nl80211: Fix send_action on off-channel in P2P GO role
A P2P Action frame may need to be sent on another channel than the GO's operating channel. This information was lost in wpa_driver_nl80211_send_action() in the case the interface was in AP mode. Pass the frequence and related parameters to send_mlme mechanism to allow the correct frequence to be used with the send frame command in AP (P2P GO) mode. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
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ceb997f394
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552310680c
1 changed files with 42 additions and 15 deletions
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@ -5127,24 +5127,32 @@ static int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv,
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static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
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const void *data, size_t len,
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int encrypt, int noack)
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int encrypt, int noack,
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unsigned int freq, int no_cck,
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int offchanok, unsigned int wait_time)
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{
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struct wpa_driver_nl80211_data *drv = bss->drv;
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u64 cookie;
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if (freq == 0)
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freq = bss->freq;
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if (drv->use_monitor)
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return wpa_driver_nl80211_send_mntr(drv, data, len,
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encrypt, noack);
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return nl80211_send_frame_cmd(bss, bss->freq, 0, data, len,
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&cookie, 0, noack, 0);
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return nl80211_send_frame_cmd(bss, freq, wait_time, data, len,
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&cookie, no_cck, noack, offchanok);
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}
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static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
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size_t data_len, int noack)
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static int wpa_driver_nl80211_send_mlme_freq(struct i802_bss *bss,
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const u8 *data,
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size_t data_len, int noack,
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unsigned int freq, int no_cck,
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int offchanok,
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unsigned int wait_time)
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{
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struct i802_bss *bss = priv;
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struct wpa_driver_nl80211_data *drv = bss->drv;
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struct ieee80211_mgmt *mgmt;
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int encrypt = 1;
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@ -5161,16 +5169,20 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
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* but it works due to the single-threaded nature
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* of wpa_supplicant.
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*/
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return nl80211_send_frame_cmd(bss, drv->last_mgmt_freq, 0,
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if (freq == 0)
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freq = drv->last_mgmt_freq;
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return nl80211_send_frame_cmd(bss, freq, 0,
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data, data_len, NULL, 1, noack,
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1);
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}
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if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) {
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return nl80211_send_frame_cmd(bss, bss->freq, 0,
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if (freq == 0)
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freq = bss->freq;
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return nl80211_send_frame_cmd(bss, freq, 0,
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data, data_len,
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&drv->send_action_cookie,
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0, noack, 0);
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no_cck, noack, offchanok);
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}
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if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
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@ -5188,7 +5200,17 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
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}
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return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt,
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noack);
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noack, freq, no_cck, offchanok,
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wait_time);
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}
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static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
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size_t data_len, int noack)
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{
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struct i802_bss *bss = priv;
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return wpa_driver_nl80211_send_mlme_freq(bss, data, data_len, noack,
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0, 0, 0, 0);
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}
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@ -6233,7 +6255,8 @@ static int wpa_driver_nl80211_hapd_send_eapol(
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pos += 2;
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memcpy(pos, data, data_len);
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res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0);
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res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0,
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0, 0, 0, 0);
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if (res < 0) {
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wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - "
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"failed: %d (%s)",
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@ -7929,7 +7952,8 @@ static int wpa_driver_nl80211_send_action(void *priv, unsigned int freq,
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struct ieee80211_hdr *hdr;
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wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, "
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"wait=%d ms no_cck=%d)", drv->ifindex, wait_time, no_cck);
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"freq=%u MHz wait=%d ms no_cck=%d)",
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drv->ifindex, freq, wait_time, no_cck);
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buf = os_zalloc(24 + data_len);
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if (buf == NULL)
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@ -7943,8 +7967,10 @@ static int wpa_driver_nl80211_send_action(void *priv, unsigned int freq,
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os_memcpy(hdr->addr3, bssid, ETH_ALEN);
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if (is_ap_interface(drv->nlmode))
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ret = wpa_driver_nl80211_send_mlme(priv, buf, 24 + data_len,
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0);
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ret = wpa_driver_nl80211_send_mlme_freq(priv, buf,
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24 + data_len,
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0, freq, no_cck, 1,
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wait_time);
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else
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ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf,
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24 + data_len,
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@ -8326,7 +8352,8 @@ static int nl80211_send_frame(void *priv, const u8 *data, size_t data_len,
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int encrypt)
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{
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struct i802_bss *bss = priv;
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return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0);
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return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0,
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0, 0, 0, 0);
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}
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