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https://github.com/edk2-porting/linux-next.git
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4143a23de0
Mostly for the embedded people that know beforehand that they don't need MESH at all and want to save some bytes, but also helpful for the upcoming cfg80211 transition. text data bss dec hex filename 114264 2308 140 116712 1c7e8 libertas.ko with mesh 105026 2000 140 107166 1a29e libertas.ko without mesh -------------------------------------------------- -9238 -308 -9546 Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
#include <linux/netdevice.h>
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#include <linux/ethtool.h>
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#include <linux/delay.h>
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#include "host.h"
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#include "decl.h"
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#include "defs.h"
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#include "dev.h"
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#include "wext.h"
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#include "cmd.h"
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#include "mesh.h"
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static void lbs_ethtool_get_drvinfo(struct net_device *dev,
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struct ethtool_drvinfo *info)
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{
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struct lbs_private *priv = dev->ml_priv;
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snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
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priv->fwrelease >> 24 & 0xff,
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priv->fwrelease >> 16 & 0xff,
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priv->fwrelease >> 8 & 0xff,
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priv->fwrelease & 0xff);
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strcpy(info->driver, "libertas");
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strcpy(info->version, lbs_driver_version);
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}
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/* All 8388 parts have 16KiB EEPROM size at the time of writing.
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* In case that changes this needs fixing.
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*/
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#define LBS_EEPROM_LEN 16384
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static int lbs_ethtool_get_eeprom_len(struct net_device *dev)
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{
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return LBS_EEPROM_LEN;
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}
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static int lbs_ethtool_get_eeprom(struct net_device *dev,
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struct ethtool_eeprom *eeprom, u8 * bytes)
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{
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struct lbs_private *priv = dev->ml_priv;
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struct cmd_ds_802_11_eeprom_access cmd;
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int ret;
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lbs_deb_enter(LBS_DEB_ETHTOOL);
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if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN ||
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eeprom->len > LBS_EEPROM_READ_LEN) {
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ret = -EINVAL;
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goto out;
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}
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cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) -
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LBS_EEPROM_READ_LEN + eeprom->len);
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cmd.action = cpu_to_le16(CMD_ACT_GET);
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cmd.offset = cpu_to_le16(eeprom->offset);
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cmd.len = cpu_to_le16(eeprom->len);
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ret = lbs_cmd_with_response(priv, CMD_802_11_EEPROM_ACCESS, &cmd);
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if (!ret)
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memcpy(bytes, cmd.value, eeprom->len);
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out:
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lbs_deb_leave_args(LBS_DEB_ETHTOOL, "ret %d", ret);
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return ret;
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}
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static void lbs_ethtool_get_wol(struct net_device *dev,
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struct ethtool_wolinfo *wol)
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{
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struct lbs_private *priv = dev->ml_priv;
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if (priv->wol_criteria == 0xffffffff) {
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/* Interface driver didn't configure wake */
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wol->supported = wol->wolopts = 0;
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return;
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}
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wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
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if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA)
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wol->wolopts |= WAKE_UCAST;
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if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA)
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wol->wolopts |= WAKE_MCAST;
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if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA)
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wol->wolopts |= WAKE_BCAST;
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if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT)
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wol->wolopts |= WAKE_PHY;
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}
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static int lbs_ethtool_set_wol(struct net_device *dev,
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struct ethtool_wolinfo *wol)
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{
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struct lbs_private *priv = dev->ml_priv;
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uint32_t criteria = 0;
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if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
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return -EOPNOTSUPP;
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if (wol->wolopts & WAKE_UCAST)
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criteria |= EHS_WAKE_ON_UNICAST_DATA;
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if (wol->wolopts & WAKE_MCAST)
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criteria |= EHS_WAKE_ON_MULTICAST_DATA;
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if (wol->wolopts & WAKE_BCAST)
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criteria |= EHS_WAKE_ON_BROADCAST_DATA;
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if (wol->wolopts & WAKE_PHY)
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criteria |= EHS_WAKE_ON_MAC_EVENT;
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if (wol->wolopts == 0)
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criteria |= EHS_REMOVE_WAKEUP;
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return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL);
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}
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const struct ethtool_ops lbs_ethtool_ops = {
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.get_drvinfo = lbs_ethtool_get_drvinfo,
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.get_eeprom = lbs_ethtool_get_eeprom,
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.get_eeprom_len = lbs_ethtool_get_eeprom_len,
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#ifdef CONFIG_LIBERTAS_MESH
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.get_sset_count = lbs_mesh_ethtool_get_sset_count,
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.get_ethtool_stats = lbs_mesh_ethtool_get_stats,
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.get_strings = lbs_mesh_ethtool_get_strings,
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#endif
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.get_wol = lbs_ethtool_get_wol,
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.set_wol = lbs_ethtool_set_wol,
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};
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