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update support for group key updates with Update WLAN

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This commit is contained in:
Andreas Schultz
2016-08-08 09:25:01 +02:00
parent 02e8d534b5
commit 01919fffd9
4 changed files with 134 additions and 2 deletions
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57
src/wtp/wtp_radio.c
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@ -740,8 +740,61 @@ uint32_t wtp_radio_create_wlan(struct capwap_parsed_packet* packet,
}
/* */
uint32_t wtp_radio_update_wlan(struct capwap_parsed_packet* packet) {
/* TODO */
uint32_t wtp_radio_update_wlan(struct capwap_parsed_packet* packet)
{
struct wtp_radio* radio;
struct wtp_radio_wlan* wlan;
struct wlan_updateap_params params;
struct capwap_80211_updatewlan_element* updatewlan;
ASSERT(packet != NULL);
/* Get message elements */
updatewlan = (struct capwap_80211_updatewlan_element*)
capwap_get_message_element_data(packet, CAPWAP_ELEMENT_80211_UPDATE_WLAN);
if (!updatewlan) {
log_printf(LOG_DEBUG, "Update WLAN: no wlan");
return CAPWAP_RESULTCODE_FAILURE;
}
/* Get physical radio */
radio = wtp_radio_get_phy(updatewlan->radioid);
if (!radio) {
log_printf(LOG_DEBUG, "Update WLAN: no radio");
return CAPWAP_RESULTCODE_FAILURE;
}
/* Check if virtual interface is already exist */
wlan = wtp_radio_get_wlan(radio, updatewlan->wlanid);
if (!wlan || !wlan->wlanhandle) {
log_printf(LOG_DEBUG, "Update WLAN: invalid WLAN ID");
return CAPWAP_RESULTCODE_FAILURE;
}
if (!wlan->in_use) {
log_printf(LOG_DEBUG, "Update WLAN: vif does not exists");
return CAPWAP_RESULTCODE_FAILURE;
}
/* Wlan Update Configuration */
memset(&params, 0, sizeof(struct wlan_updateap_params));
params.radioid = updatewlan->radioid;
params.wlanid = updatewlan->wlanid;
params.capability = reverse(updatewlan->capability);
params.keyindex = updatewlan->keyindex;
params.keystatus = updatewlan->keystatus;
params.keylength = updatewlan->keylength;
params.key = updatewlan->key;
params.ie = (struct capwap_array *)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_80211_IE);
/* Update AP */
if (wifi_wlan_updateap(wlan->wlanhandle, &params)) {
log_printf(LOG_DEBUG, "Update WLAN: update AP failed");
return CAPWAP_RESULTCODE_FAILURE;
}
return CAPWAP_RESULTCODE_SUCCESS;
}