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/*
* Linux cfg80211 driver - Dongle Host Driver (DHD) related
*
* $Copyright Open Broadcom Corporation$
*
* $Id: wl_cfg80211.c,v 1.1.4.1.2.14 2011/02/09 01:40:07 Exp $
*/
#include <linux/vmalloc.h>
#include <net/rtnetlink.h>
#include <bcmutils.h>
#include <wldev_common.h>
#include <wl_cfg80211.h>
#include <dhd_cfg80211.h>
#ifdef PKT_FILTER_SUPPORT
#include <dngl_stats.h>
#include <dhd.h>
#endif
extern struct bcm_cfg80211 *g_bcm_cfg;
#ifdef PKT_FILTER_SUPPORT
extern uint dhd_pkt_filter_enable;
extern uint dhd_master_mode;
extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
#endif
static int dhd_dongle_up = FALSE;
#include <dngl_stats.h>
#include <dhd.h>
#include <dhdioctl.h>
#include <wlioctl.h>
#include <brcm_nl80211.h>
#include <dhd_cfg80211.h>
static s32 wl_dongle_up(struct net_device *ndev);
static s32 wl_dongle_down(struct net_device *ndev);
/**
* Function implementations
*/
s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg)
{
dhd_dongle_up = FALSE;
return 0;
}
s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg)
{
dhd_dongle_up = FALSE;
return 0;
}
s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg)
{
struct net_device *ndev;
s32 err = 0;
WL_TRACE(("In\n"));
if (!dhd_dongle_up) {
WL_ERR(("Dongle is already down\n"));
return err;
}
ndev = bcmcfg_to_prmry_ndev(cfg);
wl_dongle_down(ndev);
dhd_dongle_up = FALSE;
return 0;
}
s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val)
{
dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
dhd->op_mode |= val;
WL_ERR(("Set : op_mode=0x%04x\n", dhd->op_mode));
#ifdef ARP_OFFLOAD_SUPPORT
if (dhd->arp_version == 1) {
/* IF P2P is enabled, disable arpoe */
dhd_arp_offload_set(dhd, 0);
dhd_arp_offload_enable(dhd, false);
}
#endif /* ARP_OFFLOAD_SUPPORT */
return 0;
}
s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg)
{
dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
dhd->op_mode &= ~(DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE);
WL_ERR(("Clean : op_mode=0x%04x\n", dhd->op_mode));
#ifdef ARP_OFFLOAD_SUPPORT
if (dhd->arp_version == 1) {
/* IF P2P is disabled, enable arpoe back for STA mode. */
dhd_arp_offload_set(dhd, dhd_arp_mode);
dhd_arp_offload_enable(dhd, true);
}
#endif /* ARP_OFFLOAD_SUPPORT */
return 0;
}
struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name,
uint8 *mac, uint8 bssidx)
{
return dhd_allocate_if(cfg->pub, ifidx, name, mac, bssidx, FALSE);
}
int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
{
return dhd_register_if(cfg->pub, ifidx, FALSE);
}
int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
{
return dhd_remove_if(cfg->pub, ifidx, FALSE);
}
struct net_device * dhd_cfg80211_netdev_free(struct net_device *ndev)
{
if (ndev) {
if (ndev->ieee80211_ptr) {
kfree(ndev->ieee80211_ptr);
ndev->ieee80211_ptr = NULL;
}
free_netdev(ndev);
return NULL;
}
return ndev;
}
void dhd_netdev_free(struct net_device *ndev)
{
#ifdef WL_CFG80211
ndev = dhd_cfg80211_netdev_free(ndev);
#endif
if (ndev)
free_netdev(ndev);
}
static s32
wl_dongle_up(struct net_device *ndev)
{
s32 err = 0;
u32 up = 0;
err = wldev_ioctl(ndev, WLC_UP, &up, sizeof(up), true);
if (unlikely(err)) {
WL_ERR(("WLC_UP error (%d)\n", err));
}
return err;
}
static s32
wl_dongle_down(struct net_device *ndev)
{
s32 err = 0;
u32 down = 0;
err = wldev_ioctl(ndev, WLC_DOWN, &down, sizeof(down), true);
if (unlikely(err)) {
WL_ERR(("WLC_DOWN error (%d)\n", err));
}
return err;
}
s32 dhd_config_dongle(struct bcm_cfg80211 *cfg)
{
#ifndef DHD_SDALIGN
#define DHD_SDALIGN 32
#endif
struct net_device *ndev;
s32 err = 0;
WL_TRACE(("In\n"));
if (dhd_dongle_up) {
WL_ERR(("Dongle is already up\n"));
return err;
}
ndev = bcmcfg_to_prmry_ndev(cfg);
err = wl_dongle_up(ndev);
if (unlikely(err)) {
WL_ERR(("wl_dongle_up failed\n"));
goto default_conf_out;
}
dhd_dongle_up = true;
default_conf_out:
return err;
}
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