cregit-Linux how code gets into the kernel

Release 4.11 drivers/staging/vt6656/mac.c

/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 *
 * File: mac.c
 *
 * Purpose:  MAC routines
 *
 * Author: Tevin Chen
 *
 * Date: May 21, 1996
 *
 * Functions:
 *
 * Revision History:
 */

#include <linux/etherdevice.h>

#include "desc.h"
#include "mac.h"
#include "usbpipe.h"

/*
 * Description:
 *      Write MAC Multicast Address Mask
 *
 * Parameters:
 *  In:
 *      mc_filter (mac filter)
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */

void vnt_mac_set_filter(struct vnt_private *priv, u64 mc_filter) { __le64 le_mc = cpu_to_le64(mc_filter); vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_MAR0, MESSAGE_REQUEST_MACREG, sizeof(le_mc), (u8 *)&le_mc); }

Contributors

PersonTokensPropCommitsCommitProp
Malcolm Priestley2556.82%571.43%
Forest Bond1840.91%114.29%
Andres More12.27%114.29%
Total44100.00%7100.00%

/* * Description: * Shut Down MAC * * Parameters: * In: * Out: * none * * */
void vnt_mac_shutdown(struct vnt_private *priv) { vnt_control_out(priv, MESSAGE_TYPE_MACSHUTDOWN, 0, 0, 0, NULL); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond1768.00%116.67%
Malcolm Priestley728.00%466.67%
Marcos Paulo de Souza14.00%116.67%
Total25100.00%6100.00%


void vnt_mac_set_bb_type(struct vnt_private *priv, u8 type) { u8 data[2]; data[0] = type; data[1] = EnCFG_BBType_MASK; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3262.75%116.67%
Malcolm Priestley1937.25%583.33%
Total51100.00%6100.00%

/* * Description: * Disable the Key Entry by MISCFIFO * * Parameters: * In: * dwIoBase - Base Address for MAC * * Out: * none * * Return Value: none * */
void vnt_mac_disable_keyentry(struct vnt_private *priv, u8 entry_idx) { vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY, 0, 0, sizeof(entry_idx), &entry_idx); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond1856.25%116.67%
Malcolm Priestley1443.75%583.33%
Total32100.00%6100.00%

/* * Description: * Set the Key by MISCFIFO * * Parameters: * In: * dwIoBase - Base Address for MAC * * Out: * none * * Return Value: none * */
void vnt_mac_set_keyentry(struct vnt_private *priv, u16 key_ctl, u32 entry_idx, u32 key_idx, u8 *addr, u8 *key) { struct vnt_mac_set_key set_key; u16 offset; offset = MISCFIFO_KEYETRY0; offset += entry_idx * MISCFIFO_KEYENTRYSIZE; set_key.u.write.key_ctl = cpu_to_le16(key_ctl); ether_addr_copy(set_key.u.write.addr, addr); /* swap over swap[0] and swap[1] to get correct write order */ swap(set_key.u.swap[0], set_key.u.swap[1]); memcpy(set_key.key, key, WLAN_KEY_LEN_CCMP); dev_dbg(&priv->usb->dev, "offset %d key ctl %d set key %24ph\n", offset, key_ctl, (u8 *)&set_key); vnt_control_out(priv, MESSAGE_TYPE_SETKEY, offset, (u16)key_idx, sizeof(struct vnt_mac_set_key), (u8 *)&set_key); }

Contributors

PersonTokensPropCommitsCommitProp
Malcolm Priestley10065.36%866.67%
Forest Bond4932.03%18.33%
Andres More31.96%216.67%
Aya Mahfouz10.65%18.33%
Total153100.00%12100.00%


void vnt_mac_reg_bits_off(struct vnt_private *priv, u8 reg_ofs, u8 bits) { u8 data[2]; data[0] = 0; data[1] = bits; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, reg_ofs, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3259.26%116.67%
Malcolm Priestley2240.74%583.33%
Total54100.00%6100.00%


void vnt_mac_reg_bits_on(struct vnt_private *priv, u8 reg_ofs, u8 bits) { u8 data[2]; data[0] = bits; data[1] = bits; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, reg_ofs, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3157.41%116.67%
Malcolm Priestley2342.59%583.33%
Total54100.00%6100.00%


void vnt_mac_write_word(struct vnt_private *priv, u8 reg_ofs, u16 word) { u8 data[2]; data[0] = (u8)(word & 0xff); data[1] = (u8)(word >> 8); vnt_control_out(priv, MESSAGE_TYPE_WRITE, reg_ofs, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond4363.24%114.29%
Malcolm Priestley2333.82%571.43%
Andres More22.94%114.29%
Total68100.00%7100.00%


void vnt_mac_set_bssid_addr(struct vnt_private *priv, u8 *addr) { vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BSSID0, MESSAGE_REQUEST_MACREG, ETH_ALEN, addr); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond1758.62%116.67%
Malcolm Priestley1241.38%583.33%
Total29100.00%6100.00%


void vnt_mac_enable_protect_mode(struct vnt_private *priv) { u8 data[2]; data[0] = EnCFG_ProtectMd; data[1] = EnCFG_ProtectMd; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3266.67%116.67%
Malcolm Priestley1633.33%583.33%
Total48100.00%6100.00%


void vnt_mac_disable_protect_mode(struct vnt_private *priv) { u8 data[2]; data[0] = 0; data[1] = EnCFG_ProtectMd; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3266.67%116.67%
Malcolm Priestley1633.33%583.33%
Total48100.00%6100.00%


void vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv) { u8 data[2]; data[0] = EnCFG_BarkerPream; data[1] = EnCFG_BarkerPream; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3266.67%116.67%
Malcolm Priestley1633.33%583.33%
Total48100.00%6100.00%


void vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv) { u8 data[2]; data[0] = 0; data[1] = EnCFG_BarkerPream; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond3266.67%116.67%
Malcolm Priestley1633.33%583.33%
Total48100.00%6100.00%


void vnt_mac_set_beacon_interval(struct vnt_private *priv, u16 interval) { u8 data[2]; data[0] = (u8)(interval & 0xff); data[1] = (u8)(interval >> 8); vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BI, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Forest Bond4366.15%116.67%
Malcolm Priestley2233.85%583.33%
Total65100.00%6100.00%


void vnt_mac_set_led(struct vnt_private *priv, u8 state, u8 led) { u8 data[2]; data[0] = led; data[1] = state; vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_PAPEDELAY, MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data); }

Contributors

PersonTokensPropCommitsCommitProp
Malcolm Priestley54100.00%1100.00%
Total54100.00%1100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Forest Bond43852.27%12.17%
Malcolm Priestley38746.18%3984.78%
Andres More60.72%36.52%
Aya Mahfouz40.48%12.17%
Marcos Paulo de Souza20.24%12.17%
Othmar Pasteka10.12%12.17%
Total838100.00%46100.00%
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