mirror of
https://github.com/Telecominfraproject/wlan-ap.git
synced 2025-10-31 02:17:58 +00:00
69 lines
2.7 KiB
Diff
69 lines
2.7 KiB
Diff
From ba5c63cc0cbbacd952a5c2cfd873439bf5adc86a Mon Sep 17 00:00:00 2001
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From: Tanya Singh <tanya_singh@accton.com>
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Date: Thu, 18 Sep 2025 13:21:38 +0800
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Subject: [PATCH] netifd: Support DHCP option 138 and DHCP option 224
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---
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.../netifd/files/lib/netifd/dhcp.script | 10 ++++++++++
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.../patches/601-dhcp_opt138_opt224.patch | 20 +++++++++++++++++++
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2 files changed, 30 insertions(+)
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create mode 100644 package/utils/busybox/patches/601-dhcp_opt138_opt224.patch
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diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script
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index 6fcf139beb..9c4366f48b 100755
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--- a/package/network/config/netifd/files/lib/netifd/dhcp.script
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+++ b/package/network/config/netifd/files/lib/netifd/dhcp.script
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@@ -4,6 +4,8 @@
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. /lib/functions.sh
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. /lib/netifd/netifd-proto.sh
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+rm -rf /tmp/dhcp-option-*
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+
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set_classless_routes() {
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local max=128
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while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
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@@ -111,6 +113,14 @@ case "$1" in
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;;
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esac
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+if [ -n "${opt138}" ]; then
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+ echo -n "${opt138}" > /tmp/dhcp-option-138
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+fi
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+
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+if [ -n "${opt224}" ]; then
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+ echo -n "${opt224}" > /tmp/dhcp-option-224
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+fi
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+
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# user rules
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[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user "$@"
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for f in /etc/udhcpc.user.d/*; do
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diff --git a/package/utils/busybox/patches/601-dhcp_opt138_opt224.patch b/package/utils/busybox/patches/601-dhcp_opt138_opt224.patch
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new file mode 100644
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index 0000000000..38e53be78c
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--- /dev/null
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+++ b/package/utils/busybox/patches/601-dhcp_opt138_opt224.patch
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@@ -0,0 +1,20 @@
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+--- a/networking/udhcp/common.c 2025-09-18 13:15:38.313248300 +0800
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++++ b/networking/udhcp/common.c 2025-09-18 13:17:50.078418978 +0800
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+@@ -55,6 +55,8 @@ const struct dhcp_optflag dhcp_optflags[
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+ { OPTION_STRING , 0x43 }, /* DHCP_BOOT_FILE */
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+ //TODO: not a string, but a set of LASCII strings:
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+ // { OPTION_STRING , 0x4D }, /* DHCP_USER_CLASS */
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++ { OPTION_IP , 0x8A }, /* DHCP_OPT138 */
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++ { OPTION_STRING , 0xE0 }, /* DHCP_OPT224 */
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+ { OPTION_STRING , 0x64 }, /* DHCP_PCODE */
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+ { OPTION_STRING , 0x65 }, /* DHCP_TCODE */
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+ #if ENABLE_FEATURE_UDHCP_RFC3397
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+@@ -124,6 +126,8 @@ const char dhcp_option_strings[] ALIGN1
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+ "tftp" "\0" /* DHCP_TFTP_SERVER_NAME*/
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+ "bootfile" "\0" /* DHCP_BOOT_FILE */
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+ // "userclass" "\0" /* DHCP_USER_CLASS */
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++ "opt138" "\0" /* DHCP_OPT138 */
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++ "opt224" "\0" /* DHCP_OPT224 */
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+ "tzstr" "\0" /* DHCP_PCODE */
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+ "tzdbstr" "\0" /* DHCP_TCODE */
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+ #if ENABLE_FEATURE_UDHCP_RFC3397
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--
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2.34.1
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