From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output scf_torture_stats_print() aggregates each invoker thread's counters into a local scf_statistics structure before printing, but the n_single_rpc_ofl field is missing from the aggregation loop. As a result, the "single_rpc_ofl" value printed in the statistics line is always zero, even when smp_call_function_single() invocations for the RPC test have failed due to offline CPUs and been counted by the invoker threads. Add the missing accumulation so that the printed value reflects the actual counts. Signed-off-by: Joel Fernandes Signed-off-by: Paul E. McKenney --- net/mac802154/mac_cmd.c | 144 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 net/mac802154/mac_cmd.c (limited to 'net/mac802154/mac_cmd.c') diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c new file mode 100644 index 000000000..8ea5b6402 --- /dev/null +++ b/net/mac802154/mac_cmd.c @@ -0,0 +1,144 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * MAC commands interface + * + * Copyright 2007-2012 Siemens AG + * + * Written by: + * Sergey Lapin + * Dmitry Eremin-Solenikov + * Alexander Smirnov + */ + +#include +#include +#include + +#include +#include +#include + +#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, ¶ms, changed); +} + +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, ¶ms->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; +} + +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; +} + +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, +}; -- cgit v1.3.1