diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-09-16 16:58:23 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-09-16 23:46:07 +0400 |
| commit | 2ca27bcff7127da1aa7dd39cd2a6f7cb187e327f (patch) | |
| tree | fae1b81c56763a53d432310b8fcbb81b9bb48d7e /include/net | |
| parent | 074ac8df9f93f2a35a356d92fd7f16cd846f0a03 (diff) | |
| download | linux-2ca27bcff7127da1aa7dd39cd2a6f7cb187e327f.tar.xz | |
mac80211: add p2p device type support
When a driver advertises p2p device support,
mac80211 will handle it, but internally it will
rewrite the interface type to STA/AP rather than
P2P-STA/GO since otherwise a lot of paths need
to be touched that are otherwise identical. A
p2p boolean tells drivers whether or not a given
interface will be used for p2p or not.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 19a5cb4a6582..12a49f0ba32c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -769,6 +769,8 @@ struct ieee80211_channel_switch { * @bss_conf: BSS configuration for this interface, either our own * or the BSS we're associated to * @addr: address of this interface + * @p2p: indicates whether this AP or STA interface is a p2p + * interface, i.e. a GO or p2p-sta respectively * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *). */ @@ -776,6 +778,7 @@ struct ieee80211_vif { enum nl80211_iftype type; struct ieee80211_bss_conf bss_conf; u8 addr[ETH_ALEN]; + bool p2p; /* must be last */ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); }; @@ -1701,7 +1704,7 @@ struct ieee80211_ops { struct ieee80211_vif *vif); int (*change_interface)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum nl80211_iftype new_type); + enum nl80211_iftype new_type, bool p2p); void (*remove_interface)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int (*config)(struct ieee80211_hw *hw, u32 changed); @@ -2721,4 +2724,26 @@ conf_is_ht(struct ieee80211_conf *conf) return conf->channel_type != NL80211_CHAN_NO_HT; } +static inline enum nl80211_iftype +ieee80211_iftype_p2p(enum nl80211_iftype type, bool p2p) +{ + if (p2p) { + switch (type) { + case NL80211_IFTYPE_STATION: + return NL80211_IFTYPE_P2P_CLIENT; + case NL80211_IFTYPE_AP: + return NL80211_IFTYPE_P2P_GO; + default: + break; + } + } + return type; +} + +static inline enum nl80211_iftype +ieee80211_vif_type_p2p(struct ieee80211_vif *vif) +{ + return ieee80211_iftype_p2p(vif->type, vif->p2p); +} + #endif /* MAC80211_H */ |