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brcmfmac: Add dump_station support to cfg80221 ops.

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With this feature it becomes possible to request a station
assoc list.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Hante Meuleman 2015-10-08 20:33:18 +02:00 committed by Kalle Valo
parent cae355dc90
commit bf2a7e0499
4 changed files with 45 additions and 0 deletions
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30
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
View File

@ -2521,6 +2521,35 @@ done:
return err;
}
static int
brcmf_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
int idx, u8 *mac, struct station_info *sinfo)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
brcmf_dbg(TRACE, "Enter, idx %d\n", idx);
if (idx == 0) {
cfg->assoclist.count = cpu_to_le32(BRCMF_MAX_ASSOCLIST);
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_ASSOCLIST,
&cfg->assoclist,
sizeof(cfg->assoclist));
if (err) {
brcmf_err("BRCMF_C_GET_ASSOCLIST unsupported, err=%d\n",
err);
cfg->assoclist.count = 0;
return -EOPNOTSUPP;
}
}
if (idx < le32_to_cpu(cfg->assoclist.count)) {
memcpy(mac, cfg->assoclist.mac[idx], ETH_ALEN);
return brcmf_cfg80211_get_station(wiphy, ndev, mac, sinfo);
}
return -ENOENT;
}
static s32
brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
bool enabled, s32 timeout)
@ -4620,6 +4649,7 @@ static struct cfg80211_ops wl_cfg80211_ops = {
.join_ibss = brcmf_cfg80211_join_ibss,
.leave_ibss = brcmf_cfg80211_leave_ibss,
.get_station = brcmf_cfg80211_get_station,
.dump_station = brcmf_cfg80211_dump_station,
.set_tx_power = brcmf_cfg80211_set_tx_power,
.get_tx_power = brcmf_cfg80211_get_tx_power,
.add_key = brcmf_cfg80211_add_key,

1
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
View File

@ -407,6 +407,7 @@ struct brcmf_cfg80211_info {
struct brcmu_d11inf d11inf;
bool wowl_enabled;
u32 pre_wowl_pmmode;
struct brcmf_assoclist_le assoclist;
};
/**

1
drivers/net/wireless/brcm80211/brcmfmac/fwil.h
View File

@ -72,6 +72,7 @@
#define BRCMF_C_GET_BSS_INFO 136
#define BRCMF_C_GET_BANDLIST 140
#define BRCMF_C_SET_SCB_TIMEOUT 158
#define BRCMF_C_GET_ASSOCLIST 159
#define BRCMF_C_GET_PHYLIST 180
#define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
#define BRCMF_C_SET_SCAN_UNASSOC_TIME 187

13
drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
View File

@ -119,6 +119,8 @@
#define BRCMF_COUNTRY_BUF_SZ 4
#define BRCMF_ANT_MAX 4
#define BRCMF_MAX_ASSOCLIST 128
/* join preference types for join_pref iovar */
enum brcmf_join_pref_types {
BRCMF_JOIN_PREF_RSSI = 1,
@ -621,4 +623,15 @@ struct brcmf_rev_info_le {
__le32 nvramrev;
};
/**
* struct brcmf_assoclist_le - request assoc list.
*
* @count: indicates number of stations.
* @mac: MAC addresses of stations.
*/
struct brcmf_assoclist_le {
__le32 count;
u8 mac[BRCMF_MAX_ASSOCLIST][ETH_ALEN];
};
#endif /* FWIL_TYPES_H_ */