Release 4.17 drivers/staging/ks7010/ks_hostif.c

Directory: drivers/staging/ks7010
/*
 *   Driver for KeyStream wireless LAN cards.
 *
 *   Copyright (C) 2005-2008 KeyStream Corp.
 *   Copyright (C) 2009 Renesas Technology Corp.
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2 as
 *   published by the Free Software Foundation.
 */

#include "ks_wlan.h"
#include "ks_hostif.h"
#include "eap_packet.h"
#include "michael_mic.h"

#include <linux/etherdevice.h>
#include <linux/if_ether.h>
#include <linux/if_arp.h>

/* Include Wireless Extension definition and check version */
#include <net/iw_handler.h>	/* New driver API */



static inline void inc_smeqhead(struct ks_wlan_private *priv)
{
	priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE;
}

Contributors
Person Tokens Prop Commits CommitProp
Quytelda Kahja 26 86.67% 1 50.00%
Wolfram Sang 4 13.33% 1 50.00%
Total 30 100.00% 2 100.00%



static inline void inc_smeqtail(struct ks_wlan_private *priv)
{
	priv->sme_i.qtail = (priv->sme_i.qtail + 1) % SME_EVENT_BUFF_SIZE;
}

Contributors
Person Tokens Prop Commits CommitProp
Quytelda Kahja 26 86.67% 1 50.00%
Wolfram Sang 4 13.33% 1 50.00%
Total 30 100.00% 2 100.00%



static inline unsigned int cnt_smeqbody(struct ks_wlan_private *priv)
{
	unsigned int sme_cnt = priv->sme_i.qtail - priv->sme_i.qhead;

	return (sme_cnt + SME_EVENT_BUFF_SIZE) % SME_EVENT_BUFF_SIZE;
}

Contributors
Person Tokens Prop Commits CommitProp
Quytelda Kahja 34 89.47% 1 50.00%
Wolfram Sang 4 10.53% 1 50.00%
Total 38 100.00% 2 100.00%


#define KS_WLAN_MEM_FLAG (GFP_ATOMIC)



static inline u8 get_byte(struct ks_wlan_private *priv)
{
	u8 data;

	data = *(priv->rxp)++;
	/* length check in advance ! */
	--(priv->rx_size);
	return data;
}

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Person Tokens Prop Commits CommitProp
Wolfram Sang 35 97.22% 2 66.67%
Sergio Paracuellos 1 2.78% 1 33.33%
Total 36 100.00% 3 100.00%



static inline u16 get_word(struct ks_wlan_private *priv)
{
	u16 data;

	data = (get_byte(priv) & 0xff);
	data |= ((get_byte(priv) << 8) & 0xff00);
	return data;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 41 93.18% 2 50.00%
Sergio Paracuellos 3 6.82% 2 50.00%
Total 44 100.00% 4 100.00%



static inline u32 get_dword(struct ks_wlan_private *priv)
{
	u32 data;

	data = (get_byte(priv) & 0xff);
	data |= ((get_byte(priv) << 8) & 0x0000ff00);
	data |= ((get_byte(priv) << 16) & 0x00ff0000);
	data |= ((get_byte(priv) << 24) & 0xff000000);
	return data;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 69 93.24% 2 50.00%
Sergio Paracuellos 5 6.76% 2 50.00%
Total 74 100.00% 4 100.00%



static void ks_wlan_hw_wakeup_task(struct work_struct *work)
{
	struct ks_wlan_private *priv;
	int ps_status;
	long time_left;

	priv = container_of(work, struct ks_wlan_private, wakeup_work);
	ps_status = atomic_read(&priv->psstatus.status);

	if (ps_status == PS_SNOOZE) {
		ks_wlan_hw_wakeup_request(priv);
		time_left = wait_for_completion_interruptible_timeout(
				&priv->psstatus.wakeup_wait,
				msecs_to_jiffies(20));
		if (time_left <= 0) {
			netdev_dbg(priv->net_dev, "wake up timeout or interrupted !!!\n");
			schedule_work(&priv->wakeup_work);
			return;
		}
	}

	/* power save */
	if (atomic_read(&priv->sme_task.count) > 0)
		tasklet_enable(&priv->sme_task);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 93 74.40% 2 33.33%
Nicholas Mc Guire 14 11.20% 2 33.33%
Tobin C Harding 14 11.20% 1 16.67%
Sergio Paracuellos 4 3.20% 1 16.67%
Total 125 100.00% 6 100.00%


static

int ks_wlan_do_power_save(struct ks_wlan_private *priv)
{
	if (is_connect_status(priv->connect_status))
		hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
	else
		priv->dev_state = DEVICE_STATE_READY;
	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 33 89.19% 2 50.00%
Tobin C Harding 3 8.11% 1 25.00%
sayli karnik 1 2.70% 1 25.00%
Total 37 100.00% 4 100.00%


static

int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
{
	struct local_ap_t *ap;
	union iwreq_data wrqu;
	struct net_device *netdev = priv->net_dev;

	ap = &priv->current_ap;

	if (is_disconnect_status(priv->connect_status)) {
		memset(ap, 0, sizeof(struct local_ap_t));
		return -EPERM;
	}

	/* bssid */
	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
	/* essid */
	memcpy(ap->ssid.body, priv->reg.ssid.body,
	       priv->reg.ssid.size);
	ap->ssid.size = priv->reg.ssid.size;
	/* rate_set */
	memcpy(ap->rate_set.body, ap_info->rate_set.body,
	       ap_info->rate_set.size);
	ap->rate_set.size = ap_info->rate_set.size;
	if (ap_info->ext_rate_set.size != 0) {
		/* rate_set */
		memcpy(&ap->rate_set.body[ap->rate_set.size],
		       ap_info->ext_rate_set.body,
		       ap_info->ext_rate_set.size);
		ap->rate_set.size += ap_info->ext_rate_set.size;
	}
	/* channel */
	ap->channel = ap_info->ds_parameter.channel;
	/* rssi */
	ap->rssi = ap_info->rssi;
	/* sq */
	ap->sq = ap_info->sq;
	/* noise */
	ap->noise = ap_info->noise;
	/* capability */
	ap->capability = le16_to_cpu(ap_info->capability);
	/* rsn */
	if ((ap_info->rsn_mode & RSN_MODE_WPA2) &&
	    (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)) {
		ap->rsn_ie.id = 0x30;
		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
			ap->rsn_ie.size = ap_info->rsn.size;
			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
			       ap_info->rsn.size);
		} else {
			ap->rsn_ie.size = RSN_IE_BODY_MAX;
			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
			       RSN_IE_BODY_MAX);
		}
	} else if ((ap_info->rsn_mode & RSN_MODE_WPA) &&
		   (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA)) {
		ap->wpa_ie.id = 0xdd;
		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
			ap->wpa_ie.size = ap_info->rsn.size;
			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
			       ap_info->rsn.size);
		} else {
			ap->wpa_ie.size = RSN_IE_BODY_MAX;
			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
			       RSN_IE_BODY_MAX);
		}
	} else {
		ap->rsn_ie.id = 0;
		ap->rsn_ie.size = 0;
		ap->wpa_ie.id = 0;
		ap->wpa_ie.size = 0;
	}

	wrqu.data.length = 0;
	wrqu.data.flags = 0;
	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
	if (is_connect_status(priv->connect_status)) {
		memcpy(wrqu.ap_addr.sa_data,
		       priv->current_ap.bssid, ETH_ALEN);
		netdev_dbg(priv->net_dev,
			   "IWEVENT: connect bssid=%pM\n", wrqu.ap_addr.sa_data);
		wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
	}
	netdev_dbg(priv->net_dev, "    Link AP\n");
	netdev_dbg(priv->net_dev, "    bssid=%02X:%02X:%02X:%02X:%02X:%02X\n"
		   "    essid=%s\n"
		   "    rate_set=%02X,%02X,%02X,%02X,%02X,%02X,%02X,%02X\n"
		   "    channel=%d\n"
		   "    rssi=%d\n"
		   "    sq=%d\n"
		   "    capability=%04X\n",
		   ap->bssid[0], ap->bssid[1], ap->bssid[2],
		   ap->bssid[3], ap->bssid[4], ap->bssid[5],
		   &(ap->ssid.body[0]),
		   ap->rate_set.body[0], ap->rate_set.body[1],
		   ap->rate_set.body[2], ap->rate_set.body[3],
		   ap->rate_set.body[4], ap->rate_set.body[5],
		   ap->rate_set.body[6], ap->rate_set.body[7],
		   ap->channel, ap->rssi, ap->sq, ap->capability);
	netdev_dbg(priv->net_dev, "    Link AP\n    rsn.mode=%d\n    rsn.size=%d\n",
		   ap_info->rsn_mode, ap_info->rsn.size);
	netdev_dbg(priv->net_dev, "    ext_rate_set_size=%d\n    rate_set_size=%d\n",
		   ap_info->ext_rate_set.size, ap_info->rate_set.size);

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 747 94.32% 2 22.22%
Sergio Paracuellos 23 2.90% 1 11.11%
Tobin C Harding 14 1.77% 4 44.44%
Ilia Sergachev 7 0.88% 1 11.11%
Pontus Fuchs 1 0.13% 1 11.11%
Total 792 100.00% 9 100.00%



static u8 read_ie(unsigned char *bp, u8 max, u8 *body)
{
	u8 size = (*(bp + 1) <= max) ? *(bp + 1) : max;

	memcpy(body, bp + 2, size);
	return size;
}


Contributors
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Quytelda Kahja 55 100.00% 1 100.00%
Total 55 100.00% 1 100.00%


static

int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
		       struct local_ap_t *ap)
{
	unsigned char *bp;
	int bsize, offset;

	memset(ap, 0, sizeof(struct local_ap_t));

	/* bssid */
	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
	/* rssi */
	ap->rssi = ap_info->rssi;
	/* sq */
	ap->sq = ap_info->sq;
	/* noise */
	ap->noise = ap_info->noise;
	/* capability */
	ap->capability = le16_to_cpu(ap_info->capability);
	/* channel */
	ap->channel = ap_info->ch_info;

	bp = ap_info->body;
	bsize = le16_to_cpu(ap_info->body_size);
	offset = 0;

	while (bsize > offset) {
		switch (*bp) { /* Information Element ID */
		case WLAN_EID_SSID:
			ap->ssid.size = read_ie(bp, IEEE80211_MAX_SSID_LEN,
						ap->ssid.body);
			break;
		case WLAN_EID_SUPP_RATES:
		case WLAN_EID_EXT_SUPP_RATES:
			if ((*(bp + 1) + ap->rate_set.size) <=
			    RATE_SET_MAX_SIZE) {
				memcpy(&ap->rate_set.body[ap->rate_set.size],
				       bp + 2, *(bp + 1));
				ap->rate_set.size += *(bp + 1);
			} else {
				memcpy(&ap->rate_set.body[ap->rate_set.size],
				       bp + 2,
				       RATE_SET_MAX_SIZE - ap->rate_set.size);
				ap->rate_set.size +=
				    (RATE_SET_MAX_SIZE - ap->rate_set.size);
			}
			break;
		case WLAN_EID_DS_PARAMS:
			break;
		case WLAN_EID_RSN:
			ap->rsn_ie.id = *bp;
			ap->rsn_ie.size = read_ie(bp, RSN_IE_BODY_MAX,
						  ap->rsn_ie.body);
			break;
		case WLAN_EID_VENDOR_SPECIFIC: /* WPA */
			/* WPA OUI check */
			if (memcmp(bp + 2, CIPHER_ID_WPA_WEP40, 4) == 0) {
				ap->wpa_ie.id = *bp;
				ap->wpa_ie.size = read_ie(bp, RSN_IE_BODY_MAX,
							  ap->wpa_ie.body);
			}
			break;

		case WLAN_EID_FH_PARAMS:
		case WLAN_EID_CF_PARAMS:
		case WLAN_EID_TIM:
		case WLAN_EID_IBSS_PARAMS:
		case WLAN_EID_COUNTRY:
		case WLAN_EID_ERP_INFO:
			break;
		default:
			netdev_err(priv->net_dev, "unknown Element ID=%d\n", *bp);
			break;
		}

		offset += 2;	/* id & size field */
		offset += *(bp + 1);	/* +size offset */
		bp += (*(bp + 1) + 2);	/* pointer update */
	}

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 392 90.53% 2 18.18%
Quytelda Kahja 27 6.24% 4 36.36%
Tobin C Harding 8 1.85% 2 18.18%
Sergio Paracuellos 4 0.92% 1 9.09%
sayli karnik 1 0.23% 1 9.09%
Rehas Sachdeva 1 0.23% 1 9.09%
Total 433 100.00% 11 100.00%


static

int hostif_data_indication_wpa(struct ks_wlan_private *priv,
			       unsigned short auth_type)
{
	struct ether_hdr *eth_hdr;
	unsigned short eth_proto;
	unsigned char recv_mic[8];
	char buf[128];
	unsigned long now;
	struct mic_failure_t *mic_failure;
	struct michael_mic_t michael_mic;
	union iwreq_data wrqu;
	unsigned int key_index = auth_type - 1;
	struct wpa_key_t *key = &priv->wpa.key[key_index];

	eth_hdr = (struct ether_hdr *)(priv->rxp);
	eth_proto = ntohs(eth_hdr->h_proto);

	if (eth_hdr->h_dest_snap != eth_hdr->h_source_snap) {
		netdev_err(priv->net_dev, "invalid data format\n");
		priv->nstats.rx_errors++;
		return -EINVAL;
	}
	if (((auth_type == TYPE_PMK1 &&
	      priv->wpa.pairwise_suite == IW_AUTH_CIPHER_TKIP) ||
	     (auth_type == TYPE_GMK1 &&
	      priv->wpa.group_suite == IW_AUTH_CIPHER_TKIP) ||
	     (auth_type == TYPE_GMK2 &&
	      priv->wpa.group_suite == IW_AUTH_CIPHER_TKIP)) &&
	    key->key_len) {
		netdev_dbg(priv->net_dev, "TKIP: protocol=%04X: size=%u\n",
			   eth_proto, priv->rx_size);
		/* MIC save */
		memcpy(&recv_mic[0], (priv->rxp) + ((priv->rx_size) - 8), 8);
		priv->rx_size = priv->rx_size - 8;
		if (auth_type > 0 && auth_type < 4) {	/* auth_type check */
			michael_mic_function(&michael_mic,
					     (uint8_t *)key->rx_mic_key,
					     (uint8_t *)priv->rxp,
					     (int)priv->rx_size,
					     (uint8_t)0,	/* priority */
					     (uint8_t *)michael_mic.result);
		}
		if (memcmp(michael_mic.result, recv_mic, 8) != 0) {
			now = jiffies;
			mic_failure = &priv->wpa.mic_failure;
			/* MIC FAILURE */
			if (mic_failure->last_failure_time &&
			    (now - mic_failure->last_failure_time) / HZ >= 60) {
				mic_failure->failure = 0;
			}
			netdev_err(priv->net_dev, "MIC FAILURE\n");
			if (mic_failure->failure == 0) {
				mic_failure->failure = 1;
				mic_failure->counter = 0;
			} else if (mic_failure->failure == 1) {
				mic_failure->failure = 2;
				mic_failure->counter =
					(uint16_t)((now - mic_failure->last_failure_time) / HZ);
				if (!mic_failure->counter)	/*  range 1-60 */
					mic_failure->counter = 1;
			}
			priv->wpa.mic_failure.last_failure_time = now;

			/*  needed parameters: count, keyid, key type, TSC */
			sprintf(buf,
				"MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr=%pM)",
				key_index,
				eth_hdr->h_dest[0] & 0x01 ? "broad" : "uni",
				eth_hdr->h_source);
			memset(&wrqu, 0, sizeof(wrqu));
			wrqu.data.length = strlen(buf);
			wireless_send_event(priv->net_dev, IWEVCUSTOM, &wrqu,
					    buf);
			return -EINVAL;
		}
	}
	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 437 85.35% 2 15.38%
Tobin C Harding 59 11.52% 7 53.85%
Sergio Paracuellos 15 2.93% 3 23.08%
Rehas Sachdeva 1 0.20% 1 7.69%
Total 512 100.00% 13 100.00%


static

void hostif_data_indication(struct ks_wlan_private *priv)
{
	unsigned int rx_ind_size;	/* indicate data size */
	struct sk_buff *skb;
	unsigned short auth_type;
	unsigned char temp[256];
	struct ether_hdr *eth_hdr;
	unsigned short eth_proto;
	struct ieee802_1x_hdr *aa1x_hdr;
	size_t size;
	int ret;

	/* min length check */
	if (priv->rx_size <= ETH_HLEN) {
		priv->nstats.rx_errors++;
		return;
	}

	auth_type = get_word(priv);	/* AuthType */
	get_word(priv);	/* Reserve Area */

	eth_hdr = (struct ether_hdr *)(priv->rxp);
	eth_proto = ntohs(eth_hdr->h_proto);

	/* source address check */
	if (memcmp(&priv->eth_addr[0], eth_hdr->h_source, ETH_ALEN) == 0) {
		netdev_err(priv->net_dev, "invalid : source is own mac address !!\n");
		netdev_err(priv->net_dev,
			   "eth_hdrernet->h_dest=%02X:%02X:%02X:%02X:%02X:%02X\n",
			   eth_hdr->h_source[0], eth_hdr->h_source[1],
			   eth_hdr->h_source[2], eth_hdr->h_source[3],
			   eth_hdr->h_source[4], eth_hdr->h_source[5]);
		priv->nstats.rx_errors++;
		return;
	}

	/*  for WPA */
	if (auth_type != TYPE_DATA && priv->wpa.rsn_enabled) {
		ret = hostif_data_indication_wpa(priv, auth_type);
		if (ret)
			return;
	}

	if ((priv->connect_status & FORCE_DISCONNECT) ||
	    priv->wpa.mic_failure.failure == 2) {
		return;
	}

	/* check 13th byte at rx data */
	switch (*(priv->rxp + 12)) {
	case 0xAA:	/* SNAP */
		rx_ind_size = priv->rx_size - 6;
		skb = dev_alloc_skb(rx_ind_size);
		if (!skb) {
			priv->nstats.rx_dropped++;
			return;
		}
		netdev_dbg(priv->net_dev, "SNAP, rx_ind_size = %d\n",
			   rx_ind_size);

		size = ETH_ALEN * 2;
		skb_put_data(skb, priv->rxp, size);

		/* (SNAP+UI..) skip */

		size = rx_ind_size - (ETH_ALEN * 2);
		skb_put_data(skb, &eth_hdr->h_proto, size);

		aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + ETHER_HDR_SIZE);
		break;
	case 0xF0:	/* NETBEUI/NetBIOS */
		rx_ind_size = (priv->rx_size + 2);
		skb = dev_alloc_skb(rx_ind_size);
		if (!skb) {
			priv->nstats.rx_dropped++;
			return;
		}
		netdev_dbg(priv->net_dev, "NETBEUI/NetBIOS rx_ind_size=%d\n",
			   rx_ind_size);

		/* 8802/FDDI MAC copy */
		skb_put_data(skb, priv->rxp, 12);

		/* NETBEUI size add */
		temp[0] = (((rx_ind_size - 12) >> 8) & 0xff);
		temp[1] = ((rx_ind_size - 12) & 0xff);
		skb_put_data(skb, temp, 2);

		/* copy after Type */
		skb_put_data(skb, priv->rxp + 12, rx_ind_size - 14);

		aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + 14);
		break;
	default:	/* other rx data */
		netdev_err(priv->net_dev, "invalid data format\n");
		priv->nstats.rx_errors++;
		return;
	}

	if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY &&
	    priv->wpa.rsn_enabled)
		atomic_set(&priv->psstatus.snooze_guard, 1);

	/* rx indication */
	skb->dev = priv->net_dev;
	skb->protocol = eth_type_trans(skb, skb->dev);
	priv->nstats.rx_packets++;
	priv->nstats.rx_bytes += rx_ind_size;
	netif_rx(skb);
}

Contributors
Person Tokens Prop Commits CommitProp
Tobin C Harding 285 48.47% 6 54.55%
Wolfram Sang 273 46.43% 1 9.09%
Sergio Paracuellos 22 3.74% 2 18.18%
Johannes Berg 5 0.85% 1 9.09%
Quytelda Kahja 3 0.51% 1 9.09%
Total 588 100.00% 11 100.00%


static

void hostif_mib_get_confirm(struct ks_wlan_private *priv)
{
	struct net_device *dev = priv->net_dev;
	u32 mib_status;
	u32 mib_attribute;
	u16 mib_val_size;
	u16 mib_val_type;

	mib_status = get_dword(priv);	/* MIB status */
	mib_attribute = get_dword(priv);	/* MIB atttibute */
	mib_val_size = get_word(priv);	/* MIB value size */
	mib_val_type = get_word(priv);	/* MIB value type */

	if (mib_status) {
		/* in case of error */
		netdev_err(priv->net_dev, "attribute=%08X, status=%08X\n",
			   mib_attribute, mib_status);
		return;
	}

	switch (mib_attribute) {
	case DOT11_MAC_ADDRESS:
		/* MAC address */
		hostif_sme_enqueue(priv, SME_GET_MAC_ADDRESS);
		memcpy(priv->eth_addr, priv->rxp, ETH_ALEN);
		priv->mac_address_valid = true;
		dev->dev_addr[0] = priv->eth_addr[0];
		dev->dev_addr[1] = priv->eth_addr[1];
		dev->dev_addr[2] = priv->eth_addr[2];
		dev->dev_addr[3] = priv->eth_addr[3];
		dev->dev_addr[4] = priv->eth_addr[4];
		dev->dev_addr[5] = priv->eth_addr[5];
		dev->dev_addr[6] = 0x00;
		dev->dev_addr[7] = 0x00;
		netdev_info(dev, "MAC ADDRESS = %pM\n", priv->eth_addr);
		break;
	case DOT11_PRODUCT_VERSION:
		/* firmware version */
		priv->version_size = priv->rx_size;
		memcpy(priv->firmware_version, priv->rxp, priv->rx_size);
		priv->firmware_version[priv->rx_size] = '\0';
		netdev_info(dev, "firmware ver. = %s\n",
			    priv->firmware_version);
		hostif_sme_enqueue(priv, SME_GET_PRODUCT_VERSION);
		/* wake_up_interruptible_all(&priv->confirm_wait); */
		complete(&priv->confirm_wait);
		break;
	case LOCAL_GAIN:
		memcpy(&priv->gain, priv->rxp, sizeof(priv->gain));
		netdev_dbg(priv->net_dev, "tx_mode=%d, rx_mode=%d, tx_gain=%d, rx_gain=%d\n",
			   priv->gain.tx_mode, priv->gain.rx_mode,
			   priv->gain.tx_gain, priv->gain.rx_gain);
		break;
	case LOCAL_EEPROM_SUM:
		memcpy(&priv->eeprom_sum, priv->rxp, sizeof(priv->eeprom_sum));
		if (priv->eeprom_sum.type == 0) {
			priv->eeprom_checksum = EEPROM_CHECKSUM_NONE;
		} else if (priv->eeprom_sum.type == 1) {
			if (priv->eeprom_sum.result == 0) {
				priv->eeprom_checksum = EEPROM_NG;
				netdev_info(dev, "LOCAL_EEPROM_SUM NG\n");
			} else if (priv->eeprom_sum.result == 1) {
				priv->eeprom_checksum = EEPROM_OK;
			}
		} else {
			netdev_err(dev, "LOCAL_EEPROM_SUM error!\n");
		}
		break;
	default:
		netdev_err(priv->net_dev, "mib_attribute=%08x\n",
			   (unsigned int)mib_attribute);
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 442 91.70% 2 20.00%
Sergio Paracuellos 16 3.32% 3 30.00%
Sabitha George 14 2.90% 1 10.00%
Janusz Lisiecki 5 1.04% 1 10.00%
Shiva Kerdel 4 0.83% 2 20.00%
Quytelda Kahja 1 0.21% 1 10.00%
Total 482 100.00% 10 100.00%


static

void hostif_mib_set_confirm(struct ks_wlan_private *priv)
{
	u32 mib_status;	/* +04 MIB Status */
	u32 mib_attribute;	/* +08 MIB attribute */

	mib_status = get_dword(priv);	/* MIB Status */
	mib_attribute = get_dword(priv);	/* MIB attribute */

	if (mib_status) {
		/* in case of error */
		netdev_err(priv->net_dev, "error :: attribute=%08X, status=%08X\n",
			   mib_attribute, mib_status);
	}

	switch (mib_attribute) {
	case DOT11_RTS_THRESHOLD:
		hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_CONFIRM);
		break;
	case DOT11_FRAGMENTATION_THRESHOLD:
		hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_CONFIRM);
		break;
	case DOT11_WEP_DEFAULT_KEY_ID:
		if (!priv->wpa.wpa_enabled)
			hostif_sme_enqueue(priv, SME_WEP_INDEX_CONFIRM);
		break;
	case DOT11_WEP_DEFAULT_KEY_VALUE1:
		if (priv->wpa.rsn_enabled)
			hostif_sme_enqueue(priv, SME_SET_PMK_TSC);
		else
			hostif_sme_enqueue(priv, SME_WEP_KEY1_CONFIRM);
		break;
	case DOT11_WEP_DEFAULT_KEY_VALUE2:
		if (priv->wpa.rsn_enabled)
			hostif_sme_enqueue(priv, SME_SET_GMK1_TSC);
		else
			hostif_sme_enqueue(priv, SME_WEP_KEY2_CONFIRM);
		break;
	case DOT11_WEP_DEFAULT_KEY_VALUE3:
		if (priv->wpa.rsn_enabled)
			hostif_sme_enqueue(priv, SME_SET_GMK2_TSC);
		else
			hostif_sme_enqueue(priv, SME_WEP_KEY3_CONFIRM);
		break;
	case DOT11_WEP_DEFAULT_KEY_VALUE4:
		if (!priv->wpa.rsn_enabled)
			hostif_sme_enqueue(priv, SME_WEP_KEY4_CONFIRM);
		break;
	case DOT11_PRIVACY_INVOKED:
		if (!priv->wpa.rsn_enabled)
			hostif_sme_enqueue(priv, SME_WEP_FLAG_CONFIRM);
		break;
	case DOT11_RSN_ENABLED:
		hostif_sme_enqueue(priv, SME_RSN_ENABLED_CONFIRM);
		break;
	case LOCAL_RSN_MODE:
		hostif_sme_enqueue(priv, SME_RSN_MODE_CONFIRM);
		break;
	case LOCAL_MULTICAST_ADDRESS:
		hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
		break;
	case LOCAL_MULTICAST_FILTER:
		hostif_sme_enqueue(priv, SME_MULTICAST_CONFIRM);
		break;
	case LOCAL_CURRENTADDRESS:
		priv->mac_address_valid = true;
		break;
	case DOT11_RSN_CONFIG_MULTICAST_CIPHER:
		hostif_sme_enqueue(priv, SME_RSN_MCAST_CONFIRM);
		break;
	case DOT11_RSN_CONFIG_UNICAST_CIPHER:
		hostif_sme_enqueue(priv, SME_RSN_UCAST_CONFIRM);
		break;
	case DOT11_RSN_CONFIG_AUTH_SUITE:
		hostif_sme_enqueue(priv, SME_RSN_AUTH_CONFIRM);
		break;
	case DOT11_PMK_TSC:
		break;
	case DOT11_GMK1_TSC:
		if (atomic_read(&priv->psstatus.snooze_guard))
			atomic_set(&priv->psstatus.snooze_guard, 0);
		break;
	case DOT11_GMK2_TSC:
		if (atomic_read(&priv->psstatus.snooze_guard))
			atomic_set(&priv->psstatus.snooze_guard, 0);
		break;
	case LOCAL_PMK:
		break;
	case LOCAL_GAIN:
		break;
#ifdef WPS
	case LOCAL_WPS_ENABLE:
		break;
	case LOCAL_WPS_PROBE_REQ:
		break;
#endif /* WPS */
	case LOCAL_REGION:
	default:
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 389 97.74% 3 42.86%
Sergio Paracuellos 6 1.51% 2 28.57%
Shiva Kerdel 2 0.50% 1 14.29%
Quytelda Kahja 1 0.25% 1 14.29%
Total 398 100.00% 7 100.00%


static

void hostif_power_mgmt_confirm(struct ks_wlan_private *priv)
{
	if (priv->reg.power_mgmt > POWER_MGMT_ACTIVE &&
	    priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
		atomic_set(&priv->psstatus.confirm_wait, 0);
		priv->dev_state = DEVICE_STATE_SLEEP;
		ks_wlan_hw_power_save(priv);
	} else {
		priv->dev_state = DEVICE_STATE_READY;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 60 95.24% 2 66.67%
Tobin C Harding 3 4.76% 1 33.33%
Total 63 100.00% 3 100.00%


static

void hostif_sleep_confirm(struct ks_wlan_private *priv)
{
	atomic_set(&priv->sleepstatus.doze_request, 1);
	queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 35 94.59% 2 66.67%
Tobin C Harding 2 5.41% 1 33.33%
Total 37 100.00% 3 100.00%


static

void hostif_start_confirm(struct ks_wlan_private *priv)
{
#ifdef WPS
	union iwreq_data wrqu;

	wrqu.data.length = 0;
	wrqu.data.flags = 0;
	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
	if (is_connect_status(priv->connect_status)) {
		eth_zero_addr(wrqu.ap_addr.sa_data);
		wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
	}
#endif
	netdev_dbg(priv->net_dev, " scan_ind_count=%d\n", priv->scan_ind_count);
	hostif_sme_enqueue(priv, SME_START_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 90 91.84% 2 40.00%
Sergio Paracuellos 4 4.08% 1 20.00%
Tobin C Harding 3 3.06% 1 20.00%
Bhumika Goyal 1 1.02% 1 20.00%
Total 98 100.00% 5 100.00%


static

void hostif_connect_indication(struct ks_wlan_private *priv)
{
	unsigned short connect_code;
	unsigned int tmp = 0;
	unsigned int old_status = priv->connect_status;
	struct net_device *netdev = priv->net_dev;
	union iwreq_data wrqu0;

	connect_code = get_word(priv);

	switch (connect_code) {
	case RESULT_CONNECT:	/* connect */
		if (!(priv->connect_status & FORCE_DISCONNECT))
			netif_carrier_on(netdev);
		tmp = FORCE_DISCONNECT & priv->connect_status;
		priv->connect_status = tmp + CONNECT_STATUS;
		break;
	case RESULT_DISCONNECT: /* disconnect */
		netif_carrier_off(netdev);
		tmp = FORCE_DISCONNECT & priv->connect_status;
		priv->connect_status = tmp + DISCONNECT_STATUS;
		break;
	default:
		netdev_dbg(priv->net_dev, "unknown connect_code=%d :: scan_ind_count=%d\n",
			   connect_code, priv->scan_ind_count);
		netif_carrier_off(netdev);
		tmp = FORCE_DISCONNECT & priv->connect_status;
		priv->connect_status = tmp + DISCONNECT_STATUS;
		break;
	}

	get_current_ap(priv, (struct link_ap_info_t *)priv->rxp);
	if (is_connect_status(priv->connect_status) &&
	    is_disconnect_status(old_status)) {
		/* for power save */
		atomic_set(&priv->psstatus.snooze_guard, 0);
		atomic_set(&priv->psstatus.confirm_wait, 0);
	}
	ks_wlan_do_power_save(priv);

	wrqu0.data.length = 0;
	wrqu0.data.flags = 0;
	wrqu0.ap_addr.sa_family = ARPHRD_ETHER;
	if (is_disconnect_status(priv->connect_status) &&
	    is_connect_status(old_status)) {
		eth_zero_addr(wrqu0.ap_addr.sa_data);
		netdev_dbg(priv->net_dev, "disconnect :: scan_ind_count=%d\n",
			   priv->scan_ind_count);
		wireless_send_event(netdev, SIOCGIWAP, &wrqu0, NULL);
	}
	priv->scan_ind_count = 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 274 92.57% 2 33.33%
Tobin C Harding 12 4.05% 1 16.67%
Sergio Paracuellos 9 3.04% 2 33.33%
Bhumika Goyal 1 0.34% 1 16.67%
Total 296 100.00% 6 100.00%


static

void hostif_scan_indication(struct ks_wlan_private *priv)
{
	int i;
	struct ap_info_t *ap_info;

	netdev_dbg(priv->net_dev, "scan_ind_count = %d\n", priv->scan_ind_count);
	ap_info = (struct ap_info_t *)(priv->rxp);

	if (priv->scan_ind_count) {
		/* bssid check */
		for (i = 0; i < priv->aplist.size; i++) {
			u8 *bssid = priv->aplist.ap[i].bssid;

			if (ether_addr_equal(ap_info->bssid, bssid))
				continue;

			if (ap_info->frame_type == IEEE80211_STYPE_PROBE_RESP)
				get_ap_information(priv, ap_info,
						   &priv->aplist.ap[i]);
			return;
		}
	}
	priv->scan_ind_count++;
	if (priv->scan_ind_count < LOCAL_APLIST_MAX + 1) {
		netdev_dbg(priv->net_dev, " scan_ind_count=%d :: aplist.size=%d\n",
			priv->scan_ind_count, priv->aplist.size);
		get_ap_information(priv, (struct ap_info_t *)(priv->rxp),
				   &(priv->aplist.ap[priv->scan_ind_count - 1]));
		priv->aplist.size = priv->scan_ind_count;
	} else {
		netdev_dbg(priv->net_dev, " count over :: scan_ind_count=%d\n",
			   priv->scan_ind_count);
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 193 87.73% 2 28.57%
Quytelda Kahja 14 6.36% 3 42.86%
Sergio Paracuellos 12 5.45% 1 14.29%
Tobin C Harding 1 0.45% 1 14.29%
Total 220 100.00% 7 100.00%


static

void hostif_stop_confirm(struct ks_wlan_private *priv)
{
	unsigned int tmp = 0;
	unsigned int old_status = priv->connect_status;
	struct net_device *netdev = priv->net_dev;
	union iwreq_data wrqu0;

	if (priv->dev_state == DEVICE_STATE_SLEEP)
		priv->dev_state = DEVICE_STATE_READY;

	/* disconnect indication */
	if (is_connect_status(priv->connect_status)) {
		netif_carrier_off(netdev);
		tmp = FORCE_DISCONNECT & priv->connect_status;
		priv->connect_status = tmp | DISCONNECT_STATUS;
		netdev_info(netdev, "IWEVENT: disconnect\n");

		wrqu0.data.length = 0;
		wrqu0.data.flags = 0;
		wrqu0.ap_addr.sa_family = ARPHRD_ETHER;
		if (is_disconnect_status(priv->connect_status) &&
		    is_connect_status(old_status)) {
			eth_zero_addr(wrqu0.ap_addr.sa_data);
			netdev_info(netdev, "IWEVENT: disconnect\n");
			wireless_send_event(netdev, SIOCGIWAP, &wrqu0, NULL);
		}
		priv->scan_ind_count = 0;
	}

	hostif_sme_enqueue(priv, SME_STOP_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 156 90.17% 2 33.33%
Tobin C Harding 9 5.20% 1 16.67%
Sabitha George 4 2.31% 1 16.67%
Sergio Paracuellos 3 1.73% 1 16.67%
Bhumika Goyal 1 0.58% 1 16.67%
Total 173 100.00% 6 100.00%


static

void hostif_ps_adhoc_set_confirm(struct ks_wlan_private *priv)
{
	priv->infra_status = 0;	/* infrastructure mode cancel */
	hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 25 100.00% 2 100.00%
Total 25 100.00% 2 100.00%


static

void hostif_infrastructure_set_confirm(struct ks_wlan_private *priv)
{
	u16 result_code;

	result_code = get_word(priv);
	priv->infra_status = 1;	/* infrastructure mode set */
	hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 33 94.29% 2 50.00%
Sergio Paracuellos 1 2.86% 1 25.00%
Shiva Kerdel 1 2.86% 1 25.00%
Total 35 100.00% 4 100.00%


static

void hostif_adhoc_set_confirm(struct ks_wlan_private *priv)
{
	priv->infra_status = 1;	/* infrastructure mode set */
	hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 25 100.00% 2 100.00%
Total 25 100.00% 2 100.00%


static

void hostif_associate_indication(struct ks_wlan_private *priv)
{
	struct association_request_t *assoc_req;
	struct association_response_t *assoc_resp;
	unsigned char *pb;
	union iwreq_data wrqu;
	char buf[IW_CUSTOM_MAX];
	char *pbuf = &buf[0];
	int i;

	static const char associnfo_leader0[] = "ASSOCINFO(ReqIEs=";
	static const char associnfo_leader1[] = " RespIEs=";

	assoc_req = (struct association_request_t *)(priv->rxp);
	assoc_resp = (struct association_response_t *)(assoc_req + 1);
	pb = (unsigned char *)(assoc_resp + 1);

	memset(&wrqu, 0, sizeof(wrqu));
	memcpy(pbuf, associnfo_leader0, sizeof(associnfo_leader0) - 1);
	wrqu.data.length += sizeof(associnfo_leader0) - 1;
	pbuf += sizeof(associnfo_leader0) - 1;

	for (i = 0; i < le16_to_cpu(assoc_req->req_ies_size); i++)
		pbuf += sprintf(pbuf, "%02x", *(pb + i));
	wrqu.data.length += (le16_to_cpu(assoc_req->req_ies_size)) * 2;

	memcpy(pbuf, associnfo_leader1, sizeof(associnfo_leader1) - 1);
	wrqu.data.length += sizeof(associnfo_leader1) - 1;
	pbuf += sizeof(associnfo_leader1) - 1;

	pb += le16_to_cpu(assoc_req->req_ies_size);
	for (i = 0; i < le16_to_cpu(assoc_resp->resp_ies_size); i++)
		pbuf += sprintf(pbuf, "%02x", *(pb + i));
	wrqu.data.length += (le16_to_cpu(assoc_resp->resp_ies_size)) * 2;

	pbuf += sprintf(pbuf, ")");
	wrqu.data.length += 1;

	wireless_send_event(priv->net_dev, IWEVCUSTOM, &wrqu, buf);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 311 93.96% 2 40.00%
Tobin C Harding 12 3.63% 1 20.00%
Janusz Lisiecki 5 1.51% 1 20.00%
Richard Porter 3 0.91% 1 20.00%
Total 331 100.00% 5 100.00%


static

void hostif_bss_scan_confirm(struct ks_wlan_private *priv)
{
	unsigned int result_code;
	struct net_device *dev = priv->net_dev;
	union iwreq_data wrqu;

	result_code = get_dword(priv);
	netdev_dbg(priv->net_dev, "result=%d :: scan_ind_count=%d\n", result_code,
		   priv->scan_ind_count);

	priv->sme_i.sme_flag &= ~SME_AP_SCAN;
	hostif_sme_enqueue(priv, SME_BSS_SCAN_CONFIRM);

	wrqu.data.length = 0;
	wrqu.data.flags = 0;
	wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
	priv->scan_ind_count = 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 95 95.00% 2 50.00%
Sergio Paracuellos 5 5.00% 2 50.00%
Total 100 100.00% 4 100.00%


static

void hostif_phy_information_confirm(struct ks_wlan_private *priv)
{
	struct iw_statistics *wstats = &priv->wstats;
	unsigned char rssi, signal, noise;
	unsigned char link_speed;
	unsigned int transmitted_frame_count, received_fragment_count;
	unsigned int failed_count, fcs_error_count;

	rssi = get_byte(priv);
	signal = get_byte(priv);
	noise = get_byte(priv);
	link_speed = get_byte(priv);
	transmitted_frame_count = get_dword(priv);
	received_fragment_count = get_dword(priv);
	failed_count = get_dword(priv);
	fcs_error_count = get_dword(priv);

	netdev_dbg(priv->net_dev, "phyinfo confirm rssi=%d signal=%d\n",
		   rssi, signal);
	priv->current_rate = (link_speed & RATE_MASK);
	wstats->qual.qual = signal;
	wstats->qual.level = 256 - rssi;
	wstats->qual.noise = 0;	/* invalid noise value */
	wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;

	netdev_dbg(priv->net_dev, "\n    rssi=%u\n"
		   "    signal=%u\n"
		   "    link_speed=%ux500Kbps\n"
		   "    transmitted_frame_count=%u\n"
		   "    received_fragment_count=%u\n"
		   "    failed_count=%u\n"
		   "    fcs_error_count=%u\n",
		   rssi, signal, link_speed, transmitted_frame_count,
		   received_fragment_count, failed_count, fcs_error_count);
	/* wake_up_interruptible_all(&priv->confirm_wait); */
	complete(&priv->confirm_wait);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 160 80.40% 2 28.57%
Janusz Lisiecki 21 10.55% 1 14.29%
Sergio Paracuellos 16 8.04% 3 42.86%
Ilia Sergachev 2 1.01% 1 14.29%
Total 199 100.00% 7 100.00%


static

void hostif_mic_failure_confirm(struct ks_wlan_private *priv)
{
	netdev_dbg(priv->net_dev, "mic_failure=%u\n", priv->wpa.mic_failure.failure);
	hostif_sme_enqueue(priv, SME_MIC_FAILURE_CONFIRM);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 31 88.57% 2 66.67%
Sergio Paracuellos 4 11.43% 1 33.33%
Total 35 100.00% 3 100.00%


static

void hostif_event_check(struct ks_wlan_private *priv)
{
	unsigned short event;

	event = get_word(priv);	/* get event */
	switch (event) {
	case HIF_DATA_IND:
		hostif_data_indication(priv);
		break;
	case HIF_MIB_GET_CONF:
		hostif_mib_get_confirm(priv);
		break;
	case HIF_MIB_SET_CONF:
		hostif_mib_set_confirm(priv);
		break;
	case HIF_POWER_MGMT_CONF:
		hostif_power_mgmt_confirm(priv);
		break;
	case HIF_SLEEP_CONF:
		hostif_sleep_confirm(priv);
		break;
	case HIF_START_CONF:
		hostif_start_confirm(priv);
		break;
	case HIF_CONNECT_IND:
		hostif_connect_indication(priv);
		break;
	case HIF_STOP_CONF:
		hostif_stop_confirm(priv);
		break;
	case HIF_PS_ADH_SET_CONF:
		hostif_ps_adhoc_set_confirm(priv);
		break;
	case HIF_INFRA_SET_CONF:
	case HIF_INFRA_SET2_CONF:
		hostif_infrastructure_set_confirm(priv);
		break;
	case HIF_ADH_SET_CONF:
	case HIF_ADH_SET2_CONF:
		hostif_adhoc_set_confirm(priv);
		break;
	case HIF_ASSOC_INFO_IND:
		hostif_associate_indication(priv);
		break;
	case HIF_MIC_FAILURE_CONF:
		hostif_mic_failure_confirm(priv);
		break;
	case HIF_SCAN_CONF:
		hostif_bss_scan_confirm(priv);
		break;
	case HIF_PHY_INFO_CONF:
	case HIF_PHY_INFO_IND:
		hostif_phy_information_confirm(priv);
		break;
	case HIF_SCAN_IND:
		hostif_scan_indication(priv);
		break;
	case HIF_AP_SET_CONF:
	default:
		netdev_err(priv->net_dev, "undefined event[%04X]\n", event);
		/* wake_up_all(&priv->confirm_wait); */
		complete(&priv->confirm_wait);
		break;
	}

	/* add event to hostt buffer */
	priv->hostt.buff[priv->hostt.qtail] = event;
	priv->hostt.qtail = (priv->hostt.qtail + 1) % SME_EVENT_BUFF_SIZE;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 233 96.68% 2 40.00%
Sabitha George 5 2.07% 1 20.00%
Tobin C Harding 2 0.83% 1 20.00%
Sergio Paracuellos 1 0.41% 1 20.00%
Total 241 100.00% 5 100.00%

/* allocate size bytes, set header size and event */


static void *hostif_generic_request(size_t size, int event)
{
	struct hostif_hdr *p;

	p = kzalloc(hif_align_size(size), KS_WLAN_MEM_FLAG);
	if (!p)
		return NULL;

	p->size = cpu_to_le16((u16)(size - sizeof(p->size)));
	p->event = cpu_to_le16(event);

	return p;
}

Contributors
Person Tokens Prop Commits CommitProp
Tobin C Harding 71 100.00% 1 100.00%
Total 71 100.00% 1 100.00%



int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb)
{
	unsigned int skb_len = 0;

	unsigned char *buffer = NULL;
	unsigned int length = 0;
	struct hostif_data_request_t *pp;
	unsigned char *p;
	int result = 0;
	unsigned short eth_proto;
	struct ether_hdr *eth_hdr;
	struct michael_mic_t michael_mic;
	unsigned short keyinfo = 0;
	struct ieee802_1x_hdr *aa1x_hdr;
	struct wpa_eapol_key *eap_key;
	struct ethhdr *eth;
	size_t size;
	int ret;

	skb_len = skb->len;
	if (skb_len > ETH_FRAME_LEN) {
		netdev_err(priv->net_dev, "bad length skb_len=%d\n", skb_len);
		ret = -EOVERFLOW;
		goto err_kfree_skb;
	}

	if (is_disconnect_status(priv->connect_status) ||
	    (priv->connect_status & FORCE_DISCONNECT) ||
	    priv->wpa.mic_failure.stop) {
		if (netif_queue_stopped(priv->net_dev))
			netif_wake_queue(priv->net_dev);
		if (skb)
			dev_kfree_skb(skb);

		return 0;
	}

	/* power save wakeup */
	if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
		if (!netif_queue_stopped(priv->net_dev))
			netif_stop_queue(priv->net_dev);
	}

	size = sizeof(*pp) + 6 + skb_len + 8;
	pp = kmalloc(hif_align_size(size), KS_WLAN_MEM_FLAG);
	if (!pp) {
		ret = -ENOMEM;
		goto err_kfree_skb;
	}

	p = (unsigned char *)pp->data;

	buffer = skb->data;
	length = skb->len;

	/* skb check */
	eth = (struct ethhdr *)skb->data;
	if (memcmp(&priv->eth_addr[0], eth->h_source, ETH_ALEN) != 0) {
		netdev_err(priv->net_dev, "invalid mac address !!\n");
		netdev_err(priv->net_dev, "ethernet->h_source=%pM\n", eth->h_source);
		ret = -ENXIO;
		goto err_kfree;
	}

	/* dest and src MAC address copy */
	size = ETH_ALEN * 2;
	memcpy(p, buffer, size);
	p += size;
	buffer += size;
	length -= size;

	/* EtherType/Length check */
	if (*(buffer + 1) + (*buffer << 8) > 1500) {
		/* ProtocolEAP = *(buffer+1) + (*buffer << 8); */
		/* netdev_dbg(priv->net_dev, "Send [SNAP]Type %x\n",ProtocolEAP); */
		/* SAP/CTL/OUI(6 byte) add */
		*p++ = 0xAA;	/* DSAP */
		*p++ = 0xAA;	/* SSAP */
		*p++ = 0x03;	/* CTL */
		*p++ = 0x00;	/* OUI ("000000") */
		*p++ = 0x00;	/* OUI ("000000") */
		*p++ = 0x00;	/* OUI ("000000") */
		skb_len += 6;
	} else {
		/* Length(2 byte) delete */
		buffer += 2;
		length -= 2;
		skb_len -= 2;
	}

	/* pp->data copy */
	memcpy(p, buffer, length);

	p += length;

	/* for WPA */
	eth_hdr = (struct ether_hdr *)&pp->data[0];
	eth_proto = ntohs(eth_hdr->h_proto);

	/* for MIC FAILURE REPORT check */
	if (eth_proto == ETH_P_PAE &&
	    priv->wpa.mic_failure.failure > 0) {
		aa1x_hdr = (struct ieee802_1x_hdr *)(eth_hdr + 1);
		if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY) {
			eap_key = (struct wpa_eapol_key *)(aa1x_hdr + 1);
			keyinfo = ntohs(eap_key->key_info);
		}
	}

	if (priv->wpa.rsn_enabled && priv->wpa.key[0].key_len) {
		/* no encryption */
		if (eth_proto == ETH_P_PAE &&
		    priv->wpa.key[1].key_len == 0 &&
		    priv->wpa.key[2].key_len == 0 &&
		    priv->wpa.key[3].key_len == 0) {
			pp->auth_type = cpu_to_le16((uint16_t)TYPE_AUTH);
		} else {
			if (priv->wpa.pairwise_suite == IW_AUTH_CIPHER_TKIP) {
				michael_mic_function(&michael_mic,
						     (uint8_t *)priv->wpa.key[0].tx_mic_key,
						     (uint8_t *)&pp->data[0],
						     (int)skb_len,
						     (uint8_t)0,	/* priority */
						     (uint8_t *)michael_mic.result);
				memcpy(p, michael_mic.result, 8);
				length += 8;
				skb_len += 8;
				p += 8;
				pp->auth_type =
				    cpu_to_le16((uint16_t)TYPE_DATA);

			} else if (priv->wpa.pairwise_suite ==
				   IW_AUTH_CIPHER_CCMP) {
				pp->auth_type =
				    cpu_to_le16((uint16_t)TYPE_DATA);
			}
		}
	} else {
		if (eth_proto == ETH_P_PAE)
			pp->auth_type = cpu_to_le16((uint16_t)TYPE_AUTH);
		else
			pp->auth_type = cpu_to_le16((uint16_t)TYPE_DATA);
	}

	/* header value set */
	pp->header.size =
	    cpu_to_le16((uint16_t)
			(sizeof(*pp) - sizeof(pp->header.size) + skb_len));
	pp->header.event = cpu_to_le16((uint16_t)HIF_DATA_REQ);

	/* tx request */
	result = ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp) + skb_len),
			       send_packet_complete, skb);

	/* MIC FAILURE REPORT check */
	if (eth_proto == ETH_P_PAE &&
	    priv->wpa.mic_failure.failure > 0) {
		if (keyinfo & WPA_KEY_INFO_ERROR &&
		    keyinfo & WPA_KEY_INFO_REQUEST) {
			netdev_err(priv->net_dev, " MIC ERROR Report SET : %04X\n", keyinfo);
			hostif_sme_enqueue(priv, SME_MIC_FAILURE_REQUEST);
		}
		if (priv->wpa.mic_failure.failure == 2)
			priv->wpa.mic_failure.stop = 1;
	}

	return result;

err_kfree:
	kfree(pp);
err_kfree_skb:
	dev_kfree_skb(skb);

	return ret;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 830 86.37% 2 10.53%
Tobin C Harding 101 10.51% 9 47.37%
Sergio Paracuellos 24 2.50% 4 21.05%
Quytelda Kahja 2 0.21% 1 5.26%
Hariharan R 2 0.21% 1 5.26%
sayli karnik 1 0.10% 1 5.26%
Pontus Fuchs 1 0.10% 1 5.26%
Total 961 100.00% 19 100.00%



static inline void ps_confirm_wait_inc(struct ks_wlan_private *priv)
{
	if (atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET)
		atomic_inc(&priv->psstatus.confirm_wait);
}

Contributors
Person Tokens Prop Commits CommitProp
Quytelda Kahja 32 88.89% 1 50.00%
Wolfram Sang 4 11.11% 1 50.00%
Total 36 100.00% 2 100.00%


static

void hostif_mib_get_request(struct ks_wlan_private *priv,
			    unsigned long mib_attribute)
{
	struct hostif_mib_get_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_MIB_GET_REQ);
	if (!pp)
		return;

	pp->mib_attribute = cpu_to_le32((uint32_t)mib_attribute);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 74 96.10% 2 50.00%
Tobin C Harding 2 2.60% 1 25.00%
sayli karnik 1 1.30% 1 25.00%
Total 77 100.00% 4 100.00%


static

void hostif_mib_set_request(struct ks_wlan_private *priv,
			    unsigned long mib_attribute, unsigned short size,
			    unsigned short type, void *vp)
{
	struct hostif_mib_set_request_t *pp;

	if (priv->dev_state < DEVICE_STATE_BOOT)
		return;

	pp = hostif_generic_request(sizeof(*pp), HIF_MIB_SET_REQ);
	if (!pp)
		return;

	pp->mib_attribute = cpu_to_le32((uint32_t)mib_attribute);
	pp->mib_value.size = cpu_to_le16((uint16_t)size);
	pp->mib_value.type = cpu_to_le16((uint16_t)type);
	memcpy(&pp->mib_value.body, vp, size);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp) + size), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 139 97.89% 2 50.00%
Tobin C Harding 2 1.41% 1 25.00%
sayli karnik 1 0.70% 1 25.00%
Total 142 100.00% 4 100.00%


static

void hostif_start_request(struct ks_wlan_private *priv, unsigned char mode)
{
	struct hostif_start_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_START_REQ);
	if (!pp)
		return;

	pp->mode = cpu_to_le16((uint16_t)mode);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);

	priv->aplist.size = 0;
	priv->scan_ind_count = 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 88 96.70% 2 50.00%
Tobin C Harding 2 2.20% 1 25.00%
sayli karnik 1 1.10% 1 25.00%
Total 91 100.00% 4 100.00%



static __le16 ks_wlan_cap(struct ks_wlan_private *priv)
{
	u16 capability = 0x0000;

	if (priv->reg.preamble == SHORT_PREAMBLE)
		capability |= WLAN_CAPABILITY_SHORT_PREAMBLE;

	capability &= ~(WLAN_CAPABILITY_PBCC);	/* pbcc not support */

	if (priv->reg.phy_type != D_11B_ONLY_MODE) {
		capability |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
		capability &= ~(WLAN_CAPABILITY_DSSS_OFDM);
	}

	return cpu_to_le16((uint16_t)capability);
}

Contributors
Person Tokens Prop Commits CommitProp
Quytelda Kahja 70 100.00% 2 100.00%
Total 70 100.00% 2 100.00%



static void init_request(struct ks_wlan_private *priv, struct hostif_request_t *req)
{
	req->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type));
	req->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode));
	req->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type));
	req->rate_set.size = priv->reg.rate_set.size;
	req->capability = ks_wlan_cap(priv);
	memcpy(&req->rate_set.body[0], &priv->reg.rate_set.body[0],
	       priv->reg.rate_set.size);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 106 84.13% 2 50.00%
Quytelda Kahja 20 15.87% 2 50.00%
Total 126 100.00% 4 100.00%


static

void hostif_ps_adhoc_set_request(struct ks_wlan_private *priv)
{
	struct hostif_ps_adhoc_set_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_PS_ADH_SET_REQ);
	if (!pp)
		return;

	init_request(priv, &pp->request);
	pp->channel = cpu_to_le16((uint16_t)(priv->reg.channel));

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 56 62.92% 2 40.00%
Quytelda Kahja 31 34.83% 1 20.00%
Tobin C Harding 1 1.12% 1 20.00%
sayli karnik 1 1.12% 1 20.00%
Total 89 100.00% 5 100.00%


static

void hostif_infrastructure_set_request(struct ks_wlan_private *priv, int event)
{
	struct hostif_infrastructure_set_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), event);
	if (!pp)
		return;

	init_request(priv, &pp->request);
	pp->ssid.size = priv->reg.ssid.size;
	memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);
	pp->beacon_lost_count =
	    cpu_to_le16((uint16_t)(priv->reg.beacon_lost_count));
	pp->auth_type = cpu_to_le16((uint16_t)(priv->reg.authenticate_type));

	pp->channel_list.body[0] = 1;
	pp->channel_list.body[1] = 8;
	pp->channel_list.body[2] = 2;
	pp->channel_list.body[3] = 9;
	pp->channel_list.body[4] = 3;
	pp->channel_list.body[5] = 10;
	pp->channel_list.body[6] = 4;
	pp->channel_list.body[7] = 11;
	pp->channel_list.body[8] = 5;
	pp->channel_list.body[9] = 12;
	pp->channel_list.body[10] = 6;
	pp->channel_list.body[11] = 13;
	pp->channel_list.body[12] = 7;
	if (priv->reg.phy_type == D_11G_ONLY_MODE) {
		pp->channel_list.size = 13;
	} else {
		pp->channel_list.body[13] = 14;
		pp->channel_list.size = 14;
	}

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 305 89.18% 1 33.33%
Quytelda Kahja 37 10.82% 2 66.67%
Total 342 100.00% 3 100.00%


static

void hostif_adhoc_set_request(struct ks_wlan_private *priv)
{
	struct hostif_adhoc_set_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ);
	if (!pp)
		return;

	init_request(priv, &pp->request);
	pp->channel = cpu_to_le16((uint16_t)(priv->reg.channel));
	pp->ssid.size = priv->reg.ssid.size;
	memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 129 94.85% 2 40.00%
Quytelda Kahja 4 2.94% 1 20.00%
Tobin C Harding 2 1.47% 1 20.00%
sayli karnik 1 0.74% 1 20.00%
Total 136 100.00% 5 100.00%


static

void hostif_adhoc_set2_request(struct ks_wlan_private *priv)
{
	struct hostif_adhoc_set2_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ);
	if (!pp)
		return;

	init_request(priv, &pp->request);
	pp->ssid.size = priv->reg.ssid.size;
	memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);

	pp->channel_list.body[0] = priv->reg.channel;
	pp->channel_list.size = 1;
	memcpy(pp->bssid, priv->reg.bssid, ETH_ALEN);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 150 96.15% 2 40.00%
Quytelda Kahja 3 1.92% 1 20.00%
Tobin C Harding 2 1.28% 1 20.00%
sayli karnik 1 0.64% 1 20.00%
Total 156 100.00% 5 100.00%


static

void hostif_stop_request(struct ks_wlan_private *priv)
{
	struct hostif_stop_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_STOP_REQ);
	if (!pp)
		return;

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 58 95.08% 2 50.00%
Tobin C Harding 2 3.28% 1 25.00%
sayli karnik 1 1.64% 1 25.00%
Total 61 100.00% 4 100.00%


static

void hostif_phy_information_request(struct ks_wlan_private *priv)
{
	struct hostif_phy_information_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_PHY_INFO_REQ);
	if (!pp)
		return;

	if (priv->reg.phy_info_timer) {
		pp->type = cpu_to_le16((uint16_t)TIME_TYPE);
		pp->time = cpu_to_le16((uint16_t)(priv->reg.phy_info_timer));
	} else {
		pp->type = cpu_to_le16((uint16_t)NORMAL_TYPE);
		pp->time = cpu_to_le16((uint16_t)0);
	}

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 125 97.66% 2 50.00%
Tobin C Harding 2 1.56% 1 25.00%
sayli karnik 1 0.78% 1 25.00%
Total 128 100.00% 4 100.00%


static

void hostif_power_mgmt_request(struct ks_wlan_private *priv,
			       unsigned long mode, unsigned long wake_up,
			       unsigned long receive_dtims)
{
	struct hostif_power_mgmt_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_POWER_MGMT_REQ);
	if (!pp)
		return;

	pp->mode = cpu_to_le32((uint32_t)mode);
	pp->wake_up = cpu_to_le32((uint32_t)wake_up);
	pp->receive_dtims = cpu_to_le32((uint32_t)receive_dtims);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 101 92.66% 2 33.33%
Tobin C Harding 4 3.67% 2 33.33%
Janusz Lisiecki 3 2.75% 1 16.67%
sayli karnik 1 0.92% 1 16.67%
Total 109 100.00% 6 100.00%


static

void hostif_sleep_request(struct ks_wlan_private *priv,
			  enum sleep_mode_type mode)
{
	struct hostif_sleep_request_t *pp;

	if (mode == SLP_SLEEP) {
		pp = hostif_generic_request(sizeof(*pp), HIF_SLEEP_REQ);
		if (!pp)
			return;

		/* send to device request */
		ps_confirm_wait_inc(priv);
		ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL,
			      NULL);
	} else if (mode == SLP_ACTIVE) {
		atomic_set(&priv->sleepstatus.wakeup_request, 1);
		queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
	} else {
		netdev_err(priv->net_dev, "invalid mode %ld\n", (long)mode);
		return;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 111 88.10% 2 25.00%
Tobin C Harding 9 7.14% 3 37.50%
Sergio Paracuellos 4 3.17% 1 12.50%
sayli karnik 1 0.79% 1 12.50%
Rehas Sachdeva 1 0.79% 1 12.50%
Total 126 100.00% 8 100.00%


static

void hostif_bss_scan_request(struct ks_wlan_private *priv,
			     unsigned long scan_type, uint8_t *scan_ssid,
			     uint8_t scan_ssid_len)
{
	struct hostif_bss_scan_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_SCAN_REQ);
	if (!pp)
		return;

	pp->scan_type = scan_type;

	pp->ch_time_min = cpu_to_le32((uint32_t)110);	/* default value */
	pp->ch_time_max = cpu_to_le32((uint32_t)130);	/* default value */
	pp->channel_list.body[0] = 1;
	pp->channel_list.body[1] = 8;
	pp->channel_list.body[2] = 2;
	pp->channel_list.body[3] = 9;
	pp->channel_list.body[4] = 3;
	pp->channel_list.body[5] = 10;
	pp->channel_list.body[6] = 4;
	pp->channel_list.body[7] = 11;
	pp->channel_list.body[8] = 5;
	pp->channel_list.body[9] = 12;
	pp->channel_list.body[10] = 6;
	pp->channel_list.body[11] = 13;
	pp->channel_list.body[12] = 7;
	if (priv->reg.phy_type == D_11G_ONLY_MODE) {
		pp->channel_list.size = 13;
	} else {
		pp->channel_list.body[13] = 14;
		pp->channel_list.size = 14;
	}
	pp->ssid.size = 0;

	/* specified SSID SCAN */
	if (scan_ssid_len > 0 && scan_ssid_len <= 32) {
		pp->ssid.size = scan_ssid_len;
		memcpy(&pp->ssid.body[0], scan_ssid, scan_ssid_len);
	}

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);

	priv->aplist.size = 0;
	priv->scan_ind_count = 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 346 99.14% 2 50.00%
Tobin C Harding 2 0.57% 1 25.00%
sayli karnik 1 0.29% 1 25.00%
Total 349 100.00% 4 100.00%


static

void hostif_mic_failure_request(struct ks_wlan_private *priv,
				unsigned short failure_count,
				unsigned short timer)
{
	struct hostif_mic_failure_request_t *pp;

	pp = hostif_generic_request(sizeof(*pp), HIF_MIC_FAILURE_REQ);
	if (!pp)
		return;

	pp->failure_count = cpu_to_le16((uint16_t)failure_count);
	pp->timer = cpu_to_le16((uint16_t)timer);

	/* send to device request */
	ps_confirm_wait_inc(priv);
	ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp)), NULL, NULL);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 90 96.77% 2 50.00%
Tobin C Harding 2 2.15% 1 25.00%
sayli karnik 1 1.08% 1 25.00%
Total 93 100.00% 4 100.00%

/* Device I/O Receive indicate */


static void devio_rec_ind(struct ks_wlan_private *priv, unsigned char *p,
			  unsigned int size)
{
	if (priv->device_open_status) {
		spin_lock(&priv->dev_read_lock);	/* request spin lock */
		priv->dev_data[atomic_read(&priv->rec_count)] = p;
		priv->dev_size[atomic_read(&priv->rec_count)] = size;

		if (atomic_read(&priv->event_count) != DEVICE_STOCK_COUNT) {
			/* rx event count inc */
			atomic_inc(&priv->event_count);
		}
		atomic_inc(&priv->rec_count);
		if (atomic_read(&priv->rec_count) == DEVICE_STOCK_COUNT)
			atomic_set(&priv->rec_count, 0);

		wake_up_interruptible_all(&priv->devread_wait);

		/* release spin lock */
		spin_unlock(&priv->dev_read_lock);
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 137 100.00% 2 100.00%
Total 137 100.00% 2 100.00%



void hostif_receive(struct ks_wlan_private *priv, unsigned char *p,
		    unsigned int size)
{
	devio_rec_ind(priv, p, size);

	priv->rxp = p;
	priv->rx_size = size;

	if (get_word(priv) == priv->rx_size) {	/* length check !! */
		hostif_event_check(priv);	/* event check */
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 59 98.33% 2 66.67%
Sergio Paracuellos 1 1.67% 1 33.33%
Total 60 100.00% 3 100.00%


static

void hostif_sme_set_wep(struct ks_wlan_private *priv, int type)
{
	__le32 val;

	switch (type) {
	case SME_WEP_INDEX_REQUEST:
		val = cpu_to_le32((uint32_t)(priv->reg.wep_index));
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_ID,
				       sizeof(val), MIB_VALUE_TYPE_INT, &val);
		break;
	case SME_WEP_KEY1_REQUEST:
		if (!priv->wpa.wpa_enabled)
			hostif_mib_set_request(priv,
					       DOT11_WEP_DEFAULT_KEY_VALUE1,
					       priv->reg.wep_key[0].size,
					       MIB_VALUE_TYPE_OSTRING,
					       &priv->reg.wep_key[0].val[0]);
		break;
	case SME_WEP_KEY2_REQUEST:
		if (!priv->wpa.wpa_enabled)
			hostif_mib_set_request(priv,
					       DOT11_WEP_DEFAULT_KEY_VALUE2,
					       priv->reg.wep_key[1].size,
					       MIB_VALUE_TYPE_OSTRING,
					       &priv->reg.wep_key[1].val[0]);
		break;
	case SME_WEP_KEY3_REQUEST:
		if (!priv->wpa.wpa_enabled)
			hostif_mib_set_request(priv,
					       DOT11_WEP_DEFAULT_KEY_VALUE3,
					       priv->reg.wep_key[2].size,
					       MIB_VALUE_TYPE_OSTRING,
					       &priv->reg.wep_key[2].val[0]);
		break;
	case SME_WEP_KEY4_REQUEST:
		if (!priv->wpa.wpa_enabled)
			hostif_mib_set_request(priv,
					       DOT11_WEP_DEFAULT_KEY_VALUE4,
					       priv->reg.wep_key[3].size,
					       MIB_VALUE_TYPE_OSTRING,
					       &priv->reg.wep_key[3].val[0]);
		break;
	case SME_WEP_FLAG_REQUEST:
		val = cpu_to_le32((uint32_t)(priv->reg.privacy_invoked));
		hostif_mib_set_request(priv, DOT11_PRIVACY_INVOKED,
				       sizeof(val), MIB_VALUE_TYPE_BOOL, &val);
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 288 99.65% 2 66.67%
Perry Hooker 1 0.35% 1 33.33%
Total 289 100.00% 3 100.00%


struct wpa_suite_t {
	
__le16 size;
	
unsigned char suite[4][CIPHER_ID_LEN];

} __packed;


struct rsn_mode_t {
	
__le32 rsn_mode;
	
__le16 rsn_capability;

} __packed;


static

void hostif_sme_set_rsn(struct ks_wlan_private *priv, int type)
{
	struct wpa_suite_t wpa_suite;
	struct rsn_mode_t rsn_mode;
	__le32 val;

	memset(&wpa_suite, 0, sizeof(wpa_suite));

	switch (type) {
	case SME_RSN_UCAST_REQUEST:
		wpa_suite.size = cpu_to_le16((uint16_t)1);
		switch (priv->wpa.pairwise_suite) {
		case IW_AUTH_CIPHER_NONE:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_NONE, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_NONE, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_WEP40:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_WEP40, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_WEP40, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_TKIP:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_TKIP, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_TKIP, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_CCMP:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_CCMP, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_CCMP, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_WEP104:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_WEP104, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_WEP104, CIPHER_ID_LEN);
			break;
		}

		hostif_mib_set_request(priv, DOT11_RSN_CONFIG_UNICAST_CIPHER,
				       sizeof(wpa_suite.size) +
				       CIPHER_ID_LEN *
				       le16_to_cpu(wpa_suite.size),
				       MIB_VALUE_TYPE_OSTRING, &wpa_suite);
		break;
	case SME_RSN_MCAST_REQUEST:
		switch (priv->wpa.group_suite) {
		case IW_AUTH_CIPHER_NONE:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_NONE, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_NONE, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_WEP40:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_WEP40, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_WEP40, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_TKIP:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_TKIP, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_TKIP, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_CCMP:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_CCMP, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_CCMP, CIPHER_ID_LEN);
			break;
		case IW_AUTH_CIPHER_WEP104:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA2_WEP104, CIPHER_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       CIPHER_ID_WPA_WEP104, CIPHER_ID_LEN);
			break;
		}

		hostif_mib_set_request(priv, DOT11_RSN_CONFIG_MULTICAST_CIPHER,
				       CIPHER_ID_LEN, MIB_VALUE_TYPE_OSTRING,
				       &wpa_suite.suite[0][0]);
		break;
	case SME_RSN_AUTH_REQUEST:
		wpa_suite.size = cpu_to_le16((uint16_t)1);
		switch (priv->wpa.key_mgmt_suite) {
		case IW_AUTH_KEY_MGMT_802_1X:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA2_1X, KEY_MGMT_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA_1X, KEY_MGMT_ID_LEN);
			break;
		case IW_AUTH_KEY_MGMT_PSK:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA2_PSK, KEY_MGMT_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA_PSK, KEY_MGMT_ID_LEN);
			break;
		case 0:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA2_NONE, KEY_MGMT_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA_NONE, KEY_MGMT_ID_LEN);
			break;
		case 4:
			if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA2_WPANONE,
				       KEY_MGMT_ID_LEN);
			else
				memcpy(&wpa_suite.suite[0][0],
				       KEY_MGMT_ID_WPA_WPANONE,
				       KEY_MGMT_ID_LEN);
			break;
		}

		hostif_mib_set_request(priv, DOT11_RSN_CONFIG_AUTH_SUITE,
				       sizeof(wpa_suite.size) +
				       KEY_MGMT_ID_LEN *
				       le16_to_cpu(wpa_suite.size),
				       MIB_VALUE_TYPE_OSTRING, &wpa_suite);
		break;
	case SME_RSN_ENABLED_REQUEST:
		val = cpu_to_le32((uint32_t)(priv->wpa.rsn_enabled));
		hostif_mib_set_request(priv, DOT11_RSN_ENABLED,
				       sizeof(val), MIB_VALUE_TYPE_BOOL, &val);
		break;
	case SME_RSN_MODE_REQUEST:
		if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) {
			rsn_mode.rsn_mode =
			    cpu_to_le32((uint32_t)RSN_MODE_WPA2);
			rsn_mode.rsn_capability = cpu_to_le16((uint16_t)0);
		} else if (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA) {
			rsn_mode.rsn_mode =
			    cpu_to_le32((uint32_t)RSN_MODE_WPA);
			rsn_mode.rsn_capability = cpu_to_le16((uint16_t)0);
		} else {
			rsn_mode.rsn_mode =
			    cpu_to_le32((uint32_t)RSN_MODE_NONE);
			rsn_mode.rsn_capability = cpu_to_le16((uint16_t)0);
		}
		hostif_mib_set_request(priv, LOCAL_RSN_MODE, sizeof(rsn_mode),
				       MIB_VALUE_TYPE_OSTRING, &rsn_mode);
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 1053 99.34% 2 66.67%
Perry Hooker 7 0.66% 1 33.33%
Total 1060 100.00% 3 100.00%


static

void hostif_sme_mode_setup(struct ks_wlan_private *priv)
{
	unsigned char rate_size;
	unsigned char rate_octet[RATE_SET_MAX_SIZE];
	int i = 0;

	/* rate setting if rate segging is auto for changing phy_type (#94) */
	if (priv->reg.tx_rate == TX_RATE_FULL_AUTO) {
		if (priv->reg.phy_type == D_11B_ONLY_MODE) {
			priv->reg.rate_set.body[3] = TX_RATE_11M;
			priv->reg.rate_set.body[2] = TX_RATE_5M;
			priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
			priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
			priv->reg.rate_set.size = 4;
		} else {	/* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
			priv->reg.rate_set.body[11] = TX_RATE_54M;
			priv->reg.rate_set.body[10] = TX_RATE_48M;
			priv->reg.rate_set.body[9] = TX_RATE_36M;
			priv->reg.rate_set.body[8] = TX_RATE_18M;
			priv->reg.rate_set.body[7] = TX_RATE_9M;
			priv->reg.rate_set.body[6] = TX_RATE_24M | BASIC_RATE;
			priv->reg.rate_set.body[5] = TX_RATE_12M | BASIC_RATE;
			priv->reg.rate_set.body[4] = TX_RATE_6M | BASIC_RATE;
			priv->reg.rate_set.body[3] = TX_RATE_11M | BASIC_RATE;
			priv->reg.rate_set.body[2] = TX_RATE_5M | BASIC_RATE;
			priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
			priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
			priv->reg.rate_set.size = 12;
		}
	}

	/* rate mask by phy setting */
	if (priv->reg.phy_type == D_11B_ONLY_MODE) {
		for (i = 0; i < priv->reg.rate_set.size; i++) {
			if (!IS_11B_RATE(priv->reg.rate_set.body[i]))
				break;

			if ((priv->reg.rate_set.body[i] & RATE_MASK) >= TX_RATE_5M) {
				rate_octet[i] = priv->reg.rate_set.body[i] &
						RATE_MASK;
			} else {
				rate_octet[i] = priv->reg.rate_set.body[i];
			}
		}

	} else {	/* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
		for (i = 0; i < priv->reg.rate_set.size; i++) {
			if (!IS_11BG_RATE(priv->reg.rate_set.body[i]))
				break;

			if (IS_OFDM_EXT_RATE(priv->reg.rate_set.body[i])) {
				rate_octet[i] = priv->reg.rate_set.body[i] &
						RATE_MASK;
			} else {
				rate_octet[i] = priv->reg.rate_set.body[i];
			}
		}
	}
	rate_size = i;
	if (rate_size == 0) {
		if (priv->reg.phy_type == D_11G_ONLY_MODE)
			rate_octet[0] = TX_RATE_6M | BASIC_RATE;
		else
			rate_octet[0] = TX_RATE_2M | BASIC_RATE;
		rate_size = 1;
	}

	/* rate set update */
	priv->reg.rate_set.size = rate_size;
	memcpy(&priv->reg.rate_set.body[0], &rate_octet[0], rate_size);

	switch (priv->reg.operation_mode) {
	case MODE_PSEUDO_ADHOC:
		/* Pseudo Ad-Hoc mode */
		hostif_ps_adhoc_set_request(priv);
		break;
	case MODE_INFRASTRUCTURE:
		/* Infrastructure mode */
		if (!is_valid_ether_addr((u8 *)priv->reg.bssid)) {
			hostif_infrastructure_set_request(priv, HIF_INFRA_SET_REQ);
		} else {
			hostif_infrastructure_set_request(priv, HIF_INFRA_SET2_REQ);
			netdev_dbg(priv->net_dev,
				   "Infra bssid = %pM\n", priv->reg.bssid);
		}
		break;
	case MODE_ADHOC:
		/* IEEE802.11 Ad-Hoc mode */
		if (!is_valid_ether_addr((u8 *)priv->reg.bssid)) {
			hostif_adhoc_set_request(priv);
		} else {
			hostif_adhoc_set2_request(priv);
			netdev_dbg(priv->net_dev,
				   "Adhoc bssid = %pM\n", priv->reg.bssid);
		}
		break;
	default:
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 690 96.23% 3 37.50%
Tobin C Harding 10 1.39% 1 12.50%
Sergio Paracuellos 8 1.12% 1 12.50%
Quytelda Kahja 5 0.70% 1 12.50%
Pontus Fuchs 2 0.28% 1 12.50%
Shiva Kerdel 2 0.28% 1 12.50%
Total 717 100.00% 8 100.00%


static

void hostif_sme_multicast_set(struct ks_wlan_private *priv)
{
	struct net_device *dev = priv->net_dev;
	int mc_count;
	struct netdev_hw_addr *ha;
	char set_address[NIC_MAX_MCAST_LIST * ETH_ALEN];
	__le32 filter_type;
	int i = 0;

	spin_lock(&priv->multicast_spin);

	memset(set_address, 0, NIC_MAX_MCAST_LIST * ETH_ALEN);

	if (dev->flags & IFF_PROMISC) {
		filter_type = cpu_to_le32((uint32_t)MCAST_FILTER_PROMISC);
		hostif_mib_set_request(priv, LOCAL_MULTICAST_FILTER,
				       sizeof(filter_type), MIB_VALUE_TYPE_BOOL,
				       &filter_type);
		goto spin_unlock;
	}

	if ((netdev_mc_count(dev) > NIC_MAX_MCAST_LIST) ||
	    (dev->flags & IFF_ALLMULTI)) {
		filter_type = cpu_to_le32((uint32_t)MCAST_FILTER_MCASTALL);
		hostif_mib_set_request(priv, LOCAL_MULTICAST_FILTER,
				       sizeof(filter_type), MIB_VALUE_TYPE_BOOL,
				       &filter_type);
		goto spin_unlock;
	}

	if (priv->sme_i.sme_flag & SME_MULTICAST) {
		mc_count = netdev_mc_count(dev);
		netdev_for_each_mc_addr(ha, dev) {
			memcpy(&set_address[i * ETH_ALEN], ha->addr, ETH_ALEN);
			i++;
		}
		priv->sme_i.sme_flag &= ~SME_MULTICAST;
		hostif_mib_set_request(priv, LOCAL_MULTICAST_ADDRESS,
				       ETH_ALEN * mc_count,
				       MIB_VALUE_TYPE_OSTRING,
				       &set_address[0]);
	} else {
		filter_type = cpu_to_le32((uint32_t)MCAST_FILTER_MCAST);
		priv->sme_i.sme_flag |= SME_MULTICAST;
		hostif_mib_set_request(priv, LOCAL_MULTICAST_FILTER,
				       sizeof(filter_type), MIB_VALUE_TYPE_BOOL,
				       &filter_type);
	}

spin_unlock:
	spin_unlock(&priv->multicast_spin);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 268 96.75% 3 60.00%
Tobin C Harding 8 2.89% 1 20.00%
Perry Hooker 1 0.36% 1 20.00%
Total 277 100.00% 5 100.00%


static

void hostif_sme_power_mgmt_set(struct ks_wlan_private *priv)
{
	unsigned long mode, wake_up, receive_dtims;

	switch (priv->reg.power_mgmt) {
	case POWER_MGMT_ACTIVE:
		mode = POWER_ACTIVE;
		wake_up = 0;
		receive_dtims = 0;
		break;
	case POWER_MGMT_SAVE1:
		if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
			mode = POWER_SAVE;
			wake_up = 0;
			receive_dtims = 0;
		} else {
			mode = POWER_ACTIVE;
			wake_up = 0;
			receive_dtims = 0;
		}
		break;
	case POWER_MGMT_SAVE2:
		if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
			mode = POWER_SAVE;
			wake_up = 0;
			receive_dtims = 1;
		} else {
			mode = POWER_ACTIVE;
			wake_up = 0;
			receive_dtims = 0;
		}
		break;
	default:
		mode = POWER_ACTIVE;
		wake_up = 0;
		receive_dtims = 0;
		break;
	}
	hostif_power_mgmt_request(priv, mode, wake_up, receive_dtims);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 142 91.03% 2 50.00%
Janusz Lisiecki 8 5.13% 1 25.00%
Tobin C Harding 6 3.85% 1 25.00%
Total 156 100.00% 4 100.00%


static

void hostif_sme_sleep_set(struct ks_wlan_private *priv)
{
	switch (priv->sleep_mode) {
	case SLP_SLEEP:
		hostif_sleep_request(priv, priv->sleep_mode);
		break;
	case SLP_ACTIVE:
		hostif_sleep_request(priv, priv->sleep_mode);
		break;
	default:
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 47 100.00% 2 100.00%
Total 47 100.00% 2 100.00%


static

void hostif_sme_set_key(struct ks_wlan_private *priv, int type)
{
	__le32 val;

	switch (type) {
	case SME_SET_FLAG:
		val = cpu_to_le32((uint32_t)(priv->reg.privacy_invoked));
		hostif_mib_set_request(priv, DOT11_PRIVACY_INVOKED,
				       sizeof(val), MIB_VALUE_TYPE_BOOL, &val);
		break;
	case SME_SET_TXKEY:
		val = cpu_to_le32((uint32_t)(priv->wpa.txkey));
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_ID,
				       sizeof(val), MIB_VALUE_TYPE_INT, &val);
		break;
	case SME_SET_KEY1:
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_VALUE1,
				       priv->wpa.key[0].key_len,
				       MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[0].key_val[0]);
		break;
	case SME_SET_KEY2:
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_VALUE2,
				       priv->wpa.key[1].key_len,
				       MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[1].key_val[0]);
		break;
	case SME_SET_KEY3:
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_VALUE3,
				       priv->wpa.key[2].key_len,
				       MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[2].key_val[0]);
		break;
	case SME_SET_KEY4:
		hostif_mib_set_request(priv, DOT11_WEP_DEFAULT_KEY_VALUE4,
				       priv->wpa.key[3].key_len,
				       MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[3].key_val[0]);
		break;
	case SME_SET_PMK_TSC:
		hostif_mib_set_request(priv, DOT11_PMK_TSC,
				       WPA_RX_SEQ_LEN, MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[0].rx_seq[0]);
		break;
	case SME_SET_GMK1_TSC:
		hostif_mib_set_request(priv, DOT11_GMK1_TSC,
				       WPA_RX_SEQ_LEN, MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[1].rx_seq[0]);
		break;
	case SME_SET_GMK2_TSC:
		hostif_mib_set_request(priv, DOT11_GMK2_TSC,
				       WPA_RX_SEQ_LEN, MIB_VALUE_TYPE_OSTRING,
				       &priv->wpa.key[2].rx_seq[0]);
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 342 99.71% 2 66.67%
Perry Hooker 1 0.29% 1 33.33%
Total 343 100.00% 3 100.00%


static

void hostif_sme_set_pmksa(struct ks_wlan_private *priv)
{
	
struct pmk_cache_t {
		
__le16 size;
		
struct {
			
u8 bssid[ETH_ALEN];
			
u8 pmkid[IW_PMKID_LEN];
		
} __packed list[PMK_LIST_MAX];
	} __packed pmkcache;
	struct pmk_t *pmk;
	int i;

	i = 0;
	list_for_each_entry(pmk, &priv->pmklist.head, list) {
		if (i < PMK_LIST_MAX) {
			memcpy(pmkcache.list[i].bssid, pmk->bssid, ETH_ALEN);
			memcpy(pmkcache.list[i].pmkid, pmk->pmkid,
			       IW_PMKID_LEN);
			i++;
		}
	}
	pmkcache.size = cpu_to_le16((uint16_t)(priv->pmklist.size));
	hostif_mib_set_request(priv, LOCAL_PMK,
			       sizeof(priv->pmklist.size) + (ETH_ALEN +
							     IW_PMKID_LEN) *
			       (priv->pmklist.size), MIB_VALUE_TYPE_OSTRING,
			       &pmkcache);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 155 94.51% 2 33.33%
Wei Yongjun 4 2.44% 1 16.67%
Shiva Kerdel 2 1.22% 1 16.67%
Mihaela Muraru 2 1.22% 1 16.67%
Perry Hooker 1 0.61% 1 16.67%
Total 164 100.00% 6 100.00%

/* execute sme */

static

void hostif_sme_execute(struct ks_wlan_private *priv, int event)
{
	__le32 val;

	switch (event) {
	case SME_START:
		if (priv->dev_state == DEVICE_STATE_BOOT)
			hostif_mib_get_request(priv, DOT11_MAC_ADDRESS);
		break;
	case SME_MULTICAST_REQUEST:
		hostif_sme_multicast_set(priv);
		break;
	case SME_MACADDRESS_SET_REQUEST:
		hostif_mib_set_request(priv, LOCAL_CURRENTADDRESS, ETH_ALEN,
				       MIB_VALUE_TYPE_OSTRING,
				       &priv->eth_addr[0]);
		break;
	case SME_BSS_SCAN_REQUEST:
		hostif_bss_scan_request(priv, priv->reg.scan_type,
					priv->scan_ssid, priv->scan_ssid_len);
		break;
	case SME_POW_MNGMT_REQUEST:
		hostif_sme_power_mgmt_set(priv);
		break;
	case SME_PHY_INFO_REQUEST:
		hostif_phy_information_request(priv);
		break;
	case SME_MIC_FAILURE_REQUEST:
		if (priv->wpa.mic_failure.failure == 1) {
			hostif_mic_failure_request(priv,
						   priv->wpa.mic_failure.failure - 1,
						   0);
		} else if (priv->wpa.mic_failure.failure == 2) {
			hostif_mic_failure_request(priv,
						   priv->wpa.mic_failure.failure - 1,
						   priv->wpa.mic_failure.counter);
		} else {
			netdev_err(priv->net_dev, "SME_MIC_FAILURE_REQUEST: failure count=%u error?\n",
				   priv->wpa.mic_failure.failure);
		}
		break;
	case SME_MIC_FAILURE_CONFIRM:
		if (priv->wpa.mic_failure.failure == 2) {
			if (priv->wpa.mic_failure.stop)
				priv->wpa.mic_failure.stop = 0;
			priv->wpa.mic_failure.failure = 0;
			hostif_start_request(priv, priv->reg.operation_mode);
		}
		break;
	case SME_GET_MAC_ADDRESS:
		if (priv->dev_state == DEVICE_STATE_BOOT)
			hostif_mib_get_request(priv, DOT11_PRODUCT_VERSION);
		break;
	case SME_GET_PRODUCT_VERSION:
		if (priv->dev_state == DEVICE_STATE_BOOT)
			priv->dev_state = DEVICE_STATE_PREINIT;
		break;
	case SME_STOP_REQUEST:
		hostif_stop_request(priv);
		break;
	case SME_RTS_THRESHOLD_REQUEST:
		val = cpu_to_le32((uint32_t)(priv->reg.rts));
		hostif_mib_set_request(priv, DOT11_RTS_THRESHOLD,
				       sizeof(val), MIB_VALUE_TYPE_INT, &val);
		break;
	case SME_FRAGMENTATION_THRESHOLD_REQUEST:
		val = cpu_to_le32((uint32_t)(priv->reg.fragment));
		hostif_mib_set_request(priv, DOT11_FRAGMENTATION_THRESHOLD,
				       sizeof(val), MIB_VALUE_TYPE_INT, &val);
		break;
	case SME_WEP_INDEX_REQUEST:
	case SME_WEP_KEY1_REQUEST:
	case SME_WEP_KEY2_REQUEST:
	case SME_WEP_KEY3_REQUEST:
	case SME_WEP_KEY4_REQUEST:
	case SME_WEP_FLAG_REQUEST:
		hostif_sme_set_wep(priv, event);
		break;
	case SME_RSN_UCAST_REQUEST:
	case SME_RSN_MCAST_REQUEST:
	case SME_RSN_AUTH_REQUEST:
	case SME_RSN_ENABLED_REQUEST:
	case SME_RSN_MODE_REQUEST:
		hostif_sme_set_rsn(priv, event);
		break;
	case SME_SET_FLAG:
	case SME_SET_TXKEY:
	case SME_SET_KEY1:
	case SME_SET_KEY2:
	case SME_SET_KEY3:
	case SME_SET_KEY4:
	case SME_SET_PMK_TSC:
	case SME_SET_GMK1_TSC:
	case SME_SET_GMK2_TSC:
		hostif_sme_set_key(priv, event);
		break;
	case SME_SET_PMKSA:
		hostif_sme_set_pmksa(priv);
		break;
#ifdef WPS
	case SME_WPS_ENABLE_REQUEST:
		hostif_mib_set_request(priv, LOCAL_WPS_ENABLE,
				       sizeof(priv->wps.wps_enabled),
				       MIB_VALUE_TYPE_INT,
				       &priv->wps.wps_enabled);
		break;
	case SME_WPS_PROBE_REQUEST:
		hostif_mib_set_request(priv, LOCAL_WPS_PROBE_REQ,
				       priv->wps.ielen,
				       MIB_VALUE_TYPE_OSTRING, priv->wps.ie);
		break;
#endif /* WPS */
	case SME_MODE_SET_REQUEST:
		hostif_sme_mode_setup(priv);
		break;
	case SME_SET_GAIN:
		hostif_mib_set_request(priv, LOCAL_GAIN,
				       sizeof(priv->gain),
				       MIB_VALUE_TYPE_OSTRING, &priv->gain);
		break;
	case SME_GET_GAIN:
		hostif_mib_get_request(priv, LOCAL_GAIN);
		break;
	case SME_GET_EEPROM_CKSUM:
		priv->eeprom_checksum = EEPROM_FW_NOT_SUPPORT;	/* initialize */
		hostif_mib_get_request(priv, LOCAL_EEPROM_SUM);
		break;
	case SME_START_REQUEST:
		hostif_start_request(priv, priv->reg.operation_mode);
		break;
	case SME_START_CONFIRM:
		/* for power save */
		atomic_set(&priv->psstatus.snooze_guard, 0);
		atomic_set(&priv->psstatus.confirm_wait, 0);
		if (priv->dev_state == DEVICE_STATE_PREINIT)
			priv->dev_state = DEVICE_STATE_INIT;
		/* wake_up_interruptible_all(&priv->confirm_wait); */
		complete(&priv->confirm_wait);
		break;
	case SME_SLEEP_REQUEST:
		hostif_sme_sleep_set(priv);
		break;
	case SME_SET_REGION:
		val = cpu_to_le32((uint32_t)(priv->region));
		hostif_mib_set_request(priv, LOCAL_REGION,
				       sizeof(val), MIB_VALUE_TYPE_INT, &val);
		break;
	case SME_MULTICAST_CONFIRM:
	case SME_BSS_SCAN_CONFIRM:
	case SME_POW_MNGMT_CONFIRM:
	case SME_PHY_INFO_CONFIRM:
	case SME_STOP_CONFIRM:
	case SME_RTS_THRESHOLD_CONFIRM:
	case SME_FRAGMENTATION_THRESHOLD_CONFIRM:
	case SME_WEP_INDEX_CONFIRM:
	case SME_WEP_KEY1_CONFIRM:
	case SME_WEP_KEY2_CONFIRM:
	case SME_WEP_KEY3_CONFIRM:
	case SME_WEP_KEY4_CONFIRM:
	case SME_WEP_FLAG_CONFIRM:
	case SME_RSN_UCAST_CONFIRM:
	case SME_RSN_MCAST_CONFIRM:
	case SME_RSN_AUTH_CONFIRM:
	case SME_RSN_ENABLED_CONFIRM:
	case SME_RSN_MODE_CONFIRM:
	case SME_MODE_SET_CONFIRM:
		break;
	case SME_TERMINATE:
	default:
		break;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 765 98.46% 2 33.33%
Tobin C Harding 7 0.90% 2 33.33%
Sergio Paracuellos 4 0.51% 1 16.67%
Perry Hooker 1 0.13% 1 16.67%
Total 777 100.00% 6 100.00%


static

void hostif_sme_task(unsigned long dev)
{
	struct ks_wlan_private *priv = (struct ks_wlan_private *)dev;

	if (priv->dev_state < DEVICE_STATE_BOOT)
		return;

	if (cnt_smeqbody(priv) <= 0)
		return;

	hostif_sme_execute(priv, priv->sme_i.event_buff[priv->sme_i.qhead]);
	inc_smeqhead(priv);
	if (cnt_smeqbody(priv) > 0)
		tasklet_schedule(&priv->sme_task);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 74 91.36% 2 50.00%
Tobin C Harding 7 8.64% 2 50.00%
Total 81 100.00% 4 100.00%

/* send to Station Management Entity module */


void hostif_sme_enqueue(struct ks_wlan_private *priv, unsigned short event)
{
	/* enqueue sme event */
	if (cnt_smeqbody(priv) < (SME_EVENT_BUFF_SIZE - 1)) {
		priv->sme_i.event_buff[priv->sme_i.qtail] = event;
		inc_smeqtail(priv);
	} else {
		/* in case of buffer overflow */
		netdev_err(priv->net_dev, "sme queue buffer overflow\n");
	}

	tasklet_schedule(&priv->sme_task);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 66 92.96% 2 66.67%
Sabitha George 5 7.04% 1 33.33%
Total 71 100.00% 3 100.00%



static inline void hostif_aplist_init(struct ks_wlan_private *priv)
{
	size_t size = LOCAL_APLIST_MAX * sizeof(struct local_ap_t);
	priv->aplist.size = 0;
	memset(&priv->aplist.ap[0], 0, size);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 31 64.58% 2 66.67%
Sergio Paracuellos 17 35.42% 1 33.33%
Total 48 100.00% 3 100.00%



static inline void hostif_status_init(struct ks_wlan_private *priv)
{
	priv->infra_status = 0;
	priv->current_rate = 4;
	priv->connect_status = DISCONNECT_STATUS;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 18 60.00% 1 50.00%
Sergio Paracuellos 12 40.00% 1 50.00%
Total 30 100.00% 2 100.00%



static inline void hostif_sme_init(struct ks_wlan_private *priv)
{
	priv->sme_i.sme_status = SME_IDLE;
	priv->sme_i.qhead = 0;
	priv->sme_i.qtail = 0;
	spin_lock_init(&priv->sme_i.sme_spin);
	priv->sme_i.sme_flag = 0;
	tasklet_init(&priv->sme_task, hostif_sme_task, (unsigned long)priv);
}

Contributors
Person Tokens Prop Commits CommitProp
Sergio Paracuellos 37 52.86% 1 50.00%
Wolfram Sang 33 47.14% 1 50.00%
Total 70 100.00% 2 100.00%



static inline void hostif_wpa_init(struct ks_wlan_private *priv)
{
	memset(&priv->wpa, 0, sizeof(priv->wpa));
	priv->wpa.rsn_enabled = 0;
	priv->wpa.mic_failure.failure = 0;
	priv->wpa.mic_failure.last_failure_time = 0;
	priv->wpa.mic_failure.stop = 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 56 83.58% 1 50.00%
Sergio Paracuellos 11 16.42% 1 50.00%
Total 67 100.00% 2 100.00%



static inline void hostif_power_save_init(struct ks_wlan_private *priv)
{
	atomic_set(&priv->psstatus.status, PS_NONE);
	atomic_set(&priv->psstatus.confirm_wait, 0);
	atomic_set(&priv->psstatus.snooze_guard, 0);
	init_completion(&priv->psstatus.wakeup_wait);
	INIT_WORK(&priv->wakeup_work, ks_wlan_hw_wakeup_task);
}

Contributors
Person Tokens Prop Commits CommitProp
Sergio Paracuellos 68 100.00% 1 100.00%
Total 68 100.00% 1 100.00%



static inline void hostif_pmklist_init(struct ks_wlan_private *priv)
{
	int i;

	memset(&priv->pmklist, 0, sizeof(priv->pmklist));
	INIT_LIST_HEAD(&priv->pmklist.head);
	for (i = 0; i < PMK_LIST_MAX; i++)
		INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
}

Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 55 78.57% 1 50.00%
Sergio Paracuellos 15 21.43% 1 50.00%
Total 70 100.00% 2 100.00%



static inline void hostif_counters_init(struct ks_wlan_private *priv)
{
	priv->dev_count = 0;
	atomic_set(&priv->event_count, 0);
	atomic_set(&priv->rec_count, 0);
}

Contributors
Person Tokens Prop Commits CommitProp
Sergio Paracuellos 27 71.05% 1 33.33%
Wolfram Sang 9 23.68% 1 33.33%
Tobin C Harding 2 5.26% 1 33.33%
Total 38 100.00% 3 100.00%



int hostif_init(struct ks_wlan_private *priv)
{
	hostif_aplist_init(priv);
	hostif_status_init(priv);

	spin_lock_init(&priv->multicast_spin);
	spin_lock_init(&priv->dev_read_lock);
	init_waitqueue_head(&priv->devread_wait);

	hostif_counters_init(priv);
	hostif_power_save_init(priv);
	hostif_wpa_init(priv);
	hostif_pmklist_init(priv);
	hostif_sme_init(priv);

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
Sergio Paracuellos 50 69.44% 1 33.33%
Wolfram Sang 21 29.17% 1 33.33%
sayli karnik 1 1.39% 1 33.33%
Total 72 100.00% 3 100.00%



void hostif_exit(struct ks_wlan_private *priv)
{
	tasklet_kill(&priv->sme_task);
}
Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 18 100.00% 2 100.00%
Total 18 100.00% 2 100.00%

Overall Contributors
Person Tokens Prop Commits CommitProp
Wolfram Sang 11779 87.63% 5 6.17%
Tobin C Harding 672 5.00% 30 37.04%
Sergio Paracuellos 432 3.21% 9 11.11%
Quytelda Kahja 391 2.91% 14 17.28%
Janusz Lisiecki 42 0.31% 4 4.94%
Sabitha George 28 0.21% 1 1.23%
sayli karnik 16 0.12% 2 2.47%
Perry Hooker 15 0.11% 1 1.23%
Nicholas Mc Guire 14 0.10% 2 2.47%
Shiva Kerdel 11 0.08% 4 4.94%
Ilia Sergachev 9 0.07% 1 1.23%
Bhumika Goyal 6 0.04% 1 1.23%
Johannes Berg 5 0.04% 1 1.23%
Mihaela Muraru 4 0.03% 1 1.23%
Wei Yongjun 4 0.03% 1 1.23%
Pontus Fuchs 4 0.03% 1 1.23%
Richard Porter 3 0.02% 1 1.23%
Hariharan R 3 0.02% 1 1.23%
Rehas Sachdeva 3 0.02% 1 1.23%
Total 13441 100.00% 81 100.00%
Directory: drivers/staging/ks7010

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.
Person	Tokens	Prop	Commits	CommitProp
Quytelda Kahja	26	86.67%	1	50.00%
Wolfram Sang	4	13.33%	1	50.00%
Total	30	100.00%	2	100.00%
cregit-Linux how code gets into the kernel

Release 4.17 drivers/staging/ks7010/ks_hostif.c

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