdev->interfaces); +} + void config_init_all(void) { @@ -457,6 +404,8 @@ config_init_all(void) return; } + uci_wireless = config_init_package("wireless"); + vlist_update(&interfaces); config_init = true; device_lock(); @@ -465,7 +414,9 @@ config_init_all(void) config_init_devices(); config_init_interfaces(); config_init_routes(); + config_init_rules(); config_init_globals(); + config_init_wireless(); config_init = false; device_unlock(); @@ -474,5 +425,7 @@ config_init_all(void) device_init_pending(); vlist_flush(&interfaces); device_free_unused(NULL); + interface_refresh_assignments(false); interface_start_pending(); + wireless_start_pending(); }