diff options
author | Johannes Berg | 2015-03-31 15:36:22 +0200 |
---|---|---|
committer | Johannes Berg | 2015-04-07 13:56:41 +0200 |
commit | 29464ccc78f1e8f77b8c37ddbe95af46d13c2ec2 (patch) | |
tree | f5cc33762959fb5346b111e4123160a928691e90 /include/net | |
parent | ba8c3d6f16a1f9305c23ac1d2fd3992508c5ac03 (diff) |
cfg80211: move IE split utilities here from mac80211
As the next patch will require the IE splitting utility functions
in cfg80211, move them there from mac80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/cfg80211.h | 58 | ||||
-rw-r--r-- | include/net/mac80211.h | 28 |
2 files changed, 58 insertions, 28 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 441306436569..f8d6813cd5b2 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -5001,6 +5001,64 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, u8 *buf, unsigned int bufsize); /** + * ieee80211_ie_split_ric - split an IE buffer according to ordering (with RIC) + * @ies: the IE buffer + * @ielen: the length of the IE buffer + * @ids: an array with element IDs that are allowed before + * the split + * @n_ids: the size of the element ID array + * @after_ric: array IE types that come after the RIC element + * @n_after_ric: size of the @after_ric array + * @offset: offset where to start splitting in the buffer + * + * This function splits an IE buffer by updating the @offset + * variable to point to the location where the buffer should be + * split. + * + * It assumes that the given IE buffer is well-formed, this + * has to be guaranteed by the caller! + * + * It also assumes that the IEs in the buffer are ordered + * correctly, if not the result of using this function will not + * be ordered correctly either, i.e. it does no reordering. + * + * The function returns the offset where the next part of the + * buffer starts, which may be @ielen if the entire (remainder) + * of the buffer should be used. + */ +size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, + const u8 *after_ric, int n_after_ric, + size_t offset); + +/** + * ieee80211_ie_split - split an IE buffer according to ordering + * @ies: the IE buffer + * @ielen: the length of the IE buffer + * @ids: an array with element IDs that are allowed before + * the split + * @n_ids: the size of the element ID array + * @offset: offset where to start splitting in the buffer + * + * This function splits an IE buffer by updating the @offset + * variable to point to the location where the buffer should be + * split. + * + * It assumes that the given IE buffer is well-formed, this + * has to be guaranteed by the caller! + * + * It also assumes that the IEs in the buffer are ordered + * correctly, if not the result of using this function will not + * be ordered correctly either, i.e. it does no reordering. + * + * The function returns the offset where the next part of the + * buffer starts, which may be @ielen if the entire (remainder) + * of the buffer should be used. + */ +size_t ieee80211_ie_split(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, size_t offset); + +/** * cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN * @wdev: the wireless device reporting the wakeup * @wakeup: the wakeup report diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 3578da96b41a..b4bef1152c05 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -5380,34 +5380,6 @@ int ieee80211_reserve_tid(struct ieee80211_sta *sta, u8 tid); void ieee80211_unreserve_tid(struct ieee80211_sta *sta, u8 tid); /** - * ieee80211_ie_split - split an IE buffer according to ordering - * - * @ies: the IE buffer - * @ielen: the length of the IE buffer - * @ids: an array with element IDs that are allowed before - * the split - * @n_ids: the size of the element ID array - * @offset: offset where to start splitting in the buffer - * - * This function splits an IE buffer by updating the @offset - * variable to point to the location where the buffer should be - * split. - * - * It assumes that the given IE buffer is well-formed, this - * has to be guaranteed by the caller! - * - * It also assumes that the IEs in the buffer are ordered - * correctly, if not the result of using this function will not - * be ordered correctly either, i.e. it does no reordering. - * - * The function returns the offset where the next part of the - * buffer starts, which may be @ielen if the entire (remainder) - * of the buffer should be used. - */ -size_t ieee80211_ie_split(const u8 *ies, size_t ielen, - const u8 *ids, int n_ids, size_t offset); - -/** * ieee80211_tx_dequeue - dequeue a packet from a software tx queue * * @hw: pointer as obtained from ieee80211_alloc_hw() |