1ENUM MAC80211_RX_FLA(9) The basic mac80211 driver inte ENUM MAC80211_RX_FLA(9)
2
3
4
6 enum_mac80211_rx_flags - receive flags
7
9 enum mac80211_rx_flags {
10 RX_FLAG_MMIC_ERROR,
11 RX_FLAG_DECRYPTED,
12 RX_FLAG_MMIC_STRIPPED,
13 RX_FLAG_IV_STRIPPED,
14 RX_FLAG_FAILED_FCS_CRC,
15 RX_FLAG_FAILED_PLCP_CRC,
16 RX_FLAG_TSFT,
17 RX_FLAG_SHORTPRE,
18 RX_FLAG_HT,
19 RX_FLAG_40MHZ,
20 RX_FLAG_SHORT_GI,
21 RX_FLAG_INTERNAL_CMTR
22 };
23
25 RX_FLAG_MMIC_ERROR
26 Michael MIC error was reported on this frame. Use together with
27 RX_FLAG_MMIC_STRIPPED.
28
29 RX_FLAG_DECRYPTED
30 This frame was decrypted in hardware.
31
32 RX_FLAG_MMIC_STRIPPED
33 the Michael MIC is stripped off this frame, verification has been
34 done by the hardware.
35
36 RX_FLAG_IV_STRIPPED
37 The IV/ICV are stripped from this frame. If this flag is set, the
38 stack cannot do any replay detection hence the driver or hardware
39 will have to do that.
40
41 RX_FLAG_FAILED_FCS_CRC
42 Set this flag if the FCS check failed on the frame.
43
44 RX_FLAG_FAILED_PLCP_CRC
45 Set this flag if the PCLP check failed on the frame.
46
47 RX_FLAG_TSFT
48 The timestamp passed in the RX status (mactime field) is valid.
49 This is useful in monitor mode and necessary for beacon frames to
50 enable IBSS merging.
51
52 RX_FLAG_SHORTPRE
53 Short preamble was used for this frame
54
55 RX_FLAG_HT
56 HT MCS was used and rate_idx is MCS index
57
58 RX_FLAG_40MHZ
59 HT40 (40 MHz) was used
60
61 RX_FLAG_SHORT_GI
62 Short guard interval was used
63
64 RX_FLAG_INTERNAL_CMTR
65 set internally after frame was reported on cooked monitor to avoid
66 double-reporting it for multiple virtual interfaces
67
69 These flags are used with the flag member of struct
70 ieee80211_rx_status.
71
73 Johannes Berg <johannes@sipsolutions.net>
74 Author.
75
77Kernel Hackers Manual 2.6. November 2011 ENUM MAC80211_RX_FLA(9)