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path: root/drivers/net/wireless/hostap/hostap_proc.c
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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_proc.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_proc.c609
1 files changed, 328 insertions, 281 deletions
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index dc447c1b5abe..7491dab2c105 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -12,259 +12,297 @@
#ifndef PRISM2_NO_PROCFS_DEBUG
-static int prism2_debug_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_debug_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
int i;
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "next_txfid=%d next_alloc=%d\n",
- local->next_txfid, local->next_alloc);
+ seq_printf(m, "next_txfid=%d next_alloc=%d\n",
+ local->next_txfid, local->next_alloc);
for (i = 0; i < PRISM2_TXFID_COUNT; i++)
- p += sprintf(p, "FID: tx=%04X intransmit=%04X\n",
- local->txfid[i], local->intransmitfid[i]);
- p += sprintf(p, "FW TX rate control: %d\n", local->fw_tx_rate_control);
- p += sprintf(p, "beacon_int=%d\n", local->beacon_int);
- p += sprintf(p, "dtim_period=%d\n", local->dtim_period);
- p += sprintf(p, "wds_max_connections=%d\n",
- local->wds_max_connections);
- p += sprintf(p, "dev_enabled=%d\n", local->dev_enabled);
- p += sprintf(p, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
+ seq_printf(m, "FID: tx=%04X intransmit=%04X\n",
+ local->txfid[i], local->intransmitfid[i]);
+ seq_printf(m, "FW TX rate control: %d\n", local->fw_tx_rate_control);
+ seq_printf(m, "beacon_int=%d\n", local->beacon_int);
+ seq_printf(m, "dtim_period=%d\n", local->dtim_period);
+ seq_printf(m, "wds_max_connections=%d\n", local->wds_max_connections);
+ seq_printf(m, "dev_enabled=%d\n", local->dev_enabled);
+ seq_printf(m, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
for (i = 0; i < WEP_KEYS; i++) {
if (local->crypt_info.crypt[i] &&
local->crypt_info.crypt[i]->ops) {
- p += sprintf(p, "crypt[%d]=%s\n", i,
- local->crypt_info.crypt[i]->ops->name);
+ seq_printf(m, "crypt[%d]=%s\n", i,
+ local->crypt_info.crypt[i]->ops->name);
}
}
- p += sprintf(p, "pri_only=%d\n", local->pri_only);
- p += sprintf(p, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
- p += sprintf(p, "sram_type=%d\n", local->sram_type);
- p += sprintf(p, "no_pri=%d\n", local->no_pri);
+ seq_printf(m, "pri_only=%d\n", local->pri_only);
+ seq_printf(m, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
+ seq_printf(m, "sram_type=%d\n", local->sram_type);
+ seq_printf(m, "no_pri=%d\n", local->no_pri);
- return (p - page);
+ return 0;
}
+
+static int prism2_debug_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_debug_proc_show, PDE_DATA(inode));
+}
+
+static const struct file_operations prism2_debug_proc_fops = {
+ .open = prism2_debug_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif /* PRISM2_NO_PROCFS_DEBUG */
-static int prism2_stats_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_stats_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
struct comm_tallies_sums *sums = &local->comm_tallies;
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
- p += sprintf(p, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
- p += sprintf(p, "TxFragments=%u\n", sums->tx_fragments);
- p += sprintf(p, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
- p += sprintf(p, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
- p += sprintf(p, "TxDeferredTransmissions=%u\n",
- sums->tx_deferred_transmissions);
- p += sprintf(p, "TxSingleRetryFrames=%u\n",
- sums->tx_single_retry_frames);
- p += sprintf(p, "TxMultipleRetryFrames=%u\n",
- sums->tx_multiple_retry_frames);
- p += sprintf(p, "TxRetryLimitExceeded=%u\n",
- sums->tx_retry_limit_exceeded);
- p += sprintf(p, "TxDiscards=%u\n", sums->tx_discards);
- p += sprintf(p, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
- p += sprintf(p, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
- p += sprintf(p, "RxFragments=%u\n", sums->rx_fragments);
- p += sprintf(p, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
- p += sprintf(p, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
- p += sprintf(p, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
- p += sprintf(p, "RxDiscardsNoBuffer=%u\n",
- sums->rx_discards_no_buffer);
- p += sprintf(p, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
- p += sprintf(p, "RxDiscardsWEPUndecryptable=%u\n",
- sums->rx_discards_wep_undecryptable);
- p += sprintf(p, "RxMessageInMsgFragments=%u\n",
- sums->rx_message_in_msg_fragments);
- p += sprintf(p, "RxMessageInBadMsgFragments=%u\n",
- sums->rx_message_in_bad_msg_fragments);
+ seq_printf(m, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
+ seq_printf(m, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
+ seq_printf(m, "TxFragments=%u\n", sums->tx_fragments);
+ seq_printf(m, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
+ seq_printf(m, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
+ seq_printf(m, "TxDeferredTransmissions=%u\n",
+ sums->tx_deferred_transmissions);
+ seq_printf(m, "TxSingleRetryFrames=%u\n", sums->tx_single_retry_frames);
+ seq_printf(m, "TxMultipleRetryFrames=%u\n",
+ sums->tx_multiple_retry_frames);
+ seq_printf(m, "TxRetryLimitExceeded=%u\n",
+ sums->tx_retry_limit_exceeded);
+ seq_printf(m, "TxDiscards=%u\n", sums->tx_discards);
+ seq_printf(m, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
+ seq_printf(m, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
+ seq_printf(m, "RxFragments=%u\n", sums->rx_fragments);
+ seq_printf(m, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
+ seq_printf(m, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
+ seq_printf(m, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
+ seq_printf(m, "RxDiscardsNoBuffer=%u\n", sums->rx_discards_no_buffer);
+ seq_printf(m, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
+ seq_printf(m, "RxDiscardsWEPUndecryptable=%u\n",
+ sums->rx_discards_wep_undecryptable);
+ seq_printf(m, "RxMessageInMsgFragments=%u\n",
+ sums->rx_message_in_msg_fragments);
+ seq_printf(m, "RxMessageInBadMsgFragments=%u\n",
+ sums->rx_message_in_bad_msg_fragments);
/* FIX: this may grow too long for one page(?) */
- return (p - page);
+ return 0;
+}
+
+static int prism2_stats_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_stats_proc_show, PDE_DATA(inode));
}
+static const struct file_operations prism2_stats_proc_fops = {
+ .open = prism2_stats_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_wds_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_wds_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- struct list_head *ptr;
+ struct list_head *ptr = v;
struct hostap_interface *iface;
- if (off > PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
+ iface = list_entry(ptr, struct hostap_interface, list);
+ if (iface->type == HOSTAP_INTERFACE_WDS)
+ seq_printf(m, "%s\t%pM\n",
+ iface->dev->name, iface->u.wds.remote_addr);
+ return 0;
+}
+static void *prism2_wds_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
read_lock_bh(&local->iface_lock);
- list_for_each(ptr, &local->hostap_interfaces) {
- iface = list_entry(ptr, struct hostap_interface, list);
- if (iface->type != HOSTAP_INTERFACE_WDS)
- continue;
- p += sprintf(p, "%s\t%pM\n",
- iface->dev->name,
- iface->u.wds.remote_addr);
- if ((p - page) > PROC_LIMIT) {
- printk(KERN_DEBUG "%s: wds proc did not fit\n",
- local->dev->name);
- break;
- }
- }
- read_unlock_bh(&local->iface_lock);
+ return seq_list_start(&local->hostap_interfaces, *_pos);
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
+static void *prism2_wds_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+ return seq_list_next(v, &local->hostap_interfaces, _pos);
+}
- *start = page + off;
+static void prism2_wds_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
+ read_unlock_bh(&local->iface_lock);
+}
- return (p - page - off);
+static const struct seq_operations prism2_wds_proc_seqops = {
+ .start = prism2_wds_proc_start,
+ .next = prism2_wds_proc_next,
+ .stop = prism2_wds_proc_stop,
+ .show = prism2_wds_proc_show,
+};
+
+static int prism2_wds_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_wds_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
}
+static const struct file_operations prism2_wds_proc_fops = {
+ .open = prism2_wds_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_bss_list_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- struct list_head *ptr;
+ local_info_t *local = m->private;
+ struct list_head *ptr = v;
struct hostap_bss_info *bss;
int i;
- if (off > PROC_LIMIT) {
- *eof = 1;
+ if (ptr == &local->bss_list) {
+ seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
+ "SSID(hex)\tWPA IE\n");
return 0;
}
- p += sprintf(p, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
- "SSID(hex)\tWPA IE\n");
+ bss = list_entry(ptr, struct hostap_bss_info, list);
+ seq_printf(m, "%pM\t%lu\t%u\t0x%x\t",
+ bss->bssid, bss->last_update,
+ bss->count, bss->capab_info);
+
+ for (i = 0; i < bss->ssid_len; i++)
+ seq_putc(m,bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
+ bss->ssid[i] : '_');
+
+ seq_putc(m, '\t');
+ for (i = 0; i < bss->ssid_len; i++)
+ seq_printf(m, "%02x", bss->ssid[i]);
+ seq_putc(m, '\t');
+ for (i = 0; i < bss->wpa_ie_len; i++)
+ seq_printf(m, "%02x", bss->wpa_ie[i]);
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static void *prism2_bss_list_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
spin_lock_bh(&local->lock);
- list_for_each(ptr, &local->bss_list) {
- bss = list_entry(ptr, struct hostap_bss_info, list);
- p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t",
- bss->bssid, bss->last_update,
- bss->count, bss->capab_info);
- for (i = 0; i < bss->ssid_len; i++) {
- p += sprintf(p, "%c",
- bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
- bss->ssid[i] : '_');
- }
- p += sprintf(p, "\t");
- for (i = 0; i < bss->ssid_len; i++) {
- p += sprintf(p, "%02x", bss->ssid[i]);
- }
- p += sprintf(p, "\t");
- for (i = 0; i < bss->wpa_ie_len; i++) {
- p += sprintf(p, "%02x", bss->wpa_ie[i]);
- }
- p += sprintf(p, "\n");
- if ((p - page) > PROC_LIMIT) {
- printk(KERN_DEBUG "%s: BSS proc did not fit\n",
- local->dev->name);
- break;
- }
- }
- spin_unlock_bh(&local->lock);
+ return seq_list_start_head(&local->bss_list, *_pos);
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
+static void *prism2_bss_list_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+ return seq_list_next(v, &local->bss_list, _pos);
+}
- *start = page + off;
+static void prism2_bss_list_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
+ spin_unlock_bh(&local->lock);
+}
+
+static const struct seq_operations prism2_bss_list_proc_seqops = {
+ .start = prism2_bss_list_proc_start,
+ .next = prism2_bss_list_proc_next,
+ .stop = prism2_bss_list_proc_stop,
+ .show = prism2_bss_list_proc_show,
+};
- return (p - page - off);
+static int prism2_bss_list_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_bss_list_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
}
+static const struct file_operations prism2_bss_list_proc_fops = {
+ .open = prism2_bss_list_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_crypt_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_crypt_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
int i;
- if (off > PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
+ seq_printf(m, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
for (i = 0; i < WEP_KEYS; i++) {
if (local->crypt_info.crypt[i] &&
local->crypt_info.crypt[i]->ops &&
local->crypt_info.crypt[i]->ops->print_stats) {
- p = local->crypt_info.crypt[i]->ops->print_stats(
- p, local->crypt_info.crypt[i]->priv);
+ local->crypt_info.crypt[i]->ops->print_stats(
+ m, local->crypt_info.crypt[i]->priv);
}
}
+ return 0;
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
-
- *start = page + off;
-
- return (p - page - off);
+static int prism2_crypt_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_crypt_proc_show, PDE_DATA(inode));
}
+static const struct file_operations prism2_crypt_proc_fops = {
+ .open = prism2_crypt_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_pda_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf,
+ size_t count, loff_t *_pos)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = PDE_DATA(file_inode(file));
+ size_t off;
- if (local->pda == NULL || off >= PRISM2_PDA_SIZE) {
- *eof = 1;
+ if (local->pda == NULL || *_pos >= PRISM2_PDA_SIZE)
return 0;
- }
- if (off + count > PRISM2_PDA_SIZE)
+ off = *_pos;
+ if (count > PRISM2_PDA_SIZE - off)
count = PRISM2_PDA_SIZE - off;
-
- memcpy(page, local->pda + off, count);
+ if (copy_to_user(buf, local->pda + off, count) != 0)
+ return -EFAULT;
+ *_pos += count;
return count;
}
+static const struct file_operations prism2_pda_proc_fops = {
+ .read = prism2_pda_proc_read,
+ .llseek = generic_file_llseek,
+};
-static int prism2_aux_dump_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- local_info_t *local = (local_info_t *) data;
-
- if (local->func->read_aux == NULL) {
- *eof = 1;
- return 0;
- }
- if (local->func->read_aux(local->dev, off, count, page)) {
- *eof = 1;
- return 0;
- }
- *start = page;
-
- return count;
+static ssize_t prism2_aux_dump_proc_no_read(struct file *file, char __user *buf,
+ size_t bufsize, loff_t *_pos)
+{
+ return 0;
}
+static const struct file_operations prism2_aux_dump_proc_fops = {
+ .read = prism2_aux_dump_proc_no_read,
+};
+
#ifdef PRISM2_IO_DEBUG
static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
@@ -306,82 +344,108 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
#ifndef PRISM2_NO_STATION_MODES
-static int prism2_scan_results_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_scan_results_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- int entry, i, len, total = 0;
+ local_info_t *local = m->private;
+ unsigned long entry;
+ int i, len;
struct hfa384x_hostscan_result *scanres;
- u8 *pos;
+ u8 *p;
- p += sprintf(p, "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates "
- "SSID\n");
+ if (v == SEQ_START_TOKEN) {
+ seq_printf(m,
+ "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates SSID\n");
+ return 0;
+ }
+ entry = (unsigned long)v - 2;
+ scanres = &local->last_scan_results[entry];
+
+ seq_printf(m, "%d %d %d %d 0x%02x %d %pM %d ",
+ le16_to_cpu(scanres->chid),
+ (s16) le16_to_cpu(scanres->anl),
+ (s16) le16_to_cpu(scanres->sl),
+ le16_to_cpu(scanres->beacon_interval),
+ le16_to_cpu(scanres->capability),
+ le16_to_cpu(scanres->rate),
+ scanres->bssid,
+ le16_to_cpu(scanres->atim));
+
+ p = scanres->sup_rates;
+ for (i = 0; i < sizeof(scanres->sup_rates); i++) {
+ if (p[i] == 0)
+ break;
+ seq_printf(m, "<%02x>", p[i]);
+ }
+ seq_putc(m, ' ');
+
+ p = scanres->ssid;
+ len = le16_to_cpu(scanres->ssid_len);
+ if (len > 32)
+ len = 32;
+ for (i = 0; i < len; i++) {
+ unsigned char c = p[i];
+ if (c >= 32 && c < 127)
+ seq_putc(m, c);
+ else
+ seq_printf(m, "<%02x>", c);
+ }
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static void *prism2_scan_results_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
spin_lock_bh(&local->lock);
- for (entry = 0; entry < local->last_scan_results_count; entry++) {
- scanres = &local->last_scan_results[entry];
- if (total + (p - page) <= off) {
- total += p - page;
- p = page;
- }
- if (total + (p - page) > off + count)
- break;
- if ((p - page) > (PAGE_SIZE - 200))
- break;
+ /* We have a header (pos 0) + N results to show (pos 1...N) */
+ if (*_pos > local->last_scan_results_count)
+ return NULL;
+ return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
+}
- p += sprintf(p, "%d %d %d %d 0x%02x %d %pM %d ",
- le16_to_cpu(scanres->chid),
- (s16) le16_to_cpu(scanres->anl),
- (s16) le16_to_cpu(scanres->sl),
- le16_to_cpu(scanres->beacon_interval),
- le16_to_cpu(scanres->capability),
- le16_to_cpu(scanres->rate),
- scanres->bssid,
- le16_to_cpu(scanres->atim));
-
- pos = scanres->sup_rates;
- for (i = 0; i < sizeof(scanres->sup_rates); i++) {
- if (pos[i] == 0)
- break;
- p += sprintf(p, "<%02x>", pos[i]);
- }
- p += sprintf(p, " ");
-
- pos = scanres->ssid;
- len = le16_to_cpu(scanres->ssid_len);
- if (len > 32)
- len = 32;
- for (i = 0; i < len; i++) {
- unsigned char c = pos[i];
- if (c >= 32 && c < 127)
- p += sprintf(p, "%c", c);
- else
- p += sprintf(p, "<%02x>", c);
- }
- p += sprintf(p, "\n");
- }
+static void *prism2_scan_results_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+
+ ++*_pos;
+ if (*_pos > local->last_scan_results_count)
+ return NULL;
+ return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
+}
+
+static void prism2_scan_results_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
spin_unlock_bh(&local->lock);
+}
- total += (p - page);
- if (total >= off + count)
- *eof = 1;
+static const struct seq_operations prism2_scan_results_proc_seqops = {
+ .start = prism2_scan_results_proc_start,
+ .next = prism2_scan_results_proc_next,
+ .stop = prism2_scan_results_proc_stop,
+ .show = prism2_scan_results_proc_show,
+};
- if (total < off) {
- *eof = 1;
- return 0;
+static int prism2_scan_results_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_scan_results_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
}
+ return ret;
+}
+
+static const struct file_operations prism2_scan_results_proc_fops = {
+ .open = prism2_scan_results_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
- len = total - off;
- if (len > (p - page))
- len = p - page;
- *start = p - len;
- if (len > count)
- len = count;
- return len;
-}
#endif /* PRISM2_NO_STATION_MODES */
@@ -403,53 +467,36 @@ void hostap_init_proc(local_info_t *local)
}
#ifndef PRISM2_NO_PROCFS_DEBUG
- create_proc_read_entry("debug", 0, local->proc,
- prism2_debug_proc_read, local);
+ proc_create_data("debug", 0, local->proc,
+ &prism2_debug_proc_fops, local);
#endif /* PRISM2_NO_PROCFS_DEBUG */
- create_proc_read_entry("stats", 0, local->proc,
- prism2_stats_proc_read, local);
- create_proc_read_entry("wds", 0, local->proc,
- prism2_wds_proc_read, local);
- create_proc_read_entry("pda", 0, local->proc,
- prism2_pda_proc_read, local);
- create_proc_read_entry("aux_dump", 0, local->proc,
- prism2_aux_dump_proc_read, local);
- create_proc_read_entry("bss_list", 0, local->proc,
- prism2_bss_list_proc_read, local);
- create_proc_read_entry("crypt", 0, local->proc,
- prism2_crypt_proc_read, local);
+ proc_create_data("stats", 0, local->proc,
+ &prism2_stats_proc_fops, local);
+ proc_create_data("wds", 0, local->proc,
+ &prism2_wds_proc_fops, local);
+ proc_create_data("pda", 0, local->proc,
+ &prism2_pda_proc_fops, local);
+ proc_create_data("aux_dump", 0, local->proc,
+ local->func->read_aux_fops ?: &prism2_aux_dump_proc_fops,
+ local);
+ proc_create_data("bss_list", 0, local->proc,
+ &prism2_bss_list_proc_fops, local);
+ proc_create_data("crypt", 0, local->proc,
+ &prism2_crypt_proc_fops, local);
#ifdef PRISM2_IO_DEBUG
- create_proc_read_entry("io_debug", 0, local->proc,
- prism2_io_debug_proc_read, local);
+ proc_create_data("io_debug", 0, local->proc,
+ &prism2_io_debug_proc_fops, local);
#endif /* PRISM2_IO_DEBUG */
#ifndef PRISM2_NO_STATION_MODES
- create_proc_read_entry("scan_results", 0, local->proc,
- prism2_scan_results_proc_read, local);
+ proc_create_data("scan_results", 0, local->proc,
+ &prism2_scan_results_proc_fops, local);
#endif /* PRISM2_NO_STATION_MODES */
}
void hostap_remove_proc(local_info_t *local)
{
- if (local->proc != NULL) {
-#ifndef PRISM2_NO_STATION_MODES
- remove_proc_entry("scan_results", local->proc);
-#endif /* PRISM2_NO_STATION_MODES */
-#ifdef PRISM2_IO_DEBUG
- remove_proc_entry("io_debug", local->proc);
-#endif /* PRISM2_IO_DEBUG */
- remove_proc_entry("pda", local->proc);
- remove_proc_entry("aux_dump", local->proc);
- remove_proc_entry("wds", local->proc);
- remove_proc_entry("stats", local->proc);
- remove_proc_entry("bss_list", local->proc);
- remove_proc_entry("crypt", local->proc);
-#ifndef PRISM2_NO_PROCFS_DEBUG
- remove_proc_entry("debug", local->proc);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
- if (hostap_proc != NULL)
- remove_proc_entry(local->proc->name, hostap_proc);
- }
+ remove_proc_subtree(local->ddev->name, hostap_proc);
}