Commit 66f90930 authored by Arend van Spriel's avatar Arend van Spriel Committed by Johannes Berg
Browse files

wifi: brcmfmac: cyw: support external SAE authentication in station mode 



Firmware has SME functionality but would like the userspace to handle
SAE authentication. This patch adds support for such an external SAE
authentication mechanism in station mode.

Signed-off-by: default avatarChung-Hsien Hsu <chung-hsien.hsu@infineon.com>
Signed-off-by: default avatarChi-hsien Lin <chi-hsien.lin@infineon.com>
[arend: rework patch for per-vendor framework]
Tested-by: default avatarJames Prestwood <prestwoj@gmail.com>
Signed-off-by: default avatarArend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20250425085519.492267-4-arend.vanspriel@broadcom.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 0b4b2e86

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

+24 −18
Original line number Diff line number Diff line
@@ -74,7 +74,6 @@ 
#define VNDR_IE_HDR_SIZE		12

#define VNDR_IE_PARSE_LIMIT		5



#define	DOT11_MGMT_HDR_LEN		24	/* d11 management header len */

#define	DOT11_BCN_PRB_FIXED_LEN		12	/* beacon/probe fixed length */



#define BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	320
@@ -1945,17 +1944,22 @@ static s32 brcmf_set_wpa_version(struct net_device *ndev, 
	struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);

	struct brcmf_pub *drvr = ifp->drvr;

	struct brcmf_cfg80211_security *sec;

	s32 val = 0;

	s32 err = 0;

	s32 val;

	s32 err;



	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)

	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) {

		val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;

	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)

		val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;

	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_3)

	} else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) {

		if (drvr->bus_if->fwvid == BRCMF_FWVENDOR_CYW &&

		    sme->crypto.akm_suites[0] == WLAN_AKM_SUITE_SAE)

			val = WPA3_AUTH_SAE_PSK;

		else

			val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;

	} else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_3) {

		val = WPA3_AUTH_SAE_PSK;

	} else {

		val = WPA_AUTH_DISABLED;

	}

	brcmf_dbg(CONN, "setting wpa_auth to 0x%0x\n", val);

	err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", val);

	if (err) {
@@ -2163,28 +2167,25 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme) 
		switch (sme->crypto.akm_suites[0]) {

		case WLAN_AKM_SUITE_SAE:

			val = WPA3_AUTH_SAE_PSK;

			if (sme->crypto.sae_pwd) {

				brcmf_dbg(INFO, "using SAE offload\n");

				profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;

			}

			break;

		case WLAN_AKM_SUITE_FT_OVER_SAE:

			val = WPA3_AUTH_SAE_PSK | WPA2_AUTH_FT;

			profile->is_ft = true;

			if (sme->crypto.sae_pwd) {

				brcmf_dbg(INFO, "using SAE offload\n");

				profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;

			}

			break;

		default:

			bphy_err(drvr, "invalid akm suite (%d)\n",

				 sme->crypto.akm_suites[0]);

			return -EINVAL;

		}

		if (sme->crypto.sae_pwd) {

			profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;

		}

	}



	if (profile->use_fwsup == BRCMF_PROFILE_FWSUP_1X)

		brcmf_dbg(INFO, "using 1X offload\n");

	if (profile->use_fwsup == BRCMF_PROFILE_FWSUP_SAE)

		brcmf_dbg(INFO, "using SAE offload\n");



	if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))

		goto skip_mfp_config;
@@ -2221,7 +2222,7 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme) 
	brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "mfp", mfp);



skip_mfp_config:

	brcmf_dbg(CONN, "setting wpa_auth to %d\n", val);

	brcmf_dbg(CONN, "setting wpa_auth to 0x%0x\n", val);

	err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wpa_auth", val);

	if (err) {

		bphy_err(drvr, "could not set wpa_auth (%d)\n", err);
@@ -5509,7 +5510,7 @@ brcmf_cfg80211_update_mgmt_frame_registrations(struct wiphy *wiphy, 
}





static int

int

brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,

		       struct cfg80211_mgmt_tx_params *params, u64 *cookie)

{
@@ -5616,6 +5617,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, 
exit:

	return err;

}

BRCMF_EXPORT_SYMBOL_GPL(brcmf_cfg80211_mgmt_tx);



static int brcmf_cfg80211_set_cqm_rssi_range_config(struct wiphy *wiphy,

						    struct net_device *ndev,
@@ -6009,6 +6011,7 @@ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, 


	vif->wdev.wiphy = cfg->wiphy;

	vif->wdev.iftype = type;

	init_completion(&vif->mgmt_tx);



	brcmf_init_prof(&vif->profile);
@@ -7348,6 +7351,7 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { 
	[NL80211_IFTYPE_STATION] = {

		.tx = 0xffff,

		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |

		      BIT(IEEE80211_STYPE_AUTH >> 4) |

		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)

	},

	[NL80211_IFTYPE_P2P_CLIENT] = {
@@ -7655,6 +7659,8 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) 
			wiphy_ext_feature_set(wiphy,

					      NL80211_EXT_FEATURE_SAE_OFFLOAD_AP);

	}

	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SAE_EXT))

		wiphy->features |= NL80211_FEATURE_SAE;

	wiphy->mgmt_stypes = brcmf_txrx_stypes;

	wiphy->max_remain_on_channel_duration = 5000;

	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h

+25 −0
Original line number Diff line number Diff line
@@ -13,6 +13,8 @@ 
#include "fwil_types.h"

#include "p2p.h"



#define	DOT11_MGMT_HDR_LEN		24	/* d11 management header len */



#define BRCMF_SCAN_IE_LEN_MAX		2048



#define WL_NUM_SCAN_MAX			10
@@ -141,6 +143,21 @@ enum brcmf_profile_fwauth { 
	BRCMF_PROFILE_FWAUTH_SAE

};



/**

 * enum brcmf_mgmt_tx_status - mgmt frame tx status

 *

 * @BRCMF_MGMT_TX_ACK: mgmt frame acked

 * @BRCMF_MGMT_TX_NOACK: mgmt frame not acked

 * @BRCMF_MGMT_TX_OFF_CHAN_COMPLETED: off-channel complete

 * @BRCMF_MGMT_TX_SEND_FRAME: mgmt frame tx is in progres

 */

enum brcmf_mgmt_tx_status {

	BRCMF_MGMT_TX_ACK,

	BRCMF_MGMT_TX_NOACK,

	BRCMF_MGMT_TX_OFF_CHAN_COMPLETED,

	BRCMF_MGMT_TX_SEND_FRAME

};



/**

 * struct brcmf_cfg80211_profile - profile information.

 *
@@ -211,6 +228,9 @@ struct vif_saved_ie { 
 * @profile: profile information.

 * @sme_state: SME state using enum brcmf_vif_status bits.

 * @list: linked list.

 * @mgmt_tx: completion for management frame transmit.

 * @mgmt_tx_status: status of last management frame sent to firmware.

 * @mgmt_tx_id:

 * @mgmt_rx_reg: registered rx mgmt frame types.

 * @mbss: Multiple BSS type, set if not first AP (not relevant for P2P).

 * @cqm_rssi_low: Lower RSSI limit for CQM monitoring
@@ -224,6 +244,9 @@ struct brcmf_cfg80211_vif { 
	unsigned long sme_state;

	struct vif_saved_ie saved_ie;

	struct list_head list;

	struct completion mgmt_tx;

	unsigned long mgmt_tx_status;

	u32 mgmt_tx_id;

	u16 mgmt_rx_reg;

	bool mbss;

	int is_11d;
@@ -468,5 +491,7 @@ void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg); 
void brcmf_cfg80211_free_netdev(struct net_device *ndev);



int brcmf_set_wsec(struct brcmf_if *ifp, const u8 *key, u16 key_len, u16 flags);

int brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,

			   struct cfg80211_mgmt_tx_params *params, u64 *cookie);



#endif /* BRCMFMAC_CFG80211_H */

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c

+308 −0
Original line number Diff line number Diff line
@@ -8,11 +8,21 @@ 
#include <bus.h>

#include <fwvid.h>

#include <fwil.h>

#include <fweh.h>



#include "vops.h"

#include "fwil_types.h"



/* event definitions */

#define BRCMF_CYW_E_EXT_AUTH_REQ	187

#define BRCMF_CYW_E_EXT_AUTH_FRAME_RX	188

#define BRCMF_CYW_E_MGMT_FRAME_TXS	189

#define BRCMF_CYW_E_MGMT_FRAME_TXS_OC	190

#define BRCMF_CYW_E_LAST		197



#define MGMT_AUTH_FRAME_DWELL_TIME	4000

#define MGMT_AUTH_FRAME_WAIT_TIME	(MGMT_AUTH_FRAME_DWELL_TIME + 100)



static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp,

				 struct cfg80211_crypto_settings *crypto)

{
@@ -39,6 +49,19 @@ static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp, 
	return err;

}



static const struct brcmf_fweh_event_map brcmf_cyw_event_map = {

	.items = {

		{ BRCMF_E_EXT_AUTH_REQ, BRCMF_CYW_E_EXT_AUTH_REQ },

		{ BRCMF_E_EXT_AUTH_FRAME_RX, BRCMF_CYW_E_EXT_AUTH_FRAME_RX },

		{ BRCMF_E_MGMT_FRAME_TXSTATUS, BRCMF_CYW_E_MGMT_FRAME_TXS },

		{

			BRCMF_E_MGMT_FRAME_OFFCHAN_DONE,

			BRCMF_CYW_E_MGMT_FRAME_TXS_OC

		},

	},

	.n_items = 4

};



static int brcmf_cyw_alloc_fweh_info(struct brcmf_pub *drvr)

{

	struct brcmf_fweh_info *fweh;
@@ -49,11 +72,296 @@ static int brcmf_cyw_alloc_fweh_info(struct brcmf_pub *drvr) 
		return -ENOMEM;



	fweh->num_event_codes = BRCMF_CYW_E_LAST;

	fweh->event_map = &brcmf_cyw_event_map;

	drvr->fweh = fweh;

	return 0;

}



static int brcmf_cyw_activate_events(struct brcmf_if *ifp)

{

	struct brcmf_fweh_info *fweh = ifp->drvr->fweh;

	struct brcmf_eventmsgs_ext *eventmask_msg;

	u32 msglen;

	int err;



	msglen = sizeof(*eventmask_msg) + fweh->event_mask_len;

	eventmask_msg = kzalloc(msglen, GFP_KERNEL);

	if (!eventmask_msg)

		return -ENOMEM;

	eventmask_msg->ver = EVENTMSGS_VER;

	eventmask_msg->command = CYW_EVENTMSGS_SET_MASK;

	eventmask_msg->len = fweh->event_mask_len;

	memcpy(eventmask_msg->mask, fweh->event_mask, fweh->event_mask_len);



	err = brcmf_fil_iovar_data_set(ifp, "event_msgs_ext", eventmask_msg,

				       msglen);

	kfree(eventmask_msg);

	return err;

}



static

int brcmf_cyw_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,

		      struct cfg80211_mgmt_tx_params *params, u64 *cookie)

{

	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);

	struct ieee80211_channel *chan = params->chan;

	struct brcmf_pub *drvr = cfg->pub;

	const u8 *buf = params->buf;

	size_t len = params->len;

	const struct ieee80211_mgmt *mgmt;

	struct brcmf_cfg80211_vif *vif;

	s32 err = 0;

	bool ack = false;

	s32 chan_nr;

	u32 freq;

	struct brcmf_mf_params_le *mf_params;

	u32 mf_params_len;

	s32 ready;



	brcmf_dbg(TRACE, "Enter\n");



	mgmt = (const struct ieee80211_mgmt *)buf;



	if (!ieee80211_is_auth(mgmt->frame_control))

		return brcmf_cfg80211_mgmt_tx(wiphy, wdev, params, cookie);



	*cookie = 0;

	vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);



	reinit_completion(&vif->mgmt_tx);

	clear_bit(BRCMF_MGMT_TX_ACK, &vif->mgmt_tx_status);

	clear_bit(BRCMF_MGMT_TX_NOACK, &vif->mgmt_tx_status);

	clear_bit(BRCMF_MGMT_TX_OFF_CHAN_COMPLETED,

		  &vif->mgmt_tx_status);

	mf_params_len = offsetof(struct brcmf_mf_params_le, data) +

			(len - DOT11_MGMT_HDR_LEN);

	mf_params = kzalloc(mf_params_len, GFP_KERNEL);

	if (!mf_params)

		return -ENOMEM;



	mf_params->dwell_time = cpu_to_le32(MGMT_AUTH_FRAME_DWELL_TIME);

	mf_params->len = cpu_to_le16(len - DOT11_MGMT_HDR_LEN);

	mf_params->frame_control = mgmt->frame_control;



	if (chan)

		freq = chan->center_freq;

	else

		brcmf_fil_cmd_int_get(vif->ifp, BRCMF_C_GET_CHANNEL,

				      &freq);

	chan_nr = ieee80211_frequency_to_channel(freq);

	mf_params->channel = cpu_to_le16(chan_nr);

	memcpy(&mf_params->da[0], &mgmt->da[0], ETH_ALEN);

	memcpy(&mf_params->bssid[0], &mgmt->bssid[0], ETH_ALEN);

	mf_params->packet_id = cpu_to_le32(*cookie);

	memcpy(mf_params->data, &buf[DOT11_MGMT_HDR_LEN],

	       le16_to_cpu(mf_params->len));



	brcmf_dbg(TRACE, "Auth frame, cookie=%d, fc=%04x, len=%d, channel=%d\n",

		  le32_to_cpu(mf_params->packet_id),

		  le16_to_cpu(mf_params->frame_control),

		  le16_to_cpu(mf_params->len), chan_nr);



	vif->mgmt_tx_id = le32_to_cpu(mf_params->packet_id);

	set_bit(BRCMF_MGMT_TX_SEND_FRAME, &vif->mgmt_tx_status);



	err = brcmf_fil_bsscfg_data_set(vif->ifp, "mgmt_frame",

					mf_params, mf_params_len);

	if (err) {

		bphy_err(drvr, "Failed to send Auth frame: err=%d\n",

			 err);

		goto tx_status;

	}



	ready = wait_for_completion_timeout(&vif->mgmt_tx,

					    MGMT_AUTH_FRAME_WAIT_TIME);

	if (test_bit(BRCMF_MGMT_TX_ACK, &vif->mgmt_tx_status)) {

		brcmf_dbg(TRACE, "TX Auth frame operation is success\n");

		ack = true;

	} else {

		bphy_err(drvr, "TX Auth frame operation is %s: status=%ld)\n",

			 ready ? "failed" : "timedout", vif->mgmt_tx_status);

	}



tx_status:

	cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack,

				GFP_KERNEL);

	kfree(mf_params);

	return err;

}



static int

brcmf_cyw_external_auth(struct wiphy *wiphy, struct net_device *dev,

			struct cfg80211_external_auth_params *params)

{

	struct brcmf_if *ifp;

	struct brcmf_pub *drvr;

	struct brcmf_auth_req_status_le auth_status;

	int ret = 0;



	brcmf_dbg(TRACE, "Enter\n");



	ifp = netdev_priv(dev);

	drvr = ifp->drvr;

	if (params->status == WLAN_STATUS_SUCCESS) {

		auth_status.flags = cpu_to_le16(BRCMF_EXTAUTH_SUCCESS);

	} else {

		bphy_err(drvr, "External authentication failed: status=%d\n",

			 params->status);

		auth_status.flags = cpu_to_le16(BRCMF_EXTAUTH_FAIL);

	}



	memcpy(auth_status.peer_mac, params->bssid, ETH_ALEN);

	params->ssid.ssid_len = min_t(u8, params->ssid.ssid_len,

				      IEEE80211_MAX_SSID_LEN);

	auth_status.ssid_len = cpu_to_le32(params->ssid.ssid_len);

	memcpy(auth_status.ssid, params->ssid.ssid, params->ssid.ssid_len);



	ret = brcmf_fil_iovar_data_set(ifp, "auth_status", &auth_status,

				       sizeof(auth_status));

	if (ret < 0)

		bphy_err(drvr, "auth_status iovar failed: ret=%d\n", ret);



	return ret;

}



static void brcmf_cyw_get_cfg80211_ops(struct brcmf_pub *drvr)

{

	drvr->ops->mgmt_tx = brcmf_cyw_mgmt_tx;

	drvr->ops->external_auth = brcmf_cyw_external_auth;

}



static s32

brcmf_cyw_notify_ext_auth_req(struct brcmf_if *ifp,

			      const struct brcmf_event_msg *e, void *data)

{

	struct brcmf_pub *drvr = ifp->drvr;

	struct cfg80211_external_auth_params params;

	struct brcmf_auth_req_status_le *auth_req =

		(struct brcmf_auth_req_status_le *)data;

	s32 err = 0;



	brcmf_dbg(INFO, "Enter: event %s (%d) received\n",

		  brcmf_fweh_event_name(e->event_code), e->event_code);



	if (e->datalen < sizeof(*auth_req)) {

		bphy_err(drvr, "Event %s (%d) data too small. Ignore\n",

			 brcmf_fweh_event_name(e->event_code), e->event_code);

		return -EINVAL;

	}



	memset(&params, 0, sizeof(params));

	params.action = NL80211_EXTERNAL_AUTH_START;

	params.key_mgmt_suite = WLAN_AKM_SUITE_SAE;

	params.status = WLAN_STATUS_SUCCESS;

	params.ssid.ssid_len = min_t(u32, 32, le32_to_cpu(auth_req->ssid_len));

	memcpy(params.ssid.ssid, auth_req->ssid, params.ssid.ssid_len);

	memcpy(params.bssid, auth_req->peer_mac, ETH_ALEN);



	err = cfg80211_external_auth_request(ifp->ndev, &params, GFP_KERNEL);

	if (err)

		bphy_err(drvr, "Ext Auth request to supplicant failed (%d)\n",

			 err);



	return err;

}



static s32

brcmf_notify_auth_frame_rx(struct brcmf_if *ifp,

			   const struct brcmf_event_msg *e, void *data)

{

	struct brcmf_pub *drvr = ifp->drvr;

	struct brcmf_cfg80211_info *cfg = drvr->config;

	struct wireless_dev *wdev;

	u32 mgmt_frame_len = e->datalen - sizeof(struct brcmf_rx_mgmt_data);

	struct brcmf_rx_mgmt_data *rxframe = (struct brcmf_rx_mgmt_data *)data;

	u8 *frame = (u8 *)(rxframe + 1);

	struct brcmu_chan ch;

	struct ieee80211_mgmt *mgmt_frame;

	s32 freq;



	brcmf_dbg(INFO, "Enter: event %s (%d) received\n",

		  brcmf_fweh_event_name(e->event_code), e->event_code);



	if (e->datalen < sizeof(*rxframe)) {

		bphy_err(drvr, "Event %s (%d) data too small. Ignore\n",

			 brcmf_fweh_event_name(e->event_code), e->event_code);

		return -EINVAL;

	}



	wdev = &ifp->vif->wdev;

	WARN_ON(!wdev);



	ch.chspec = be16_to_cpu(rxframe->chanspec);

	cfg->d11inf.decchspec(&ch);



	mgmt_frame = kzalloc(mgmt_frame_len, GFP_KERNEL);

	if (!mgmt_frame)

		return -ENOMEM;



	mgmt_frame->frame_control = cpu_to_le16(IEEE80211_STYPE_AUTH);

	memcpy(mgmt_frame->da, ifp->mac_addr, ETH_ALEN);

	memcpy(mgmt_frame->sa, e->addr, ETH_ALEN);

	brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSSID, mgmt_frame->bssid,

			       ETH_ALEN);

	frame += offsetof(struct ieee80211_mgmt, u);

	memcpy(&mgmt_frame->u, frame,

	       mgmt_frame_len - offsetof(struct ieee80211_mgmt, u));



	freq = ieee80211_channel_to_frequency(ch.control_ch_num,

					      ch.band == BRCMU_CHAN_BAND_2G ?

					      NL80211_BAND_2GHZ :

					      NL80211_BAND_5GHZ);



	cfg80211_rx_mgmt(wdev, freq, 0, (u8 *)mgmt_frame, mgmt_frame_len,

			 NL80211_RXMGMT_FLAG_EXTERNAL_AUTH);

	kfree(mgmt_frame);

	return 0;

}



static s32

brcmf_notify_mgmt_tx_status(struct brcmf_if *ifp,

			    const struct brcmf_event_msg *e, void *data)

{

	struct brcmf_cfg80211_vif *vif = ifp->vif;

	u32 *packet_id = (u32 *)data;



	brcmf_dbg(INFO, "Enter: event %s (%d), status=%d\n",

		  brcmf_fweh_event_name(e->event_code), e->event_code,

		  e->status);



	if (!test_bit(BRCMF_MGMT_TX_SEND_FRAME, &vif->mgmt_tx_status) ||

	    (*packet_id != vif->mgmt_tx_id))

		return 0;



	if (e->event_code == BRCMF_E_MGMT_FRAME_TXSTATUS) {

		if (e->status == BRCMF_E_STATUS_SUCCESS)

			set_bit(BRCMF_MGMT_TX_ACK, &vif->mgmt_tx_status);

		else

			set_bit(BRCMF_MGMT_TX_NOACK, &vif->mgmt_tx_status);

	} else {

		set_bit(BRCMF_MGMT_TX_OFF_CHAN_COMPLETED, &vif->mgmt_tx_status);

	}



	complete(&vif->mgmt_tx);

	return 0;

}



static void brcmf_cyw_register_event_handlers(struct brcmf_pub *drvr)

{

	brcmf_fweh_register(drvr, BRCMF_E_EXT_AUTH_REQ,

			    brcmf_cyw_notify_ext_auth_req);

	brcmf_fweh_register(drvr, BRCMF_E_EXT_AUTH_FRAME_RX,

			    brcmf_notify_auth_frame_rx);

	brcmf_fweh_register(drvr, BRCMF_E_MGMT_FRAME_TXSTATUS,

			    brcmf_notify_mgmt_tx_status);

	brcmf_fweh_register(drvr, BRCMF_E_MGMT_FRAME_OFFCHAN_DONE,

			    brcmf_notify_mgmt_tx_status);

}



const struct brcmf_fwvid_ops brcmf_cyw_ops = {

	.set_sae_password = brcmf_cyw_set_sae_pwd,

	.alloc_fweh_info = brcmf_cyw_alloc_fweh_info,

	.activate_events = brcmf_cyw_activate_events,

	.get_cfg80211_ops = brcmf_cyw_get_cfg80211_ops,

	.register_event_handlers = brcmf_cyw_register_event_handlers,

};

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/fwil_types.h

0 → 100644
+85 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: ISC

/*

 * Copyright (c) 2012 Broadcom Corporation

 */



#ifndef CYW_FWIL_TYPES_H_

#define CYW_FWIL_TYPES_H_



#include <fwil_types.h>



enum brcmf_event_msgs_ext_command {

	CYW_EVENTMSGS_NONE	= 0,

	CYW_EVENTMSGS_SET_BIT	= 1,

	CYW_EVENTMSGS_RESET_BIT	= 2,

	CYW_EVENTMSGS_SET_MASK	= 3,

};



#define EVENTMSGS_VER 1

#define EVENTMSGS_EXT_STRUCT_SIZE	offsetof(struct eventmsgs_ext, mask[0])



/**

 * struct brcmf_eventmsgs_ext - structure used with "eventmsgs_ext" iovar.

 *

 * @ver: version.

 * @command: requested operation (see &enum event_msgs_ext_command).

 * @len: length of the @mask array.

 * @maxgetsize: indicates maximum mask size that may be returned by firmware

 *	upon iovar GET.

 * @mask: array where each bit represents firmware event.

 */

struct brcmf_eventmsgs_ext {

	u8	ver;

	u8	command;

	u8	len;

	u8	maxgetsize;

	u8	mask[] __counted_by(len);

};



#define BRCMF_EXTAUTH_START		1

#define BRCMF_EXTAUTH_ABORT		2

#define BRCMF_EXTAUTH_FAIL		3

#define BRCMF_EXTAUTH_SUCCESS		4



/**

 * struct brcmf_auth_req_status_le - external auth request and status update

 *

 * @flags: flags for external auth status

 * @peer_mac: peer MAC address

 * @ssid_len: length of ssid

 * @ssid: ssid characters

 */

struct brcmf_auth_req_status_le {

	__le16 flags;

	u8 peer_mac[ETH_ALEN];

	__le32 ssid_len;

	u8 ssid[IEEE80211_MAX_SSID_LEN];

};



/**

 * struct brcmf_mf_params_le - management frame parameters for mgmt_frame iovar

 *

 * @version: version of the iovar

 * @dwell_time: dwell duration in ms

 * @len: length of frame data

 * @frame_control: frame control

 * @channel: channel

 * @da: peer MAC address

 * @bssid: BSS network identifier

 * @packet_id: packet identifier

 * @data: frame data

 */

struct brcmf_mf_params_le {

	__le32 version;

	__le32 dwell_time;

	__le16 len;

	__le16 frame_control;

	__le16 channel;

	u8 da[ETH_ALEN];

	u8 bssid[ETH_ALEN];

	__le32 packet_id;

	u8 data[] __counted_by(len);

};



#endif /* CYW_FWIL_TYPES_H_ */

drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c

+2 −1
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = { 
	{ BRCMF_FEAT_DOT11H, "802.11h" },

	{ BRCMF_FEAT_SAE, "sae " },

	{ BRCMF_FEAT_FWAUTH, "idauth" },

	{ BRCMF_FEAT_SAE_EXT, "sae_ext" },

};



#ifdef DEBUG