diff options
Diffstat (limited to 'package/iproute2/patches/000-debian_patches_3.patch')
| -rw-r--r-- | package/iproute2/patches/000-debian_patches_3.patch | 1298 |
1 files changed, 0 insertions, 1298 deletions
diff --git a/package/iproute2/patches/000-debian_patches_3.patch b/package/iproute2/patches/000-debian_patches_3.patch deleted file mode 100644 index bdb1328e5f..0000000000 --- a/package/iproute2/patches/000-debian_patches_3.patch +++ /dev/null @@ -1,1298 +0,0 @@ ---- - Makefile | 4 - doc/Makefile | 8 - doc/ip-cref.tex | 16 + - include/linux/pkt_sched.h | 518 ++++++++++++++++++++++++++++++++++++++++++++++ - ip/iptunnel.c | 2 - misc/Makefile | 3 - tc/Makefile | 1 - tc/q_htb.c | 308 +++++++++++++++++++++++++++ - tc/q_wrr.c | 322 ++++++++++++++++++++++++++++ - 9 files changed, 1177 insertions(+), 5 deletions(-) - ---- a/doc/ip-cref.tex -+++ b/doc/ip-cref.tex -@@ -1307,6 +1307,19 @@ peers are allowed to send to us. - --- \threeonly the clamp for congestion window. It is ignored if the \verb|lock| - flag is not used. - -+\item \verb|hoplimit NUMBER| -+ -+--- [2.5.74+ only] Hop limit on the path to this destination. If it is not -+ given, Linux uses the value selected with \verb|sysctl| variable -+ \verb|net/ipv4/ip_default_ttl|. -+ -+\item \verb|initcwnd NUMBER| -+ -+--- [2.5.70+ only] Initial congestion window size when establishing -+ connections to this destination. This value is multiplied with the -+ MSS (``Maximal Segment Size'') for the connection to get the actual -+ window size. If it is not given (or set to zero), Linux uses the -+ values specified in~\cite{RFC2414}. - - \item \verb|advmss NUMBER| - -@@ -2665,6 +2678,9 @@ http://www.cisco.com/univercd/cc/td/doc/ - \bibitem{RFC2414} M.~Allman, S.~Floyd, C.~Partridge. - ``Increasing TCP's Initial Window'', RFC-2414. - -+\bibitem{RFC2414} M.~Allman, S.~Floyd, C.~Partridge. -+``Increasing TCP's Initial Window'', RFC-2414. -+ - \end{thebibliography} - - ---- a/doc/Makefile -+++ b/doc/Makefile -@@ -14,6 +14,7 @@ PAGESIZE=a4 - PAGESPERPAGE=2 - - HTMLFILES=$(subst .sgml,.html,$(shell echo *.sgml)) -+TXTFILES=$(subst .sgml,.txt,$(shell echo *.sgml)) - DVIFILES=$(subst .ps,.dvi,$(PSFILES)) - - -@@ -23,6 +24,8 @@ pstwocol: $(PSFILES) - - html: $(HTMLFILES) - -+txt: $(TXTFILES) -+ - dvi: $(DVIFILES) - - print: $(PSFILES) -@@ -47,9 +50,12 @@ print: $(PSFILES) - %.html: %.sgml - $(SGML2HTML) $< - -+%.txt: %.html -+ lynx -nolist -dump $< > $@ -+ - install: - install -m 0644 $(shell echo *.tex) $(DESTDIR)$(DOCDIR) - install -m 0644 $(shell echo *.sgml) $(DESTDIR)$(DOCDIR) - - clean: -- rm -f *.aux *.log *.toc $(PSFILES) $(DVIFILES) *.html -+ rm -f *.aux *.log *.toc $(PSFILES) $(DVIFILES) *.html $(TXTFILES) ---- a/include/linux/pkt_sched.h -+++ b/include/linux/pkt_sched.h -@@ -1,3 +1,409 @@ -+#if 0 -+#ifndef __LINUX_PKT_SCHED_H -+#define __LINUX_PKT_SCHED_H -+ -+/* Logical priority bands not depending on specific packet scheduler. -+ Every scheduler will map them to real traffic classes, if it has -+ no more precise mechanism to classify packets. -+ -+ These numbers have no special meaning, though their coincidence -+ with obsolete IPv6 values is not occasional :-). New IPv6 drafts -+ preferred full anarchy inspired by diffserv group. -+ -+ Note: TC_PRIO_BESTEFFORT does not mean that it is the most unhappy -+ class, actually, as rule it will be handled with more care than -+ filler or even bulk. -+ */ -+ -+#define TC_PRIO_BESTEFFORT 0 -+#define TC_PRIO_FILLER 1 -+#define TC_PRIO_BULK 2 -+#define TC_PRIO_INTERACTIVE_BULK 4 -+#define TC_PRIO_INTERACTIVE 6 -+#define TC_PRIO_CONTROL 7 -+ -+#define TC_PRIO_MAX 15 -+ -+/* Generic queue statistics, available for all the elements. -+ Particular schedulers may have also their private records. -+ */ -+ -+struct tc_stats -+{ -+ __u64 bytes; /* NUmber of enqueues bytes */ -+ __u32 packets; /* Number of enqueued packets */ -+ __u32 drops; /* Packets dropped because of lack of resources */ -+ __u32 overlimits; /* Number of throttle events when this -+ * flow goes out of allocated bandwidth */ -+ __u32 bps; /* Current flow byte rate */ -+ __u32 pps; /* Current flow packet rate */ -+ __u32 qlen; -+ __u32 backlog; -+#ifdef __KERNEL__ -+ spinlock_t *lock; -+#endif -+}; -+ -+struct tc_estimator -+{ -+ char interval; -+ unsigned char ewma_log; -+}; -+ -+/* "Handles" -+ --------- -+ -+ All the traffic control objects have 32bit identifiers, or "handles". -+ -+ They can be considered as opaque numbers from user API viewpoint, -+ but actually they always consist of two fields: major and -+ minor numbers, which are interpreted by kernel specially, -+ that may be used by applications, though not recommended. -+ -+ F.e. qdisc handles always have minor number equal to zero, -+ classes (or flows) have major equal to parent qdisc major, and -+ minor uniquely identifying class inside qdisc. -+ -+ Macros to manipulate handles: -+ */ -+ -+#define TC_H_MAJ_MASK (0xFFFF0000U) -+#define TC_H_MIN_MASK (0x0000FFFFU) -+#define TC_H_MAJ(h) ((h)&TC_H_MAJ_MASK) -+#define TC_H_MIN(h) ((h)&TC_H_MIN_MASK) -+#define TC_H_MAKE(maj,min) (((maj)&TC_H_MAJ_MASK)|((min)&TC_H_MIN_MASK)) -+ -+#define TC_H_UNSPEC (0U) -+#define TC_H_ROOT (0xFFFFFFFFU) -+#define TC_H_INGRESS (0xFFFFFFF1U) -+ -+struct tc_ratespec -+{ -+ unsigned char cell_log; -+ unsigned char __reserved; -+ unsigned short feature; -+ short addend; -+ unsigned short mpu; -+ __u32 rate; -+}; -+ -+/* FIFO section */ -+ -+struct tc_fifo_qopt -+{ -+ __u32 limit; /* Queue length: bytes for bfifo, packets for pfifo */ -+}; -+ -+/* PRIO section */ -+ -+#define TCQ_PRIO_BANDS 16 -+ -+struct tc_prio_qopt -+{ -+ int bands; /* Number of bands */ -+ __u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */ -+}; -+ -+/* CSZ section */ -+ -+struct tc_csz_qopt -+{ -+ int flows; /* Maximal number of guaranteed flows */ -+ unsigned char R_log; /* Fixed point position for round number */ -+ unsigned char delta_log; /* Log of maximal managed time interval */ -+ __u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> CSZ band */ -+}; -+ -+struct tc_csz_copt -+{ -+ struct tc_ratespec slice; -+ struct tc_ratespec rate; -+ struct tc_ratespec peakrate; -+ __u32 limit; -+ __u32 buffer; -+ __u32 mtu; -+}; -+ -+enum -+{ -+ TCA_CSZ_UNSPEC, -+ TCA_CSZ_PARMS, -+ TCA_CSZ_RTAB, -+ TCA_CSZ_PTAB, -+}; -+ -+/* TBF section */ -+ -+struct tc_tbf_qopt -+{ -+ struct tc_ratespec rate; -+ struct tc_ratespec peakrate; -+ __u32 limit; -+ __u32 buffer; -+ __u32 mtu; -+}; -+ -+enum -+{ -+ TCA_TBF_UNSPEC, -+ TCA_TBF_PARMS, -+ TCA_TBF_RTAB, -+ TCA_TBF_PTAB, -+}; -+ -+ -+/* TEQL section */ -+ -+/* TEQL does not require any parameters */ -+ -+/* SFQ section */ -+ -+struct tc_sfq_qopt -+{ -+ unsigned quantum; /* Bytes per round allocated to flow */ -+ int perturb_period; /* Period of hash perturbation */ -+ __u32 limit; /* Maximal packets in queue */ -+ unsigned divisor; /* Hash divisor */ -+ unsigned flows; /* Maximal number of flows */ -+}; -+ -+/* -+ * NOTE: limit, divisor and flows are hardwired to code at the moment. -+ * -+ * limit=flows=128, divisor=1024; -+ * -+ * The only reason for this is efficiency, it is possible -+ * to change these parameters in compile time. -+ */ -+ -+/* RED section */ -+ -+enum -+{ -+ TCA_RED_UNSPEC, -+ TCA_RED_PARMS, -+ TCA_RED_STAB, -+}; -+ -+struct tc_red_qopt -+{ -+ __u32 limit; /* HARD maximal queue length (bytes) */ -+ __u32 qth_min; /* Min average length threshold (bytes) */ -+ __u32 qth_max; /* Max average length threshold (bytes) */ -+ unsigned char Wlog; /* log(W) */ -+ unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ -+ unsigned char Scell_log; /* cell size for idle damping */ -+ unsigned char flags; -+#define TC_RED_ECN 1 -+}; -+ -+struct tc_red_xstats -+{ -+ __u32 early; /* Early drops */ -+ __u32 pdrop; /* Drops due to queue limits */ -+ __u32 other; /* Drops due to drop() calls */ -+ __u32 marked; /* Marked packets */ -+}; -+ -+/* GRED section */ -+ -+#define MAX_DPs 16 -+ -+enum -+{ -+ TCA_GRED_UNSPEC, -+ TCA_GRED_PARMS, -+ TCA_GRED_STAB, -+ TCA_GRED_DPS, -+}; -+ -+#define TCA_SET_OFF TCA_GRED_PARMS -+struct tc_gred_qopt -+{ -+ __u32 limit; /* HARD maximal queue length (bytes) -+*/ -+ __u32 qth_min; /* Min average length threshold (bytes) -+*/ -+ __u32 qth_max; /* Max average length threshold (bytes) -+*/ -+ __u32 DP; /* upto 2^32 DPs */ -+ __u32 backlog; -+ __u32 qave; -+ __u32 forced; -+ __u32 early; -+ __u32 other; -+ __u32 pdrop; -+ -+ unsigned char Wlog; /* log(W) */ -+ unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ -+ unsigned char Scell_log; /* cell size for idle damping */ -+ __u8 prio; /* prio of this VQ */ -+ __u32 packets; -+ __u32 bytesin; -+}; -+/* gred setup */ -+struct tc_gred_sopt -+{ -+ __u32 DPs; -+ __u32 def_DP; -+ __u8 grio; -+}; -+ -+/* HTB section */ -+#define TC_HTB_NUMPRIO 8 -+#define TC_HTB_MAXDEPTH 8 -+#define TC_HTB_PROTOVER 3 /* the same as HTB and TC's major */ -+ -+struct tc_htb_opt -+{ -+ struct tc_ratespec rate; -+ struct tc_ratespec ceil; -+ __u32 buffer; -+ __u32 cbuffer; -+ __u32 quantum; -+ __u32 level; /* out only */ -+ __u32 prio; -+}; -+struct tc_htb_glob -+{ -+ __u32 version; /* to match HTB/TC */ -+ __u32 rate2quantum; /* bps->quantum divisor */ -+ __u32 defcls; /* default class number */ -+ __u32 debug; /* debug flags */ -+ -+ /* stats */ -+ __u32 direct_pkts; /* count of non shapped packets */ -+}; -+enum -+{ -+ TCA_HTB_UNSPEC, -+ TCA_HTB_PARMS, -+ TCA_HTB_INIT, -+ TCA_HTB_CTAB, -+ TCA_HTB_RTAB, -+}; -+struct tc_htb_xstats -+{ -+ __u32 lends; -+ __u32 borrows; -+ __u32 giants; /* too big packets (rate will not be accurate) */ -+ __u32 tokens; -+ __u32 ctokens; -+}; -+ -+/* CBQ section */ -+ -+#define TC_CBQ_MAXPRIO 8 -+#define TC_CBQ_MAXLEVEL 8 -+#define TC_CBQ_DEF_EWMA 5 -+ -+struct tc_cbq_lssopt -+{ -+ unsigned char change; -+ unsigned char flags; -+#define TCF_CBQ_LSS_BOUNDED 1 -+#define TCF_CBQ_LSS_ISOLATED 2 -+ unsigned char ewma_log; -+ unsigned char level; -+#define TCF_CBQ_LSS_FLAGS 1 -+#define TCF_CBQ_LSS_EWMA 2 -+#define TCF_CBQ_LSS_MAXIDLE 4 -+#define TCF_CBQ_LSS_MINIDLE 8 -+#define TCF_CBQ_LSS_OFFTIME 0x10 -+#define TCF_CBQ_LSS_AVPKT 0x20 -+ __u32 maxidle; -+ __u32 minidle; -+ __u32 offtime; -+ __u32 avpkt; -+}; -+ -+struct tc_cbq_wrropt -+{ -+ unsigned char flags; -+ unsigned char priority; -+ unsigned char cpriority; -+ unsigned char __reserved; -+ __u32 allot; -+ __u32 weight; -+}; -+ -+struct tc_cbq_ovl -+{ -+ unsigned char strategy; -+#define TC_CBQ_OVL_CLASSIC 0 -+#define TC_CBQ_OVL_DELAY 1 -+#define TC_CBQ_OVL_LOWPRIO 2 -+#define TC_CBQ_OVL_DROP 3 -+#define TC_CBQ_OVL_RCLASSIC 4 -+ unsigned char priority2; -+ __u32 penalty; -+}; -+ -+struct tc_cbq_police -+{ -+ unsigned char police; -+ unsigned char __res1; -+ unsigned short __res2; -+}; -+ -+struct tc_cbq_fopt -+{ -+ __u32 split; -+ __u32 defmap; -+ __u32 defchange; -+}; -+ -+struct tc_cbq_xstats -+{ -+ __u32 borrows; -+ __u32 overactions; -+ __s32 avgidle; -+ __s32 undertime; -+}; -+ -+enum -+{ -+ TCA_CBQ_UNSPEC, -+ TCA_CBQ_LSSOPT, -+ TCA_CBQ_WRROPT, -+ TCA_CBQ_FOPT, -+ TCA_CBQ_OVL_STRATEGY, -+ TCA_CBQ_RATE, -+ TCA_CBQ_RTAB, -+ TCA_CBQ_POLICE, -+}; -+ -+#define TCA_CBQ_MAX TCA_CBQ_POLICE -+ -+/* dsmark section */ -+ -+enum { -+ TCA_DSMARK_UNSPEC, -+ TCA_DSMARK_INDICES, -+ TCA_DSMARK_DEFAULT_INDEX, -+ TCA_DSMARK_SET_TC_INDEX, -+ TCA_DSMARK_MASK, -+ TCA_DSMARK_VALUE -+}; -+ -+#define TCA_DSMARK_MAX TCA_DSMARK_VALUE -+ -+/* ATM section */ -+ -+enum { -+ TCA_ATM_UNSPEC, -+ TCA_ATM_FD, /* file/socket descriptor */ -+ TCA_ATM_PTR, /* pointer to descriptor - later */ -+ TCA_ATM_HDR, /* LL header */ -+ TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */ -+ TCA_ATM_ADDR, /* PVC address (for output only) */ -+ TCA_ATM_STATE /* VC state (ATM_VS_*; for output only) */ -+}; -+ -+#define TCA_ATM_MAX TCA_ATM_STATE -+ -+#endif -+#endif - #ifndef __LINUX_PKT_SCHED_H - #define __LINUX_PKT_SCHED_H - -@@ -481,4 +887,116 @@ struct tc_drr_stats { - __u32 deficit; - }; - -+/* 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; -+}; -+ -+// Packet 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]; -+}; -+ - #endif ---- a/ip/iptunnel.c -+++ b/ip/iptunnel.c -@@ -130,7 +130,7 @@ static int parse_args(int argc, char **a - NEXT_ARG(); - p->o_flags |= GRE_KEY; - if (strchr(*argv, '.')) -- p->o_key = get_addr32(*argv); -+ p->i_key = get_addr32(*argv); - else { - if (get_unsigned(&uval, *argv, 0)<0) { - fprintf(stderr, "invalid value of \"okey\"\n"); ---- a/Makefile -+++ b/Makefile -@@ -57,7 +57,7 @@ install: all - $(DESTDIR)$(DOCDIR)/examples - install -m 0644 $(shell find examples/diffserv -maxdepth 1 -type f) \ - $(DESTDIR)$(DOCDIR)/examples/diffserv -- @for i in $(SUBDIRS) doc; do $(MAKE) -C $$i install; done -+ @set -e; for i in $(SUBDIRS) doc; do $(MAKE) -C $$i install; done - install -m 0644 $(shell find etc/iproute2 -maxdepth 1 -type f) $(DESTDIR)$(CONFDIR) - install -m 0755 -d $(DESTDIR)$(MANDIR)/man8 - install -m 0644 $(shell find man/man8 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man8 -@@ -75,7 +75,7 @@ snapshot: - - clean: - rm -f cscope.* -- @for i in $(SUBDIRS) doc; \ -+ @set -e; for i in $(SUBDIRS) doc; \ - do $(MAKE) $(MFLAGS) -C $$i clean; done - - clobber: clean ---- a/misc/Makefile -+++ b/misc/Makefile -@@ -1,7 +1,8 @@ - SSOBJ=ss.o ssfilter.o - LNSTATOBJ=lnstat.o lnstat_util.o - --TARGETS=ss nstat ifstat rtacct arpd lnstat -+#TARGETS=ss nstat ifstat rtacct arpd lnstat -+TARGETS=ss nstat rtacct lnstat - - include ../Config - ---- a/tc/Makefile -+++ b/tc/Makefile -@@ -15,6 +15,7 @@ TCMODULES += q_cbq.o - TCMODULES += q_rr.o - TCMODULES += q_multiq.o - TCMODULES += q_netem.o -+TCMODULES += q_wrr.o - TCMODULES += q_choke.o - TCMODULES += f_rsvp.o - TCMODULES += f_u32.o ---- a/tc/q_htb.c -+++ b/tc/q_htb.c -@@ -1,3 +1,311 @@ -+#if 0 -+/* -+ * q_htb.c HTB. -+ * -+ * This program 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 of the License, or (at your option) any later version. -+ * -+ * Authors: Martin Devera, devik@cdi.cz -+ * -+ */ -+ -+#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 "utils.h" -+#include "tc_util.h" -+ -+#define HTB_TC_VER 0x30003 -+#if HTB_TC_VER >> 16 != TC_HTB_PROTOVER -+#error "Different kernel and TC HTB versions" -+#endif -+ -+static void explain(void) -+{ -+ fprintf(stderr, "Usage: ... qdisc add ... htb [default N] [r2q N]\n" -+ " default minor id of class to which unclassified packets are sent {0}\n" -+ " r2q DRR quantums are computed as rate in Bps/r2q {10}\n" -+ " debug string of 16 numbers each 0-3 {0}\n\n" -+ "... class add ... htb rate R1 burst B1 [prio P] [slot S] [pslot PS]\n" -+ " [ceil R2] [cburst B2] [mtu MTU] [quantum Q]\n" -+ " rate rate allocated to this class (class can still borrow)\n" -+ " burst max bytes burst which can be accumulated during idle period {computed}\n" -+ " ceil definite upper class rate (no borrows) {rate}\n" -+ " cburst burst but for ceil {computed}\n" -+ " mtu max packet size we create rate map for {1600}\n" -+ " prio priority of leaf; lower are served first {0}\n" -+ " quantum how much bytes to serve from leaf at once {use r2q}\n" -+ "\nTC HTB version %d.%d\n",HTB_TC_VER>>16,HTB_TC_VER&0xffff -+ ); -+} -+ -+static void explain1(char *arg) -+{ -+ fprintf(stderr, "Illegal \"%s\"\n", arg); -+ explain(); -+} -+ -+ -+#define usage() return(-1) -+ -+static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n) -+{ -+ struct tc_htb_glob opt; -+ struct rtattr *tail; -+ unsigned i; char *p; -+ memset(&opt,0,sizeof(opt)); -+ opt.rate2quantum = 10; -+ opt.version = 3; -+ -+ while (argc > 0) { -+ if (matches(*argv, "r2q") == 0) { -+ NEXT_ARG(); -+ if (get_u32(&opt.rate2quantum, *argv, 10)) { -+ explain1("r2q"); return -1; -+ } -+ } else if (matches(*argv, "default") == 0) { -+ NEXT_ARG(); -+ if (get_u32(&opt.defcls, *argv, 16)) { -+ explain1("default"); return -1; -+ } -+ } else if (matches(*argv, "debug") == 0) { -+ NEXT_ARG(); p = *argv; -+ for (i=0; i<16; i++,p++) { -+ if (*p<'0' || *p>'3') break; -+ opt.debug |= (*p-'0')<<(2*i); -+ } -+ } else { -+ fprintf(stderr, "What is \"%s\"?\n", *argv); -+ explain(); -+ return -1; -+ } -+ argc--; argv++; -+ } -+ tail = (struct rtattr*)(((void*)n)+NLMSG_ALIGN(n->nlmsg_len)); -+ addattr_l(n, 1024, TCA_OPTIONS, NULL, 0); -+ addattr_l(n, 2024, TCA_HTB_INIT, &opt, NLMSG_ALIGN(sizeof(opt))); -+ tail->rta_len = (((void*)n)+NLMSG_ALIGN(n->nlmsg_len)) - (void*)tail; -+ return 0; -+} -+ -+static int htb_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n) -+{ -+ int ok=0; -+ struct tc_htb_opt opt; -+ __u32 rtab[256],ctab[256]; -+ unsigned buffer=0,cbuffer=0; -+ int cell_log=-1,ccell_log = -1,mtu; -+ struct rtattr *tail; -+ -+ memset(&opt, 0, sizeof(opt)); mtu = 1600; /* eth packet len */ -+ -+ while (argc > 0) { -+ if (matches(*argv, "prio") == 0) { -+ NEXT_ARG(); -+ if (get_u32(&opt.prio, *argv, 10)) { -+ explain1("prio"); return -1; -+ } -+ ok++; -+ } else if (matches(*argv, "mtu") == 0) { -+ NEXT_ARG(); -+ if (get_u32(&mtu, *argv, 10)) { -+ explain1("mtu"); return -1; -+ } -+ } else if (matches(*argv, "quantum") == 0) { -+ NEXT_ARG(); -+ if (get_u32(&opt.quantum, *argv, 10)) { -+ explain1("quantum"); return -1; -+ } -+ } else if (matches(*argv, "burst") == 0 || -+ strcmp(*argv, "buffer") == 0 || -+ strcmp(*argv, "maxburst") == 0) { -+ NEXT_ARG(); -+ if (get_size_and_cell(&buffer, &cell_log, *argv) < 0) { -+ explain1("buffer"); -+ return -1; -+ } -+ ok++; -+ } else if (matches(*argv, "cburst") == 0 || -+ strcmp(*argv, "cbuffer") == 0 || -+ strcmp(*argv, "cmaxburst") == 0) { -+ NEXT_ARG(); -+ if (get_size_and_cell(&cbuffer, &ccell_log, *argv) < 0) { -+ explain1("cbuffer"); -+ return -1; -+ } -+ ok++; -+ } else if (strcmp(*argv, "ceil") == 0) { -+ NEXT_ARG(); -+ if (opt.ceil.rate) { -+ fprintf(stderr, "Double \"ceil\" spec\n"); -+ return -1; -+ } -+ if (get_rate(&opt.ceil.rate, *argv)) { -+ explain1("ceil"); -+ return -1; -+ } -+ ok++; -+ } else if (strcmp(*argv, "rate") == 0) { -+ NEXT_ARG(); -+ if (opt.rate.rate) { -+ fprintf(stderr, "Double \"rate\" spec\n"); -+ return -1; -+ } -+ if (get_rate(&opt.rate.rate, *argv)) { -+ explain1("rate"); -+ return -1; -+ } -+ ok++; -+ } else if (strcmp(*argv, "help") == 0) { -+ explain(); -+ return -1; -+ } else { -+ fprintf(stderr, "What is \"%s\"?\n", *argv); -+ explain(); -+ return -1; -+ } -+ argc--; argv++; -+ } -+ -+/* if (!ok) -+ return 0;*/ -+ -+ if (opt.rate.rate == 0) { -+ fprintf(stderr, "\"rate\" is required.\n"); -+ return -1; -+ } -+ /* if ceil params are missing, use the same as rate */ -+ if (!opt.ceil.rate) opt.ceil = opt.rate; -+ -+ /* compute minimal allowed burst from rate; mtu is added here to make -+ sute that buffer is larger than mtu and to have some safeguard space */ -+ if (!buffer) buffer = opt.rate.rate / HZ + mtu; -+ if (!cbuffer) cbuffer = opt.ceil.rate / HZ + mtu; -+ -+ if ((cell_log = tc_calc_rtable(opt.rate.rate, rtab, cell_log, mtu, 0)) < 0) { -+ fprintf(stderr, "htb: failed to calculate rate table.\n"); -+ return -1; -+ } -+ opt.buffer = tc_calc_xmittime(opt.rate.rate, buffer); -+ opt.rate.cell_log = cell_log; -+ -+ if ((ccell_log = tc_calc_rtable(opt.ceil.rate, ctab, cell_log, mtu, 0)) < 0) { -+ fprintf(stderr, "htb: failed to calculate ceil rate table.\n"); -+ return -1; -+ } -+ opt.cbuffer = tc_calc_xmittime(opt.ceil.rate, cbuffer); -+ opt.ceil.cell_log = ccell_log; -+ -+ tail = (struct rtattr*)(((void*)n)+NLMSG_ALIGN(n->nlmsg_len)); -+ addattr_l(n, 1024, TCA_OPTIONS, NULL, 0); -+ addattr_l(n, 2024, TCA_HTB_PARMS, &opt, sizeof(opt)); -+ addattr_l(n, 3024, TCA_HTB_RTAB, rtab, 1024); -+ addattr_l(n, 4024, TCA_HTB_CTAB, ctab, 1024); -+ tail->rta_len = (((void*)n)+NLMSG_ALIGN(n->nlmsg_len)) - (void*)tail; -+ return 0; -+} -+ -+static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt) -+{ -+ struct rtattr *tb[TCA_HTB_RTAB+1]; -+ struct tc_htb_opt *hopt; -+ struct tc_htb_glob *gopt; -+ double buffer,cbuffer; -+ SPRINT_BUF(b1); -+ SPRINT_BUF(b2); -+ -+ if (opt == NULL) -+ return 0; -+ -+ memset(tb, 0, sizeof(tb)); -+ parse_rtattr(tb, TCA_HTB_RTAB, RTA_DATA(opt), RTA_PAYLOAD(opt)); -+ -+ if (tb[TCA_HTB_PARMS]) { -+ -+ hopt = RTA_DATA(tb[TCA_HTB_PARMS]); -+ if (RTA_PAYLOAD(tb[TCA_HTB_PARMS]) < sizeof(*hopt)) return -1; -+ -+ if (!hopt->level) { -+ fprintf(f, "prio %d ", (int)hopt->prio); -+ if (show_details) -+ fprintf(f, "quantum %d ", (int)hopt->quantum); -+ } -+ fprintf(f, "rate %s ", sprint_rate(hopt->rate.rate, b1)); -+ buffer = ((double)hopt->rate.rate*tc_core_tick2usec(hopt->buffer))/1000000; -+ fprintf(f, "ceil %s ", sprint_rate(hopt->ceil.rate, b1)); -+ cbuffer = ((double)hopt->ceil.rate*tc_core_tick2usec(hopt->cbuffer))/1000000; -+ if (show_details) { -+ fprintf(f, "burst %s/%u mpu %s ", sprint_size(buffer, b1), -+ 1<<hopt->rate.cell_log, sprint_size(hopt->rate.mpu, b2)); -+ fprintf(f, "cburst %s/%u mpu %s ", sprint_size(cbuffer, b1), -+ 1<<hopt->ceil.cell_log, sprint_size(hopt->ceil.mpu, b2)); -+ fprintf(f, "level %d ", (int)hopt->level); -+ } else { -+ fprintf(f, "burst %s ", sprint_size(buffer, b1)); -+ fprintf(f, "cburst %s ", sprint_size(cbuffer, b1)); -+ } -+ if (show_raw) -+ fprintf(f, "buffer [%08x] cbuffer [%08x] ", -+ hopt->buffer,hopt->cbuffer); -+ } -+ if (tb[TCA_HTB_INIT]) { -+ gopt = RTA_DATA(tb[TCA_HTB_INIT]); -+ if (RTA_PAYLOAD(tb[TCA_HTB_INIT]) < sizeof(*gopt)) return -1; -+ -+ fprintf(f, "r2q %d default %x direct_packets_stat %u", -+ gopt->rate2quantum,gopt->defcls,gopt->direct_pkts); -+ if (show_details) -+ fprintf(f," ver %d.%d",gopt->version >> 16,gopt->version & 0xffff); -+ } -+ return 0; -+} -+ -+static int htb_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats) -+{ -+ struct tc_htb_xstats *st; -+ if (xstats == NULL) -+ return 0; -+ -+ if (RTA_PAYLOAD(xstats) < sizeof(*st)) -+ return -1; -+ -+ st = RTA_DATA(xstats); -+ fprintf(f, " lended: %u borrowed: %u giants: %u\n", -+ st->lends,st->borrows,st->giants); -+ fprintf(f, " tokens: %d ctokens: %d\n", st->tokens,st->ctokens); -+ return 0; -+} -+ -+struct qdisc_util htb_util = { -+ NULL, -+ "htb", -+ htb_parse_opt, -+ htb_print_opt, -+ htb_print_xstats, -+ htb_parse_class_opt, -+ htb_print_opt, -+}; -+ -+/* for testing of old one */ -+struct qdisc_util htb2_util = { -+ NULL, -+ "htb2", -+ htb_parse_opt, -+ htb_print_opt, -+ htb_print_xstats, -+ htb_parse_class_opt, -+ htb_print_opt, -+}; -+#endif - /* - * q_htb.c HTB. - * ---- /dev/null -+++ b/tc/q_wrr.c -@@ -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 -+}; |