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wil6210: print debug info when starting AP

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In the wil_cfg80211_start_ap(), debug print selected data:
- beacon (before and after fix-up)
- crypto parameters
- mark start/stop AP invocation

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev 2014-06-16 19:37:01 +03:00 committed by John W. Linville
parent 304464f482
commit ca959773f0
1 changed files with 42 additions and 1 deletions
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43
drivers/net/wireless/ath/wil6210/cfg80211.c
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@ -566,6 +566,34 @@ static int wil_cancel_remain_on_channel(struct wiphy *wiphy,
return rc;
}
static void wil_print_bcon_data(struct cfg80211_beacon_data *b)
{
print_hex_dump_bytes("head ", DUMP_PREFIX_OFFSET,
b->head, b->head_len);
print_hex_dump_bytes("tail ", DUMP_PREFIX_OFFSET,
b->tail, b->tail_len);
print_hex_dump_bytes("BCON IE ", DUMP_PREFIX_OFFSET,
b->beacon_ies, b->beacon_ies_len);
print_hex_dump_bytes("PROBE ", DUMP_PREFIX_OFFSET,
b->probe_resp, b->probe_resp_len);
print_hex_dump_bytes("PROBE IE ", DUMP_PREFIX_OFFSET,
b->proberesp_ies, b->proberesp_ies_len);
print_hex_dump_bytes("ASSOC IE ", DUMP_PREFIX_OFFSET,
b->assocresp_ies, b->assocresp_ies_len);
}
static void wil_print_crypto(struct wil6210_priv *wil,
struct cfg80211_crypto_settings *c)
{
wil_dbg_misc(wil, "WPA versions: 0x%08x cipher group 0x%08x\n",
c->wpa_versions, c->cipher_group);
wil_dbg_misc(wil, "Pairwise ciphers [%d]\n", c->n_ciphers_pairwise);
wil_dbg_misc(wil, "AKM suites [%d]\n", c->n_akm_suites);
wil_dbg_misc(wil, "Control port : %d, eth_type 0x%04x no_encrypt %d\n",
c->control_port, be16_to_cpu(c->control_port_ethertype),
c->control_port_no_encrypt);
}
static int wil_fix_bcon(struct wil6210_priv *wil,
struct cfg80211_beacon_data *bcon)
{
@ -599,8 +627,11 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
struct wireless_dev *wdev = ndev->ieee80211_ptr;
struct ieee80211_channel *channel = info->chandef.chan;
struct cfg80211_beacon_data *bcon = &info->beacon;
struct cfg80211_crypto_settings *crypto = &info->crypto;
u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype);
wil_dbg_misc(wil, "%s()\n", __func__);
if (!channel) {
wil_err(wil, "AP: No channel???\n");
return -EINVAL;
@ -608,11 +639,19 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value,
channel->center_freq, info->privacy ? "secure" : "open");
wil_dbg_misc(wil, "Privacy: %d auth_type %d\n",
info->privacy, info->auth_type);
wil_dbg_misc(wil, "BI %d DTIM %d\n", info->beacon_interval,
info->dtim_period);
print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET,
info->ssid, info->ssid_len);
wil_print_bcon_data(bcon);
wil_print_crypto(wil, crypto);
if (wil_fix_bcon(wil, bcon))
if (wil_fix_bcon(wil, bcon)) {
wil_dbg_misc(wil, "Fixed bcon\n");
wil_print_bcon_data(bcon);
}
mutex_lock(&wil->mutex);
@ -667,6 +706,8 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
int rc = 0;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
wil_dbg_misc(wil, "%s()\n", __func__);
mutex_lock(&wil->mutex);
rc = wmi_pcp_stop(wil);