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path: root/drivers/net/wireless/libertas/ioctl.c
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Diffstat (limited to 'drivers/net/wireless/libertas/ioctl.c')
-rw-r--r--drivers/net/wireless/libertas/ioctl.c991
1 files changed, 991 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c
new file mode 100644
index 00000000000..a8f76c35899
--- /dev/null
+++ b/drivers/net/wireless/libertas/ioctl.c
@@ -0,0 +1,991 @@
+/**
+ * This file contains ioctl functions
+ */
+
+#include <linux/ctype.h>
+#include <linux/delay.h>
+#include <linux/if.h>
+#include <linux/if_arp.h>
+#include <linux/wireless.h>
+
+#include <net/iw_handler.h>
+#include <net/ieee80211.h>
+
+#include "host.h"
+#include "radiotap.h"
+#include "decl.h"
+#include "defs.h"
+#include "dev.h"
+#include "join.h"
+#include "wext.h"
+
+#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN + \
+ IW_ESSID_MAX_SIZE + \
+ IW_EV_UINT_LEN + IW_EV_FREQ_LEN + \
+ IW_EV_QUAL_LEN + IW_ESSID_MAX_SIZE + \
+ IW_EV_PARAM_LEN + 40) /* 40 for WPAIE */
+
+#define WAIT_FOR_SCAN_RRESULT_MAX_TIME (10 * HZ)
+
+static int wlan_set_region(wlan_private * priv, u16 region_code)
+{
+ int i;
+
+ for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
+ // use the region code to search for the index
+ if (region_code == libertas_region_code_to_index[i]) {
+ priv->adapter->regiontableindex = (u16) i;
+ priv->adapter->regioncode = region_code;
+ break;
+ }
+ }
+
+ // if it's unidentified region code
+ if (i >= MRVDRV_MAX_REGION_CODE) {
+ lbs_pr_debug(1, "region Code not identified\n");
+ LEAVE();
+ return -1;
+ }
+
+ if (libertas_set_regiontable(priv, priv->adapter->regioncode, 0)) {
+ LEAVE();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static inline int hex2int(char c)
+{
+ if (c >= '0' && c <= '9')
+ return (c - '0');
+ if (c >= 'a' && c <= 'f')
+ return (c - 'a' + 10);
+ if (c >= 'A' && c <= 'F')
+ return (c - 'A' + 10);
+ return -1;
+}
+
+/* Convert a string representation of a MAC address ("xx:xx:xx:xx:xx:xx")
+ into binary format (6 bytes).
+
+ This function expects that each byte is represented with 2 characters
+ (e.g., 11:2:11:11:11:11 is invalid)
+
+ */
+static char *eth_str2addr(char *ethstr, u8 * addr)
+{
+ int i, val, val2;
+ char *pos = ethstr;
+
+ /* get rid of initial blanks */
+ while (*pos == ' ' || *pos == '\t')
+ ++pos;
+
+ for (i = 0; i < 6; i++) {
+ val = hex2int(*pos++);
+ if (val < 0)
+ return NULL;
+ val2 = hex2int(*pos++);
+ if (val2 < 0)
+ return NULL;
+ addr[i] = (val * 16 + val2) & 0xff;
+
+ if (i < 5 && *pos++ != ':')
+ return NULL;
+ }
+ return pos;
+}
+
+/* this writes xx:xx:xx:xx:xx:xx into ethstr
+ (ethstr must have space for 18 chars) */
+static int eth_addr2str(u8 * addr, char *ethstr)
+{
+ int i;
+ char *pos = ethstr;
+
+ for (i = 0; i < 6; i++) {
+ sprintf(pos, "%02x", addr[i] & 0xff);
+ pos += 2;
+ if (i < 5)
+ *pos++ = ':';
+ }
+ return 17;
+}
+
+/**
+ * @brief Add an entry to the BT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_bt_add_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char ethaddrs_str[18];
+ char *pos;
+ u8 ethaddr[ETH_ALEN];
+
+ ENTER();
+ if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
+ sizeof(ethaddrs_str)))
+ return -EFAULT;
+
+ if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
+ lbs_pr_info("BT_ADD: Invalid MAC address\n");
+ return -EINVAL;
+ }
+
+ lbs_pr_debug(1, "BT: adding %s\n", ethaddrs_str);
+ LEAVE();
+ return (libertas_prepare_and_send_command(priv, cmd_bt_access,
+ cmd_act_bt_access_add,
+ cmd_option_waitforrsp, 0, ethaddr));
+}
+
+/**
+ * @brief Delete an entry from the BT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_bt_del_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char ethaddrs_str[18];
+ u8 ethaddr[ETH_ALEN];
+ char *pos;
+
+ ENTER();
+ if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
+ sizeof(ethaddrs_str)))
+ return -EFAULT;
+
+ if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
+ lbs_pr_info("Invalid MAC address\n");
+ return -EINVAL;
+ }
+
+ lbs_pr_debug(1, "BT: deleting %s\n", ethaddrs_str);
+
+ return (libertas_prepare_and_send_command(priv,
+ cmd_bt_access,
+ cmd_act_bt_access_del,
+ cmd_option_waitforrsp, 0, ethaddr));
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Reset all entries from the BT table
+ * @param priv A pointer to wlan_private structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_bt_reset_ioctl(wlan_private * priv)
+{
+ ENTER();
+
+ lbs_pr_alert( "BT: resetting\n");
+
+ return (libertas_prepare_and_send_command(priv,
+ cmd_bt_access,
+ cmd_act_bt_access_reset,
+ cmd_option_waitforrsp, 0, NULL));
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief List an entry from the BT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_bt_list_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ int pos;
+ char *addr1;
+ struct iwreq *wrq = (struct iwreq *)req;
+ /* used to pass id and store the bt entry returned by the FW */
+ union {
+ int id;
+ char addr1addr2[2 * ETH_ALEN];
+ } param;
+ static char outstr[64];
+ char *pbuf = outstr;
+ int ret;
+
+ ENTER();
+
+ if (copy_from_user(outstr, wrq->u.data.pointer, sizeof(outstr))) {
+ lbs_pr_debug(1, "Copy from user failed\n");
+ return -1;
+ }
+ param.id = simple_strtoul(outstr, NULL, 10);
+ pos = sprintf(pbuf, "%d: ", param.id);
+ pbuf += pos;
+
+ ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
+ cmd_act_bt_access_list,
+ cmd_option_waitforrsp, 0,
+ (char *)&param);
+
+ if (ret == 0) {
+ addr1 = param.addr1addr2;
+
+ pos = sprintf(pbuf, "ignoring traffic from ");
+ pbuf += pos;
+ pos = eth_addr2str(addr1, pbuf);
+ pbuf += pos;
+ } else {
+ sprintf(pbuf, "(null)");
+ pbuf += pos;
+ }
+
+ wrq->u.data.length = strlen(outstr);
+ if (copy_to_user(wrq->u.data.pointer, (char *)outstr,
+ wrq->u.data.length)) {
+ lbs_pr_debug(1, "BT_LIST: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Find the next parameter in an input string
+ * @param ptr A pointer to the input parameter string
+ * @return A pointer to the next parameter, or 0 if no parameters left.
+ */
+static char * next_param(char * ptr)
+{
+ if (!ptr) return NULL;
+ while (*ptr == ' ' || *ptr == '\t') ++ptr;
+ return (*ptr == '\0') ? NULL : ptr;
+}
+
+/**
+ * @brief Add an entry to the FWT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_add_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[128];
+ static struct cmd_ds_fwt_access fwt_access;
+ char *ptr;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
+ lbs_pr_alert( "FWT_ADD: Invalid MAC address 1\n");
+ return -EINVAL;
+ }
+
+ if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
+ lbs_pr_alert( "FWT_ADD: Invalid MAC address 2\n");
+ return -EINVAL;
+ }
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.metric =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.metric = FWT_DEFAULT_METRIC;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.dir = FWT_DEFAULT_DIR;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.ssn =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.ssn = FWT_DEFAULT_SSN;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.dsn =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.dsn = FWT_DEFAULT_DSN;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.hopcount = simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.hopcount = FWT_DEFAULT_HOPCOUNT;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.ttl = simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.ttl = FWT_DEFAULT_TTL;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.expiration =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.expiration = FWT_DEFAULT_EXPIRATION;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.sleepmode = (u8)simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.sleepmode = FWT_DEFAULT_SLEEPMODE;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.snr =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.snr = FWT_DEFAULT_SNR;
+
+#ifdef DEBUG
+ {
+ char ethaddr1_str[18], ethaddr2_str[18];
+ eth_addr2str(fwt_access.da, ethaddr1_str);
+ eth_addr2str(fwt_access.ra, ethaddr2_str);
+ lbs_pr_debug(1, "FWT_ADD: adding (da:%s,%i,ra:%s)\n", ethaddr1_str,
+ fwt_access.dir, ethaddr2_str);
+ lbs_pr_debug(1, "FWT_ADD: ssn:%u dsn:%u met:%u hop:%u ttl:%u exp:%u slp:%u snr:%u\n",
+ fwt_access.ssn, fwt_access.dsn, fwt_access.metric,
+ fwt_access.hopcount, fwt_access.ttl, fwt_access.expiration,
+ fwt_access.sleepmode, fwt_access.snr);
+ }
+#endif
+
+ LEAVE();
+ return (libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_add,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access));
+}
+
+/**
+ * @brief Delete an entry from the FWT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_del_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[64];
+ static struct cmd_ds_fwt_access fwt_access;
+ char *ptr;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
+ lbs_pr_alert( "FWT_DEL: Invalid MAC address 1\n");
+ return -EINVAL;
+ }
+
+ if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
+ lbs_pr_alert( "FWT_DEL: Invalid MAC address 2\n");
+ return -EINVAL;
+ }
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.dir = FWT_DEFAULT_DIR;
+
+#ifdef DEBUG
+ {
+ char ethaddr1_str[18], ethaddr2_str[18];
+ lbs_pr_debug(1, "FWT_DEL: line is %s\n", in_str);
+ eth_addr2str(fwt_access.da, ethaddr1_str);
+ eth_addr2str(fwt_access.ra, ethaddr2_str);
+ lbs_pr_debug(1, "FWT_DEL: removing (da:%s,ra:%s,dir:%d)\n", ethaddr1_str,
+ ethaddr2_str, fwt_access.dir);
+ }
+#endif
+
+ LEAVE();
+ return (libertas_prepare_and_send_command(priv,
+ cmd_fwt_access,
+ cmd_act_fwt_access_del,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access));
+}
+
+
+/**
+ * @brief Print route parameters
+ * @param fwt_access struct cmd_ds_fwt_access with route info
+ * @param buf destination buffer for route info
+ */
+static void print_route(struct cmd_ds_fwt_access fwt_access, char *buf)
+{
+ buf += sprintf(buf, " ");
+ buf += eth_addr2str(fwt_access.da, buf);
+ buf += sprintf(buf, " ");
+ buf += eth_addr2str(fwt_access.ra, buf);
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.metric));
+ buf += sprintf(buf, " %u", fwt_access.dir);
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.ssn));
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.dsn));
+ buf += sprintf(buf, " %u", fwt_access.hopcount);
+ buf += sprintf(buf, " %u", fwt_access.ttl);
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.expiration));
+ buf += sprintf(buf, " %u", fwt_access.sleepmode);
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.snr));
+}
+
+/**
+ * @brief Lookup an entry in the FWT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_lookup_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[64];
+ char *ptr;
+ static struct cmd_ds_fwt_access fwt_access;
+ static char out_str[128];
+ int ret;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
+ lbs_pr_alert( "FWT_LOOKUP: Invalid MAC address\n");
+ return -EINVAL;
+ }
+
+#ifdef DEBUG
+ {
+ char ethaddr1_str[18];
+ lbs_pr_debug(1, "FWT_LOOKUP: line is %s\n", in_str);
+ eth_addr2str(fwt_access.da, ethaddr1_str);
+ lbs_pr_debug(1, "FWT_LOOKUP: looking for (da:%s)\n", ethaddr1_str);
+ }
+#endif
+
+ ret = libertas_prepare_and_send_command(priv,
+ cmd_fwt_access,
+ cmd_act_fwt_access_lookup,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access);
+
+ if (ret == 0)
+ print_route(fwt_access, out_str);
+ else
+ sprintf(out_str, "(null)");
+
+ wrq->u.data.length = strlen(out_str);
+ if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
+ wrq->u.data.length)) {
+ lbs_pr_debug(1, "FWT_LOOKUP: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Reset all entries from the FWT table
+ * @param priv A pointer to wlan_private structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_reset_ioctl(wlan_private * priv)
+{
+ lbs_pr_debug(1, "FWT: resetting\n");
+
+ return (libertas_prepare_and_send_command(priv,
+ cmd_fwt_access,
+ cmd_act_fwt_access_reset,
+ cmd_option_waitforrsp, 0, NULL));
+}
+
+/**
+ * @brief List an entry from the FWT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[8];
+ static struct cmd_ds_fwt_access fwt_access;
+ char *ptr = in_str;
+ static char out_str[128];
+ char *pbuf = out_str;
+ int ret;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+
+#ifdef DEBUG
+ {
+ lbs_pr_debug(1, "FWT_LIST: line is %s\n", in_str);
+ lbs_pr_debug(1, "FWT_LIST: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_list,
+ cmd_option_waitforrsp, 0, (void *)&fwt_access);
+
+ if (ret == 0)
+ print_route(fwt_access, pbuf);
+ else
+ pbuf += sprintf(pbuf, " (null)");
+
+ wrq->u.data.length = strlen(out_str);
+ if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
+ wrq->u.data.length)) {
+ lbs_pr_debug(1, "FWT_LIST: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief List an entry from the FRT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_list_route_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[64];
+ static struct cmd_ds_fwt_access fwt_access;
+ char *ptr = in_str;
+ static char out_str[128];
+ char *pbuf = out_str;
+ int ret;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+
+#ifdef DEBUG
+ {
+ lbs_pr_debug(1, "FWT_LIST_ROUTE: line is %s\n", in_str);
+ lbs_pr_debug(1, "FWT_LIST_ROUTE: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_list_route,
+ cmd_option_waitforrsp, 0, (void *)&fwt_access);
+
+ if (ret == 0) {
+ pbuf += sprintf(pbuf, " ");
+ pbuf += eth_addr2str(fwt_access.da, pbuf);
+ pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.metric));
+ pbuf += sprintf(pbuf, " %u", fwt_access.dir);
+ /* note that the firmware returns the nid in the id field */
+ pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.id));
+ pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.ssn));
+ pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.dsn));
+ pbuf += sprintf(pbuf, " hop %u", fwt_access.hopcount);
+ pbuf += sprintf(pbuf, " ttl %u", fwt_access.ttl);
+ pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.expiration));
+ } else
+ pbuf += sprintf(pbuf, " (null)");
+
+ wrq->u.data.length = strlen(out_str);
+ if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
+ wrq->u.data.length)) {
+ lbs_pr_debug(1, "FWT_LIST_ROUTE: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief List an entry from the FNT table
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_list_neighbor_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char in_str[8];
+ static struct cmd_ds_fwt_access fwt_access;
+ char *ptr = in_str;
+ static char out_str[128];
+ char *pbuf = out_str;
+ int ret;
+
+ ENTER();
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
+ return -EFAULT;
+
+ memset(&fwt_access, 0, sizeof(fwt_access));
+ fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+
+#ifdef DEBUG
+ {
+ lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: line is %s\n", in_str);
+ lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_list_neighbor,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access);
+
+ if (ret == 0) {
+ pbuf += sprintf(pbuf, " ra ");
+ pbuf += eth_addr2str(fwt_access.ra, pbuf);
+ pbuf += sprintf(pbuf, " slp %u", fwt_access.sleepmode);
+ pbuf += sprintf(pbuf, " snr %u", le32_to_cpu(fwt_access.snr));
+ pbuf += sprintf(pbuf, " ref %u", le32_to_cpu(fwt_access.references));
+ } else
+ pbuf += sprintf(pbuf, " (null)");
+
+ wrq->u.data.length = strlen(out_str);
+ if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
+ wrq->u.data.length)) {
+ lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Cleans up the route (FRT) and neighbor (FNT) tables
+ * (Garbage Collection)
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ static struct cmd_ds_fwt_access fwt_access;
+ int ret;
+
+ ENTER();
+
+ lbs_pr_debug(1, "FWT: cleaning up\n");
+
+ memset(&fwt_access, 0, sizeof(fwt_access));
+
+ ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_cleanup,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access);
+
+ if (ret == 0)
+ wrq->u.param.value = le32_to_cpu(fwt_access.references);
+ else
+ return -EFAULT;
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Gets firmware internal time (debug purposes)
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ static struct cmd_ds_fwt_access fwt_access;
+ int ret;
+
+ ENTER();
+
+ lbs_pr_debug(1, "FWT: getting time\n");
+
+ memset(&fwt_access, 0, sizeof(fwt_access));
+
+ ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
+ cmd_act_fwt_access_time,
+ cmd_option_waitforrsp, 0,
+ (void *)&fwt_access);
+
+ if (ret == 0)
+ wrq->u.param.value = le32_to_cpu(fwt_access.references);
+ else
+ return -EFAULT;
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Gets mesh ttl from firmware
+ * @param priv A pointer to wlan_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ struct cmd_ds_mesh_access mesh_access;
+ int ret;
+
+ ENTER();
+
+ memset(&mesh_access, 0, sizeof(mesh_access));
+
+ ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
+ cmd_act_mesh_get_ttl,
+ cmd_option_waitforrsp, 0,
+ (void *)&mesh_access);
+
+ if (ret == 0)
+ wrq->u.param.value = le32_to_cpu(mesh_access.data[0]);
+ else
+ return -EFAULT;
+
+ LEAVE();
+ return 0;
+}
+
+/**
+ * @brief Gets mesh ttl from firmware
+ * @param priv A pointer to wlan_private structure
+ * @param ttl New ttl value
+ * @return 0 --success, otherwise fail
+ */
+static int wlan_mesh_set_ttl_ioctl(wlan_private * priv, int ttl)
+{
+ struct cmd_ds_mesh_access mesh_access;
+ int ret;
+
+ ENTER();
+
+ if( (ttl > 0xff) || (ttl < 0) )
+ return -EINVAL;
+
+ memset(&mesh_access, 0, sizeof(mesh_access));
+ mesh_access.data[0] = ttl;
+
+ ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
+ cmd_act_mesh_set_ttl,
+ cmd_option_waitforrsp, 0,
+ (void *)&mesh_access);
+
+ if (ret != 0)
+ ret = -EFAULT;
+
+ LEAVE();
+ return ret;
+}
+
+/**
+ * @brief ioctl function - entry point
+ *
+ * @param dev A pointer to net_device structure
+ * @param req A pointer to ifreq structure
+ * @param cmd command
+ * @return 0--success, otherwise fail
+ */
+int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+ int subcmd = 0;
+ int idata = 0;
+ int *pdata;
+ int ret = 0;
+ wlan_private *priv = dev->priv;
+ wlan_adapter *adapter = priv->adapter;
+ struct iwreq *wrq = (struct iwreq *)req;
+
+ ENTER();
+
+ lbs_pr_debug(1, "libertas_do_ioctl: ioctl cmd = 0x%x\n", cmd);
+ switch (cmd) {
+ case WLAN_SETNONE_GETNONE: /* set WPA mode on/off ioctl #20 */
+ switch (wrq->u.data.flags) {
+ case WLAN_SUBCMD_BT_RESET: /* bt_reset */
+ wlan_bt_reset_ioctl(priv);
+ break;
+ case WLAN_SUBCMD_FWT_RESET: /* fwt_reset */
+ wlan_fwt_reset_ioctl(priv);
+ break;
+ } /* End of switch */
+ break;
+
+ case WLAN_SETONEINT_GETNONE:
+ /* The first 4 bytes of req->ifr_data is sub-ioctl number
+ * after 4 bytes sits the payload.
+ */
+ subcmd = wrq->u.data.flags;
+ if (!subcmd)
+ subcmd = (int)wrq->u.param.value;
+
+ switch (subcmd) {
+ case WLANSETREGION:
+ idata = SUBCMD_DATA(wrq);
+ ret = wlan_set_region(priv, (u16) idata);
+ break;
+ case WLAN_SUBCMD_MESH_SET_TTL:
+ idata = SUBCMD_DATA(wrq);
+ ret = wlan_mesh_set_ttl_ioctl(priv, idata);
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ break;
+
+ case WLAN_SET128CHAR_GET128CHAR:
+ switch ((int)wrq->u.data.flags) {
+ case WLAN_SUBCMD_BT_ADD:
+ ret = wlan_bt_add_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_BT_DEL:
+ ret = wlan_bt_del_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_BT_LIST:
+ ret = wlan_bt_list_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_ADD:
+ ret = wlan_fwt_add_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_DEL:
+ ret = wlan_fwt_del_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_LOOKUP:
+ ret = wlan_fwt_lookup_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_LIST_NEIGHBOR:
+ ret = wlan_fwt_list_neighbor_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_LIST:
+ ret = wlan_fwt_list_ioctl(priv, req);
+ break;
+ case WLAN_SUBCMD_FWT_LIST_ROUTE:
+ ret = wlan_fwt_list_route_ioctl(priv, req);
+ break;
+ }
+ break;
+
+ case WLAN_SETNONE_GETONEINT:
+ switch (wrq->u.param.value) {
+ case WLANGETREGION:
+ pdata = (int *)wrq->u.name;
+ *pdata = (int)adapter->regioncode;
+ break;
+ case WLAN_SUBCMD_FWT_CLEANUP: /* fwt_cleanup */
+ ret = wlan_fwt_cleanup_ioctl(priv, req);
+ break;
+
+ case WLAN_SUBCMD_FWT_TIME: /* fwt_time */
+ ret = wlan_fwt_time_ioctl(priv, req);
+ break;
+
+ case WLAN_SUBCMD_MESH_GET_TTL:
+ ret = wlan_mesh_get_ttl_ioctl(priv, req);
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+
+ }
+
+ break;
+
+ case WLAN_SET_GET_SIXTEEN_INT:
+ switch ((int)wrq->u.data.flags) {
+ case WLAN_LED_GPIO_CTRL:
+ {
+ int i;
+ int data[16];
+
+ struct cmd_ds_802_11_led_ctrl ctrl;
+ struct mrvlietypes_ledgpio *gpio =
+ (struct mrvlietypes_ledgpio *) ctrl.data;
+
+ memset(&ctrl, 0, sizeof(ctrl));
+ if (wrq->u.data.length > MAX_LEDS * 2)
+ return -ENOTSUPP;
+ if ((wrq->u.data.length % 2) != 0)
+ return -ENOTSUPP;
+ if (wrq->u.data.length == 0) {
+ ctrl.action =
+ cpu_to_le16
+ (cmd_act_get);
+ } else {
+ if (copy_from_user
+ (data, wrq->u.data.pointer,
+ sizeof(int) *
+ wrq->u.data.length)) {
+ lbs_pr_debug(1,
+ "Copy from user failed\n");
+ return -EFAULT;
+ }
+
+ ctrl.action =
+ cpu_to_le16
+ (cmd_act_set);
+ ctrl.numled = cpu_to_le16(0);
+ gpio->header.type =
+ cpu_to_le16(TLV_TYPE_LED_GPIO);
+ gpio->header.len = wrq->u.data.length;
+ for (i = 0; i < wrq->u.data.length;
+ i += 2) {
+ gpio->ledpin[i / 2].led =
+ data[i];
+ gpio->ledpin[i / 2].pin =
+ data[i + 1];
+ }
+ }
+ ret =
+ libertas_prepare_and_send_command(priv,
+ cmd_802_11_led_gpio_ctrl,
+ 0,
+ cmd_option_waitforrsp,
+ 0, (void *)&ctrl);
+ for (i = 0; i < gpio->header.len; i += 2) {
+ data[i] = gpio->ledpin[i / 2].led;
+ data[i + 1] = gpio->ledpin[i / 2].pin;
+ }
+ if (copy_to_user(wrq->u.data.pointer, data,
+ sizeof(int) *
+ gpio->header.len)) {
+ lbs_pr_debug(1, "Copy to user failed\n");
+ return -EFAULT;
+ }
+
+ wrq->u.data.length = gpio->header.len;
+ }
+ break;
+ }
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ LEAVE();
+ return ret;
+}
+
+
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-28 09:08:14 +0000