Searched refs:dur (Results 1 – 2 of 2) sorted by relevance
| /net/mac80211/ |
| D | util.c | 177 int dur; in ieee80211_frame_duration() local
202 dur = 16; /* SIFS + signal ext */ in ieee80211_frame_duration()
203 dur += 16; /* 17.3.2.3: T_PREAMBLE = 16 usec */ in ieee80211_frame_duration()
204 dur += 4; /* 17.3.2.3: T_SIGNAL = 4 usec */ in ieee80211_frame_duration()
205 dur += 4 * DIV_ROUND_UP((16 + 8 * (len + 4) + 6) * 10, in ieee80211_frame_duration()
218 dur = 10; /* aSIFSTime = 10 usec */ in ieee80211_frame_duration()
219 dur += short_preamble ? (72 + 24) : (144 + 48); in ieee80211_frame_duration()
221 dur += DIV_ROUND_UP(8 * (len + 4) * 10, rate); in ieee80211_frame_duration()
224 return dur; in ieee80211_frame_duration()
235 u16 dur; in ieee80211_generic_frame_duration() local
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| D | tx.c | 44 int rate, mrate, erp, dur, i; in ieee80211_duration() local
159 dur = ieee80211_frame_duration(local, 10, rate, erp, in ieee80211_duration()
165 dur *= 2; /* ACK + SIFS */ in ieee80211_duration()
167 dur += ieee80211_frame_duration(local, next_frag_len, in ieee80211_duration()
172 return cpu_to_le16(dur); in ieee80211_duration()
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