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Current Path: /usr/src/sys/dev/rtwn/rtl8192c

usr / src / sys / dev / rtwn / rtl8192c /

📁 ..
📁 pci
📄 r92c.h(4.23 KB)
📄 r92c_attach.c(2.29 KB)
📄 r92c_beacon.c(2.44 KB)
📄 r92c_calib.c(13.84 KB)
📄 r92c_chan.c(10.47 KB)
📄 r92c_fw.c(13.32 KB)
📄 r92c_fw_cmd.h(3.74 KB)
📄 r92c_init.c(9.19 KB)
📄 r92c_llt.c(2.19 KB)
📄 r92c_priv.h(13.68 KB)
📄 r92c_reg.h(28.98 KB)
📄 r92c_rf.c(2.81 KB)
📄 r92c_rom.c(4.08 KB)
📄 r92c_rom_defs.h(1.84 KB)
📄 r92c_rom_image.h(2.16 KB)
📄 r92c_rx.c(4.06 KB)
📄 r92c_rx_desc.h(3.04 KB)
📄 r92c_tx.c(12.11 KB)
📄 r92c_tx_desc.h(3.78 KB)
📄 r92c_var.h(2.81 KB)
📁 usb

Editing: r92c_beacon.c

/*-
 * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include "opt_wlan.h"

#include <sys/param.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/mbuf.h>
#include <sys/kernel.h>
#include <sys/socket.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/queue.h>
#include <sys/taskqueue.h>
#include <sys/bus.h>
#include <sys/endian.h>
#include <sys/linker.h>

#include <net/if.h>
#include <net/ethernet.h>
#include <net/if_media.h>

#include <net80211/ieee80211_var.h>
#include <net80211/ieee80211_radiotap.h>

#include <dev/rtwn/if_rtwnvar.h>
#include <dev/rtwn/if_rtwnreg.h>

#include <dev/rtwn/if_rtwn_ridx.h>

#include <dev/rtwn/rtl8192c/r92c.h>
#include <dev/rtwn/rtl8192c/r92c_var.h>
#include <dev/rtwn/rtl8192c/r92c_reg.h>
#include <dev/rtwn/rtl8192c/r92c_tx_desc.h>

void
r92c_beacon_init(struct rtwn_softc *sc, void *buf, int id)
{
	struct r92c_tx_desc *txd = (struct r92c_tx_desc *)buf;

/*
	 * NB: there is no need to setup HWSEQ_EN bit;
	 * QSEL_BEACON already implies it.
	 */
	txd->flags0 |= R92C_FLAGS0_BMCAST | R92C_FLAGS0_FSG | R92C_FLAGS0_LSG;
	txd->txdw1 |= htole32(
	    SM(R92C_TXDW1_QSEL, R92C_TXDW1_QSEL_BEACON) |
	    SM(R92C_TXDW1_RAID, R92C_RAID_11B));

rtwn_r92c_tx_setup_macid(sc, buf, id);
	txd->txdw4 |= htole32(R92C_TXDW4_DRVRATE);
	txd->txdw4 |= htole32(SM(R92C_TXDW4_SEQ_SEL, id));
	txd->txdw4 |= htole32(SM(R92C_TXDW4_PORT_ID, id));
	txd->txdw5 |= htole32(SM(R92C_TXDW5_DATARATE, RTWN_RIDX_CCK1));
}

void
r92c_beacon_enable(struct rtwn_softc *sc, int id, int enable)
{

if (enable) {
		rtwn_setbits_1(sc, R92C_BCN_CTRL(id),
		    0, R92C_BCN_CTRL_EN_BCN);
	} else {
		rtwn_setbits_1(sc, R92C_BCN_CTRL(id),
		    R92C_BCN_CTRL_EN_BCN, 0);
	}
}

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Editing: r92c_beacon.c

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