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Fix code and improve wlan configuration functionality

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This commit is contained in:
vemax78
2013-12-04 22:25:16 +01:00
parent e095195c97
commit 7253e60aed
10 changed files with 217 additions and 67 deletions
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18
src/common/capwap_element.c
View File

@ -648,6 +648,22 @@ int capwap_validate_parsed_packet(struct capwap_parsed_packet* packet, struct ca
break;
}
case CAPWAP_IEEE80211_WLAN_CONFIGURATION_REQUEST: {
if (capwap_get_message_element(packet, CAPWAP_ELEMENT_80211_ADD_WLAN)) {
return 0;
}
break;
}
case CAPWAP_IEEE80211_WLAN_CONFIGURATION_RESPONSE: {
if (capwap_get_message_element(packet, CAPWAP_ELEMENT_RESULTCODE)) {
return 0;
}
break;
}
}
} else if (IS_FLAG_K_HEADER(packet->rxmngpacket->header)) {
/* Keep alive data message require session id */
@ -656,7 +672,7 @@ int capwap_validate_parsed_packet(struct capwap_parsed_packet* packet, struct ca
}
}
return 1;
return -1;
}
/* */

2
src/common/capwap_element_80211_addwlan.c
View File

@ -138,7 +138,7 @@ static void* capwap_80211_addwlan_element_parsing(capwap_message_elements_handle
func->read_u8(handle, &data->tunnelmode);
func->read_u8(handle, &data->suppressssid);
length -= (19 + data->keylength);
length = func->read_ready(handle);
if (!length || (length > CAPWAP_ADD_WLAN_SSID_LENGTH)) {
capwap_80211_addwlan_element_free((void*)data);
capwap_logging_debug("Invalid IEEE 802.11 Add WLAN element: invalid ssid");

2
src/common/capwap_element_80211_addwlan.h
View File

@ -3,7 +3,7 @@
#define CAPWAP_ELEMENT_80211_ADD_WLAN 1024
#define CAPWAP_ADD_WLAN_GROUPTSC_LENGTH 4
#define CAPWAP_ADD_WLAN_GROUPTSC_LENGTH 6
#define CAPWAP_ADD_WLAN_SSID_LENGTH 32
#define CAPWAP_ADD_WLAN_CAPABILITY_ESS 0x8000