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nl80211: Register for AUTH frames when joining an IBSS network

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In order to correctly handle IBSS/RSN, wpa_supplicant has to register
for any incoming Authentication frmae to properly react when those are
received.

Signed-hostap: Nicolas Cavallari <cavallar@lri.fr>
Signed-hostap: Antonio Quartulli <antonio@open-mesh.com>
This commit is contained in:
Antonio Quartulli 2013-07-21 15:27:19 +03:00 committed by Jouni Malinen
parent c91f796fb4
commit b21990b4bb
1 changed files with 10 additions and 0 deletions
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10
src/drivers/driver_nl80211.c
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@ -310,6 +310,9 @@ static int nl80211_send_frame_cmd(struct i802_bss *bss,
unsigned int freq, unsigned int wait, unsigned int freq, unsigned int wait,
const u8 *buf, size_t buf_len, u64 *cookie, const u8 *buf, size_t buf_len, u64 *cookie,
int no_cck, int no_ack, int offchanok); int no_cck, int no_ack, int offchanok);
static int nl80211_register_frame(struct i802_bss *bss,
struct nl_handle *hl_handle,
u16 type, const u8 *match, size_t match_len);
static int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, static int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss,
int report); int report);
#ifdef ANDROID #ifdef ANDROID
@ -1813,12 +1816,19 @@ static void mlme_event_michael_mic_failure(struct i802_bss *bss,
static void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, static void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv,
struct nlattr *tb[]) struct nlattr *tb[])
{ {
u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4);
if (tb[NL80211_ATTR_MAC] == NULL) { if (tb[NL80211_ATTR_MAC] == NULL) {
wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined "
"event"); "event");
return; return;
} }
os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
/* register for any AUTH message */
nl80211_register_frame(&drv->first_bss, drv->first_bss.nl_mgmt,
type, NULL, 0);
drv->associated = 1; drv->associated = 1;
wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined",
MAC2STR(drv->bssid)); MAC2STR(drv->bssid));