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fix shore

This commit is contained in:
suyuan 2022-12-30 18:30:04 +08:00
parent 53c4088713
commit 4b032c0cc5
18 changed files with 114 additions and 231 deletions

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@ -1,109 +0,0 @@
#
# Copyright (c) 2013-2018 The Linux Foundation. All rights reserved.
# Permission to use, copy, modify, and/or distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all copies.
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=fast-classifier
PKG_RELEASE:=6
include $(INCLUDE_DIR)/package.mk
define KernelPackage/fast-classifier/Default
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
DEPENDS:=+kmod-ipt-conntrack +kmod-shortcut-fe
TITLE:=Kernel driver for FAST Classifier
FILES:=$(PKG_BUILD_DIR)/fast-classifier.ko
KCONFIG:= \
CONFIG_NF_CONNTRACK_EVENTS=y \
CONFIG_NF_CONNTRACK_CHAIN_EVENTS=y \
CONFIG_NF_CONNTRACK_MARK=y \
CONFIG_XFRM=y
CONFLICTS:=kmod-shortcut-fe-drv kmod-shortcut-fe-cm
endef
define KernelPackage/fast-classifier
$(call KernelPackage/fast-classifier/Default)
endef
define KernelPackage/fast-classifier-noload
$(call KernelPackage/fast-classifier/Default)
endef
define KernelPackage/fast-classifier/Default/description
FAST Classifier talks to SFE to make decisions about offloading connections
endef
define KernelPackage/fast-classifier/description
$(call KernelPackage/fast-classifier/Default/description)
endef
define KernelPackage/fast-classifier-noload/description
$(call KernelPackage/fast-classifier/Default/description)
This package does not load fast-classifier at boot by default
endef
define Package/fast-classifier-example
TITLE:=Example user space program for fast-classifier
DEPENDS:=+libnl +kmod-fast-classifier
endef
define Package/fast-classifier-example/description
Example user space program that communicates with fast
classifier kernel module
endef
HAVE_ECM:=$(CONFIG_PACKAGE_kmod-qca-nss-ecm-premium)$(CONFIG_PACKAGE_kmod-qca-nss-ecm-noload)$(CONFIG_PACKAGE_kmod-qca-nss-ecm-premium-noload)$(CONFIG_PACKAGE_kmod-qca-nss-ecm-standard)
define Build/Compile/kmod
+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
$(KERNEL_MAKE_FLAGS) \
$(PKG_MAKE_FLAGS) \
M="$(PKG_BUILD_DIR)" \
CONFIG_FAST_CLASSIFIER=m \
EXTRA_CFLAGS+="-DSFE_SUPPORT_IPV6" \
$(if $(HAVE_ECM),EXTRA_CFLAGS+="-DCONFIG_SFE_ECM" CONFIG_SFE_ECM=y,) \
modules
endef
define Build/Compile/example
$(TARGET_CC) -o $(PKG_BUILD_DIR)/userspace_fast_classifier \
-I $(PKG_BUILD_DIR) \
-I$(STAGING_DIR)/usr/include/libnl \
-I$(STAGING_DIR)/usr/include/libnl3 \
-lnl-genl-3 -lnl-3 \
$(PKG_BUILD_DIR)/nl_classifier_test.c
endef
define Build/Compile
$(Build/Compile/kmod)
$(if $(CONFIG_PACKAGE_fast-classifier-example),$(Build/Compile/example))
endef
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) $(PKG_BUILD_DIR)/fast-classifier.h $(1)/usr/include/
endef
define Package/fast-classifier-example/install
$(INSTALL_DIR) $(1)/sbin
$(CP) $(PKG_BUILD_DIR)/userspace_fast_classifier $(1)/sbin/
endef
$(eval $(call KernelPackage,fast-classifier))
#$(eval $(call KernelPackage,fast-classifier-noload))
#$(eval $(call BuildPackage,fast-classifier-example))

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@ -1,51 +0,0 @@
#!/bin/sh /etc/rc.common
#
# Copyright (c) 2014-2015 The Linux Foundation. All rights reserved.
# Permission to use, copy, modify, and/or distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all copies.
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#SFE connection manager has a lower priority, it should be started after other connection manager
#to detect the existence of connection manager with higher priority
START=70
have_cm() {
[ -d "/sys/kernel/debug/ecm" ] && echo 1 && return
echo 0
}
#load shortcut-fe and connection manager
load_sfe() {
local kernel_version=$(uname -r)
[ -d "/sys/module/shortcut_fe" ] || insmod /lib/modules/$kernel_version/shortcut-fe.ko
[ -d "/sys/module/shortcut_fe_ipv6" ] || insmod /lib/modules/$kernel_version/shortcut-fe-ipv6.ko
[ -e "/lib/modules/$kernel_version/shortcut-fe-cm.ko" ] && {
[ -d /sys/module/shortcut_fe_cm ] || insmod /lib/modules/$kernel_version/shortcut-fe-cm.ko
}
[ -e "/lib/modules/$kernel_version/fast-classifier.ko" ] && {
[ -d /sys/module/fast_classifier ] || insmod /lib/modules/$kernel_version/fast-classifier.ko
}
}
start() {
[ "$(have_cm)" = "0" ] && load_sfe
}
stop() {
[ -d "/sys/module/shortcut_fe_cm" ] && rmmod shortcut_fe_cm
[ -d "/sys/module/shortcut_fe_ipv6" ] && rmmod shortcut_fe_ipv6
[ -d "/sys/module/shortcut_fe" ] && rmmod shortcut_fe
[ -d "/sys/module/shortcut_fe_drv" ] && rmmod shortcut_fe_drv
[ -d "/sys/module/fast_classifier" ] && rmmod fast_classifier
}

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@ -1,60 +0,0 @@
#
# Copyright (c) 2015,2016 The Linux Foundation. All rights reserved.
# Permission to use, copy, modify, and/or distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all copies.
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=shortcut-fe-simulated-driver
PKG_RELEASE:=1
PKG_SOURCE_URL:=https://source.codeaurora.org/quic/qsdk/oss/lklm/shortcut-fe
PKG_SOURCE_PROTO:=git
PKG_SOURCE_DATE:=2021-03-17
PKG_SOURCE_VERSION:=697977d8d0ccf0ab596e5692d08608a75dd7f33d
PKG_MIRROR_HASH:=659fa82a431e15af797a6c7069faeee02810453ad8b576c51c29f95a1761a045
include $(INCLUDE_DIR)/package.mk
define KernelPackage/shortcut-fe-drv
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
DEPENDS:=@TARGET_ipq806x||TARGET_ipq807x +kmod-shortcut-fe
KCONFIG:= \
CONFIG_NET_CLS_ACT=y \
CONFIG_XFRM=y
TITLE:=Simulated sfe driver for ECM
FILES:=$(PKG_BUILD_DIR)/simulated-driver/shortcut-fe-drv.ko
endef
define KernelPackage/shortcut-fe-drv/Description
Simulated sfe driver which act as an adapter to convert message
between a connection manager and the SFE core engine.
endef
define Build/Compile
$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
$(KERNEL_MAKE_FLAGS) \
$(PKG_MAKE_FLAGS) \
M="$(PKG_BUILD_DIR)/simulated-driver" \
EXTRA_CFLAGS="-DSFE_SUPPORT_IPV6" \
modules
endef
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include/shortcut-fe
$(CP) -rf $(PKG_BUILD_DIR)/simulated-driver/sfe_drv.h $(1)/usr/include/shortcut-fe
endef
$(eval $(call KernelPackage,shortcut-fe-drv))

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@ -1,11 +0,0 @@
--- ./simulated-driver/sfe_drv.c.orig 2020-06-16 12:49:47.680153371 +0800
+++ ./simulated-driver/sfe_drv.c 2020-06-16 12:50:18.540153371 +0800
@@ -1167,7 +1167,7 @@ int sfe_drv_recv(struct sk_buff *skb)
* If ingress Qdisc configured, and packet not processed by ingress Qdisc yet
* We can not accelerate this packet.
*/
- if (dev->ingress_queue && !(skb->tc_verd & TC_NCLS)) {
+ if (dev->ingress_queue && !(skb->tc_verd_qca_nss & TC_NCLS)) {
return 0;
}
#endif

114
shortcut-fe/src/sfe.h Normal file
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@ -0,0 +1,114 @@
/*
* sfe.h
* Shortcut forwarding engine.
*
* Copyright (c) 2013-2017 The Linux Foundation. All rights reserved.
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all copies.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* The following are debug macros used throughout the SFE.
*
* The DEBUG_LEVEL enables the followings based on its value,
* when dynamic debug option is disabled.
*
* 0 = OFF
* 1 = ASSERTS / ERRORS
* 2 = 1 + WARN
* 3 = 2 + INFO
* 4 = 3 + TRACE
*/
#define DEBUG_LEVEL 2
#if (DEBUG_LEVEL < 1)
#define DEBUG_ASSERT(s, ...)
#define DEBUG_ERROR(s, ...)
#else
#define DEBUG_ASSERT(c, s, ...) if (!(c)) { pr_emerg("ASSERT: %s:%d:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__); BUG(); }
#define DEBUG_ERROR(s, ...) pr_err("%s:%d:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#endif
#if defined(CONFIG_DYNAMIC_DEBUG)
/*
* Compile messages for dynamic enable/disable
*/
#define DEBUG_WARN(s, ...) pr_debug("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#define DEBUG_INFO(s, ...) pr_debug("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#define DEBUG_TRACE(s, ...) pr_debug("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#else
/*
* Statically compile messages at different levels
*/
#if (DEBUG_LEVEL < 2)
#define DEBUG_WARN(s, ...)
#else
#define DEBUG_WARN(s, ...) pr_warn("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#endif
#if (DEBUG_LEVEL < 3)
#define DEBUG_INFO(s, ...)
#else
#define DEBUG_INFO(s, ...) pr_notice("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#endif
#if (DEBUG_LEVEL < 4)
#define DEBUG_TRACE(s, ...)
#else
#define DEBUG_TRACE(s, ...) pr_info("%s[%d]:" s, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#endif
#endif
#ifdef CONFIG_NF_FLOW_COOKIE
typedef int (*flow_cookie_set_func_t)(u32 protocol, __be32 src_ip, __be16 src_port,
__be32 dst_ip, __be16 dst_port, u16 flow_cookie);
/*
* sfe_register_flow_cookie_cb
* register a function in SFE to let SFE use this function to configure flow cookie for a flow
*
* Hardware driver which support flow cookie should register a callback function in SFE. Then SFE
* can use this function to configure flow cookie for a flow.
* return: 0, success; !=0, fail
*/
int sfe_register_flow_cookie_cb(flow_cookie_set_func_t cb);
/*
* sfe_unregister_flow_cookie_cb
* unregister function which is used to configure flow cookie for a flow
*
* return: 0, success; !=0, fail
*/
int sfe_unregister_flow_cookie_cb(flow_cookie_set_func_t cb);
typedef int (*sfe_ipv6_flow_cookie_set_func_t)(u32 protocol, __be32 src_ip[4], __be16 src_port,
__be32 dst_ip[4], __be16 dst_port, u16 flow_cookie);
/*
* sfe_ipv6_register_flow_cookie_cb
* register a function in SFE to let SFE use this function to configure flow cookie for a flow
*
* Hardware driver which support flow cookie should register a callback function in SFE. Then SFE
* can use this function to configure flow cookie for a flow.
* return: 0, success; !=0, fail
*/
int sfe_ipv6_register_flow_cookie_cb(sfe_ipv6_flow_cookie_set_func_t cb);
/*
* sfe_ipv6_unregister_flow_cookie_cb
* unregister function which is used to configure flow cookie for a flow
*
* return: 0, success; !=0, fail
*/
int sfe_ipv6_unregister_flow_cookie_cb(sfe_ipv6_flow_cookie_set_func_t cb);
#endif /*CONFIG_NF_FLOW_COOKIE*/