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authorKalle Valo <kvalo@qca.qualcomm.com>2011-06-13 12:08:39 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2011-06-28 13:16:33 -0700
commit63d8916034ef2f577a9662f2a39e2667be75ed37 (patch)
tree4fea65d4ebe4b257f73e4c2532713ba980dd73e1
parente59f0aa71f5d2fdc144259ad80d050c02c3dc14c (diff)
ath6kl: testmode support
Add testmode support for running low level hardware tests. The testmode is enabled by setting testmode module parameter to 1. For now only a simple command passing is supported. More advanced support will be implemented later. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/staging/ath6kl/os/linux/cfg80211.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/staging/ath6kl/os/linux/cfg80211.c b/drivers/staging/ath6kl/os/linux/cfg80211.c
index 32e319782f27..b098c22f70ae 100644
--- a/drivers/staging/ath6kl/os/linux/cfg80211.c
+++ b/drivers/staging/ath6kl/os/linux/cfg80211.c
@@ -24,6 +24,7 @@
#include <linux/wireless.h>
#include <linux/ieee80211.h>
#include <net/cfg80211.h>
+#include <net/netlink.h>
#include "ar6000_drv.h"
@@ -1458,6 +1459,62 @@ ar6k_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
return 0;
}
+#ifdef CONFIG_NL80211_TESTMODE
+enum ar6k_testmode_attr {
+ __AR6K_TM_ATTR_INVALID = 0,
+ AR6K_TM_ATTR_CMD = 1,
+ AR6K_TM_ATTR_DATA = 2,
+
+ /* keep last */
+ __AR6K_TM_ATTR_AFTER_LAST,
+ AR6K_TM_ATTR_MAX = __AR6K_TM_ATTR_AFTER_LAST - 1
+};
+
+enum ar6k_testmode_cmd {
+ AR6K_TM_CMD_TCMD = 0,
+};
+
+#define AR6K_TM_DATA_MAX_LEN 5000
+
+static const struct nla_policy ar6k_testmode_policy[AR6K_TM_ATTR_MAX + 1] = {
+ [AR6K_TM_ATTR_CMD] = { .type = NLA_U32 },
+ [AR6K_TM_ATTR_DATA] = { .type = NLA_BINARY,
+ .len = AR6K_TM_DATA_MAX_LEN },
+};
+
+static int ar6k_testmode_cmd(struct wiphy *wiphy, void *data, int len)
+{
+ struct ar6_softc *ar = wiphy_priv(wiphy);
+ struct nlattr *tb[AR6K_TM_ATTR_MAX + 1];
+ int err, buf_len;
+ void *buf;
+
+ err = nla_parse(tb, AR6K_TM_ATTR_MAX, data, len,
+ ar6k_testmode_policy);
+ if (err)
+ return err;
+
+ if (!tb[AR6K_TM_ATTR_CMD])
+ return -EINVAL;
+
+ switch (nla_get_u32(tb[AR6K_TM_ATTR_CMD])) {
+ case AR6K_TM_CMD_TCMD:
+ if (!tb[AR6K_TM_ATTR_DATA])
+ return -EINVAL;
+
+ buf = nla_data(tb[AR6K_TM_ATTR_DATA]);
+ buf_len = nla_len(tb[AR6K_TM_ATTR_DATA]);
+
+ wmi_test_cmd(ar->arWmi, buf, buf_len);
+
+ return 0;
+
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+#endif
static const
u32 cipher_suites[] = {
@@ -1633,6 +1690,7 @@ cfg80211_ops ar6k_cfg80211_ops = {
.join_ibss = ar6k_cfg80211_join_ibss,
.leave_ibss = ar6k_cfg80211_leave_ibss,
.get_station = ar6k_get_station,
+ CFG80211_TESTMODE_CMD(ar6k_testmode_cmd)
};
struct wireless_dev *