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15eee0e27c
``` python3 setup.py -c configs/config-mt798x.yml cd mt798x ./scripts/gen_config.py target_mt7986_gl-mt6000 glinet_mt7986_wifi glinet_mt6000 make -j $(nproc) ``` Signed-off-by: Jianhui Zhao <jianhui.zhao@gl-inet.com>
53 lines
2.2 KiB
Diff
53 lines
2.2 KiB
Diff
From 0b62028e0dc1d9318111b370fa5bd87f83d6e3a6 Mon Sep 17 00:00:00 2001
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From: Jianhui Zhao <jianhui.zhao@gl-inet.com>
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Date: Fri, 26 Aug 2022 16:45:49 +0800
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Subject: [PATCH] wext: increase scan data length
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Signed-off-by: Jianhui Zhao <jianhui.zhao@gl-inet.com>
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---
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.../patches/100-increase-buffer-size.patch | 13 +++++++++++++
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.../960-wext-increase-iw-scan-data-size.patch | 11 +++++++++++
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2 files changed, 24 insertions(+)
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create mode 100644 package/network/utils/wireless-tools/patches/100-increase-buffer-size.patch
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create mode 100644 target/linux/generic/hack-5.4/patches-5.4/960-wext-increase-iw-scan-data-size.patch
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diff --git a/package/network/utils/wireless-tools/patches/100-increase-buffer-size.patch b/package/network/utils/wireless-tools/patches/100-increase-buffer-size.patch
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new file mode 100644
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index 0000000000..697856b541
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--- /dev/null
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+++ b/package/network/utils/wireless-tools/patches/100-increase-buffer-size.patch
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@@ -0,0 +1,13 @@
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+Index: wireless_tools.29/iwpriv.c
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+===================================================================
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+--- wireless_tools.29.orig/iwpriv.c
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++++ wireless_tools.29/iwpriv.c
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+@@ -259,7 +259,7 @@ set_private_cmd(int skfd, /* Socket */
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+ int priv_num) /* Number of descriptions */
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+ {
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+ struct iwreq wrq;
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+- u_char buffer[4096]; /* Only that big in v25 and later */
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++ u_char buffer[20 * 1024]; /* Only that big in v25 and later */
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+ int i = 0; /* Start with first command arg */
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+ int k; /* Index in private description table */
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+ int temp;
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diff --git a/target/linux/generic/hack-5.4/patches-5.4/960-wext-increase-iw-scan-data-size.patch b/target/linux/generic/hack-5.4/patches-5.4/960-wext-increase-iw-scan-data-size.patch
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new file mode 100644
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index 0000000000..2b1985734b
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--- /dev/null
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+++ b/target/linux/generic/hack-5.4/patches-5.4/960-wext-increase-iw-scan-data-size.patch
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@@ -0,0 +1,11 @@
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+--- a/include/uapi/linux/wireless.h
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++++ b/include/uapi/linux/wireless.h
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+@@ -544,7 +544,7 @@
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+ #define IW_SCAN_TYPE_ACTIVE 0
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+ #define IW_SCAN_TYPE_PASSIVE 1
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+ /* Maximum size of returned data */
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+-#define IW_SCAN_MAX_DATA 4096 /* In bytes */
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++#define IW_SCAN_MAX_DATA 20 * 1024 /* In bytes */
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+
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+ /* Scan capability flags - in (struct iw_range *)->scan_capa */
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+ #define IW_SCAN_CAPA_NONE 0x00
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--
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2.34.1
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