#include <net/if_arp.h>
#include <netpacket/packet.h>
-@@ -42,10 +39,16 @@
+@@ -43,10 +40,16 @@
static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
struct hostap_driver_data {
int ioctl_sock; /* socket for ioctl() use */
struct netlink_data *netlink;
-@@ -55,9 +58,11 @@ struct hostap_driver_data {
+@@ -56,9 +59,11 @@ struct hostap_driver_data {
size_t generic_ie_len;
u8 *wps_ie;
size_t wps_ie_len;
static int hostap_get_seqnum(const char *ifname, void *priv, const u8 *addr,
int idx, u8 *seq)
{
-@@ -1125,21 +1071,14 @@ static struct hostapd_hw_modes * hostap_
- return mode;
+@@ -1171,21 +1117,9 @@ static void wpa_driver_hostap_poll_clien
+ hostap_send_mlme(priv, (u8 *)&hdr, sizeof(hdr));
}
-#else /* HOSTAPD */
- int sock;
- int current_mode; /* infra/adhoc */
-};
+-
+-
+-static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg);
+-
+#endif /* HOSTAPD */
-+#if !defined(NO_SUPPLICANT)
-
- static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg);
-
-
-static int hostapd_ioctl(struct wpa_driver_hostap_data *drv,
+static int wpa_hostapd_ioctl(struct hostap_driver_data *drv,
struct prism2_hostapd_param *param,
int len, int show_err)
{
-@@ -1161,7 +1100,7 @@ static int hostapd_ioctl(struct wpa_driv
+@@ -1207,7 +1141,12 @@ static int hostapd_ioctl(struct wpa_driv
}
-static int wpa_driver_hostap_set_wpa_ie(struct wpa_driver_hostap_data *drv,
++#if !defined(NO_SUPPLICANT)
++
++static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg);
++
++
+static int wpa_driver_hostap_set_wpa_ie(struct hostap_driver_data *drv,
const u8 *wpa_ie, size_t wpa_ie_len)
{
struct prism2_hostapd_param *param;
-@@ -1177,7 +1116,7 @@ static int wpa_driver_hostap_set_wpa_ie(
+@@ -1223,7 +1162,7 @@ static int wpa_driver_hostap_set_wpa_ie(
param->cmd = PRISM2_HOSTAPD_SET_GENERIC_ELEMENT;
param->u.generic_elem.len = wpa_ie_len;
os_memcpy(param->u.generic_elem.data, wpa_ie, wpa_ie_len);
os_free(param);
-@@ -1185,7 +1124,7 @@ static int wpa_driver_hostap_set_wpa_ie(
+@@ -1231,7 +1170,7 @@ static int wpa_driver_hostap_set_wpa_ie(
}
int value)
{
struct iwreq iwr;
-@@ -1207,7 +1146,7 @@ static int prism2param(struct wpa_driver
+@@ -1253,7 +1192,7 @@ static int prism2param(struct wpa_driver
static int wpa_driver_hostap_set_wpa(void *priv, int enabled)
{
int ret = 0;
wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
-@@ -1260,7 +1199,7 @@ static int wpa_driver_hostap_set_key(con
- const u8 *seq, size_t seq_len,
- const u8 *key, size_t key_len)
- {
+@@ -1269,125 +1208,15 @@ static int wpa_driver_hostap_set_wpa(voi
+ }
+
+
+-static void show_set_key_error(struct prism2_hostapd_param *param)
+-{
+- switch (param->u.crypt.err) {
+- case HOSTAP_CRYPT_ERR_UNKNOWN_ALG:
+- wpa_printf(MSG_INFO, "Unknown algorithm '%s'.",
+- param->u.crypt.alg);
+- wpa_printf(MSG_INFO, "You may need to load kernel module to "
+- "register that algorithm.");
+- wpa_printf(MSG_INFO, "E.g., 'modprobe hostap_crypt_wep' for "
+- "WEP.");
+- break;
+- case HOSTAP_CRYPT_ERR_UNKNOWN_ADDR:
+- wpa_printf(MSG_INFO, "Unknown address " MACSTR ".",
+- MAC2STR(param->sta_addr));
+- break;
+- case HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED:
+- wpa_printf(MSG_INFO, "Crypt algorithm initialization failed.");
+- break;
+- case HOSTAP_CRYPT_ERR_KEY_SET_FAILED:
+- wpa_printf(MSG_INFO, "Key setting failed.");
+- break;
+- case HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED:
+- wpa_printf(MSG_INFO, "TX key index setting failed.");
+- break;
+- case HOSTAP_CRYPT_ERR_CARD_CONF_FAILED:
+- wpa_printf(MSG_INFO, "Card configuration failed.");
+- break;
+- }
+-}
+-
+-
+-static int wpa_driver_hostap_set_key(const char *ifname, void *priv,
+- enum wpa_alg alg, const u8 *addr,
+- int key_idx, int set_tx,
+- const u8 *seq, size_t seq_len,
+- const u8 *key, size_t key_len)
+-{
- struct wpa_driver_hostap_data *drv = priv;
-+ struct hostap_driver_data *drv = priv;
- struct prism2_hostapd_param *param;
- u8 *buf;
- size_t blen;
-@@ -1305,14 +1244,10 @@ static int wpa_driver_hostap_set_key(con
- * use keyidx 1..3 (i.e., default key with keyidx 0 is not supported).
- * This should be fine for more or less all cases, but for completeness
- * sake, the driver could be enhanced to support the missing key. */
+- struct prism2_hostapd_param *param;
+- u8 *buf;
+- size_t blen;
+- int ret = 0;
+- char *alg_name;
+-
+- switch (alg) {
+- case WPA_ALG_NONE:
+- alg_name = "none";
+- break;
+- case WPA_ALG_WEP:
+- alg_name = "WEP";
+- break;
+- case WPA_ALG_TKIP:
+- alg_name = "TKIP";
+- break;
+- case WPA_ALG_CCMP:
+- alg_name = "CCMP";
+- break;
+- default:
+- return -1;
+- }
+-
+- wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu "
+- "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx,
+- (unsigned long) seq_len, (unsigned long) key_len);
+-
+- if (seq_len > 8)
+- return -2;
+-
+- blen = sizeof(*param) + key_len;
+- buf = os_zalloc(blen);
+- if (buf == NULL)
+- return -1;
+-
+- param = (struct prism2_hostapd_param *) buf;
+- param->cmd = PRISM2_SET_ENCRYPTION;
+- /* TODO: In theory, STA in client mode can use five keys; four default
+- * keys for receiving (with keyidx 0..3) and one individual key for
+- * both transmitting and receiving (keyidx 0) _unicast_ packets. Now,
+- * keyidx 0 is reserved for this unicast use and default keys can only
+- * use keyidx 1..3 (i.e., default key with keyidx 0 is not supported).
+- * This should be fine for more or less all cases, but for completeness
+- * sake, the driver could be enhanced to support the missing key. */
-#if 0
- if (addr == NULL)
- os_memset(param->sta_addr, 0xff, ETH_ALEN);
- else
- os_memcpy(param->sta_addr, addr, ETH_ALEN);
+- if (addr == NULL)
+- os_memset(param->sta_addr, 0xff, ETH_ALEN);
+- else
+- os_memcpy(param->sta_addr, addr, ETH_ALEN);
-#else
- os_memset(param->sta_addr, 0xff, ETH_ALEN);
-#endif
- os_strlcpy((char *) param->u.crypt.alg, alg_name,
- HOSTAP_CRYPT_ALG_NAME_LEN);
- param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
-@@ -1322,7 +1257,7 @@ static int wpa_driver_hostap_set_key(con
- param->u.crypt.key_len = key_len;
- os_memcpy((u8 *) (param + 1), key, key_len);
-
+- os_strlcpy((char *) param->u.crypt.alg, alg_name,
+- HOSTAP_CRYPT_ALG_NAME_LEN);
+- param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
+- param->u.crypt.idx = key_idx;
+- if (seq)
+- os_memcpy(param->u.crypt.seq, seq, seq_len);
+- param->u.crypt.key_len = key_len;
+- os_memcpy((u8 *) (param + 1), key, key_len);
+-
- if (hostapd_ioctl(drv, param, blen, 1)) {
-+ if (wpa_hostapd_ioctl(drv, param, blen, 1)) {
- wpa_printf(MSG_WARNING, "Failed to set encryption.");
- show_set_key_error(param);
- ret = -1;
-@@ -1335,13 +1270,13 @@ static int wpa_driver_hostap_set_key(con
-
+- wpa_printf(MSG_WARNING, "Failed to set encryption.");
+- show_set_key_error(param);
+- ret = -1;
+- }
+- os_free(buf);
+-
+- return ret;
+-}
+-
+-
static int wpa_driver_hostap_set_countermeasures(void *priv, int enabled)
{
- struct wpa_driver_hostap_data *drv = priv;
int type)
{
struct iwreq iwr;
-@@ -1362,7 +1297,7 @@ static int wpa_driver_hostap_reset(struc
+@@ -1408,7 +1237,7 @@ static int wpa_driver_hostap_reset(struc
}
const u8 *addr, int cmd, int reason_code)
{
struct prism2_hostapd_param param;
-@@ -1377,7 +1312,7 @@ static int wpa_driver_hostap_mlme(struct
+@@ -1423,7 +1252,7 @@ static int wpa_driver_hostap_mlme(struct
os_memcpy(param.sta_addr, addr, ETH_ALEN);
param.u.mlme.cmd = cmd;
param.u.mlme.reason_code = reason_code;
if (ret == 0) {
os_sleep(0, 100000);
ret = wpa_driver_hostap_reset(drv, 2);
-@@ -1389,7 +1324,7 @@ static int wpa_driver_hostap_mlme(struct
+@@ -1435,7 +1264,7 @@ static int wpa_driver_hostap_mlme(struct
static int wpa_driver_hostap_deauthenticate(void *priv, const u8 *addr,
int reason_code)
{
wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
return wpa_driver_hostap_mlme(drv, addr, MLME_STA_DEAUTH,
reason_code);
-@@ -1399,7 +1334,7 @@ static int wpa_driver_hostap_deauthentic
+@@ -1445,7 +1274,7 @@ static int wpa_driver_hostap_deauthentic
static int wpa_driver_hostap_disassociate(void *priv, const u8 *addr,
int reason_code)
{
wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
return wpa_driver_hostap_mlme(drv, addr, MLME_STA_DISASSOC,
reason_code);
-@@ -1410,7 +1345,7 @@ static int
+@@ -1456,7 +1285,7 @@ static int
wpa_driver_hostap_associate(void *priv,
struct wpa_driver_associate_params *params)
{
int ret = 0;
int allow_unencrypted_eapol;
-@@ -1474,7 +1409,7 @@ wpa_driver_hostap_associate(void *priv,
+@@ -1520,7 +1349,7 @@ wpa_driver_hostap_associate(void *priv,
static int wpa_driver_hostap_scan(void *priv,
struct wpa_driver_scan_params *params)
{
struct prism2_hostapd_param param;
int ret;
const u8 *ssid = params->ssids[0].ssid;
-@@ -1495,7 +1430,7 @@ static int wpa_driver_hostap_scan(void *
+@@ -1541,7 +1370,7 @@ static int wpa_driver_hostap_scan(void *
param.cmd = PRISM2_HOSTAPD_SCAN_REQ;
param.u.scan_req.ssid_len = ssid_len;
os_memcpy(param.u.scan_req.ssid, ssid, ssid_len);
/* Not all drivers generate "scan completed" wireless event, so try to
* read results after a timeout. */
-@@ -1510,7 +1445,7 @@ static int wpa_driver_hostap_scan(void *
+@@ -1556,7 +1385,7 @@ static int wpa_driver_hostap_scan(void *
static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg)
{
int algs = 0;
if (auth_alg & WPA_AUTH_ALG_OPEN)
-@@ -1528,35 +1463,35 @@ static int wpa_driver_hostap_set_auth_al
+@@ -1574,35 +1403,35 @@ static int wpa_driver_hostap_set_auth_al
static int wpa_driver_hostap_get_bssid(void *priv, u8 *bssid)
{
drv = os_zalloc(sizeof(*drv));
if (drv == NULL)
-@@ -1596,14 +1531,14 @@ static void * wpa_driver_hostap_init(voi
+@@ -1642,14 +1471,120 @@ static void * wpa_driver_hostap_init(voi
static void wpa_driver_hostap_deinit(void *priv)
{
-#endif /* HOSTAPD */
+#endif
++
++
++static void show_set_key_error(struct prism2_hostapd_param *param)
++{
++ switch (param->u.crypt.err) {
++ case HOSTAP_CRYPT_ERR_UNKNOWN_ALG:
++ wpa_printf(MSG_INFO, "Unknown algorithm '%s'.",
++ param->u.crypt.alg);
++ wpa_printf(MSG_INFO, "You may need to load kernel module to "
++ "register that algorithm.");
++ wpa_printf(MSG_INFO, "E.g., 'modprobe hostap_crypt_wep' for "
++ "WEP.");
++ break;
++ case HOSTAP_CRYPT_ERR_UNKNOWN_ADDR:
++ wpa_printf(MSG_INFO, "Unknown address " MACSTR ".",
++ MAC2STR(param->sta_addr));
++ break;
++ case HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED:
++ wpa_printf(MSG_INFO, "Crypt algorithm initialization failed.");
++ break;
++ case HOSTAP_CRYPT_ERR_KEY_SET_FAILED:
++ wpa_printf(MSG_INFO, "Key setting failed.");
++ break;
++ case HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED:
++ wpa_printf(MSG_INFO, "TX key index setting failed.");
++ break;
++ case HOSTAP_CRYPT_ERR_CARD_CONF_FAILED:
++ wpa_printf(MSG_INFO, "Card configuration failed.");
++ break;
++ }
++}
++
++
++static int wpa_driver_hostap_set_key(const char *ifname, void *priv,
++ enum wpa_alg alg, const u8 *addr,
++ int key_idx, int set_tx,
++ const u8 *seq, size_t seq_len,
++ const u8 *key, size_t key_len)
++{
++ struct hostap_driver_data *drv = priv;
++ struct prism2_hostapd_param *param;
++ u8 *buf;
++ size_t blen;
++ int ret = 0;
++ char *alg_name;
++
++ switch (alg) {
++ case WPA_ALG_NONE:
++ alg_name = "none";
++ break;
++ case WPA_ALG_WEP:
++ alg_name = "WEP";
++ break;
++ case WPA_ALG_TKIP:
++ alg_name = "TKIP";
++ break;
++ case WPA_ALG_CCMP:
++ alg_name = "CCMP";
++ break;
++ default:
++ return -1;
++ }
++
++ wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu "
++ "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx,
++ (unsigned long) seq_len, (unsigned long) key_len);
++
++ if (seq_len > 8)
++ return -2;
++
++ blen = sizeof(*param) + key_len;
++ buf = os_zalloc(blen);
++ if (buf == NULL)
++ return -1;
++
++ param = (struct prism2_hostapd_param *) buf;
++ param->cmd = PRISM2_SET_ENCRYPTION;
++ /* TODO: In theory, STA in client mode can use five keys; four default
++ * keys for receiving (with keyidx 0..3) and one individual key for
++ * both transmitting and receiving (keyidx 0) _unicast_ packets. Now,
++ * keyidx 0 is reserved for this unicast use and default keys can only
++ * use keyidx 1..3 (i.e., default key with keyidx 0 is not supported).
++ * This should be fine for more or less all cases, but for completeness
++ * sake, the driver could be enhanced to support the missing key. */
++ if (addr == NULL)
++ os_memset(param->sta_addr, 0xff, ETH_ALEN);
++ else
++ os_memcpy(param->sta_addr, addr, ETH_ALEN);
++ os_strlcpy((char *) param->u.crypt.alg, alg_name,
++ HOSTAP_CRYPT_ALG_NAME_LEN);
++ param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
++ param->u.crypt.idx = key_idx;
++ if (seq)
++ os_memcpy(param->u.crypt.seq, seq, seq_len);
++ param->u.crypt.key_len = key_len;
++ os_memcpy((u8 *) (param + 1), key, key_len);
++
++ if (wpa_hostapd_ioctl(drv, param, blen, 1)) {
++ wpa_printf(MSG_WARNING, "Failed to set encryption.");
++ show_set_key_error(param);
++ ret = -1;
++ }
++ os_free(buf);
++
++ return ret;
++}
const struct wpa_driver_ops wpa_driver_hostap_ops = {
-@@ -1631,7 +1566,8 @@ const struct wpa_driver_ops wpa_driver_h
- .sta_clear_stats = hostap_sta_clear_stats,
- .get_hw_feature_data = hostap_get_hw_feature_data,
+@@ -1679,7 +1614,8 @@ const struct wpa_driver_ops wpa_driver_h
.set_ap_wps_ie = hostap_set_ap_wps_ie,
+ .set_freq = hostap_set_freq,
+ .poll_client = wpa_driver_hostap_poll_client,
-#else /* HOSTAPD */
+#endif /* HOSTAPD */
+#if !defined(NO_SUPPLICANT)
.get_bssid = wpa_driver_hostap_get_bssid,
.get_ssid = wpa_driver_hostap_get_ssid,
.set_countermeasures = wpa_driver_hostap_set_countermeasures,
-@@ -1643,5 +1579,5 @@ const struct wpa_driver_ops wpa_driver_h
+@@ -1691,5 +1627,5 @@ const struct wpa_driver_ops wpa_driver_h
.init = wpa_driver_hostap_init,
.deinit = wpa_driver_hostap_deinit,
.set_operstate = wpa_driver_hostap_set_operstate,
projects / openwrt.git / blobdiff