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ieee80211: Correct the number of bits for phi & psi in beamforming matrices 

I noticed while implementing the equivalent for 802.11be that the number
of bits for phi and psi angles was reversed. Also, fixed the spelling of
AvgSNR.
This commit is contained in:
Richard Sharpe 2022-10-13 18:31:13 -07:00
parent d0ce6e5f81
commit b02fc55253
1 changed files with 6 additions and 6 deletions
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12
epan/dissectors/packet-ieee80211.c
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@ -15281,18 +15281,18 @@ dissect_compressed_beamforming_and_cqi(proto_tree *tree, tvbuff_t *tvb, packet_i
*/
if (feedback == 0) { /* SU */
if (codebook == 0) {
phi_bits = 2; psi_bits = 4;
psi_bits = 2; phi_bits = 4;
} else {
phi_bits = 4; psi_bits = 6;
psi_bits = 4; phi_bits = 6;
}
} else if (feedback == 1) { /* MU */
if (grouping == 1) {
phi_bits = 9; psi_bits = 7;
psi_bits = 9; phi_bits = 7;
} else {
if (codebook == 0) {
phi_bits = 5; psi_bits = 7;
psi_bits = 5; phi_bits = 7;
} else {
phi_bits = 7; psi_bits = 9;
psi_bits = 7; phi_bits = 9;
}
}
} /* DO something about CQI etc. */
@ -38836,7 +38836,7 @@ proto_register_ieee80211(void)
FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{&hf_ieee80211_he_compressed_beamforming_report_snr,
{"AgvSNR", "wlan.he.mimo.beamforming_report.avgsnr",
{"AvgSNR", "wlan.he.mimo.beamforming_report.avgsnr",
FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{&hf_ieee80211_he_compressed_beamform_scidx,