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driver: Extend send_mlme() with wait option

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PASN authentication can be performed while a station interface is
connected to an AP. To allow sending PASN frames while connected, extend
the send_mlme() driver callback to also allow a wait option. Update the
relevant drivers and wpa_supplicant accordingly.

hostapd calls for send_mlme() are left unchanged, since the wait option
is not required there.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2020-02-24 11:14:27 +02:00 committed by Jouni Malinen
parent d046f2a9f9
commit c4988e73c0
9 changed files with 18 additions and 16 deletions
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2
src/ap/ap_drv_ops.c
View file

@ -714,7 +714,7 @@ int hostapd_drv_send_mlme(struct hostapd_data *hapd,
if (!hapd->driver || !hapd->driver->send_mlme || !hapd->drv_priv)
return 0;
return hapd->driver->send_mlme(hapd->drv_priv, msg, len, noack, 0,
csa_offs, csa_offs_len, no_encrypt);
csa_offs, csa_offs_len, no_encrypt, 0);
}

4
src/drivers/driver.h
View file

@ -2715,11 +2715,13 @@ struct wpa_driver_ops {
* @csa_offs_len: Number of elements in csa_offs
* @no_encrypt: Do not encrypt frame even if appropriate key exists
* (used only for testing purposes)
* @wait: Time to wait off-channel for a response (in ms), or zero
* Returns: 0 on success, -1 on failure
*/
int (*send_mlme)(void *priv, const u8 *data, size_t data_len,
int noack, unsigned int freq, const u16 *csa_offs,
size_t csa_offs_len, int no_encrypt);
size_t csa_offs_len, int no_encrypt,
unsigned int wait);
/**
* update_ft_ies - Update FT (IEEE 802.11r) IEs

2
src/drivers/driver_atheros.c
View file

@ -1965,7 +1965,7 @@ static int atheros_set_ap(void *priv, struct wpa_driver_ap_params *params)
static int atheros_send_mgmt(void *priv, const u8 *frm, size_t data_len,
int noack, unsigned int freq,
const u16 *csa_offs, size_t csa_offs_len,
int no_encrypt)
int no_encrypt, unsigned int wait)
{
struct atheros_driver_data *drv = priv;
u8 buf[1510];

10
src/drivers/driver_hostap.c
View file

@ -264,7 +264,7 @@ static int hostap_init_sockets(struct hostap_driver_data *drv, u8 *own_addr)
static int hostap_send_mlme(void *priv, const u8 *msg, size_t len, int noack,
unsigned int freq,
const u16 *csa_offs, size_t csa_offs_len,
int no_encrypt)
int no_encrypt, unsigned int wait)
{
struct hostap_driver_data *drv = priv;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) msg;
@ -313,7 +313,7 @@ static int hostap_send_eapol(void *priv, const u8 *addr, const u8 *data,
pos += 2;
memcpy(pos, data, data_len);
res = hostap_send_mlme(drv, (u8 *) hdr, len, 0, 0, NULL, 0, 0);
res = hostap_send_mlme(drv, (u8 *) hdr, len, 0, 0, NULL, 0, 0, 0);
if (res < 0) {
wpa_printf(MSG_ERROR, "hostap_send_eapol - packet len: %lu - "
"failed: %d (%s)",
@ -1055,7 +1055,7 @@ static int hostap_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
memcpy(mgmt.bssid, own_addr, ETH_ALEN);
mgmt.u.deauth.reason_code = host_to_le16(reason);
return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
sizeof(mgmt.u.deauth), 0, 0, NULL, 0, 0);
sizeof(mgmt.u.deauth), 0, 0, NULL, 0, 0, 0);
}
@ -1093,7 +1093,7 @@ static int hostap_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr,
memcpy(mgmt.bssid, own_addr, ETH_ALEN);
mgmt.u.disassoc.reason_code = host_to_le16(reason);
return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
sizeof(mgmt.u.disassoc), 0, 0, NULL, 0, 0);
sizeof(mgmt.u.disassoc), 0, 0, NULL, 0, 0, 0);
}
@ -1173,7 +1173,7 @@ static void wpa_driver_hostap_poll_client(void *priv, const u8 *own_addr,
os_memcpy(hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
os_memcpy(hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);
hostap_send_mlme(priv, (u8 *) &hdr, sizeof(hdr), 0, 0, NULL, 0, 0);
hostap_send_mlme(priv, (u8 *)&hdr, sizeof(hdr), 0, 0, NULL, 0, 0, 0);
}

4
src/drivers/driver_nl80211.c
View file

@ -8846,11 +8846,11 @@ static int driver_nl80211_send_mlme(void *priv, const u8 *data,
size_t data_len, int noack,
unsigned int freq,
const u16 *csa_offs, size_t csa_offs_len,
int no_encrypt)
int no_encrypt, unsigned int wait)
{
struct i802_bss *bss = priv;
return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack,
freq, 0, 0, 0, csa_offs,
freq, 0, 0, wait, csa_offs,
csa_offs_len, no_encrypt);
}

4
wpa_supplicant/driver_i.h
View file

@ -312,12 +312,12 @@ static inline int wpa_drv_set_country(struct wpa_supplicant *wpa_s,
static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s,
const u8 *data, size_t data_len, int noack,
unsigned int freq)
unsigned int freq, unsigned int wait)
{
if (wpa_s->driver->send_mlme)
return wpa_s->driver->send_mlme(wpa_s->drv_priv,
data, data_len, noack,
freq, NULL, 0, 0);
freq, NULL, 0, 0, wait);
return -1;
}

2
wpa_supplicant/ibss_rsn.c
View file

@ -520,7 +520,7 @@ static int ibss_rsn_send_auth(struct ibss_rsn *ibss_rsn, const u8 *da, int seq)
wpa_printf(MSG_DEBUG, "RSN: IBSS TX Auth frame (SEQ %d) to " MACSTR,
seq, MAC2STR(da));
return wpa_drv_send_mlme(wpa_s, (u8 *) &auth, auth_length, 0, 0);
return wpa_drv_send_mlme(wpa_s, (u8 *) &auth, auth_length, 0, 0, 0);
}

2
wpa_supplicant/p2p_supplicant.c
View file

@ -2691,7 +2691,7 @@ static int wpas_send_probe_resp(void *ctx, const struct wpabuf *buf,
{
struct wpa_supplicant *wpa_s = ctx;
return wpa_drv_send_mlme(wpa_s, wpabuf_head(buf), wpabuf_len(buf), 1,
freq);
freq, 0);
}

4
wpa_supplicant/sme.c
View file

@ -1021,7 +1021,7 @@ static int sme_external_auth_send_sae_commit(struct wpa_supplicant *wpa_s,
bssid, 1, wpa_s->sme.seq_num,
use_pt ? WLAN_STATUS_SAE_HASH_TO_ELEMENT :
WLAN_STATUS_SUCCESS);
wpa_drv_send_mlme(wpa_s, wpabuf_head(buf), wpabuf_len(buf), 1, 0);
wpa_drv_send_mlme(wpa_s, wpabuf_head(buf), wpabuf_len(buf), 1, 0, 0);
wpabuf_free(resp);
wpabuf_free(buf);
@ -1091,7 +1091,7 @@ static void sme_external_auth_send_sae_confirm(struct wpa_supplicant *wpa_s,
sme_external_auth_build_buf(buf, resp, wpa_s->own_addr,
da, 2, wpa_s->sme.seq_num,
WLAN_STATUS_SUCCESS);
wpa_drv_send_mlme(wpa_s, wpabuf_head(buf), wpabuf_len(buf), 1, 0);
wpa_drv_send_mlme(wpa_s, wpabuf_head(buf), wpabuf_len(buf), 1, 0, 0);
wpabuf_free(resp);
wpabuf_free(buf);
}