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rtlxdrv.patch
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rtlxdrv.patch
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diff --git a/hostapd/main.c b/hostapd/main.c
index 6c7406a..07dda78 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -422,7 +422,7 @@ static int hostapd_global_run(struct hapd_interfaces *ifaces, int daemonize,
static void show_version(void)
{
fprintf(stderr,
- "hostapd v" VERSION_STR "\n"
+ "hostapd v" VERSION_STR " for Realtek rtl871xdrv\n"
"User space daemon for IEEE 802.11 AP management,\n"
"IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator\n"
"Copyright (c) 2002-2015, Jouni Malinen <[email protected]> "
diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 5fe8fd5..5f7c077 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -1007,6 +1007,11 @@ int ieee802_11_build_ap_params(struct hostapd_data *hapd,
#ifdef CONFIG_IEEE80211N
tailpos = hostapd_eid_ht_capabilities(hapd, tailpos);
tailpos = hostapd_eid_ht_operation(hapd, tailpos);
+
+ //DRIVER_RTW ADD
+ if(hapd->iconf->ieee80211n)
+ hapd->conf->wmm_enabled = 1;
+
#endif /* CONFIG_IEEE80211N */
tailpos = hostapd_eid_ext_capab(hapd, tailpos);
diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c
index fc8786d..efd3841 100644
--- a/src/ap/hw_features.c
+++ b/src/ap/hw_features.c
@@ -494,7 +494,10 @@ static int ieee80211n_check_40mhz(struct hostapd_iface *iface)
iface->num_ht40_scan_tries = 1;
eloop_cancel_timeout(ap_ht40_scan_retry, iface, NULL);
eloop_register_timeout(1, 0, ap_ht40_scan_retry, iface, NULL);
- return 1;
+
+ //DRIVER_RTW Modify
+ //return -1;
+ return 0;//ignore this error
}
if (ret < 0) {
diff --git a/src/drivers/driver_bsd.c b/src/drivers/driver_bsd.c
index bab1f03..555d0d8 100644
--- a/src/drivers/driver_bsd.c
+++ b/src/drivers/driver_bsd.c
@@ -47,6 +47,12 @@
#include "l2_packet/l2_packet.h"
+#ifdef HOSTAPD
+#ifdef CONFIG_SUPPORT_RTW_DRIVER
+#define RTW_BSD_HOSTAPD_SET_BEACON (1100)
+#endif
+#endif
+
struct bsd_driver_data {
struct hostapd_data *hapd; /* back pointer */
@@ -800,6 +806,296 @@ handle_read(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
drv_event_eapol_rx(drv->hapd, src_addr, buf, len);
}
+#ifdef CONFIG_SUPPORT_RTW_DRIVER
+static int rtw_set_beacon_ops(void *priv, const u8 *head, size_t head_len,
+ const u8 *tail, size_t tail_len, int dtim_period,
+ int beacon_int)
+{
+ int ret=0;
+ u8 *pbuf;
+ size_t sz;
+ struct bsd_driver_data *drv = priv;
+
+ if((head_len<24) ||(!head))
+ return -1;
+
+ sz = head_len+tail_len - 24; // 24 = wlan hdr
+
+ printf("%s, beacon_sz=%d\n", __func__, sz);
+
+ pbuf = os_zalloc(sz);
+ if (pbuf == NULL) {
+ return -ENOMEM;
+ }
+
+ os_memcpy(pbuf, (head+24), (head_len-24));// 24=beacon header len.
+
+ os_memcpy(&pbuf[head_len-24], tail, tail_len);
+
+ ret = set80211var(drv, RTW_BSD_HOSTAPD_SET_BEACON, pbuf, sz);
+
+ os_free(pbuf);
+
+ return ret;
+
+}
+
+static struct hostapd_hw_modes *rtw_get_hw_feature_data_ops(
+ void *priv, u16 *num_modes, u16 *flags)
+{
+
+#define MAX_NUM_CHANNEL (14)
+#define MAX_NUM_CHANNEL_5G (24)
+
+ struct hostapd_hw_modes *modes;
+ size_t i;
+ int k;
+
+ printf("%s\n", __func__);
+
+ *num_modes = 3;
+ *flags = 0;
+
+ modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
+ if (modes == NULL)
+ return NULL;
+
+ //.1
+ modes[0].mode = HOSTAPD_MODE_IEEE80211G;
+ modes[0].num_channels = MAX_NUM_CHANNEL;
+ modes[0].num_rates = 12;
+ modes[0].channels =
+ os_zalloc(MAX_NUM_CHANNEL * sizeof(struct hostapd_channel_data));
+ modes[0].rates = os_zalloc(modes[0].num_rates * sizeof(int));
+ if (modes[0].channels == NULL || modes[0].rates == NULL)
+ goto fail;
+ for (i = 0; i < MAX_NUM_CHANNEL; i++) {
+ modes[0].channels[i].chan = i + 1;
+ modes[0].channels[i].freq = 2412 + 5 * i;
+ modes[0].channels[i].flag = 0;
+ if (i >= 13)
+ modes[0].channels[i].flag = HOSTAPD_CHAN_DISABLED;
+ }
+ modes[0].rates[0] = 10;
+ modes[0].rates[1] = 20;
+ modes[0].rates[2] = 55;
+ modes[0].rates[3] = 110;
+ modes[0].rates[4] = 60;
+ modes[0].rates[5] = 90;
+ modes[0].rates[6] = 120;
+ modes[0].rates[7] = 180;
+ modes[0].rates[8] = 240;
+ modes[0].rates[9] = 360;
+ modes[0].rates[10] = 480;
+ modes[0].rates[11] = 540;
+
+
+ //.2
+ modes[1].mode = HOSTAPD_MODE_IEEE80211B;
+ modes[1].num_channels = MAX_NUM_CHANNEL;
+ modes[1].num_rates = 4;
+ modes[1].channels =
+ os_zalloc(MAX_NUM_CHANNEL * sizeof(struct hostapd_channel_data));
+ modes[1].rates = os_zalloc(modes[1].num_rates * sizeof(int));
+ if (modes[1].channels == NULL || modes[1].rates == NULL)
+ goto fail;
+ for (i = 0; i < MAX_NUM_CHANNEL; i++) {
+ modes[1].channels[i].chan = i + 1;
+ modes[1].channels[i].freq = 2412 + 5 * i;
+ modes[1].channels[i].flag = 0;
+ if (i >= 11)
+ modes[1].channels[i].flag = HOSTAPD_CHAN_DISABLED;
+ }
+ modes[1].rates[0] = 10;
+ modes[1].rates[1] = 20;
+ modes[1].rates[2] = 55;
+ modes[1].rates[3] = 110;
+
+
+ //.3
+ modes[2].mode = HOSTAPD_MODE_IEEE80211A;
+#ifdef CONFIG_DRIVER_RTL_DFS
+ modes[2].num_channels = MAX_NUM_CHANNEL_5G;
+#else /* CONFIG_DRIVER_RTL_DFS */
+ modes[2].num_channels = 9;
+#endif /* CONFIG_DRIVER_RTL_DFS */
+
+ modes[2].num_rates = 8;
+ modes[2].channels = os_zalloc(modes[2].num_channels * sizeof(struct hostapd_channel_data));
+ modes[2].rates = os_zalloc(modes[2].num_rates * sizeof(int));
+ if (modes[2].channels == NULL || modes[2].rates == NULL)
+ goto fail;
+
+
+ k = 0;
+ // 5G band1 Channel: 36, 40, 44, 48
+ for (i=0; i < 4; i++) {
+ modes[2].channels[k].chan = 36+(i*4);
+ modes[2].channels[k].freq = 5180+(i*20);
+ modes[2].channels[k].flag = 0;
+ k++;
+ }
+
+#ifdef CONFIG_DRIVER_RTL_DFS
+ // 5G band2 Channel: 52, 56, 60, 64
+ for (i=0; i < 4; i++) {
+ modes[2].channels[k].chan = 52+(i*4);
+ modes[2].channels[k].freq = 5260+(i*20);
+ modes[2].channels[k].flag = 0;
+ k++;
+ }
+
+ // 5G band3 Channel: 100, 104, 108. 112, 116, 120, 124, 128, 132, 136, 140
+ for (i=0; i < 11; i++) {
+ modes[2].channels[k].chan = 100+(i*4);
+ modes[2].channels[k].freq = 5500+(i*20);
+ modes[2].channels[k].flag = 0;
+ k++;
+ }
+#endif /* CONFIG_DRIVER_RTL_DFS */
+
+ // 5G band4 Channel: 149, 153, 157, 161, 165
+ for (i=0; i < 5; i++) {
+ modes[2].channels[k].chan = 149+(i*4);
+ modes[2].channels[k].freq = 5745+(i*20);
+ modes[2].channels[k].flag = 0;
+ k++;
+ }
+
+ modes[2].rates[0] = 60;
+ modes[2].rates[1] = 90;
+ modes[2].rates[2] = 120;
+ modes[2].rates[3] = 180;
+ modes[2].rates[4] = 240;
+ modes[2].rates[5] = 360;
+ modes[2].rates[6] = 480;
+ modes[2].rates[7] = 540;
+
+
+ //
+#if 0
+#define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0))
+#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1))
+#define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) | BIT(3)))
+#define HT_CAP_INFO_SMPS_STATIC ((u16) 0)
+#define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2))
+#define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) | BIT(3)))
+#define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4))
+#define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5))
+#define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6))
+#define HT_CAP_INFO_TX_STBC ((u16) BIT(7))
+#define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) | BIT(9)))
+#define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8))
+#define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9))
+#define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) | BIT(9)))
+#define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10))
+#define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11))
+#define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12))
+#define HT_CAP_INFO_PSMP_SUPP ((u16) BIT(13))
+#define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14))
+#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15))
+#endif
+
+ //HOSTAPD_MODE_IEEE80211G
+ modes[0].ht_capab = HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET|HT_CAP_INFO_SHORT_GI20MHZ|
+ HT_CAP_INFO_SHORT_GI40MHZ|HT_CAP_INFO_MAX_AMSDU_SIZE|HT_CAP_INFO_DSSS_CCK40MHZ;
+
+ modes[0].mcs_set[0]= 0xff;
+ modes[0].mcs_set[1]= 0xff;
+
+ //HOSTAPD_MODE_IEEE80211B
+ modes[1].ht_capab = 0;
+
+ //HOSTAPD_MODE_IEEE80211A
+ modes[2].ht_capab = modes[0].ht_capab;
+
+ modes[2].mcs_set[0]= 0xff;
+ modes[2].mcs_set[1]= 0xff;
+
+ return modes;
+
+fail:
+ if (modes) {
+ for (i = 0; i < *num_modes; i++) {
+ os_free(modes[i].channels);
+ os_free(modes[i].rates);
+ }
+ os_free(modes);
+ }
+
+ return NULL;
+
+}
+
+#if 0
+#define IEEE80211_FC0_TYPE_MASK 0x0c
+#define IEEE80211_FC0_TYPE_SHIFT 2
+#define IEEE80211_FC0_TYPE_MGT 0x00
+#define IEEE80211_FC0_TYPE_CTL 0x04
+#define IEEE80211_FC0_TYPE_DATA 0x08
+#define IEEE80211_FC0_SUBTYPE_MASK 0xf0
+#define IEEE80211_FC0_SUBTYPE_SHIFT 4
+#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00
+#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10
+#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20
+#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30
+#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40
+#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50
+#define IEEE80211_FC0_SUBTYPE_BEACON 0x80
+#define IEEE80211_FC0_SUBTYPE_ATIM 0x90
+#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0
+#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0
+#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0
+#define IEEE80211_FC0_SUBTYPE_ACTION 0xd0
+#define IEEE80211_FC0_SUBTYPE_ACTION_NOACK 0xe0
+
+#define IEEE80211_APPIE_WPA (IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_BEACON | \
+ IEEE80211_FC0_SUBTYPE_PROBE_RESP)
+
+#endif
+
+#define RTW_IEEE80211_APPIE_BEACON (IEEE80211_FC0_TYPE_MGT|IEEE80211_FC0_SUBTYPE_BEACON)
+#define RTW_IEEE80211_APPIE_PROBE_RESP (IEEE80211_FC0_TYPE_MGT|IEEE80211_FC0_SUBTYPE_PROBE_RESP)
+#define RTW_IEEE80211_APPIE_ASSOC_RESP (IEEE80211_FC0_TYPE_MGT|IEEE80211_FC0_SUBTYPE_ASSOC_RESP)
+
+
+static int rtw_set_wps_assoc_resp_ie(void *priv, const void *ie, size_t len)
+{
+ return bsd_set80211(priv, IEEE80211_IOC_APPIE, RTW_IEEE80211_APPIE_ASSOC_RESP,
+ ie, len);
+}
+
+static int rtw_set_wps_beacon_ie(void *priv, const void *ie, size_t len)
+{
+ return bsd_set80211(priv, IEEE80211_IOC_APPIE, RTW_IEEE80211_APPIE_BEACON,
+ ie, len);
+}
+
+static int rtw_set_wps_probe_resp_ie(void *priv, const void *ie, size_t len)
+{
+ return bsd_set80211(priv, IEEE80211_IOC_APPIE, RTW_IEEE80211_APPIE_PROBE_RESP,
+ ie, len);
+}
+
+static int rtw_set_ap_wps_ie_ops(void *priv, const struct wpabuf *beacon,
+ const struct wpabuf *proberesp, const struct wpabuf *assocresp)
+{
+ if (rtw_set_wps_assoc_resp_ie(priv, assocresp ? wpabuf_head(assocresp) : NULL,
+ assocresp ? wpabuf_len(assocresp) : 0))
+ return -1;
+
+ if (rtw_set_wps_beacon_ie(priv, beacon ? wpabuf_head(beacon) : NULL,
+ beacon ? wpabuf_len(beacon) : 0))
+ return -1;
+
+ return rtw_set_wps_probe_resp_ie(priv,
+ proberesp ? wpabuf_head(proberesp) : NULL,
+ proberesp ? wpabuf_len(proberesp): 0);
+
+}
+#endif
+
+
static void *
bsd_init(struct hostapd_data *hapd, struct wpa_init_params *params)
{
@@ -854,6 +1150,12 @@ bsd_init(struct hostapd_data *hapd, struct wpa_init_params *params)
goto bad;
}
+#ifdef CONFIG_SUPPORT_RTW_DRIVER
+ /* mark up after init */
+ if (bsd_ctrl_iface(drv, 1) < 0)
+ goto bad;
+#endif
+
return drv;
bad:
if (drv->sock_xmit != NULL)
@@ -1292,6 +1594,15 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
event.interface_status.ifname);
wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
}
+ else{
+ os_strlcpy(event.interface_status.ifname, drv->ifname,
+ sizeof(event.interface_status.ifname));
+ event.interface_status.ievent = EVENT_INTERFACE_ADDED;
+ wpa_printf(MSG_DEBUG, "RTM_IFINFO: Interface '%s' UP",
+ event.interface_status.ifname);
+ wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
+ }
+
break;
}
}
@@ -1609,7 +1920,52 @@ wpa_driver_bsd_get_capa(void *priv, struct wpa_driver_capa *capa)
}
#endif /* HOSTAPD */
-
+#ifdef CONFIG_SUPPORT_RTW_DRIVER
+const struct wpa_driver_ops wpa_driver_bsd_ops = {
+ .name = "bsd",
+ .desc = "BSD 802.11 support",
+#ifdef HOSTAPD
+ .hapd_init = bsd_init,
+ .hapd_deinit = bsd_deinit,
+ .set_privacy = bsd_set_privacy,//del ?
+ .get_seqnum = bsd_get_seqnum,//del ?
+ .flush = bsd_flush,
+ .read_sta_data = bsd_read_sta_driver_data,//del ?
+ .sta_disassoc = bsd_sta_disassoc,
+ .sta_deauth = bsd_sta_deauth,
+ .get_hw_feature_data = rtw_get_hw_feature_data_ops,//add
+ //.sta_remove = rtl871x_sta_remove_ops,//add
+ .set_beacon = rtw_set_beacon_ops, //add
+ .set_ap_wps_ie = rtw_set_ap_wps_ie_ops,//add
+#else /* HOSTAPD */
+ .init = wpa_driver_bsd_init,
+ .deinit = wpa_driver_bsd_deinit,
+ .get_bssid = wpa_driver_bsd_get_bssid,
+ .get_ssid = wpa_driver_bsd_get_ssid,
+ .set_countermeasures = wpa_driver_bsd_set_countermeasures,
+ .scan2 = wpa_driver_bsd_scan,
+ .get_scan_results2 = wpa_driver_bsd_get_scan_results2,
+ .deauthenticate = wpa_driver_bsd_deauthenticate,
+ .disassociate = wpa_driver_bsd_disassociate,
+ .associate = wpa_driver_bsd_associate,
+ .get_capa = wpa_driver_bsd_get_capa,
+ .set_freq = bsd_set_freq, //only for wpa_supplicant
+ .set_ieee8021x = bsd_set_ieee8021x,//only for wpa_supplicant
+ .hapd_set_ssid = bsd_set_ssid,//only for wpa_supplicant
+ .hapd_get_ssid = bsd_get_ssid,//only for wpa_supplicant
+ .sta_set_flags = bsd_set_sta_authorized, //only for wpa_supplicant
+ .set_generic_elem = bsd_set_opt_ie, //only for wpa_supplicant
+#endif /* HOSTAPD */
+ //.set_freq = bsd_set_freq, //only for wpa_supplicant
+ .set_key = bsd_set_key,
+ //.set_ieee8021x = bsd_set_ieee8021x, //only for wpa_supplicant
+ //.hapd_set_ssid = bsd_set_ssid, //only for wpa_supplicant
+ //.hapd_get_ssid = bsd_get_ssid, //only for wpa_supplicant
+ .hapd_send_eapol = bsd_send_eapol, //only for wpa_supplicant
+ //.sta_set_flags = bsd_set_sta_authorized, //only for wpa_supplicant
+ //.set_generic_elem = bsd_set_opt_ie, //only for wpa_supplicant
+};
+#else
const struct wpa_driver_ops wpa_driver_bsd_ops = {
.name = "bsd",
.desc = "BSD 802.11 support",
@@ -1644,3 +2000,4 @@ const struct wpa_driver_ops wpa_driver_bsd_ops = {
.hapd_send_eapol = bsd_send_eapol,
.set_generic_elem = bsd_set_opt_ie,
};
+#endif
diff --git a/src/drivers/driver_rtl.h b/src/drivers/driver_rtl.h
new file mode 100644
index 0000000..c5ee335
--- /dev/null
+++ b/src/drivers/driver_rtl.h
@@ -0,0 +1,114 @@
+
+#ifndef _DRIVER_RTL_H_
+#define _DRIVER_RTL_H_
+
+
+#define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
+
+#define IEEE_CRYPT_ALG_NAME_LEN (16)
+
+/* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
+enum {
+ RTL871X_HOSTAPD_FLUSH = 1,
+ RTL871X_HOSTAPD_ADD_STA = 2,
+ RTL871X_HOSTAPD_REMOVE_STA = 3,
+ RTL871X_HOSTAPD_GET_INFO_STA = 4,
+ /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
+ RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
+ RTL871X_SET_ENCRYPTION = 6,
+ RTL871X_GET_ENCRYPTION = 7,
+ RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
+ RTL871X_HOSTAPD_GET_RID = 9,
+ RTL871X_HOSTAPD_SET_RID = 10,
+ RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
+ RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
+ RTL871X_HOSTAPD_MLME = 13,
+ RTL871X_HOSTAPD_SCAN_REQ = 14,
+ RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
+ RTL871X_HOSTAPD_SET_BEACON = 16,
+ RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
+ RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
+ RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
+ RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
+};
+
+typedef struct ieee_param {
+ u32 cmd;
+ u8 sta_addr[ETH_ALEN];
+ union {
+ struct {
+ u8 name;
+ u32 value;
+ } wpa_param;
+ struct {
+ u32 len;
+ u8 reserved[32];
+ u8 data[0];
+ } wpa_ie;
+ struct{
+ int command;
+ int reason_code;
+ } mlme;
+ struct {
+ u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
+ u8 set_tx;
+ u32 err;
+ u8 idx;
+ u8 seq[8]; /* sequence counter (set: RX, get: TX) */
+ u16 key_len;
+ u8 key[0];
+ } crypt;
+ struct {
+ u16 aid;
+ u16 capability;
+ int flags;
+ u8 tx_supp_rates[16];
+ //struct ieee80211_ht_capability ht_cap;
+ struct ieee80211_ht_capabilities ht_cap;
+ } add_sta;
+ struct {
+ u8 reserved[2];//for set max_num_sta
+ u8 buf[0];
+ } bcn_ie;
+
+ } u;
+
+} ieee_param;
+
+
+
+#define IEEE80211_CCK_RATE_LEN 4
+#define IEEE80211_OFDM_RATE_LEN 8
+
+#define IEEE80211_CCK_RATE_1MB 0x02
+#define IEEE80211_CCK_RATE_2MB 0x04
+#define IEEE80211_CCK_RATE_5MB 0x0B
+#define IEEE80211_CCK_RATE_11MB 0x16
+#define IEEE80211_OFDM_RATE_6MB 0x0C
+#define IEEE80211_OFDM_RATE_9MB 0x12
+#define IEEE80211_OFDM_RATE_12MB 0x18
+#define IEEE80211_OFDM_RATE_18MB 0x24
+#define IEEE80211_OFDM_RATE_24MB 0x30
+#define IEEE80211_OFDM_RATE_36MB 0x48
+#define IEEE80211_OFDM_RATE_48MB 0x60
+#define IEEE80211_OFDM_RATE_54MB 0x6C
+#define IEEE80211_BASIC_RATE_MASK 0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
+
+#define IEEE80211_CCK_RATES_MASK 0x0000000F
+#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
+
+#endif
+
diff --git a/src/drivers/driver_rtw.c b/src/drivers/driver_rtw.c
new file mode 100644
index 0000000..cbee5d2
--- /dev/null
+++ b/src/drivers/driver_rtw.c
@@ -0,0 +1,1993 @@
+/*
+ * hostapd / Driver interface for rtl871x driver
+ * Copyright (c) 2010,
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+//#define CONFIG_MGNT_L2SOCK 1
+#define CONFIG_MLME_OFFLOAD 1
+
+
+#include "includes.h"
+#include <net/if.h>
+#include <sys/ioctl.h>
+
+#include "common.h"
+
+/*#include "wireless_copy.h"*/
+#include "linux_wext.h"
+
+#include "driver.h"
+#include "eloop.h"
+#include "priv_netlink.h"
+#include "l2_packet/l2_packet.h"
+#include "common/ieee802_11_defs.h"
+#include "netlink.h"
+#include "linux_ioctl.h"
+
+//#include "../src/ap/hostapd.h"
+//#include "../src/ap/ap_config.h"
+#include "ap/hostapd.h"
+#include "ap/ap_config.h"
+
+#ifdef USE_KERNEL_HEADERS
+/* compat-wireless does not include linux/compiler.h to define __user, so
+ * define it here */
+#ifndef __user
+#define __user
+#endif /* __user */
+#include <asm/types.h>
+#include <linux/if_packet.h>
+#include <linux/if_ether.h> /* The L2 protocols */
+#include <linux/if_arp.h>
+#include <linux/wireless.h>
+#else /* USE_KERNEL_HEADERS */
+#include <net/if_arp.h>
+#include <netpacket/packet.h>
+//#include "wireless_copy.h"
+#endif /* USE_KERNEL_HEADERS */
+
+//#include <net/if.h>
+
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW 0x0019
+#endif
+
+#if 0
+#include "hostapd.h"
+#include "driver.h"
+#include "ieee802_1x.h"
+#include "eloop.h"
+#include "priv_netlink.h"
+#include "sta_info.h"
+#include "l2_packet/l2_packet.h"
+
+#include "wpa.h"
+#include "accounting.h"
+#include "ieee802_11.h"
+#include "hw_features.h"
+#include "radius/radius.h"
+#endif
+
+#include "driver_rtl.h"
+
+
+//static int rtl871x_sta_remove_ops(void *priv, const u8 *addr);
+
+struct rtl871x_driver_data {
+ struct hostapd_data *hapd;
+
+ char iface[IFNAMSIZ + 1];
+ int ifindex;
+ struct l2_packet_data *l2_sock;/* socket for sending eapol frames*/
+ struct l2_packet_data *l2_sock_recv;/* raw packet recv socket from bridge interface*/
+#ifdef CONFIG_MGNT_L2SOCK
+ struct l2_packet_data *mgnt_l2_sock; /* socket for tx/rx management frames*/
+#else
+ int mgnt_sock;/* socket for tx/rx management frames*/
+#endif
+ int ioctl_sock; /* socket for ioctl() use */
+ int wext_sock; /* socket for wireless events */
+
+ struct netlink_data *netlink;
+
+ int we_version;
+
+ u8 hw_mac[ETH_ALEN];
+
+ u8 acct_mac[ETH_ALEN];
+
+ struct hostap_sta_driver_data acct_data;
+
+};
+
+/*
+static const char *ether_sprintf(const u8 *addr)
+{
+ static char buf[sizeof(MACSTR)];
+
+ if (addr != NULL)
+ snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
+ else
+ snprintf(buf, sizeof(buf), MACSTR, 0,0,0,0,0,0);
+
+ return buf;
+}
+*/
+
+#ifndef CONFIG_MLME_OFFLOAD
+static int rtl871x_set_iface_flags(void *priv, int dev_up)
+{
+ struct rtl871x_driver_data *drv = priv;
+ struct ifreq ifr;
+
+ wpa_printf(MSG_DEBUG, "%s: dev_up=%d", __func__, dev_up);
+
+ if (drv->mgnt_sock < 0)
+ return -1;
+
+ memset(&ifr, 0, sizeof(ifr));
+ //os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ);
+ //os_strlcpy(ifr.ifr_name, "mgnt.wlan", IFNAMSIZ);
+ snprintf(ifr.ifr_name, IFNAMSIZ, "mgnt.%s", "wlan0");
+
+ if (ioctl(drv->mgnt_sock, SIOCGIFFLAGS, &ifr) != 0) {
+ perror("ioctl[SIOCGIFFLAGS]");
+ return -1;
+ }
+
+ if (dev_up)
+ ifr.ifr_flags |= IFF_UP;
+ else
+ ifr.ifr_flags &= ~IFF_UP;
+
+ if (ioctl(drv->mgnt_sock, SIOCSIFFLAGS, &ifr) != 0) {
+ perror("ioctl[SIOCSIFFLAGS]");
+ return -1;
+ }
+
+#if 0
+ if (dev_up) {
+ memset(&ifr, 0, sizeof(ifr));
+ os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ);
+ ifr.ifr_mtu = HOSTAPD_MTU;
+ if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
+ perror("ioctl[SIOCSIFMTU]");
+ printf("Setting MTU failed - trying to survive with "
+ "current value\n");
+ }
+ }
+#endif
+
+ return 0;
+}
+#endif
+
+static int rtl871x_hostapd_ioctl(struct rtl871x_driver_data *drv, ieee_param *param, int len)
+{
+ struct iwreq iwr;
+
+ memset(&iwr, 0, sizeof(iwr));
+ os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+ iwr.u.data.pointer = (caddr_t) param;
+ iwr.u.data.length = len;
+
+ if (ioctl(drv->ioctl_sock, RTL_IOCTL_HOSTAPD, &iwr) < 0) {
+ perror("ioctl[RTL_IOCTL_HOSTAPD]");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int rtl871x_set_mode(struct rtl871x_driver_data *drv, u32 mode)
+{
+ struct iwreq iwr;
+
+ if (drv->ioctl_sock < 0)
+ return -1;
+
+ memset(&iwr, 0, sizeof(iwr));
+
+ os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+
+ //iwr.u.mode = IW_MODE_MASTER;
+ iwr.u.mode = mode;
+
+ if (ioctl(drv->ioctl_sock, SIOCSIWMODE, &iwr) < 0) {
+ perror("ioctl[SIOCSIWMODE]");
+ printf("Could not set interface to mode(%d)!\n", mode);
+ return -1;
+ }
+
+ return 0;
+
+}
+
+/*
+static int rtl871x_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
+ const u8 *ie, size_t ielen)
+{
+ struct sta_info *sta;
+ int new_assoc, res;
+
+ //hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
+ // HOSTAPD_LEVEL_INFO, "associated");
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta) {
+ accounting_sta_stop(hapd, sta);
+ } else {
+ sta = ap_sta_add(hapd, addr);
+ if (sta == NULL)
+ {
+ rtl871x_sta_remove_ops(hapd->drv_priv, addr);
+ return -1;
+ }
+ }
+ sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
+
+ if (hapd->conf->wpa) {
+ if (ie == NULL || ielen == 0) {
+ if (hapd->conf->wps_state) {
+ wpa_printf(MSG_DEBUG, "STA did not include "
+ "WPA/RSN IE in (Re)Association "
+ "Request - possible WPS use");
+ sta->flags |= WLAN_STA_MAYBE_WPS;
+ goto skip_wpa_check;
+ }
+
+ wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA");
+ return -1;
+ }
+ if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 &&
+ os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) {
+ sta->flags |= WLAN_STA_WPS;
+ goto skip_wpa_check;
+ }
+
+ if (sta->wpa_sm == NULL)
+ sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
+ sta->addr);
+ if (sta->wpa_sm == NULL) {
+ wpa_printf(MSG_ERROR, "Failed to initialize WPA state "
+ "machine");
+ return -1;
+ }
+ res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm,
+ ie, ielen, NULL, 0);
+ if (res != WPA_IE_OK) {
+ wpa_printf(MSG_DEBUG, "WPA/RSN information element "
+ "rejected? (res %u)", res);
+ wpa_hexdump(MSG_DEBUG, "IE", ie, ielen);
+ return -1;
+ }
+ } else if (hapd->conf->wps_state) {
+ if (ie && ielen > 4 && ie[0] == 0xdd && ie[1] >= 4 &&
+ os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) {
+ sta->flags |= WLAN_STA_WPS;
+ } else
+ sta->flags |= WLAN_STA_MAYBE_WPS;
+ }
+skip_wpa_check:
+
+ new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
+ sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
+ wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC);
+
+ hostapd_new_assoc_sta(hapd, sta, !new_assoc);
+
+ ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
+
+ return 0;
+}
+*/
+
+static int rtl871x_get_sta_wpaie(struct rtl871x_driver_data *drv, u8 *iebuf, u8 *addr)
+{
+ struct ieee_param param;
+
+ printf("+%s, " MACSTR " is sta's address\n", __func__, MAC2STR(addr));
+
+ memset(¶m, 0, sizeof(param));
+
+ param.cmd = RTL871X_HOSTAPD_GET_WPAIE_STA;
+
+ memcpy(param.sta_addr, addr, ETH_ALEN);
+
+ if (rtl871x_hostapd_ioctl(drv, ¶m, sizeof(param))) {
+ printf("Could not get sta wpaie from kernel driver.\n");
+ return -1;
+ }
+
+
+ if(param.u.wpa_ie.len > 32)
+ return -1;
+
+ memcpy(iebuf, param.u.wpa_ie.reserved, param.u.wpa_ie.len);
+
+ return 0;
+
+}
+
+static int rtl871x_del_sta(struct rtl871x_driver_data *drv, u8 *addr)
+{
+ struct hostapd_data *hapd = drv->hapd;
+
+#if 1
+
+ //union wpa_event_data event;
+ //os_memset(&event, 0, sizeof(event));
+ //event.disassoc_info.addr = addr;
+ //wpa_supplicant_event(hapd, EVENT_DISASSOC, &event);
+
+ drv_event_disassoc(hapd, addr);
+
+#else
+
+ struct sta_info *sta;
+
+ //hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
+ // HOSTAPD_LEVEL_INFO, "disassociated");
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta != NULL)
+ {
+ sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
+ wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC);
+ sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
+ ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
+ ap_free_sta(hapd, sta);
+ }
+ else
+ {
+ wpa_printf(MSG_DEBUG, "Disassociation notification for "
+ "unknown STA " MACSTR, MAC2STR(addr));
+ }
+#endif
+
+ return 0;
+
+}
+
+static int rtl871x_new_sta(struct rtl871x_driver_data *drv, u8 *addr)
+{
+ struct hostapd_data *hapd = drv->hapd;
+ //struct ieee80211req_wpaie ie;
+ int ielen = 0, res=0;
+ //u8 *iebuf = NULL;
+ u8 iebuf[32], *piebuf=NULL;
+
+ /*
+ * Fetch negotiated WPA/RSN parameters from the driver.
+ */
+ //memset(&ie, 0, sizeof(ie));
+ //memcpy(ie.wpa_macaddr, addr, IEEE80211_ADDR_LEN);
+ memset(iebuf, 0 , sizeof(iebuf));
+ if (rtl871x_get_sta_wpaie(drv, iebuf, addr)) {
+ //if (set80211priv(drv, IEEE80211_IOCTL_GETWPAIE, &ie, sizeof(ie))) {
+
+ wpa_printf(MSG_DEBUG, "%s: Failed to get WPA/RSN IE: %s",
+ __func__, strerror(errno));
+ goto no_ie;
+ }
+
+ //wpa_hexdump(MSG_MSGDUMP, "req WPA IE",
+ // ie.wpa_ie, IEEE80211_MAX_OPT_IE);
+
+ //wpa_hexdump(MSG_MSGDUMP, "req RSN IE",
+ // ie.rsn_ie, IEEE80211_MAX_OPT_IE);
+
+ //iebuf = ie.wpa_ie;
+
+/*
+ if (iebuf[0] != WLAN_EID_VENDOR_SPECIFIC)
+ iebuf[1] = 0;
+ if (iebuf[1] == 0 && ie.rsn_ie[1] > 0) {
+ iebuf = ie.rsn_ie;
+ if (iebuf[0] != WLAN_EID_RSN)
+ iebuf[1] = 0;
+ }
+*/
+
+ if ((iebuf[0] == WLAN_EID_VENDOR_SPECIFIC) || (iebuf[0] == WLAN_EID_RSN) )
+ {
+ piebuf = iebuf;
+ ielen = iebuf[1];
+
+ if (ielen == 0)
+ piebuf = NULL;
+ else
+ ielen += 2;
+ }
+
+no_ie:
+
+ //res = rtl871x_notif_assoc(hapd, addr, piebuf, ielen);
+ //drv_event_assoc(hapd, addr, piebuf, ielen);
+ drv_event_assoc(hapd, addr, piebuf, ielen, 0);
+
+ if (memcmp(addr, drv->acct_mac, ETH_ALEN) == 0) {
+ /* Cached accounting data is not valid anymore. */
+ memset(drv->acct_mac, 0, ETH_ALEN);
+ memset(&drv->acct_data, 0, sizeof(drv->acct_data));
+ }
+
+ return res;
+
+}