From 06e64f9b364abe15c27bf0a7225fcac740819668 Mon Sep 17 00:00:00 2001 From: Tianling Shen Date: Tue, 23 May 2023 15:43:14 +0800 Subject: [PATCH] kernel: modules: add xdp-sockets-diag support Support for PF_XDP sockets monitoring interface used by the ss tool. Signed-off-by: Tianling Shen --- config/Config-kernel.in | 6 ++++++ package/kernel/linux/modules/netsupport.mk | 16 ++++++++++++++++ .../hack-5.15/901-debloat_sock_diag.patch | 10 ++++++++++ .../generic/hack-6.1/901-debloat_sock_diag.patch | 10 ++++++++++ 4 files changed, 42 insertions(+) diff --git a/config/Config-kernel.in b/config/Config-kernel.in index a770a9d79737..76b0395f3735 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -1107,6 +1107,12 @@ config KERNEL_NET_L3_MASTER_DEV This module provides glue between core networking code and device drivers to support L3 master devices like VRF. +config KERNEL_XDP_SOCKETS + bool "XDP sockets support" + help + XDP sockets allows a channel between XDP programs and + userspace applications. + config KERNEL_WIRELESS_EXT def_bool n diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk index cb85c46b7851..2475828bdeb9 100644 --- a/package/kernel/linux/modules/netsupport.mk +++ b/package/kernel/linux/modules/netsupport.mk @@ -1434,6 +1434,22 @@ endef $(eval $(call KernelPackage,inet-diag)) +define KernelPackage/xdp-sockets-diag + SUBMENU:=$(NETWORK_SUPPORT_MENU) + TITLE:=PF_XDP sockets monitoring interface support for ss utility + DEPENDS:=@KERNEL_XDP_SOCKETS + KCONFIG:=CONFIG_XDP_SOCKETS_DIAG + FILES:=$(LINUX_DIR)/net/xdp/xsk_diag.ko + AUTOLOAD:=$(call AutoLoad,31,xsk_diag) +endef + +define KernelPackage/xdp-sockets-diag/description + Support for PF_XDP sockets monitoring interface used by the ss tool +endef + +$(eval $(call KernelPackage,xdp-sockets-diag)) + + define KernelPackage/wireguard SUBMENU:=$(NETWORK_SUPPORT_MENU) TITLE:=WireGuard secure network tunnel diff --git a/target/linux/generic/hack-5.15/901-debloat_sock_diag.patch b/target/linux/generic/hack-5.15/901-debloat_sock_diag.patch index ac502bdd16d6..1f3802aa5b30 100644 --- a/target/linux/generic/hack-5.15/901-debloat_sock_diag.patch +++ b/target/linux/generic/hack-5.15/901-debloat_sock_diag.patch @@ -160,3 +160,13 @@ Signed-off-by: Felix Fietkau default n help Support for UNIX socket monitoring interface used by the ss tool. +--- a/net/xdp/Kconfig ++++ b/net/xdp/Kconfig +@@ -10,6 +10,7 @@ config XDP_SOCKETS + config XDP_SOCKETS_DIAG + tristate "XDP sockets: monitoring interface" + depends on XDP_SOCKETS ++ select SOCK_DIAG + default n + help + Support for PF_XDP sockets monitoring interface used by the ss tool. diff --git a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch index 582a48cb182c..88e2edd289f5 100644 --- a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch +++ b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch @@ -162,3 +162,13 @@ Signed-off-by: Felix Fietkau default n help Support for UNIX socket monitoring interface used by the ss tool. +--- a/net/xdp/Kconfig ++++ b/net/xdp/Kconfig +@@ -10,6 +10,7 @@ config XDP_SOCKETS + config XDP_SOCKETS_DIAG + tristate "XDP sockets: monitoring interface" + depends on XDP_SOCKETS ++ select SOCK_DIAG + default n + help + Support for PF_XDP sockets monitoring interface used by the ss tool. -- 2.30.2