IEEE80211_SCTL_SEQ 119 include/linux/ieee80211.h #define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4) IEEE80211_SCTL_SEQ 143 include/linux/ieee80211.h #define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) IEEE80211_SCTL_SEQ 144 include/linux/ieee80211.h #define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)