projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 4890e3be JL |
1 | #include <linux/utsname.h> |
| 2 | #include <net/cfg80211.h> | |
| 3677713b | 3 | #include "core.h" |
| 4890e3be JL |
4 | #include "ethtool.h" |
| 5 | ||
| 6 | static void cfg80211_get_drvinfo(struct net_device *dev, | |
| 7 | struct ethtool_drvinfo *info) | |
| 8 | { | |
| 9 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
| 10 | ||
| 11 | strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name, | |
| 12 | sizeof(info->driver)); | |
| 13 | ||
| 14 | strlcpy(info->version, init_utsname()->release, sizeof(info->version)); | |
| 15 | ||
| dfce95f5 KV |
16 | if (wdev->wiphy->fw_version[0]) |
| 17 | strncpy(info->fw_version, wdev->wiphy->fw_version, | |
| 18 | sizeof(info->fw_version)); | |
| 19 | else | |
| 20 | strncpy(info->fw_version, "N/A", sizeof(info->fw_version)); | |
| 4890e3be JL |
21 | |
| 22 | strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)), | |
| 23 | sizeof(info->bus_info)); | |
| 24 | } | |
| 25 | ||
| dfce95f5 KV |
26 | static int cfg80211_get_regs_len(struct net_device *dev) |
| 27 | { | |
| 28 | /* For now, return 0... */ | |
| 29 | return 0; | |
| 30 | } | |
| 31 | ||
| 32 | static void cfg80211_get_regs(struct net_device *dev, struct ethtool_regs *regs, | |
| 33 | void *data) | |
| 34 | { | |
| 35 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
| 36 | ||
| 37 | regs->version = wdev->wiphy->hw_version; | |
| 38 | regs->len = 0; | |
| 39 | } | |
| 40 | ||
| 3677713b JL |
41 | static void cfg80211_get_ringparam(struct net_device *dev, |
| 42 | struct ethtool_ringparam *rp) | |
| 43 | { | |
| 44 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
| 45 | struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); | |
| 46 | ||
| 47 | memset(rp, 0, sizeof(*rp)); | |
| 48 | ||
| 49 | if (rdev->ops->get_ringparam) | |
| 50 | rdev->ops->get_ringparam(wdev->wiphy, | |
| 51 | &rp->tx_pending, &rp->tx_max_pending, | |
| 52 | &rp->rx_pending, &rp->rx_max_pending); | |
| 53 | } | |
| 54 | ||
| 55 | static int cfg80211_set_ringparam(struct net_device *dev, | |
| 56 | struct ethtool_ringparam *rp) | |
| 57 | { | |
| 58 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
| 59 | struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); | |
| 60 | ||
| 61 | if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0) | |
| 62 | return -EINVAL; | |
| 63 | ||
| 64 | if (rdev->ops->set_ringparam) | |
| 65 | return rdev->ops->set_ringparam(wdev->wiphy, | |
| 66 | rp->tx_pending, rp->rx_pending); | |
| 67 | ||
| 68 | return -ENOTSUPP; | |
| 69 | } | |
| 70 | ||
| 4890e3be JL |
71 | const struct ethtool_ops cfg80211_ethtool_ops = { |
| 72 | .get_drvinfo = cfg80211_get_drvinfo, | |
| dfce95f5 KV |
73 | .get_regs_len = cfg80211_get_regs_len, |
| 74 | .get_regs = cfg80211_get_regs, | |
| 4890e3be | 75 | .get_link = ethtool_op_get_link, |
| 3677713b JL |
76 | .get_ringparam = cfg80211_get_ringparam, |
| 77 | .set_ringparam = cfg80211_set_ringparam, | |
| 4890e3be | 78 | }; |