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brcmfmac: add callback for nl80211 testmode command

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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>
This commit is contained in:
Arend van Spriel 2012-08-30 19:43:02 +02:00 committed by John W. Linville
parent 70f0822c5d
commit cbaa177d2b
3 changed files with 33 additions and 1 deletions
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1
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
View 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);

8
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
View File

@ -775,6 +775,14 @@ s32 brcmf_exec_dcmd(struct net_device *ndev, u32 cmd, void *arg, u32 len)
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);

25
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
View 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)