Initial file dump from open source releaseHEADmaster

1 files changed, 201 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcmdhd/dhd_cfg80211.c b/drivers/net/wireless/bcmdhd/dhd_cfg80211.c
new file mode 100644
index 00000000..e5c28823
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_cfg80211.c
@@ -0,0 +1,201 @@
+/*
+ * 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;
+
+}