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authorJohn Crispin <john@openwrt.org>2008-11-30 16:53:16 +0000
committerJohn Crispin <john@openwrt.org>2008-11-30 16:53:16 +0000
commit10aa4d9e42a87b842af6eb855d4678d37937a656 (patch)
tree70fa882f0879b17c6e06226b3a896ce2cb4266a6 /package/libertas/src/ioctl.c
parent4e61cbbf5e849c008b6c1fbab68219163f7b22b3 (diff)
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update libertas driver
SVN-Revision: 13447
Diffstat (limited to 'package/libertas/src/ioctl.c')
-rw-r--r--package/libertas/src/ioctl.c1243
1 files changed, 1243 insertions, 0 deletions
diff --git a/package/libertas/src/ioctl.c b/package/libertas/src/ioctl.c
new file mode 100644
index 0000000000..18aebe9560
--- /dev/null
+++ b/package/libertas/src/ioctl.c
@@ -0,0 +1,1243 @@
+/**
+ * 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 "wext.h"
+#include "cmd.h"
+#include "ioctl.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 lbs_set_region(struct lbs_private * priv, u16 region_code)
+{
+ int i;
+ int ret = 0;
+
+ for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
+ // use the region code to search for the index
+ if (region_code == lbs_region_code_to_index[i]) {
+ priv->regioncode = region_code;
+ break;
+ }
+ }
+
+ // if it's unidentified region code
+ if (i >= MRVDRV_MAX_REGION_CODE) {
+ lbs_deb_ioctl("region Code not identified\n");
+ ret = -1;
+ goto done;
+ }
+
+ if (lbs_set_regiontable(priv, priv->regioncode, 0)) {
+ ret = -EINVAL;
+ }
+
+done:
+ lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
+ return ret;
+}
+
+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 struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_add_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char ethaddrs_str[18];
+ char *pos;
+ u8 ethaddr[ETH_ALEN];
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("BT: adding %s\n", ethaddrs_str);
+ ret = lbs_prepare_and_send_command(priv, CMD_BT_ACCESS,
+ CMD_ACT_BT_ACCESS_ADD,
+ CMD_OPTION_WAITFORRSP, 0, ethaddr);
+ lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
+ return ret;
+}
+
+/**
+ * @brief Delete an entry from the BT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_del_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ char ethaddrs_str[18];
+ u8 ethaddr[ETH_ALEN];
+ char *pos;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("BT: deleting %s\n", ethaddrs_str);
+
+ return (lbs_prepare_and_send_command(priv,
+ CMD_BT_ACCESS,
+ CMD_ACT_BT_ACCESS_DEL,
+ CMD_OPTION_WAITFORRSP, 0, ethaddr));
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief Reset all entries from the BT table
+ * @param priv A pointer to struct lbs_private structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_reset_ioctl(struct lbs_private * priv)
+{
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ lbs_pr_alert( "BT: resetting\n");
+
+ return (lbs_prepare_and_send_command(priv,
+ CMD_BT_ACCESS,
+ CMD_ACT_BT_ACCESS_RESET,
+ CMD_OPTION_WAITFORRSP, 0, NULL));
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief List an entry from the BT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_list_ioctl(struct lbs_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 {
+ u32 id;
+ char addr1addr2[2 * ETH_ALEN];
+ } param;
+ static char outstr[64];
+ char *pbuf = outstr;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ if (copy_from_user(outstr, wrq->u.data.pointer, sizeof(outstr))) {
+ lbs_deb_ioctl("Copy from user failed\n");
+ return -1;
+ }
+ param.id = simple_strtoul(outstr, NULL, 10);
+ pos = sprintf(pbuf, "%d: ", param.id);
+ pbuf += pos;
+
+ ret = lbs_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, "BT includes node ");
+ 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_deb_ioctl("BT_LIST: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0 ;
+}
+
+/**
+ * @brief Sets inverted state of blacklist (non-zero if inverted)
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_set_invert_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ int ret;
+ struct iwreq *wrq = (struct iwreq *)req;
+ union {
+ u32 id;
+ char addr1addr2[2 * ETH_ALEN];
+ } param;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ param.id = SUBCMD_DATA(wrq) ;
+ ret = lbs_prepare_and_send_command(priv, CMD_BT_ACCESS,
+ CMD_ACT_BT_ACCESS_SET_INVERT,
+ CMD_OPTION_WAITFORRSP, 0,
+ (char *)&param);
+ if (ret != 0)
+ return -EFAULT;
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief Gets inverted state of blacklist (non-zero if inverted)
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bt_get_invert_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ int ret;
+ union {
+ __le32 id;
+ char addr1addr2[2 * ETH_ALEN];
+ } param;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ ret = lbs_prepare_and_send_command(priv, CMD_BT_ACCESS,
+ CMD_ACT_BT_ACCESS_GET_INVERT,
+ CMD_OPTION_WAITFORRSP, 0,
+ (char *)&param);
+
+ if (ret == 0)
+ wrq->u.param.value = le32_to_cpu(param.id);
+ else
+ return -EFAULT;
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ 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 struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_add_ioctl(struct lbs_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;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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 = cpu_to_le32(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.rate = (u8) simple_strtoul(ptr, &ptr, 10);
+ else
+ fwt_access.rate = FWT_DEFAULT_RATE;
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.ssn =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.ssn = cpu_to_le32(FWT_DEFAULT_SSN);
+
+ if ((ptr = next_param(ptr)))
+ fwt_access.dsn =
+ cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ else
+ fwt_access.dsn = cpu_to_le32(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 = cpu_to_le32(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 = cpu_to_le32(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_deb_ioctl("FWT_ADD: adding (da:%s,%i,ra:%s)\n", ethaddr1_str,
+ fwt_access.dir, ethaddr2_str);
+ lbs_deb_ioctl("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
+
+ ret = lbs_prepare_and_send_command(priv, CMD_FWT_ACCESS,
+ CMD_ACT_FWT_ACCESS_ADD,
+ CMD_OPTION_WAITFORRSP, 0,
+ (void *)&fwt_access);
+
+ lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
+ return ret;
+}
+
+/**
+ * @brief Delete an entry from the FWT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_del_ioctl(struct lbs_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;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("FWT_DEL: line is %s\n", in_str);
+ eth_addr2str(fwt_access.da, ethaddr1_str);
+ eth_addr2str(fwt_access.ra, ethaddr2_str);
+ lbs_deb_ioctl("FWT_DEL: removing (da:%s,ra:%s,dir:%d)\n", ethaddr1_str,
+ ethaddr2_str, fwt_access.dir);
+ }
+#endif
+
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_FWT_ACCESS,
+ CMD_ACT_FWT_ACCESS_DEL,
+ CMD_OPTION_WAITFORRSP, 0,
+ (void *)&fwt_access);
+ lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
+ return ret;
+}
+
+
+/**
+ * @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", fwt_access.valid);
+ buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.metric));
+ buf += sprintf(buf, " %u", fwt_access.dir);
+ buf += sprintf(buf, " %u", fwt_access.rate);
+ 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));
+ buf += eth_addr2str(fwt_access.prec, buf);
+}
+
+/**
+ * @brief Lookup an entry in the FWT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_lookup_ioctl(struct lbs_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;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("FWT_LOOKUP: line is %s\n", in_str);
+ eth_addr2str(fwt_access.da, ethaddr1_str);
+ lbs_deb_ioctl("FWT_LOOKUP: looking for (da:%s)\n", ethaddr1_str);
+ }
+#endif
+
+ ret = lbs_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_deb_ioctl("FWT_LOOKUP: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief Reset all entries from the FWT table
+ * @param priv A pointer to struct lbs_private structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_reset_ioctl(struct lbs_private * priv)
+{
+ lbs_deb_ioctl("FWT: resetting\n");
+
+ return (lbs_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 struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_list_ioctl(struct lbs_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 = 0;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+
+#ifdef DEBUG
+ {
+ lbs_deb_ioctl("FWT_LIST: line is %s\n", in_str);
+ lbs_deb_ioctl("FWT_LIST: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = lbs_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_deb_ioctl("FWT_LIST: Copy to user failed!\n");
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ret = 0;
+
+out:
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return ret;
+}
+
+/**
+ * @brief List an entry from the FRT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_list_route_ioctl(struct lbs_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;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("FWT_LIST_ROUTE: line is %s\n", in_str);
+ lbs_deb_ioctl("FWT_LIST_ROUTE: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = lbs_prepare_and_send_command(priv, CMD_FWT_ACCESS,
+ CMD_ACT_FWT_ACCESS_LIST_ROUTE,
+ 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_deb_ioctl("FWT_LIST_ROUTE: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief List an entry from the FNT table
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_list_neighbor_ioctl(struct lbs_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;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ 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_deb_ioctl("FWT_LIST_NEIGHBOR: line is %s\n", in_str);
+ lbs_deb_ioctl("FWT_LIST_NEIGHBOR: listing id:%i\n", le32_to_cpu(fwt_access.id));
+ }
+#endif
+
+ ret = lbs_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_deb_ioctl("FWT_LIST_NEIGHBOR: Copy to user failed!\n");
+ return -EFAULT;
+ }
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief Cleans up the route (FRT) and neighbor (FNT) tables
+ * (Garbage Collection)
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_cleanup_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ static struct cmd_ds_fwt_access fwt_access;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ lbs_deb_ioctl("FWT: cleaning up\n");
+
+ memset(&fwt_access, 0, sizeof(fwt_access));
+
+ ret = lbs_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;
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+/**
+ * @brief Gets firmware internal time (debug purposes)
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_fwt_time_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ static struct cmd_ds_fwt_access fwt_access;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ lbs_deb_ioctl("FWT: getting time\n");
+
+ memset(&fwt_access, 0, sizeof(fwt_access));
+
+ ret = lbs_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;
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return 0;
+}
+
+
+/**
+ * @brief Manages all mesh related ioctls
+ * @param priv A pointer to struct lbs_private structure
+ * @param req A pointer to ifreq structure
+ * @param cmd The command type
+ * @param host_subcmd The device code for the subcommand
+ * 0: sets a value in the firmware
+ * 1: retrieves an int from the firmware
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_mesh_ioctl(struct lbs_private * priv, struct iwreq * wrq,
+ int cmd, int subcmd)
+{
+ struct cmd_ds_mesh_access mesh_access;
+ int parameter;
+ char str[128];
+ char *ptr = str;
+ int ret, i;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ memset(&mesh_access, 0, sizeof(mesh_access));
+
+ if (cmd == LBS_SETONEINT_GETNONE) {
+ parameter = SUBCMD_DATA(wrq);
+
+ /* Convert rate from Mbps -> firmware rate index */
+ if (subcmd == CMD_ACT_MESH_SET_BCAST_RATE)
+ parameter = lbs_data_rate_to_fw_index(parameter);
+
+ if (parameter < 0)
+ return -EINVAL;
+ mesh_access.data[0] = cpu_to_le32(parameter);
+ } else if (subcmd == CMD_ACT_MESH_SET_LINK_COSTS) {
+ if (copy_from_user(str, wrq->u.data.pointer, sizeof(str)))
+ return -EFAULT;
+
+ for (i = 0; i < COSTS_LIST_SIZE; i++) {
+ mesh_access.data[i] = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
+ if (!(ptr = next_param(ptr)) && i!= (COSTS_LIST_SIZE - 1))
+ return -EINVAL;
+ }
+ }
+
+ ret = lbs_mesh_access(priv, subcmd, &mesh_access);
+
+ if (ret != 0)
+ return ret;
+
+ if (cmd == LBS_SETNONE_GETONEINT) {
+ u32 data = le32_to_cpu(mesh_access.data[0]);
+
+ if (subcmd == CMD_ACT_MESH_GET_BCAST_RATE)
+ wrq->u.param.value = lbs_fw_index_to_data_rate(data);
+ else
+ wrq->u.param.value = data;
+ } else if (subcmd == CMD_ACT_MESH_GET_LINK_COSTS) {
+ for (i = 0; i < COSTS_LIST_SIZE; i++)
+ ptr += sprintf (ptr, " %u", le32_to_cpu(mesh_access.data[i]));
+ wrq->u.data.length = strlen(str);
+
+ if (copy_to_user(wrq->u.data.pointer, (char *)str,
+ wrq->u.data.length)) {
+ lbs_deb_ioctl("MESH_IOCTL: Copy to user failed!\n");
+ ret = -EFAULT;
+ }
+ }
+
+ lbs_deb_leave(LBS_DEB_IOCTL);
+ return ret;
+}
+
+/**
+ * @brief Control Beacon transmissions
+ * @param priv A pointer to struct lbs_private structure
+ * @param wrq A pointer to iwreq structure
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_bcn_ioctl(struct lbs_private * priv, struct iwreq *wrq)
+{
+ int ret;
+ int data[2];
+
+ memset(data, 0, sizeof(data));
+ if (!wrq->u.data.length) {
+ lbs_deb_ioctl("Get Beacon control\n");
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_BEACON_CTRL,
+ CMD_ACT_GET,
+ CMD_OPTION_WAITFORRSP, 0, NULL);
+ data[0] = priv->beacon_enable;
+ data[1] = priv->beacon_period;
+ if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * 2)) {
+ lbs_deb_ioctl("Copy to user failed\n");
+ return -EFAULT;
+ }
+#define GET_TWO_INT 2
+ wrq->u.data.length = GET_TWO_INT;
+ } else {
+ lbs_deb_ioctl("Set beacon control\n");
+ if (wrq->u.data.length > 2)
+ return -EINVAL;
+ if (copy_from_user (data, wrq->u.data.pointer,
+ sizeof(int) * wrq->u.data.length)) {
+ lbs_deb_ioctl("Copy from user failed\n");
+ return -EFAULT;
+ }
+ priv->beacon_enable = data[0];
+ if (wrq->u.data.length > 1) {
+ if ((data[1] > MRVDRV_MAX_BEACON_INTERVAL)
+ || (data[1] < MRVDRV_MIN_BEACON_INTERVAL))
+ return -ENOTSUPP;
+ priv->beacon_period= data[1];
+ }
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_BEACON_CTRL,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP, 0, NULL);
+ }
+ return ret;
+}
+
+static int lbs_led_gpio_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ int i, ret = 0;
+ int data[16];
+ struct cmd_ds_802_11_led_ctrl ctrl;
+ struct mrvlietypes_ledgpio *gpio = (struct mrvlietypes_ledgpio *) ctrl.data;
+ int len = wrq->u.data.length;
+
+ if ((len > MAX_LEDS * 2) || (len % 2 != 0))
+ return -ENOTSUPP;
+
+ memset(&ctrl, 0, sizeof(ctrl));
+ if (len == 0) {
+ ctrl.action = cpu_to_le16(CMD_ACT_GET);
+ } else {
+ if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * len)) {
+ lbs_deb_ioctl("Copy from user failed\n");
+ ret = -EFAULT;
+ goto out;
+ }
+
+ 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 = cpu_to_le16(len);
+ for (i = 0; i < len; i += 2) {
+ gpio->ledpin[i / 2].led = data[i];
+ gpio->ledpin[i / 2].pin = data[i + 1];
+ }
+ }
+
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_LED_GPIO_CTRL,
+ 0, CMD_OPTION_WAITFORRSP, 0, (void *)&ctrl);
+ if (ret) {
+ lbs_deb_ioctl("Error doing LED GPIO control: %d\n", ret);
+ goto out;
+ }
+ len = le16_to_cpu(gpio->header.len);
+ for (i = 0; i < 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) * len)) {
+ lbs_deb_ioctl("Copy to user failed\n");
+ ret = -EFAULT;
+ goto out;
+ }
+
+ wrq->u.data.length = len;
+
+out:
+ return ret;
+}
+
+
+static int lbs_led_bhv_ioctl(struct lbs_private * priv, struct ifreq *req)
+{
+ struct iwreq *wrq = (struct iwreq *)req;
+ int i, ret = 0;
+ int data[MAX_LEDS*4];
+ int firmwarestate = 0;
+ struct cmd_ds_802_11_led_ctrl ctrl;
+ struct mrvlietypes_ledbhv *bhv = (struct mrvlietypes_ledbhv *) ctrl.data;
+ int len = wrq->u.data.length;
+
+ if ((len > MAX_LEDS * 4) ||(len == 0) )
+ return -ENOTSUPP;
+
+ memset(&ctrl, 0, sizeof(ctrl));
+ if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * len)) {
+ lbs_deb_ioctl("Copy from user failed\n");
+ ret = -EFAULT;
+ goto out;
+ }
+ if (len == 1) {
+ ctrl.action = cpu_to_le16(CMD_ACT_GET);
+ firmwarestate = data[0];
+ } else {
+
+ if (len % 4 != 0 )
+ return -ENOTSUPP;
+
+ bhv->header.type = cpu_to_le16(TLV_TYPE_LEDBEHAVIOR);
+ bhv->header.len = cpu_to_le16(len);
+ ctrl.action = cpu_to_le16(CMD_ACT_SET);
+ ctrl.numled = cpu_to_le16(0);
+ for (i = 0; i < len; i += 4) {
+ bhv->ledbhv[i / 4].firmwarestate = data[i];
+ bhv->ledbhv[i / 4].led = data[i + 1];
+ bhv->ledbhv[i / 4].ledstate = data[i + 2];
+ bhv->ledbhv[i / 4].ledarg = data[i + 3];
+ }
+ }
+
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_LED_GPIO_CTRL,
+ 0, CMD_OPTION_WAITFORRSP, 0, (void *)&ctrl);
+ if (ret) {
+ lbs_deb_ioctl("Error doing LED GPIO control: %d\n", ret);
+ goto out;
+ }
+
+ /* Get LED behavior IE, we have received gpio control as well when len
+ is equal to 1. */
+ if (len ==1 ) {
+ bhv = (struct mrvlietypes_ledbhv *)
+ ((unsigned char *)bhv->ledbhv + le16_to_cpu(bhv->header.len));
+ i = 0;
+ while ( i < (MAX_LEDS*4) &&
+ (bhv->header.type != cpu_to_le16(MRVL_TERMINATE_TLV_ID)) ) {
+ if (bhv->ledbhv[0].firmwarestate == firmwarestate) {
+ data[i++] = bhv->ledbhv[0].firmwarestate;
+ data[i++] = bhv->ledbhv[0].led;
+ data[i++] = bhv->ledbhv[0].ledstate;
+ data[i++] = bhv->ledbhv[0].ledarg;
+ }
+ bhv++;
+ }
+ len = i;
+ } else {
+ for (i = 0; i < le16_to_cpu(bhv->header.len); i += 4) {
+ data[i] = bhv->ledbhv[i / 4].firmwarestate;
+ data[i + 1] = bhv->ledbhv[i / 4].led;
+ data[i + 2] = bhv->ledbhv[i / 4].ledstate;
+ data[i + 3] = bhv->ledbhv[i / 4].ledarg;
+ }
+ len = le16_to_cpu(bhv->header.len);
+ }
+
+ if (copy_to_user(wrq->u.data.pointer, data,
+ sizeof(int) * len)) {
+ lbs_deb_ioctl("Copy to user failed\n");
+ ret = -EFAULT;
+ goto out;
+ }
+
+ wrq->u.data.length = len;
+
+out:
+ 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 lbs_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+ int *pdata;
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+ struct iwreq *wrq = (struct iwreq *)req;
+
+ lbs_deb_enter(LBS_DEB_IOCTL);
+
+ lbs_deb_ioctl("lbs_do_ioctl: ioctl cmd = 0x%x\n", cmd);
+ switch (cmd) {
+ case LBS_SETNONE_GETNONE:
+ switch (wrq->u.data.flags) {
+ case LBS_SUBCMD_BT_RESET:
+ lbs_bt_reset_ioctl(priv);
+ break;
+ case LBS_SUBCMD_FWT_RESET:
+ lbs_fwt_reset_ioctl(priv);
+ break;
+ }
+ break;
+
+ case LBS_SETONEINT_GETNONE:
+ switch (wrq->u.mode) {
+ case LBS_SUBCMD_SET_REGION:
+ ret = lbs_set_region(priv, (u16) SUBCMD_DATA(wrq));
+ break;
+ case LBS_SUBCMD_MESH_SET_TTL:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_SET_TTL);
+ break;
+ case LBS_SUBCMD_MESH_SET_BCAST_RATE:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_SET_BCAST_RATE);
+ break;
+ case LBS_SUBCMD_MESH_SET_RREQ_DELAY:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_SET_RREQ_DELAY);
+ break;
+ case LBS_SUBCMD_MESH_SET_ROUTE_EXP:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_SET_ROUTE_EXP);
+ break;
+ case LBS_SUBCMD_BT_SET_INVERT:
+ ret = lbs_bt_set_invert_ioctl(priv, req);
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+ break;
+
+ case LBS_SET128CHAR_GET128CHAR:
+ switch ((int)wrq->u.data.flags) {
+ case LBS_SUBCMD_BT_ADD:
+ ret = lbs_bt_add_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_BT_DEL:
+ ret = lbs_bt_del_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_BT_LIST:
+ ret = lbs_bt_list_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_ADD:
+ ret = lbs_fwt_add_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_DEL:
+ ret = lbs_fwt_del_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_LOOKUP:
+ ret = lbs_fwt_lookup_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_LIST_NEIGHBOR:
+ ret = lbs_fwt_list_neighbor_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_LIST:
+ ret = lbs_fwt_list_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_LIST_ROUTE:
+ ret = lbs_fwt_list_route_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_MESH_SET_LINK_COSTS:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_SET_LINK_COSTS);
+ break ;
+ case LBS_SUBCMD_MESH_GET_LINK_COSTS:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_GET_LINK_COSTS);
+ break;
+ }
+ break;
+
+ case LBS_SETNONE_GETONEINT:
+ switch (wrq->u.mode) {
+ case LBS_SUBCMD_GET_REGION:
+ pdata = (int *)wrq->u.name;
+ *pdata = (int)priv->regioncode;
+ break;
+ case LBS_SUBCMD_FWT_CLEANUP:
+ ret = lbs_fwt_cleanup_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_FWT_TIME:
+ ret = lbs_fwt_time_ioctl(priv, req);
+ break;
+ case LBS_SUBCMD_MESH_GET_TTL:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_GET_TTL);
+ break;
+ case LBS_SUBCMD_MESH_GET_BCAST_RATE:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_GET_BCAST_RATE);
+ break;
+ case LBS_SUBCMD_MESH_GET_RREQ_DELAY:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_GET_RREQ_DELAY);
+ break;
+ case LBS_SUBCMD_MESH_GET_ROUTE_EXP:
+ ret = lbs_mesh_ioctl(priv, wrq, cmd,
+ CMD_ACT_MESH_GET_ROUTE_EXP);
+ break;
+ case LBS_SUBCMD_BT_GET_INVERT:
+ ret = lbs_bt_get_invert_ioctl(priv, req);
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ }
+ break;
+
+ case LBS_SET_GET_SIXTEEN_INT:
+ switch ((int)wrq->u.data.flags) {
+ case LBS_LED_GPIO_CTRL:
+ ret = lbs_led_gpio_ioctl(priv, req);
+ break;
+ case LBS_BCN_CTRL:
+ ret = lbs_bcn_ioctl(priv,wrq);
+ break;
+ case LBS_LED_BEHAVIOR_CTRL:
+ ret = lbs_led_bhv_ioctl(priv, req);
+ break;
+ }
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ lbs_deb_leave_args(LBS_DEB_IOCTL, "ret %d", ret);
+ return ret;
+}