hostap: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Jouni Malinen <j@w1.fi> cc: John W. Linville <linville@tuxdriver.com> cc: Johannes Berg <johannes@sipsolutions.net> cc: linux-wireless@vger.kernel.org cc: netdev@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
David Howells
Al Viro
@@ -12,259 +12,297 @@
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#ifndef PRISM2_NO_PROCFS_DEBUG
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static int prism2_debug_proc_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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static int prism2_debug_proc_show(struct seq_file *m, void *v)
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{
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char *p = page;
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local_info_t *local = (local_info_t *) data;
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local_info_t *local = m->private;
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int i;
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if (off != 0) {
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*eof = 1;
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return 0;
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}
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p += sprintf(p, "next_txfid=%d next_alloc=%d\n",
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local->next_txfid, local->next_alloc);
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seq_printf(m, "next_txfid=%d next_alloc=%d\n",
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local->next_txfid, local->next_alloc);
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for (i = 0; i < PRISM2_TXFID_COUNT; i++)
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p += sprintf(p, "FID: tx=%04X intransmit=%04X\n",
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local->txfid[i], local->intransmitfid[i]);
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p += sprintf(p, "FW TX rate control: %d\n", local->fw_tx_rate_control);
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p += sprintf(p, "beacon_int=%d\n", local->beacon_int);
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p += sprintf(p, "dtim_period=%d\n", local->dtim_period);
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p += sprintf(p, "wds_max_connections=%d\n",
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local->wds_max_connections);
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p += sprintf(p, "dev_enabled=%d\n", local->dev_enabled);
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p += sprintf(p, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
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seq_printf(m, "FID: tx=%04X intransmit=%04X\n",
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local->txfid[i], local->intransmitfid[i]);
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seq_printf(m, "FW TX rate control: %d\n", local->fw_tx_rate_control);
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seq_printf(m, "beacon_int=%d\n", local->beacon_int);
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seq_printf(m, "dtim_period=%d\n", local->dtim_period);
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seq_printf(m, "wds_max_connections=%d\n", local->wds_max_connections);
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seq_printf(m, "dev_enabled=%d\n", local->dev_enabled);
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seq_printf(m, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
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for (i = 0; i < WEP_KEYS; i++) {
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if (local->crypt_info.crypt[i] &&
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local->crypt_info.crypt[i]->ops) {
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p += sprintf(p, "crypt[%d]=%s\n", i,
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local->crypt_info.crypt[i]->ops->name);
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seq_printf(m, "crypt[%d]=%s\n", i,
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local->crypt_info.crypt[i]->ops->name);
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}
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}
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p += sprintf(p, "pri_only=%d\n", local->pri_only);
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p += sprintf(p, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
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p += sprintf(p, "sram_type=%d\n", local->sram_type);
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p += sprintf(p, "no_pri=%d\n", local->no_pri);
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seq_printf(m, "pri_only=%d\n", local->pri_only);
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seq_printf(m, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
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seq_printf(m, "sram_type=%d\n", local->sram_type);
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seq_printf(m, "no_pri=%d\n", local->no_pri);
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return (p - page);
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return 0;
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}
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static int prism2_debug_proc_open(struct inode *inode, struct file *file)
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{
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return single_open(file, prism2_debug_proc_show, PDE_DATA(inode));
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}
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static const struct file_operations prism2_debug_proc_fops = {
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.open = prism2_debug_proc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = seq_release,
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};
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#endif /* PRISM2_NO_PROCFS_DEBUG */
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static int prism2_stats_proc_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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static int prism2_stats_proc_show(struct seq_file *m, void *v)
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{
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char *p = page;
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local_info_t *local = (local_info_t *) data;
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local_info_t *local = m->private;
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struct comm_tallies_sums *sums = &local->comm_tallies;
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if (off != 0) {
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*eof = 1;
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return 0;
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}
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p += sprintf(p, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
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p += sprintf(p, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
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p += sprintf(p, "TxFragments=%u\n", sums->tx_fragments);
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p += sprintf(p, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
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p += sprintf(p, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
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p += sprintf(p, "TxDeferredTransmissions=%u\n",
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sums->tx_deferred_transmissions);
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p += sprintf(p, "TxSingleRetryFrames=%u\n",
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sums->tx_single_retry_frames);
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p += sprintf(p, "TxMultipleRetryFrames=%u\n",
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sums->tx_multiple_retry_frames);
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p += sprintf(p, "TxRetryLimitExceeded=%u\n",
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sums->tx_retry_limit_exceeded);
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p += sprintf(p, "TxDiscards=%u\n", sums->tx_discards);
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p += sprintf(p, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
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p += sprintf(p, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
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p += sprintf(p, "RxFragments=%u\n", sums->rx_fragments);
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p += sprintf(p, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
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p += sprintf(p, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
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p += sprintf(p, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
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p += sprintf(p, "RxDiscardsNoBuffer=%u\n",
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sums->rx_discards_no_buffer);
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p += sprintf(p, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
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p += sprintf(p, "RxDiscardsWEPUndecryptable=%u\n",
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sums->rx_discards_wep_undecryptable);
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p += sprintf(p, "RxMessageInMsgFragments=%u\n",
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sums->rx_message_in_msg_fragments);
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p += sprintf(p, "RxMessageInBadMsgFragments=%u\n",
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sums->rx_message_in_bad_msg_fragments);
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seq_printf(m, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
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seq_printf(m, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
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seq_printf(m, "TxFragments=%u\n", sums->tx_fragments);
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seq_printf(m, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
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seq_printf(m, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
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seq_printf(m, "TxDeferredTransmissions=%u\n",
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sums->tx_deferred_transmissions);
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seq_printf(m, "TxSingleRetryFrames=%u\n", sums->tx_single_retry_frames);
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seq_printf(m, "TxMultipleRetryFrames=%u\n",
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sums->tx_multiple_retry_frames);
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seq_printf(m, "TxRetryLimitExceeded=%u\n",
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sums->tx_retry_limit_exceeded);
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seq_printf(m, "TxDiscards=%u\n", sums->tx_discards);
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seq_printf(m, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
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seq_printf(m, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
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seq_printf(m, "RxFragments=%u\n", sums->rx_fragments);
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seq_printf(m, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
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seq_printf(m, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
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seq_printf(m, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
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seq_printf(m, "RxDiscardsNoBuffer=%u\n", sums->rx_discards_no_buffer);
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seq_printf(m, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
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seq_printf(m, "RxDiscardsWEPUndecryptable=%u\n",
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sums->rx_discards_wep_undecryptable);
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seq_printf(m, "RxMessageInMsgFragments=%u\n",
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sums->rx_message_in_msg_fragments);
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seq_printf(m, "RxMessageInBadMsgFragments=%u\n",
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sums->rx_message_in_bad_msg_fragments);
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/* FIX: this may grow too long for one page(?) */
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return (p - page);
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return 0;
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}
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static int prism2_wds_proc_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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static int prism2_stats_proc_open(struct inode *inode, struct file *file)
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{
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char *p = page;
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local_info_t *local = (local_info_t *) data;
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struct list_head *ptr;
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return single_open(file, prism2_stats_proc_show, PDE_DATA(inode));
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}
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static const struct file_operations prism2_stats_proc_fops = {
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.open = prism2_stats_proc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = seq_release,
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};
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static int prism2_wds_proc_show(struct seq_file *m, void *v)
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{
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struct list_head *ptr = v;
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struct hostap_interface *iface;
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if (off > PROC_LIMIT) {
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*eof = 1;
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return 0;
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}
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read_lock_bh(&local->iface_lock);
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list_for_each(ptr, &local->hostap_interfaces) {
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iface = list_entry(ptr, struct hostap_interface, list);
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if (iface->type != HOSTAP_INTERFACE_WDS)
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continue;
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p += sprintf(p, "%s\t%pM\n",
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iface->dev->name,
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iface->u.wds.remote_addr);
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if ((p - page) > PROC_LIMIT) {
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printk(KERN_DEBUG "%s: wds proc did not fit\n",
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local->dev->name);
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break;
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}
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}
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read_unlock_bh(&local->iface_lock);
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if ((p - page) <= off) {
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*eof = 1;
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return 0;
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}
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*start = page + off;
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return (p - page - off);
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iface = list_entry(ptr, struct hostap_interface, list);
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if (iface->type == HOSTAP_INTERFACE_WDS)
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seq_printf(m, "%s\t%pM\n",
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iface->dev->name, iface->u.wds.remote_addr);
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return 0;
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}
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static int prism2_bss_list_proc_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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static void *prism2_wds_proc_start(struct seq_file *m, loff_t *_pos)
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{
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char *p = page;
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local_info_t *local = (local_info_t *) data;
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struct list_head *ptr;
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local_info_t *local = m->private;
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read_lock_bh(&local->iface_lock);
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return seq_list_start(&local->hostap_interfaces, *_pos);
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}
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static void *prism2_wds_proc_next(struct seq_file *m, void *v, loff_t *_pos)
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{
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local_info_t *local = m->private;
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return seq_list_next(v, &local->hostap_interfaces, _pos);
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}
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static void prism2_wds_proc_stop(struct seq_file *m, void *v)
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{
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local_info_t *local = m->private;
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read_unlock_bh(&local->iface_lock);
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}
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static const struct seq_operations prism2_wds_proc_seqops = {
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.start = prism2_wds_proc_start,
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.next = prism2_wds_proc_next,
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.stop = prism2_wds_proc_stop,
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.show = prism2_wds_proc_show,
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};
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static int prism2_wds_proc_open(struct inode *inode, struct file *file)
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{
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int ret = seq_open(file, &prism2_wds_proc_seqops);
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if (ret == 0) {
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struct seq_file *m = file->private_data;
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m->private = PDE_DATA(inode);
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}
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return ret;
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}
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static const struct file_operations prism2_wds_proc_fops = {
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.open = prism2_wds_proc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = seq_release,
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};
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static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
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{
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local_info_t *local = m->private;
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struct list_head *ptr = v;
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struct hostap_bss_info *bss;
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int i;
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if (off > PROC_LIMIT) {
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*eof = 1;
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if (ptr == &local->bss_list) {
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seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
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"SSID(hex)\tWPA IE\n");
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return 0;
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}
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p += sprintf(p, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
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"SSID(hex)\tWPA IE\n");
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spin_lock_bh(&local->lock);
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list_for_each(ptr, &local->bss_list) {
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bss = list_entry(ptr, struct hostap_bss_info, list);
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p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t",
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bss->bssid, bss->last_update,
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bss->count, bss->capab_info);
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for (i = 0; i < bss->ssid_len; i++) {
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p += sprintf(p, "%c",
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bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
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bss->ssid[i] : '_');
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}
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p += sprintf(p, "\t");
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for (i = 0; i < bss->ssid_len; i++) {
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p += sprintf(p, "%02x", bss->ssid[i]);
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}
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p += sprintf(p, "\t");
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for (i = 0; i < bss->wpa_ie_len; i++) {
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p += sprintf(p, "%02x", bss->wpa_ie[i]);
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}
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p += sprintf(p, "\n");
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if ((p - page) > PROC_LIMIT) {
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printk(KERN_DEBUG "%s: BSS proc did not fit\n",
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local->dev->name);
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break;
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}
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}
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spin_unlock_bh(&local->lock);
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bss = list_entry(ptr, struct hostap_bss_info, list);
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seq_printf(m, "%pM\t%lu\t%u\t0x%x\t",
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bss->bssid, bss->last_update,
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bss->count, bss->capab_info);
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if ((p - page) <= off) {
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*eof = 1;
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return 0;
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}
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for (i = 0; i < bss->ssid_len; i++)
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seq_putc(m,bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
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bss->ssid[i] : '_');
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*start = page + off;
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return (p - page - off);
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seq_putc(m, '\t');
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for (i = 0; i < bss->ssid_len; i++)
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seq_printf(m, "%02x", bss->ssid[i]);
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seq_putc(m, '\t');
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for (i = 0; i < bss->wpa_ie_len; i++)
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seq_printf(m, "%02x", bss->wpa_ie[i]);
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seq_putc(m, '\n');
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return 0;
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}
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static int prism2_crypt_proc_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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static void *prism2_bss_list_proc_start(struct seq_file *m, loff_t *_pos)
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{
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char *p = page;
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local_info_t *local = (local_info_t *) data;
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local_info_t *local = m->private;
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spin_lock_bh(&local->lock);
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return seq_list_start_head(&local->bss_list, *_pos);
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}
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static void *prism2_bss_list_proc_next(struct seq_file *m, void *v, loff_t *_pos)
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{
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local_info_t *local = m->private;
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return seq_list_next(v, &local->bss_list, _pos);
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}
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static void prism2_bss_list_proc_stop(struct seq_file *m, void *v)
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{
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local_info_t *local = m->private;
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spin_unlock_bh(&local->lock);
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}
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static const struct seq_operations prism2_bss_list_proc_seqops = {
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.start = prism2_bss_list_proc_start,
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.next = prism2_bss_list_proc_next,
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.stop = prism2_bss_list_proc_stop,
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.show = prism2_bss_list_proc_show,
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};
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static int prism2_bss_list_proc_open(struct inode *inode, struct file *file)
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{
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int ret = seq_open(file, &prism2_bss_list_proc_seqops);
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if (ret == 0) {
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struct seq_file *m = file->private_data;
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m->private = PDE_DATA(inode);
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}
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return ret;
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}
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static const struct file_operations prism2_bss_list_proc_fops = {
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.open = prism2_bss_list_proc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = seq_release,
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};
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|
||||
static int prism2_crypt_proc_show(struct seq_file *m, void *v)
|
||||
{
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
if ((p - page) <= off) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
*start = page + off;
|
||||
|
||||
return (p - page - off);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int prism2_pda_proc_read(char *page, char **start, off_t off,
|
||||
int count, int *eof, void *data)
|
||||
static int prism2_crypt_proc_open(struct inode *inode, struct file *file)
|
||||
{
|
||||
local_info_t *local = (local_info_t *) data;
|
||||
return single_open(file, prism2_crypt_proc_show, PDE_DATA(inode));
|
||||
}
|
||||
|
||||
if (local->pda == NULL || off >= PRISM2_PDA_SIZE) {
|
||||
*eof = 1;
|
||||
static const struct file_operations prism2_crypt_proc_fops = {
|
||||
.open = prism2_crypt_proc_open,
|
||||
.read = seq_read,
|
||||
.llseek = seq_lseek,
|
||||
.release = seq_release,
|
||||
};
|
||||
|
||||
|
||||
static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf,
|
||||
size_t count, loff_t *_pos)
|
||||
{
|
||||
local_info_t *local = PDE_DATA(file_inode(file));
|
||||
size_t off;
|
||||
|
||||
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)
|
||||
|
||||
static ssize_t prism2_aux_dump_proc_no_read(struct file *file, char __user *buf,
|
||||
size_t bufsize, loff_t *_pos)
|
||||
{
|
||||
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;
|
||||
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");
|
||||
|
||||
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;
|
||||
|
||||
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");
|
||||
}
|
||||
spin_unlock_bh(&local->lock);
|
||||
|
||||
total += (p - page);
|
||||
if (total >= off + count)
|
||||
*eof = 1;
|
||||
|
||||
if (total < off) {
|
||||
*eof = 1;
|
||||
if (v == SEQ_START_TOKEN) {
|
||||
seq_printf(m,
|
||||
"CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates SSID\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
len = total - off;
|
||||
if (len > (p - page))
|
||||
len = p - page;
|
||||
*start = p - len;
|
||||
if (len > count)
|
||||
len = count;
|
||||
entry = (unsigned long)v - 2;
|
||||
scanres = &local->last_scan_results[entry];
|
||||
|
||||
return len;
|
||||
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);
|
||||
|
||||
/* 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 */
|
||||
}
|
||||
|
||||
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);
|
||||
}
|
||||
|
||||
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,
|
||||
};
|
||||
|
||||
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,
|
||||
};
|
||||
|
||||
|
||||
#endif /* PRISM2_NO_STATION_MODES */
|
||||
|
||||
|
||||
@@ -403,28 +467,29 @@ 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 */
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user