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author | John W. Linville <linville@tuxdriver.com> | 2011-12-19 18:54:26 (GMT) |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-12-19 18:54:26 (GMT) |
commit | 9f6e20cee6253c4ca5faacba8dbd09ebe70132ed (patch) | |
tree | 0dbcdabca91864daaf174bb014a5f46316880403 /include/linux/ieee80211.h | |
parent | d1d182e00d72300e05b18e28372fab003d8d4a58 (diff) | |
parent | 5bd5e9a6ae5137a61d0b5c277eac61892d89fc4f (diff) | |
download | linux-fsl-qoriq-9f6e20cee6253c4ca5faacba8dbd09ebe70132ed.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'include/linux/ieee80211.h')
-rw-r--r-- | include/linux/ieee80211.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 17f2a76..210e2c3 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -544,6 +544,15 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc) cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC); } +/** + * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set + * @seq_ctrl: frame sequence control bytes in little-endian byteorder + */ +static inline int ieee80211_is_first_frag(__le16 seq_ctrl) +{ + return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0; +} + struct ieee80211s_hdr { u8 flags; u8 ttl; |