77 lines
2.2 KiB
Diff
77 lines
2.2 KiB
Diff
--- a/mt_wifi/os/linux/ap_ioctl.c
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+++ b/mt_wifi/os/linux/ap_ioctl.c
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@@ -818,8 +818,51 @@ INT rt28xx_ap_ioctl(void *net_dev_obj, v
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break;
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}
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case SIOCGIWRANGE: /*Get range of parameters */
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- Status = NDIS_STATUS_SUCCESS;
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+ {
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+ if (wrqin->u.data.pointer) {
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+#if (KERNEL_VERSION(5, 4, 0) > LINUX_VERSION_CODE)
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+ if (access_ok(VERIFY_WRITE, wrqin->u.data.pointer, sizeof(struct iw_range)) != TRUE)
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+#else
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+ if (access_ok(wrqin->u.data.pointer, sizeof(struct iw_range)) != TRUE)
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+#endif
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+ break;
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+
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+ if (sizeof(struct iw_range) <= wrq->u.data.length) {
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+ struct iw_range range;
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+ UCHAR BandIdx;
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+ UINT32 Freq;
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+ USHORT i = 0;
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+ CHANNEL_CTRL *pChCtrl;
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+ PRTMP_ADAPTER pAdin = (PRTMP_ADAPTER)pAd;
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+ wdev = pIoctlConfig->wdev;
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+
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+ memset(&range, 0, sizeof(struct iw_range));
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+
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+ range.we_version_compiled = WIRELESS_EXT;
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+
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+ BandIdx = HcGetBandByWdev(wdev);
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+ pChCtrl = hc_get_channel_ctrl(pAdin->hdev_ctrl, BandIdx);
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+
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+ for (i = 0; i < pChCtrl->ChListNum && i < IW_MAX_FREQUENCIES; i++) {
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+ RTMP_MapChannelID2KHZ(pChCtrl->ChList[i].Channel, &Freq);
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+ range.freq[i].m = Freq / 1000;
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+ range.freq[i].e = 6;
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+ range.freq[i].i = pChCtrl->ChList[i].Channel;
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+ }
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+
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+ range.num_channels = i;
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+ range.num_frequency = i;
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+
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+ wrqin->u.data.length = sizeof(struct iw_range);
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+
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+ if (copy_to_user(wrqin->u.data.pointer, &range, sizeof(struct iw_range)))
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+ Status = RTMP_IO_EFAULT;
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+ } else {
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+ Status = RTMP_IO_E2BIG;
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+ }
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+ }
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break;
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+ }
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case SIOCGIWRETRY: /*get retry limits and lifetime */
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case SIOCSIWRETRY: /*set retry limits and lifetime */
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Status = RTMP_IO_EOPNOTSUPP;
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@@ -832,7 +875,7 @@ INT rt28xx_ap_ioctl(void *net_dev_obj, v
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if ((wdev != NULL) && (wdev->if_up_down_state == FALSE)) {
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if (wdev_down_exec_ioctl(wrq, subcmd) == FALSE) {
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MTWF_DBG(pAd, DBG_CAT_CFG, DBG_SUBCAT_ALL, DBG_LVL_ERROR,
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- "interface is down, cmd [%x] return!!!\n", cmd);
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+ "interface is down, cmd [%x] subcmd [%x] return!!!\n", cmd, subcmd);
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return -ENETDOWN;
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}
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}
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--- a/mt_wifi/embedded/ap/ap_cfg.c
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+++ b/mt_wifi/embedded/ap/ap_cfg.c
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@@ -29622,6 +29622,9 @@ BOOLEAN wdev_down_exec_ioctl(RTMP_IOCTL_
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}
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}
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+ if (cmd == OID_802_11_COUNTRYCODE)
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+ retval = TRUE;
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+
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if (buf)
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os_free_mem(buf);
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