search for: tc_class

Anyone notices that using sfq qdisc adds latency compared to pfifo? With "sfq perturb 10" ping latency is around 100-120ms, while with "pfifo limit 3" drops to ~10-30ms (qdiscs belong to htb class). I''m missing something or is this expected? { $TC_CLASS parent 1:1 classid 1:20 htb prio 0 rate 900kbit ceil 1000kbit burst 7k $TC_QDISC parent 1:20 handle 200: {pfifo limit 3} | {sfq perturb 10} } _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc...

Hi, I am attaching the patch for tc_class.c file in ./tc directory of iproute2 lastest version. This patch is to avoid segfault when listing classes. It happends only when using PRIO qdisc. I didn''t look why exactly it segfaults (guess becasue PRIO is classless), but this patch at least prevents it, so you can run the command and...

...ONFIG_GACT_PROB -c -o tc.o tc.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o tc_qdisc.o tc_qdisc.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o tc_class.o tc_class.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o tc_filter.o tc_filter.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o tc_util.o tc_util....

...c/glibc-bugs.h -I/usr/src/linux/include -I../include -DRESOLV E_HOSTNAMES -c -o tc_qdisc.o tc_qdisc.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -g -I../include-glibc -I/usr /include/db3 -include ../include-glibc/glibc-bugs.h -I/usr/src/linux/include -I../include -DRESOLV E_HOSTNAMES -c -o tc_class.o tc_class.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -g -I../include-glibc -I/usr /include/db3 -include ../include-glibc/glibc-bugs.h -I/usr/src/linux/include -I../include -DRESOLV E_HOSTNAMES -c -o tc_filter.o tc_filter.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -g -I../include-gl...

Hello. I have got strange problem with tc utility (iproute2-ss001007) on linux 2.4.18. No matter what rules i am going to test, the resul of ''tc class ls/show'' is always the same : ATSLite ()# tc -s class ls dev eth1 do_page_fault() #2: sending SIGSEGV to tc for illegal read access from 00000000 (epc == 00000000, ra == 00408750) Segmentation fault tc -s qdisc ls , tc -s filter

...-O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o p_tcp.o p_tcp.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o p_udp.o p_udp.c gcc -Wl,-export-dynamic tc.o tc_qdisc.o tc_class.o tc_filter.o tc_util.o m_police.o m_estimator.o m_action.o q_fifo.o q_sfq.o q_red.o q_prio.o q_tbf.o q_cbq.o f_rsvp.o f_u32.o f_route.o f_fw.o q_dsmark.o q_gred.o f_tcindex.o q_ingress.o q_hfsc.o q_htb.o m_gact.o m_mirred.o m_ipt.o m_pedit.o p_ip.o p_icmp.o p_tcp.o p_udp.o ../lib/libnetlink.a ../...

Hi, i''m just new here, i''m searching for how to compile tc (if i''ve understood correctly, i must compile the whole iproute2 thing). So i did like the read me file said: ------ 1. Look at start of Makefile and set correct values for: KERNEL_INCLUDE ----- i did that, and then i doesn''t understand a damn thing about the reste of the the 1st step about ADDLIB