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path: root/sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1
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Diffstat (limited to 'sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1')
-rw-r--r--sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1459
1 files changed, 0 insertions, 459 deletions
diff --git a/sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1 b/sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1
deleted file mode 100644
index 62548f62c2ac..000000000000
--- a/sys-apps/iproute2/files/2.6.9.20041019-wrr.patch-r1
+++ /dev/null
@@ -1,459 +0,0 @@
-diff -Naur iproute2-2.6.9.orig/include/linux/pkt_sched.h iproute2-2.6.9.wrr/include/linux/pkt_sched.h
---- iproute2-2.6.9.orig/include/linux/pkt_sched.h 2004-08-31 11:32:14.000000000 -0700
-+++ iproute2-2.6.9.wrr/include/linux/pkt_sched.h 2004-10-26 02:52:23.161578317 -0700
-@@ -375,6 +375,118 @@
-
- #define TCA_CBQ_MAX TCA_CBQ_POLICE
-
-+/* WRR section */
-+
-+/* Other includes */
-+#include <linux/if_ether.h>
-+
-+// A sub weight and of a class
-+// All numbers are represented as parts of (2^64-1).
-+struct tc_wrr_class_weight {
-+ __u64 val; // Current value (0 is not valid)
-+ __u64 decr; // Value pr bytes (2^64-1 is not valid)
-+ __u64 incr; // Value pr seconds (2^64-1 is not valid)
-+ __u64 min; // Minimal value (0 is not valid)
-+ __u64 max; // Minimal value (0 is not valid)
-+
-+ // The time where the above information was correct:
-+ time_t tim;
-+};
-+
-+// Pakcet send when modifying a class:
-+struct tc_wrr_class_modf {
-+ // Not-valid values are ignored.
-+ struct tc_wrr_class_weight weight1;
-+ struct tc_wrr_class_weight weight2;
-+};
-+
-+// Packet returned when quering a class:
-+struct tc_wrr_class_stats {
-+ char used; // If this is false the information below is invalid
-+
-+ struct tc_wrr_class_modf class_modf;
-+
-+ unsigned char addr[ETH_ALEN];
-+ char usemac; // True if addr is a MAC address, else it is an IP address
-+ // (this value is only for convience, it is always the same
-+ // value as in the qdisc)
-+ int heappos; // Current heap position or 0 if not in heap
-+ __u64 penal_ls; // Penalty value in heap (ls)
-+ __u64 penal_ms; // Penalty value in heap (ms)
-+};
-+
-+// Qdisc-wide penalty information (boolean values - 2 not valid)
-+struct tc_wrr_qdisc_weight {
-+ char weight_mode; // 0=No automatic change to weight
-+ // 1=Decrease normally
-+ // 2=Also multiply with number of machines
-+ // 3=Instead multiply with priority divided
-+ // with priority of the other.
-+ // -1=no change
-+};
-+
-+// Packet send when modifing a qdisc:
-+struct tc_wrr_qdisc_modf {
-+ // Not-valid values are ignored:
-+ struct tc_wrr_qdisc_weight weight1;
-+ struct tc_wrr_qdisc_weight weight2;
-+};
-+
-+// Packet send when creating a qdisc:
-+struct tc_wrr_qdisc_crt {
-+ struct tc_wrr_qdisc_modf qdisc_modf;
-+
-+ char srcaddr; // 1=lookup source, 0=lookup destination
-+ char usemac; // 1=Classify on MAC addresses, 0=classify on IP
-+ char usemasq; // 1=Classify based on masqgrading - only valid
-+ // if usemac is zero
-+ int bands_max; // Maximal number of bands (i.e.: classes)
-+ int proxy_maxconn; // If differnt from 0 then we support proxy remapping
-+ // of packets. And this is the number of maximal
-+ // concurrent proxy connections.
-+};
-+
-+// Packet returned when quering a qdisc:
-+struct tc_wrr_qdisc_stats {
-+ struct tc_wrr_qdisc_crt qdisc_crt;
-+ int proxy_curconn;
-+ int nodes_in_heap; // Current number of bands wanting to send something
-+ int bands_cur; // Current number of bands used (i.e.: MAC/IP addresses seen)
-+ int bands_reused; // Number of times this band has been reused.
-+ int packets_requed; // Number of times packets have been requeued.
-+ __u64 priosum; // Sum of priorities in heap where 1 is 2^32
-+};
-+
-+struct tc_wrr_qdisc_modf_std {
-+ // This indicates which of the tc_wrr_qdisc_modf structers this is:
-+ char proxy; // 0=This struct
-+
-+ // Should we also change a class?
-+ char change_class;
-+
-+ // Only valid if change_class is false
-+ struct tc_wrr_qdisc_modf qdisc_modf;
-+
-+ // Only valid if change_class is true:
-+ unsigned char addr[ETH_ALEN]; // Class to change (non-used bytes should be 0)
-+ struct tc_wrr_class_modf class_modf; // The change
-+};
-+
-+// Used for proxyrempping:
-+struct tc_wrr_qdisc_modf_proxy {
-+ // This indicates which of the tc_wrr_qdisc_modf structers this is:
-+ char proxy; // 1=This struct
-+
-+ // This is 1 if the proxyremap information should be reset
-+ char reset;
-+
-+ // changec is the number of elements in changes.
-+ int changec;
-+
-+ // This is an array of type ProxyRemapBlock:
-+ long changes[0];
-+};
-+
- /* dsmark section */
-
- enum {
-diff -Naur iproute2-2.6.9.orig/tc/Makefile iproute2-2.6.9.wrr/tc/Makefile
---- iproute2-2.6.9.orig/tc/Makefile 2004-08-31 11:32:14.000000000 -0700
-+++ iproute2-2.6.9.wrr/tc/Makefile 2004-10-26 02:52:12.653007205 -0700
-@@ -10,6 +10,7 @@
- TCMODULES += q_prio.o
- TCMODULES += q_tbf.o
- TCMODULES += q_cbq.o
-+TCMODULES += q_wrr.o
- TCMODULES += f_rsvp.o
- TCMODULES += f_u32.o
- TCMODULES += f_route.o
-diff -Naur iproute2-2.6.9.orig/tc/q_wrr.c iproute2-2.6.9.wrr/tc/q_wrr.c
---- iproute2-2.6.9.orig/tc/q_wrr.c 1969-12-31 16:00:00.000000000 -0800
-+++ iproute2-2.6.9.wrr/tc/q_wrr.c 2004-10-26 02:52:12.655006743 -0700
-@@ -0,0 +1,322 @@
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+#include <syslog.h>
-+#include <fcntl.h>
-+#include <sys/socket.h>
-+#include <netinet/in.h>
-+#include <arpa/inet.h>
-+#include <string.h>
-+#include <math.h>
-+
-+#include "utils.h"
-+#include "tc_util.h"
-+
-+#define usage() return(-1)
-+
-+// Returns -1 on error
-+static int wrr_parse_qdisc_weight(int argc, char** argv,
-+ struct tc_wrr_qdisc_modf* opt) {
-+ int i;
-+
-+ opt->weight1.weight_mode=-1;
-+ opt->weight2.weight_mode=-1;
-+
-+ for(i=0; i<argc; i++) {
-+ if(!memcmp(argv[i],"wmode1=",7)) {
-+ opt->weight1.weight_mode=atoi(argv[i]+7);
-+ } else if(!memcmp(argv[i],"wmode2=",7)) {
-+ opt->weight2.weight_mode=atoi(argv[i]+7);
-+ } else {
-+ printf("Usage: ... [wmode1=0|1|2|3] [wmode2=0|1|2|3]\n");
-+ return -1;
-+ }
-+ }
-+ return 0;
-+}
-+
-+static int wrr_parse_class_modf(int argc, char** argv,
-+ struct tc_wrr_class_modf* modf) {
-+ int i;
-+
-+ if(argc<1) {
-+ fprintf(stderr, "Usage: ... [weight1=val] [decr1=val] [incr1=val] [min1=val] [max1=val] [val2=val] ...\n");
-+ fprintf(stderr, " The values can be floating point like 0.42 or divisions like 42/100\n");
-+ return -1;
-+ }
-+
-+ // Set meaningless values:
-+ modf->weight1.val=0;
-+ modf->weight1.decr=(__u64)-1;
-+ modf->weight1.incr=(__u64)-1;
-+ modf->weight1.min=0;
-+ modf->weight1.max=0;
-+ modf->weight2.val=0;
-+ modf->weight2.decr=(__u64)-1;
-+ modf->weight2.incr=(__u64)-1;
-+ modf->weight2.min=0;
-+ modf->weight2.max=0;
-+
-+ // And read values:
-+ for(i=0; i<argc; i++) {
-+ char arg[80];
-+ char* name,*value1=0,*value2=0;
-+ long double f_val1,f_val2=1,value;
-+ if(strlen(argv[i])>=sizeof(arg)) {
-+ fprintf(stderr,"Argument too long: %s\n",argv[i]);
-+ return -1;
-+ }
-+ strcpy(arg,argv[i]);
-+
-+ name=strtok(arg,"=");
-+ if(name) value1=strtok(0,"/");
-+ if(value1) value2=strtok(0,"");
-+
-+ if(!value1) {
-+ fprintf(stderr,"No = found in argument: %s\n",argv[i]);
-+ return -1;
-+ }
-+
-+ f_val1=atof(value1);
-+ if(value2) f_val2=atof(value2);
-+
-+ if(f_val2==0) {
-+ fprintf(stderr,"Division by 0\n");
-+ return -1;
-+ }
-+
-+ value=f_val1/f_val2;
-+ if(value>1) value=1;
-+ if(value<0) value=0;
-+ value*=((__u64)-1);
-+
-+ // And find the value set
-+ if(!strcmp(name,"weight1")) modf->weight1.val=value;
-+ else if(!strcmp(name,"decr1")) modf->weight1.decr=value;
-+ else if(!strcmp(name,"incr1")) modf->weight1.incr=value;
-+ else if(!strcmp(name,"min1")) modf->weight1.min=value;
-+ else if(!strcmp(name,"max1")) modf->weight1.max=value;
-+ else if(!strcmp(name,"weight2")) modf->weight2.val=value;
-+ else if(!strcmp(name,"decr2")) modf->weight2.decr=value;
-+ else if(!strcmp(name,"incr2")) modf->weight2.incr=value;
-+ else if(!strcmp(name,"min2")) modf->weight2.min=value;
-+ else if(!strcmp(name,"max2")) modf->weight2.max=value;
-+ else {
-+ fprintf(stderr,"illegal value: %s\n",name);
-+ return -1;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static int wrr_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
-+{
-+ if(n->nlmsg_flags & NLM_F_CREATE) {
-+ // This is a create request:
-+ struct tc_wrr_qdisc_crt opt;
-+
-+ int sour,dest,ip,mac,masq;
-+
-+ if(argc<4) {
-+ fprintf(stderr, "Usage: ... wrr sour|dest ip|masq|mac maxclasses proxymaxcon [penalty-setup]\n");
-+ return -1;
-+ }
-+
-+ // Read sour/dest:
-+ memset(&opt,0,sizeof(opt));
-+ sour=!strcmp(argv[0],"sour");
-+ dest=!strcmp(argv[0],"dest");
-+
-+ if(!sour && !dest) {
-+ fprintf(stderr,"sour or dest must be specified\n");
-+ return -1;
-+ }
-+
-+ // Read ip/mac
-+ ip=!strcmp(argv[1],"ip");
-+ mac=!strcmp(argv[1],"mac");
-+ masq=!strcmp(argv[1],"masq");
-+
-+ if(!ip && !mac && !masq) {
-+ fprintf(stderr,"ip, masq or mac must be specified\n");
-+ return -1;
-+ }
-+
-+ opt.srcaddr=sour;
-+ opt.usemac=mac;
-+ opt.usemasq=masq;
-+ opt.bands_max=atoi(argv[2]);
-+
-+ opt.proxy_maxconn=atoi(argv[3]);
-+
-+ // Read weights:
-+ if(wrr_parse_qdisc_weight(argc-4,argv+4,&opt.qdisc_modf)<0) return -1;
-+ if(opt.qdisc_modf.weight1.weight_mode==-1) opt.qdisc_modf.weight1.weight_mode=0;
-+ if(opt.qdisc_modf.weight2.weight_mode==-1) opt.qdisc_modf.weight2.weight_mode=0;
-+
-+ addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));
-+ } else {
-+ struct tc_wrr_qdisc_modf_std opt;
-+ char qdisc,class;
-+
-+ // This is a modify request:
-+ if(argc<1) {
-+ fprintf(stderr,"... qdisc ... or ... class ...\n");
-+ return -1;
-+ }
-+
-+ qdisc=!strcmp(argv[0],"qdisc");
-+ class=!strcmp(argv[0],"class");
-+
-+ if(!qdisc && !class) {
-+ fprintf(stderr,"qdisc or class must be specified\n");
-+ return -1;
-+ }
-+
-+ argc--;
-+ argv++;
-+
-+ opt.proxy=0;
-+
-+ if(qdisc) {
-+ opt.change_class=0;
-+ if(wrr_parse_qdisc_weight(argc, argv, &opt.qdisc_modf)<0) return -1;
-+ } else {
-+ int a0,a1,a2,a3,a4=0,a5=0;
-+
-+ opt.change_class=1;
-+
-+ if(argc<1) {
-+ fprintf(stderr,"... <mac>|<ip>|<masq> ...\n");
-+ return -1;
-+ }
-+ memset(opt.addr,0,sizeof(opt.addr));
-+
-+ if((sscanf(argv[0],"%i.%i.%i.%i",&a0,&a1,&a2,&a3)!=4) &&
-+ (sscanf(argv[0],"%x:%x:%x:%x:%x:%x",&a0,&a1,&a2,&a3,&a4,&a5)!=6)) {
-+ fprintf(stderr,"Wrong format of mac or ip address\n");
-+ return -1;
-+ }
-+
-+ opt.addr[0]=a0; opt.addr[1]=a1; opt.addr[2]=a2;
-+ opt.addr[3]=a3; opt.addr[4]=a4; opt.addr[5]=a5;
-+
-+ if(wrr_parse_class_modf(argc-1, argv+1, &opt.class_modf)<0) return -1;
-+ }
-+
-+ addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));
-+ }
-+ return 0;
-+}
-+
-+static int wrr_parse_copt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n) {
-+ struct tc_wrr_class_modf opt;
-+
-+ memset(&opt,0,sizeof(opt));
-+ if(wrr_parse_class_modf(argc,argv,&opt)<0) return -1;
-+
-+ addattr_l(n, 1024, TCA_OPTIONS, &opt, sizeof(opt));
-+ return 0;
-+}
-+
-+static int wrr_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
-+{
-+ struct tc_wrr_qdisc_stats *qopt;
-+
-+ if (opt == NULL)
-+ return 0;
-+
-+ if (RTA_PAYLOAD(opt) < sizeof(*qopt))
-+ return -1;
-+ qopt = RTA_DATA(opt);
-+
-+ fprintf(f,"\n (%s/%s) (maxclasses %i) (usedclasses %i) (reused classes %i)\n",
-+ qopt->qdisc_crt.srcaddr ? "sour" : "dest",
-+ qopt->qdisc_crt.usemac ? "mac" : (qopt->qdisc_crt.usemasq ? "masq" : "ip"),
-+ qopt->qdisc_crt.bands_max,
-+ qopt->bands_cur,
-+ qopt->bands_reused
-+ );
-+
-+ if(qopt->qdisc_crt.proxy_maxconn) {
-+ fprintf(f," (proxy maxcon %i) (proxy curcon %i)\n",
-+ qopt->qdisc_crt.proxy_maxconn,qopt->proxy_curconn);
-+ }
-+
-+ fprintf(f," (waiting classes %i) (packets requeued %i) (priosum: %Lg)\n",
-+ qopt->nodes_in_heap,
-+ qopt->packets_requed,
-+ qopt->priosum/((long double)((__u32)-1))
-+ );
-+
-+ fprintf(f," (wmode1 %i) (wmode2 %i) \n",
-+ qopt->qdisc_crt.qdisc_modf.weight1.weight_mode,
-+ qopt->qdisc_crt.qdisc_modf.weight2.weight_mode);
-+
-+ return 0;
-+}
-+
-+static int wrr_print_copt(struct qdisc_util *qu, FILE *f, struct rtattr *opt) {
-+ struct tc_wrr_class_stats *copt;
-+ long double d=(__u64)-1;
-+
-+ if (opt == NULL) return 0;
-+
-+ if (RTA_PAYLOAD(opt) < sizeof(*copt))
-+ return -1;
-+ copt = RTA_DATA(opt);
-+
-+ if(!copt->used) {
-+ fprintf(f,"(unused)");
-+ return 0;
-+ }
-+
-+ if(copt->usemac) {
-+ fprintf(f,"\n (address: %.2X:%.2X:%.2X:%.2X:%.2X:%.2X)\n",
-+ copt->addr[0],copt->addr[1],copt->addr[2],
-+ copt->addr[3],copt->addr[4],copt->addr[5]);
-+ } else {
-+ fprintf(f,"\n (address: %i.%i.%i.%i)\n",copt->addr[0],copt->addr[1],copt->addr[2],copt->addr[3]);
-+ }
-+
-+ fprintf(f," (total weight: %Lg) (current position: %i) (counters: %u %u : %u %u)\n",
-+ (copt->class_modf.weight1.val/d)*(copt->class_modf.weight2.val/d),
-+ copt->heappos,
-+ (unsigned)(copt->penal_ms>>32),
-+ (unsigned)(copt->penal_ms & 0xffffffffU),
-+ (unsigned)(copt->penal_ls>>32),
-+ (unsigned)(copt->penal_ls & 0xffffffffU)
-+ );
-+
-+ fprintf(f," Pars 1: (weight %Lg) (decr: %Lg) (incr: %Lg) (min: %Lg) (max: %Lg)\n",
-+ copt->class_modf.weight1.val/d,
-+ copt->class_modf.weight1.decr/d,
-+ copt->class_modf.weight1.incr/d,
-+ copt->class_modf.weight1.min/d,
-+ copt->class_modf.weight1.max/d);
-+
-+ fprintf(f," Pars 2: (weight %Lg) (decr: %Lg) (incr: %Lg) (min: %Lg) (max: %Lg)",
-+ copt->class_modf.weight2.val/d,
-+ copt->class_modf.weight2.decr/d,
-+ copt->class_modf.weight2.incr/d,
-+ copt->class_modf.weight2.min/d,
-+ copt->class_modf.weight2.max/d);
-+
-+ return 0;
-+}
-+
-+static int wrr_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats)
-+{
-+ return 0;
-+}
-+
-+
-+struct qdisc_util wrr_qdisc_util = {
-+ .id = "wrr",
-+ .parse_qopt = wrr_parse_opt,
-+ .print_qopt = wrr_print_opt,
-+ .print_xstats = wrr_print_xstats,
-+ .parse_copt = wrr_parse_copt,
-+ .print_copt = wrr_print_copt
-+};