#include "dhd.h"
#include "dhd_bus.h"
-#include "dhd_proto.h"
#include "dhd_dbg.h"
#include "fwil_types.h"
#include "p2p.h"
#include "wl_cfg80211.h"
#include "fwil.h"
#include "fwsignal.h"
+#include "proto.h"
MODULE_AUTHOR("Broadcom Corporation");
MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
}
}
-void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
+void brcmf_rx_frame(struct device *dev, struct sk_buff *skb)
{
- struct sk_buff *skb, *pnext;
struct brcmf_if *ifp;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
u8 ifidx;
int ret;
- brcmf_dbg(DATA, "Enter: %s: count=%u\n", dev_name(dev),
- skb_queue_len(skb_list));
+ brcmf_dbg(DATA, "Enter: %s: rxp=%p\n", dev_name(dev), skb);
- skb_queue_walk_safe(skb_list, skb, pnext) {
- skb_unlink(skb, skb_list);
-
- /* process and remove protocol-specific header */
- ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb);
- ifp = drvr->iflist[ifidx];
-
- if (ret || !ifp || !ifp->ndev) {
- if ((ret != -ENODATA) && ifp)
- ifp->stats.rx_errors++;
- brcmu_pkt_buf_free_skb(skb);
- continue;
- }
+ /* process and remove protocol-specific header */
+ ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb);
+ ifp = drvr->iflist[ifidx];
- rd = (struct brcmf_skb_reorder_data *)skb->cb;
- if (rd->reorder)
- brcmf_rxreorder_process_info(ifp, rd->reorder, skb);
- else
- brcmf_netif_rx(ifp, skb);
+ if (ret || !ifp || !ifp->ndev) {
+ if ((ret != -ENODATA) && ifp)
+ ifp->stats.rx_errors++;
+ brcmu_pkt_buf_free_skb(skb);
+ return;
}
+
+ rd = (struct brcmf_skb_reorder_data *)skb->cb;
+ if (rd->reorder)
+ brcmf_rxreorder_process_info(ifp, rd->reorder, skb);
+ else
+ brcmf_netif_rx(ifp, skb);
}
void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
return &ifp->stats;
}
-/*
- * Set current toe component enables in toe_ol iovar,
- * and set toe global enable iovar
- */
-static int brcmf_toe_set(struct brcmf_if *ifp, u32 toe_ol)
-{
- s32 err;
-
- err = brcmf_fil_iovar_int_set(ifp, "toe_ol", toe_ol);
- if (err < 0) {
- brcmf_err("Setting toe_ol failed, %d\n", err);
- return err;
- }
-
- err = brcmf_fil_iovar_int_set(ifp, "toe", (toe_ol != 0));
- if (err < 0)
- brcmf_err("Setting toe failed, %d\n", err);
-
- return err;
-
-}
-
static void brcmf_ethtool_get_drvinfo(struct net_device *ndev,
struct ethtool_drvinfo *info)
{
struct brcmf_pub *drvr = ifp->drvr;
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
- snprintf(info->version, sizeof(info->version), "%lu",
- drvr->drv_version);
+ snprintf(info->version, sizeof(info->version), "n/a");
+ strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version));
strlcpy(info->bus_info, dev_name(drvr->bus_if->dev),
sizeof(info->bus_info));
}
.get_drvinfo = brcmf_ethtool_get_drvinfo,
};
-static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr)
-{
- struct brcmf_pub *drvr = ifp->drvr;
- struct ethtool_drvinfo info;
- char drvname[sizeof(info.driver)];
- u32 cmd;
- struct ethtool_value edata;
- u32 toe_cmpnt, csum_dir;
- int ret;
-
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
-
- /* all ethtool calls start with a cmd word */
- if (copy_from_user(&cmd, uaddr, sizeof(u32)))
- return -EFAULT;
-
- switch (cmd) {
- case ETHTOOL_GDRVINFO:
- /* Copy out any request driver name */
- if (copy_from_user(&info, uaddr, sizeof(info)))
- return -EFAULT;
- strncpy(drvname, info.driver, sizeof(info.driver));
- drvname[sizeof(info.driver) - 1] = '\0';
-
- /* clear struct for return */
- memset(&info, 0, sizeof(info));
- info.cmd = cmd;
-
- /* if requested, identify ourselves */
- if (strcmp(drvname, "?dhd") == 0) {
- sprintf(info.driver, "dhd");
- strcpy(info.version, BRCMF_VERSION_STR);
- }
- /* report dongle driver type */
- else
- sprintf(info.driver, "wl");
-
- sprintf(info.version, "%lu", drvr->drv_version);
- if (copy_to_user(uaddr, &info, sizeof(info)))
- return -EFAULT;
- brcmf_dbg(TRACE, "given %*s, returning %s\n",
- (int)sizeof(drvname), drvname, info.driver);
- break;
-
- /* Get toe offload components from dongle */
- case ETHTOOL_GRXCSUM:
- case ETHTOOL_GTXCSUM:
- ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt);
- if (ret < 0)
- return ret;
-
- csum_dir =
- (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
- edata.cmd = cmd;
- edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
-
- if (copy_to_user(uaddr, &edata, sizeof(edata)))
- return -EFAULT;
- break;
-
- /* Set toe offload components in dongle */
- case ETHTOOL_SRXCSUM:
- case ETHTOOL_STXCSUM:
- if (copy_from_user(&edata, uaddr, sizeof(edata)))
- return -EFAULT;
-
- /* Read the current settings, update and write back */
- ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt);
- if (ret < 0)
- return ret;
-
- csum_dir =
- (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
- if (edata.data != 0)
- toe_cmpnt |= csum_dir;
- else
- toe_cmpnt &= ~csum_dir;
-
- ret = brcmf_toe_set(ifp, toe_cmpnt);
- if (ret < 0)
- return ret;
-
- /* If setting TX checksum mode, tell Linux the new mode */
- if (cmd == ETHTOOL_STXCSUM) {
- if (edata.data)
- ifp->ndev->features |= NETIF_F_IP_CSUM;
- else
- ifp->ndev->features &= ~NETIF_F_IP_CSUM;
- }
-
- break;
-
- default:
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr,
- int cmd)
-{
- struct brcmf_if *ifp = netdev_priv(ndev);
- struct brcmf_pub *drvr = ifp->drvr;
-
- brcmf_dbg(TRACE, "Enter, idx=%d, cmd=0x%04x\n", ifp->bssidx, cmd);
-
- if (!drvr->iflist[ifp->bssidx])
- return -1;
-
- if (cmd == SIOCETHTOOL)
- return brcmf_ethtool(ifp, ifr->ifr_data);
-
- return -EOPNOTSUPP;
-}
-
static int brcmf_netdev_stop(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_bus *bus_if = drvr->bus_if;
u32 toe_ol;
- s32 ret = 0;
brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
else
ndev->features &= ~NETIF_F_IP_CSUM;
- /* Allow transmit calls */
- netif_start_queue(ndev);
if (brcmf_cfg80211_up(ndev)) {
brcmf_err("failed to bring up cfg80211\n");
- return -1;
+ return -EIO;
}
- return ret;
+ /* Allow transmit calls */
+ netif_start_queue(ndev);
+ return 0;
}
static const struct net_device_ops brcmf_netdev_ops_pri = {
.ndo_open = brcmf_netdev_open,
.ndo_stop = brcmf_netdev_stop,
.ndo_get_stats = brcmf_netdev_get_stats,
- .ndo_do_ioctl = brcmf_netdev_ioctl_entry,
.ndo_start_xmit = brcmf_netdev_start_xmit,
.ndo_set_mac_address = brcmf_netdev_set_mac_address,
.ndo_set_rx_mode = brcmf_netdev_set_multicast_list
return brcmf_cfg80211_down(ndev);
}
-static int brcmf_net_p2p_do_ioctl(struct net_device *ndev,
- struct ifreq *ifr, int cmd)
-{
- brcmf_dbg(TRACE, "Enter\n");
- return 0;
-}
-
static netdev_tx_t brcmf_net_p2p_start_xmit(struct sk_buff *skb,
struct net_device *ndev)
{
static const struct net_device_ops brcmf_netdev_ops_p2p = {
.ndo_open = brcmf_net_p2p_open,
.ndo_stop = brcmf_net_p2p_stop,
- .ndo_do_ioctl = brcmf_net_p2p_do_ioctl,
.ndo_start_xmit = brcmf_net_p2p_start_xmit
};
}
}
-int brcmf_attach(uint bus_hdrlen, struct device *dev)
+int brcmf_attach(struct device *dev)
{
struct brcmf_pub *drvr = NULL;
int ret = 0;
mutex_init(&drvr->proto_block);
/* Link to bus module */
- drvr->hdrlen = bus_hdrlen;
+ drvr->hdrlen = 0;
drvr->bus_if = dev_get_drvdata(dev);
drvr->bus_if->drvr = drvr;
/* attach firmware event handler */
brcmf_fweh_attach(drvr);
- INIT_LIST_HEAD(&drvr->bus_if->dcmd_list);
-
return ret;
fail:
return 0;
}
+void brcmf_bus_add_txhdrlen(struct device *dev, uint len)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+
+ if (drvr) {
+ drvr->hdrlen += len;
+ }
+}
+
static void brcmf_bus_detach(struct brcmf_pub *drvr)
{
brcmf_dbg(TRACE, "Enter\n");
if (drvr) {
- /* Stop the protocol module */
- brcmf_proto_stop(drvr);
-
/* Stop the bus module */
brcmf_bus_stop(drvr->bus_if);
}
brcmf_bus_detach(drvr);
- if (drvr->prot)
- brcmf_proto_detach(drvr);
+ brcmf_proto_detach(drvr);
brcmf_fws_deinit(drvr);
kfree(drvr);
}
+s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_if *ifp = bus_if->drvr->iflist[0];
+
+ return brcmf_fil_iovar_data_set(ifp, name, data, len);
+}
+
static int brcmf_get_pend_8021x_cnt(struct brcmf_if *ifp)
{
return atomic_read(&ifp->pend_8021x_cnt);