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Polynomialdivision 2020-03-23 19:18:13 +01:00
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src/utils/dawn_uci.c Normal file
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#include <uci.h>
#include <stdlib.h>
#include <datastorage.h>
#include "dawn_uci.h"
static struct uci_context *uci_ctx;
static struct uci_package *uci_pkg;
// why is this not included in uci lib...?!
// found here: https://github.com/br101/pingcheck/blob/master/uci.c
static int uci_lookup_option_int(struct uci_context *uci, struct uci_section *s,
const char *name) {
const char *str = uci_lookup_option_string(uci, s, name);
return str == NULL ? -1 : atoi(str);
}
struct time_config_s uci_get_time_config() {
struct time_config_s ret;
struct uci_element *e;
uci_foreach_element(&uci_pkg->sections, e)
{
struct uci_section *s = uci_to_section(e);
if (strcmp(s->type, "times") == 0) {
ret.update_client = uci_lookup_option_int(uci_ctx, s, "update_client");
ret.remove_client = uci_lookup_option_int(uci_ctx, s, "remove_client");
ret.remove_probe = uci_lookup_option_int(uci_ctx, s, "remove_probe");
ret.update_hostapd = uci_lookup_option_int(uci_ctx, s, "update_hostapd");
ret.remove_ap = uci_lookup_option_int(uci_ctx, s, "remove_ap");
ret.update_tcp_con = uci_lookup_option_int(uci_ctx, s, "update_tcp_con");
ret.denied_req_threshold = uci_lookup_option_int(uci_ctx, s, "denied_req_threshold");
ret.update_chan_util = uci_lookup_option_int(uci_ctx, s, "update_chan_util");
return ret;
}
}
return ret;
}
struct probe_metric_s uci_get_dawn_metric() {
struct probe_metric_s ret;
struct uci_element *e;
uci_foreach_element(&uci_pkg->sections, e)
{
struct uci_section *s = uci_to_section(e);
if (strcmp(s->type, "metric") == 0) {
ret.ap_weight = uci_lookup_option_int(uci_ctx, s, "ap_weight");
ret.kicking = uci_lookup_option_int(uci_ctx, s, "kicking");
ret.ht_support = uci_lookup_option_int(uci_ctx, s, "ht_support");
ret.vht_support = uci_lookup_option_int(uci_ctx, s, "vht_support");
ret.no_ht_support = uci_lookup_option_int(uci_ctx, s, "no_ht_support");
ret.no_vht_support = uci_lookup_option_int(uci_ctx, s, "no_vht_support");
ret.rssi = uci_lookup_option_int(uci_ctx, s, "rssi");
ret.freq = uci_lookup_option_int(uci_ctx, s, "freq");
ret.rssi_val = uci_lookup_option_int(uci_ctx, s, "rssi_val");
ret.chan_util = uci_lookup_option_int(uci_ctx, s, "chan_util");
ret.max_chan_util = uci_lookup_option_int(uci_ctx, s, "max_chan_util");
ret.chan_util_val = uci_lookup_option_int(uci_ctx, s, "chan_util_val");
ret.max_chan_util_val = uci_lookup_option_int(uci_ctx, s, "max_chan_util_val");
ret.min_probe_count = uci_lookup_option_int(uci_ctx, s, "min_probe_count");
ret.low_rssi = uci_lookup_option_int(uci_ctx, s, "low_rssi");
ret.low_rssi_val = uci_lookup_option_int(uci_ctx, s, "low_rssi_val");
ret.bandwith_threshold = uci_lookup_option_int(uci_ctx, s, "bandwith_threshold");
ret.use_station_count = uci_lookup_option_int(uci_ctx, s, "use_station_count");
ret.eval_probe_req = uci_lookup_option_int(uci_ctx, s, "eval_probe_req");
ret.eval_auth_req = uci_lookup_option_int(uci_ctx, s, "eval_auth_req");
ret.eval_assoc_req = uci_lookup_option_int(uci_ctx, s, "eval_assoc_req");
ret.deny_auth_reason = uci_lookup_option_int(uci_ctx, s, "deny_auth_reason");
ret.deny_assoc_reason = uci_lookup_option_int(uci_ctx, s, "deny_assoc_reason");
ret.max_station_diff = uci_lookup_option_int(uci_ctx, s, "max_station_diff");
ret.use_driver_recog = uci_lookup_option_int(uci_ctx, s, "use_driver_recog");
ret.min_kick_count = uci_lookup_option_int(uci_ctx, s, "min_number_to_kick");
ret.chan_util_avg_period = uci_lookup_option_int(uci_ctx, s, "chan_util_avg_period");
return ret;
}
}
return ret;
}
struct network_config_s uci_get_dawn_network() {
struct network_config_s ret;
struct uci_element *e;
uci_foreach_element(&uci_pkg->sections, e)
{
struct uci_section *s = uci_to_section(e);
if (strcmp(s->type, "network") == 0) {
ret.broadcast_ip = uci_lookup_option_string(uci_ctx, s, "broadcast_ip");
ret.broadcast_port = uci_lookup_option_int(uci_ctx, s, "broadcast_port");
ret.bool_multicast = uci_lookup_option_int(uci_ctx, s, "multicast");
ret.shared_key = uci_lookup_option_string(uci_ctx, s, "shared_key");
ret.iv = uci_lookup_option_string(uci_ctx, s, "iv");
ret.network_option = uci_lookup_option_int(uci_ctx, s, "network_option");
ret.tcp_port = uci_lookup_option_int(uci_ctx, s, "tcp_port");
ret.use_symm_enc = uci_lookup_option_int(uci_ctx, s, "use_symm_enc");
ret.collision_domain = uci_lookup_option_int(uci_ctx, s, "collision_domain");
ret.bandwidth = uci_lookup_option_int(uci_ctx, s, "bandwidth");
return ret;
}
}
return ret;
}
const char *uci_get_dawn_hostapd_dir() {
struct uci_element *e;
uci_foreach_element(&uci_pkg->sections, e)
{
struct uci_section *s = uci_to_section(e);
if (strcmp(s->type, "hostapd") == 0) {
return uci_lookup_option_string(uci_ctx, s, "hostapd_dir");
}
}
return NULL;
}
const char *uci_get_dawn_sort_order() {
struct uci_element *e;
uci_foreach_element(&uci_pkg->sections, e)
{
struct uci_section *s = uci_to_section(e);
if (strcmp(s->type, "ordering") == 0) {
return uci_lookup_option_string(uci_ctx, s, "sort_order");
}
}
return NULL;
}
int uci_reset()
{
uci_unload(uci_ctx, uci_pkg);
uci_load(uci_ctx, "dawn", &uci_pkg);
return 0;
}
int uci_init() {
struct uci_context *ctx = uci_ctx;
if (!ctx) {
ctx = uci_alloc_context();
uci_ctx = ctx;
ctx->flags &= ~UCI_FLAG_STRICT;
} else {
// shouldn't happen?
uci_pkg = uci_lookup_package(ctx, "dawn");
if (uci_pkg)
uci_unload(ctx, uci_pkg);
}
if (uci_load(ctx, "dawn", &uci_pkg))
return -1;
return 1;
}
int uci_clear() {
if (uci_pkg != NULL) {
uci_unload(uci_ctx, uci_pkg);
}
if (uci_ctx != NULL) {
uci_free_context(uci_ctx);
}
return 1;
}
int uci_set_network(char* uci_cmd)
{
struct uci_ptr ptr;
int ret = UCI_OK;
struct uci_context *ctx;
ctx = uci_alloc_context();
ctx->flags |= UCI_FLAG_STRICT;
if (uci_lookup_ptr(ctx, &ptr, uci_cmd, 1) != UCI_OK) {
return 1;
}
ret = uci_set(ctx, &ptr);
if (uci_lookup_ptr(ctx, &ptr, "dawn", 1) != UCI_OK) {
return 1;
}
if (uci_commit(ctx, &ptr.p, 0) != UCI_OK) {
fprintf(stderr, "Failed to commit UCI cmd: %s\n", uci_cmd);
}
return ret;
}