Newer
Older
snprintf(new->name, 16, "%s", ifname);
new->enabled = true;
new->onboarded = false;
/* f->cfg = new; */
dbg("%s: %s netif_fh->cfg = %p\n", __func__, new->name, new);
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}
static void config_update_entry(struct uci_context *ctx, struct uci_package *p,
struct uci_section *s, const char *optname,
int add, void *val, int len)
{
struct uci_ptr ptr;
memset(&ptr, 0, sizeof(struct uci_ptr));
ptr.p = p;
ptr.s = s;
ptr.package = p->e.name;
ptr.section = s->e.name;
ptr.option = optname;
ptr.target = UCI_TYPE_OPTION;
ptr.flags |= UCI_LOOKUP_EXTENDED;
ptr.value = (char *)val;
if (add) {
dbg("config: add list option: %s\n", (char *)val);
uci_add_list(ctx, &ptr);
} else {
dbg("config: del list option: %s\n", (char *)val);
uci_del_list(ctx, &ptr);
}
uci_commit(ctx, &p, false);
}
int config_update(const char *confname, struct agent_config *cfg,
const char *section, const char *option,
int add,
void *value, int len)
{
struct uci_context *ctx = NULL;
struct uci_package *pkg = NULL;
struct uci_element *e;
ctx = uci_alloc_context();
if (ctx && uci_load(ctx, confname, &pkg) != UCI_OK) {
dbg("config file '%s' not found!\n", confname);
free(ctx);
return -1;
}
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
struct uci_element *x, *tmp;
struct uci_option *op;
if (strcmp(s->type, section))
continue;
/* iter through matched 'section' for the 'option' */
uci_foreach_element_safe(&s->options, tmp, x) {
if (strcmp(x->name, option))
continue;
op = uci_to_option(x);
if (op->type == UCI_TYPE_LIST) {
uci_foreach_element(&op->v.list, x) {
if (!strncmp(x->name, value, len)) {
if (!add)
config_update_entry(ctx,
goto out_exit;
}
}
/* add new exclude at end of list */
if (add)
config_update_entry(ctx, pkg, s, option,
1, value, len);
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goto out_exit;
}
}
/* 'option' name not present in 'section'
* Create a new one at end of 'section'.
*/
if (add)
config_update_entry(ctx, pkg, s, option, 1, value, len);
goto out_exit;
}
out_exit:
uci_free_context(ctx);
return 0;
}
int config_update2(const char *confname, struct agent_config *cfg,
const char *section_type,
const char *match_option,
const char *match_option_value,
const char *option,
int add,
void *value, int len)
{
struct uci_context *ctx = NULL;
struct uci_package *pkg = NULL;
struct uci_element *e;
ctx = uci_alloc_context();
if (ctx && uci_load(ctx, confname, &pkg) != UCI_OK) {
dbg("config file '%s' not found!\n", confname);
free(ctx);
return -1;
}
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
struct uci_element *x, *tmp;
struct uci_option *op;
const char *optstring;
if (strcmp(s->type, section_type))
continue;
if (match_option && match_option_value) {
optstring = uci_lookup_option_string(ctx, s,
match_option);
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if (!optstring || strcmp(optstring, match_option_value))
continue;
}
/* iter through matched 'section' for the 'option' */
uci_foreach_element_safe(&s->options, tmp, x) {
if (strcmp(x->name, option))
continue;
op = uci_to_option(x);
if (op->type == UCI_TYPE_LIST) {
uci_foreach_element(&op->v.list, x) {
if (!strncmp(x->name, value, len)) {
if (!add) {
config_update_entry(ctx,
pkg, s, option,
0, value, len);
}
goto out_exit;
}
}
/* add new 'option' at end of list */
if (add) {
config_update_entry(ctx, pkg, s, option,
1, value, len);
}
goto out_exit;
}
}
/* 'option' name not present in 'section'
* Create a new one at end of 'section'.
*/
if (add)
config_update_entry(ctx, pkg, s, option,
1, value, len);
goto out_exit;
}
out_exit:
uci_free_context(ctx);
return 0;
}
#if 0
struct config uci_config = {
.name = "uci",
.priv = uci_ctx;
.get = uci_get_config,
.set = uci_set_config,
.init = uci_setup,
.exit = uci_exit,
};
#define priv_get_config(priv) container_of(priv, struct config, priv)
void register_config(struct config *c)
{
static struct uci_context *ctx;
static struct uci_package *pkg;
struct uci_element *e;
int ret = 0;
if (uci_ctx)
return priv_get_config(uci_ctx);
ctx = uci_alloc_context();
if (ctx) {
uci_ctx = ctx;
memcpy(c, &uci_config, sizeof(*cfg));
}
if (uci_load(ctx, "wifiagent", &pkg))
return -1;
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
const char *option_val;
if (strcmp(s->type, "wifiagent"))
continue;
option_val = uci_lookup_option_string(ctx, s, name);
if (option_val)
sprintf(val, "%s", option_val);
else
ret = -1;
}
uci_free_context(ctx);
return ret;
}
#endif
static int agent_config_get_wifi_agent(struct agent_config *a,
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struct uci_section *s)
{
enum {
A_ENABLED,
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A_BRCM_SETUP,
/*A_CONFIGURED,*/
A_CNTLR_MAC,
A_EXCLUDE,
A_EXCLUDE_BTM,
A_AL_BRIDGE,
NUM_POLICIES
};
const struct uci_parse_option opts[] = {
{ .name = "enabled", .type = UCI_TYPE_STRING },
{ .name = "debug", .type = UCI_TYPE_STRING },
{ .name = "profile", .type = UCI_TYPE_STRING },
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{ .name = "brcm_setup", .type = UCI_TYPE_STRING },
/*{ .name = "configured", .type = UCI_TYPE_STRING },*/
{ .name = "controller_macaddr", .type = UCI_TYPE_STRING },
{ .name = "exclude", .type = UCI_TYPE_LIST },
{ .name = "exclude_btm", .type = UCI_TYPE_LIST },
{ .name = "al_bridge", .type = UCI_TYPE_STRING },
};
struct uci_option *tb[NUM_POLICIES];
uci_parse_section(s, opts, NUM_POLICIES, tb);
if (tb[A_ENABLED])
a->enabled = atoi(tb[A_ENABLED]->v.string) == 1 ? true : false;
if (tb[A_DEBUG]) {
a->debug_level = atoi(tb[A_DEBUG]->v.string);
if (verbose < a->debug_level)
verbose = a->debug_level;
}
if (tb[A_PROFILE])
a->profile = atoi(tb[A_PROFILE]->v.string);
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if (tb[A_BRCM_SETUP])
a->brcm_setup = atoi(tb[A_BRCM_SETUP]->v.string);
/*if (tb[A_CONFIGURED])
a->configured = atoi(tb[A_CONFIGURED]->v.string);*/
if (tb[A_CNTLR_MAC])
hwaddr_aton(tb[A_CNTLR_MAC]->v.string, a->cntlr_almac);
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if (tb[A_EXCLUDE]) {
struct uci_element *xi;
dbg("Steer: exclude: ");
uci_foreach_element(&tb[A_EXCLUDE]->v.list, xi) {
dbg("%s ", xi->name);
stax_add_entry(&a->steer_excludelist, xi->name);
}
dbg("\n");
}
if (tb[A_EXCLUDE_BTM]) {
struct uci_element *xi;
dbg("Steer: exclude_btm: ");
uci_foreach_element(&tb[A_EXCLUDE_BTM]->v.list, xi) {
dbg("%s ", xi->name);
stax_add_entry(&a->steer_btm_excludelist, xi->name);
}
dbg("\n");
}
if (tb[A_AL_BRIDGE]) {
const char *iface;
iface = tb[A_AL_BRIDGE]->v.string;
strncpy(a->al_bridge, iface, sizeof(a->al_bridge) - 1);
} else /* Default to br-lan if non-specfied */
strncpy(a->al_bridge, "br-lan", sizeof(a->al_bridge) - 1);
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static int agent_config_get_wifi_radio(struct agent_config *a,
struct uci_section *s)
{
enum {
WIFI_RADIO_DEVICE,
WIFI_RADIO_BAND,
WIFI_RADIO_CONFIGURED,
WIFI_RADIO_ONBOARDED,
NUM_WIFI_RADIO_POLICIES,
};
const struct uci_parse_option opts[] = {
{ .name = "device", .type = UCI_TYPE_STRING },
{ .name = "band", .type = UCI_TYPE_STRING },
{ .name = "configured", .type = UCI_TYPE_STRING },
{ .name = "onboarded", .type = UCI_TYPE_STRING },
};
struct uci_option *tb[NUM_WIFI_RADIO_POLICIES];
const char *ifname = NULL;
uint32_t band = 0;
struct agent_config_radio *n;
uci_parse_section(s, opts, NUM_WIFI_RADIO_POLICIES, tb);
if (!tb[WIFI_RADIO_DEVICE] || !tb[WIFI_RADIO_BAND]) {
warn("No radio name or band option found!\n");
return -1;
}
if (tb[WIFI_RADIO_DEVICE])
ifname = tb[WIFI_RADIO_DEVICE]->v.string;
if (tb[WIFI_RADIO_BAND]) {
band = atoi(tb[WIFI_RADIO_BAND]->v.string);
if (band != 2 && band != 5) {
warn("Incorrect band '%d' in config\n", band);
return -1;
}
}
if (ifname && band) {
n = calloc(1, sizeof(*n));
if (!n) {
warn("-ENOMEM!\n");
return -1;
}
strncpy(n->name, ifname, 16);
n->name[15] = '\0';
n->band = band;
}
if (tb[WIFI_RADIO_CONFIGURED]) {
n->configured = atoi(tb[WIFI_RADIO_CONFIGURED]->v.string) == 1 ?
true : false;
}
if (tb[WIFI_RADIO_ONBOARDED]) {
n->onboarded = atoi(tb[WIFI_RADIO_ONBOARDED]->v.string) == 1 ?
true : false;
}
list_add_tail(&n->list, &a->radiolist);
return 0;
}
static int agent_config_get_bk_iface(struct agent_config *a,
Jakob Olsson
committed
struct uci_section *s)
{
enum {
BK_IFNAME,
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BK_DEVICE,
BK_ENABLED,
BK_ONBOARDED,
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BK_SSID,
BK_KEY,
BK_ENCRYPTION,
BK_DISALLOWED_BSTA_P1,
BK_DISALLOWED_BSTA_P2,
NUM_POLICIES
};
const struct uci_parse_option opts[] = {
{ .name = "ifname", .type = UCI_TYPE_STRING },
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{ .name = "device", .type = UCI_TYPE_STRING },
{ .name = "band", .type = UCI_TYPE_STRING },
{ .name = "enabled", .type = UCI_TYPE_STRING },
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{ .name = "onboarded", .type = UCI_TYPE_STRING },
{ .name = "ssid", .type = UCI_TYPE_STRING },
{ .name = "key", .type = UCI_TYPE_STRING },
{ .name = "encryption", .type = UCI_TYPE_STRING },
{ .name = "disallow_bsta_p1", .type = UCI_TYPE_STRING },
{ .name = "disallow_bsta_p2", .type = UCI_TYPE_STRING }
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};
struct uci_option *tb[NUM_POLICIES];
struct netif_bkcfg *bk;
const char *ifname;
uci_parse_section(s, opts, NUM_POLICIES, tb);
if (tb[BK_IFNAME]) {
ifname = tb[BK_IFNAME]->v.string;
bk = get_netif_bkcfg_by_name(a, ifname);
if (!bk) {
bk = create_backhaul_iface_config(a, ifname);
if (!bk) {
warn("%s: OOM!\n", __func__);
return -1;
}
} else {
warn("Duplicate 'bk-iface %s' config!! ignore\n",
ifname);
}
} else {
warn("No ifname in bk-iface section!\n");
return -1;
}
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if (tb[BK_DEVICE]) {
const char *device;
device = tb[BK_DEVICE]->v.string;
strncpy(bk->device, device, sizeof(bk->device) - 1);
}
if (tb[BK_ENABLED])
bk->enabled = atoi(tb[BK_ENABLED]->v.string);
if (tb[BK_ONBOARDED])
bk->onboarded = atoi(tb[BK_ONBOARDED]->v.string);
if (tb[BK_BAND]) {
int band = atoi(tb[BK_BAND]->v.string);
if (band == 2)
bk->band = BAND_2;
else if (band == 5)
bk->band = BAND_5;
}
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if (tb[BK_SSID]) {
const char *ssid;
ssid = tb[BK_SSID]->v.string;
strncpy(bk->ssid, ssid, sizeof(bk->ssid) - 1);
}
if (tb[BK_KEY]) {
const char *key;
key = tb[BK_KEY]->v.string;
strncpy(bk->key, key, sizeof(bk->key) - 1);
}
if (tb[BK_ENCRYPTION]) {
const char *encryption;
encryption = tb[BK_ENCRYPTION]->v.string;
strncpy(bk->encryption, encryption, sizeof(bk->encryption) - 1);
}
if (tb[BK_DISALLOWED_BSTA_P1])
bk->disallowed_bsta_p1 =
atoi(tb[BK_DISALLOWED_BSTA_P1]->v.string);
if (tb[BK_DISALLOWED_BSTA_P2])
bk->disallowed_bsta_p2 =
atoi(tb[BK_DISALLOWED_BSTA_P2]->v.string);
static int agent_config_get_fh_iface(struct agent_config *a,
{
enum {
FH_IFNAME,
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FH_DEVICE,
FH_ASSOC_CTRL,
FH_BTM_RETRY,
FH_BTM_RETRY_SECS,
FH_FLBK_LEGACY,
FH_STEER_LEGACY_RASSOC_SECS,
FH_STEER_LEGACY_RETRY_SECS,
FH_ASSOC_CTRL_SECS,
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FH_SSID,
FH_KEY,
FH_ENCRYPTION,
FH_POLICY,
FH_UTIL_THRESHOLD,
FH_RCPI_THRESHOLD,
FH_REPORT_RCPI_THRESHOLD,
FH_RCPI_HYSTERESIS_MARGIN,
FH_REPORT_UTIL_THRESHOLD,
FH_INCLUDE_STA_STATS,
FH_INCLUDE_STA_METRIC,
NUM_POLICIES,
};
const struct uci_parse_option opts[] = {
{ .name = "ifname", .type = UCI_TYPE_STRING },
{ .name = "band", .type = UCI_TYPE_STRING },
{ .name = "steer", .type = UCI_TYPE_LIST },
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{ .name = "device", .type = UCI_TYPE_STRING },
{ .name = "assoc_ctrl", .type = UCI_TYPE_LIST },
{ .name = "btm_retry", .type = UCI_TYPE_STRING },
{ .name = "btm_retry_secs", .type = UCI_TYPE_STRING },
{ .name = "fallback_legacy", .type = UCI_TYPE_STRING },
{ .name = "steer_legacy_reassoc_secs", .type = UCI_TYPE_STRING },
{ .name = "steer_legacy_retry_secs", .type = UCI_TYPE_STRING },
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{ .name = "assoc_ctrl_secs", .type = UCI_TYPE_STRING },
{ .name = "ssid", .type = UCI_TYPE_STRING },
{ .name = "key", .type = UCI_TYPE_STRING },
{ .name = "encryption", .type = UCI_TYPE_STRING },
{ .name = "policy", .type = UCI_TYPE_STRING },
{ .name = "util_threshold", .type = UCI_TYPE_STRING },
{ .name = "rcpi_threshold", .type = UCI_TYPE_STRING },
{ .name = "report_rcpi_threshold", .type = UCI_TYPE_STRING },
{ .name = "rcpi_hysteresis_margin", .type = UCI_TYPE_STRING },
{ .name = "report_util_threshold", .type = UCI_TYPE_STRING },
{ .name = "include_sta_stats", .type = UCI_TYPE_STRING },
{ .name = "include_sta_metric", .type = UCI_TYPE_STRING }
};
struct uci_option *tb[NUM_POLICIES];
struct netif_fhcfg *fh;
uci_parse_section(s, opts, NUM_POLICIES, tb);
if (tb[FH_IFNAME]) {
ifname = tb[FH_IFNAME]->v.string;
fh = get_netif_fhcfg_by_name(a, ifname);
if (!fh) {
fh = create_fronthaul_iface_config(a, ifname);
if (!fh) {
warn("%s: OOM!\n", __func__);
return -1;
}
} else {
warn("Duplicate 'fh-iface %s' config!! ignore\n",
ifname);
}
} else {
warn("No ifname in fh-iface section!\n");
return -1;
}
if (tb[FH_BAND]) {
int band = atoi(tb[FH_BAND]->v.string);
if (band == 2)
fh->band = BAND_2;
else if (band == 5)
fh->band = BAND_5;
}
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if (tb[FH_STEER]) {
struct uci_element *xi;
dbg("Steer: param: ");
uci_foreach_element(&tb[FH_STEER]->v.list, xi) {
struct steer_policy *p = NULL;
struct steer_rule *r;
dbg("%s ", xi->name);
p = get_steer_policy_by_name(fh, xi->name);
if (!p) {
/* TODO? */
dbg("TODO!! steer before ifname\n");
continue;
}
p->enabled = true;
r = get_steer_rule_by_name(xi->name);
if (r)
r->enabled = true;
}
dbg("\n");
}
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committed
if (tb[FH_DEVICE]) {
const char *device;
device = tb[FH_DEVICE]->v.string;
strncpy(fh->device, device, sizeof(fh->device) - 1);
}
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if (tb[FH_BTM_RETRY])
fh->steer_btm_retry = atoi(tb[FH_BTM_RETRY]->v.string);
if (tb[FH_BTM_RETRY_SECS])
fh->steer_btm_retry_secs = atoi(tb[FH_BTM_RETRY_SECS]->v.string);
if (tb[FH_FLBK_LEGACY])
fh->fallback_legacy = atoi(tb[FH_FLBK_LEGACY]->v.string);
if (tb[FH_STEER_LEGACY_RASSOC_SECS])
fh->steer_legacy_reassoc_secs =
atoi(tb[FH_STEER_LEGACY_RASSOC_SECS]->v.string);
if (tb[FH_STEER_LEGACY_RETRY_SECS])
fh->steer_legacy_retry_secs =
atoi(tb[FH_STEER_LEGACY_RETRY_SECS]->v.string);
if (tb[FH_ASSOC_CTRL_SECS])
fh->assoc_control_time =
atoi(tb[FH_ASSOC_CTRL_SECS]->v.string);
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if (tb[FH_SSID]) {
const char *ssid;
ssid = tb[FH_SSID]->v.string;
strncpy(fh->ssid, ssid, sizeof(fh->ssid) - 1);
}
if (tb[FH_KEY]) {
const char *key;
key = tb[FH_KEY]->v.string;
strncpy(fh->key, key, sizeof(fh->key) - 1);
}
if (tb[FH_ENCRYPTION]) {
const char *encryption;
encryption = tb[FH_ENCRYPTION]->v.string;
strncpy(fh->encryption, encryption, sizeof(fh->encryption) - 1);
}
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if (tb[FH_POLICY])
fh->policy = atoi(tb[FH_POLICY]->v.string);
if (tb[FH_UTIL_THRESHOLD])
fh->util_threshold = atoi(tb[FH_UTIL_THRESHOLD]->v.string);
if (tb[FH_RCPI_THRESHOLD])
fh->rcpi_threshold = atoi(tb[FH_RCPI_THRESHOLD]->v.string);
if (tb[FH_REPORT_RCPI_THRESHOLD])
fh->report_rcpi_threshold =
atoi(tb[FH_REPORT_RCPI_THRESHOLD]->v.string);
if (tb[FH_RCPI_HYSTERESIS_MARGIN])
fh->rcpi_hysteresis_margin =
atoi(tb[FH_RCPI_HYSTERESIS_MARGIN]->v.string);
if (tb[FH_REPORT_UTIL_THRESHOLD])
fh->report_util_threshold =
atoi(tb[FH_REPORT_UTIL_THRESHOLD]->v.string);
if (tb[FH_INCLUDE_STA_STATS])
fh->include_sta_stats =
atoi(tb[FH_INCLUDE_STA_STATS]->v.string);
if (tb[FH_INCLUDE_STA_METRIC])
fh->include_sta_metric =
atoi(tb[FH_INCLUDE_STA_METRIC]->v.string);
static int agent_config_get_steer_param(struct agent_config *a,
struct uci_section *s)
{
struct steer_rule *r;
dbg("Steer-param: %s\n", s->e.name);
r = get_steer_rule_by_name(s->e.name);
if (!r)
return -1;
dbg("Rule to handle steer-param '%s' available\n", s->e.name);
r->config(r, a, s);
return 0;
}
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static int agent_config_get_policy_param(struct agent_config *a,
struct uci_section *s)
{
enum {
POL_REPORT_INTERVAL,
POL_PVID,
POL_PCP_DEFAULT,
POL_REPORT_SCAN,
POL_REPORT_STA_ASSOCFAILS,
POL_REPORT_STA_ASSOCFAILS_RATE,
NUM_POLICIES
};
const struct uci_parse_option opts[] = {
{ .name = "report_interval", .type = UCI_TYPE_STRING },
{ .name = "pvid", .type = UCI_TYPE_STRING },
{ .name = "pcp_default", .type = UCI_TYPE_STRING },
{ .name = "repost_scan", .type = UCI_TYPE_STRING },
{ .name = "report_sta_assocfails", .type = UCI_TYPE_STRING },
{ .name = "report_sta_assocfails_rate", .type = UCI_TYPE_STRING },
};
struct uci_option *tb[NUM_POLICIES];
struct policy_cfg *cfg;
uci_parse_section(s, opts, NUM_POLICIES, tb);
cfg = (struct policy_cfg *)calloc(1, sizeof(struct policy_cfg));
if (!cfg)
return -1;
if (tb[POL_REPORT_INTERVAL])
cfg->report_interval = atoi(tb[POL_REPORT_INTERVAL]->v.string);
if (tb[POL_PVID])
cfg->pvid = atoi(tb[POL_PVID]->v.string);
if (tb[POL_PCP_DEFAULT])
cfg->pcp_default = atoi(tb[POL_PCP_DEFAULT]->v.string);
if (tb[POL_REPORT_SCAN])
cfg->report_scan = atoi(tb[POL_REPORT_SCAN]->v.string);
if (tb[POL_REPORT_STA_ASSOCFAILS])
cfg->report_sta_assocfails =
atoi(tb[POL_REPORT_STA_ASSOCFAILS]->v.string);
if (tb[POL_REPORT_STA_ASSOCFAILS_RATE])
cfg->report_sta_assocfails_rate =
atoi(tb[POL_REPORT_STA_ASSOCFAILS_RATE]->v.string);
if (a->pcfg)
free(a->pcfg);
a->pcfg = cfg;
return 0;
}
int agent_config_reload(struct agent_config *cfg)
{
struct uci_context *ctx;
struct uci_package *pkg;
struct uci_element *e;
cfg->enabled = false;
cfg->runfreq = AGENT_RUN_AUTO;
ctx = uci_alloc_context();
if (!ctx)
return -1;
Jakob Olsson
committed
if (uci_load(ctx, "mapagent", &pkg)) {
uci_free_context(ctx);
return -1;
}
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
Jakob Olsson
committed
if (!strcmp(s->type, "agent"))
else if (!strcmp(s->type, "wifi-radio"))
agent_config_get_wifi_radio(cfg, s);
else if (!strcmp(s->type, "policy"))
agent_config_get_policy_param(cfg, s);
}
uci_free_context(ctx);
return 0;
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int config_generate_radio(struct agent_config *cfg, struct uci_context *ctx,
char *device, uint8_t band)
{
struct uci_package *pkg;
struct uci_section *s;
int rv;
rv = uci_load(ctx, UCI_AGENT, &pkg);
if (rv)
return -1;
s = config_add_section(ctx, pkg, UCI_AGENT, "wifi-radio", "device",
device);
if (!s)
return -1;
if (band == BAND_2)
set_value(ctx, pkg, s, "band", "2", UCI_TYPE_STRING);
else if (band == BAND_5)
set_value(ctx, pkg, s, "band", "5", UCI_TYPE_STRING);
uci_commit(ctx, &pkg, false);
uci_unload(ctx, pkg);
return 0;
}
int config_generate_bsta_agent(struct agent_config *cfg, struct uci_context *ctx,
const char *device, const char *ifname,
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uint8_t band)
{
struct uci_section *s;
struct uci_package *pkg;
int rv;
rv = uci_load(ctx, UCI_AGENT, &pkg);
if (rv)
return -1;
s = config_add_section(ctx, pkg, UCI_AGENT, UCI_BK_AGENT, "device",
device);
if (!s)
return -1;
if (band == BAND_2)
set_value(ctx, pkg, s, "band", "2", UCI_TYPE_STRING);
else if (band == BAND_5)
set_value(ctx, pkg, s, "band", "5", UCI_TYPE_STRING);
set_value(ctx, pkg, s, "ifname", ifname, UCI_TYPE_STRING);
uci_commit(ctx, &pkg, false);
uci_unload(ctx, pkg);
return 0;
}
int config_find_radio(struct agent_config *cfg, struct uci_context *ctx,
char *radio)
{
struct uci_package *pkg;
struct uci_section *s;
struct uci_element *e;
bool found = false;
int rv;
rv = uci_load(ctx, UCI_AGENT, &pkg);
if (rv)
return found;
s = config_get_section(ctx, pkg, "wifi-radio", "device", radio);
if (s)
found = true;
uci_unload(ctx, pkg);
return found;
}
static void wifi_radio_status_cb(struct ubus_request *req, int type,
struct blob_attr *msg)
{
struct blob_attr *tb[1];
static const struct blobmsg_policy ap_attr[1] = {
[0] = { .name = "band", .type = BLOBMSG_TYPE_STRING },
};
char band_str[8] = {0};
uint8_t *band = req->priv;
blobmsg_parse(ap_attr, 1, tb, blob_data(msg), blob_len(msg));
if (!tb[0])
return;
strncpy(band_str, blobmsg_data(tb[0]), sizeof(band_str));
if (!strncmp(band_str, "5GHz", sizeof(band_str)))
*band = BAND_5;
else if (!strncmp(band_str, "2.4GHz", sizeof(band_str)))
*band = BAND_2;
else
*band = BAND_UNKNOWN;
}
bool config_find_bsta_agent(struct agent_config *cfg, struct uci_context *ctx,
char *device)
{
struct uci_package *pkg;
struct uci_element *e;
struct uci_section *section = NULL;
int rv;
bool found = false;
rv = uci_load(ctx, UCI_AGENT, &pkg);
if (rv)
return found;
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
char *c_device;
if (strncmp(s->type, UCI_BK_AGENT, strlen(UCI_BK_AGENT)))
continue;
c_device = uci_lookup_option_string(ctx, s, "device");
if (!c_device)
continue;
if (strncmp(device, c_device, 16))
continue;
found = true;
break;
}
uci_unload(ctx, pkg);
return found;
}
struct uci_section *config_find_bsta_wireless(struct agent_config *cfg,
struct uci_context *ctx, struct uci_package *pkg, const char *device)
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{
struct uci_element *e;
int rv;
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
char *c_device, *mode;
if (strncmp(s->type, UCI_WLAN_IFACE, strlen(UCI_WLAN_IFACE)))
continue;
c_device = uci_lookup_option_string(ctx, s, "device");
if (!c_device || strncmp(device, c_device, 16))
continue;
mode = uci_lookup_option_string(ctx, s, "mode");
if (!mode || strcmp(mode, "sta"))
continue;
return s;
}
return NULL;
}
int agent_config_prepare(struct agent_config *cfg)
{
// TODO: iterate through 'wifi-device' sections in wireless config.
// If corresponding 'wifi-radio <device-name>' section is not available
// in 'mapagent' config, create one. Check supported bands of the new
// wifi-device and add option 'band' to the wifi-radio section.
struct uci_context *ctx = NULL;
struct uci_package *pkg;
struct uci_element *e;
struct blob_buf bb = {0};
pkg = uci_load_pkg(&ctx, UCI_WIRELESS);
if (!pkg)
return -1;
blob_buf_init(&bb, 0);
uci_foreach_element(&pkg->sections, e) {
struct uci_section *s = uci_to_section(e);
struct uci_section *wl_s;
const char *device, *ifname;
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uint8_t band = 0;
char obj_name[64] = {0};
int rv;
if (strncmp(s->type, UCI_WL_DEVICE, strlen(UCI_WL_DEVICE)))
continue;
device = s->e.name;
snprintf(obj_name, sizeof(obj_name), "wifi.radio.%s",
device);
rv = ubus_call(obj_name, "status", &bb,
wifi_radio_status_cb, &band);
if (rv)
continue;
if (!config_find_radio(cfg, ctx, device))
config_generate_radio(cfg, ctx, device, band);
if (config_find_bsta_agent(cfg, ctx, device))
continue;
wl_s = config_find_bsta_wireless(cfg, ctx, pkg, device);
if (!wl_s)
continue;