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Commit a7cba384 authored by Eliad Peller's avatar Eliad Peller Committed by Luciano Coelho
Browse files

wl12xx: add ROC/CROC commands 



Add structs and functions to support the ROC/CROC commands.

Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent f4df1bd5

drivers/net/wireless/wl12xx/cmd.c

+73 −0
Original line number Diff line number Diff line
@@ -1481,3 +1481,76 @@ int wl12xx_cmd_stop_fwlog(struct wl1271 *wl) 
out:

	return ret;

}



static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)

{

	struct wl12xx_cmd_roc *cmd;

	int ret = 0;



	wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id);



	if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))

		return -EINVAL;



	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);

	if (!cmd) {

		ret = -ENOMEM;

		goto out;

	}



	cmd->role_id = role_id;

	cmd->channel = wl->channel;

	switch (wl->band) {

	case IEEE80211_BAND_2GHZ:

		cmd->band = RADIO_BAND_2_4GHZ;

		break;

	case IEEE80211_BAND_5GHZ:

		cmd->band = RADIO_BAND_5GHZ;

		break;

	default:

		wl1271_error("roc - unknown band: %d", (int)wl->band);

		ret = -EINVAL;

		goto out_free;

	}





	ret = wl1271_cmd_send(wl, CMD_REMAIN_ON_CHANNEL, cmd, sizeof(*cmd), 0);

	if (ret < 0) {

		wl1271_error("failed to send ROC command");

		goto out_free;

	}



out_free:

	kfree(cmd);



out:

	return ret;

}



static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id)

{

	struct wl12xx_cmd_croc *cmd;

	int ret = 0;



	wl1271_debug(DEBUG_CMD, "cmd croc (%d)", role_id);



	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);

	if (!cmd) {

		ret = -ENOMEM;

		goto out;

	}

	cmd->role_id = role_id;



	ret = wl1271_cmd_send(wl, CMD_CANCEL_REMAIN_ON_CHANNEL, cmd,

			      sizeof(*cmd), 0);

	if (ret < 0) {

		wl1271_error("failed to send ROC command");

		goto out_free;

	}



out_free:

	kfree(cmd);



out:

	return ret;

}

drivers/net/wireless/wl12xx/cmd.h

+16 −0
Original line number Diff line number Diff line
@@ -565,6 +565,22 @@ struct wl12xx_cmd_set_peer_state { 
	u8 padding[2];

} __packed;



struct wl12xx_cmd_roc {

	struct wl1271_cmd_header header;



	u8 role_id;

	u8 channel;

	u8 band;

	u8 padding;

};



struct wl12xx_cmd_croc {

	struct wl1271_cmd_header header;



	u8 role_id;

	u8 padding[3];

};



enum wl12xx_ssid_type {

	WL12XX_SSID_TYPE_PUBLIC = 0,

	WL12XX_SSID_TYPE_HIDDEN = 1,