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qcacld-3.0: Do not enable BPF offload if vdev is not up

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Add sanity check to reject BPF enable request if vdev is not up.

Change-Id: Id5c35811308b0dd6e360fd9d0e0262c35b63929f
CRs-Fixed: 2097134
This commit is contained in:
Rajeev Kumar 2017-08-22 14:00:48 -07:00
parent 0eb6644f54
commit 900160260d
1 changed files with 19 additions and 0 deletions
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19
core/wma/src/wma_features.c
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@ -4576,6 +4576,23 @@ QDF_STATUS wma_set_bpf_instructions(tp_wma_handle wma,
return QDF_STATUS_E_NOSUPPORT;
}
if (!bpf_set_offload) {
WMA_LOGE("%s: Invalid BPF instruction request", __func__);
return QDF_STATUS_E_INVAL;
}
if (bpf_set_offload->session_id >= wma->max_bssid) {
WMA_LOGE(FL("Invalid vdev_id: %d"),
bpf_set_offload->session_id);
return QDF_STATUS_E_INVAL;
}
if (!wma_is_vdev_up(bpf_set_offload->session_id)) {
WMA_LOGE("vdev %d is not up skipping BPF offload",
bpf_set_offload->session_id);
return QDF_STATUS_E_INVAL;
}
if (bpf_set_offload->total_length) {
len_aligned = roundup(bpf_set_offload->current_length,
sizeof(A_UINT32));
@ -4617,6 +4634,8 @@ QDF_STATUS wma_set_bpf_instructions(tp_wma_handle wma,
wmi_buf_free(wmi_buf);
return QDF_STATUS_E_FAILURE;
}
WMA_LOGD(FL("BPF offload enabled in fw"));
return QDF_STATUS_SUCCESS;
}