diff options
| -rw-r--r-- | package/linux-atm/patches/100-br2684.patch | 667 | ||||
| -rw-r--r-- | target/linux/generic-2.4/patches/225-atm_br2684.patch | 600 | ||||
| -rw-r--r-- | target/linux/image/ar7/Makefile | 9 |
3 files changed, 1029 insertions, 247 deletions
diff --git a/package/linux-atm/patches/100-br2684.patch b/package/linux-atm/patches/100-br2684.patch index 2eddf008e..94239ae97 100644 --- a/package/linux-atm/patches/100-br2684.patch +++ b/package/linux-atm/patches/100-br2684.patch @@ -1,6 +1,185 @@ +diff -ruN linux-atm-2.4.1/configure.in linux-atm-2.4.1.new/configure.in +--- linux-atm-2.4.1/configure.in 2003-04-25 04:17:05.000000000 +0200 ++++ linux-atm-2.4.1.new/configure.in 2005-07-27 15:45:49.532396543 +0200 +@@ -153,26 +153,6 @@ + src/Makefile \ + src/include/Makefile \ + src/lib/Makefile \ +- src/test/Makefile \ +- src/debug/Makefile \ +- src/qgen/Makefile \ +- src/saal/Makefile \ +- src/sigd/Makefile \ +- src/maint/Makefile \ +- src/arpd/Makefile \ +- src/ilmid/Makefile \ +- src/ilmid/asn1/Makefile \ +- src/man/Makefile \ +- src/led/Makefile \ +- src/lane/Makefile \ +- src/mpoad/Makefile \ +- src/switch/Makefile \ +- src/switch/debug/Makefile \ +- src/switch/tcp/Makefile \ +- src/config/Makefile \ +- src/config/init-redhat/Makefile \ +- src/extra/Makefile \ +- src/extra/linux-atm.spec \ +- src/extra/ANS/Makefile ++ src/br2684/Makefile \ + ) + +diff -ruN linux-atm-2.4.1/src/br2684/Makefile linux-atm-2.4.1.new/src/br2684/Makefile +--- linux-atm-2.4.1/src/br2684/Makefile 1970-01-01 02:00:00.000000000 +0200 ++++ linux-atm-2.4.1.new/src/br2684/Makefile 2002-07-15 23:44:25.000000000 +0200 +@@ -0,0 +1,13 @@ ++PREFIX=${TI_FILESYSTEM} ++ ++all: br2684ctl ++ ++br2684ctl: br2684ctl.c ++ gcc -latm -o br2684ctl br2684ctl.c ++ strip br2684ctl ++ ++install: br2684ctl ++ cp br2684ctl $(PREFIX)/usr/sbin/ ++ ++clean: ++ rm -rf br2684ctl *.o +diff -ruN linux-atm-2.4.1/src/Makefile.am linux-atm-2.4.1.new/src/Makefile.am +--- linux-atm-2.4.1/src/Makefile.am 2001-10-03 23:14:53.000000000 +0200 ++++ linux-atm-2.4.1.new/src/Makefile.am 2005-07-27 15:33:52.389309711 +0200 +@@ -1,3 +1,2 @@ +-SUBDIRS = include lib test debug qgen saal sigd maint arpd ilmid man led lane \ +- mpoad switch config extra ++SUBDIRS = include lib br2684 + + +diff -Nur linux-atm-2.4.1.orig/src/include/linux/atmbr2684.h linux-atm-2.4.1/src/include/linux/atmbr2684.h +--- linux-atm-2.4.1.orig/src/include/linux/atmbr2684.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-atm-2.4.1/src/include/linux/atmbr2684.h 2005-11-13 00:06:42.000000000 +0100 +@@ -0,0 +1,117 @@ ++#ifndef _LINUX_ATMBR2684_H ++#define _LINUX_ATMBR2684_H ++ ++#include <linux/atm.h> ++#include <linux/if.h> /* For IFNAMSIZ */ ++#include <linux/if_ether.h> /* ETH_P_* */ ++ ++/* ++ * Type of media we're bridging (ethernet, token ring, etc) Currently only ++ * ethernet is supported ++ */ ++#define BR2684_MEDIA_ETHERNET (0) /* 802.3 */ ++#define BR2684_MEDIA_802_4 (1) /* 802.4 */ ++#define BR2684_MEDIA_TR (2) /* 802.5 - token ring */ ++#define BR2684_MEDIA_FDDI (3) ++#define BR2684_MEDIA_802_6 (4) /* 802.6 */ ++ ++/* ++ * Is there FCS inbound on this VC? This currently isn't supported. ++ */ ++#define BR2684_FCSIN_NO (0) ++#define BR2684_FCSIN_IGNORE (1) ++#define BR2684_FCSIN_VERIFY (2) ++ ++/* ++ * Is there FCS outbound on this VC? This currently isn't supported. ++ */ ++#define BR2684_FCSOUT_NO (0) ++#define BR2684_FCSOUT_SENDZERO (1) ++#define BR2684_FCSOUT_GENERATE (2) ++ ++/* ++ * Does this VC include LLC encapsulation? ++ */ ++#define BR2684_ENCAPS_VC (0) /* VC-mux */ ++#define BR2684_ENCAPS_LLC (1) ++#define BR2684_ENCAPS_AUTODETECT (2) /* Unsuported */ ++ ++/* ++ * Is this VC bridged or routed? ++ */ ++ ++#define BR2684_PAYLOAD_ROUTED (0) ++#define BR2684_PAYLOAD_BRIDGED (1) ++ ++ ++/* ++ * This is for the ATM_NEWBACKENDIF call - these are like socket families: ++ * the first element of the structure is the backend number and the rest ++ * is per-backend specific ++ */ ++struct atm_newif_br2684 { ++ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ ++ int media; /* BR2684_MEDIA_* */ ++ char ifname[IFNAMSIZ]; ++ int mtu; ++ int payload; /* bridged or routed */ ++}; ++ ++/* ++ * This structure is used to specify a br2684 interface - either by a ++ * positive integer (returned by ATM_NEWBACKENDIF) or the interfaces name ++ */ ++#define BR2684_FIND_BYNOTHING (0) ++#define BR2684_FIND_BYNUM (1) ++#define BR2684_FIND_BYIFNAME (2) ++struct br2684_if_spec { ++ int method; /* BR2684_FIND_* */ ++ union { ++ char ifname[IFNAMSIZ]; ++ int devnum; ++ } spec; ++}; ++ ++/* ++ * This is for the ATM_SETBACKEND call - these are like socket families: ++ * the first element of the structure is the backend number and the rest ++ * is per-backend specific ++ */ ++struct atm_backend_br2684 { ++ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ ++ struct br2684_if_spec ifspec; ++ int fcs_in; /* BR2684_FCSIN_* */ ++ int fcs_out; /* BR2684_FCSOUT_* */ ++ int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */ ++ int encaps; /* BR2684_ENCAPS_* */ ++ int payload; /* BR2684_PAYLOAD_* */ ++ int has_vpiid; /* 1: use vpn_id - Unsupported */ ++ __u8 vpn_id[7]; ++ int send_padding; /* unsupported */ ++ int min_size; /* we will pad smaller packets than this */ ++}; ++ ++/* ++ * The BR2684_SETFILT ioctl is an experimental mechanism for folks ++ * terminating a large number of IP-only vcc's. When netfilter allows ++ * efficient per-if in/out filters, this support will be removed ++ */ ++struct br2684_filter { ++ __u32 prefix; /* network byte order */ ++ __u32 netmask; /* 0 = disable filter */ ++}; ++ ++struct br2684_filter_set { ++ struct br2684_if_spec ifspec; ++ struct br2684_filter filter; ++}; ++ ++enum br2684_payload { ++ p_routed = BR2684_PAYLOAD_ROUTED, ++ p_bridged = BR2684_PAYLOAD_BRIDGED, ++}; ++ ++#define BR2684_SETFILT _IOW( 'a', ATMIOC_BACKEND + 0, \ ++ struct br2684_filter_set) ++ ++#endif /* _LINUX_ATMBR2684_H */ +diff Nur linux-atm-2.4.1.orig/src/br2684/br2684ctl.c linux-atm-2.4.1/src/br2684/br2684ctl.c --- linux-atm-2.4.1.orig/src/br2684/br2684ctl.c +++ linux-atm-2.4.1/src/br2684/br2684ctl.c -@@ -0,0 +1,251 @@ +@@ -0,0 +1,302 @@ +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> @@ -32,280 +211,274 @@ + +int lastsock, lastitf; + -+ -+void fatal(const char *str, int i) ++void fatal(char *str, int i) +{ -+ syslog (LOG_ERR,"Fatal: %s",str); -+ exit(-2); ++ syslog(LOG_ERR, "Fatal: %s", str); ++ exit(-2); +}; + + +void exitFunc(void) +{ -+ syslog (LOG_PID,"Daemon terminated\n"); ++ syslog(LOG_PID, "Daemon terminated\n"); +} + + -+int create_br(char *nstr) ++int create_pidfile(char *nstr) +{ -+ int num, err; -+ -+ if(lastsock<0) { -+ lastsock = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5); -+ } -+ if (lastsock<0) { -+ syslog(LOG_ERR, "socket creation failed: %s",strerror(errno)); -+ } else { -+ /* create the device with ioctl: */ -+ num=atoi(nstr); -+ if( num>=0 && num<1234567890){ -+ struct atm_newif_br2684 ni; -+ ni.backend_num = ATM_BACKEND_BR2684; -+ ni.media = BR2684_MEDIA_ETHERNET; -+ ni.mtu = 1500; -+ sprintf(ni.ifname, "nas%d", num); -+ err=ioctl (lastsock, ATM_NEWBACKENDIF, &ni); -+ -+ if (err == 0) -+ syslog(LOG_INFO, "Interface \"%s\" created sucessfully\n",ni.ifname); -+ else -+ syslog(LOG_INFO, "Interface \"%s\" could not be created, reason: %s\n", -+ ni.ifname, -+ strerror(errno)); -+ lastitf=num; /* even if we didn't create, because existed, assign_vcc wil want to know it! */ -+ } else { -+ syslog(LOG_ERR,"err: strange interface number %d", num ); -+ } -+ } -+ return 0; ++ FILE *pidfile = NULL; ++ char name[20]; ++ int num; ++ ++ if (nstr == NULL) ++ return -1; ++ num = atoi(nstr); ++ if (num < 0) ++ return -1; ++ ++ snprintf(name, 20, "/var/run/nas%d.pid", num); ++ pidfile = fopen(name, "w"); ++ if (pidfile == NULL) ++ return -1; ++ fprintf(pidfile, "%d", getpid()); ++ fclose(pidfile); ++ ++ return 0; ++} ++ ++int create_br(char *nstr, int payload) ++{ ++ int num, err; ++ ++ if (lastsock < 0) { ++ lastsock = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5); ++ } ++ if (lastsock < 0) { ++ syslog(LOG_ERR, "socket creation failed: %s", ++ strerror(errno)); ++ } else { ++ /* create the device with ioctl: */ ++ num = atoi(nstr); ++ if (num >= 0 && num < 1234567890) { ++ struct atm_newif_br2684 ni; ++ ni.backend_num = ATM_BACKEND_BR2684; ++ ni.media = BR2684_MEDIA_ETHERNET; ++ ni.mtu = 1500; ++ ni.payload = payload; /* bridged or routed */ ++ sprintf(ni.ifname, "nas%d", num); ++ err = ioctl(lastsock, ATM_NEWBACKENDIF, &ni); ++ ++ if (err == 0) ++ syslog(LOG_INFO, ++ "Interface \"%s\" created sucessfully\n", ++ ni.ifname); ++ else ++ syslog(LOG_INFO, ++ "Interface \"%s\" could not be created, reason: %s\n", ++ ni.ifname, strerror(errno)); ++ lastitf = num; /* even if we didn't create, because existed, assign_vcc wil want to know it! */ ++ } else { ++ syslog(LOG_ERR, "err: strange interface number %d", ++ num); ++ } ++ } ++ return 0; +} + + -+int assign_vcc(char *astr, int encap, int bufsize, struct atm_qos qos) ++int assign_vcc(char *astr, int encap, int payload, int bufsize) +{ -+ int err; -+ struct sockaddr_atmpvc addr; -+ int fd; -+ struct atm_backend_br2684 be; -+ -+ memset(&addr, 0, sizeof(addr)); -+ err=text2atm(astr,(struct sockaddr *)(&addr), sizeof(addr), T2A_PVC); -+ if (err!=0) -+ syslog(LOG_ERR,"Could not parse ATM parameters (error=%d)\n",err); -+ ++ int err, errno; ++ struct atm_qos qos; ++ struct sockaddr_atmpvc addr; ++ int fd; ++ struct atm_backend_br2684 be; ++ ++ memset(&addr, 0, sizeof(addr)); ++ err = ++ text2atm(astr, (struct sockaddr *) (&addr), sizeof(addr), ++ T2A_PVC); ++ if (err != 0) ++ syslog(LOG_ERR, ++ "Could not parse ATM parameters (error=%d)\n", err); ++ +#if 0 -+ addr.sap_family = AF_ATMPVC; -+ addr.sap_addr.itf = itf; -+ addr.sap_addr.vpi = 0; -+ addr.sap_addr.vci = vci; ++ addr.sap_family = AF_ATMPVC; ++ addr.sap_addr.itf = itf; ++ addr.sap_addr.vpi = 0; ++ addr.sap_addr.vci = vci; +#endif -+ syslog(LOG_INFO,"Communicating over ATM %d.%d.%d, encapsulation: %s\n", addr.sap_addr.itf, -+ addr.sap_addr.vpi, -+ addr.sap_addr.vci, -+ encap?"VC mux":"LLC"); -+ -+ if ((fd = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5)) < 0) -+ syslog(LOG_ERR,"failed to create socket %d, reason: %s", errno,strerror(errno)); -+ -+ if (qos.aal == 0) { -+ qos.aal = ATM_AAL5; -+ qos.txtp.traffic_class = ATM_UBR; -+ qos.txtp.max_sdu = 1524; -+ qos.txtp.pcr = ATM_MAX_PCR; -+ qos.rxtp = qos.txtp; -+ } -+ -+ if ( (err=setsockopt(fd,SOL_SOCKET,SO_SNDBUF, &bufsize ,sizeof(bufsize))) ) -+ syslog(LOG_ERR,"setsockopt SO_SNDBUF: (%d) %s\n",err, strerror(err)); -+ -+ if (setsockopt(fd, SOL_ATM, SO_ATMQOS, &qos, sizeof(qos)) < 0) -+ syslog(LOG_ERR,"setsockopt SO_ATMQOS %d", errno); -+ -+ err = connect(fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_atmpvc)); -+ -+ if (err < 0) -+ fatal("failed to connect on socket", err); -+ -+ /* attach the vcc to device: */ -+ -+ be.backend_num = ATM_BACKEND_BR2684; -+ be.ifspec.method = BR2684_FIND_BYIFNAME; -+ sprintf(be.ifspec.spec.ifname, "nas%d", lastitf); -+ be.fcs_in = BR2684_FCSIN_NO; -+ be.fcs_out = BR2684_FCSOUT_NO; -+ be.fcs_auto = 0; -+ be.encaps = encap ? BR2684_ENCAPS_VC : BR2684_ENCAPS_LLC; -+ be.has_vpiid = 0; -+ be.send_padding = 0; -+ be.min_size = 0; -+ err=ioctl (fd, ATM_SETBACKEND, &be); -+ if (err == 0) -+ syslog (LOG_INFO,"Interface configured"); -+ else { -+ syslog (LOG_ERR,"Could not configure interface:%s",strerror(errno)); -+ exit(2); -+ } -+ return fd ; ++ syslog(LOG_INFO, ++ "Communicating over ATM %d.%d.%d, encapsulation: %s\n", ++ addr.sap_addr.itf, addr.sap_addr.vpi, addr.sap_addr.vci, ++ encap ? "VC mux" : "LLC"); ++ ++ if ((fd = socket(PF_ATMPVC, SOCK_DGRAM, ATM_AAL5)) < 0) ++ syslog(LOG_ERR, "failed to create socket %d, reason: %s", ++ errno, strerror(errno)); ++ ++ ++ memset(&qos, 0, sizeof(qos)); ++ qos.aal = ATM_AAL5; ++ qos.txtp.traffic_class = ATM_UBR; ++ qos.txtp.max_sdu = 1524; ++ qos.txtp.pcr = ATM_MAX_PCR; ++ qos.rxtp = qos.txtp; ++ ++ if ((err = ++ setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &bufsize, ++ sizeof(bufsize)))) ++ syslog(LOG_ERR, "setsockopt SO_SNDBUF: (%d) %s\n", err, ++ strerror(err)); ++ ++ if (setsockopt(fd, SOL_ATM, SO_ATMQOS, &qos, sizeof(qos)) < 0) ++ syslog(LOG_ERR, "setsockopt SO_ATMQOS %d", errno); ++ ++ err = ++ connect(fd, (struct sockaddr *) &addr, ++ sizeof(struct sockaddr_atmpvc)); ++ ++ if (err < 0) ++ fatal("failed to connect on socket", err); ++ ++ /* attach the vcc to device: */ ++ ++ be.backend_num = ATM_BACKEND_BR2684; ++ be.ifspec.method = BR2684_FIND_BYIFNAME; ++ sprintf(be.ifspec.spec.ifname, "nas%d", lastitf); ++ be.fcs_in = BR2684_FCSIN_NO; ++ be.fcs_out = BR2684_FCSOUT_NO; ++ be.fcs_auto = 0; ++ be.encaps = encap ? BR2684_ENCAPS_VC : BR2684_ENCAPS_LLC; ++ be.payload = payload; ++ be.has_vpiid = 0; ++ be.send_padding = 0; ++ be.min_size = 0; ++ err = ioctl(fd, ATM_SETBACKEND, &be); ++ if (err == 0) ++ syslog(LOG_INFO, "Interface configured"); ++ else { ++ syslog(LOG_ERR, "Could not configure interface:%s", ++ strerror(errno)); ++ exit(2); ++ } ++ return fd; +} + + ++ +void usage(char *s) +{ -+ printf("usage: %s [-b] [[-c number] [-e 0|1] [-s sndbuf] [-q qos] [-a [itf.]vpi.vci]*]*\n", s); -+ exit(1); ++ printf ++ ("usage: %s [-b] [[-c number] [-e 0|1] [-p 0|1] [-t 4|6] [-a [itf.]vpi.vci]*]*\n", ++ s); ++ exit(1); +} + + + -+int main (int argc, char **argv) ++int main(int argc, char **argv) +{ -+ int c, background=0, encap=0, sndbuf=8192; -+ struct atm_qos reqqos; -+ lastsock=-1; -+ lastitf=0; -+ -+ /* st qos to 0 */ -+ memset(&reqqos, 0, sizeof(reqqos)); -+ -+ openlog (LOG_NAME,LOG_OPTION,LOG_FACILITY); -+ if (argc>1) -+ while ((c = getopt(argc, argv,"q:a:bc:e:s:?h")) !=EOF) -+ switch (c) { -+ case 'q': -+ printf ("optarg : %s",optarg); -+ if (text2qos(optarg,&reqqos,0)) fprintf(stderr,"QOS parameter invalid\n"); -+ break; -+ case 'a': -+ assign_vcc(optarg, encap, sndbuf, reqqos); -+ break; -+ case 'b': -+ background=1; -+ break; -+ case 'c': -+ create_br(optarg); -+ break; -+ case 'e': -+ encap=(atoi(optarg)); -+ if(encap<0){ -+ syslog (LOG_ERR, "invalid encapsulation: %s:\n",optarg); -+ encap=0; -+ } -+ break; -+ case 's': -+ sndbuf=(atoi(optarg)); -+ if(sndbuf<0){ -+ syslog(LOG_ERR, "Invalid sndbuf: %s, using size of 8192 instead\n",optarg); -+ sndbuf=8192; -+ } -+ break; -+ case '?': -+ case 'h': -+ default: -+ usage(argv[0]); -+ } -+ else -+ usage(argv[0]); -+ -+ if (argc != optind) usage(argv[0]); -+ -+ if(lastsock>=0) close(lastsock); -+ -+ if (background) { -+ pid_t pid; -+ -+ pid=fork(); -+ if (pid < 0) { -+ fprintf(stderr,"Error detaching\n"); -+ exit(2); -+ } else if (pid) -+ exit(0); // This is the parent -+ -+ // Become a process group and session group leader -+ if (setsid()<0) { -+ fprintf (stderr,"Could not set process group\n"); -+ exit(2); -+ } -+ -+ // Fork again to let process group leader exit -+ pid = fork(); -+ if (pid < 0) { -+ fprintf(stderr,"Error detaching during second fork\n"); -+ exit(2); -+ } else if (pid) -+ exit(0); // This is the parent -+ -+ // Now we're ready for buisness -+ chdir("/"); // Don't keep directories in use -+ close(0); close(1); close(2); // Close stdin, -out and -error -+ /* -+ Note that this implementation does not keep an open -+ stdout/err. -+ If we need them they can be opened now -+ */ -+ -+ } -+ -+ syslog (LOG_INFO, "RFC 1483/2684 bridge daemon started\n"); -+ atexit (exitFunc); -+ -+ while (1) sleep(30); /* to keep the sockets... */ -+ return 0; -+} ++ int c, background = 0, encap = 0, sndbuf = 8192, payload = 1; ++ char *itfnum = NULL; + -diff -ruN linux-atm-2.4.1/configure.in linux-atm-2.4.1.new/configure.in ---- linux-atm-2.4.1/configure.in 2003-04-25 04:17:05.000000000 +0200 -+++ linux-atm-2.4.1.new/configure.in 2005-07-27 15:45:49.532396543 +0200 -@@ -153,26 +153,6 @@ - src/Makefile \ - src/include/Makefile \ - src/lib/Makefile \ -- src/test/Makefile \ -- src/debug/Makefile \ -- src/qgen/Makefile \ -- src/saal/Makefile \ -- src/sigd/Makefile \ -- src/maint/Makefile \ -- src/arpd/Makefile \ -- src/ilmid/Makefile \ -- src/ilmid/asn1/Makefile \ -- src/man/Makefile \ -- src/led/Makefile \ -- src/lane/Makefile \ -- src/mpoad/Makefile \ -- src/switch/Makefile \ -- src/switch/debug/Makefile \ -- src/switch/tcp/Makefile \ -- src/config/Makefile \ -- src/config/init-redhat/Makefile \ -- src/extra/Makefile \ -- src/extra/linux-atm.spec \ -- src/extra/ANS/Makefile -+ src/br2684/Makefile \ - ) - -diff -ruN linux-atm-2.4.1/src/br2684/Makefile linux-atm-2.4.1.new/src/br2684/Makefile ---- linux-atm-2.4.1/src/br2684/Makefile 1970-01-01 02:00:00.000000000 +0200 -+++ linux-atm-2.4.1.new/src/br2684/Makefile 2002-07-15 23:44:25.000000000 +0200 -@@ -0,0 +1,13 @@ -+PREFIX=${TI_FILESYSTEM} ++ lastsock = -1; ++ lastitf = 0; + -+all: br2684ctl ++ openlog(LOG_NAME, LOG_OPTION, LOG_FACILITY); ++ if (argc > 1) ++ while ((c = getopt(argc, argv, "a:bc:e:s:p:t:?h")) != EOF) ++ switch (c) { ++ case 'a': ++ assign_vcc(optarg, encap, payload, sndbuf); ++ break; ++ case 'b': ++ background = 1; ++ break; ++ case 'c': ++ create_br(optarg, payload); ++ itfnum = strdup(optarg); ++ break; ++ case 'e': ++ encap = (atoi(optarg)); ++ if (encap < 0) { ++ syslog(LOG_ERR, ++ "invalid encapsulation: %s:\n", ++ optarg); ++ encap = 0; ++ } ++ break; ++ case 's': ++ sndbuf = (atoi(optarg)); ++ if (sndbuf < 0) { ++ syslog(LOG_ERR, ++ "Invalid sndbuf: %s, using size of 8192 instead\n", ++ optarg); ++ sndbuf = 8192; ++ } ++ break; ++ case 'p': /* payload type: routed (0) or bridged (1) */ ++ payload = atoi(optarg); ++ break; ++ case '?': ++ case 'h': ++ default: ++ usage(argv[0]); ++ } else ++ usage(argv[0]); + -+br2684ctl: br2684ctl.c -+ gcc -latm -o br2684ctl br2684ctl.c -+ strip br2684ctl ++ if (argc != optind) ++ usage(argv[0]); + -+install: br2684ctl -+ cp br2684ctl $(PREFIX)/usr/sbin/ ++ if (lastsock >= 0) ++ close(lastsock); + -+clean: -+ rm -rf br2684ctl *.o -diff -ruN linux-atm-2.4.1/src/Makefile.am linux-atm-2.4.1.new/src/Makefile.am ---- linux-atm-2.4.1/src/Makefile.am 2001-10-03 23:14:53.000000000 +0200 -+++ linux-atm-2.4.1.new/src/Makefile.am 2005-07-27 15:33:52.389309711 +0200 -@@ -1,3 +1,2 @@ --SUBDIRS = include lib test debug qgen saal sigd maint arpd ilmid man led lane \ -- mpoad switch config extra -+SUBDIRS = include lib br2684 - - ++ if (background) { ++ pid_t pid; ++ ++ pid = fork(); ++ if (pid < 0) { ++ fprintf(stderr, "Error detaching\n"); ++ exit(2); ++ } else if (pid) ++ exit(0); // This is the parent ++ ++ // Become a process group and session group leader ++ if (setsid() < 0) { ++ fprintf(stderr, "Could not set process group\n"); ++ exit(2); ++ } ++ // Fork again to let process group leader exit ++ pid = fork(); ++ if (pid < 0) { ++ fprintf(stderr, ++ "Error detaching during second fork\n"); ++ exit(2); ++ } else if (pid) ++ exit(0); // This is the parent ++ ++ // Now we're ready for buisness ++ chdir("/"); // Don't keep directories in use ++ close(0); ++ close(1); ++ close(2); // Close stdin, -out and -error ++ /* ++ Note that this implementation does not keep an open ++ stdout/err. ++ If we need them they can be opened now ++ */ ++ ++ } ++ ++ if (itfnum != NULL) { ++ create_pidfile(itfnum); ++ free(itfnum); ++ } ++ ++ syslog(LOG_INFO, "RFC 1483/2684 bridge daemon started\n"); ++ atexit(exitFunc); ++ ++ while (1) ++ sleep(30); /* to keep the sockets... */ ++ return 0; ++} diff --git a/target/linux/generic-2.4/patches/225-atm_br2684.patch b/target/linux/generic-2.4/patches/225-atm_br2684.patch new file mode 100644 index 000000000..3b01533cd --- /dev/null +++ b/target/linux/generic-2.4/patches/225-atm_br2684.patch @@ -0,0 +1,600 @@ +diff -Nur linux.old/net/atm/br2684.c linux.new/net/atm/br2684.c +--- linux.old/net/atm/br2684.c 2004-08-08 01:26:06.000000000 +0200 ++++ linux.new/net/atm/br2684.c 2005-11-13 00:04:15.000000000 +0100 +@@ -16,12 +16,9 @@ + #include <linux/ip.h> + #include <asm/uaccess.h> + #include <net/arp.h> +-#include <linux/atm.h> +-#include <linux/atmdev.h> + + #include <linux/atmbr2684.h> + +-#include "common.h" + #include "ipcommon.h" + + /* +@@ -55,36 +52,57 @@ + #define skb_debug(skb) do {} while (0) + #endif + ++#define BR2684_LLC_LEN 3 ++#define BR2684_SNAP_LEN 3 ++#define BR2684_ETHERTYPE_LEN 2 ++#define BR2684_PID_LEN 2 ++#define BR2684_PAD_LEN 2 ++ ++static unsigned char llc_common[] = { 0xaa, 0xaa, 0x03 }; ++static unsigned char snap_bridged[] = { 0x00, 0x80, 0xc2 }; ++static unsigned char snap_routed[] = { 0x00, 0x00, 0x00 }; ++static unsigned char pid_ipv4[] = { 0x00, 0x07 }; ++static unsigned char ethertype_ipv4[] = { 0x08, 0x00 }; ++static unsigned char ethertype_ipv6[] = { 0x86, 0xdd }; ++static unsigned char pad_bridged[] = { 0x00, 0x00 }; ++ + static unsigned char llc_oui_pid_pad[] = + { 0xAA, 0xAA, 0x03, 0x00, 0x80, 0xC2, 0x00, 0x07, 0x00, 0x00 }; ++static unsigned char llc_oui_ipv6[] = ++ { 0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x86, 0xdd }; ++static unsigned char llc_oui_ipv4[] = ++ { 0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00 }; + #define PADLEN (2) + + enum br2684_encaps { +- e_vc = BR2684_ENCAPS_VC, ++ e_vc = BR2684_ENCAPS_VC, + e_llc = BR2684_ENCAPS_LLC, + }; + ++ ++ + struct br2684_vcc { +- struct atm_vcc *atmvcc; ++ struct atm_vcc *atmvcc; + struct br2684_dev *brdev; + /* keep old push,pop functions for chaining */ +- void (*old_push)(struct atm_vcc *vcc,struct sk_buff *skb); ++ void (*old_push) (struct atm_vcc * vcc, struct sk_buff * skb); + /* void (*old_pop)(struct atm_vcc *vcc,struct sk_buff *skb); */ + enum br2684_encaps encaps; ++ enum br2684_payload payload; + struct list_head brvccs; + #ifdef CONFIG_ATM_BR2684_IPFILTER + struct br2684_filter filter; +-#endif /* CONFIG_ATM_BR2684_IPFILTER */ ++#endif /* CONFIG_ATM_BR2684_IPFILTER */ + #ifndef FASTER_VERSION + unsigned copies_needed, copies_failed; +-#endif /* FASTER_VERSION */ ++#endif /* FASTER_VERSION */ + }; + + struct br2684_dev { + struct net_device net_dev; + struct list_head br2684_devs; + int number; +- struct list_head brvccs; /* one device <=> one vcc (before xmas) */ ++ struct list_head brvccs; /* one device <=> one vcc (before xmas) */ + struct net_device_stats stats; + int mac_was_set; + }; +@@ -173,24 +197,84 @@ + } + skb = skb2; + } +- skb_push(skb, minheadroom); +- if (brvcc->encaps == e_llc) +- memcpy(skb->data, llc_oui_pid_pad, 10); +- else +- memset(skb->data, 0, 2); +-#endif /* FASTER_VERSION */ ++ ++ /* This skb_push is a problem: routed packets need less headroom than ++ * bridged packets. ++ */ ++ ++/* skb_push(skb, minheadroom); */ ++ if (brvcc->encaps == e_llc) { ++ int offset = 0; ++ int actual_headroom; ++ ++ actual_headroom = ++ BR2684_LLC_LEN + ++ BR2684_SNAP_LEN + ++ ((brvcc->payload == p_bridged) ? ++ (BR2684_PID_LEN + BR2684_PAD_LEN) : ++ BR2684_ETHERTYPE_LEN); ++ ++ skb_push(skb, actual_headroom); ++ memcpy(skb->data, llc_common, BR2684_LLC_LEN); ++ offset += BR2684_LLC_LEN; ++ ++ if (brvcc->payload == p_bridged) { ++ memcpy(skb->data + offset, snap_bridged, ++ BR2684_SNAP_LEN); ++ offset += BR2684_SNAP_LEN; ++ /* pid_ipv4 is poorly named. should probably be ++ * pid_ethernet ++ */ ++ memcpy(skb->data + offset, pid_ipv4, ++ BR2684_PID_LEN); ++ offset += BR2684_PID_LEN; ++ memcpy(skb->data + offset, pad_bridged, ++ BR2684_PAD_LEN); ++ offset += BR2684_PAD_LEN; ++ } else if (brvcc->payload == p_routed) { ++ unsigned short prot = ++ __constant_ntohs(skb->protocol); ++ memcpy(skb->data + offset, snap_routed, ++ BR2684_SNAP_LEN); ++ offset += BR2684_SNAP_LEN; ++ ++ switch (prot) { ++ case ETH_P_IP: ++ memcpy(skb->data + offset, ++ ethertype_ipv4, ++ BR2684_ETHERTYPE_LEN); ++ break; ++ case ETH_P_IPV6: ++ memcpy(skb->data + offset, ++ ethertype_ipv6, ++ BR2684_ETHERTYPE_LEN); ++ break; ++ default: ++ dev_kfree_skb(skb); ++ return 0; ++ } ++ offset += BR2684_ETHERTYPE_LEN; ++ ++ } ++ } else { ++ skb_push(skb, 2); ++ if (brvcc->payload == p_bridged) ++ memset(skb->data, 0, 2); ++ } ++#endif /* FASTER_VERSION */ + skb_debug(skb); + + ATM_SKB(skb)->vcc = atmvcc = brvcc->atmvcc; +- DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, atmvcc, atmvcc->dev); ++ DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, atmvcc, ++ atmvcc->dev); + if (!atm_may_send(atmvcc, skb->truesize)) { + /* we free this here for now, because we cannot know in a higher +- layer whether the skb point it supplied wasn't freed yet. +- now, it always is. +- */ ++ layer whether the skb point it supplied wasn't freed yet. ++ now, it always is. ++ */ + dev_kfree_skb(skb); + return 0; +- } ++ } + atomic_add(skb->truesize, &atmvcc->sk->wmem_alloc); + ATM_SKB(skb)->atm_options = atmvcc->atm_options; + brdev->stats.tx_packets++; +@@ -428,18 +512,39 @@ + atm_return(atmvcc, skb->truesize); + DPRINTK("skb from brdev %p\n", brdev); + if (brvcc->encaps == e_llc) { ++ /* accept packets that have "ipv[46]" in the snap header */ ++ /* 8 - 2 == sizeof(llc_oui_ipv6) - BR2684_ETHERTYPE_LEN */ ++ if (memcmp(skb->data, llc_oui_ipv6, 8 - 2) == 0) { ++ plen = sizeof(llc_oui_ipv6); ++ ++ if (memcmp(skb->data + 6, ethertype_ipv6, 2) == 0) ++ skb->protocol = ++ __constant_htons(ETH_P_IPV6); ++ else if (memcmp(skb->data + 6, ethertype_ipv4, 2) ++ == 0) ++ skb->protocol = __constant_htons(ETH_P_IP); ++ else { ++ brdev->stats.rx_errors++; ++ dev_kfree_skb(skb); ++ return; ++ } ++ skb_pull(skb, plen); ++ skb->nh.raw = skb->data; ++ skb->pkt_type = PACKET_HOST; ++ } ++ + /* let us waste some time for checking the encapsulation. + Note, that only 7 char is checked so frames with a valid FCS + are also accepted (but FCS is not checked of course) */ +- if (memcmp(skb->data, llc_oui_pid_pad, 7)) { ++ else if (memcmp(skb->data, llc_oui_pid_pad, 7) == 0) { ++ skb_pull(skb, plen - ETH_HLEN); ++ skb->protocol = ++ eth_type_trans(skb, &brdev->net_dev); ++ } else { + brdev->stats.rx_errors++; + dev_kfree_skb(skb); + return; + } +- +- /* Strip FCS if present */ +- if (skb->len > 7 && skb->data[7] == 0x01) +- __skb_trim(skb, skb->len - 4); + } else { + plen = PADLEN + ETH_HLEN; /* pad, dstmac,srcmac, ethtype */ + /* first 2 chars should be 0 */ +@@ -448,13 +553,14 @@ + dev_kfree_skb(skb); + return; + } ++ skb_pull(skb, plen - ETH_HLEN); ++ skb->protocol = eth_type_trans(skb, &brdev->net_dev); + } + if (skb->len < plen) { + brdev->stats.rx_errors++; + dev_kfree_skb(skb); /* dev_ not needed? */ + return; + } +- + #ifdef FASTER_VERSION + /* FIXME: tcpdump shows that pointer to mac header is 2 bytes earlier, + than should be. What else should I set? */ +@@ -465,30 +571,29 @@ + skb->protocol = ((u16 *) skb->data)[-1]; + #else /* some protocols might require this: */ + skb->protocol = br_type_trans(skb, &brdev->net_dev); +-#endif /* CONFIG_BR2684_FAST_TRANS */ ++#endif /* CONFIG_BR2684_FAST_TRANS */ + #else +- skb_pull(skb, plen - ETH_HLEN); +- skb->protocol = eth_type_trans(skb, &brdev->net_dev); +-#endif /* FASTER_VERSION */ ++ /* skb_pull(skb, plen - ETH_HLEN); */ ++ /* skb->protocol = eth_type_trans(skb, &brdev->net_dev); */ ++#endif /* FASTER_VERSION */ + #ifdef CONFIG_ATM_BR2684_IPFILTER + if (packet_fails_filter(skb->protocol, brvcc, skb)) { + brdev->stats.rx_dropped++; + dev_kfree_skb(skb); + return; + } +-#endif /* CONFIG_ATM_BR2684_IPFILTER */ ++#endif /* CONFIG_ATM_BR2684_IPFILTER */ + skb->dev = &brdev->net_dev; +- ATM_SKB(skb)->vcc = atmvcc; /* needed ? */ ++ /* ATM_SKB(skb)->vcc = atmvcc; *//* needed ? */ + DPRINTK("received packet's protocol: %x\n", ntohs(skb->protocol)); + skb_debug(skb); +- if (!(brdev->net_dev.flags & IFF_UP)) { /* sigh, interface is down */ ++ if (!(brdev->net_dev.flags & IFF_UP)) { /* sigh, interface is down */ + brdev->stats.rx_dropped++; + dev_kfree_skb(skb); + return; + } + brdev->stats.rx_packets++; + brdev->stats.rx_bytes += skb->len; +- memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); + netif_rx(skb); + } + +@@ -525,10 +630,10 @@ + err = -EEXIST; + goto error; + } +- if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO || +- be.fcs_auto || be.has_vpiid || be.send_padding || (be.encaps != +- BR2684_ENCAPS_VC && be.encaps != BR2684_ENCAPS_LLC) || +- be.min_size != 0) { ++ if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO ++ || be.fcs_auto || be.has_vpiid || be.send_padding ++ || (be.encaps != BR2684_ENCAPS_VC ++ && be.encaps != BR2684_ENCAPS_LLC) || be.min_size != 0) { + err = -EINVAL; + goto error; + } +@@ -554,18 +659,21 @@ + brvcc->atmvcc = atmvcc; + atmvcc->user_back = brvcc; + brvcc->encaps = (enum br2684_encaps) be.encaps; ++ brvcc->payload = (enum br2684_payload) be.payload; + brvcc->old_push = atmvcc->push; + barrier(); + atmvcc->push = br2684_push; + skb_queue_head_init(©); + skb_migrate(&atmvcc->sk->receive_queue, ©); + while ((skb = skb_dequeue(©))) { ++#ifdef notdef + BRPRIV(skb->dev)->stats.rx_bytes -= skb->len; + BRPRIV(skb->dev)->stats.rx_packets--; ++#endif + br2684_push(atmvcc, skb); + } + return 0; +- error: ++ error: + write_unlock_irq(&devs_lock); + MOD_DEC_USE_COUNT; + return err; +@@ -608,12 +717,25 @@ + + if (ni.ifname[0] != '\0') { + memcpy(brdev->net_dev.name, ni.ifname, +- sizeof(brdev->net_dev.name)); +- brdev->net_dev.name[sizeof(brdev->net_dev.name) - 1] = '\0'; ++ sizeof(brdev->net_dev.name)); ++ brdev->net_dev.name[sizeof(brdev->net_dev.name) - 1] = ++ '\0'; + } else + sprintf(brdev->net_dev.name, "nas%d", brdev->number); + DPRINTK("registered netdev %s\n", brdev->net_dev.name); +- ether_setup(&brdev->net_dev); ++ if (ni.payload == p_routed) { ++ brdev->net_dev.hard_header_len = 0; ++ brdev->net_dev.addr_len = 0; ++ brdev->net_dev.mtu = 1500; ++ ++ /* Type PPP seems most suitable */ ++ brdev->net_dev.type = ARPHRD_PPP; ++ brdev->net_dev.flags = ++ IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; ++ brdev->net_dev.tx_queue_len = 100; ++ } else { ++ ether_setup(&brdev->net_dev); ++ } + brdev->mac_was_set = 0; + #ifdef FASTER_VERSION + my_eth_header = brdev->net_dev.hard_header; +@@ -677,12 +799,11 @@ + err = br2684_setfilt(atmvcc, arg); + MOD_DEC_USE_COUNT; + return err; +-#endif /* CONFIG_ATM_BR2684_IPFILTER */ ++#endif /* CONFIG_ATM_BR2684_IPFILTER */ + } + return -ENOIOCTLCMD; + } + +-#ifdef CONFIG_PROC_FS + /* Never put more than 256 bytes in at once */ + static int br2684_proc_engine(loff_t pos, char *buf) + { +@@ -692,52 +813,62 @@ + list_for_each(lhd, &br2684_devs) { + brdev = list_entry_brdev(lhd); + if (pos-- == 0) +- return sprintf(buf, "dev %.16s: num=%d, mac=%02X:%02X:" +- "%02X:%02X:%02X:%02X (%s)\n", brdev->net_dev.name, +- brdev->number, +- brdev->net_dev.dev_addr[0], +- brdev->net_dev.dev_addr[1], +- brdev->net_dev.dev_addr[2], +- brdev->net_dev.dev_addr[3], +- brdev->net_dev.dev_addr[4], +- brdev->net_dev.dev_addr[5], +- brdev->mac_was_set ? "set" : "auto"); ++ return sprintf(buf, ++ "dev %.16s: num=%d, mac=%02X:%02X:" ++ "%02X:%02X:%02X:%02X (%s)\n", ++ brdev->net_dev.name, brdev->number, ++ brdev->net_dev.dev_addr[0], ++ brdev->net_dev.dev_addr[1], ++ brdev->net_dev.dev_addr[2], ++ brdev->net_dev.dev_addr[3], ++ brdev->net_dev.dev_addr[4], ++ brdev->net_dev.dev_addr[5], ++ brdev-> ++ mac_was_set ? "set" : "auto"); + list_for_each(lhc, &brdev->brvccs) { + brvcc = list_entry_brvcc(lhc); + if (pos-- == 0) +- return sprintf(buf, " vcc %d.%d.%d: encaps=%s" ++ return sprintf(buf, ++ " vcc %d.%d.%d: encaps=%s" ++ ", payload=%s" + #ifndef FASTER_VERSION +- ", failed copies %u/%u" +-#endif /* FASTER_VERSION */ +- "\n", brvcc->atmvcc->dev->number, +- brvcc->atmvcc->vpi, brvcc->atmvcc->vci, +- (brvcc->encaps == e_llc) ? "LLC" : "VC" ++ ", failed copies %u/%u" ++#endif /* FASTER_VERSION */ ++ "\n", ++ brvcc->atmvcc->dev->number, ++ brvcc->atmvcc->vpi, ++ brvcc->atmvcc->vci, ++ (brvcc->encaps == ++ e_llc) ? "LLC" : "VC", ++ (brvcc->payload == ++ p_bridged) ? "bridged" : ++ "routed" + #ifndef FASTER_VERSION +- , brvcc->copies_failed +- , brvcc->copies_needed +-#endif /* FASTER_VERSION */ ++ , brvcc->copies_failed, ++ brvcc->copies_needed ++#endif /* FASTER_VERSION */ + ); + #ifdef CONFIG_ATM_BR2684_IPFILTER + #define b1(var, byte) ((u8 *) &brvcc->filter.var)[byte] + #define bs(var) b1(var, 0), b1(var, 1), b1(var, 2), b1(var, 3) + if (brvcc->filter.netmask != 0 && pos-- == 0) +- return sprintf(buf, " filter=%d.%d.%d.%d/" +- "%d.%d.%d.%d\n", bs(prefix), bs(netmask)); ++ return sprintf(buf, ++ " filter=%d.%d.%d.%d/" ++ "%d.%d.%d.%d\n", bs(prefix), ++ bs(netmask)); + #undef bs + #undef b1 +-#endif /* CONFIG_ATM_BR2684_IPFILTER */ ++#endif /* CONFIG_ATM_BR2684_IPFILTER */ + } + } + return 0; + } + + static ssize_t br2684_proc_read(struct file *file, char *buf, size_t count, +- loff_t *pos) ++ loff_t * pos) + { + unsigned long page; + int len = 0, x, left; +- loff_t n = *pos; +- + page = get_free_page(GFP_KERNEL); + if (!page) + return -ENOMEM; +@@ -746,7 +877,7 @@ + left = count; + read_lock(&devs_lock); + for (;;) { +- x = br2684_proc_engine(n, &((char *) page)[len]); ++ x = br2684_proc_engine(*pos, &((char *) page)[len]); + if (x == 0) + break; + if (x > left) +@@ -761,12 +892,11 @@ + } + len += x; + left -= x; +- n++; ++ (*pos)++; + if (left < 256) + break; + } + read_unlock(&devs_lock); +- *pos = n; + if (len > 0 && copy_to_user(buf, (char *) page, len)) + len = -EFAULT; + free_page(page); +@@ -774,34 +904,32 @@ + } + + static struct file_operations br2684_proc_operations = { +- read: br2684_proc_read, ++ read:br2684_proc_read, + }; + + extern struct proc_dir_entry *atm_proc_root; /* from proc.c */ +-#endif /* CONFIG_PROC_FS */ ++ ++extern int (*br2684_ioctl_hook) (struct atm_vcc *, unsigned int, ++ unsigned long); + + /* the following avoids some spurious warnings from the compiler */ + #define UNUSED __attribute__((unused)) + + static int __init UNUSED br2684_init(void) + { +-#ifdef CONFIG_PROC_FS + struct proc_dir_entry *p; + if ((p = create_proc_entry("br2684", 0, atm_proc_root)) == NULL) + return -ENOMEM; + p->proc_fops = &br2684_proc_operations; +-#endif /* CONFIG_PROC_FS */ +- br2684_ioctl_set(br2684_ioctl); ++ br2684_ioctl_hook = br2684_ioctl; + return 0; + } + + static void __exit UNUSED br2684_exit(void) + { + struct br2684_dev *brdev; +- br2684_ioctl_set(NULL); +-#ifdef CONFIG_PROC_FS ++ br2684_ioctl_hook = NULL; + remove_proc_entry("br2684", atm_proc_root); +-#endif /* CONFIG_PROC_FS */ + while (!list_empty(&br2684_devs)) { + brdev = list_entry_brdev(br2684_devs.next); + unregister_netdev(&brdev->net_dev); +diff -Nur linux.old/net/atm/common.c linux.new/net/atm/common.c +--- linux.old/net/atm/common.c 2004-02-18 14:36:32.000000000 +0100 ++++ linux.new/net/atm/common.c 2005-11-13 00:46:11.000000000 +0100 +@@ -158,6 +158,7 @@ + } + #ifdef CONFIG_ATM_BR2684_MODULE + EXPORT_SYMBOL(br2684_ioctl_set); ++EXPORT_SYMBOL(br2684_ioctl_hook); + #endif + #endif + +diff -Nur linux.old/include/linux/atmbr2684.h linux.new/include/linux/atmbr2684.h +--- linux.old/include/linux/atmbr2684.h 2005-11-13 00:28:19.000000000 +0100 ++++ linux.new/include/linux/atmbr2684.h 2005-11-13 00:06:42.000000000 +0100 +@@ -3,6 +3,7 @@ + + #include <linux/atm.h> + #include <linux/if.h> /* For IFNAMSIZ */ ++#include <linux/if_ether.h> /* ETH_P_* */ + + /* + * Type of media we're bridging (ethernet, token ring, etc) Currently only +@@ -36,15 +37,24 @@ + #define BR2684_ENCAPS_AUTODETECT (2) /* Unsuported */ + + /* ++ * Is this VC bridged or routed? ++ */ ++ ++#define BR2684_PAYLOAD_ROUTED (0) ++#define BR2684_PAYLOAD_BRIDGED (1) ++ ++ ++/* + * This is for the ATM_NEWBACKENDIF call - these are like socket families: + * the first element of the structure is the backend number and the rest + * is per-backend specific + */ + struct atm_newif_br2684 { +- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ +- int media; /* BR2684_MEDIA_* */ +- char ifname[IFNAMSIZ]; +- int mtu; ++ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ ++ int media; /* BR2684_MEDIA_* */ ++ char ifname[IFNAMSIZ]; ++ int mtu; ++ int payload; /* bridged or routed */ + }; + + /* +@@ -68,16 +78,17 @@ + * is per-backend specific + */ + struct atm_backend_br2684 { +- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ ++ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ + struct br2684_if_spec ifspec; +- int fcs_in; /* BR2684_FCSIN_* */ +- int fcs_out; /* BR2684_FCSOUT_* */ +- int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */ +- int encaps; /* BR2684_ENCAPS_* */ +- int has_vpiid; /* 1: use vpn_id - Unsupported */ +- __u8 vpn_id[7]; +- int send_padding; /* unsupported */ +- int min_size; /* we will pad smaller packets than this */ ++ int fcs_in; /* BR2684_FCSIN_* */ ++ int fcs_out; /* BR2684_FCSOUT_* */ ++ int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */ ++ int encaps; /* BR2684_ENCAPS_* */ ++ int payload; /* BR2684_PAYLOAD_* */ ++ int has_vpiid; /* 1: use vpn_id - Unsupported */ ++ __u8 vpn_id[7]; ++ int send_padding; /* unsupported */ ++ int min_size; /* we will pad smaller packets than this */ + }; + + /* +@@ -95,7 +106,12 @@ + struct br2684_filter filter; + }; + ++enum br2684_payload { ++ p_routed = BR2684_PAYLOAD_ROUTED, ++ p_bridged = BR2684_PAYLOAD_BRIDGED, ++}; ++ + #define BR2684_SETFILT _IOW( 'a', ATMIOC_BACKEND + 0, \ + struct br2684_filter_set) + +-#endif /* _LINUX_ATMBR2684_H */ ++#endif /* _LINUX_ATMBR2684_H */ diff --git a/target/linux/image/ar7/Makefile b/target/linux/image/ar7/Makefile index f5ad6cc66..0b7378785 100644 --- a/target/linux/image/ar7/Makefile +++ b/target/linux/image/ar7/Makefile @@ -27,6 +27,15 @@ $(PKG_BUILD_DIR)/ld.script: src/ld.script.in sed -e 's/@@OUTPUT_FORMAT@@/$(OUTPUT_FORMAT)/' \ -e 's/@@LOADADDR@@/$(LOADADDR)/' <$< >$@ +$(PKG_BUILD_DIR)/cksum.o: $(PKG_BUILD_DIR)/cksum.c + $(HOSTCC) -o $@ $< + +$(PKG_BUILD_DIR)/ckmain.o: $(PKG_BUILD_DIR)/ckmain.c + $(HOSTCC) -o $@ $< + +$(PKG_BUILD_DIR)/tichksum: $(PKG_BUILD_DIR)/ckmain.o $(PKG_BUILD_DIR)/cksum.o + $(HOSTCC) -o $@ $< + $(PKG_BUILD_DIR)/LzmaDecode.o: src/LzmaDecode.c $(TARGET_CC) $(CFLAGS) -c -o $@ $< |