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Commit ca959773 authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by John W. Linville
Browse files

wil6210: print debug info when starting AP 



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: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 304464f4

drivers/net/wireless/ath/wil6210/cfg80211.c

+42 −1
Original line number Diff line number Diff line
@@ -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);