diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nl80211.h | 9 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 40 |
2 files changed, 45 insertions, 4 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 962e2232a07..cb3dc6027fd 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -262,6 +262,9 @@ * reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and * %NL80211_ATTR_REASON_CODE attributes are used. * + * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices + * associated with this wiphy must be down and will follow. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -336,6 +339,8 @@ enum nl80211_commands { NL80211_CMD_ROAM, NL80211_CMD_DISCONNECT, + NL80211_CMD_SET_WIPHY_NETNS, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -573,6 +578,8 @@ enum nl80211_commands { * and join_ibss(), key information is in a nested attribute each * with %NL80211_KEY_* sub-attributes * + * @NL80211_ATTR_PID: Process ID of a network namespace. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -701,6 +708,8 @@ enum nl80211_attrs { NL80211_ATTR_KEY, NL80211_ATTR_KEYS, + NL80211_ATTR_PID, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index a981ca8a570..0d278777e39 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -542,7 +542,7 @@ struct cfg80211_ssid { * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets * @wiphy: the wiphy this was for - * @ifidx: the interface index + * @dev: the interface */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -554,7 +554,7 @@ struct cfg80211_scan_request { /* internal */ struct wiphy *wiphy; - int ifidx; + struct net_device *dev; bool aborted; }; @@ -845,7 +845,8 @@ struct cfg80211_bitrate_mask { * @resume: wiphy device needs to be resumed * * @add_virtual_intf: create a new virtual interface with the given name, - * must set the struct wireless_dev's iftype. + * must set the struct wireless_dev's iftype. Beware: You must create + * the new netdev in the wiphy's network namespace! * * @del_virtual_intf: remove the virtual interface determined by ifindex. * @@ -937,7 +938,7 @@ struct cfg80211_ops { int (*add_virtual_intf)(struct wiphy *wiphy, char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params); - int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); + int (*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev); int (*change_virtual_intf)(struct wiphy *wiphy, struct net_device *dev, enum nl80211_iftype type, u32 *flags, @@ -1088,6 +1089,9 @@ struct cfg80211_ops { * @frag_threshold: Fragmentation threshold (dot11FragmentationThreshold); * -1 = fragmentation disabled, only odd values >= 256 used * @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled + * @net: the network namespace this wiphy currently lives in + * @netnsok: if set to false, do not allow changing the netns of this + * wiphy at all */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -1101,6 +1105,8 @@ struct wiphy { bool custom_regulatory; bool strict_regulatory; + bool netnsok; + enum cfg80211_signal_type signal_type; int bss_priv_size; @@ -1139,9 +1145,35 @@ struct wiphy { /* dir in debugfs: ieee80211/<wiphyname> */ struct dentry *debugfsdir; +#ifdef CONFIG_NET_NS + /* the network namespace this phy lives in currently */ + struct net *_net; +#endif + char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; +#ifdef CONFIG_NET_NS +static inline struct net *wiphy_net(struct wiphy *wiphy) +{ + return wiphy->_net; +} + +static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) +{ + wiphy->_net = net; +} +#else +static inline struct net *wiphy_net(struct wiphy *wiphy) +{ + return &init_net; +} + +static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) +{ +} +#endif + /** * wiphy_priv - return priv from wiphy * |