From adf2b2271359cd273ec8583805f999d5bb785b66 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Wed, 10 Jan 2018 21:40:26 +0800 Subject: [PATCH] add ppp-sync and shellsync --- package/network/services/ppp/Makefile | 2 +- package/network/services/ppp/files/ppp.sh | 9 + .../ppp/patches/140-pppoe_compile_fix.patch | 62 ++--- .../ppp/patches/500-add-pptp-plugin.patch | 3 +- .../services/ppp/patches/511-syncppp.patch | 214 ++++++++++++++++++ .../services/ppp/patches/520-uniq.patch | 12 +- package/network/services/shellsync/Makefile | 34 +++ .../services/shellsync/src/shellsync.c | 106 +++++++++ 8 files changed, 393 insertions(+), 49 deletions(-) create mode 100644 package/network/services/ppp/patches/511-syncppp.patch create mode 100644 package/network/services/shellsync/Makefile create mode 100644 package/network/services/shellsync/src/shellsync.c diff --git a/package/network/services/ppp/Makefile b/package/network/services/ppp/Makefile index 6c615cab0..282e8f17f 100644 --- a/package/network/services/ppp/Makefile +++ b/package/network/services/ppp/Makefile @@ -35,7 +35,7 @@ endef define Package/ppp $(call Package/ppp/Default) - DEPENDS:=+kmod-ppp + DEPENDS:=+kmod-ppp +libpthread +shellsync TITLE:=PPP daemon VARIANT:=default endef diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh index 73bc3161c..875714b35 100755 --- a/package/network/services/ppp/files/ppp.sh +++ b/package/network/services/ppp/files/ppp.sh @@ -223,7 +223,16 @@ proto_pppoe_setup() { json_get_var service service json_get_var host_uniq host_uniq +#By 蝈蝈:并发拨号同步的前期准备 + syncppp_option="" + [ "$(uci get syncdial.config.enabled)" == "1" ] && { + ppp_if_cnt=$(cat /etc/config/network | grep -c "proto 'pppoe'") + syncppp_option="syncppp $ppp_if_cnt" + shellsync $ppp_if_cnt 10 + } + ppp_generic_setup "$config" \ + $syncppp_option \ plugin rp-pppoe.so \ ${ac:+rp_pppoe_ac "$ac"} \ ${service:+rp_pppoe_service "$service"} \ diff --git a/package/network/services/ppp/patches/140-pppoe_compile_fix.patch b/package/network/services/ppp/patches/140-pppoe_compile_fix.patch index 2983a75c4..d9c9b83a3 100644 --- a/package/network/services/ppp/patches/140-pppoe_compile_fix.patch +++ b/package/network/services/ppp/patches/140-pppoe_compile_fix.patch @@ -1,23 +1,27 @@ ---- a/pppd/plugins/rp-pppoe/plugin.c -+++ b/pppd/plugins/rp-pppoe/plugin.c -@@ -46,10 +46,10 @@ static char const RCSID[] = - #include - #include - #include --#include - #include - #include - #include -+#include - - #ifndef _ROOT_PATH - #define _ROOT_PATH "" --- a/pppd/plugins/rp-pppoe/pppoe.h +++ b/pppd/plugins/rp-pppoe/pppoe.h -@@ -86,17 +86,6 @@ typedef unsigned long UINT32_t; +@@ -48,11 +48,7 @@ + #endif + /* Ugly header files on some Linux boxes... */ +-#if defined(HAVE_LINUX_IF_H) +-#include +-#elif defined(HAVE_NET_IF_H) + #include +-#endif + + #ifdef HAVE_NET_IF_TYPES_H + #include +@@ -80,22 +76,8 @@ typedef unsigned long UINT32_t; + #error Could not find a 32-bit integer type + #endif + +-#ifdef HAVE_LINUX_IF_ETHER_H +-#include +-#endif +- #include - +- -#ifdef HAVE_NETINET_IF_ETHER_H -#include - @@ -28,21 +32,10 @@ -#include -#endif -#endif -- ++#include - /* Ethernet frame types according to RFC 2516 */ ---- a/pppd/plugins/rp-pppoe/if.c -+++ b/pppd/plugins/rp-pppoe/if.c -@@ -31,7 +31,7 @@ static char const RCSID[] = - #endif - #ifdef HAVE_NET_ETHERNET_H --#include -+#include - #endif - - #ifdef HAVE_ASM_TYPES_H --- a/pppd/plugins/rp-pppoe/pppoe-discovery.c +++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c @@ -16,6 +16,7 @@ @@ -53,18 +46,7 @@ #ifdef HAVE_UNISTD_H #include -@@ -27,10 +28,6 @@ - #include - #endif - --#ifdef HAVE_NET_ETHERNET_H --#include --#endif -- - #ifdef HAVE_ASM_TYPES_H - #include - #endif -@@ -717,6 +714,23 @@ char *xstrdup(const char *s) +@@ -717,6 +718,23 @@ char *xstrdup(const char *s) return ret; } diff --git a/package/network/services/ppp/patches/500-add-pptp-plugin.patch b/package/network/services/ppp/patches/500-add-pptp-plugin.patch index 5ed861d54..d984e1b16 100644 --- a/package/network/services/ppp/patches/500-add-pptp-plugin.patch +++ b/package/network/services/ppp/patches/500-add-pptp-plugin.patch @@ -1064,7 +1064,7 @@ + struct in_addr localbind); --- /dev/null +++ b/pppd/plugins/pptp/pptp_ctrl.c -@@ -0,0 +1,1078 @@ +@@ -0,0 +1,1077 @@ +/* pptp_ctrl.c ... handle PPTP control connection. + * C. Scott Ananian + * @@ -1083,7 +1083,6 @@ +#include +#include +#include -+#include "pppd.h" +#include "pptp_msg.h" +#include "pptp_ctrl.h" +#include "pptp_options.h" diff --git a/package/network/services/ppp/patches/511-syncppp.patch b/package/network/services/ppp/patches/511-syncppp.patch new file mode 100644 index 000000000..fe58b8cc8 --- /dev/null +++ b/package/network/services/ppp/patches/511-syncppp.patch @@ -0,0 +1,214 @@ +diff -Naur ppp-2.4.5.0/pppd/chap-new.c ppp-2.4.5/pppd/chap-new.c +--- ppp-2.4.5.0/pppd/chap-new.c 2012-04-18 15:44:46.000000000 +0800 ++++ ppp-2.4.5/pppd/chap-new.c 2012-04-19 20:24:28.000000000 +0800 +@@ -37,6 +37,8 @@ + #include "chap-new.h" + #include "chap-md5.h" + ++#include "syncppp.h" ++ + #ifdef CHAPMS + #include "chap_ms.h" + #define MDTYPE_ALL (MDTYPE_MICROSOFT_V2 | MDTYPE_MICROSOFT | MDTYPE_MD5) +@@ -481,6 +483,19 @@ + p[2] = len >> 8; + p[3] = len; + ++ if (npppd > 1) { ++ if (syncppp(npppd) < 0) { ++ error("syncppp sync fail"); ++ sem_unlink(SEM_COUNT_NAME); ++ sem_unlink(SEM_BLOCK_NAME); ++ } else { ++ info("syncppp sync succeeded"); ++ } ++ } else { ++ info("syncppp not active"); ++ } ++ ++ + output(0, response, PPP_HDRLEN + len); + } + +diff -Naur ppp-2.4.5.0/pppd/Makefile.linux ppp-2.4.5/pppd/Makefile.linux +--- ppp-2.4.5.0/pppd/Makefile.linux 2012-04-18 15:44:46.000000000 +0800 ++++ ppp-2.4.5/pppd/Makefile.linux 2012-04-19 20:01:05.000000000 +0800 +@@ -13,16 +13,16 @@ + + PPPDSRCS = main.c magic.c fsm.c lcp.c ipcp.c upap.c chap-new.c md5.c ccp.c \ + ecp.c ipxcp.c auth.c options.c sys-linux.c md4.c chap_ms.c \ +- demand.c utils.c tty.c eap.c chap-md5.c session.c ++ demand.c utils.c tty.c eap.c chap-md5.c session.c syncppp.c + + HEADERS = ccp.h session.h chap-new.h ecp.h fsm.h ipcp.h \ + ipxcp.h lcp.h magic.h md5.h patchlevel.h pathnames.h pppd.h \ +- upap.h eap.h ++ upap.h eap.h syncppp.h + + MANPAGES = pppd.8 + PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap-new.o md5.o ccp.o \ + ecp.o auth.o options.o demand.o utils.o sys-linux.o ipxcp.o tty.o \ +- eap.o chap-md5.o session.o ++ eap.o chap-md5.o session.o syncppp.o + + # + # include dependencies if present +@@ -33,7 +33,7 @@ + # CC = gcc + # + COPTS = -O2 -pipe -Wall -g +-LIBS = ++LIBS = -lpthread + + # Uncomment the next 2 lines to include support for Microsoft's + # MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux. +diff -Naur ppp-2.4.5.0/pppd/options.c ppp-2.4.5/pppd/options.c +--- ppp-2.4.5.0/pppd/options.c 2012-04-18 15:44:46.000000000 +0800 ++++ ppp-2.4.5/pppd/options.c 2012-04-19 20:24:49.000000000 +0800 +@@ -126,6 +126,7 @@ + bool dryrun; /* print out option values and exit */ + char *domain; /* domain name set by domain option */ + int child_wait = 5; /* # seconds to wait for children at exit */ ++int npppd = 0; /* synchronize between multiple pppd */ + struct userenv *userenv_list; /* user environment variables */ + + #ifdef MAXOCTETS +@@ -311,6 +312,10 @@ + "Set pathname of ipv6-down script", + OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN }, + ++ { "syncppp", o_int, &npppd, ++ "sync among multiple pppd when sending chap/pap respond", OPT_PRIO }, ++ ++ + #ifdef HAVE_MULTILINK + { "multilink", o_bool, &multilink, + "Enable multilink operation", OPT_PRIO | 1 }, +diff -Naur ppp-2.4.5.0/pppd/pppd.h ppp-2.4.5/pppd/pppd.h +--- ppp-2.4.5.0/pppd/pppd.h 2012-04-18 15:44:46.000000000 +0800 ++++ ppp-2.4.5/pppd/pppd.h 2012-04-19 20:25:02.000000000 +0800 +@@ -327,6 +327,7 @@ + extern bool dump_options; /* print out option values */ + extern bool dryrun; /* check everything, print options, exit */ + extern int child_wait; /* # seconds to wait for children at end */ ++extern int npppd; /* synchronize between multiple pppd */ + + #ifdef MAXOCTETS + extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */ +diff -Naur ppp-2.4.5.0/pppd/syncppp.c ppp-2.4.5/pppd/syncppp.c +--- ppp-2.4.5.0/pppd/syncppp.c 1970-01-01 08:00:00.000000000 +0800 ++++ ppp-2.4.5/pppd/syncppp.c 2012-04-18 15:46:59.000000000 +0800 +@@ -0,0 +1,75 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include "pppd.h" ++#include "syncppp.h" ++ ++int syncppp(int nproc) ++{ ++ int flags; ++ int value; ++ sem_t *block; ++ sem_t *count; ++ struct timespec ts; ++ ++ if (nproc <= 1) { ++ error("syncppp: number of pppd should be larger than 1"); ++ return -1; ++ } ++ ++ if (clock_gettime(CLOCK_REALTIME, &ts) == -1) { ++ error("clock_gettime error"); ++ return -1; ++ } ++ ts.tv_sec += SYNCPPP_TIMEOUT; ++ ++ ++ flags = O_RDWR | O_CREAT; ++ block = sem_open(SEM_BLOCK_NAME, flags, 0644, 0); ++ count = sem_open(SEM_COUNT_NAME, flags, 0644, 0); ++ if (block == SEM_FAILED || count == SEM_FAILED) { ++ error("syncppp: sem_open failed"); ++ return -1; ++ } ++ ++ if (sem_post(count) < 0) { ++ error("syncppp: sem_post failed"); ++ return -1; ++ } ++ if (sem_getvalue(count, &value) < 0) { ++ error("syncppp: sem_getvalue failed"); ++ return -1; ++ } ++ info("%d pppd have arrived, waiting for the left %d", value, nproc-value); ++ if (value >= nproc) { ++ while (nproc-1 > 0) { ++ if (sem_post(block) < 0) { ++ error("syncppp: sem_post failed"); ++ return -1; ++ } ++ nproc--; ++ } ++ } else { ++ if (sem_timedwait(block, &ts) < 0) { ++ if (errno == ETIMEDOUT) { ++ error("syncppp: sem_timewait time out"); ++ } else { ++ error("syncppp: sem_timewait error"); ++ } ++ return -1; ++ } ++ ++ } ++ ++ sem_close(count); ++ sem_close(block); ++ ++ sem_unlink(SEM_COUNT_NAME); ++ sem_unlink(SEM_BLOCK_NAME); ++ ++ return 0; ++} ++ +diff -Naur ppp-2.4.5.0/pppd/syncppp.h ppp-2.4.5/pppd/syncppp.h +--- ppp-2.4.5.0/pppd/syncppp.h 1970-01-01 08:00:00.000000000 +0800 ++++ ppp-2.4.5/pppd/syncppp.h 2012-04-18 15:46:59.000000000 +0800 +@@ -0,0 +1,3 @@ ++#define SEM_BLOCK_NAME "block" ++#define SEM_COUNT_NAME "count" ++#define SYNCPPP_TIMEOUT 5 +diff -Naur ppp-2.4.5.0/pppd/upap.c ppp-2.4.5/pppd/upap.c +--- ppp-2.4.5.0/pppd/upap.c 2012-04-18 15:44:46.000000000 +0800 ++++ ppp-2.4.5/pppd/upap.c 2012-04-19 20:26:22.000000000 +0800 +@@ -52,6 +52,8 @@ + #include "pppd.h" + #include "upap.h" + ++#include "syncppp.h" ++ + static const char rcsid[] = RCSID; + + static bool hide_password = 1; +@@ -568,6 +570,18 @@ + PUTCHAR(u->us_passwdlen, outp); + BCOPY(u->us_passwd, outp, u->us_passwdlen); + ++ if (npppd > 1) { ++ if (syncppp(npppd) < 0) { ++ error("syncppp sync fail"); ++ sem_unlink(SEM_COUNT_NAME); ++ sem_unlink(SEM_BLOCK_NAME); ++ } else { ++ info("syncppp sync succeeded"); ++ } ++ } else { ++ info("syncppp not active"); ++ } ++ + output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN); + + TIMEOUT(upap_timeout, u, u->us_timeouttime); diff --git a/package/network/services/ppp/patches/520-uniq.patch b/package/network/services/ppp/patches/520-uniq.patch index 54c0d6271..65d0e96bc 100644 --- a/package/network/services/ppp/patches/520-uniq.patch +++ b/package/network/services/ppp/patches/520-uniq.patch @@ -147,7 +147,7 @@ strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam)); --- a/pppd/plugins/rp-pppoe/pppoe-discovery.c +++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c -@@ -344,7 +344,7 @@ packetIsForMe(PPPoEConnection *conn, PPP +@@ -348,7 +348,7 @@ packetIsForMe(PPPoEConnection *conn, PPP if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0; /* If we're not using the Host-Unique tag, then accept the packet */ @@ -156,7 +156,7 @@ parsePacket(packet, parseForHostUniq, &forMe); return forMe; -@@ -470,16 +470,12 @@ sendPADI(PPPoEConnection *conn) +@@ -474,16 +474,12 @@ sendPADI(PPPoEConnection *conn) cursor += namelen + TAG_HDR_SIZE; /* If we're using Host-Uniq, copy it over */ @@ -179,7 +179,7 @@ } packet.length = htons(plen); -@@ -641,7 +637,7 @@ int main(int argc, char *argv[]) +@@ -645,7 +641,7 @@ int main(int argc, char *argv[]) memset(conn, 0, sizeof(PPPoEConnection)); @@ -188,7 +188,7 @@ switch(opt) { case 'S': conn->serviceName = xstrdup(optarg); -@@ -650,7 +646,23 @@ int main(int argc, char *argv[]) +@@ -654,7 +650,23 @@ int main(int argc, char *argv[]) conn->acName = xstrdup(optarg); break; case 'U': @@ -224,7 +224,7 @@ /* How do we access raw Ethernet devices? */ #undef USE_LINUX_PACKET -@@ -224,7 +226,7 @@ typedef struct PPPoEConnectionStruct { +@@ -217,7 +219,7 @@ typedef struct PPPoEConnectionStruct { char *serviceName; /* Desired service name, if any */ char *acName; /* Desired AC name, if any */ int synchronous; /* Use synchronous PPP */ @@ -233,7 +233,7 @@ int printACNames; /* Just print AC names */ FILE *debugFile; /* Debug file for dumping packets */ int numPADOs; /* Number of PADO packets received */ -@@ -280,6 +282,33 @@ void pppoe_printpkt(PPPoEPacket *packet, +@@ -273,6 +275,33 @@ void pppoe_printpkt(PPPoEPacket *packet, void (*printer)(void *, char *, ...), void *arg); void pppoe_log_packet(const char *prefix, PPPoEPacket *packet); diff --git a/package/network/services/shellsync/Makefile b/package/network/services/shellsync/Makefile new file mode 100644 index 000000000..6dce14b35 --- /dev/null +++ b/package/network/services/shellsync/Makefile @@ -0,0 +1,34 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=shellsync +PKG_VERSION:=0.2 +PKG_RELEASE:=1 + +include $(INCLUDE_DIR)/package.mk + +define Package/shellsync + CATEGORY:=Utilities + TITLE:=shellsync + DEPENDS:=+libpthread +endef + +define Build/Prepare + mkdir -p $(PKG_BUILD_DIR) + $(CP) ./src/* $(PKG_BUILD_DIR)/ +endef + +define Package/shellsync/description +A tool to sync different shell scripts.Based on syncppp patch by morfast. +endef + +define Build/Compile + $(TARGET_CROSS)gcc -pthread -o $(PKG_BUILD_DIR)/shellsync $(PKG_BUILD_DIR)/shellsync.c +endef + +define Package/shellsync/install + $(INSTALL_DIR) $(1)/usr/bin + $(INSTALL_BIN) $(PKG_BUILD_DIR)/shellsync $(1)/usr/bin +endef + + +$(eval $(call BuildPackage,shellsync)) diff --git a/package/network/services/shellsync/src/shellsync.c b/package/network/services/shellsync/src/shellsync.c new file mode 100644 index 000000000..4aef1e9ba --- /dev/null +++ b/package/network/services/shellsync/src/shellsync.c @@ -0,0 +1,106 @@ +/************************************************************************* + > File Name: shellsync.c + > Author: GuoGuo + > Mail: gch981213@gmail.com + > Created Time: 2014年11月06日 星期四 19时15分30秒 + ************************************************************************/ +#include +#include +#include +#include +#include +#include +#define SEM_BLOCK_NAME "SYNCSHELL_block" +#define SEM_COUNT_NAME "SYNCSHELL_count" +int wait_timeout; +int sync_wait(int nproc) +{ + int flags; + int value; + sem_t *block; + sem_t *count; + struct timespec ts; + + if (nproc <= 1) { + printf("sync_wait: number of processes should be larger than 1\n"); + return -1; + } + + if (clock_gettime(CLOCK_REALTIME, &ts) == -1) { + printf("clock_gettime error\n"); + return -1; + } + ts.tv_sec += wait_timeout; + + + flags = O_RDWR | O_CREAT; + block = sem_open(SEM_BLOCK_NAME, flags, 0644, 0); + count = sem_open(SEM_COUNT_NAME, flags, 0644, 0); + if (block == SEM_FAILED || count == SEM_FAILED) { + printf("sync_wait: sem_open failed\n"); + return -1; + } + + if (sem_post(count) < 0) { + printf("sync_wait: sem_post failed\n"); + return -1; + } + if (sem_getvalue(count, &value) < 0) { + printf("sync_wait: sem_getvalue failed\n"); + return -1; + } + printf("%d processes have arrived, waiting for the left %d\n", value, nproc-value); + if (value >= nproc) { + while (nproc-1 > 0) { + if (sem_post(block) < 0) { + printf("sync_wait: sem_post failed\n"); + return -1; + } + nproc--; + } + } else { + if (sem_timedwait(block, &ts) < 0) { + if (errno == ETIMEDOUT) { + printf("sync_wait: sem_timewait time out\n"); + } else { + printf("sync_wait: sem_timewait error\n"); + } + return -1; + } + + } + + sem_close(count); + sem_close(block); + + sem_unlink(SEM_COUNT_NAME); + sem_unlink(SEM_BLOCK_NAME); + + return 0; +} + +int main(int argc,char *argv[]) +{ + if(argc!=3) + { + printf("Usage: shellsync \n"); + } + else + { + int proc_num; + sscanf(argv[1],"%d",&proc_num); + sscanf(argv[2],"%d",&wait_timeout); + if(sync_wait(proc_num)<0) + { + printf("Processes sync failed.\n"); + sem_unlink(SEM_COUNT_NAME); + sem_unlink(SEM_BLOCK_NAME); + return 1; + } + else + { + printf("Processes sync succeed.\n"); + return 0; + } + } +}