brcmfmac: add callback for nl80211 testmode command
authorArend van Spriel <arend@broadcom.com>
Thu, 30 Aug 2012 17:43:02 +0000 (19:43 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 7 Sep 2012 19:03:44 +0000 (15:03 -0400)
This change adds callback for nl80211 testmode, which can be used
for testing and debugging purposes with driver and firmware.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c

index a11fe54..37f5708 100644 (file)
@@ -638,6 +638,7 @@ extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen,
 extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
 
 extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len);
+extern int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd);
 
 /* Return pointer to interface name */
 extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
index 57bf1d7..dcfeb1a 100644 (file)
@@ -775,6 +775,14 @@ done:
        return err;
 }
 
+int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd)
+{
+       brcmf_dbg(TRACE, "enter: cmd %x buf %p len %d\n",
+                 dcmd->cmd, dcmd->buf, dcmd->len);
+
+       return brcmf_exec_dcmd(ndev, dcmd->cmd, dcmd->buf, dcmd->len);
+}
+
 static int brcmf_netdev_stop(struct net_device *ndev)
 {
        struct brcmf_if *ifp = netdev_priv(ndev);
index 28c5fbb..c7230f5 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/ieee80211.h>
 #include <linux/uaccess.h>
 #include <net/cfg80211.h>
+#include <net/netlink.h>
 
 #include <brcmu_utils.h>
 #include <defs.h>
@@ -2723,6 +2724,25 @@ brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
 
 }
 
+#ifdef CONFIG_NL80211_TESTMODE
+static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len)
+{
+       struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy);
+       struct net_device *ndev = cfg_priv->wdev->netdev;
+       struct brcmf_dcmd *dcmd = data;
+       struct sk_buff *reply;
+       int ret;
+
+       ret = brcmf_netlink_dcmd(ndev, dcmd);
+       if (ret == 0) {
+               reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd));
+               nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd);
+               ret = cfg80211_testmode_reply(reply);
+       }
+       return ret;
+}
+#endif
+
 static struct cfg80211_ops wl_cfg80211_ops = {
        .change_virtual_intf = brcmf_cfg80211_change_iface,
        .scan = brcmf_cfg80211_scan,
@@ -2745,7 +2765,10 @@ static struct cfg80211_ops wl_cfg80211_ops = {
        .resume = brcmf_cfg80211_resume,
        .set_pmksa = brcmf_cfg80211_set_pmksa,
        .del_pmksa = brcmf_cfg80211_del_pmksa,
-       .flush_pmksa = brcmf_cfg80211_flush_pmksa
+       .flush_pmksa = brcmf_cfg80211_flush_pmksa,
+#ifdef CONFIG_NL80211_TESTMODE
+       .testmode_cmd = brcmf_cfg80211_testmode
+#endif
 };
 
 static s32 brcmf_mode_to_nl80211_iftype(s32 mode)