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qcacld-3.0: Ensure BSS color is within 1-63 when not specified

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Randomize bss color within 1 to 63 When hostapd.conf does not specifies
bss color parameter.

Change-Id: I5650d15836e19bd0efc226f86b22a8697e45c59e
CRs-Fixed: 2200411
This commit is contained in:
Naveen Rawat 2018-03-07 18:19:06 -08:00 • committed by nshrivas
commit 807b6d07ac
1 changed files with 8 additions and 1 deletions
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9
core/mac/src/pe/lim/lim_utils.c
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@ -7324,6 +7324,7 @@ void lim_decide_he_op(tpAniSirGlobal mac_ctx, tpAddBssParams add_bss,
tpPESession session)
{
uint32_t val;
uint8_t color;
struct he_ops_network_endian *he_ops_from_ie;
tDot11fIEhe_op *he_ops = &add_bss->he_op;
tSirAddIeParams *add_ie = &session->addIeParams;
@ -7343,7 +7344,13 @@ void lim_decide_he_op(tpAniSirGlobal mac_ctx, tpAddBssParams add_bss,
he_ops_from_ie = (struct he_ops_network_endian *)
&extracted_buff[HE_OP_OUI_SIZE + 2];
he_ops->bss_color = he_ops_from_ie->bss_color;
if (he_ops_from_ie->bss_color) {
he_ops->bss_color = he_ops_from_ie->bss_color;
} else {
cds_rand_get_bytes(0, &color, 1);
/* make sure color is within 1-63*/
he_ops->bss_color = (color % WNI_CFG_HE_OPS_BSS_COLOR_MAX) + 1;
}
he_ops->default_pe = he_ops_from_ie->default_pe;
he_ops->twt_required = he_ops_from_ie->twt_required;
he_ops->rts_threshold = he_ops_from_ie->rts_threshold;