#include "radiotap_iter.h"
#include "../../hostapd/hostapd_defs.h"
+#include "../../hostapd/sta_flags.h"
#endif /* CONFIG_AP || HOSTAPD */
#ifdef HOSTAPD
-#include "../../hostapd/sta_flags.h"
#include "ieee802_11_common.h"
#ifdef CONFIG_LIBNL20
static int
wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv);
+#if defined(CONFIG_AP) || defined(HOSTAPD)
+static void nl80211_remove_monitor_interface(
+ struct wpa_driver_nl80211_data *drv);
+#endif /* CONFIG_AP || HOSTAPD */
+
#ifdef CONFIG_AP
static void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv,
int ifidx);
static void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv,
int ifidx);
static int i802_set_freq(void *priv, struct hostapd_freq_params *freq);
-static int i802_del_beacon(struct wpa_driver_nl80211_data *drv);
#endif /* HOSTAPD */
}
+static void mlme_timeout_event(struct wpa_driver_nl80211_data *drv,
+ enum nl80211_commands cmd, struct nlattr *addr)
+{
+ union wpa_event_data event;
+ enum wpa_event_type ev;
+
+ if (nla_len(addr) != ETH_ALEN)
+ return;
+
+ wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR,
+ cmd, MAC2STR((u8 *) nla_data(addr)));
+
+ if (cmd == NL80211_CMD_AUTHENTICATE)
+ ev = EVENT_AUTH_TIMED_OUT;
+ else if (cmd == NL80211_CMD_ASSOCIATE)
+ ev = EVENT_ASSOC_TIMED_OUT;
+ else
+ return;
+
+ os_memset(&event, 0, sizeof(event));
+ os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN);
+ wpa_supplicant_event(drv->ctx, ev, &event);
+}
+
+
static void mlme_event(struct wpa_driver_nl80211_data *drv,
- enum nl80211_commands cmd, struct nlattr *frame)
+ enum nl80211_commands cmd, struct nlattr *frame,
+ struct nlattr *addr, struct nlattr *timed_out)
{
+ if (timed_out && addr) {
+ mlme_timeout_event(drv, cmd, addr);
+ return;
+ }
+
if (frame == NULL) {
wpa_printf(MSG_DEBUG, "nl80211: MLME event %d without frame "
"data", cmd);
case NL80211_CMD_ASSOCIATE:
case NL80211_CMD_DEAUTHENTICATE:
case NL80211_CMD_DISASSOCIATE:
- mlme_event(drv, gnlh->cmd, tb[NL80211_ATTR_FRAME]);
+ mlme_event(drv, gnlh->cmd, tb[NL80211_ATTR_FRAME],
+ tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT]);
break;
#endif /* HOSTAPD */
case NL80211_CMD_MICHAEL_MIC_FAILURE:
#endif /* HOSTAPD */
+#if defined(CONFIG_AP) || defined(HOSTAPD)
+static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv)
+{
+ struct nl_msg *msg;
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
+
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_DEL_BEACON, 0);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
+
+ return send_and_recv_msgs(drv, msg, NULL, NULL);
+ nla_put_failure:
+ return -ENOBUFS;
+}
+#endif /* CONFIG_AP || HOSTAPD */
+
+
/**
* wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface
* @priv: Pointer to private nl80211 data from wpa_driver_nl80211_init()
struct wpa_driver_nl80211_data *drv = priv;
#if defined(CONFIG_AP) || defined(HOSTAPD)
- if (drv->monitor_ifidx >= 0)
- nl80211_remove_iface(drv, drv->monitor_ifidx);
+ nl80211_remove_monitor_interface(drv);
if (drv->monitor_sock >= 0) {
eloop_unregister_read_sock(drv->monitor_sock);
close(drv->monitor_sock);
}
+
+ if (drv->nlmode == NL80211_IFTYPE_AP)
+ wpa_driver_nl80211_del_beacon(drv);
#endif /* CONFIG_AP || HOSTAPD */
#ifdef HOSTAPD
i802_set_freq(priv, &freq);
}
- i802_del_beacon(drv);
-
if (drv->eapol_sock >= 0) {
eloop_unregister_read_sock(drv->eapol_sock);
close(drv->eapol_sock);
{
struct wpa_driver_nl80211_data *drv = priv;
wpa_printf(MSG_DEBUG, "%s", __func__);
+ drv->associated = 0;
return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE,
reason_code);
}
{
struct wpa_driver_nl80211_data *drv = priv;
wpa_printf(MSG_DEBUG, "%s", __func__);
+ drv->associated = 0;
return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DISASSOCIATE,
reason_code);
}
return -1;
}
+
+static int wpa_driver_nl80211_sta_add(const char *ifname, void *priv,
+ struct hostapd_sta_add_params *params)
+{
+ struct wpa_driver_nl80211_data *drv = priv;
+ struct nl_msg *msg;
+ int ret = -ENOBUFS;
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
+
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_NEW_STATION, 0);
+
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(ifname));
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr);
+ NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid);
+ NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len,
+ params->supp_rates);
+ NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL,
+ params->listen_interval);
+
+#ifdef CONFIG_IEEE80211N
+ if (params->ht_capabilities) {
+ NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY,
+ params->ht_capabilities->length,
+ ¶ms->ht_capabilities->data);
+ }
+#endif /* CONFIG_IEEE80211N */
+
+ ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+ if (ret)
+ wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_NEW_STATION "
+ "result: %d (%s)", ret, strerror(-ret));
+ if (ret == -EEXIST)
+ ret = 0;
+ nla_put_failure:
+ return ret;
+}
+
+
+static int wpa_driver_nl80211_sta_remove(void *priv, const u8 *addr)
+{
+ struct wpa_driver_nl80211_data *drv = priv;
+ struct nl_msg *msg;
+ int ret;
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
+
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_DEL_STATION, 0);
+
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
+ if_nametoindex(drv->ifname));
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
+
+ ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+ if (ret == -ENOENT)
+ return 0;
+ return ret;
+ nla_put_failure:
+ return -ENOBUFS;
+}
+
#endif /* CONFIG_AP || HOSTAPD */
}
+static void nl80211_remove_monitor_interface(
+ struct wpa_driver_nl80211_data *drv)
+{
+ if (drv->monitor_ifidx >= 0) {
+ nl80211_remove_iface(drv, drv->monitor_ifidx);
+ drv->monitor_ifidx = -1;
+ }
+}
+
+
static int
nl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv)
{
return 0;
error:
- nl80211_remove_iface(drv, drv->monitor_ifidx);
+ nl80211_remove_monitor_interface(drv);
return -1;
}
+
+static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+
+static int wpa_driver_nl80211_hapd_send_eapol(
+ void *priv, const u8 *addr, const u8 *data,
+ size_t data_len, int encrypt, const u8 *own_addr)
+{
+ struct wpa_driver_nl80211_data *drv = priv;
+ struct ieee80211_hdr *hdr;
+ size_t len;
+ u8 *pos;
+ int res;
+#if 0 /* FIX */
+ int qos = sta->flags & WLAN_STA_WME;
+#else
+ int qos = 0;
+#endif
+
+ len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 +
+ data_len;
+ hdr = os_zalloc(len);
+ if (hdr == NULL) {
+ printf("malloc() failed for i802_send_data(len=%lu)\n",
+ (unsigned long) len);
+ return -1;
+ }
+
+ hdr->frame_control =
+ IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA);
+ hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS);
+ if (encrypt)
+ hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
+#if 0 /* To be enabled if qos determination is added above */
+ if (qos) {
+ hdr->frame_control |=
+ host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4);
+ }
+#endif
+
+ memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN);
+ memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
+ memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);
+ pos = (u8 *) (hdr + 1);
+
+#if 0 /* To be enabled if qos determination is added above */
+ if (qos) {
+ /* add an empty QoS header if needed */
+ pos[0] = 0;
+ pos[1] = 0;
+ pos += 2;
+ }
+#endif
+
+ memcpy(pos, rfc1042_header, sizeof(rfc1042_header));
+ pos += sizeof(rfc1042_header);
+ WPA_PUT_BE16(pos, ETH_P_PAE);
+ pos += 2;
+ memcpy(pos, data, data_len);
+
+ res = wpa_driver_nl80211_send_frame(drv, (u8 *) hdr, len, encrypt);
+ if (res < 0) {
+ wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - "
+ "failed: %d (%s)",
+ (unsigned long) len, errno, strerror(errno));
+ }
+ free(hdr);
+
+ return res;
+}
+
+
+static u32 sta_flags_nl80211(int flags)
+{
+ u32 f = 0;
+
+ if (flags & WLAN_STA_AUTHORIZED)
+ f |= BIT(NL80211_STA_FLAG_AUTHORIZED);
+ if (flags & WLAN_STA_WMM)
+ f |= BIT(NL80211_STA_FLAG_WME);
+ if (flags & WLAN_STA_SHORT_PREAMBLE)
+ f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
+ if (flags & WLAN_STA_MFP)
+ f |= BIT(NL80211_STA_FLAG_MFP);
+
+ return f;
+}
+
+
+static int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr,
+ int total_flags, int flags_or,
+ int flags_and)
+{
+ struct wpa_driver_nl80211_data *drv = priv;
+ struct nl_msg *msg, *flags = NULL;
+ struct nl80211_sta_flag_update upd;
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
+
+ flags = nlmsg_alloc();
+ if (!flags) {
+ nlmsg_free(msg);
+ return -ENOMEM;
+ }
+
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_SET_STATION, 0);
+
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
+ if_nametoindex(drv->ifname));
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
+
+ /*
+ * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This
+ * can be removed eventually.
+ */
+ if (total_flags & WLAN_STA_AUTHORIZED)
+ NLA_PUT_FLAG(flags, NL80211_STA_FLAG_AUTHORIZED);
+
+ if (total_flags & WLAN_STA_WMM)
+ NLA_PUT_FLAG(flags, NL80211_STA_FLAG_WME);
+
+ if (total_flags & WLAN_STA_SHORT_PREAMBLE)
+ NLA_PUT_FLAG(flags, NL80211_STA_FLAG_SHORT_PREAMBLE);
+
+ if (total_flags & WLAN_STA_MFP)
+ NLA_PUT_FLAG(flags, NL80211_STA_FLAG_MFP);
+
+ if (nla_put_nested(msg, NL80211_ATTR_STA_FLAGS, flags))
+ goto nla_put_failure;
+
+ os_memset(&upd, 0, sizeof(upd));
+ upd.mask = sta_flags_nl80211(flags_or | ~flags_and);
+ upd.set = sta_flags_nl80211(flags_or);
+ NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd);
+
+ nlmsg_free(flags);
+
+ return send_and_recv_msgs(drv, msg, NULL, NULL);
+ nla_put_failure:
+ nlmsg_free(flags);
+ return -ENOBUFS;
+}
+
#endif /* CONFIG_AP || HOSTAPD */
#ifdef CONFIG_AP
static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv,
struct wpa_driver_associate_params *params)
{
- if (drv->monitor_ifidx < 0 &&
- nl80211_create_monitor_interface(drv))
- return -1;
-
if (wpa_driver_nl80211_set_mode(drv, params->mode) ||
wpa_driver_nl80211_set_freq(drv, params->freq, 0, 0)) {
- nl80211_remove_iface(drv, drv->monitor_ifidx);
- drv->monitor_ifidx = -1;
+ nl80211_remove_monitor_interface(drv);
return -1;
}
NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len,
params->wpa_ie);
+#ifdef CONFIG_IEEE80211W
+ if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED)
+ NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED);
+#endif /* CONFIG_IEEE80211W */
+
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
msg = NULL;
if (ret) {
if (nl80211_set_mode(drv, drv->ifindex, nlmode) == 0) {
drv->nlmode = nlmode;
- return 0;
+ ret = 0;
+ goto done;
}
- if (nlmode == drv->nlmode)
- return 0; /* Already in the requested mode */
+ if (nlmode == drv->nlmode) {
+ ret = 0;
+ goto done; /* Already in the requested mode */
+ }
/* mac80211 doesn't allow mode changes while the device is up, so
* take the device down, try to set the mode again, and bring the
if (!ret)
drv->nlmode = nlmode;
+done:
+#if defined(CONFIG_AP) || defined(HOSTAPD)
+ if (!ret && nlmode == NL80211_IFTYPE_AP) {
+ /* Setup additional AP mode functionality if needed */
+ if (drv->monitor_ifidx < 0 &&
+ nl80211_create_monitor_interface(drv))
+ return -1;
+ } else if (!ret && nlmode != NL80211_IFTYPE_AP) {
+ /* Remove additional AP mode functionality */
+ nl80211_remove_monitor_interface(drv);
+ }
+#endif /* CONFIG_AP || HOSTAPD */
+
return ret;
}
#ifdef HOSTAPD
-static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-
static struct i802_bss * get_bss(struct wpa_driver_nl80211_data *drv,
int ifindex)
{
static int i802_set_rts(void *priv, int rts)
{
-#ifdef NO_WEXT
- return -1;
-#else /* NO_WEXT */
struct wpa_driver_nl80211_data *drv = priv;
- struct iwreq iwr;
-
- memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- iwr.u.rts.value = rts;
- iwr.u.rts.fixed = 1;
-
- if (ioctl(drv->ioctl_sock, SIOCSIWRTS, &iwr) < 0) {
- perror("ioctl[SIOCSIWRTS]");
- return -1;
- }
-
- return 0;
-#endif /* NO_WEXT */
-}
-
+ struct nl_msg *msg;
+ int ret = -ENOBUFS;
+ u32 val;
-static int i802_set_frag(void *priv, int frag)
-{
-#ifdef NO_WEXT
- return -1;
-#else /* NO_WEXT */
- struct wpa_driver_nl80211_data *drv = priv;
- struct iwreq iwr;
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
- memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- iwr.u.frag.value = frag;
- iwr.u.frag.fixed = 1;
+ if (rts >= 2347)
+ val = (u32) -1;
+ else
+ val = rts;
- if (ioctl(drv->ioctl_sock, SIOCSIWFRAG, &iwr) < 0) {
- perror("ioctl[SIOCSIWFRAG]");
- return -1;
- }
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_SET_WIPHY, 0);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val);
- return 0;
-#endif /* NO_WEXT */
+ ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+ if (!ret)
+ return 0;
+nla_put_failure:
+ wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: "
+ "%d (%s)", rts, ret, strerror(-ret));
+ return ret;
}
-static int i802_set_retry(void *priv, int short_retry, int long_retry)
+static int i802_set_frag(void *priv, int frag)
{
-#ifdef NO_WEXT
- return -1;
-#else /* NO_WEXT */
struct wpa_driver_nl80211_data *drv = priv;
- struct iwreq iwr;
+ struct nl_msg *msg;
+ int ret = -ENOBUFS;
+ u32 val;
- memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
- iwr.u.retry.value = short_retry;
- iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
- if (ioctl(drv->ioctl_sock, SIOCSIWRETRY, &iwr) < 0) {
- perror("ioctl[SIOCSIWRETRY(short)]");
- return -1;
- }
+ if (frag >= 2346)
+ val = (u32) -1;
+ else
+ val = frag;
- iwr.u.retry.value = long_retry;
- iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
- if (ioctl(drv->ioctl_sock, SIOCSIWRETRY, &iwr) < 0) {
- perror("ioctl[SIOCSIWRETRY(long)]");
- return -1;
- }
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_SET_WIPHY, 0);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val);
- return 0;
-#endif /* NO_WEXT */
+ ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+ if (!ret)
+ return 0;
+nla_put_failure:
+ wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold "
+ "%d: %d (%s)", frag, ret, strerror(-ret));
+ return ret;
}
}
-static int i802_send_eapol(void *priv, const u8 *addr, const u8 *data,
- size_t data_len, int encrypt, const u8 *own_addr)
-{
- struct wpa_driver_nl80211_data *drv = priv;
- struct ieee80211_hdr *hdr;
- size_t len;
- u8 *pos;
- int res;
-#if 0 /* FIX */
- int qos = sta->flags & WLAN_STA_WME;
-#else
- int qos = 0;
-#endif
-
- len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 +
- data_len;
- hdr = os_zalloc(len);
- if (hdr == NULL) {
- printf("malloc() failed for i802_send_data(len=%lu)\n",
- (unsigned long) len);
- return -1;
- }
-
- hdr->frame_control =
- IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA);
- hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS);
- if (encrypt)
- hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
-#if 0 /* To be enabled if qos determination is added above */
- if (qos) {
- hdr->frame_control |=
- host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4);
- }
-#endif
-
- memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN);
- memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
- memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);
- pos = (u8 *) (hdr + 1);
-
-#if 0 /* To be enabled if qos determination is added above */
- if (qos) {
- /* add an empty QoS header if needed */
- pos[0] = 0;
- pos[1] = 0;
- pos += 2;
- }
-#endif
-
- memcpy(pos, rfc1042_header, sizeof(rfc1042_header));
- pos += sizeof(rfc1042_header);
- WPA_PUT_BE16(pos, ETH_P_PAE);
- pos += 2;
- memcpy(pos, data, data_len);
-
- res = wpa_driver_nl80211_send_frame(drv, (u8 *) hdr, len, encrypt);
- if (res < 0) {
- wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - "
- "failed: %d (%s)",
- (unsigned long) len, errno, strerror(errno));
- }
- free(hdr);
-
- return res;
-}
-
-
-static int i802_sta_add(const char *ifname, void *priv,
- struct hostapd_sta_add_params *params)
-{
- struct wpa_driver_nl80211_data *drv = priv;
- struct nl_msg *msg;
- int ret = -ENOBUFS;
-
- msg = nlmsg_alloc();
- if (!msg)
- return -ENOMEM;
-
- genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
- 0, NL80211_CMD_NEW_STATION, 0);
-
- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
- if_nametoindex(drv->ifname));
- NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr);
- NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid);
- NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len,
- params->supp_rates);
- NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL,
- params->listen_interval);
-
-#ifdef CONFIG_IEEE80211N
- if (params->ht_capabilities) {
- NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY,
- params->ht_capabilities->length,
- ¶ms->ht_capabilities->data);
- }
-#endif /* CONFIG_IEEE80211N */
-
- ret = send_and_recv_msgs(drv, msg, NULL, NULL);
- if (ret)
- wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_NEW_STATION "
- "result: %d (%s)", ret, strerror(-ret));
- if (ret == -EEXIST)
- ret = 0;
- nla_put_failure:
- return ret;
-}
-
-
-static int i802_sta_remove(void *priv, const u8 *addr)
-{
- struct wpa_driver_nl80211_data *drv = priv;
- struct nl_msg *msg;
- int ret;
-
- msg = nlmsg_alloc();
- if (!msg)
- return -ENOMEM;
-
- genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
- 0, NL80211_CMD_DEL_STATION, 0);
-
- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
- if_nametoindex(drv->ifname));
- NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-
- ret = send_and_recv_msgs(drv, msg, NULL, NULL);
- if (ret == -ENOENT)
- return 0;
- return ret;
- nla_put_failure:
- return -ENOBUFS;
-}
-
-
-static int i802_sta_set_flags(void *priv, const u8 *addr,
- int total_flags, int flags_or, int flags_and)
-{
- struct wpa_driver_nl80211_data *drv = priv;
- struct nl_msg *msg, *flags = NULL;
-
- msg = nlmsg_alloc();
- if (!msg)
- return -ENOMEM;
-
- flags = nlmsg_alloc();
- if (!flags) {
- nlmsg_free(msg);
- return -ENOMEM;
- }
-
- genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
- 0, NL80211_CMD_SET_STATION, 0);
-
- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
- if_nametoindex(drv->ifname));
- NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-
- if (total_flags & WLAN_STA_AUTHORIZED)
- NLA_PUT_FLAG(flags, NL80211_STA_FLAG_AUTHORIZED);
-
- if (total_flags & WLAN_STA_WMM)
- NLA_PUT_FLAG(flags, NL80211_STA_FLAG_WME);
-
- if (total_flags & WLAN_STA_SHORT_PREAMBLE)
- NLA_PUT_FLAG(flags, NL80211_STA_FLAG_SHORT_PREAMBLE);
-
- if (total_flags & WLAN_STA_MFP)
- NLA_PUT_FLAG(flags, NL80211_STA_FLAG_MFP);
-
- if (nla_put_nested(msg, NL80211_ATTR_STA_FLAGS, flags))
- goto nla_put_failure;
-
- nlmsg_free(flags);
-
- return send_and_recv_msgs(drv, msg, NULL, NULL);
- nla_put_failure:
- nlmsg_free(flags);
- return -ENOBUFS;
-}
-
-
static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
int cw_min, int cw_max, int burst_time)
{
}
-static int i802_del_beacon(struct wpa_driver_nl80211_data *drv)
-{
- struct nl_msg *msg;
-
- msg = nlmsg_alloc();
- if (!msg)
- return -ENOMEM;
-
- genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
- 0, NL80211_CMD_DEL_BEACON, 0);
- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->ifname));
-
- return send_and_recv_msgs(drv, msg, NULL, NULL);
- nla_put_failure:
- return -ENOBUFS;
-}
-
-
static int i802_set_bss(void *priv, int cts, int preamble, int slot)
{
struct wpa_driver_nl80211_data *drv = priv;
/* start listening for EAPOL on the default AP interface */
add_ifidx(drv, drv->ifindex);
- if (hostapd_set_iface_flags(drv, drv->ifname, 0))
- goto failed;
-
- if (params->bssid && set_ifhwaddr(drv, drv->ifname, params->bssid))
- goto failed;
+ if (params->bssid) {
+ if (hostapd_set_iface_flags(drv, drv->ifname, 0))
+ goto failed;
- /* Initialise a monitor interface */
- if (nl80211_create_monitor_interface(drv))
- goto failed;
+ if (set_ifhwaddr(drv, drv->ifname, params->bssid))
+ goto failed;
+ }
if (nl80211_set_mode(drv, drv->ifindex, NL80211_IFTYPE_AP)) {
wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s "
return drv;
failed:
- if (drv->monitor_ifidx >= 0)
- nl80211_remove_iface(drv, drv->monitor_ifidx);
+ nl80211_remove_monitor_interface(drv);
if (drv->ioctl_sock >= 0)
close(drv->ioctl_sock);
.send_mlme = wpa_driver_nl80211_send_mlme,
.set_beacon_int = wpa_driver_nl80211_set_beacon_int,
.get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data,
+ .sta_add = wpa_driver_nl80211_sta_add,
+ .sta_remove = wpa_driver_nl80211_sta_remove,
+ .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol,
+ .sta_set_flags = wpa_driver_nl80211_sta_set_flags,
#endif /* CONFIG_AP || HOSTAPD */
#ifdef HOSTAPD
.hapd_init = i802_init,
.get_seqnum = i802_get_seqnum,
.flush = i802_flush,
.read_sta_data = i802_read_sta_data,
- .hapd_send_eapol = i802_send_eapol,
- .sta_set_flags = i802_sta_set_flags,
.sta_deauth = i802_sta_deauth,
.sta_disassoc = i802_sta_disassoc,
- .sta_remove = i802_sta_remove,
- .sta_add = i802_sta_add,
.get_inact_sec = i802_get_inact_sec,
.sta_clear_stats = i802_sta_clear_stats,
.set_freq = i802_set_freq,
.set_rts = i802_set_rts,
.set_frag = i802_set_frag,
- .set_retry = i802_set_retry,
.set_rate_sets = i802_set_rate_sets,
.hapd_set_beacon = i802_set_beacon,
.set_cts_protect = i802_set_cts_protect,
projects / wpasupplicant / blobdiff