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Diffstat (limited to 'src/drivers/driver_wext.c')
-rw-r--r--src/drivers/driver_wext.c480
1 files changed, 0 insertions, 480 deletions
diff --git a/src/drivers/driver_wext.c b/src/drivers/driver_wext.c
index a618a74..74135d6 100644
--- a/src/drivers/driver_wext.c
+++ b/src/drivers/driver_wext.c
@@ -31,126 +31,6 @@
#include "ieee802_11_defs.h"
#include "wpa_common.h"
-#ifdef CONFIG_CLIENT_MLME
-#include <netpacket/packet.h>
-/* old definitions from net/mac80211 */
-
-typedef u32 __bitwise __be32;
-typedef u64 __bitwise __be64;
-
-#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
-#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
-#define PRISM2_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 3)
-
-#define PRISM2_PARAM_USER_SPACE_MLME 1045
-#define PRISM2_PARAM_MGMT_IF 1046
-#define PRISM2_HOSTAPD_ADD_STA 2
-#define PRISM2_HOSTAPD_REMOVE_STA 3
-#define PRISM2_HOSTAPD_GET_HW_FEATURES 1002
-#define PRISM2_HOSTAPD_MAX_BUF_SIZE 2048
-
-#ifndef ALIGNED
-#define ALIGNED __attribute__ ((aligned))
-#endif
-
-struct prism2_hostapd_param {
- u32 cmd;
- u8 sta_addr[ETH_ALEN];
- u8 pad[2];
- union {
- struct {
- u16 aid;
- u16 capability;
- u8 supp_rates[32];
- u8 wds_flags;
-#define IEEE80211_STA_DYNAMIC_ENC BIT(0)
- u8 enc_flags;
- u16 listen_interval;
- } add_sta;
- struct {
- u16 num_modes;
- u16 flags;
- u8 data[0] ALIGNED; /* num_modes * feature data */
- } hw_features;
- struct {
- u16 mode; /* MODE_* */
- u16 num_supported_rates;
- u16 num_basic_rates;
- u8 data[0] ALIGNED; /* num_supported_rates * u16 +
- * num_basic_rates * u16 */
- } set_rate_sets;
- struct {
- u16 mode; /* MODE_* */
- u16 chan;
- u32 flag;
- u8 power_level; /* regulatory limit in dBm */
- u8 antenna_max;
- } set_channel_flag;
- struct {
- u32 rd;
- } set_regulatory_domain;
- struct {
- u32 queue;
- s32 aifs;
- u32 cw_min;
- u32 cw_max;
- u32 burst_time; /* maximum burst time in 0.1 ms, i.e.,
- * 10 = 1 ms */
- } tx_queue_params;
- } u;
-};
-
-struct hostapd_ioctl_hw_modes_hdr {
- int mode;
- int num_channels;
- int num_rates;
-};
-
-/*
- * frame format for the management interface that is slated
- * to be replaced by "cooked monitor" with radiotap
- */
-#define IEEE80211_FI_VERSION 0x80211001
-struct ieee80211_frame_info {
- __be32 version;
- __be32 length;
- __be64 mactime;
- __be64 hosttime;
- __be32 phytype;
- __be32 channel;
- __be32 datarate;
- __be32 antenna;
- __be32 priority;
- __be32 ssi_type;
- __be32 ssi_signal;
- __be32 ssi_noise;
- __be32 preamble;
- __be32 encoding;
-
- /* Note: this structure is otherwise identical to capture format used
- * in linux-wlan-ng, but this additional field is used to provide meta
- * data about the frame to hostapd. This was the easiest method for
- * providing this information, but this might change in the future. */
- __be32 msg_type;
-} __attribute__ ((packed));
-
-/* old mode definitions */
-enum {
- MODE_IEEE80211A = 0 /* IEEE 802.11a */,
- MODE_IEEE80211B = 1 /* IEEE 802.11b only */,
- MODE_ATHEROS_TURBO = 2 /* Atheros Turbo mode (2x.11a at 5 GHz) */,
- MODE_IEEE80211G = 3 /* IEEE 802.11g (and 802.11b compatibility) */,
- MODE_ATHEROS_TURBOG = 4 /* Atheros Turbo mode (2x.11g at 2.4 GHz) */,
- NUM_IEEE80211_MODES = 5
-};
-
-#ifndef ETH_P_ALL
-#define ETH_P_ALL 0x0003
-#endif
-#endif /* CONFIG_CLIENT_MLME */
-
-
-
static int wpa_driver_wext_flush_pmkid(void *priv);
static int wpa_driver_wext_get_range(void *priv);
@@ -999,46 +879,6 @@ static int wpa_driver_wext_set_ifflags_ifname(struct wpa_driver_wext_data *drv,
}
-#ifdef CONFIG_CLIENT_MLME
-
-static int wpa_driver_prism2_param_set(struct wpa_driver_wext_data *drv,
- int param, int value)
-{
- struct iwreq iwr;
- int *i;
-
- os_memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- i = (int *) iwr.u.name;
- *i++ = param;
- *i++ = value;
-
- return ioctl(drv->ioctl_sock, PRISM2_IOCTL_PRISM2_PARAM, &iwr);
-}
-
-
-static int wpa_driver_prism2_param_get(struct wpa_driver_wext_data *drv,
- int param)
-{
- struct iwreq iwr;
- int *i;
-
- os_memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- i = (int *) iwr.u.name;
- *i = param;
-
- if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_GET_PRISM2_PARAM, &iwr) < 0) {
- perror("ioctl[PRISM2_IOCTL_GET_PRISM2_PARAM]");
- return -1;
- }
-
- return *i;
-}
-
-#endif /* CONFIG_CLIENT_MLME */
-
-
/**
* wpa_driver_wext_set_ifflags - Set interface flags (SIOCSIFFLAGS)
* @drv: driver_wext private data
@@ -1193,18 +1033,6 @@ void wpa_driver_wext_deinit(void *priv)
if (wpa_driver_wext_get_ifflags(drv, &flags) == 0)
(void) wpa_driver_wext_set_ifflags(drv, flags & ~IFF_UP);
-#ifdef CONFIG_CLIENT_MLME
- if (drv->mlmedev[0]) {
- if (wpa_driver_wext_get_ifflags_ifname(drv, drv->mlmedev,
- &flags) == 0)
- (void) wpa_driver_wext_set_ifflags_ifname(
- drv, drv->mlmedev, flags & ~IFF_UP);
- wpa_driver_prism2_param_set(drv, PRISM2_PARAM_MGMT_IF, 0);
- wpa_driver_prism2_param_set(drv, PRISM2_PARAM_USER_SPACE_MLME,
- 0);
- }
-#endif /* CONFIG_CLIENT_MLME */
-
close(drv->event_sock);
close(drv->ioctl_sock);
if (drv->mlme_sock >= 0)
@@ -2463,304 +2291,6 @@ int wpa_driver_wext_set_operstate(void *priv, int state)
}
-#ifdef CONFIG_CLIENT_MLME
-static int hostapd_ioctl(struct wpa_driver_wext_data *drv,
- struct prism2_hostapd_param *param, int len)
-{
- struct iwreq iwr;
-
- os_memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- iwr.u.data.pointer = (caddr_t) param;
- iwr.u.data.length = len;
-
- if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_HOSTAPD, &iwr) < 0) {
- perror("ioctl[PRISM2_IOCTL_HOSTAPD]");
- return -1;
- }
-
- return 0;
-}
-
-
-static struct wpa_hw_modes *
-wpa_driver_wext_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
-{
- struct wpa_driver_wext_data *drv = priv;
- struct prism2_hostapd_param *param;
- u8 *pos, *end;
- struct wpa_hw_modes *modes = NULL;
- int i;
-
- param = os_zalloc(PRISM2_HOSTAPD_MAX_BUF_SIZE);
- if (param == NULL)
- return NULL;
- param->cmd = PRISM2_HOSTAPD_GET_HW_FEATURES;
-
- if (hostapd_ioctl(drv, param, PRISM2_HOSTAPD_MAX_BUF_SIZE) < 0) {
- perror("ioctl[PRISM2_IOCTL_HOSTAPD]");
- goto out;
- }
-
- *num_modes = param->u.hw_features.num_modes;
- *flags = param->u.hw_features.flags;
-
- pos = param->u.hw_features.data;
- end = pos + PRISM2_HOSTAPD_MAX_BUF_SIZE -
- (param->u.hw_features.data - (u8 *) param);
-
- modes = os_zalloc(*num_modes * sizeof(struct wpa_hw_modes));
- if (modes == NULL)
- goto out;
-
- for (i = 0; i < *num_modes; i++) {
- struct hostapd_ioctl_hw_modes_hdr *hdr;
- struct wpa_hw_modes *feature;
- int clen, rlen;
-
- hdr = (struct hostapd_ioctl_hw_modes_hdr *) pos;
- pos = (u8 *) (hdr + 1);
- clen = hdr->num_channels * sizeof(struct wpa_channel_data);
- rlen = hdr->num_rates * sizeof(struct wpa_rate_data);
-
- feature = &modes[i];
- switch (hdr->mode) {
- case MODE_IEEE80211A:
- feature->mode = WPA_MODE_IEEE80211A;
- break;
- case MODE_IEEE80211B:
- feature->mode = WPA_MODE_IEEE80211B;
- break;
- case MODE_IEEE80211G:
- feature->mode = WPA_MODE_IEEE80211G;
- break;
- case MODE_ATHEROS_TURBO:
- case MODE_ATHEROS_TURBOG:
- wpa_printf(MSG_ERROR, "Skip unsupported hw_mode=%d in "
- "get_hw_features data", hdr->mode);
- pos += clen + rlen;
- continue;
- default:
- wpa_printf(MSG_ERROR, "Unknown hw_mode=%d in "
- "get_hw_features data", hdr->mode);
- wpa_supplicant_sta_free_hw_features(modes, *num_modes);
- modes = NULL;
- break;
- }
- feature->num_channels = hdr->num_channels;
- feature->num_rates = hdr->num_rates;
-
- feature->channels = os_malloc(clen);
- feature->rates = os_malloc(rlen);
- if (!feature->channels || !feature->rates ||
- pos + clen + rlen > end) {
- wpa_supplicant_sta_free_hw_features(modes, *num_modes);
- modes = NULL;
- break;
- }
-
- os_memcpy(feature->channels, pos, clen);
- pos += clen;
- os_memcpy(feature->rates, pos, rlen);
- pos += rlen;
- }
-
-out:
- os_free(param);
- return modes;
-}
-
-
-int wpa_driver_wext_set_channel(void *priv, wpa_hw_mode phymode, int chan,
- int freq)
-{
- return wpa_driver_wext_set_freq(priv, freq);
-}
-
-
-static void wpa_driver_wext_mlme_read(int sock, void *eloop_ctx,
- void *sock_ctx)
-{
- struct wpa_driver_wext_data *drv = eloop_ctx;
- int len;
- unsigned char buf[3000];
- struct ieee80211_frame_info *fi;
- struct ieee80211_rx_status rx_status;
-
- len = recv(sock, buf, sizeof(buf), 0);
- if (len < 0) {
- perror("recv[MLME]");
- return;
- }
-
- if (len < (int) sizeof(struct ieee80211_frame_info)) {
- wpa_printf(MSG_DEBUG, "WEXT: Too short MLME frame (len=%d)",
- len);
- return;
- }
-
- fi = (struct ieee80211_frame_info *) buf;
- if (ntohl(fi->version) != IEEE80211_FI_VERSION) {
- wpa_printf(MSG_DEBUG, "WEXT: Invalid MLME frame info version "
- "0x%x", ntohl(fi->version));
- return;
- }
-
- os_memset(&rx_status, 0, sizeof(rx_status));
- rx_status.ssi = ntohl(fi->ssi_signal);
- rx_status.channel = ntohl(fi->channel);
-
- wpa_supplicant_sta_rx(drv->ctx,
- buf + sizeof(struct ieee80211_frame_info),
- len - sizeof(struct ieee80211_frame_info),
- &rx_status);
-}
-
-
-static int wpa_driver_wext_open_mlme(struct wpa_driver_wext_data *drv)
-{
- int flags, ifindex, s;
- struct sockaddr_ll addr;
- struct ifreq ifr;
-
- if (wpa_driver_prism2_param_set(drv, PRISM2_PARAM_USER_SPACE_MLME, 1) <
- 0) {
- wpa_printf(MSG_ERROR, "WEXT: Failed to configure driver to "
- "use user space MLME");
- return -1;
- }
-
- if (wpa_driver_prism2_param_set(drv, PRISM2_PARAM_MGMT_IF, 1) < 0) {
- wpa_printf(MSG_ERROR, "WEXT: Failed to add management "
- "interface for user space MLME");
- return -1;
- }
-
- ifindex = wpa_driver_prism2_param_get(drv, PRISM2_PARAM_MGMT_IF);
- if (ifindex <= 0) {
- wpa_printf(MSG_ERROR, "WEXT: MLME management device not "
- "found");
- return -1;
- }
-
- os_memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_ifindex = ifindex;
- if (ioctl(drv->ioctl_sock, SIOCGIFNAME, &ifr) != 0) {
- perror("ioctl(SIOCGIFNAME)");
- return -1;
- }
- os_strlcpy(drv->mlmedev, ifr.ifr_name, sizeof(drv->mlmedev));
- wpa_printf(MSG_DEBUG, "WEXT: MLME management device '%s'",
- drv->mlmedev);
-
- if (wpa_driver_wext_get_ifflags_ifname(drv, drv->mlmedev, &flags) != 0
- || wpa_driver_wext_set_ifflags_ifname(drv, drv->mlmedev,
- flags | IFF_UP) != 0) {
- wpa_printf(MSG_ERROR, "WEXT: Could not set interface "
- "'%s' UP", drv->mlmedev);
- return -1;
- }
-
- s = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
- if (s < 0) {
- perror("socket[PF_PACKET,SOCK_RAW]");
- return -1;
- }
-
- os_memset(&addr, 0, sizeof(addr));
- addr.sll_family = AF_PACKET;
- addr.sll_ifindex = ifindex;
-
- if (bind(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("bind(MLME)");
- return -1;
- }
-
- if (eloop_register_read_sock(s, wpa_driver_wext_mlme_read, drv, NULL))
- {
- wpa_printf(MSG_ERROR, "WEXT: Could not register MLME read "
- "socket");
- close(s);
- return -1;
- }
-
- return s;
-}
-
-
-static int wpa_driver_wext_send_mlme(void *priv, const u8 *data,
- size_t data_len)
-{
- struct wpa_driver_wext_data *drv = priv;
- int ret;
-
- ret = send(drv->mlme_sock, data, data_len, 0);
- if (ret < 0) {
- perror("send[MLME]");
- return -1;
- }
-
- return 0;
-}
-
-
-static int wpa_driver_wext_mlme_add_sta(void *priv, const u8 *addr,
- const u8 *supp_rates,
- size_t supp_rates_len)
-{
- struct wpa_driver_wext_data *drv = priv;
- struct prism2_hostapd_param param;
- size_t len;
-
- os_memset(&param, 0, sizeof(param));
- param.cmd = PRISM2_HOSTAPD_ADD_STA;
- os_memcpy(param.sta_addr, addr, ETH_ALEN);
- len = supp_rates_len;
- if (len > sizeof(param.u.add_sta.supp_rates))
- len = sizeof(param.u.add_sta.supp_rates);
- os_memcpy(param.u.add_sta.supp_rates, supp_rates, len);
- return hostapd_ioctl(drv, &param, sizeof(param));
-}
-
-
-static int wpa_driver_wext_mlme_remove_sta(void *priv, const u8 *addr)
-{
- struct wpa_driver_wext_data *drv = priv;
- struct prism2_hostapd_param param;
-
- os_memset(&param, 0, sizeof(param));
- param.cmd = PRISM2_HOSTAPD_REMOVE_STA;
- os_memcpy(param.sta_addr, addr, ETH_ALEN);
- return hostapd_ioctl(drv, &param, sizeof(param));
-}
-
-#endif /* CONFIG_CLIENT_MLME */
-
-
-static int wpa_driver_wext_set_param(void *priv, const char *param)
-{
-#ifdef CONFIG_CLIENT_MLME
- struct wpa_driver_wext_data *drv = priv;
-
- if (param == NULL)
- return 0;
-
- wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
-
- if (os_strstr(param, "use_mlme=1")) {
- wpa_printf(MSG_DEBUG, "WEXT: Using user space MLME");
- drv->capa.flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
-
- drv->mlme_sock = wpa_driver_wext_open_mlme(drv);
- if (drv->mlme_sock < 0)
- return -1;
- }
-#endif /* CONFIG_CLIENT_MLME */
-
- return 0;
-}
-
-
int wpa_driver_wext_get_version(struct wpa_driver_wext_data *drv)
{
return drv->we_version_compiled;
@@ -2785,19 +2315,9 @@ const struct wpa_driver_ops wpa_driver_wext_ops = {
.set_auth_alg = wpa_driver_wext_set_auth_alg,
.init = wpa_driver_wext_init,
.deinit = wpa_driver_wext_deinit,
- .set_param = wpa_driver_wext_set_param,
.add_pmkid = wpa_driver_wext_add_pmkid,
.remove_pmkid = wpa_driver_wext_remove_pmkid,
.flush_pmkid = wpa_driver_wext_flush_pmkid,
.get_capa = wpa_driver_wext_get_capa,
.set_operstate = wpa_driver_wext_set_operstate,
-#ifdef CONFIG_CLIENT_MLME
- .get_hw_feature_data = wpa_driver_wext_get_hw_feature_data,
- .set_channel = wpa_driver_wext_set_channel,
- .set_ssid = wpa_driver_wext_set_ssid,
- .set_bssid = wpa_driver_wext_set_bssid,
- .send_mlme = wpa_driver_wext_send_mlme,
- .mlme_add_sta = wpa_driver_wext_mlme_add_sta,
- .mlme_remove_sta = wpa_driver_wext_mlme_remove_sta,
-#endif /* CONFIG_CLIENT_MLME */
};