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authorJohannes Berg <johannes.berg@intel.com>2013-03-26 14:54:16 +0100
committerJohannes Berg <johannes.berg@intel.com>2013-04-16 15:29:45 +0200
commitb2e506bfc4d752b68a0ccaae1e977898263eba4c (patch)
tree1d5e3ea97c5a36de64f894d0a7232e861a10f201 /net/mac80211/ieee80211_i.h
parent1b3a2e494bc793445f576c5476e9767cf7621684 (diff)
mac80211: parse VHT channel switch IEs
VHT introduces multiple IEs that need to be parsed for a wide bandwidth channel switch. Two are (currently) needed in mac80211: * wide bandwidth channel switch element * channel switch wrapper element The former is contained in the latter for beacons and probe responses, but not for the spectrum management action frames so the IE parser needs a new argument to differentiate them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 8f240c0ec304..f4a65a340a52 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1179,6 +1179,7 @@ struct ieee802_11_elems {
const struct ieee80211_rann_ie *rann;
const struct ieee80211_channel_sw_ie *ch_switch_ie;
const struct ieee80211_ext_chansw_ie *ext_chansw_ie;
+ const struct ieee80211_wide_bw_chansw_ie *wide_bw_chansw_ie;
const u8 *country_elem;
const u8 *pwr_constr_elem;
const struct ieee80211_timeout_interval_ie *timeout_int;
@@ -1490,13 +1491,13 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
ieee80211_tx_skb_tid(sdata, skb, 7);
}
-u32 ieee802_11_parse_elems_crc(u8 *start, size_t len,
+u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, bool action,
struct ieee802_11_elems *elems,
u64 filter, u32 crc);
-static inline void ieee802_11_parse_elems(u8 *start, size_t len,
+static inline void ieee802_11_parse_elems(u8 *start, size_t len, bool action,
struct ieee802_11_elems *elems)
{
- ieee802_11_parse_elems_crc(start, len, elems, 0, 0);
+ ieee802_11_parse_elems_crc(start, len, action, elems, 0, 0);
}
u32 ieee80211_mandatory_rates(struct ieee80211_local *local,