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Release 4.11 net/mac802154/mac_cmd.c

Directory: net/mac802154
/*
 * MAC commands interface
 *
 * Copyright 2007-2012 Siemens AG
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * 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.
 *
 * Written by:
 * Sergey Lapin <slapin@ossfans.org>
 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
 */

#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/ieee802154.h>

#include <net/ieee802154_netdev.h>
#include <net/cfg802154.h>
#include <net/mac802154.h>

#include "ieee802154_i.h"
#include "driver-ops.h"


static int mac802154_mlme_start_req(struct net_device *dev, struct ieee802154_addr *addr, u8 channel, u8 page, u8 bcn_ord, u8 sf_ord, u8 pan_coord, u8 blx, u8 coord_realign) { struct ieee802154_llsec_params params; int changed = 0; ASSERT_RTNL(); BUG_ON(addr->mode != IEEE802154_ADDR_SHORT); dev->ieee802154_ptr->pan_id = addr->pan_id; dev->ieee802154_ptr->short_addr = addr->short_addr; mac802154_dev_set_page_channel(dev, page, channel); params.pan_id = addr->pan_id; changed |= IEEE802154_LLSEC_PARAM_PAN_ID; params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); changed |= IEEE802154_LLSEC_PARAM_HWADDR; params.coord_hwaddr = params.hwaddr; changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; params.coord_shortaddr = addr->short_addr; changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; return mac802154_set_params(dev, &params, changed); }

Contributors

PersonTokensPropCommitsCommitProp
Alexander Smirnov6442.95%116.67%
Phoebe Buckheister5738.26%233.33%
Lennert Buytenhek1510.07%116.67%
Alexander Aring138.72%233.33%
Total149100.00%6100.00%


static int mac802154_set_mac_params(struct net_device *dev, const struct ieee802154_mac_params *params) { struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); struct ieee802154_local *local = sdata->local; struct wpan_dev *wpan_dev = &sdata->wpan_dev; int ret; ASSERT_RTNL(); /* PHY */ wpan_dev->wpan_phy->transmit_power = params->transmit_power; wpan_dev->wpan_phy->cca = params->cca; wpan_dev->wpan_phy->cca_ed_level = params->cca_ed_level; /* MAC */ wpan_dev->min_be = params->min_be; wpan_dev->max_be = params->max_be; wpan_dev->csma_retries = params->csma_retries; wpan_dev->frame_retries = params->frame_retries; wpan_dev->lbt = params->lbt; if (local->hw.phy->flags & WPAN_PHY_FLAG_TXPOWER) { ret = drv_set_tx_power(local, params->transmit_power); if (ret < 0) return ret; } if (local->hw.phy->flags & WPAN_PHY_FLAG_CCA_MODE) { ret = drv_set_cca_mode(local, &params->cca); if (ret < 0) return ret; } if (local->hw.phy->flags & WPAN_PHY_FLAG_CCA_ED_LEVEL) { ret = drv_set_cca_ed_level(local, params->cca_ed_level); if (ret < 0) return ret; } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Alexander Aring230100.00%6100.00%
Total230100.00%6100.00%


static void mac802154_get_mac_params(struct net_device *dev, struct ieee802154_mac_params *params) { struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); struct wpan_dev *wpan_dev = &sdata->wpan_dev; ASSERT_RTNL(); /* PHY */ params->transmit_power = wpan_dev->wpan_phy->transmit_power; params->cca = wpan_dev->wpan_phy->cca; params->cca_ed_level = wpan_dev->wpan_phy->cca_ed_level; /* MAC */ params->min_be = wpan_dev->min_be; params->max_be = wpan_dev->max_be; params->csma_retries = wpan_dev->csma_retries; params->frame_retries = wpan_dev->frame_retries; params->lbt = wpan_dev->lbt; }

Contributors

PersonTokensPropCommitsCommitProp
Alexander Aring111100.00%4100.00%
Total111100.00%4100.00%

static const struct ieee802154_llsec_ops mac802154_llsec_ops = { .get_params = mac802154_get_params, .set_params = mac802154_set_params, .add_key = mac802154_add_key, .del_key = mac802154_del_key, .add_dev = mac802154_add_dev, .del_dev = mac802154_del_dev, .add_devkey = mac802154_add_devkey, .del_devkey = mac802154_del_devkey, .add_seclevel = mac802154_add_seclevel, .del_seclevel = mac802154_del_seclevel, .lock_table = mac802154_lock_table, .get_table = mac802154_get_table, .unlock_table = mac802154_unlock_table, }; struct ieee802154_mlme_ops mac802154_mlme_wpan = { .start_req = mac802154_mlme_start_req, .llsec = &mac802154_llsec_ops, .set_mac_params = mac802154_set_mac_params, .get_mac_params = mac802154_get_mac_params, };

Overall Contributors

PersonTokensPropCommitsCommitProp
Alexander Aring36158.70%1152.38%
Phoebe Buckheister14323.25%419.05%
Alexander Smirnov9515.45%419.05%
Lennert Buytenhek152.44%14.76%
Julia Lawall10.16%14.76%
Total615100.00%21100.00%
Directory: net/mac802154
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