| #include <linux/hardirq.h> |
| #include <linux/netdevice.h> |
| #include <linux/ethtool.h> |
| #include <linux/delay.h> |
| |
| #include "decl.h" |
| #include "cmd.h" |
| #include "mesh.h" |
| |
| |
| static void lbs_ethtool_get_drvinfo(struct net_device *dev, |
| struct ethtool_drvinfo *info) |
| { |
| struct lbs_private *priv = dev->ml_priv; |
| |
| snprintf(info->fw_version, sizeof(info->fw_version), |
| "%u.%u.%u.p%u", |
| priv->fwrelease >> 24 & 0xff, |
| priv->fwrelease >> 16 & 0xff, |
| priv->fwrelease >> 8 & 0xff, |
| priv->fwrelease & 0xff); |
| strlcpy(info->driver, "libertas", sizeof(info->driver)); |
| strlcpy(info->version, lbs_driver_version, sizeof(info->version)); |
| } |
| |
| /* |
| * All 8388 parts have 16KiB EEPROM size at the time of writing. |
| * In case that changes this needs fixing. |
| */ |
| #define LBS_EEPROM_LEN 16384 |
| |
| static int lbs_ethtool_get_eeprom_len(struct net_device *dev) |
| { |
| return LBS_EEPROM_LEN; |
| } |
| |
| static int lbs_ethtool_get_eeprom(struct net_device *dev, |
| struct ethtool_eeprom *eeprom, u8 * bytes) |
| { |
| struct lbs_private *priv = dev->ml_priv; |
| struct cmd_ds_802_11_eeprom_access cmd; |
| int ret; |
| |
| if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN || |
| eeprom->len > LBS_EEPROM_READ_LEN) { |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) - |
| LBS_EEPROM_READ_LEN + eeprom->len); |
| cmd.action = cpu_to_le16(CMD_ACT_GET); |
| cmd.offset = cpu_to_le16(eeprom->offset); |
| cmd.len = cpu_to_le16(eeprom->len); |
| ret = lbs_cmd_with_response(priv, CMD_802_11_EEPROM_ACCESS, &cmd); |
| if (!ret) |
| memcpy(bytes, cmd.value, eeprom->len); |
| |
| out: |
| return ret; |
| } |
| |
| static void lbs_ethtool_get_wol(struct net_device *dev, |
| struct ethtool_wolinfo *wol) |
| { |
| struct lbs_private *priv = dev->ml_priv; |
| |
| wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY; |
| |
| if (priv->wol_criteria == EHS_REMOVE_WAKEUP) |
| return; |
| |
| if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA) |
| wol->wolopts |= WAKE_UCAST; |
| if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA) |
| wol->wolopts |= WAKE_MCAST; |
| if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA) |
| wol->wolopts |= WAKE_BCAST; |
| if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT) |
| wol->wolopts |= WAKE_PHY; |
| } |
| |
| static int lbs_ethtool_set_wol(struct net_device *dev, |
| struct ethtool_wolinfo *wol) |
| { |
| struct lbs_private *priv = dev->ml_priv; |
| |
| if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY)) |
| return -EOPNOTSUPP; |
| |
| priv->wol_criteria = 0; |
| if (wol->wolopts & WAKE_UCAST) |
| priv->wol_criteria |= EHS_WAKE_ON_UNICAST_DATA; |
| if (wol->wolopts & WAKE_MCAST) |
| priv->wol_criteria |= EHS_WAKE_ON_MULTICAST_DATA; |
| if (wol->wolopts & WAKE_BCAST) |
| priv->wol_criteria |= EHS_WAKE_ON_BROADCAST_DATA; |
| if (wol->wolopts & WAKE_PHY) |
| priv->wol_criteria |= EHS_WAKE_ON_MAC_EVENT; |
| if (wol->wolopts == 0) |
| priv->wol_criteria |= EHS_REMOVE_WAKEUP; |
| return 0; |
| } |
| |
| const struct ethtool_ops lbs_ethtool_ops = { |
| .get_drvinfo = lbs_ethtool_get_drvinfo, |
| .get_eeprom = lbs_ethtool_get_eeprom, |
| .get_eeprom_len = lbs_ethtool_get_eeprom_len, |
| #ifdef CONFIG_LIBERTAS_MESH |
| .get_sset_count = lbs_mesh_ethtool_get_sset_count, |
| .get_ethtool_stats = lbs_mesh_ethtool_get_stats, |
| .get_strings = lbs_mesh_ethtool_get_strings, |
| #endif |
| .get_wol = lbs_ethtool_get_wol, |
| .set_wol = lbs_ethtool_set_wol, |
| }; |
| |