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suyuan168 2022-04-29 16:13:26 +08:00
parent 62982618fb
commit 0b03f823c2
42 changed files with 16095 additions and 223 deletions

92
fast-classifier/Makefile Executable file
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include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=fast-classifier
PKG_RELEASE:=1
PKG_CONFIG_DEPENDS := CONFIG_IPV6
include $(INCLUDE_DIR)/package.mk
define KernelPackage/$(PKG_NAME)/Default
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
DEPENDS:=+kmod-ipt-conntrack +kmod-shortcut-fe
TITLE:=Kernel driver for FAST Classifier
FILES:=$(PKG_BUILD_DIR)/fast-classifier.ko
KCONFIG:=CONFIG_NF_CONNTRACK_CHAIN_EVENTS=y CONFIG_NF_CONNTRACK_MARK=y
PROVIDES:=$(PKG_NAME)
endef
define KernelPackage/$(PKG_NAME)
$(call KernelPackage/$(PKG_NAME)/Default)
endef
define KernelPackage/$(PKG_NAME)-noload
$(call KernelPackage/$(PKG_NAME)/Default)
endef
define KernelPackage/$(PKG_NAME)/Default/description
FAST Classifier talks to SFE to make decisions about offloading connections
endef
define KernelPackage/$(PKG_NAME)/description
$(call KernelPackage/$(PKG_NAME)/Default/description)
endef
define KernelPackage/$(PKG_NAME)-noload/description
$(call KernelPackage/$(PKG_NAME)/Default/description)
This package does not load $(PKG_NAME) at boot by default
endef
define Package/fast-classifier-example
TITLE:=Example user space program for fast-classifier
DEPENDS:=+libnl +kmod-fast-classifier
endef
define Package/fast-classifier-example/description
Example user space program that communicates with fast
classifier kernel module
endef
SFE_MAKE_OPTS:=SFE_SUPPORT_IPV6=$(if $(CONFIG_IPV6),y,n)
define Build/Compile/kmod
+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" $(SFE_MAKE_OPTS) \
$(KERNEL_MAKE_FLAGS) \
$(PKG_MAKE_FLAGS) \
M="$(PKG_BUILD_DIR)" \
CONFIG_FAST_CLASSIFIER=m \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
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 $(call KernelPackage,$(PKG_NAME)))
$(eval $(call KernelPackage,$(PKG_NAME)-noload))
#$(eval $(call BuildPackage,fast-classifier-example))

10
fast-classifier/src/Makefile Executable file
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obj-$(CONFIG_FAST_CLASSIFIER) += fast-classifier.o
ifeq ($(SFE_SUPPORT_IPV6),)
SFE_SUPPORT_IPV6=y
endif
ccflags-$(SFE_SUPPORT_IPV6) += -DSFE_SUPPORT_IPV6
ccflags-y += -I$(obj)/../shortcut-fe
obj ?= .

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/*
* User space header to send message to the fast classifier
*
* Copyright (c) 2013,2016 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 <linux/if_ether.h>
#define FAST_CLASSIFIER_GENL_VERSION (1)
#define FAST_CLASSIFIER_GENL_NAME "FC"
#define FAST_CLASSIFIER_GENL_MCGRP "FC_MCGRP"
#define FAST_CLASSIFIER_GENL_HDRSIZE (0)
enum {
FAST_CLASSIFIER_A_UNSPEC,
FAST_CLASSIFIER_A_TUPLE,
__FAST_CLASSIFIER_A_MAX,
};
#define FAST_CLASSIFIER_A_MAX (__FAST_CLASSIFIER_A_MAX - 1)
enum {
FAST_CLASSIFIER_C_UNSPEC,
FAST_CLASSIFIER_C_OFFLOAD,
FAST_CLASSIFIER_C_OFFLOADED,
FAST_CLASSIFIER_C_DONE,
__FAST_CLASSIFIER_C_MAX,
};
#define FAST_CLASSIFIER_C_MAX (__FAST_CLASSIFIER_C_MAX - 1)
struct fast_classifier_tuple {
unsigned short ethertype;
unsigned char proto;
union {
struct in_addr in;
struct in6_addr in6;
} src_saddr;
union {
struct in_addr in;
struct in6_addr in6;
} dst_saddr;
unsigned short sport;
unsigned short dport;
unsigned char smac[ETH_ALEN];
unsigned char dmac[ETH_ALEN];
};

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/*
* Copyright (c) 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 <netlink/genl/genl.h>
#include <netlink/genl/ctrl.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <arpa/inet.h>
#define NL_CLASSIFIER_GENL_VERSION 1
#define NL_CLASSIFIER_GENL_FAMILY "FC"
#define NL_CLASSIFIER_GENL_GROUP "FC_MCGRP"
#define NL_CLASSIFIER_GENL_HDRSIZE 0
enum NL_CLASSIFIER_CMD {
NL_CLASSIFIER_CMD_UNSPEC,
NL_CLASSIFIER_CMD_ACCEL,
NL_CLASSIFIER_CMD_ACCEL_OK,
NL_CLASSIFIER_CMD_CONNECTION_CLOSED,
NL_CLASSIFIER_CMD_MAX,
};
enum NL_CLASSIFIER_ATTR {
NL_CLASSIFIER_ATTR_UNSPEC,
NL_CLASSIFIER_ATTR_TUPLE,
NL_CLASSIFIER_ATTR_MAX,
};
union nl_classifier_tuple_ip {
struct in_addr in;
struct in6_addr in6;
};
struct nl_classifier_tuple {
unsigned short af;
unsigned char proto;
union nl_classifier_tuple_ip src_ip;
union nl_classifier_tuple_ip dst_ip;
unsigned short sport;
unsigned short dport;
unsigned char smac[6];
unsigned char dmac[6];
};
struct nl_classifier_instance {
struct nl_sock *sock;
int family_id;
int group_id;
int stop;
};
struct nl_classifier_instance nl_cls_inst;
static struct nla_policy nl_classifier_genl_policy[(NL_CLASSIFIER_ATTR_MAX+1)] = {
[NL_CLASSIFIER_ATTR_TUPLE] = { .type = NLA_UNSPEC },
};
void nl_classifier_dump_nl_tuple(struct nl_classifier_tuple *tuple)
{
char ip_str[64];
printf("protocol = %s\n", (tuple->proto == IPPROTO_UDP) ? "udp" : ((tuple->proto == IPPROTO_TCP) ? "tcp" : "unknown"));
printf("source ip = %s\n", inet_ntop(tuple->af, &tuple->src_ip, ip_str, sizeof(ip_str)));
printf("destination ip = %s\n", inet_ntop(tuple->af, &tuple->dst_ip, ip_str, sizeof(ip_str)));
printf("source port = %d\n", ntohs(tuple->sport));
printf("destination port = %d\n", ntohs(tuple->dport));
}
int nl_classifier_msg_recv(struct nl_msg *msg, void *arg)
{
struct nlmsghdr *nlh = nlmsg_hdr(msg);
struct genlmsghdr *gnlh = nlmsg_data(nlh);
struct nlattr *attrs[(NL_CLASSIFIER_ATTR_MAX+1)];
genlmsg_parse(nlh, NL_CLASSIFIER_GENL_HDRSIZE, attrs, NL_CLASSIFIER_ATTR_MAX, nl_classifier_genl_policy);
switch (gnlh->cmd) {
case NL_CLASSIFIER_CMD_ACCEL_OK:
printf("Acceleration successful:\n");
nl_classifier_dump_nl_tuple(nla_data(attrs[NL_CLASSIFIER_ATTR_TUPLE]));
return NL_OK;
case NL_CLASSIFIER_CMD_CONNECTION_CLOSED:
printf("Connection is closed:\n");
nl_classifier_dump_nl_tuple(nla_data(attrs[NL_CLASSIFIER_ATTR_TUPLE]));
return NL_OK;
default:
printf("nl classifier received unknow message %d\n", gnlh->cmd);
}
return NL_SKIP;
}
void nl_classifier_offload(struct nl_classifier_instance *inst,
unsigned char proto, unsigned long *src_saddr,
unsigned long *dst_saddr, unsigned short sport,
unsigned short dport, int af)
{
struct nl_msg *msg;
int ret;
struct nl_classifier_tuple classifier_msg;
memset(&classifier_msg, 0, sizeof(classifier_msg));
classifier_msg.af = af;
classifier_msg.proto = proto;
memcpy(&classifier_msg.src_ip, src_saddr, (af == AF_INET ? 4 : 16));
memcpy(&classifier_msg.dst_ip, dst_saddr, (af == AF_INET ? 4 : 16));
classifier_msg.sport = sport;
classifier_msg.dport = dport;
msg = nlmsg_alloc();
if (!msg) {
printf("Unable to allocate message\n");
return;
}
genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, inst->family_id,
NL_CLASSIFIER_GENL_HDRSIZE, NLM_F_REQUEST,
NL_CLASSIFIER_CMD_ACCEL, NL_CLASSIFIER_GENL_VERSION);
nla_put(msg, NL_CLASSIFIER_ATTR_TUPLE, sizeof(classifier_msg), &classifier_msg);
ret = nl_send_auto(inst->sock, msg);
if (ret < 0) {
printf("send netlink message failed.\n");
nlmsg_free(msg);
return;
}
nlmsg_free(msg);
printf("nl classifier offload connection successful\n");
}
int nl_classifier_init(struct nl_classifier_instance *inst)
{
int ret;
inst->sock = nl_socket_alloc();
if (!inst->sock) {
printf("Unable to allocation socket.\n");
return -1;
}
genl_connect(inst->sock);
inst->family_id = genl_ctrl_resolve(inst->sock, NL_CLASSIFIER_GENL_FAMILY);
if (inst->family_id < 0) {
printf("Unable to resolve family %s\n", NL_CLASSIFIER_GENL_FAMILY);
goto init_failed;
}
inst->group_id = genl_ctrl_resolve_grp(inst->sock, NL_CLASSIFIER_GENL_FAMILY, NL_CLASSIFIER_GENL_GROUP);
if (inst->group_id < 0) {
printf("Unable to resolve mcast group %s\n", NL_CLASSIFIER_GENL_GROUP);
goto init_failed;
}
ret = nl_socket_add_membership(inst->sock, inst->group_id);
if (ret < 0) {
printf("Unable to add membership\n");
goto init_failed;
}
nl_socket_disable_seq_check(inst->sock);
nl_socket_modify_cb(inst->sock, NL_CB_VALID, NL_CB_CUSTOM, nl_classifier_msg_recv, NULL);
printf("nl classifier init successful\n");
return 0;
init_failed:
if (inst->sock) {
nl_close(inst->sock);
nl_socket_free(inst->sock);
inst->sock = NULL;
}
return -1;
}
void nl_classifier_exit(struct nl_classifier_instance *inst)
{
if (inst->sock) {
nl_close(inst->sock);
nl_socket_free(inst->sock);
inst->sock = NULL;
}
printf("nl classifier exit successful\n");
}
int nl_classifier_parse_arg(int argc, char *argv[], unsigned char *proto, unsigned long *src_saddr,
unsigned long *dst_saddr, unsigned short *sport, unsigned short *dport, int *af)
{
int ret;
unsigned short port;
if (argc < 7) {
printf("help: nl_classifier <v4|v6> <udp|tcp> <source ip> <destination ip> <source port> <destination port>\n");
return -1;
}
if (0 == strncmp(argv[1], "v4", 2)) {
*af = AF_INET;
} else if (0 == strncmp(argv[1], "v6", 2)) {
*af = AF_INET6;
} else {
printf("Address family is not supported");
return -1;
}
if (0 == strncmp(argv[2], "udp", 3)) {
*proto = IPPROTO_UDP;
} else if (0 == strncmp(argv[2], "tcp", 3)) {
*proto = IPPROTO_TCP;
} else {
printf("Protocol is not supported");
return -1;
}
ret = inet_pton(*af, argv[3], src_saddr);
if (ret <= 0) {
printf("source ip has wrong format\n");
return -1;
}
ret = inet_pton(*af, argv[4], dst_saddr);
if (ret <= 0) {
printf("destination ip has wrong format\n");
return -1;
}
port = strtol(argv[5], NULL, 0);
*sport = htons(port);
port = strtol(argv[6], NULL, 0);
*dport = htons(port);
printf("nl classifier parse arguments successful\n");
return 0;
}
int main(int argc, char *argv[])
{
struct nl_classifier_instance *inst = &nl_cls_inst;
unsigned char proto;
unsigned long src_addr[4];
unsigned long dst_addr[4];
unsigned short sport;
unsigned short dport;
int af;
int ret;
ret = nl_classifier_parse_arg(argc, argv, &proto, src_addr, dst_addr, &sport, &dport, &af);
if (ret < 0) {
printf("Failed to parse arguments\n");
return ret;
}
ret = nl_classifier_init(inst);
if (ret < 0) {
printf("Unable to init generic netlink\n");
return ret;
}
nl_classifier_offload(inst, proto, src_addr, dst_addr, sport, dport, af);
/* main loop to listen on message */
while (!inst->stop) {
nl_recvmsgs_default(inst->sock);
}
nl_classifier_exit(inst);
return 0;
}

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fast-classifier/src/sfe.h Executable file
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/*
* 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*/

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/*
* sfe_backport.h
* Shortcut forwarding engine compatible header file.
*
* Copyright (c) 2014-2016 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 <linux/version.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
#include <net/netfilter/nf_conntrack_timeout.h>
#else
enum udp_conntrack {
UDP_CT_UNREPLIED,
UDP_CT_REPLIED,
UDP_CT_MAX
};
static inline unsigned int *
nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
struct nf_conntrack_l4proto *l4proto)
{
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
struct nf_conn_timeout *timeout_ext;
unsigned int *timeouts;
timeout_ext = nf_ct_timeout_find(ct);
if (timeout_ext)
timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext);
else
timeouts = l4proto->get_timeouts(net);
return timeouts;
#else
return l4proto->get_timeouts(net);
#endif /*CONFIG_NF_CONNTRACK_TIMEOUT*/
}
#endif /*KERNEL_VERSION(3, 7, 0)*/
#endif /*KERNEL_VERSION(3, 4, 0)*/
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(void *priv, \
struct sk_buff *SKB, \
const struct nf_hook_state *state)
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(const struct nf_hook_ops *OPS, \
struct sk_buff *SKB, \
const struct net_device *UNUSED, \
const struct net_device *OUT, \
int (*OKFN)(struct sk_buff *))
#else
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(unsigned int HOOKNUM, \
struct sk_buff *SKB, \
const struct net_device *UNUSED, \
const struct net_device *OUT, \
int (*OKFN)(struct sk_buff *))
#endif
#define sfe_cm_ipv4_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__sfe_cm_ipv4_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define sfe_cm_ipv6_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__sfe_cm_ipv6_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define fast_classifier_ipv4_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__fast_classifier_ipv4_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define fast_classifier_ipv6_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__fast_classifier_ipv6_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define SFE_IPV4_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.pf = NFPROTO_IPV4, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#else
#define SFE_IPV4_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.owner = THIS_MODULE, \
.pf = NFPROTO_IPV4, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define SFE_IPV6_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.pf = NFPROTO_IPV6, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#else
#define SFE_IPV6_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.owner = THIS_MODULE, \
.pf = NFPROTO_IPV6, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP6_PRI_NAT_SRC + 1, \
}
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0))
#define SFE_NF_CT_DEFAULT_ZONE (&nf_ct_zone_dflt)
#else
#define SFE_NF_CT_DEFAULT_ZONE NF_CT_DEFAULT_ZONE
#endif
/*
* sfe_dev_get_master
* get master of bridge port, and hold it
*/
static inline struct net_device *sfe_dev_get_master(struct net_device *dev)
{
struct net_device *master;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
rcu_read_lock();
master = netdev_master_upper_dev_get_rcu(dev);
if (master)
dev_hold(master);
rcu_read_unlock();
#else
master = dev->master;
if (master)
dev_hold(master);
#endif
return master;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
#define SFE_DEV_EVENT_PTR(PTR) netdev_notifier_info_to_dev(PTR)
#else
#define SFE_DEV_EVENT_PTR(PTR) (struct net_device *)(PTR)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define SFE_NF_CONN_ACCT(NM) struct nf_conn_acct *NM
#else
#define SFE_NF_CONN_ACCT(NM) struct nf_conn_counter *NM
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define SFE_ACCT_COUNTER(NM) ((NM)->counter)
#else
#define SFE_ACCT_COUNTER(NM) (NM)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
#define sfe_hash_for_each_possible(name, obj, node, member, key) \
hash_for_each_possible(name, obj, member, key)
#else
#define sfe_hash_for_each_possible(name, obj, node, member, key) \
hash_for_each_possible(name, obj, node, member, key)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
#define sfe_hash_for_each(name, bkt, node, obj, member) \
hash_for_each(name, bkt, obj, member)
#else
#define sfe_hash_for_each(name, bkt, node, obj, member) \
hash_for_each(name, bkt, node, obj, member)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
#define sfe_dst_get_neighbour(dst, daddr) dst_neigh_lookup(dst, daddr)
#else
static inline struct neighbour *
sfe_dst_get_neighbour(struct dst_entry *dst, void *daddr)
{
struct neighbour *neigh = dst_get_neighbour_noref(dst);
if (neigh)
neigh_hold(neigh);
return neigh;
}
#endif

259
fast-classifier/src/sfe_cm.h Executable file
View file

@ -0,0 +1,259 @@
/*
* sfe_cm.h
* Shortcut forwarding engine.
*
* Copyright (c) 2013-2016 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.
*/
/*
* connection flags.
*/
#define SFE_CREATE_FLAG_NO_SEQ_CHECK BIT(0)
/* Indicates that we should not check sequence numbers */
#define SFE_CREATE_FLAG_REMARK_PRIORITY BIT(1)
/* Indicates that we should remark priority of skb */
#define SFE_CREATE_FLAG_REMARK_DSCP BIT(2)
/* Indicates that we should remark DSCP of packet */
/*
* IPv6 address structure
*/
struct sfe_ipv6_addr {
__be32 addr[4];
};
typedef union {
__be32 ip;
struct sfe_ipv6_addr ip6[1];
} sfe_ip_addr_t;
/*
* connection creation structure.
*/
struct sfe_connection_create {
int protocol;
struct net_device *src_dev;
struct net_device *dest_dev;
u32 flags;
u32 src_mtu;
u32 dest_mtu;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t src_ip_xlate;
sfe_ip_addr_t dest_ip;
sfe_ip_addr_t dest_ip_xlate;
__be16 src_port;
__be16 src_port_xlate;
__be16 dest_port;
__be16 dest_port_xlate;
u8 src_mac[ETH_ALEN];
u8 src_mac_xlate[ETH_ALEN];
u8 dest_mac[ETH_ALEN];
u8 dest_mac_xlate[ETH_ALEN];
u8 src_td_window_scale;
u32 src_td_max_window;
u32 src_td_end;
u32 src_td_max_end;
u8 dest_td_window_scale;
u32 dest_td_max_window;
u32 dest_td_end;
u32 dest_td_max_end;
u32 mark;
#ifdef CONFIG_XFRM
u32 original_accel;
u32 reply_accel;
#endif
u32 src_priority;
u32 dest_priority;
u32 src_dscp;
u32 dest_dscp;
};
/*
* connection destruction structure.
*/
struct sfe_connection_destroy {
int protocol;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t dest_ip;
__be16 src_port;
__be16 dest_port;
};
typedef enum sfe_sync_reason {
SFE_SYNC_REASON_STATS, /* Sync is to synchronize stats */
SFE_SYNC_REASON_FLUSH, /* Sync is to flush a entry */
SFE_SYNC_REASON_DESTROY /* Sync is to destroy a entry(requested by connection manager) */
} sfe_sync_reason_t;
/*
* Structure used to sync connection stats/state back within the system.
*
* NOTE: The addresses here are NON-NAT addresses, i.e. the true endpoint addressing.
* 'src' is the creator of the connection.
*/
struct sfe_connection_sync {
struct net_device *src_dev;
struct net_device *dest_dev;
int is_v6; /* Is it for ipv6? */
int protocol; /* IP protocol number (IPPROTO_...) */
sfe_ip_addr_t src_ip; /* Non-NAT source address, i.e. the creator of the connection */
sfe_ip_addr_t src_ip_xlate; /* NATed source address */
__be16 src_port; /* Non-NAT source port */
__be16 src_port_xlate; /* NATed source port */
sfe_ip_addr_t dest_ip; /* Non-NAT destination address, i.e. to whom the connection was created */
sfe_ip_addr_t dest_ip_xlate; /* NATed destination address */
__be16 dest_port; /* Non-NAT destination port */
__be16 dest_port_xlate; /* NATed destination port */
u32 src_td_max_window;
u32 src_td_end;
u32 src_td_max_end;
u64 src_packet_count;
u64 src_byte_count;
u32 src_new_packet_count;
u32 src_new_byte_count;
u32 dest_td_max_window;
u32 dest_td_end;
u32 dest_td_max_end;
u64 dest_packet_count;
u64 dest_byte_count;
u32 dest_new_packet_count;
u32 dest_new_byte_count;
u32 reason; /* reason for stats sync message, i.e. destroy, flush, period sync */
u64 delta_jiffies; /* Time to be added to the current timeout to keep the connection alive */
};
/*
* connection mark structure
*/
struct sfe_connection_mark {
int protocol;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t dest_ip;
__be16 src_port;
__be16 dest_port;
u32 mark;
};
/*
* Expose the hook for the receive processing.
*/
extern int (*athrs_fast_nat_recv)(struct sk_buff *skb);
/*
* Expose what should be a static flag in the TCP connection tracker.
*/
extern int nf_ct_tcp_no_window_check;
/*
* This callback will be called in a timer
* at 100 times per second to sync stats back to
* Linux connection track.
*
* A RCU lock is taken to prevent this callback
* from unregistering.
*/
typedef void (*sfe_sync_rule_callback_t)(struct sfe_connection_sync *);
/*
* IPv4 APIs used by connection manager
*/
int sfe_ipv4_recv(struct net_device *dev, struct sk_buff *skb);
int sfe_ipv4_create_rule(struct sfe_connection_create *sic);
void sfe_ipv4_destroy_rule(struct sfe_connection_destroy *sid);
void sfe_ipv4_destroy_all_rules_for_dev(struct net_device *dev);
void sfe_ipv4_register_sync_rule_callback(sfe_sync_rule_callback_t callback);
void sfe_ipv4_update_rule(struct sfe_connection_create *sic);
void sfe_ipv4_mark_rule(struct sfe_connection_mark *mark);
#ifdef SFE_SUPPORT_IPV6
/*
* IPv6 APIs used by connection manager
*/
int sfe_ipv6_recv(struct net_device *dev, struct sk_buff *skb);
int sfe_ipv6_create_rule(struct sfe_connection_create *sic);
void sfe_ipv6_destroy_rule(struct sfe_connection_destroy *sid);
void sfe_ipv6_destroy_all_rules_for_dev(struct net_device *dev);
void sfe_ipv6_register_sync_rule_callback(sfe_sync_rule_callback_t callback);
void sfe_ipv6_update_rule(struct sfe_connection_create *sic);
void sfe_ipv6_mark_rule(struct sfe_connection_mark *mark);
#else
static inline int sfe_ipv6_recv(struct net_device *dev, struct sk_buff *skb)
{
return 0;
}
static inline int sfe_ipv6_create_rule(struct sfe_connection_create *sic)
{
return 0;
}
static inline void sfe_ipv6_destroy_rule(struct sfe_connection_destroy *sid)
{
return;
}
static inline void sfe_ipv6_destroy_all_rules_for_dev(struct net_device *dev)
{
return;
}
static inline void sfe_ipv6_register_sync_rule_callback(sfe_sync_rule_callback_t callback)
{
return;
}
static inline void sfe_ipv6_update_rule(struct sfe_connection_create *sic)
{
return;
}
static inline void sfe_ipv6_mark_rule(struct sfe_connection_mark *mark)
{
return;
}
#endif
/*
* sfe_ipv6_addr_equal()
* compare ipv6 address
*
* return: 1, equal; 0, no equal
*/
static inline int sfe_ipv6_addr_equal(struct sfe_ipv6_addr *a,
struct sfe_ipv6_addr *b)
{
return a->addr[0] == b->addr[0] &&
a->addr[1] == b->addr[1] &&
a->addr[2] == b->addr[2] &&
a->addr[3] == b->addr[3];
}
/*
* sfe_ipv4_addr_equal()
* compare ipv4 address
*
* return: 1, equal; 0, no equal
*/
#define sfe_ipv4_addr_equal(a, b) ((u32)(a) == (u32)(b))
/*
* sfe_addr_equal()
* compare ipv4 or ipv6 address
*
* return: 1, equal; 0, no equal
*/
static inline int sfe_addr_equal(sfe_ip_addr_t *a,
sfe_ip_addr_t *b, int is_v4)
{
return is_v4 ? sfe_ipv4_addr_equal(a->ip, b->ip) : sfe_ipv6_addr_equal(a->ip6, b->ip6);
}

View file

@ -0,0 +1,232 @@
/*
* Copyright (c) 2013,2016 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 <netlink/genl/genl.h>
#include <netlink/genl/ctrl.h>
#include <errno.h>
#include <stdio.h>
#include <arpa/inet.h>
#include <fast-classifier.h>
static struct nl_sock *sock;
static struct nl_sock *sock_event;
static int family;
static int grp_id;
static struct nla_policy fast_classifier_genl_policy[FAST_CLASSIFIER_A_MAX + 1] = {
[FAST_CLASSIFIER_A_TUPLE] = { .type = NLA_UNSPEC },
};
void dump_fc_tuple(struct fast_classifier_tuple *fc_msg)
{
char src_str[INET_ADDRSTRLEN];
char dst_str[INET_ADDRSTRLEN];
printf("TUPLE: %d, %s, %s, %d, %d"
" SMAC=%02x:%02x:%02x:%02x:%02x:%02x",
" DMAC=%02x:%02x:%02x:%02x:%02x:%02x\n",
fc_msg->proto,
inet_ntop(AF_INET,
&fc_msg->src_saddr.in.s_addr,
src_str,
INET_ADDRSTRLEN),
inet_ntop(AF_INET,
&fc_msg->dst_saddr.in.s_addr,
dst_str,
INET_ADDRSTRLEN),
fc_msg->sport, fc_msg->dport,
fc_msg->smac[0], fc_msg->smac[1], fc_msg->smac[2],
fc_msg->smac[3], fc_msg->smac[4], fc_msg->smac[5],
fc_msg->dmac[0], fc_msg->dmac[1], fc_msg->dmac[2],
fc_msg->dmac[3], fc_msg->dmac[4], fc_msg->dmac[5]);
}
static int parse_cb(struct nl_msg *msg, void *arg)
{
struct nlmsghdr *nlh = nlmsg_hdr(msg);
struct genlmsghdr *gnlh = nlmsg_data(nlh);
struct nlattr *attrs[FAST_CLASSIFIER_A_MAX];
genlmsg_parse(nlh, 0, attrs, FAST_CLASSIFIER_A_MAX, fast_classifier_genl_policy);
switch (gnlh->cmd) {
case FAST_CLASSIFIER_C_OFFLOADED:
printf("Got a offloaded message\n");
dump_fc_tuple(nla_data(attrs[FAST_CLASSIFIER_A_TUPLE]));
return NL_OK;
case FAST_CLASSIFIER_C_DONE:
printf("Got a done message\n");
dump_fc_tuple(nla_data(attrs[FAST_CLASSIFIER_A_TUPLE]));
return NL_OK;
}
return NL_SKIP;
}
int fast_classifier_init(void)
{
int err;
sock = nl_socket_alloc();
if (!sock) {
printf("Unable to allocation socket.\n");
return -1;
}
genl_connect(sock);
sock_event = nl_socket_alloc();
if (!sock_event) {
nl_close(sock);
nl_socket_free(sock);
printf("Unable to allocation socket.\n");
return -1;
}
genl_connect(sock_event);
family = genl_ctrl_resolve(sock, FAST_CLASSIFIER_GENL_NAME);
if (family < 0) {
nl_close(sock_event);
nl_close(sock);
nl_socket_free(sock);
nl_socket_free(sock_event);
printf("Unable to resolve family\n");
return -1;
}
grp_id = genl_ctrl_resolve_grp(sock, FAST_CLASSIFIER_GENL_NAME,
FAST_CLASSIFIER_GENL_MCGRP);
if (grp_id < 0) {
printf("Unable to resolve mcast group\n");
return -1;
}
err = nl_socket_add_membership(sock_event, grp_id);
if (err < 0) {
printf("Unable to add membership\n");
return -1;
}
nl_socket_disable_seq_check(sock_event);
nl_socket_modify_cb(sock_event, NL_CB_VALID, NL_CB_CUSTOM, parse_cb, NULL);
return 0;
}
void fast_classifier_close(void)
{
nl_close(sock_event);
nl_close(sock);
nl_socket_free(sock_event);
nl_socket_free(sock);
}
void fast_classifier_ipv4_offload(unsigned char proto, unsigned long src_saddr,
unsigned long dst_saddr, unsigned short sport,
unsigned short dport)
{
struct nl_msg *msg;
int ret;
#ifdef DEBUG
char src_str[INET_ADDRSTRLEN];
char dst_str[INET_ADDRSTRLEN];
#endif
struct fast_classifier_tuple fc_msg;
#ifdef DEBUG
printf("DEBUG: would offload: %d, %s, %s, %d, %d\n", proto,
inet_ntop(AF_INET, &src_saddr, src_str, INET_ADDRSTRLEN),
inet_ntop(AF_INET, &dst_saddr, dst_str, INET_ADDRSTRLEN),
sport, dport);
#endif
fc_msg.proto = proto;
fc_msg.src_saddr.in.s_addr = src_saddr;
fc_msg.dst_saddr.in.s_addr = dst_saddr;
fc_msg.sport = sport;
fc_msg.dport = dport;
fc_msg.smac[0] = 'a';
fc_msg.smac[1] = 'b';
fc_msg.smac[2] = 'c';
fc_msg.smac[3] = 'd';
fc_msg.smac[4] = 'e';
fc_msg.smac[5] = 'f';
fc_msg.dmac[0] = 'f';
fc_msg.dmac[1] = 'e';
fc_msg.dmac[2] = 'd';
fc_msg.dmac[3] = 'c';
fc_msg.dmac[4] = 'b';
fc_msg.dmac[5] = 'a';
if (fast_classifier_init() < 0) {
printf("Unable to init generic netlink\n");
exit(1);
}
msg = nlmsg_alloc();
if (!msg) {
nl_socket_free(sock);
printf("Unable to allocate message\n");
return;
}
genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, family,
FAST_CLASSIFIER_GENL_HDRSIZE, NLM_F_REQUEST,
FAST_CLASSIFIER_C_OFFLOAD, FAST_CLASSIFIER_GENL_VERSION);
nla_put(msg, 1, sizeof(fc_msg), &fc_msg);
ret = nl_send_auto_complete(sock, msg);
nlmsg_free(msg);
if (ret < 0) {
printf("nlmsg_free failed");
nl_close(sock);
nl_socket_free(sock);
return;
}
ret = nl_wait_for_ack(sock);
if (ret < 0) {
printf("wait for ack failed");
nl_close(sock);
nl_socket_free(sock);
return;
}
}
void fast_classifier_listen_for_messages(void)
{
printf("waiting for netlink events\n");
while (1) {
nl_recvmsgs_default(sock_event);
}
}
int main(int argc, char *argv[])
{
if (fast_classifier_init() < 0) {
printf("Unable to init generic netlink\n");
exit(1);
}
fast_classifier_ipv4_offload('a', 0, 0, 0, 0);
/* this never returns */
fast_classifier_listen_for_messages();
fast_classifier_close();
return 0;
}

View file

@ -25,7 +25,7 @@ GO_PKG:=github.com/golang/protobuf
GO_PKG_SOURCE_ONLY:=1 GO_PKG_SOURCE_ONLY:=1
include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/package.mk
include $(TOPDIR)/feeds/packages/lang/golang/golang-package.mk include ../golang/golang-package.mk
define Package/golang-protobuf-dev define Package/golang-protobuf-dev
$(call GoPackage/GoSubMenu) $(call GoPackage/GoSubMenu)

View file

@ -8,12 +8,13 @@
include $(TOPDIR)/rules.mk include $(TOPDIR)/rules.mk
PKG_NAME:=iproute2 PKG_NAME:=iproute2
PKG_VERSION:=5.15.0
PKG_RELEASE:=$(AUTORELEASE) PKG_RELEASE:=$(AUTORELEASE)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=@KERNEL/linux/utils/net/iproute2 PKG_SOURCE_URL:=git://git.kernel.org/pub/scm/network/iproute2/iproute2.git
PKG_HASH:=38e3e4a5f9a7f5575c015027a10df097c149111eeb739993128e5b2b35b291ff PKG_SOURCE_VERSION:=29da83f89f6e1fe528c59131a01f5d43bcd0a000
PKG_VERSION:=5.16.0-$(PKG_SOURCE_VERSION)
PKG_BUILD_PARALLEL:=1 PKG_BUILD_PARALLEL:=1
PKG_BUILD_DEPENDS:=iptables PKG_BUILD_DEPENDS:=iptables
PKG_LICENSE:=GPL-2.0 PKG_LICENSE:=GPL-2.0
@ -57,16 +58,7 @@ $(call Package/iproute2/Default)
DEFAULT_VARIANT:=1 DEFAULT_VARIANT:=1
PROVIDES:=tc PROVIDES:=tc
ALTERNATIVES:=200:/sbin/tc:/usr/libexec/tc-tiny ALTERNATIVES:=200:/sbin/tc:/usr/libexec/tc-tiny
DEPENDS:=+kmod-sched-core +(PACKAGE_devlink||PACKAGE_rdma):libmnl DEPENDS:=+kmod-sched-core +libxtables +tc-mod-iptables +(PACKAGE_devlink||PACKAGE_rdma):libmnl
endef
define Package/tc-bpf
$(call Package/iproute2/Default)
TITLE:=Traffic control utility (bpf)
VARIANT:=tcbpf
PROVIDES:=tc
ALTERNATIVES:=300:/sbin/tc:/usr/libexec/tc-bpf
DEPENDS:=+kmod-sched-core +(PACKAGE_devlink||PACKAGE_rdma):libmnl +libbpf
endef endef
define Package/tc-full define Package/tc-full
@ -74,14 +66,13 @@ $(call Package/iproute2/Default)
TITLE:=Traffic control utility (full) TITLE:=Traffic control utility (full)
VARIANT:=tcfull VARIANT:=tcfull
PROVIDES:=tc PROVIDES:=tc
ALTERNATIVES:=400:/sbin/tc:/usr/libexec/tc-full ALTERNATIVES:=300:/sbin/tc:/usr/libexec/tc-full
DEPENDS:=+kmod-sched-core +(PACKAGE_devlink||PACKAGE_rdma):libmnl +libbpf +libxtables +tc-mod-iptables DEPENDS:=+kmod-sched-core +libxtables +tc-mod-iptables +libbpf +(PACKAGE_devlink||PACKAGE_rdma):libmnl
endef endef
define Package/tc-mod-iptables define Package/tc-mod-iptables
$(call Package/iproute2/Default) $(call Package/iproute2/Default)
TITLE:=Traffic control module - iptables action TITLE:=Traffic control module - iptables action
VARIANT:=tcfull
DEPENDS:=+libxtables DEPENDS:=+libxtables
endef endef
@ -133,29 +124,13 @@ endif
ifeq ($(BUILD_VARIANT),tctiny) ifeq ($(BUILD_VARIANT),tctiny)
LIBBPF_FORCE:=off LIBBPF_FORCE:=off
endif
ifeq ($(BUILD_VARIANT),tcbpf)
HAVE_ELF:=y
LIBBPF_FORCE:=on
SHARED_LIBS:=y SHARED_LIBS:=y
endif endif
ifeq ($(BUILD_VARIANT),tcfull) ifeq ($(BUILD_VARIANT),tcfull)
#enable iptables/xtables requirement only if tciptables variant is selected
TC_CONFIG_XT:=y
TC_CONFIG_XT_OLD:=y
TC_CONFIG_XT_OLD_H:=y
TC_CONFIG_IPSET:=y
HAVE_ELF:=y HAVE_ELF:=y
LIBBPF_FORCE:=on LIBBPF_FORCE:=on
SHARED_LIBS:=y SHARED_LIBS:=y
else
#disable iptables requirement by default
TC_CONFIG_XT:=n
TC_CONFIG_XT_OLD:=n
TC_CONFIG_XT_OLD_H:=n
TC_CONFIG_IPSET:=n
endif endif
ifdef CONFIG_PACKAGE_devlink ifdef CONFIG_PACKAGE_devlink
@ -186,10 +161,6 @@ MAKE_FLAGS += \
HAVE_CAP=$(HAVE_CAP) \ HAVE_CAP=$(HAVE_CAP) \
IPT_LIB_DIR=/usr/lib/iptables \ IPT_LIB_DIR=/usr/lib/iptables \
XT_LIB_DIR=/usr/lib/iptables \ XT_LIB_DIR=/usr/lib/iptables \
TC_CONFIG_XT=$(TC_CONFIG_XT) \
TC_CONFIG_XT_OLD=$(TC_CONFIG_XT_OLD) \
TC_CONFIG_XT_OLD_H=$(TC_CONFIG_XT_OLD_H) \
TC_CONFIG_IPSET=$(TC_CONFIG_IPSET) \
FPIC="$(FPIC)" \ FPIC="$(FPIC)" \
$(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='')
@ -220,11 +191,6 @@ define Package/tc-tiny/install
$(INSTALL_BIN) $(PKG_BUILD_DIR)/tc/tc $(1)/usr/libexec/tc-tiny $(INSTALL_BIN) $(PKG_BUILD_DIR)/tc/tc $(1)/usr/libexec/tc-tiny
endef endef
define Package/tc-bpf/install
$(INSTALL_DIR) $(1)/usr/libexec
$(INSTALL_BIN) $(PKG_BUILD_DIR)/tc/tc $(1)/usr/libexec/tc-bpf
endef
define Package/tc-full/install define Package/tc-full/install
$(INSTALL_DIR) $(1)/usr/libexec $(INSTALL_DIR) $(1)/usr/libexec
$(INSTALL_BIN) $(PKG_BUILD_DIR)/tc/tc $(1)/usr/libexec/tc-full $(INSTALL_BIN) $(PKG_BUILD_DIR)/tc/tc $(1)/usr/libexec/tc-full
@ -265,13 +231,12 @@ define Package/rdma/install
$(INSTALL_BIN) $(PKG_BUILD_DIR)/rdma/rdma $(1)/usr/sbin/ $(INSTALL_BIN) $(PKG_BUILD_DIR)/rdma/rdma $(1)/usr/sbin/
endef endef
$(eval $(call BuildPackage,ip-tiny)) #$(eval $(call BuildPackage,ip-tiny))
$(eval $(call BuildPackage,ip-full)) $(eval $(call BuildPackage,ip-full))
# build tc-mod-iptables before its dependents, to avoid # build tc-mod-iptables before its dependents, to avoid
# spurious rebuilds when building multiple variants. # spurious rebuilds when building multiple variants.
$(eval $(call BuildPackage,tc-mod-iptables)) $(eval $(call BuildPackage,tc-mod-iptables))
$(eval $(call BuildPackage,tc-tiny)) #$(eval $(call BuildPackage,tc-tiny))
$(eval $(call BuildPackage,tc-bpf))
$(eval $(call BuildPackage,tc-full)) $(eval $(call BuildPackage,tc-full))
$(eval $(call BuildPackage,genl)) $(eval $(call BuildPackage,genl))
$(eval $(call BuildPackage,ip-bridge)) $(eval $(call BuildPackage,ip-bridge))

View file

@ -1,110 +0,0 @@
--- a/ip/Makefile
+++ b/ip/Makefile
@@ -17,6 +17,13 @@ RTMONOBJ=rtmon.o
include ../config.mk
+STATIC_SYM_FILTER:=
+ifeq ($(IP_CONFIG_TINY),y)
+ STATIC_SYM_FILTER:=iplink_can.c iplink_ipoib.c iplink_vxlan.c
+ CFLAGS += -DIPROUTE2_TINY
+endif
+STATIC_SYM_SOURCES:=$(filter-out $(STATIC_SYM_FILTER),$(wildcard *.c))
+
ALLOBJ=$(IPOBJ) $(RTMONOBJ)
SCRIPTS=ifcfg rtpr routel routef
TARGETS=ip rtmon
@@ -46,7 +53,7 @@ else
ip: static-syms.o
static-syms.o: static-syms.h
-static-syms.h: $(wildcard *.c)
+static-syms.h: $(STATIC_SYM_SOURCES)
files="$^" ; \
for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -64,11 +64,17 @@ static void usage(void)
fprintf(stderr,
"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
" ip [ -force ] -batch filename\n"
+#ifndef IPROUTE2_TINY
"where OBJECT := { address | addrlabel | fou | help | ila | ioam | l2tp | link |\n"
" macsec | maddress | monitor | mptcp | mroute | mrule |\n"
" neighbor | neighbour | netconf | netns | nexthop | ntable |\n"
" ntbl | route | rule | sr | tap | tcpmetrics |\n"
" token | tunnel | tuntap | vrf | xfrm }\n"
+#else
+ "where OBJECT := { address | ila | link | macsec | maddress | monitor |\n"
+ " mroute | mrule | neighbor | neighbour | netns | route |\n"
+ " rule | sr | token | tunnel | vrf }\n"
+#endif
" OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |\n"
" -h[uman-readable] | -iec | -j[son] | -p[retty] |\n"
" -f[amily] { inet | inet6 | mpls | bridge | link } |\n"
@@ -91,37 +97,51 @@ static const struct cmd {
int (*func)(int argc, char **argv);
} cmds[] = {
{ "address", do_ipaddr },
+#ifndef IPROUTE2_TINY
{ "addrlabel", do_ipaddrlabel },
+#endif
{ "maddress", do_multiaddr },
{ "route", do_iproute },
{ "rule", do_iprule },
{ "neighbor", do_ipneigh },
{ "neighbour", do_ipneigh },
+#ifndef IPROUTE2_TINY
{ "ntable", do_ipntable },
{ "ntbl", do_ipntable },
+#endif
{ "link", do_iplink },
+#ifndef IPROUTE2_TINY
{ "l2tp", do_ipl2tp },
{ "fou", do_ipfou },
+#endif
{ "ila", do_ipila },
{ "macsec", do_ipmacsec },
{ "tunnel", do_iptunnel },
{ "tunl", do_iptunnel },
+#ifndef IPROUTE2_TINY
{ "tuntap", do_iptuntap },
{ "tap", do_iptuntap },
{ "token", do_iptoken },
{ "tcpmetrics", do_tcp_metrics },
{ "tcp_metrics", do_tcp_metrics },
+#endif
{ "monitor", do_ipmonitor },
+#ifndef IPROUTE2_TINY
{ "xfrm", do_xfrm },
+#endif
{ "mroute", do_multiroute },
{ "mrule", do_multirule },
{ "netns", do_netns },
+#ifndef IPROUTE2_TINY
{ "netconf", do_ipnetconf },
+#endif
{ "vrf", do_ipvrf},
{ "sr", do_seg6 },
+#ifndef IPROUTE2_TINY
{ "nexthop", do_ipnh },
{ "mptcp", do_mptcp },
{ "ioam", do_ioam6 },
+#endif
{ "help", do_help },
{ 0 }
};
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -3,6 +3,10 @@ include ../config.mk
CFLAGS += $(FPIC)
+ifeq ($(IP_CONFIG_TINY),y)
+ CFLAGS += -DIPROUTE2_TINY
+endif
+
UTILOBJ = utils.o utils_math.o rt_names.o ll_map.o ll_types.o ll_proto.o ll_addr.o \
inet_proto.o namespace.o json_writer.o json_print.o json_print_math.o \
names.o color.o bpf_legacy.o bpf_glue.o exec.o fs.o cg_map.o

View file

@ -1,22 +0,0 @@
--- a/ip/Makefile
+++ b/ip/Makefile
@@ -26,7 +26,7 @@ STATIC_SYM_SOURCES:=$(filter-out $(STATI
ALLOBJ=$(IPOBJ) $(RTMONOBJ)
SCRIPTS=ifcfg rtpr routel routef
-TARGETS=ip rtmon
+TARGETS=$(findstring ip,$(BUILD_VARIANT)) rtmon
all: $(TARGETS) $(SCRIPTS)
--- a/tc/Makefile
+++ b/tc/Makefile
@@ -141,7 +141,7 @@ MODDESTDIR := $(DESTDIR)$(LIBDIR)/tc
$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic $< -o $@
-all: tc $(TCSO)
+all: $(findstring tc,$(BUILD_VARIANT)) $(TCSO)
tc: $(TCOBJ) $(LIBNETLINK) libtc.a
$(QUIET_LINK)$(CC) $(filter-out dynsyms.list, $^) $(LDFLAGS) $(LDLIBS) -o $@

490
lcd4linux/Config.in Executable file
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@ -0,0 +1,490 @@
if PACKAGE_lcd4linux-custom
config LCD4LINUX_CUSTOM_NEEDS_libdbus
bool
#config LCD4LINUX_CUSTOM_NEEDS_libftdi
# bool
config LCD4LINUX_CUSTOM_NEEDS_libgd
bool
config LCD4LINUX_CUSTOM_NEEDS_libiconv
bool
config LCD4LINUX_CUSTOM_NEEDS_libjpeg
bool
config LCD4LINUX_CUSTOM_NEEDS_libmpdclient
bool
config LCD4LINUX_CUSTOM_NEEDS_libmysqlclient
bool
config LCD4LINUX_CUSTOM_NEEDS_libncurses
bool
config LCD4LINUX_CUSTOM_NEEDS_libnmeap
bool
config LCD4LINUX_CUSTOM_NEEDS_libsqlite3
bool
config LCD4LINUX_CUSTOM_NEEDS_libusb
bool
#config LCD4LINUX_CUSTOM_NEEDS_libX11
# bool
config LCD4LINUX_CUSTOM_NEEDS_ppp
bool
config LCD4LINUX_CUSTOM_NEEDS_python
bool
comment "Drivers ---"
config LCD4LINUX_CUSTOM_DRIVER_ASTUSB
bool
prompt "ASTUSB"
config LCD4LINUX_CUSTOM_DRIVER_BeckmannEgle
bool
prompt "BeckmannEgle"
config LCD4LINUX_CUSTOM_DRIVER_BWCT
bool
prompt "BWCT"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_CrystalFontz
bool
prompt "CrystalFontz"
config LCD4LINUX_CUSTOM_DRIVER_Curses
bool
prompt "Curses"
select LCD4LINUX_CUSTOM_NEEDS_libncurses
config LCD4LINUX_CUSTOM_DRIVER_Cwlinux
bool
prompt "Cwlinux"
config LCD4LINUX_CUSTOM_DRIVER_D4D
bool
prompt "D4D"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_dpf
bool
prompt "dpf"
select LCD4LINUX_CUSTOM_NEEDS_libusb
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_EA232graphic
bool
prompt "EA232graphic"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_EFN
bool
prompt "EFN"
config LCD4LINUX_CUSTOM_DRIVER_FutabaVFD
bool
prompt "FutabaVFD"
config LCD4LINUX_CUSTOM_DRIVER_FW8888
bool
prompt "FW8888"
config LCD4LINUX_CUSTOM_DRIVER_G15
bool
prompt "G15"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_GLCD2USB
bool
prompt "GLCD2USB"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_HD44780
bool
prompt "HD44780"
depends on BROKEN
config LCD4LINUX_CUSTOM_DRIVER_HD44780-I2C
bool
prompt "HD44780-I2C"
depends on BROKEN
config LCD4LINUX_CUSTOM_DRIVER_IRLCD
bool
prompt "IRLCD"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_LCD2USB
bool
prompt "LCD2USB"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_LCDLinux
bool
prompt "LCDLinux"
depends on BROKEN
config LCD4LINUX_CUSTOM_DRIVER_LCDTerm
bool
prompt "LCDTerm"
config LCD4LINUX_CUSTOM_DRIVER_LEDMatrix
bool
prompt "LEDMatrix"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_LPH7508
bool
prompt "LPH7508"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_LUIse
bool
prompt "LUIse"
select LCD4LINUX_CUSTOM_NEEDS_libgd
#select LCD4LINUX_CUSTOM_NEEDS_libluise
depends on BROKEN
config LCD4LINUX_CUSTOM_DRIVER_LW_ABP
bool
prompt "LW_ABP"
config LCD4LINUX_CUSTOM_DRIVER_M50530
bool
prompt "M50530"
config LCD4LINUX_CUSTOM_DRIVER_MatrixOrbital
bool
prompt "MatrixOrbital"
config LCD4LINUX_CUSTOM_DRIVER_MatrixOrbitalGX
bool
prompt "MatrixOrbitalGX"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_mdm166a
bool
prompt "mdm166a"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_MilfordInstruments
bool
prompt "MilfordInstruments"
config LCD4LINUX_CUSTOM_DRIVER_Newhaven
bool
prompt "Newhaven"
config LCD4LINUX_CUSTOM_DRIVER_Noritake
bool
prompt "Noritake"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_NULL
bool
prompt "NULL"
default y
config LCD4LINUX_CUSTOM_DRIVER_Pertelian
bool
prompt "Pertelian"
config LCD4LINUX_CUSTOM_DRIVER_PHAnderson
bool
prompt "PHAnderson"
config LCD4LINUX_CUSTOM_DRIVER_PICGraphic
bool
prompt "PICGraphic"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_picoLCD
bool
prompt "picoLCD"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_picoLCDGraphic
bool
prompt "picoLCDGraphic"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_PNG
bool
prompt "PNG"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_PPM
bool
prompt "PPM"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_RouterBoard
bool
prompt "RouterBoard"
depends on TARGET_rb532
config LCD4LINUX_CUSTOM_DRIVER_SamsungSPF
bool
prompt "SamsungSPF"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libjpeg
config LCD4LINUX_CUSTOM_DRIVER_serdisplib
bool
prompt "serdisplib"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_serdisplib
config LCD4LINUX_CUSTOM_DRIVER_ShuttleVFD
bool
prompt "ShuttleVFD"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_SimpleLCD
bool
prompt "SimpleLCD"
config LCD4LINUX_CUSTOM_DRIVER_st2205
bool
prompt "st2205"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_st2205tool
config LCD4LINUX_CUSTOM_DRIVER_T6963
bool
prompt "T6963"
select LCD4LINUX_CUSTOM_NEEDS_libgd
config LCD4LINUX_CUSTOM_DRIVER_TeakLCM
bool
prompt "TeakLCM"
config LCD4LINUX_CUSTOM_DRIVER_TEW673GRU
bool
select LCD4LINUX_CUSTOM_NEEDS_libgd
depends on TARGET_ar71xx
default TARGET_ar71xx
config LCD4LINUX_CUSTOM_DRIVER_Trefon
bool
prompt "Trefon"
select LCD4LINUX_CUSTOM_NEEDS_libusb
#config LCD4LINUX_CUSTOM_DRIVER_ULA200
# bool
# prompt "ULA200"
# select LCD4LINUX_CUSTOM_NEEDS_libftdi
# select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_USBHUB
bool
prompt "USBHUB"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_USBLCD
bool
prompt "USBLCD"
select LCD4LINUX_CUSTOM_NEEDS_libusb
config LCD4LINUX_CUSTOM_DRIVER_VNC
bool
prompt "VNC"
select LCD4LINUX_CUSTOM_NEEDS_libgd
select LCD4LINUX_CUSTOM_NEEDS_libvncserver
config LCD4LINUX_CUSTOM_DRIVER_WincorNixdorf
bool
prompt "WincorNixdorf"
#config LCD4LINUX_CUSTOM_DRIVER_X11
# bool
# prompt "X11"
# select LCD4LINUX_CUSTOM_NEEDS_libgd
# select LCD4LINUX_CUSTOM_NEEDS_libX11
comment "Plugins ---"
config LCD4LINUX_CUSTOM_PLUGIN_apm
bool
prompt "apm"
config LCD4LINUX_CUSTOM_PLUGIN_asterisk
bool
prompt "asterisk"
config LCD4LINUX_CUSTOM_PLUGIN_button_exec
bool
prompt "button_exec"
config LCD4LINUX_CUSTOM_PLUGIN_cpuinfo
bool
prompt "cpuinfo"
default y
config LCD4LINUX_CUSTOM_PLUGIN_dbus
bool
prompt "dbus"
select LCD4LINUX_CUSTOM_NEEDS_libdbus
config LCD4LINUX_CUSTOM_PLUGIN_diskstats
bool
prompt "diskstats"
config LCD4LINUX_CUSTOM_PLUGIN_dvb
bool
prompt "dvb"
config LCD4LINUX_CUSTOM_PLUGIN_event
bool
prompt "event"
config LCD4LINUX_CUSTOM_PLUGIN_exec
bool
prompt "exec"
config LCD4LINUX_CUSTOM_PLUGIN_fifo
bool
prompt "fifo"
config LCD4LINUX_CUSTOM_PLUGIN_file
bool
prompt "file"
config LCD4LINUX_CUSTOM_PLUGIN_gps
bool
prompt "gps"
select LCD4LINUX_CUSTOM_NEEDS_libnmeap
config LCD4LINUX_CUSTOM_PLUGIN_hddtemp
bool
prompt "hddtemp"
config LCD4LINUX_CUSTOM_PLUGIN_huawei
bool
prompt "huawei"
config LCD4LINUX_CUSTOM_PLUGIN_i2c_sensors
bool
prompt "i2c_sensors"
config LCD4LINUX_CUSTOM_PLUGIN_iconv
bool
prompt "iconv"
select LCD4LINUX_CUSTOM_NEEDS_libiconv
config LCD4LINUX_CUSTOM_PLUGIN_imon
bool
prompt "imon"
config LCD4LINUX_CUSTOM_PLUGIN_isdn
bool
prompt "isdn"
config LCD4LINUX_CUSTOM_PLUGIN_kvv
bool
prompt "kvv"
config LCD4LINUX_CUSTOM_PLUGIN_loadavg
bool
prompt "loadavg"
default y
config LCD4LINUX_CUSTOM_PLUGIN_meminfo
bool
prompt "meminfo"
default y
config LCD4LINUX_CUSTOM_PLUGIN_mpd
bool
prompt "mpd"
select LCD4LINUX_CUSTOM_NEEDS_libmpdclient
config LCD4LINUX_CUSTOM_PLUGIN_mpris_dbus
bool
prompt "mpris_dbus"
select LCD4LINUX_CUSTOM_NEEDS_libdbus
config LCD4LINUX_CUSTOM_PLUGIN_mysql
bool
prompt "mysql"
select LCD4LINUX_CUSTOM_NEEDS_libmysqlclient
config LCD4LINUX_CUSTOM_PLUGIN_netdev
bool
prompt "netdev"
config LCD4LINUX_CUSTOM_PLUGIN_netinfo
bool
prompt "netinfo"
config LCD4LINUX_CUSTOM_PLUGIN_pop3
bool
prompt "pop3"
config LCD4LINUX_CUSTOM_PLUGIN_ppp
bool
prompt "ppp"
select LCD4LINUX_CUSTOM_NEEDS_ppp
config LCD4LINUX_CUSTOM_PLUGIN_proc_stat
bool
prompt "proc_stat"
default y
#config LCD4LINUX_CUSTOM_PLUGIN_python
# bool
# prompt "python"
# select LCD4LINUX_CUSTOM_NEEDS_python
config LCD4LINUX_CUSTOM_PLUGIN_qnaplog
bool
prompt "qnaplog"
select LCD4LINUX_CUSTOM_NEEDS_libsqlite3
config LCD4LINUX_CUSTOM_PLUGIN_seti
bool
prompt "seti"
config LCD4LINUX_CUSTOM_PLUGIN_statfs
bool
prompt "statfs"
config LCD4LINUX_CUSTOM_PLUGIN_uname
bool
prompt "uname"
config LCD4LINUX_CUSTOM_PLUGIN_uptime
bool
prompt "uptime"
default y
config LCD4LINUX_CUSTOM_PLUGIN_w1retap
bool
prompt "w1retap"
config LCD4LINUX_CUSTOM_PLUGIN_wireless
bool
prompt "wireless"
depends on BROKEN
config LCD4LINUX_CUSTOM_PLUGIN_xmms
bool
prompt "xmms"
endif

306
lcd4linux/Makefile Executable file
View file

@ -0,0 +1,306 @@
#
# Copyright (C) 2007-2015 OpenWrt.org
# Copyright (C) 2019 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=lcd4linux
PKG_REV:=f13470faf00e52d1458f2a88d498716240edc272
PKG_VERSION:=r$(PKG_REV)
PKG_RELEASE:=4
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
#PKG_SOURCE_URL:=https://ssl.bulix.org/svn/lcd4linux/trunk/
PKG_SOURCE_URL:=https://github.com/redblue-pkt/lcd4linux.git
#PKG_SOURCE_SUBDIR:=lcd4linux-$(PKG_VERSION)
PKG_SOURCE_VERSION:=$(PKG_REV)
PKG_SOURCE_PROTO:=git
LCD4LINUX_DRIVERS:= \
ASTUSB \
BeckmannEgle \
BWCT \
CrystalFontz \
Curses \
Cwlinux \
D4D \
DPF \
EA232graphic \
EFN \
FutabaVFD \
FW8888 \
GLCD2USB \
IRLCD \
$(if $(CONFIG_BROKEN),HD44780) \
$(if $(CONFIG_BROKEN),HD44780-I2C) \
LCD2USB \
$(if $(CONFIG_BROKEN),LCDLinux) \
LCDTerm \
LEDMatrix \
LPH7508 \
$(if $(CONFIG_BROKEN),LUIse) \
LW_ABP \
M50530 \
MatrixOrbital \
MatrixOrbitalGX \
MilfordInstruments \
Newhaven \
Noritake \
NULL \
Pertelian \
PHAnderson \
PICGraphic \
picoLCD \
picoLCDGraphic \
PNG \
PPM \
$(if $(CONFIG_TARGET_rb532),RouterBoard) \
$(if $(CONFIG_BROKEN),SamsungSPF) \
ShuttleVFD \
SimpleLCD \
st2205 \
T6963 \
TeakLCM \
$(if $(CONFIG_TARGET_ar71xx),TEW673GRU) \
Trefon \
USBHUB \
USBLCD \
VNC \
WincorNixdorf \
serdisplib \
# G15 \
# ULA200 \
# X11 \
LCD4LINUX_PLUGINS:= \
apm \
asterisk \
button_exec \
cpuinfo \
dbus \
diskstats \
dvb \
event \
exec \
fifo \
file \
gps \
hddtemp \
huawei \
i2c_sensors \
iconv \
imon \
isdn \
kvv \
loadavg \
netdev \
netinfo \
meminfo \
mpris_dbus \
netdev \
pop3 \
ppp \
proc_stat \
qnaplog \
seti \
statfs \
uname \
uptime \
w1retap \
$(if $(CONFIG_BROKEN),wireless) \
xmms \
# mpd \
# mysql \
# python \
PKG_FIXUP:=autoreconf
PKG_INSTALL:=1
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
PKG_BUILD_DEPENDS:= \
# ppp \
# libftdi \
# libX11 \
# python \
PKG_CONFIG_DEPENDS:= \
$(patsubst %,CONFIG_LCD4LINUX_CUSTOM_DRIVER_%,$(LCD4LINUX_DRIVERS)) \
$(patsubst %,CONFIG_LCD4LINUX_CUSTOM_PLUGIN_%,$(LCD4LINUX_PLUGINS)) \
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/nls.mk
define Package/lcd4linux/Default
SECTION:=utils
CATEGORY:=Utilities
PKG_MAINTAINER:=Jonathan McCrohan <jmccrohan@gmail.com>
TITLE:=LCD display utility
URL:=http://lcd4linux.bulix.org/
endef
define Package/lcd4linux/Default/description
LCD4Linux is a small program that grabs information from the kernel and
some subsystems and displays it on an external liquid crystal display.
endef
define Package/lcd4linux-custom
$(call Package/lcd4linux/Default)
DEPENDS:= \
+LCD4LINUX_CUSTOM_NEEDS_libdbus:libdbus \
+LCD4LINUX_CUSTOM_NEEDS_libgd:libgd \
$(if $(ICONV_FULL),+LCD4LINUX_CUSTOM_NEEDS_libiconv:libiconv-full) \
+LCD4LINUX_CUSTOM_NEEDS_libjpeg:libjpeg \
+LCD4LINUX_CUSTOM_NEEDS_libncurses:libncurses \
+LCD4LINUX_CUSTOM_NEEDS_libsqlite3:libsqlite3 \
+LCD4LINUX_CUSTOM_NEEDS_libusb:libusb-compat \
# +LCD4LINUX_CUSTOM_NEEDS_libmpdclient:libmpdclient \
# +LCD4LINUX_CUSTOM_NEEDS_libmysqlclient:libmysqlclient \
# +LCD4LINUX_CUSTOM_NEEDS_libftdi:libftdi \
# +LCD4LINUX_CUSTOM_NEEDS_libX11:libX11 \
# +LCD4LINUX_CUSTOM_NEEDS_python:python
MENU:=1
PROVIDES:=lcd4linux
VARIANT=custom
endef
define Package/lcd4linux-custom/config
source "$(SOURCE)/Config.in"
endef
define Package/lcd4linux-custom/description
$(call Package/lcd4linux/Default/description)
.
This package contains a customized version of LCD4Linux.
endef
define Package/lcd4linux-full
$(call Package/lcd4linux/Default)
DEPENDS:= \
+libdbus \
+libgd \
$(if $(ICONV_FULL),+libiconv-full) \
+libncurses \
+libsqlite3 \
+libusb-compat \
+serdisplib
# +libmpdclient \
# +libmysqlclient \
# +libftdi \
# +libX11 \
# +python
PROVIDES:=lcd4linux
VARIANT=full
endef
define Package/lcd4linux-full/description
$(call Package/lcd4linux/Default/description)
.
This package contains a version of LCD4Linux built with all supported
drivers and plugins.
endef
CONFIGURE_ARGS+= \
--disable-rpath \
EXTRA_LDFLAGS+= -Wl,-rpath-link,$(STAGING_DIR)/usr/lib
ifeq ($(BUILD_VARIANT),custom)
LCD4LINUX_CUSTOM_DRIVERS:= $(strip $(foreach c, $(LCD4LINUX_DRIVERS), \
$(if $(CONFIG_LCD4LINUX_CUSTOM_DRIVER_$(c)),$(c),) \
))
ifeq ($(LCD4LINUX_CUSTOM_DRIVERS),)
LCD4LINUX_CUSTOM_DRIVERS:=Sample
endif
LCD4LINUX_CUSTOM_PLUGINS:= $(strip $(foreach c, $(LCD4LINUX_PLUGINS), \
$(if $(CONFIG_LCD4LINUX_CUSTOM_PLUGIN_$(c)),$(c)) \
))
ifeq ($(LCD4LINUX_CUSTOM_PLUGINS),)
LCD4LINUX_CUSTOM_PLUGINS:=sample
endif
CONFIGURE_ARGS+= \
--with-drivers="$(LCD4LINUX_CUSTOM_DRIVERS)" \
--with-plugins="$(LCD4LINUX_CUSTOM_PLUGINS)" \
ifneq ($(CONFIG_LCD4LINUX_CUSTOM_NEEDS_libiconv),)
CONFIGURE_ARGS+= --with-libiconv-prefix="$(ICONV_PREFIX)"
else
CONFIGURE_ARGS+= --without-libiconv-prefix
endif
ifneq ($(CONFIG_LCD4LINUX_CUSTOM_NEEDS_libmysqlclient),)
EXTRA_LDFLAGS+= -L$(STAGING_DIR)/usr/lib/mysql
endif
# ifneq ($(CONFIG_LCD4LINUX_CUSTOM_NEEDS_python),)
# CONFIGURE_ARGS+= --with-python
# else
CONFIGURE_ARGS+= --without-python
# endif
# ifneq ($(CONFIG_LCD4LINUX_CUSTOM_NEEDS_libX11),)
# CONFIGURE_ARGS+= --with-x
# else
CONFIGURE_ARGS+= --without-x
# endif
endif
ifeq ($(BUILD_VARIANT),full)
LCD4LINUX_FULL_DRIVERS:= $(strip $(foreach c, $(LCD4LINUX_DRIVERS), \
$(c) \
))
LCD4LINUX_FULL_PLUGINS:= $(strip $(foreach c, $(LCD4LINUX_PLUGINS), \
$(c) \
))
CONFIGURE_ARGS+= \
--with-drivers="$(LCD4LINUX_FULL_DRIVERS)" \
--with-plugins="$(LCD4LINUX_FULL_PLUGINS)" \
--with-libiconv-prefix="$(ICONV_PREFIX)" \
--without-python \
--without-x \
EXTRA_LDFLAGS+= -L$(STAGING_DIR)/usr/lib/mysql
endif
define Package/lcd4linux/conffiles
/etc/lcd4linux.conf
endef
define Package/lcd4linux/install
$(INSTALL_DIR) $(1)/usr/bin
$(CP) $(PKG_INSTALL_DIR)/usr/bin/lcd4linux $(1)/usr/bin/
$(INSTALL_DIR) $(1)/etc
$(INSTALL_CONF) $(PKG_BUILD_DIR)/lcd4linux.conf.sample $(1)/etc/lcd4linux.conf
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/lcd4linux.init $(1)/etc/init.d/lcd4linux
$(SED) "s|^\(Display 'GLCD2USB'\)|#\1|g" \
-e "s|^\(Layout 'TestLayer'\)|#\1|g" \
-e "s|^#\(Display 'Image'\)|\1|g" \
-e "s|^#\(Layout 'Default'\)|\1|g" \
$(1)/etc/lcd4linux.conf
endef
Package/lcd4linux-custom/conffiles = $(Package/lcd4linux/conffiles)
Package/lcd4linux-custom/install = $(Package/lcd4linux/install)
Package/lcd4linux-full/conffiles = $(Package/lcd4linux/conffiles)
Package/lcd4linux-full/install = $(Package/lcd4linux/install)
$(eval $(call BuildPackage,lcd4linux-custom))
$(eval $(call BuildPackage,lcd4linux-full))

15
lcd4linux/files/lcd4linux.init Executable file
View file

@ -0,0 +1,15 @@
#!/bin/sh /etc/rc.common
# Copyright (C) 2007-2015 OpenWrt.org
START=98
SERVICE_USE_PID=1
start() {
service_start /usr/bin/lcd4linux -o /tmp/lcd4linux.png -q
}
stop() {
service_stop /usr/bin/lcd4linux
}

View file

@ -0,0 +1,11 @@
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,7 +18,7 @@ ACLOCAL_AMFLAGS=-I m4
# use this for lots of warnings
#AM_CFLAGS = -D_GNU_SOURCE -std=c99 -m64 -Wall -W -pedantic -Wno-variadic-macros -fno-strict-aliasing
-lcd4linux_LDFLAGS ="-Wl,--as-needed"
+lcd4linux_LDFLAGS =
lcd4linux_LDADD = @DRIVERS@ @PLUGINS@ @DRVLIBS@ @PLUGINLIBS@
lcd4linux_DEPENDENCIES = @DRIVERS@ @PLUGINS@

View file

@ -0,0 +1,22 @@
--- a/drv_T6963.c
+++ b/drv_T6963.c
@@ -114,7 +114,9 @@ static void drv_T6_status1(void)
/* wait for STA0=1 and STA1=1 */
n = 0;
do {
+#if 0
rep_nop();
+#endif
if (++n > 1000) {
debug("hang in status1");
bug = 1;
@@ -150,7 +152,9 @@ static void drv_T6_status2(void)
/* wait for STA3=1 */
n = 0;
do {
+#if 0
rep_nop();
+#endif
if (++n > 1000) {
debug("hang in status2");
bug = 1;

File diff suppressed because it is too large Load diff

View file

@ -0,0 +1,24 @@
--- a/drv_G15.c
+++ b/drv_G15.c
@@ -42,6 +42,7 @@
#include <usb.h>
#include <fcntl.h>
+#include <linux/version.h>
#include <linux/input.h>
#include <linux/uinput.h>
@@ -269,8 +270,13 @@ void drv_G15_initKeyHandling(char *devic
}
memset(&device, 0, sizeof(device));
strncpy(device.name, "G15 Keys", UINPUT_MAX_NAME_SIZE);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
device.id.bustype = BUS_USB;
device.id.version = 4;
+#else
+ device.idbus = BUS_USB;
+ device.idversion = 4;
+#endif
ioctl(uinput_fd, UI_SET_EVBIT, EV_KEY);

View file

@ -0,0 +1,195 @@
--- a/Makefile.am
+++ b/Makefile.am
@@ -71,6 +71,8 @@ drv_generic_i2c.c \
drv_generic_i2c.h \
drv_generic_keypad.c \
drv_generic_keypad.h \
+drv_generic_spidev.c \
+drv_generic_spidev.h \
drv_ASTUSB.c \
drv_BeckmannEgle.c \
drv_BWCT.c \
--- /dev/null
+++ b/drv_generic_spidev.c
@@ -0,0 +1,89 @@
+/* $Id$
+ * $URL$
+ *
+ * generic driver helper for displays connected via SPI bus
+ *
+ * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+#include "debug.h"
+#include "qprintf.h"
+#include "cfg.h"
+#include "drv_generic_spidev.h"
+
+static char *generic_spidev_section = "";
+static char *generic_spidev_driver = "";
+static int generic_spidev_fd;
+
+int drv_generic_spidev_open(const char *section, const char *driver)
+{
+ char *spidev;
+
+ udelay_init();
+
+ generic_spidev_section = (char *) section;
+ generic_spidev_driver = (char *) driver;
+
+ spidev = cfg_get(generic_spidev_section, "Port", NULL);
+
+ info("%s: initializing SPI device %s", generic_spidev_driver, spidev);
+ generic_spidev_fd = open(spidev, O_WRONLY);
+ if (generic_spidev_fd < 0) {
+ error("%s: unable to open SPI device %s!\n", generic_spidev_driver, spidev);
+ goto exit_error;
+ }
+
+ return 0;
+
+ exit_error:
+ free(spidev);
+ return -1;
+}
+
+int drv_generic_spidev_close(void)
+{
+ close(generic_spidev_fd);
+ return 0;
+}
+
+int drv_generic_spidev_transfer(const int count, struct spi_ioc_transfer *tr)
+{
+ int ret;
+
+ ret = ioctl(generic_spidev_fd, SPI_IOC_MESSAGE(count), tr);
+ if (ret < count) {
+ error("%s: can't send SPI message! (%s)\n",
+ generic_spidev_driver, strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
--- /dev/null
+++ b/drv_generic_spidev.h
@@ -0,0 +1,54 @@
+/* $Id$
+ * $URL$
+ *
+ * generic driver helper for displays connected via SPI bus
+ *
+ * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2012 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_spidev_open (const char *section, const char *driver)
+ * reads 'Port' entry from config and opens
+ * the SPI device
+ * returns 0 if ok, -1 on failure
+ *
+ * int drv_generic_spidev_close (void)
+ * closes SPI device
+ * returns 0 if ok, -1 on failure
+ *
+ * void drv_generic_spidev_transfer (int count, struct spi_ioc_transfer *tr)
+ * transfer data to/from the SPI device
+ *
+ */
+
+#ifndef _DRV_GENERIC_SPIDEV_H_
+#define _DRV_GENERIC_SPIDEV_H_
+
+#include <linux/spi/spidev.h>
+
+int drv_generic_spidev_open(const char *section, const char *driver);
+int drv_generic_spidev_close(void);
+int drv_generic_spidev_transfer(const int count, struct spi_ioc_transfer *tr);
+
+#endif /* _DRV_GENERIC_SPIDEV_H_ */
--- a/drivers.m4
+++ b/drivers.m4
@@ -301,6 +301,7 @@ PARPORT="no"
SERIAL="no"
I2C="no"
KEYPAD="no"
+SPIDEV="no"
# generic libraries
LIBUSB="no"
@@ -936,6 +937,12 @@ if test "$LIBJPEG" = "yes"; then
DRVLIBS="$DRVLIBS -ljpeg"
fi
+# generic spidev driver
+if test "$SPIDEV" = "yes"; then
+ DRIVERS="$DRIVERS drv_generic_spidev.o"
+ AC_DEFINE(WITH_SPIDEV, 1, [SPIDEV driver])
+fi
+
# libusb
if test "$LIBUSB" = "yes"; then
DRVLIBS="$DRVLIBS -lusb"
--- a/configure.ac
+++ b/configure.ac
@@ -115,6 +115,9 @@ AC_ARG_WITH(outb,
AC_CHECK_HEADERS([asm/io.h] [linux/parport.h linux/ppdev.h], [has_parport="true"], [has_parport="false"])
+# check for spidev
+AC_CHECK_HEADERS([linux/spi/spidev.h], [has_spidev="true"], [has_spidev="false"])
+
# drivers
sinclude(drivers.m4)

View file

@ -0,0 +1,20 @@
--- a/drv_GLCD2USB.c
+++ b/drv_GLCD2USB.c
@@ -48,6 +48,7 @@
#include <fcntl.h>
#include <sys/time.h>
#include <usb.h>
+#include <endian.h>
#include "debug.h"
#include "cfg.h"
@@ -487,6 +488,9 @@ static int drv_GLCD2USB_start(const char
return -1;
}
+ buffer.display_info.width = le16toh(buffer.display_info.width);
+ buffer.display_info.height = le16toh(buffer.display_info.height);
+
info("%s: display name = %s", Name, buffer.display_info.name);
info("%s: display resolution = %d * %d", Name, buffer.display_info.width, buffer.display_info.height);
info("%s: display flags: %x", Name, buffer.display_info.flags);

View file

@ -181,9 +181,9 @@ start_service() {
rmmod fast_classifier 2>&1 >/dev/null rmmod fast_classifier 2>&1 >/dev/null
fi fi
if [ "$(uci -q get rpcd.@rpcd[0].socket)" != "/var/run/ubus.sock" ]; then if [ "$(uci -q get rpcd.@rpcd[0].socket)" != "/var/run/ubus/ubus.sock" ]; then
uci -q batch <<-EOF >/dev/null uci -q batch <<-EOF >/dev/null
set rpcd.@rpcd[0].socket='/var/run/ubus.sock' set rpcd.@rpcd[0].socket='/var/run/ubus/ubus.sock'
commit rpcd commit rpcd
EOF EOF
/etc/init.d/rpcd restart 2>&1 >/dev/null /etc/init.d/rpcd restart 2>&1 >/dev/null

View file

@ -9,14 +9,14 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=modemmanager PKG_NAME:=modemmanager
PKG_VERSION:=1.18.6 PKG_VERSION:=1.18.6
PKG_RELEASE:=$(AUTORELEASE) PKG_RELEASE:=1
PKG_SOURCE:=ModemManager-$(PKG_VERSION).tar.xz PKG_SOURCE:=ModemManager-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=https://www.freedesktop.org/software/ModemManager PKG_SOURCE_URL:=https://www.freedesktop.org/software/ModemManager
PKG_HASH:=d4f804b31cf504239c5f1d4973c62095c00cba1ee9abb503718dac6d146a470a PKG_HASH:=d4f804b31cf504239c5f1d4973c62095c00cba1ee9abb503718dac6d146a470a
PKG_BUILD_DIR:=$(BUILD_DIR)/ModemManager-$(PKG_VERSION) PKG_BUILD_DIR:=$(BUILD_DIR)/ModemManager-$(PKG_VERSION)
PKG_MAINTAINER:=Nicholas Smith <nicholas@nbembedded.com> PKG_MAINTAINER:=Nicholas Smith <nicholas.smith@telcoantennas.com.au>
PKG_LICENSE:=GPL-2.0-or-later PKG_LICENSE:=GPL-2.0-or-later
PKG_LICENSE_FILES:=COPYING PKG_LICENSE_FILES:=COPYING

View file

@ -20,8 +20,7 @@ MODEMMANAGER_EVENTS_CACHE="${MODEMMANAGER_RUNDIR}/events.cache"
# Common logging # Common logging
mm_log() { mm_log() {
local level="$1"; shift [ "$(uci -q get openmptcprouter.settings.debug)" = "true" ] && logger -t "ModemManager" "hotplug: $*"
logger -p "daemon.${level}" -t "ModemManager[$$]" "hotplug: $*"
} }
################################################################################ ################################################################################
@ -40,14 +39,14 @@ mm_find_physdev_sysfs_path() {
# avoid infinite loops iterating # avoid infinite loops iterating
[ -z "${tmp_path}" ] || [ "${tmp_path}" = "/" ] && return [ -z "${tmp_path}" ] || [ "${tmp_path}" = "/" ] && return
# For USB devices, the physical device will be that with a idVendor # for USB devices, the physical device will be that with a idVendor
# and idProduct pair of files # and idProduct pair of files
[ -f "${tmp_path}"/idVendor ] && [ -f "${tmp_path}"/idProduct ] && { [ -f "${tmp_path}"/idVendor ] && [ -f "${tmp_path}"/idProduct ] && {
tmp_path=$(readlink -f "$tmp_path") tmp_path=$(readlink -f "$tmp_path")
echo "${tmp_path}" echo "${tmp_path}"
return return
} }
# For PCI devices, the physical device will be that with a vendor # For PCI devices, the physical device will be that with a vendor
# and device pair of files # and device pair of files
[ -f "${tmp_path}"/vendor ] && [ -f "${tmp_path}"/device ] && { [ -f "${tmp_path}"/vendor ] && [ -f "${tmp_path}"/device ] && {
@ -170,7 +169,7 @@ mm_wait_for_modem() {
while [ $n -ge 0 ]; do while [ $n -ge 0 ]; do
[ -d "${sysfspath}" ] || { [ -d "${sysfspath}" ] || {
mm_log "error" "ignoring modem detection request: no device at ${sysfspath}" mm_log "error: ignoring modem detection request: no device at ${sysfspath}"
proto_set_available "${cfg}" 0 proto_set_available "${cfg}" 0
return 1 return 1
} }
@ -178,10 +177,10 @@ mm_wait_for_modem() {
# Check if the modem exists at the given sysfs path # Check if the modem exists at the given sysfs path
if ! mmcli -m "${sysfspath}" > /dev/null 2>&1 if ! mmcli -m "${sysfspath}" > /dev/null 2>&1
then then
mm_log "error" "modem not detected at sysfs path" mm_log "error: modem not detected at sysfs path"
else else
mm_log "info" "modem exported successfully at ${sysfspath}" mm_log "modem exported successfully at ${sysfspath}"
mm_log "info" "setting interface '${cfg}' as available" mm_log "setting interface '${cfg}' as available"
proto_set_available "${cfg}" 1 proto_set_available "${cfg}" 1
return 0 return 0
fi fi
@ -190,7 +189,7 @@ mm_wait_for_modem() {
n=$((n-step)) n=$((n-step))
done done
mm_log "error" "timed out waiting for the modem to get exported at ${sysfspath}" mm_log "error: timed out waiting for the modem to get exported at ${sysfspath}"
proto_set_available "${cfg}" 0 proto_set_available "${cfg}" 0
return 2 return 2
} }
@ -202,7 +201,7 @@ mm_report_modem_wait() {
parent_sysfspath=$(mm_find_physdev_sysfs_path "$sysfspath") parent_sysfspath=$(mm_find_physdev_sysfs_path "$sysfspath")
[ -n "${parent_sysfspath}" ] || { [ -n "${parent_sysfspath}" ] || {
mm_log "error" "parent device sysfspath not found" mm_log "error: parent device sysfspath not found"
return return
} }
@ -213,23 +212,23 @@ mm_report_modem_wait() {
cfg=$(mm_get_modem_config "${parent_sysfspath}") cfg=$(mm_get_modem_config "${parent_sysfspath}")
if [ -n "${cfg}" ]; then if [ -n "${cfg}" ]; then
mm_log "info" "interface '${cfg}' is set to configure device '${parent_sysfspath}'" mm_log "interface '${cfg}' is set to configure device '${parent_sysfspath}'"
mm_log "info" "now waiting for modem at sysfs path ${parent_sysfspath}" mm_log "now waiting for modem at sysfs path ${parent_sysfspath}"
mm_set_modem_wait_status "${parent_sysfspath}" "processed" mm_set_modem_wait_status "${parent_sysfspath}" "processed"
# Launch subshell for the explicit wait # Launch subshell for the explicit wait
( mm_wait_for_modem "${cfg}" "${parent_sysfspath}" ) > /dev/null 2>&1 & ( mm_wait_for_modem "${cfg}" "${parent_sysfspath}" ) > /dev/null 2>&1 &
else else
mm_log "info" "no need to wait for modem at sysfs path ${parent_sysfspath}" mm_log "no need to wait for modem at sysfs path ${parent_sysfspath}"
mm_set_modem_wait_status "${parent_sysfspath}" "ignored" mm_set_modem_wait_status "${parent_sysfspath}" "ignored"
fi fi
;; ;;
"processed") "processed")
mm_log "info" "already waiting for modem at sysfs path ${parent_sysfspath}" mm_log "already waiting for modem at sysfs path ${parent_sysfspath}"
;; ;;
"ignored") "ignored")
;; ;;
*) *)
mm_log "error" "unknown status read for device at sysfs path ${parent_sysfspath}" mm_log "error: unknown status read for device at sysfs path ${parent_sysfspath}"
;; ;;
esac esac
} }
@ -259,7 +258,7 @@ mm_cleanup_interface_by_sysfspath() {
cfg=$(mm_get_modem_config "$dev") cfg=$(mm_get_modem_config "$dev")
[ -n "${cfg}" ] || return [ -n "${cfg}" ] || return
mm_log "info" "setting interface '$cfg' as unavailable" mm_log "setting interface '$cfg' as unavailable"
proto_set_available "${cfg}" 0 proto_set_available "${cfg}" 0
} }
@ -287,7 +286,7 @@ mm_report_event() {
esac esac
# Report the event # Report the event
mm_log "debug" "event reported: action=${action}, name=${name}, subsystem=${subsystem}" mm_log "event reported: action=${action}, name=${name}, subsystem=${subsystem}"
mmcli --report-kernel-event="action=${action},name=${name},subsystem=${subsystem}" 1>/dev/null 2>&1 & mmcli --report-kernel-event="action=${action},name=${name},subsystem=${subsystem}" 1>/dev/null 2>&1 &
# Wait for added modem if a sysfspath is given # Wait for added modem if a sysfspath is given
@ -303,7 +302,7 @@ mm_report_event_from_cache_line() {
subsystem=$(echo "${event_line}" | awk -F ',' '{ print $3 }') subsystem=$(echo "${event_line}" | awk -F ',' '{ print $3 }')
sysfspath=$(echo "${event_line}" | awk -F ',' '{ print $4 }') sysfspath=$(echo "${event_line}" | awk -F ',' '{ print $4 }')
mm_log "debug" "cached event found: action=${action}, name=${name}, subsystem=${subsystem}, sysfspath=${sysfspath}" mm_log "cached event found: action=${action}, name=${name}, subsystem=${subsystem}, sysfspath=${sysfspath}"
mm_report_event "${action}" "${name}" "${subsystem}" "${sysfspath}" mm_report_event "${action}" "${name}" "${subsystem}" "${sysfspath}"
} }
@ -318,11 +317,11 @@ mm_report_events_from_cache() {
# Wait for ModemManager to be available in the bus # Wait for ModemManager to be available in the bus
while [ $n -ge 0 ]; do while [ $n -ge 0 ]; do
sleep $step sleep $step
mm_log "info" "checking if ModemManager is available..." mm_log "checking if ModemManager is available..."
if ! mmcli -L >/dev/null 2>&1 if ! mmcli -L >/dev/null 2>&1
then then
mm_log "info" "ModemManager not yet available" mm_log "ModemManager not yet available"
else else
mmrunning=1 mmrunning=1
break break
@ -331,7 +330,7 @@ mm_report_events_from_cache() {
done done
[ ${mmrunning} -eq 1 ] || { [ ${mmrunning} -eq 1 ] || {
mm_log "error" "couldn't report initial kernel events: ModemManager not running" mm_log "error: couldn't report initial kernel events: ModemManager not running"
return return
} }

4
modemmanager/files/modemmanager.init Executable file → Normal file
View file

@ -4,8 +4,6 @@
USE_PROCD=1 USE_PROCD=1
START=70 START=70
LOG_LEVEL="INFO"
stop_service() { stop_service() {
# Load common utils # Load common utils
. /usr/share/ModemManager/modemmanager.common . /usr/share/ModemManager/modemmanager.common
@ -30,8 +28,6 @@ start_service() {
. /usr/share/ModemManager/modemmanager.common . /usr/share/ModemManager/modemmanager.common
procd_open_instance procd_open_instance
procd_set_param command /usr/sbin/ModemManager-wrapper procd_set_param command /usr/sbin/ModemManager-wrapper
procd_append_param command --log-level="$LOG_LEVEL"
[ "$LOG_LEVEL" = "DEBUG" ] && procd_append_param command --debug
procd_set_param respawn "${respawn_threshold:-3600}" "${respawn_timeout:-5}" "${respawn_retry:-5}" procd_set_param respawn "${respawn_threshold:-3600}" "${respawn_timeout:-5}" "${respawn_retry:-5}"
procd_set_param pidfile "${MODEMMANAGER_PID_FILE}" procd_set_param pidfile "${MODEMMANAGER_PID_FILE}"
procd_close_instance procd_close_instance

View file

@ -197,6 +197,7 @@ modemmanager_connected_method_dhcp_ipv4() {
local interface="$1" local interface="$1"
local wwan="$2" local wwan="$2"
local metric="$3" local metric="$3"
local defaultroute="$4"
proto_init_update "${wwan}" 1 proto_init_update "${wwan}" 1
proto_set_keep 1 proto_set_keep 1
@ -222,6 +223,7 @@ modemmanager_connected_method_static_ipv4() {
local dns1="$7" local dns1="$7"
local dns2="$8" local dns2="$8"
local metric="$9" local metric="$9"
local defaultroute="$10"
local mask="" local mask=""
@ -242,8 +244,9 @@ modemmanager_connected_method_static_ipv4() {
proto_set_keep 1 proto_set_keep 1
echo "adding IPv4 address ${address}, netmask ${mask}" echo "adding IPv4 address ${address}, netmask ${mask}"
proto_add_ipv4_address "${address}" "${mask}" proto_add_ipv4_address "${address}" "${mask}"
[ -n "${gateway}" ] && { [ -n "${gateway}" ] && [ "${defaultroute}" != 0 ] && {
echo "adding default IPv4 route via ${gateway}" echo "adding default IPv4 route via ${gateway}"
logger -t "modemmanager.proto" "adding default IPv4 route via ${gateway} ${address}"
proto_add_ipv4_route "0.0.0.0" "0" "${gateway}" "${address}" proto_add_ipv4_route "0.0.0.0" "0" "${gateway}" "${address}"
} }
[ -n "${dns1}" ] && { [ -n "${dns1}" ] && {
@ -262,6 +265,7 @@ modemmanager_connected_method_dhcp_ipv6() {
local interface="$1" local interface="$1"
local wwan="$2" local wwan="$2"
local metric="$3" local metric="$3"
local defaultroute="$4"
proto_init_update "${wwan}" 1 proto_init_update "${wwan}" 1
proto_set_keep 1 proto_set_keep 1
@ -288,6 +292,7 @@ modemmanager_connected_method_static_ipv6() {
local dns1="$7" local dns1="$7"
local dns2="$8" local dns2="$8"
local metric="$9" local metric="$9"
local defaultroute="$10"
[ -n "${address}" ] || { [ -n "${address}" ] || {
proto_notify_error "${interface}" ADDRESS_MISSING proto_notify_error "${interface}" ADDRESS_MISSING
@ -306,7 +311,7 @@ modemmanager_connected_method_static_ipv6() {
echo "adding IPv6 address ${address}, prefix ${prefix}" echo "adding IPv6 address ${address}, prefix ${prefix}"
proto_add_ipv6_address "${address}" "128" proto_add_ipv6_address "${address}" "128"
proto_add_ipv6_prefix "${address}/${prefix}" proto_add_ipv6_prefix "${address}/${prefix}"
[ -n "${gateway}" ] && { [ -n "${gateway}" ] && [ "$defaultroute" != 0 ] && {
echo "adding default IPv6 route via ${gateway}" echo "adding default IPv6 route via ${gateway}"
proto_add_ipv6_route "${gateway}" "128" proto_add_ipv6_route "${gateway}" "128"
proto_add_ipv6_route "::0" "0" "${gateway}" "" "" "${address}/${prefix}" proto_add_ipv6_route "::0" "0" "${gateway}" "" "" "${address}/${prefix}"
@ -357,9 +362,9 @@ proto_modemmanager_setup() {
local device apn allowedauth username password pincode iptype metric signalrate local device apn allowedauth username password pincode iptype metric signalrate
local address prefix gateway mtu dns1 dns2 local address prefix gateway mtu dns1 dns2 defaultroute
json_get_vars device apn allowedauth username password pincode iptype metric signalrate json_get_vars device apn allowedauth username password pincode iptype metric signalrate defaultroute
# validate sysfs path given in config # validate sysfs path given in config
[ -n "${device}" ] || { [ -n "${device}" ] || {
@ -447,7 +452,7 @@ proto_modemmanager_setup() {
echo "IPv4 connection setup required in interface ${interface}: ${bearermethod_ipv4}" echo "IPv4 connection setup required in interface ${interface}: ${bearermethod_ipv4}"
case "${bearermethod_ipv4}" in case "${bearermethod_ipv4}" in
"dhcp") "dhcp")
modemmanager_connected_method_dhcp_ipv4 "${interface}" "${beareriface}" "${metric}" modemmanager_connected_method_dhcp_ipv4 "${interface}" "${beareriface}" "${metric}" "${defaultroute}"
;; ;;
"static") "static")
address=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.address") address=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.address")
@ -456,7 +461,7 @@ proto_modemmanager_setup() {
mtu=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.mtu") mtu=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.mtu")
dns1=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.dns.value\[1\]") dns1=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.dns.value\[1\]")
dns2=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.dns.value\[2\]") dns2=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv4-config.dns.value\[2\]")
modemmanager_connected_method_static_ipv4 "${interface}" "${beareriface}" "${address}" "${prefix}" "${gateway}" "${mtu}" "${dns1}" "${dns2}" "${metric}" modemmanager_connected_method_static_ipv4 "${interface}" "${beareriface}" "${address}" "${prefix}" "${gateway}" "${mtu}" "${dns1}" "${dns2}" "${metric}" "${defaultroute}"
;; ;;
"ppp") "ppp")
modemmanager_connected_method_ppp_ipv4 "${interface}" "${beareriface}" "${username}" "${password}" "${allowedauth}" modemmanager_connected_method_ppp_ipv4 "${interface}" "${beareriface}" "${username}" "${password}" "${allowedauth}"
@ -474,7 +479,7 @@ proto_modemmanager_setup() {
echo "IPv6 connection setup required in interface ${interface}: ${bearermethod_ipv6}" echo "IPv6 connection setup required in interface ${interface}: ${bearermethod_ipv6}"
case "${bearermethod_ipv6}" in case "${bearermethod_ipv6}" in
"dhcp") "dhcp")
modemmanager_connected_method_dhcp_ipv6 "${interface}" "${beareriface}" "${metric}" modemmanager_connected_method_dhcp_ipv6 "${interface}" "${beareriface}" "${metric}" "${defaultroute}"
;; ;;
"static") "static")
address=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.address") address=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.address")
@ -483,7 +488,7 @@ proto_modemmanager_setup() {
mtu=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.mtu") mtu=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.mtu")
dns1=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.dns.value\[1\]") dns1=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.dns.value\[1\]")
dns2=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.dns.value\[2\]") dns2=$(modemmanager_get_field "${bearerstatus}" "bearer.ipv6-config.dns.value\[2\]")
modemmanager_connected_method_static_ipv6 "${interface}" "${beareriface}" "${address}" "${prefix}" "${gateway}" "${mtu}" "${dns1}" "${dns2}" "${metric}" modemmanager_connected_method_static_ipv6 "${interface}" "${beareriface}" "${address}" "${prefix}" "${gateway}" "${mtu}" "${dns1}" "${dns2}" "${metric}" "${defaultroute}"
;; ;;
"ppp") "ppp")
proto_notify_error "${interface}" "unsupported method" proto_notify_error "${interface}" "unsupported method"

0
modemmanager/files/usr/sbin/ModemManager-wrapper Normal file → Executable file
View file

View file

@ -5,9 +5,9 @@ PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
PKG_SOURCE_DATE:=2021-01-09 PKG_SOURCE_DATE:=2021-07-26
PKG_SOURCE_VERSION:=753c351bc729967a691d99e27693be5aec334028 PKG_SOURCE_VERSION:=440eb0647708274cc8d7d9e7c2bb0cfdfba90023
PKG_MIRROR_HASH:=e7d95bde520fc660d0a49e28c5bb50fff3071d7f48fe7fc3fc610f38edfc7df1 PKG_MIRROR_HASH:=eed957036ab608fdc49bdf801fc5b4405fcd2a3a5e5d3343ec39898e156c10e9
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name> PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_LICENSE:=GPL-2.0 PKG_LICENSE:=GPL-2.0

View file

@ -25,6 +25,7 @@ MY_DEPENDS := \
uhttpd \ uhttpd \
uhttpd-mod-ubus \ uhttpd-mod-ubus \
curl \ curl \
iperf3-ssl luci-app-iperf \
arptables \ arptables \
bind-dig \ bind-dig \
libnetfilter-conntrack ebtables ebtables-utils ip-full nstat \ libnetfilter-conntrack ebtables ebtables-utils ip-full nstat \
@ -44,6 +45,8 @@ MY_DEPENDS := \
luci-mod-rpc rpcd-mod-rpcsys rpcd-mod-file rpcd-mod-iwinfo \ luci-mod-rpc rpcd-mod-rpcsys rpcd-mod-file rpcd-mod-iwinfo \
luci-app-openvpn \ luci-app-openvpn \
shadowsocks-libev-ss-server shadowsocks-libev-ss-tunnel \ shadowsocks-libev-ss-server shadowsocks-libev-ss-tunnel \
omr-6in4 ip6tables-mod-nat luci-proto-ipv6 6to4 6in4 6rd ip6tables \
speedtestcpp \
iftop \ iftop \
htop \ htop \
nano \ nano \
@ -75,7 +78,7 @@ MY_DEPENDS := \
!TARGET_mvebu:kmod-usb-net-huawei-cdc-ncm !TARGET_mvebu:kmod-usb-net-rndis !TARGET_mvebu:kmod-usb-net-cdc-ether !TARGET_mvebu:kmod-usb-net-ipheth !TARGET_mvebu:usbmuxd \ !TARGET_mvebu:kmod-usb-net-huawei-cdc-ncm !TARGET_mvebu:kmod-usb-net-rndis !TARGET_mvebu:kmod-usb-net-cdc-ether !TARGET_mvebu:kmod-usb-net-ipheth !TARGET_mvebu:usbmuxd \
kmod-rt2800-usb kmod-rtl8xxxu kmod-rtl8192cu kmod-net-rtl8192su kmod-rtl8812au-ct \ kmod-rt2800-usb kmod-rtl8xxxu kmod-rtl8192cu kmod-net-rtl8192su kmod-rtl8812au-ct \
!TARGET_mvebu:luci-proto-qmi wpad-basic kmod-mt7601u kmod-rtl8187 TARGET_r4s:kmod-r8168 (TARGET_x86||TARGET_x86_64):kmod-usb-net-rtl8152 \ !TARGET_mvebu:luci-proto-qmi wpad-basic kmod-mt7601u kmod-rtl8187 TARGET_r4s:kmod-r8168 (TARGET_x86||TARGET_x86_64):kmod-usb-net-rtl8152 \
luci-app-mlvpn mlvpn 464xlat !TARGET_mvebu:kmod-usb-net-smsc75xx kmod-zram kmod-swconfig swconfig kmod-ipt-nat kmod-tcp-nanqinlang (TARGET_x86_64||aarch64):kmod-tcp-bbr2 iptables-mod-ipopt igmpproxy ss iptraf-ng \ luci-app-mlvpn mlvpn 464xlat !TARGET_mvebu:kmod-usb-net-smsc75xx kmod-zram kmod-swconfig swconfig kmod-ipt-nat kmod-ipt-nat6 luci-app-https-dns-proxy kmod-tcp-nanqinlang (TARGET_x86_64||aarch64):kmod-tcp-bbr2 iptables-mod-ipopt igmpproxy ss iptraf-ng \
luci-app-acl block-mount blockd fstools luci-app-shutdown libwebp luci-proto-gre tcptraceroute luci-proto-mbim kmod-rtl8xxxu kmod-ath9k-htc luci-app-ttyd luci-mod-dashboard (TARGET_x86||TARGET_x86_64):rtl8192eu-firmware kmod-usb2 libustream-openssl (TARGET_x86||TARGET_x86_64):kmod-ixgbevf (TARGET_x86||TARGET_x86_64):kmod-igbvf \ luci-app-acl block-mount blockd fstools luci-app-shutdown libwebp luci-proto-gre tcptraceroute luci-proto-mbim kmod-rtl8xxxu kmod-ath9k-htc luci-app-ttyd luci-mod-dashboard (TARGET_x86||TARGET_x86_64):rtl8192eu-firmware kmod-usb2 libustream-openssl (TARGET_x86||TARGET_x86_64):kmod-ixgbevf (TARGET_x86||TARGET_x86_64):kmod-igbvf \
hwinfo (TARGET_x86||TARGET_x86_64):dmidecode luci-app-packet-capture kmod-bonding luci-proto-bonding luci-app-sysupgrade \ hwinfo (TARGET_x86||TARGET_x86_64):dmidecode luci-app-packet-capture kmod-bonding luci-proto-bonding luci-app-sysupgrade \
luci-theme-openwrt-2020 luci-proto-wireguard luci-app-wireguard (TARGET_x86||TARGET_x86_64):kmod-r8125 TARGET_x86_64:kmod-atlantic \ luci-theme-openwrt-2020 luci-proto-wireguard luci-app-wireguard (TARGET_x86||TARGET_x86_64):kmod-r8125 TARGET_x86_64:kmod-atlantic \

View file

@ -17,9 +17,9 @@ uci -q batch <<-EOF >/dev/null
commit luci commit luci
EOF EOF
if [ "$(uci -q get rpcd.@rpcd[0].socket)" != "/var/run/ubus.sock" ]; then if [ "$(uci -q get rpcd.@rpcd[0].socket)" != "/var/run/ubus/ubus.sock" ]; then
uci -q batch <<-EOF >/dev/null uci -q batch <<-EOF >/dev/null
set rpcd.@rpcd[0].socket='/var/run/ubus.sock' set rpcd.@rpcd[0].socket='/var/run/ubus/ubus.sock'
commit rpcd commit rpcd
EOF EOF
fi fi

View file

@ -25,7 +25,7 @@ GO_PKG:=github.com/shadowsocks/v2ray-plugin
PKG_USE_MIPS16:=0 PKG_USE_MIPS16:=0
include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/package.mk
include $(TOPDIR)/feeds/packages/lang/golang/golang-package.mk include ../golang/golang-package.mk
define Package/v2ray-plugin define Package/v2ray-plugin
SECTION:=net SECTION:=net

77
shortcut-fe/Makefile Executable file
View file

@ -0,0 +1,77 @@
#
# Copyright (c) 2014 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
PKG_RELEASE:=2
PKG_CONFIG_DEPENDS := CONFIG_IPV6
include $(INCLUDE_DIR)/package.mk
define KernelPackage/shortcut-fe
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
DEPENDS:=
TITLE:=Kernel driver for SFE
FILES:=$(PKG_BUILD_DIR)/shortcut-fe.ko $(if $(CONFIG_IPV6),$(PKG_BUILD_DIR)/shortcut-fe-ipv6.ko,)
KCONFIG:=CONFIG_NF_CONNTRACK_EVENTS=y \
CONFIG_NF_CONNTRACK_TIMEOUT=y \
CONFIG_SHORTCUT_FE=y \
CONFIG_XFRM=y
AUTOLOAD:=$(call AutoLoad,09,shortcut-fe shortcut-fe-ipv6)
endef
define KernelPackage/shortcut-fe/Description
Shortcut is an in-Linux-kernel IP packet forwarding engine.
endef
define KernelPackage/shortcut-fe/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) ./files/usr/bin/sfe_dump $(1)/usr/bin
endef
define KernelPackage/shortcut-fe-cm
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
DEPENDS:=+kmod-ipt-conntrack +kmod-shortcut-fe
TITLE:=Kernel driver for SFE
FILES:=$(PKG_BUILD_DIR)/shortcut-fe-cm.ko
KCONFIG:=CONFIG_NF_CONNTRACK_CHAIN_EVENTS=y
endef
define KernelPackage/shortcut-fe-cm/Description
Simple connection manager for the Shortcut forwarding engine.
endef
define Build/Compile
+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
$(KERNEL_MAKE_FLAGS) \
$(PKG_MAKE_FLAGS) \
M="$(PKG_BUILD_DIR)" \
modules \
$(if $(CONFIG_IPV6),EXTRA_CFLAGS="-DSFE_SUPPORT_IPV6" SFE_SUPPORT_IPV6=y,)
endef
#ifneq ($(CONFIG_PACKAGE_kmod-shortcut-fe)$(CONFIG_PACKAGE_kmod-shortcut-fe-cm),)
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include/shortcut-fe
$(CP) -rf $(PKG_BUILD_DIR)/sfe.h $(1)/usr/include/shortcut-fe
endef
#endif
$(eval $(call KernelPackage,shortcut-fe))
$(eval $(call KernelPackage,shortcut-fe-cm))

View file

@ -0,0 +1,35 @@
#!/bin/sh
#
# Copyright (c) 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_dump
#@example : sfe_dump (ipv4|ipv6)
sfe_dump(){
[ -e "/dev/sfe_ipv4" ] || {
dev_num=$(cat /sys/sfe_ipv4/debug_dev)
mknod /dev/sfe_ipv4 c $dev_num 0
}
[ -e "/dev/sfe_ipv6" ] || {
dev_num=$(cat /sys/sfe_ipv6/debug_dev)
mknod /dev/sfe_ipv6 c $dev_num 0
}
cat /dev/sfe_$1
}
if [ -z "$1" ]; then
sfe_dump ipv4
sfe_dump ipv6
else
sfe_dump $1
fi

15
shortcut-fe/src/Kconfig Executable file
View file

@ -0,0 +1,15 @@
#
# Shortcut forwarding engine
#
config SHORTCUT_FE
tristate "Shortcut Forwarding Engine"
depends on NF_CONNTRACK
default n
help
Shortcut is a fast in-kernel packet forwarding engine.
To compile this code as a module, choose M here: the module will be
called shortcut-fe.
If unsure, say N.

23
shortcut-fe/src/Makefile Executable file
View file

@ -0,0 +1,23 @@
#
# Makefile for Shortcut FE.
#
obj-m += shortcut-fe.o
ifdef SFE_SUPPORT_IPV6
obj-m += shortcut-fe-ipv6.o
endif
obj-m += shortcut-fe-cm.o
shortcut-fe-objs := \
sfe_ipv4.o
ifdef SFE_SUPPORT_IPV6
shortcut-fe-ipv6-objs := \
sfe_ipv6.o
endif
shortcut-fe-cm-objs := \
sfe_cm.o

114
shortcut-fe/src/sfe.h Executable file
View file

@ -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*/

195
shortcut-fe/src/sfe_backport.h Executable file
View file

@ -0,0 +1,195 @@
/*
* sfe_backport.h
* Shortcut forwarding engine compatible header file.
*
* Copyright (c) 2014-2016 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 <linux/version.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
#include <net/netfilter/nf_conntrack_timeout.h>
#else
enum udp_conntrack {
UDP_CT_UNREPLIED,
UDP_CT_REPLIED,
UDP_CT_MAX
};
static inline unsigned int *
nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
struct nf_conntrack_l4proto *l4proto)
{
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
struct nf_conn_timeout *timeout_ext;
unsigned int *timeouts;
timeout_ext = nf_ct_timeout_find(ct);
if (timeout_ext)
timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext);
else
timeouts = l4proto->get_timeouts(net);
return timeouts;
#else
return l4proto->get_timeouts(net);
#endif /*CONFIG_NF_CONNTRACK_TIMEOUT*/
}
#endif /*KERNEL_VERSION(3, 7, 0)*/
#endif /*KERNEL_VERSION(3, 4, 0)*/
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(void *priv, \
struct sk_buff *SKB, \
const struct nf_hook_state *state)
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(const struct nf_hook_ops *OPS, \
struct sk_buff *SKB, \
const struct net_device *UNUSED, \
const struct net_device *OUT, \
int (*OKFN)(struct sk_buff *))
#else
#define sfe_define_post_routing_hook(FN_NAME, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
static unsigned int FN_NAME(unsigned int HOOKNUM, \
struct sk_buff *SKB, \
const struct net_device *UNUSED, \
const struct net_device *OUT, \
int (*OKFN)(struct sk_buff *))
#endif
#define sfe_cm_ipv4_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__sfe_cm_ipv4_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define sfe_cm_ipv6_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__sfe_cm_ipv6_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define fast_classifier_ipv4_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__fast_classifier_ipv4_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#define fast_classifier_ipv6_post_routing_hook(HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN) \
sfe_define_post_routing_hook(__fast_classifier_ipv6_post_routing_hook, HOOKNUM, OPS, SKB, UNUSED, OUT, OKFN)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define SFE_IPV4_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.pf = NFPROTO_IPV4, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#else
#define SFE_IPV4_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.owner = THIS_MODULE, \
.pf = NFPROTO_IPV4, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
#define SFE_IPV6_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.pf = NFPROTO_IPV6, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP_PRI_NAT_SRC + 1, \
}
#else
#define SFE_IPV6_NF_POST_ROUTING_HOOK(fn) \
{ \
.hook = fn, \
.owner = THIS_MODULE, \
.pf = NFPROTO_IPV6, \
.hooknum = NF_INET_POST_ROUTING, \
.priority = NF_IP6_PRI_NAT_SRC + 1, \
}
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0))
#define SFE_NF_CT_DEFAULT_ZONE (&nf_ct_zone_dflt)
#else
#define SFE_NF_CT_DEFAULT_ZONE NF_CT_DEFAULT_ZONE
#endif
/*
* sfe_dev_get_master
* get master of bridge port, and hold it
*/
static inline struct net_device *sfe_dev_get_master(struct net_device *dev)
{
struct net_device *master;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
rcu_read_lock();
master = netdev_master_upper_dev_get_rcu(dev);
if (master)
dev_hold(master);
rcu_read_unlock();
#else
master = dev->master;
if (master)
dev_hold(master);
#endif
return master;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
#define SFE_DEV_EVENT_PTR(PTR) netdev_notifier_info_to_dev(PTR)
#else
#define SFE_DEV_EVENT_PTR(PTR) (struct net_device *)(PTR)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define SFE_NF_CONN_ACCT(NM) struct nf_conn_acct *NM
#else
#define SFE_NF_CONN_ACCT(NM) struct nf_conn_counter *NM
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
#define SFE_ACCT_COUNTER(NM) ((NM)->counter)
#else
#define SFE_ACCT_COUNTER(NM) (NM)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
#define sfe_hash_for_each_possible(name, obj, node, member, key) \
hash_for_each_possible(name, obj, member, key)
#else
#define sfe_hash_for_each_possible(name, obj, node, member, key) \
hash_for_each_possible(name, obj, node, member, key)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
#define sfe_hash_for_each(name, bkt, node, obj, member) \
hash_for_each(name, bkt, obj, member)
#else
#define sfe_hash_for_each(name, bkt, node, obj, member) \
hash_for_each(name, bkt, node, obj, member)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
#define sfe_dst_get_neighbour(dst, daddr) dst_neigh_lookup(dst, daddr)
#else
static inline struct neighbour *
sfe_dst_get_neighbour(struct dst_entry *dst, void *daddr)
{
struct neighbour *neigh = dst_get_neighbour_noref(dst);
if (neigh)
neigh_hold(neigh);
return neigh;
}
#endif

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shortcut-fe/src/sfe_cm.h Executable file
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/*
* sfe_cm.h
* Shortcut forwarding engine.
*
* Copyright (c) 2013-2016 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.
*/
/*
* connection flags.
*/
#define SFE_CREATE_FLAG_NO_SEQ_CHECK BIT(0)
/* Indicates that we should not check sequence numbers */
#define SFE_CREATE_FLAG_REMARK_PRIORITY BIT(1)
/* Indicates that we should remark priority of skb */
#define SFE_CREATE_FLAG_REMARK_DSCP BIT(2)
/* Indicates that we should remark DSCP of packet */
/*
* IPv6 address structure
*/
struct sfe_ipv6_addr {
__be32 addr[4];
};
typedef union {
__be32 ip;
struct sfe_ipv6_addr ip6[1];
} sfe_ip_addr_t;
/*
* connection creation structure.
*/
struct sfe_connection_create {
int protocol;
struct net_device *src_dev;
struct net_device *dest_dev;
u32 flags;
u32 src_mtu;
u32 dest_mtu;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t src_ip_xlate;
sfe_ip_addr_t dest_ip;
sfe_ip_addr_t dest_ip_xlate;
__be16 src_port;
__be16 src_port_xlate;
__be16 dest_port;
__be16 dest_port_xlate;
u8 src_mac[ETH_ALEN];
u8 src_mac_xlate[ETH_ALEN];
u8 dest_mac[ETH_ALEN];
u8 dest_mac_xlate[ETH_ALEN];
u8 src_td_window_scale;
u32 src_td_max_window;
u32 src_td_end;
u32 src_td_max_end;
u8 dest_td_window_scale;
u32 dest_td_max_window;
u32 dest_td_end;
u32 dest_td_max_end;
u32 mark;
#ifdef CONFIG_XFRM
u32 original_accel;
u32 reply_accel;
#endif
u32 src_priority;
u32 dest_priority;
u32 src_dscp;
u32 dest_dscp;
};
/*
* connection destruction structure.
*/
struct sfe_connection_destroy {
int protocol;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t dest_ip;
__be16 src_port;
__be16 dest_port;
};
typedef enum sfe_sync_reason {
SFE_SYNC_REASON_STATS, /* Sync is to synchronize stats */
SFE_SYNC_REASON_FLUSH, /* Sync is to flush a entry */
SFE_SYNC_REASON_DESTROY /* Sync is to destroy a entry(requested by connection manager) */
} sfe_sync_reason_t;
/*
* Structure used to sync connection stats/state back within the system.
*
* NOTE: The addresses here are NON-NAT addresses, i.e. the true endpoint addressing.
* 'src' is the creator of the connection.
*/
struct sfe_connection_sync {
struct net_device *src_dev;
struct net_device *dest_dev;
int is_v6; /* Is it for ipv6? */
int protocol; /* IP protocol number (IPPROTO_...) */
sfe_ip_addr_t src_ip; /* Non-NAT source address, i.e. the creator of the connection */
sfe_ip_addr_t src_ip_xlate; /* NATed source address */
__be16 src_port; /* Non-NAT source port */
__be16 src_port_xlate; /* NATed source port */
sfe_ip_addr_t dest_ip; /* Non-NAT destination address, i.e. to whom the connection was created */
sfe_ip_addr_t dest_ip_xlate; /* NATed destination address */
__be16 dest_port; /* Non-NAT destination port */
__be16 dest_port_xlate; /* NATed destination port */
u32 src_td_max_window;
u32 src_td_end;
u32 src_td_max_end;
u64 src_packet_count;
u64 src_byte_count;
u32 src_new_packet_count;
u32 src_new_byte_count;
u32 dest_td_max_window;
u32 dest_td_end;
u32 dest_td_max_end;
u64 dest_packet_count;
u64 dest_byte_count;
u32 dest_new_packet_count;
u32 dest_new_byte_count;
u32 reason; /* reason for stats sync message, i.e. destroy, flush, period sync */
u64 delta_jiffies; /* Time to be added to the current timeout to keep the connection alive */
};
/*
* connection mark structure
*/
struct sfe_connection_mark {
int protocol;
sfe_ip_addr_t src_ip;
sfe_ip_addr_t dest_ip;
__be16 src_port;
__be16 dest_port;
u32 mark;
};
/*
* Expose the hook for the receive processing.
*/
extern int (*athrs_fast_nat_recv)(struct sk_buff *skb);
/*
* Expose what should be a static flag in the TCP connection tracker.
*/
extern int nf_ct_tcp_no_window_check;
/*
* This callback will be called in a timer
* at 100 times per second to sync stats back to
* Linux connection track.
*
* A RCU lock is taken to prevent this callback
* from unregistering.
*/
typedef void (*sfe_sync_rule_callback_t)(struct sfe_connection_sync *);
/*
* IPv4 APIs used by connection manager
*/
int sfe_ipv4_recv(struct net_device *dev, struct sk_buff *skb);
int sfe_ipv4_create_rule(struct sfe_connection_create *sic);
void sfe_ipv4_destroy_rule(struct sfe_connection_destroy *sid);
void sfe_ipv4_destroy_all_rules_for_dev(struct net_device *dev);
void sfe_ipv4_register_sync_rule_callback(sfe_sync_rule_callback_t callback);
void sfe_ipv4_update_rule(struct sfe_connection_create *sic);
void sfe_ipv4_mark_rule(struct sfe_connection_mark *mark);
#ifdef SFE_SUPPORT_IPV6
/*
* IPv6 APIs used by connection manager
*/
int sfe_ipv6_recv(struct net_device *dev, struct sk_buff *skb);
int sfe_ipv6_create_rule(struct sfe_connection_create *sic);
void sfe_ipv6_destroy_rule(struct sfe_connection_destroy *sid);
void sfe_ipv6_destroy_all_rules_for_dev(struct net_device *dev);
void sfe_ipv6_register_sync_rule_callback(sfe_sync_rule_callback_t callback);
void sfe_ipv6_update_rule(struct sfe_connection_create *sic);
void sfe_ipv6_mark_rule(struct sfe_connection_mark *mark);
#else
static inline int sfe_ipv6_recv(struct net_device *dev, struct sk_buff *skb)
{
return 0;
}
static inline int sfe_ipv6_create_rule(struct sfe_connection_create *sic)
{
return 0;
}
static inline void sfe_ipv6_destroy_rule(struct sfe_connection_destroy *sid)
{
return;
}
static inline void sfe_ipv6_destroy_all_rules_for_dev(struct net_device *dev)
{
return;
}
static inline void sfe_ipv6_register_sync_rule_callback(sfe_sync_rule_callback_t callback)
{
return;
}
static inline void sfe_ipv6_update_rule(struct sfe_connection_create *sic)
{
return;
}
static inline void sfe_ipv6_mark_rule(struct sfe_connection_mark *mark)
{
return;
}
#endif
/*
* sfe_ipv6_addr_equal()
* compare ipv6 address
*
* return: 1, equal; 0, no equal
*/
static inline int sfe_ipv6_addr_equal(struct sfe_ipv6_addr *a,
struct sfe_ipv6_addr *b)
{
return a->addr[0] == b->addr[0] &&
a->addr[1] == b->addr[1] &&
a->addr[2] == b->addr[2] &&
a->addr[3] == b->addr[3];
}
/*
* sfe_ipv4_addr_equal()
* compare ipv4 address
*
* return: 1, equal; 0, no equal
*/
#define sfe_ipv4_addr_equal(a, b) ((u32)(a) == (u32)(b))
/*
* sfe_addr_equal()
* compare ipv4 or ipv6 address
*
* return: 1, equal; 0, no equal
*/
static inline int sfe_addr_equal(sfe_ip_addr_t *a,
sfe_ip_addr_t *b, int is_v4)
{
return is_v4 ? sfe_ipv4_addr_equal(a->ip, b->ip) : sfe_ipv6_addr_equal(a->ip6, b->ip6);
}

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shortcut-fe/src/sfe_ipv4.c Executable file

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3628
shortcut-fe/src/sfe_ipv6.c Executable file

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