#include "includes.h"
#include <sys/ioctl.h>
#include <net/if_arp.h>
+#include <net/if.h>
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>
#include "nl80211_copy.h"
+#ifndef NO_WEXT
#include "wireless_copy.h"
+#endif /* NO_WEXT */
#include "common.h"
#include "driver.h"
#include <linux/filter.h>
#include "radiotap.h"
#include "radiotap_iter.h"
-#endif /* CONFIG_AP || HOSTAPD */
-
-#ifdef CONFIG_AP
-
-#include "../hostapd/hostapd_defs.h"
-#ifndef ETH_P_ALL
-#define ETH_P_ALL 0x0003
-#endif
-
-#endif /* CONFIG_AP */
+#include "../../hostapd/hostapd_defs.h"
+#include "../../hostapd/sta_flags.h"
+#endif /* CONFIG_AP || HOSTAPD */
#ifdef HOSTAPD
-#include "../../hostapd/hostapd.h"
-#include "../../hostapd/sta_flags.h"
#include "ieee802_11_common.h"
#ifdef CONFIG_LIBNL20
#define IF_OPER_UP 6
#endif
-enum ieee80211_msg_type {
- ieee80211_msg_normal = 0,
- ieee80211_msg_tx_callback_ack = 1,
- ieee80211_msg_tx_callback_fail = 2,
-};
-
struct i802_bss {
struct i802_bss *next;
int ifindex;
int nlmode;
int ap_scan_as_station;
-#if defined(CONFIG_AP) || defined(HOSTAPD)
int beacon_int;
int monitor_sock;
int monitor_ifidx;
-#endif /* CONFIG_AP || HOSTAPD */
#ifdef CONFIG_AP
unsigned int beacon_set:1;
#endif /* CONFIG_AP */
#ifdef HOSTAPD
- struct hostapd_data *hapd;
-
int eapol_sock; /* socket for EAPOL frames */
int default_if_indices[16];
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 del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx);
static struct i802_bss * get_bss(struct wpa_driver_nl80211_data *drv,
int ifindex);
+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);
#endif /* HOSTAPD */
}
+#ifdef HOSTAPD
+static int get_ifhwaddr(struct wpa_driver_nl80211_data *drv,
+ const char *ifname, u8 *addr)
+{
+ struct ifreq ifr;
+
+ os_memset(&ifr, 0, sizeof(ifr));
+ os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
+ if (ioctl(drv->ioctl_sock, SIOCGIFHWADDR, &ifr)) {
+ wpa_printf(MSG_ERROR, "%s: ioctl(SIOCGIFHWADDR): %d (%s)",
+ ifname, errno, strerror(errno));
+ return -1;
+ }
+
+ if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
+ wpa_printf(MSG_ERROR, "%s: Invalid HW-addr family 0x%04x",
+ ifname, ifr.ifr_hwaddr.sa_family);
+ return -1;
+ }
+ os_memcpy(addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
+
+ return 0;
+}
+
+
+static int set_ifhwaddr(struct wpa_driver_nl80211_data *drv,
+ const char *ifname, const u8 *addr)
+{
+ struct ifreq ifr;
+
+ os_memset(&ifr, 0, sizeof(ifr));
+ os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
+ os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
+ ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
+
+ if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifr)) {
+ wpa_printf(MSG_DEBUG, "%s: ioctl(SIOCSIFHWADDR): %d (%s)",
+ ifname, errno, strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+#endif /* HOSTAPD */
+
+
+#ifndef HOSTAPD
+
static int wpa_driver_nl80211_send_oper_ifla(
struct wpa_driver_nl80211_data *drv,
int linkmode, int operstate)
}
+#ifndef NO_WEXT
static int wpa_driver_nl80211_set_auth_param(
struct wpa_driver_nl80211_data *drv, int idx, u32 value)
{
return ret;
}
+#endif /* NO_WEXT */
static int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid)
}
-#ifndef HOSTAPD
static void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv,
void *ctx, char *buf, size_t len,
int del)
}
+#ifndef HOSTAPD
struct wiphy_info_data {
int max_scan_ssids;
int ap_supported;
if (info.ap_supported)
drv->capa.flags |= WPA_DRIVER_FLAGS_AP;
}
+#endif /* HOSTAPD */
static int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv,
}
+static int wpa_driver_nl80211_init_link_events(
+ struct wpa_driver_nl80211_data *drv)
+{
+#ifdef HOSTAPD
+ return 0;
+#else /* HOSTAPD */
+ int s;
+ struct sockaddr_nl local;
+
+ s = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+ if (s < 0) {
+ perror("socket(PF_NETLINK,SOCK_RAW,NETLINK_ROUTE)");
+ return -1;
+ }
+
+ os_memset(&local, 0, sizeof(local));
+ local.nl_family = AF_NETLINK;
+ local.nl_groups = RTMGRP_LINK;
+ if (bind(s, (struct sockaddr *) &local, sizeof(local)) < 0) {
+ perror("bind(netlink)");
+ close(s);
+ return -1;
+ }
+
+ eloop_register_read_sock(s, wpa_driver_nl80211_event_receive_link, drv,
+ drv->ctx);
+ drv->link_event_sock = s;
+
+ return 0;
+#endif /* HOSTAPD */
+}
+
+
/**
* wpa_driver_nl80211_init - Initialize nl80211 driver interface
* @ctx: context to be used when calling wpa_supplicant functions,
*/
static void * wpa_driver_nl80211_init(void *ctx, const char *ifname)
{
- int s;
- struct sockaddr_nl local;
struct wpa_driver_nl80211_data *drv;
drv = os_zalloc(sizeof(*drv));
return NULL;
drv->ctx = ctx;
os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
-#ifdef CONFIG_AP
drv->monitor_ifidx = -1;
drv->monitor_sock = -1;
-#endif /* CONFIG_AP */
+ drv->link_event_sock = -1;
+ drv->ioctl_sock = -1;
- if (wpa_driver_nl80211_init_nl(drv, ctx))
- goto err1;
+ if (wpa_driver_nl80211_init_nl(drv, ctx)) {
+ os_free(drv);
+ return NULL;
+ }
drv->capa.flags |= WPA_DRIVER_FLAGS_SME;
drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
if (drv->ioctl_sock < 0) {
perror("socket(PF_INET,SOCK_DGRAM)");
- goto err5;
- }
-
- s = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
- if (s < 0) {
- perror("socket(PF_NETLINK,SOCK_RAW,NETLINK_ROUTE)");
- goto err6;
- }
-
- os_memset(&local, 0, sizeof(local));
- local.nl_family = AF_NETLINK;
- local.nl_groups = RTMGRP_LINK;
- if (bind(s, (struct sockaddr *) &local, sizeof(local)) < 0) {
- perror("bind(netlink)");
- close(s);
- goto err6;
+ goto failed;
}
-#ifndef HOSTAPD
- eloop_register_read_sock(s, wpa_driver_nl80211_event_receive_link, drv,
- ctx);
-#endif /* HOSTAPD */
- drv->link_event_sock = s;
-
- if (wpa_driver_nl80211_finish_drv_init(drv))
- goto err7;
+ if (wpa_driver_nl80211_init_link_events(drv) ||
+ wpa_driver_nl80211_finish_drv_init(drv))
+ goto failed;
return drv;
-err7:
- eloop_unregister_read_sock(drv->link_event_sock);
- close(drv->link_event_sock);
-err6:
- close(drv->ioctl_sock);
-err5:
+failed:
+ if (drv->link_event_sock >= 0) {
+ eloop_unregister_read_sock(drv->link_event_sock);
+ close(drv->link_event_sock);
+ }
+ if (drv->ioctl_sock >= 0)
+ close(drv->ioctl_sock);
+
genl_family_put(drv->nl80211);
nl_cache_free(drv->nl_cache);
nl_handle_destroy(drv->nl_handle);
nl_cb_put(drv->nl_cb);
-err1:
+
os_free(drv);
return NULL;
}
{
drv->ifindex = if_nametoindex(drv->ifname);
+#ifndef HOSTAPD
if (wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA) < 0) {
wpa_printf(MSG_DEBUG, "nl80211: Could not configure driver to "
"use managed mode");
wpa_driver_nl80211_capa(drv);
wpa_driver_nl80211_send_oper_ifla(drv, 1, IF_OPER_DORMANT);
+#endif /* HOSTAPD */
return 0;
}
+#ifdef HOSTAPD
+static void wpa_driver_nl80211_free_bss(struct wpa_driver_nl80211_data *drv)
+{
+ struct i802_bss *bss, *prev;
+ bss = drv->bss.next;
+ while (bss) {
+ prev = bss;
+ bss = bss->next;
+ os_free(bss);
+ }
+}
+#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;
-#ifdef CONFIG_AP
- if (drv->monitor_ifidx >= 0)
- nl80211_remove_iface(drv, drv->monitor_ifidx);
+#if defined(CONFIG_AP) || defined(HOSTAPD)
+ nl80211_remove_monitor_interface(drv);
if (drv->monitor_sock >= 0) {
eloop_unregister_read_sock(drv->monitor_sock);
close(drv->monitor_sock);
}
-#endif /* CONFIG_AP */
- eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx);
+ if (drv->nlmode == NL80211_IFTYPE_AP)
+ wpa_driver_nl80211_del_beacon(drv);
+#endif /* CONFIG_AP || HOSTAPD */
+#ifdef HOSTAPD
+ if (drv->last_freq_ht) {
+ /* Clear HT flags from the driver */
+ struct hostapd_freq_params freq;
+ os_memset(&freq, 0, sizeof(freq));
+ freq.freq = drv->last_freq;
+ i802_set_freq(priv, &freq);
+ }
+
+ if (drv->eapol_sock >= 0) {
+ eloop_unregister_read_sock(drv->eapol_sock);
+ close(drv->eapol_sock);
+ }
+
+ if (drv->if_indices != drv->default_if_indices)
+ os_free(drv->if_indices);
+
+ wpa_driver_nl80211_free_bss(drv);
+#else /* HOSTAPD */
+#ifndef NO_WEXT
wpa_driver_nl80211_set_auth_param(drv, IW_AUTH_DROP_UNENCRYPTED, 0);
+#endif /* NO_WEXT */
wpa_driver_nl80211_send_oper_ifla(priv, 0, IF_OPER_UP);
- eloop_unregister_read_sock(drv->link_event_sock);
+ if (drv->link_event_sock >= 0) {
+ eloop_unregister_read_sock(drv->link_event_sock);
+ close(drv->link_event_sock);
+ }
+#endif /* HOSTAPD */
+
+ eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx);
- hostapd_set_iface_flags(drv, drv->ifname, 0);
+ (void) hostapd_set_iface_flags(drv, drv->ifname, 0);
wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA);
- close(drv->link_event_sock);
- close(drv->ioctl_sock);
+ if (drv->ioctl_sock >= 0)
+ close(drv->ioctl_sock);
eloop_unregister_read_sock(nl_socket_get_fd(drv->nl_handle));
genl_family_put(drv->nl80211);
}
+#ifndef HOSTAPD
+
static int wpa_driver_nl80211_set_key(void *priv, wpa_alg alg,
const u8 *addr, int key_idx,
int set_tx, const u8 *seq,
{
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 ret;
}
+#endif /* HOSTAPD */
+
#if defined(CONFIG_AP) || defined(HOSTAPD)
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 */
struct nl_msg *msg, *flags = NULL;
int ifidx;
int ret = -ENOBUFS;
-#ifdef HOSTAPD
- struct ifreq ifreq;
- struct iwreq iwr;
-#endif /* HOSTAPD */
msg = nlmsg_alloc();
if (!msg)
/* start listening for EAPOL on this interface */
add_ifidx(drv, ifidx);
- if (addr) {
- switch (iftype) {
- case NL80211_IFTYPE_AP:
- os_strlcpy(ifreq.ifr_name, ifname, IFNAMSIZ);
- memcpy(ifreq.ifr_hwaddr.sa_data, addr, ETH_ALEN);
- ifreq.ifr_hwaddr.sa_family = ARPHRD_ETHER;
-
- if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifreq)) {
- nl80211_remove_iface(drv, ifidx);
- return -1;
- }
- break;
- case NL80211_IFTYPE_WDS:
- memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, ifname, IFNAMSIZ);
- iwr.u.addr.sa_family = ARPHRD_ETHER;
- memcpy(iwr.u.addr.sa_data, addr, ETH_ALEN);
- if (ioctl(drv->ioctl_sock, SIOCSIWAP, &iwr))
- return -1;
- break;
- default:
- /* nothing */
- break;
- }
+ if (addr && iftype == NL80211_IFTYPE_AP &&
+ set_ifhwaddr(drv, ifname, addr)) {
+ nl80211_remove_iface(drv, ifidx);
+ return -1;
}
#endif /* HOSTAPD */
}
-static void handle_frame(struct wpa_driver_nl80211_data *drv,
- u8 *buf, size_t len,
- struct hostapd_frame_info *hfi,
- enum ieee80211_msg_type msg_type)
+static void from_unknown_sta(struct wpa_driver_nl80211_data *drv,
+ struct ieee80211_hdr *hdr, size_t len)
{
- struct ieee80211_hdr *hdr;
- u16 fc, type, stype;
- size_t data_len = len;
- u8 *bssid;
- void *ctx = drv->ctx;
#ifdef HOSTAPD
- struct hostapd_iface *iface = drv->hapd->iface;
- struct hostapd_data *hapd = NULL;
- int broadcast_bssid = 0;
- size_t i;
+ hostapd_rx_from_unknown_sta(drv->ctx, hdr, len);
+#else /* HOSTAPD */
+ ap_rx_from_unknown_sta(drv->ctx, hdr->addr2);
#endif /* HOSTAPD */
+}
- /*
- * PS-Poll frames are 16 bytes. All other frames are
- * 24 bytes or longer.
- */
- if (len < 16)
- return;
+
+static void handle_frame(struct wpa_driver_nl80211_data *drv,
+ u8 *buf, size_t len,
+ struct hostapd_frame_info *hfi)
+{
+ struct ieee80211_hdr *hdr;
+ u16 fc, stype;
hdr = (struct ieee80211_hdr *) buf;
fc = le_to_host16(hdr->frame_control);
-
- type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
- switch (type) {
- case WLAN_FC_TYPE_DATA:
- if (len < 24)
- return;
- switch (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) {
- case WLAN_FC_TODS:
- bssid = hdr->addr1;
- break;
- case WLAN_FC_FROMDS:
- bssid = hdr->addr2;
- break;
- default:
- /* discard */
- return;
- }
- break;
- case WLAN_FC_TYPE_CTRL:
- /* discard non-ps-poll frames */
- if (stype != WLAN_FC_STYPE_PSPOLL)
- return;
- bssid = hdr->addr1;
- break;
- case WLAN_FC_TYPE_MGMT:
- bssid = hdr->addr3;
- break;
- default:
- /* discard */
- return;
- }
-
-#ifdef HOSTAPD
- /* find interface frame belongs to */
- for (i = 0; i < iface->num_bss; i++) {
- if (memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) {
- hapd = iface->bss[i];
- break;
- }
- }
-
- if (hapd == NULL) {
- hapd = iface->bss[0];
-
- if (bssid[0] != 0xff || bssid[1] != 0xff ||
- bssid[2] != 0xff || bssid[3] != 0xff ||
- bssid[4] != 0xff || bssid[5] != 0xff) {
- /*
- * Unknown BSSID - drop frame if this is not from
- * passive scanning or a beacon (at least ProbeReq
- * frames to other APs may be allowed through RX
- * filtering in the wlan hw/driver)
- */
- if ((type != WLAN_FC_TYPE_MGMT ||
- stype != WLAN_FC_STYPE_BEACON))
- return;
- } else
- broadcast_bssid = 1;
- }
- ctx = hapd;
-#endif /* HOSTAPD */
-
- switch (msg_type) {
- case ieee80211_msg_normal:
- /* continue processing */
- break;
- case ieee80211_msg_tx_callback_ack:
- handle_tx_callback(ctx, buf, data_len, 1);
- return;
- case ieee80211_msg_tx_callback_fail:
- handle_tx_callback(ctx, buf, data_len, 0);
- return;
- }
-
- switch (type) {
+ switch (WLAN_FC_GET_TYPE(fc)) {
case WLAN_FC_TYPE_MGMT:
if (stype != WLAN_FC_STYPE_BEACON &&
stype != WLAN_FC_STYPE_PROBE_REQ)
wpa_printf(MSG_MSGDUMP, "MGMT");
#ifdef HOSTAPD
- if (broadcast_bssid) {
- for (i = 0; i < iface->num_bss; i++)
- hostapd_mgmt_rx(iface->bss[i], buf, data_len,
- stype, hfi);
- } else
- hostapd_mgmt_rx(hapd, buf, data_len, stype, hfi);
+ hostapd_mgmt_rx(drv->ctx, buf, len, stype, hfi);
#else /* HOSTAPD */
- ap_mgmt_rx(drv->ctx, buf, data_len, stype, hfi);
+ ap_mgmt_rx(drv->ctx, buf, len, stype, hfi);
#endif /* HOSTAPD */
break;
case WLAN_FC_TYPE_CTRL:
/* can only get here with PS-Poll frames */
wpa_printf(MSG_DEBUG, "CTRL");
-#ifdef HOSTAPD
- hostapd_rx_from_unknown_sta(drv->hapd, hdr->addr2);
-#else /* HOSTAPD */
- ap_rx_from_unknown_sta(drv->ctx, hdr->addr2);
-#endif /* HOSTAPD */
+ from_unknown_sta(drv, hdr, len);
break;
case WLAN_FC_TYPE_DATA:
-#ifdef HOSTAPD
- hostapd_rx_from_unknown_sta(drv->hapd, hdr->addr2);
-#else /* HOSTAPD */
- ap_rx_from_unknown_sta(drv->ctx, hdr->addr2);
-#endif /* HOSTAPD */
+ from_unknown_sta(drv, hdr, len);
break;
}
}
struct ieee80211_radiotap_iterator iter;
int ret;
struct hostapd_frame_info hfi;
- int injected = 0, failed = 0, msg_type, rxflags = 0;
+ int injected = 0, failed = 0, rxflags = 0;
len = recv(sock, buf, sizeof(buf), 0);
if (len < 0) {
return;
if (!injected)
- msg_type = ieee80211_msg_normal;
- else if (failed)
- msg_type = ieee80211_msg_tx_callback_fail;
+ handle_frame(drv, buf + iter.max_length,
+ len - iter.max_length, &hfi);
else
- msg_type = ieee80211_msg_tx_callback_ack;
-
- handle_frame(drv, buf + iter.max_length,
- len - iter.max_length, &hfi, msg_type);
+ handle_tx_callback(drv->ctx, buf + iter.max_length,
+ len - iter.max_length, !failed);
}
}
+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 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;
+
+ 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;
+}
+
#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;
}
#endif /* CONFIG_AP */
+#ifndef HOSTAPD
static int wpa_driver_nl80211_associate(
void *priv, struct wpa_driver_associate_params *params)
{
return wpa_driver_nl80211_ap(drv, params);
#endif /* CONFIG_AP */
+#ifndef NO_WEXT
wpa_driver_nl80211_set_auth_param(drv, IW_AUTH_DROP_UNENCRYPTED,
params->drop_unencrypted);
+#endif /* NO_WEXT */
drv->associated = 0;
nlmsg_free(msg);
return ret;
}
+#endif /* HOSTAPD */
static int nl80211_set_mode(struct wpa_driver_nl80211_data *drv,
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;
}
+#ifndef HOSTAPD
+
static int wpa_driver_nl80211_get_capa(void *priv,
struct wpa_driver_capa *capa)
{
drv, -1, state ? IF_OPER_UP : IF_OPER_DORMANT);
}
+#endif /* HOSTAPD */
-#ifdef HOSTAPD
-
-static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-static int i802_sta_deauth(void *priv, const u8 *addr, int reason);
-static int i802_sta_disassoc(void *priv, const u8 *addr, int reason);
+#ifdef HOSTAPD
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;
}
return 0;
+#endif /* NO_WEXT */
}
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;
}
return 0;
-}
-
-
-static int i802_set_retry(void *priv, int short_retry, int long_retry)
-{
- 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.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;
- }
-
- 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;
- }
-
- return 0;
+#endif /* NO_WEXT */
}
}
-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)
{
bss = os_zalloc(sizeof(*bss));
if (bss == NULL)
return -1;
- bss->ifindex = if_nametoindex(ifname);
ifidx = nl80211_create_iface(priv, ifname, NL80211_IFTYPE_AP, bssid);
if (ifidx < 0) {
os_free(bss);
return -1;
}
+ bss->ifindex = ifidx;
if (hostapd_set_iface_flags(priv, ifname, 1)) {
nl80211_remove_iface(priv, ifidx);
os_free(bss);
}
-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;
switch (type) {
case HOSTAPD_IF_VLAN:
return NL80211_IFTYPE_AP_VLAN;
- case HOSTAPD_IF_WDS:
- return NL80211_IFTYPE_WDS;
}
return -1;
}
}
if (have_ifidx(drv, lladdr.sll_ifindex)) {
- struct hostapd_data *hapd;
- hapd = hostapd_sta_get_bss(drv->hapd, lladdr.sll_addr);
- if (!hapd)
+ void *ctx;
+ ctx = hostapd_sta_get_bss(drv->ctx, lladdr.sll_addr);
+ if (!ctx)
return;
- hostapd_eapol_receive(hapd, lladdr.sll_addr, buf, len);
+ hostapd_eapol_receive(ctx, lladdr.sll_addr, buf, len);
}
}
}
-static int i802_sta_deauth(void *priv, const u8 *addr, int reason)
+static int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
+ int reason)
{
struct wpa_driver_nl80211_data *drv = priv;
struct ieee80211_mgmt mgmt;
mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_DEAUTH);
memcpy(mgmt.da, addr, ETH_ALEN);
- memcpy(mgmt.sa, drv->hapd->own_addr, ETH_ALEN);
- memcpy(mgmt.bssid, drv->hapd->own_addr, ETH_ALEN);
+ memcpy(mgmt.sa, own_addr, ETH_ALEN);
+ memcpy(mgmt.bssid, own_addr, ETH_ALEN);
mgmt.u.deauth.reason_code = host_to_le16(reason);
return wpa_driver_nl80211_send_mlme(drv, (u8 *) &mgmt,
IEEE80211_HDRLEN +
}
-static int i802_sta_disassoc(void *priv, const u8 *addr, int reason)
+static int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr,
+ int reason)
{
struct wpa_driver_nl80211_data *drv = priv;
struct ieee80211_mgmt mgmt;
mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_DISASSOC);
memcpy(mgmt.da, addr, ETH_ALEN);
- memcpy(mgmt.sa, drv->hapd->own_addr, ETH_ALEN);
- memcpy(mgmt.bssid, drv->hapd->own_addr, ETH_ALEN);
+ memcpy(mgmt.sa, own_addr, ETH_ALEN);
+ memcpy(mgmt.bssid, own_addr, ETH_ALEN);
mgmt.u.disassoc.reason_code = host_to_le16(reason);
return wpa_driver_nl80211_send_mlme(drv, (u8 *) &mgmt,
IEEE80211_HDRLEN +
{
struct wpa_driver_nl80211_data *drv;
size_t i;
- struct ifreq ifr;
- drv = os_zalloc(sizeof(struct wpa_driver_nl80211_data));
- if (drv == NULL) {
- printf("Could not allocate memory for i802 driver data\n");
+ drv = wpa_driver_nl80211_init(hapd, params->ifname);
+ if (drv == NULL)
return NULL;
- }
- drv->hapd = hapd;
- drv->ctx = hapd;
- memcpy(drv->ifname, params->ifname, sizeof(drv->ifname));
- drv->ifindex = if_nametoindex(drv->ifname);
drv->bss.ifindex = drv->ifindex;
drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int);
add_ifidx(drv, if_nametoindex(params->bridge[i]));
}
- drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
- if (drv->ioctl_sock < 0) {
- perror("socket[PF_INET,SOCK_DGRAM]");
- goto failed;
- }
-
/* 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) {
- os_strlcpy(ifr.ifr_name, drv->ifname, IFNAMSIZ);
- os_memcpy(ifr.ifr_hwaddr.sa_data, params->bssid, ETH_ALEN);
- ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
+ if (hostapd_set_iface_flags(drv, drv->ifname, 0))
+ goto failed;
- if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifr)) {
- perror("ioctl(SIOCSIFHWADDR)");
+ if (set_ifhwaddr(drv, drv->ifname, params->bssid))
goto failed;
- }
}
- if (wpa_driver_nl80211_init_nl(drv, drv->hapd))
- goto failed;
-
- /* Initialise a monitor interface */
- if (nl80211_create_monitor_interface(drv))
- goto failed;
-
if (nl80211_set_mode(drv, drv->ifindex, NL80211_IFTYPE_AP)) {
wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s "
"into AP mode", drv->ifname);
- goto fail1;
+ goto failed;
}
if (hostapd_set_iface_flags(drv, drv->ifname, 1))
- goto fail1;
+ goto failed;
drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE));
if (drv->eapol_sock < 0) {
perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)");
- goto fail1;
+ goto failed;
}
if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL))
goto failed;
}
- os_memset(&ifr, 0, sizeof(ifr));
- os_strlcpy(ifr.ifr_name, drv->ifname, sizeof(ifr.ifr_name));
- if (ioctl(drv->ioctl_sock, SIOCGIFHWADDR, &ifr) != 0) {
- perror("ioctl(SIOCGIFHWADDR)");
- goto fail1;
- }
-
- if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
- printf("Invalid HW-addr family 0x%04x\n",
- ifr.ifr_hwaddr.sa_family);
- goto fail1;
- }
- os_memcpy(drv->hapd->own_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
+ if (get_ifhwaddr(drv, drv->ifname, params->own_addr))
+ goto failed;
return drv;
-fail1:
- nl80211_remove_iface(drv, drv->monitor_ifidx);
failed:
- free(drv);
- return NULL;
-}
-
-
-static void i802_deinit(void *priv)
-{
- struct wpa_driver_nl80211_data *drv = priv;
- struct i802_bss *bss, *prev;
-
- if (drv->last_freq_ht) {
- /* Clear HT flags from the driver */
- struct hostapd_freq_params freq;
- os_memset(&freq, 0, sizeof(freq));
- freq.freq = drv->last_freq;
- i802_set_freq(priv, &freq);
- }
-
- i802_del_beacon(drv);
-
- /* remove monitor interface */
- nl80211_remove_iface(drv, drv->monitor_ifidx);
-
- (void) hostapd_set_iface_flags(drv, drv->ifname, 0);
-
- if (drv->monitor_sock >= 0) {
- eloop_unregister_read_sock(drv->monitor_sock);
- close(drv->monitor_sock);
- }
+ nl80211_remove_monitor_interface(drv);
if (drv->ioctl_sock >= 0)
close(drv->ioctl_sock);
- if (drv->eapol_sock >= 0) {
- eloop_unregister_read_sock(drv->eapol_sock);
- close(drv->eapol_sock);
- }
- eloop_unregister_read_sock(nl_socket_get_fd(drv->nl_handle));
genl_family_put(drv->nl80211);
nl_cache_free(drv->nl_cache);
nl_handle_destroy(drv->nl_handle);
nl_cb_put(drv->nl_cb);
- if (drv->if_indices != drv->default_if_indices)
- free(drv->if_indices);
+ os_free(drv);
+ return NULL;
+}
- bss = drv->bss.next;
- while (bss) {
- prev = bss;
- bss = bss->next;
- os_free(bss);
- }
- free(drv);
+static void i802_deinit(void *priv)
+{
+ wpa_driver_nl80211_deinit(priv);
}
#endif /* HOSTAPD */
const struct wpa_driver_ops wpa_driver_nl80211_ops = {
.name = "nl80211",
.desc = "Linux nl80211/cfg80211",
+#ifndef HOSTAPD
.get_bssid = wpa_driver_nl80211_get_bssid,
.get_ssid = wpa_driver_nl80211_get_ssid,
.set_key = wpa_driver_nl80211_set_key,
+#endif /* HOSTAPD */
.scan2 = wpa_driver_nl80211_scan,
.get_scan_results2 = wpa_driver_nl80211_get_scan_results,
+#ifndef HOSTAPD
.deauthenticate = wpa_driver_nl80211_deauthenticate,
.disassociate = wpa_driver_nl80211_disassociate,
.authenticate = wpa_driver_nl80211_authenticate,
.deinit = wpa_driver_nl80211_deinit,
.get_capa = wpa_driver_nl80211_get_capa,
.set_operstate = wpa_driver_nl80211_set_operstate,
+#endif /* HOSTAPD */
.set_country = wpa_driver_nl80211_set_country,
.set_mode = wpa_driver_nl80211_set_mode,
#ifdef CONFIG_AP
.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