Projectname large_stringclasses 15
values | Filepath large_stringlengths 4 106 ⌀ | Function large_stringlengths 11 3.45k | Label list |
|---|---|---|---|
Linux Kernel | arch/powerpc/platforms/powernv/idle.c | unsigned long pnv_cpu_offline(unsigned int cpu) {
unsigned long srr1;
__ppc64_runlatch_off();
if (cpu_has_feature(CPU_FTR_ARCH_300) && deepest_stop_found) {
unsigned long psscr;
psscr = mfspr(SPRN_PSSCR);
psscr = (psscr & ~pnv_deepest_stop_psscr_mask) | pnv_deepest_stop_psscr_val;
srr1 = arch30... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/idle.c | static void __init pnv_disable_deep_states(void) {
supported_cpuidle_states &= ~OPAL_PM_LOSE_FULL_CONTEXT;
pr_warn("cpuidle-powernv: Disabling idle states that lose full context\n");
pr_warn("cpuidle-powernv: Idle power-savings, CPU-Hotplug affected\n");
if (cpu_has_feature(CPU_FTR_ARCH_300) &&
(pnv_dee... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/memtrace.c | static u64 memtrace_alloc_node(u32 nid, u64 size) {
const unsigned long nr_pages = PHYS_PFN(size);
unsigned long pfn, start_pfn;
struct page *page;
page = alloc_contig_pages(
nr_pages, GFP_KERNEL | __GFP_THISNODE | __GFP_NOWARN, nid, NULL);
if (!page)
return 0;
start_pfn = page_to_pfn(page);
/... | [
1,
1
] |
Linux Kernel | arch/powerpc/platforms/powernv/memtrace.c | static int memtrace_init_regions_runtime(u64 size) {
u32 nid;
u64 m;
memtrace_array =
kcalloc(num_online_nodes(), sizeof(struct memtrace_entry), GFP_KERNEL);
if (!memtrace_array) {
pr_err("Failed to allocate memtrace_array\n");
return -EINVAL;
}
for_each_online_node(nid) {
m = memtrace_a... | [
1,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/memtrace.c | static int memtrace_init_debugfs(void) {
int ret = 0;
int i;
for (i = 0; i < memtrace_array_nr; i++) {
struct dentry *dir;
struct memtrace_entry *ent = &memtrace_array[i];
ent->mem = ioremap(ent->start, ent->size);
if (!ent->mem) {
pr_err("Failed to map trace memory at 0x%llx\n", ent->sta... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/memtrace.c |
static int memtrace_init(void) {
memtrace_debugfs_dir = debugfs_create_dir("memtrace", arch_debugfs_dir);
debugfs_create_file("enable", 0600, memtrace_debugfs_dir, NULL,
&memtrace_init_fops);
return 0;
} | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c | static int find_dvsec_from_pos(struct pci_dev *dev, int dvsec_id, int pos) {
int vsec = pos;
u16 vendor, id;
while (
(vsec = pci_find_next_ext_capability(dev, vsec, OCXL_EXT_CAP_ID_DVSEC))) {
pci_read_config_word(dev, vsec + OCXL_DVSEC_VENDOR_OFFSET, &vendor);
pci_read_config_word(dev, vsec + OCXL_... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c |
static int get_max_afu_index(struct pci_dev *dev, int *afu_idx) {
int pos;
u32 val;
pos = pci_find_dvsec_capability(dev, PCI_VENDOR_ID_IBM, OCXL_DVSEC_FUNC_ID);
if (!pos)
return -ESRCH;
pci_read_config_dword(dev, pos + OCXL_DVSEC_FUNC_OFF_INDEX, &val);
if (val & AFU_PRESENT)
*afu_idx = (val & AFU... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c |
static void assign_actags(struct npu_link *link) {
u16 actag_count, range_start = 0, total_desired = 0;
int i;
for (i = 0; i < 8; i++)
total_desired += link->fn_desired_actags[i];
for (i = 0; i < 8; i++) {
if (link->fn_desired_actags[i]) {
actag_count = assign_fn_actags(link->fn_desired_actags[... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c | int pnv_ocxl_get_actag(struct pci_dev *dev, u16 *base, u16 *enabled,
u16 *supported) {
struct npu_link *link;
mutex_lock(&links_list_lock);
link = find_link(dev);
if (!link) {
dev_err(&dev->dev, "actag information not found\n");
mutex_unlock(&links_list_lock);
return -ENODEV... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c | int pnv_ocxl_get_pasid_count(struct pci_dev *dev, int *count) {
struct npu_link *link;
int i, rc = -EINVAL;
mutex_lock(&links_list_lock);
link = find_link(dev);
if (!link) {
dev_err(&dev->dev, "actag information not found\n");
mutex_unlock(&links_list_lock);
return -ENODEV;
}
for (i = 0; i ... | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c |
int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq) {
int rc;
rc = of_property_read_u32(dev->dev.of_node, "ibm,opal-xsl-irq", hwirq);
if (rc) {
dev_err(&dev->dev, "Can't get translation interrupt for device\n");
return rc;
}
return 0;
} | [
0,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/ocxl.c | int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
void __iomem **dar, void __iomem **tfc,
void __iomem **pe_handle) {
u64 reg;
int i, j, rc = 0;
void __iomem *regs[4];
for (i = 0; i < 4; i++) {
rc = of_property_read_u64_index(dev->dev.o... | [
1,
0
] |
Linux Kernel | arch/powerpc/platforms/powernv/opal-async.c |
static int __opal_async_get_token(void) {
unsigned long flags;
int i, token = -EBUSY;
spin_lock_irqsave(&opal_async_comp_lock, flags);
for (i = 0; i < opal_max_async_tokens; i++) {
if (opal_async_tokens[i].state == ASYNC_TOKEN_UNALLOCATED) {
opal_async_tokens[i].state = ASYNC_TOKEN_ALLOCATED;
... | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c | static int packet_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) {
struct sock *sk = sock->sk;
struct packet_sock *po = pkt_sk(sk);
if (data_race(po->tx_ring.pg_vec))
return tpacket_snd(po, msg);
return packet_snd(sock, msg, len);
} | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c | static int packet_bind(struct socket *sock, struct sockaddr *uaddr,
int addr_len) {
struct sockaddr_ll *sll = (struct sockaddr_ll *)uaddr;
struct sock *sk = sock->sk;
if (addr_len < sizeof(struct sockaddr_ll))
return -EINVAL;
if (sll->sll_family != AF_PACKET)
return -EINVAL;
r... | [
1,
0
] |
Linux Kernel | net/packet/af_packet.c |
static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr,
int peer) {
struct net_device *dev;
struct sock *sk = sock->sk;
if (peer)
return -EOPNOTSUPP;
uaddr->sa_family = AF_PACKET;
memset(uaddr->sa_data, 0, sizeof(uaddr->sa_data_min));
rcu_read_lock()... | [
1,
0
] |
Linux Kernel | net/packet/af_packet.c |
static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
int what) {
switch (i->type) {
case PACKET_MR_MULTICAST:
if (i->alen != dev->addr_len)
return -EINVAL;
if (what > 0)
return dev_mc_add(dev, i->addr);
else
return dev_mc_del(dev, i->addr)... | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c |
static void packet_dev_mclist_delete(struct net_device *dev,
struct packet_mclist **mlp) {
struct packet_mclist *ml;
while ((ml = *mlp) != NULL) {
if (ml->ifindex == dev->ifindex) {
packet_dev_mc(dev, ml, -1);
*mlp = ml->next;
kfree(ml);
} else
... | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c | static void packet_mm_open(struct vm_area_struct *vma) {
struct file *file = vma->vm_file;
struct socket *sock = file->private_data;
struct sock *sk = sock->sk;
if (sk)
atomic_inc(&pkt_sk(sk)->mapped);
} | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c | static char *alloc_one_pg_vec_page(unsigned long order) {
char *buffer;
gfp_t gfp_flags =
GFP_KERNEL | __GFP_COMP | __GFP_ZERO | __GFP_NOWARN | __GFP_NORETRY;
buffer = (char *)__get_free_pages(gfp_flags, order);
if (buffer)
return buffer;
buffer = vzalloc(array_size((1 << order), PAGE_SIZE));
if... | [
0,
0
] |
Linux Kernel | net/packet/af_packet.c |
static int packet_seq_show(struct seq_file *seq, void *v) {
if (v == SEQ_START_TOKEN)
seq_printf(seq, "%*sRefCnt Type Proto Iface R Rmem User Inode\n",
IS_ENABLED(CONFIG_64BIT) ? -17 : -9, "sk");
else {
struct sock *s = sk_entry(v);
const struct packet_sock *po = pkt_sk(s);
seq... | [
1,
0
] |
Linux Kernel | net/packet/diag.c |
static int pdiag_put_mclist(const struct packet_sock *po,
struct sk_buff *nlskb) {
struct nlattr *mca;
struct packet_mclist *ml;
mca = nla_nest_start_noflag(nlskb, PACKET_DIAG_MCLIST);
if (!mca)
return -EMSGSIZE;
rtnl_lock();
for (ml = po->mclist; ml; ml = ml->next) {
... | [
1,
0
] |
Linux Kernel | net/mac80211/tkip.c |
void ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, const u8 *ta,
u32 iv32, u16 *p1k) {
const u8 *tk = &keyconf->key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];
struct tkip_ctx ctx;
tkip_mixing_phase1(tk, &ctx, ta, iv32);
memcpy(p1k, ctx.p1k, sizeof(ctx.p1k));
} | [
1,
0
] |
Linux Kernel | net/mac80211/trace.c | void __sdata_info(const char *fmt, ...) {
struct va_format vaf = {
.fmt = fmt,
};
va_list args;
va_start(args, fmt);
vaf.va = &args;
pr_info("%pV", &vaf);
trace_mac80211_info(&vaf);
va_end(args);
} | [
0,
0
] |
Linux Kernel | net/mac80211/trace.c |
void __sdata_dbg(bool print, const char *fmt, ...) {
struct va_format vaf = {
.fmt = fmt,
};
va_list args;
va_start(args, fmt);
vaf.va = &args;
if (print)
pr_debug("%pV", &vaf);
trace_mac80211_dbg(&vaf);
va_end(args);
} | [
0,
0
] |
Linux Kernel | net/mac80211/trace.c |
void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...) {
struct va_format vaf = {
.fmt = fmt,
};
va_list args;
va_start(args, fmt);
vaf.va = &args;
if (print)
wiphy_dbg(wiphy, "%pV", &vaf);
trace_mac80211_dbg(&vaf);
va_end(args);
} | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | static ieee80211_tx_result debug_noinline
ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx) {
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
bool assoc = false;
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED))
ret... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c | static void purge_old_ps_buffers(struct ieee80211_local *local) {
int total = 0, purged = 0;
struct sk_buff *skb;
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
struct ps_data *ps;
if (sdata->vif.type == NL80211_IFTYPE_AP)
... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | static int ieee80211_fragment(struct ieee80211_tx_data *tx, struct sk_buff *skb,
int hdrlen, int frag_threshold) {
struct ieee80211_local *local = tx->local;
struct ieee80211_tx_info *info;
struct sk_buff *tmp;
int per_fragm = frag_threshold - hdrlen - FCS_LEN;
int pos = hdrlen +... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c |
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx) {
if (!tx->key)
return TX_CONTINUE;
switch (tx->key->conf.cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
return ieee80211_crypto_wep_encrypt(tx);
case WLAN_CIPHER_SUITE_TKIP:
re... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c |
static void ieee80211_set_skb_enqueue_time(struct sk_buff *skb) {
struct sk_buff *next;
codel_time_t now = codel_get_time();
skb_list_walk_safe(skb, skb, next) IEEE80211_SKB_CB(skb)
->control.enqueue_time = now;
} | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static void codel_drop_func(struct sk_buff *skb, void *ctx) {
struct ieee80211_local *local;
struct ieee80211_hw *hw;
struct txq_info *txqi;
txqi = ctx;
local = vif_to_sdata(txqi->txq.vif)->local;
hw = &local->hw;
ieee80211_free_txskb(hw, skb);
} | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static bool ieee80211_queue_skb(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta, struct sk_buff *skb) {
struct ieee80211_vif *vif;
struct txq_info *txqi;
if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
re... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, struct sk_buff *skb,
int band, struct ieee80211_sta **sta) {
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | static bool ieee80211_validate_radiotap_len(struct sk_buff *skb) {
struct ieee80211_radiotap_header *rthdr =
(struct ieee80211_radiotap_header *)skb->data;
if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
return false; /* too short to be possibly valid */
/* is it a header version we... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c |
static inline bool ieee80211_is_tdls_setup(struct sk_buff *skb) {
u16 ethertype = (skb->data[12] << 8) | skb->data[13];
return ethertype == ETH_P_TDLS && skb->len > 14 &&
skb->data[14] == WLAN_TDLS_SNAP_RFTYPE;
} | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static u16 ieee80211_store_ack_skb(struct ieee80211_local *local,
struct sk_buff *skb, u32 *info_flags,
u64 *cookie) {
struct sk_buff *ack_skb;
u16 info_id = 0;
if (skb->sk)
ack_skb = skb_clone_sk(skb);
else
ack_skb = skb_clone(skb,... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static netdev_features_t
ieee80211_sdata_netdev_features(struct ieee80211_sub_if_data *sdata) {
if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN)
return sdata->vif.netdev_features;
if (!sdata->bss)
return 0;
sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap);
return sdata->vif.netdev_f... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static bool ieee80211_txq_schedule_airtime_check(struct ieee80211_local *local,
u8 ac) {
unsigned int num_txq = 0;
struct txq_info *txq;
u32 aql_limit;
if (!wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL))
return true;
list_for_each_ent... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c | void __ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev,
u32 info_flags, u32 ctrl_flags, u64 *cookie) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
struct sk_buff *... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c |
static int ieee80211_change_da(struct sk_buff *skb, struct sta_info *sta) {
struct ethhdr *eth;
int err;
err = skb_ensure_writable(skb, ETH_HLEN);
if (unlikely(err))
return err;
eth = (void *)skb->data;
ether_addr_copy(eth->h_dest, sta->sta.addr);
return 0;
} | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | static bool ieee80211_multicast_to_unicast(struct sk_buff *skb,
struct net_device *dev) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
const struct ethhdr *eth = (void *)skb->data;
const struct vlan_ethhdr *ethvlan = (void *)skb->data;
__be16 eth... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c | static void ieee80211_convert_to_unicast(struct sk_buff *skb,
struct net_device *dev,
struct sk_buff_head *queue) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
co... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
static bool ieee80211_tx_8023(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, struct sta_info *sta,
bool txpending) {
struct ieee80211_local *local = sdata->local;
struct sk_buff *next;
bool ret = true;
if (ieee80211_queue_skb(local, sdata,... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
netdev_tx_t ieee80211_subif_start_xmit_8023(struct sk_buff *skb,
struct net_device *dev) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ethhdr *ehdr = (struct ethhdr *)skb->data;
struct ieee80211_key *key;
struct sta_info *sta;
if (un... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c | static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,
struct sk_buff *skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
struct ieee80211_hdr *hdr;
bool result;
struct ieee80211_chanctx_... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c |
struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif) {
struct sk_buff *skb = NULL;
struct probe_resp *presp = NULL;
struct ieee80211_hdr *hdr;
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
if (sdata->vif.type != NL8021... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c |
struct sk_buff *ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
struct ieee80211_vif *vif) {
struct sk_buff *skb = NULL;
struct fils_discovery_data *tmpl = NULL;
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
if (sdata->vif.type != NL80211... | [
1,
0
] |
Linux Kernel | net/mac80211/tx.c | void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, int tid, int link_id) {
struct ieee80211_chanctx_conf *chanctx_conf;
enum nl80211_band band;
rcu_read_lock();
if (!sdata->vif.valid_links) {
WARN_ON(link_id >= 0);
chanctx_conf = rcu_dereferenc... | [
0,
0
] |
Linux Kernel | net/mac80211/tx.c | int ieee80211_probe_mesh_link(struct wiphy *wiphy, struct net_device *dev,
const u8 *buf, size_t len) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
skb = dev_alloc_skb(local->hw.extra_tx_hea... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx) {
struct sk_buff *skb;
struct ieee80211_hdr *hdr;
skb_queue_walk(&tx->skbs, skb) {
hdr = (struct ieee80211_hdr *)skb->data;
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
}
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, size_t frame_len,
const struct ieee80211_tx_info *frame_txctl) {
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rate *rate;
struct ieee80211_sub_if_data ... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
enum queue_stop_reason reason,
bool refcounted) {
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
spin_lock_irqsave(&local->queue_stop_reason_lock... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue) {
ieee80211_wake_queue_by_reason(hw, queue, IEEE80211_QUEUE_STOP_REASON_DRIVER,
false);
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_add_pending_skbs(struct ieee80211_local *local,
struct sk_buff_head *skbs) {
struct ieee80211_hw *hw = &local->hw;
struct sk_buff *skb;
unsigned long flags;
int queue, i;
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
while ((skb = skb_dequeue(skbs... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
enum queue_stop_reason reason,
bool refcounted) {
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | static unsigned int
ieee80211_get_vif_queues(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata) {
unsigned int queues;
if (sdata && ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) {
int ac;
queues = 0;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
queues |=... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | void __ieee80211_flush_queues(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
unsigned int queues, bool drop) {
if (!local->ops->flush)
return;
if (!queues || !ieee80211_hw_check(&local->hw, QUEUE_CONTROL))
queues = ieee80211_g... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_wake_vif_queues(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
enum queue_stop_reason reason) {
ieee80211_wake_queues_by_reason(
&local->hw, ieee80211_get_vif_queues(local, sdata), reason, true);
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
static void __iterate_interfaces(struct ieee80211_local *local, u32 iter_flags,
void (*iterator)(void *data, u8 *mac,
struct ieee80211_vif *vif),
void *data) {
struct ieee80211_sub_if_data *sdata;
bo... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_iterate_stations(struct ieee80211_hw *hw,
void (*iterator)(void *data,
struct ieee80211_sta *sta),
void *data) {
struct ieee80211_local *local = hw_to_local(hw);
mutex_lock(&local->sta_m... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems,
u8 link_id) {
const struct ieee80211_multi_link_elem *ml = elems->multi_link;
size_t ml_len = elems->multi_link_len;
const struct element *sub;
if (!ml || !ml_len)
return;
if (le16_get_bits(ml->... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_regulatory_limit_wmm_params(
struct ieee80211_sub_if_data *sdata,
struct ieee80211_tx_queue_params *qparam, int ac) {
struct ieee80211_chanctx_conf *chanctx_conf;
const struct ieee80211_reg_rule *rrule;
const struct ieee80211_wmm_ac *wmm_ac;
u16 center_freq = 0;
if (sdata->vif.type !=... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c | void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
const u8 *da, const u8 *bssid, u16 stype,
u16 reason, bool send_frame,
u8 *frame_buf) {
struct ieee80211_local *local = sdata->local;
s... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c |
static u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end) {
if ((end - pos) < 5)
return pos;
*pos++ = WLAN_EID_EXTENSION;
*pos++ = 1 + sizeof(cap);
*pos++ = WLAN_EID_EXT_HE_6GHZ_CAPA;
memcpy(pos, &cap, sizeof(cap));
return pos + 2;
} | [
1,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_stop_device(struct ieee80211_local *local) {
ieee80211_led_radio(local, false);
ieee80211_mod_tpt_led_trig(local, 0, IEEE80211_TPT_LEDTRIG_FL_RADIO);
cancel_work_sync(&local->reconfig_filter);
flush_workqueue(local->workqueue);
drv_stop(local);
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
static void ieee80211_assign_chanctx(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_link_data *link) {
struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *ctx;
if (!local->use_chanctx)
... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | static void ieee80211_reconfig_stations(struct ieee80211_sub_if_data *sdata) {
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {
enum ieee80211_sta_state state;
if (!sta->uploaded || sta->sdata != sdata)
... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c | void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps_mode,
struct sk_buff *skb) {
struct ieee80211_supported_band *sband;
const struct ieee80211_sband_iftype_data *iftd;
enum nl80211_iftype if... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c |
int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, bool need_basic,
enum nl80211_band band) {
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
int rate, shift;
u8 i, rates, *pos;
u3... | [
1,
0
] |
Linux Kernel | net/mac80211/util.c | void ieee80211_dfs_radar_detected_work(struct work_struct *work) {
struct ieee80211_local *local =
container_of(work, struct ieee80211_local, radar_detected_work);
struct cfg80211_chan_def chandef = local->hw.conf.chandef;
struct ieee80211_chanctx *ctx;
int num_chanctx = 0;
mutex_lock(&local->chanctx_m... | [
0,
1
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_radar_detected(struct ieee80211_hw *hw) {
struct ieee80211_local *local = hw_to_local(hw);
trace_api_radar_detected(local);
schedule_work(&local->radar_detected_work);
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | bool ieee80211_smps_is_restrictive(enum ieee80211_smps_mode smps_mode_old,
enum ieee80211_smps_mode smps_mode_new) {
if (WARN_ON_ONCE(smps_mode_old == IEEE80211_SMPS_AUTOMATIC ||
smps_mode_new == IEEE80211_SMPS_AUTOMATIC))
return false;
switch (smps_mode_ol... | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
static void
ieee80211_iter_max_chans(const struct ieee80211_iface_combination *c,
void *data) {
u32 *max_num_different_channels = data;
*max_num_different_channels =
max(*max_num_different_channels, c->num_different_channels);
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c |
void ieee80211_add_aid_request_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb) {
u8 *pos = skb_put(skb, 3);
*pos++ = WLAN_EID_AID_REQUEST;
*pos++ = 1;
*pos++ = 0;
} | [
0,
0
] |
Linux Kernel | net/mac80211/util.c | u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo) {
*buf++ = WLAN_EID_VENDOR_SPECIFIC;
*buf++ = 7;
*buf++ = 0x00; /* Microsoft OUI 00:50:F2 */
*buf++ = 0x50;
*buf++ = 0xf2;
*buf++ = 2; /* WME */
*buf++ = 0; /* WME info */
*buf++ = 1; /* WME ver */
*buf++ = qosinfo; /* U-APSD no in u... | [
1,
0
] |
Linux Kernel | net/mac80211/vht.c |
enum nl80211_chan_width
ieee80211_sta_cap_chan_bw(struct link_sta_info *link_sta) {
struct ieee80211_sta_vht_cap *vht_cap = &link_sta->pub->vht_cap;
u32 cap_width;
if (!vht_cap->vht_supported) {
if (!link_sta->pub->ht_cap.ht_supported)
return NL80211_CHAN_WIDTH_20_NOHT;
return link_sta->pub->ht_c... | [
1,
0
] |
Linux Kernel | net/mac80211/vht.c |
enum nl80211_chan_width
ieee80211_sta_rx_bw_to_chan_width(struct link_sta_info *link_sta) {
enum ieee80211_sta_rx_bandwidth cur_bw = link_sta->pub->bandwidth;
struct ieee80211_sta_vht_cap *vht_cap = &link_sta->pub->vht_cap;
u32 cap_width;
switch (cur_bw) {
case IEEE80211_STA_RX_BW_20:
if (!link_sta->pub... | [
1,
0
] |
Linux Kernel | net/mac80211/vht.c | enum ieee80211_sta_rx_bandwidth
ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta) {
struct sta_info *sta = link_sta->sta;
struct ieee80211_bss_conf *link_conf;
enum nl80211_chan_width bss_width;
enum ieee80211_sta_rx_bandwidth bw;
rcu_read_lock();
link_conf = rcu_dereference(sta->sdata->vif.link_con... | [
0,
1
] |
Linux Kernel | net/mac80211/vht.c |
void ieee80211_update_mu_groups(struct ieee80211_vif *vif, unsigned int link_id,
const u8 *membership, const u8 *position) {
struct ieee80211_bss_conf *link_conf;
rcu_read_lock();
link_conf = rcu_dereference(vif->link_conf[link_id]);
if (!WARN_ON_ONCE(!link_conf || !link_conf-... | [
1,
0
] |
Linux Kernel | net/mac80211/vht.c |
void ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata,
struct link_sta_info *link_sta, u8 opmode,
enum nl80211_band band) {
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband = local->hw.wiphy->bands[... | [
1,
0
] |
Linux Kernel | net/mac80211/wep.c | static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen) {
if ((iv & 0xff00) == 0xff00) {
u8 B = (iv >> 16) & 0xff;
if (B >= 3 && B < 3 + keylen)
return true;
}
return false;
} | [
1,
0
] |
Linux Kernel | net/mac80211/wep.c | int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key, size_t klen,
u8 *data, size_t data_len) {
__le32 icv;
icv = cpu_to_le32(~crc32_le(~0, data, data_len));
put_unaligned(icv, (__le32 *)(data + data_len));
arc4_setkey(ctx, rc4key, klen);
arc4_crypt(ctx, data, data,... | [
1,
0
] |
Linux Kernel | net/mac80211/wep.c | static int ieee80211_wep_decrypt(struct ieee80211_local *local,
struct sk_buff *skb,
struct ieee80211_key *key) {
u32 klen;
u8 rc4key[3 + WLAN_KEY_LEN_WEP104];
u8 keyidx;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
unsigned i... | [
1,
0
] |
Linux Kernel | net/mac80211/wep.c | ieee80211_rx_result ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx) {
struct sk_buff *skb = rx->skb;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
__le16 fc = hdr->frame_control;
if (!ieee80211_is_data(fc) && !ieee80211... | [
1,
0
] |
Linux Kernel | net/mac80211/wme.c | static inline u8 ieee80211_fix_reserved_tid(u8 tid) {
switch (tid) {
case 0:
return 3;
case 1:
return 2;
case 2:
return 1;
case 3:
return 0;
case 4:
return 5;
case 5:
return 4;
case 6:
return 7;
case 7:
return 6;
}
return 0;
} | [
1,
0
] |
Linux Kernel | net/mac80211/wpa.c |
ieee80211_tx_result
ieee80211_crypto_tkip_encrypt(struct ieee80211_tx_data *tx) {
struct sk_buff *skb;
ieee80211_tx_set_protected(tx);
skb_queue_walk(&tx->skbs, skb) {
if (tkip_encrypt_skb(tx, skb) < 0)
return TX_DROP;
}
return TX_CONTINUE;
} | [
0,
0
] |
Linux Kernel | net/mac80211/wpa.c |
static inline void gcmp_pn2hdr(u8 *hdr, const u8 *pn, int key_id) {
hdr[0] = pn[5];
hdr[1] = pn[4];
hdr[2] = 0;
hdr[3] = 0x20 | (key_id << 6);
hdr[4] = pn[3];
hdr[5] = pn[2];
hdr[6] = pn[1];
hdr[7] = pn[0];
} | [
0,
0
] |
Linux Kernel | net/mac80211/wpa.c | static void bip_aad(struct sk_buff *skb, u8 *aad) {
__le16 mask_fc;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
/* FC type/subtype */
/* Mask FC Retry, PwrMgt, MoreData flags to zero */
mask_fc = hdr->frame_control;
mask_fc &= ~cpu_to_le16(IEEE80211_FCTL_RETRY | IEEE80211_FCTL_PM |
... | [
1,
0
] |
Linux Kernel | net/mac80211/wpa.c |
static inline void bip_ipn_set64(u8 *d, u64 pn) {
*d++ = pn;
*d++ = pn >> 8;
*d++ = pn >> 16;
*d++ = pn >> 24;
*d++ = pn >> 32;
*d = pn >> 40;
} | [
1,
0
] |
Linux Kernel | net/mac80211/wpa.c | ieee80211_rx_result
ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx) {
struct sk_buff *skb = rx->skb;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_key *key = rx->key;
struct ieee80211_mmie *mmie;
u8 aad[20], mic[8], ipn[6];
struct ieee80211_hdr *hdr = (struct... | [
1,
0
] |
Linux Kernel | net/mac802154/cfg.c | static int ieee802154_suspend(struct wpan_phy *wpan_phy) {
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
if (!local->open_count)
goto suspend;
ieee802154_sync_and_hold_queue(local);
synchronize_net();
ieee802154_stop_device(local);
suspend:
local->suspended = true;
return 0;
} | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c | static int ieee802154_resume(struct wpan_phy *wpan_phy) {
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
int ret;
if (!local->open_count)
goto wake_up;
/* restart hardware */
ret = drv_start(local, local->phy->filtering, &local->addr_filt);
if (ret)
return ret;
wake_up:
ieee802154_re... | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static int ieee802154_add_iface(struct wpan_phy *phy, const char *name,
unsigned char name_assign_type,
enum nl802154_iftype type,
__le64 extended_addr) {
struct ieee802154_local *local = wpan_phy_priv(phy);
struct net_... | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static int ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page,
u8 channel) {
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
int ret;
ASSERT_RTNL();
if (wpan_phy->current_page == page && wpan_phy->current_channel == channel)
return 0;
ret = drv_set_ch... | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static int ieee802154_set_ackreq_default(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
bool ackreq) {
ASSERT_RTNL();
wpan_dev->ackreq = ackreq;
return 0;
} | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static void ieee802154_unlock_llsec_table(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev) {
struct net_device *dev = wpan_dev->netdev;
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
mutex_unlock(&sdata->sec_mtx);
} | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static int ieee802154_get_llsec_params(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
struct ieee802154_llsec_params *params) {
struct net_device *dev = wpan_dev->netdev;
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SU... | [
0,
0
] |
Linux Kernel | net/mac802154/cfg.c |
static int ieee802154_add_llsec_key(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
const struct ieee802154_llsec_key_id *id,
const struct ieee802154_llsec_key *key) {
struct net_device *dev = wpan_dev->... | [
0,
0
] |
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