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|
# tcsim resets tc_index when traversing a link --------------------------------
tcsim | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0) {
tcindex {
class (1,value 1) on element(0);
class (2,value 2) on element(1);
}
}
}
route default c
}
connect a b
#define NOTHING
send a tc_index=0 IP_PCK(NOTHING)
send a tc_index=1 IP_PCK(NOTHING)
end
EOF
0.000002 D:01 20 0x00000012
0.000003 D:01 20 0x00000013
# tcsim resets tc_index to global default when traversing a link --------------
tcsim | tcsim_filter -d dev=c tos
#include "packet.def"
attribute default tc_index=1
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0) {
tcindex {
class (1,value 1) on element(0);
class (2,value 2) on element(1);
}
}
}
route default c
}
connect a b
#define NOTHING
send a tc_index=0 IP_PCK(NOTHING)
send a tc_index=1 IP_PCK(NOTHING)
end
EOF
0.000002 D:02 20 0x00000012
0.000003 D:02 20 0x00000013
# tcsim -p preserves tc_index -------------------------------------------------
tcsim -p | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0) {
tcindex {
class (1,value 1) on element(0);
class (2,value 2) on element(1);
}
}
}
route default c
}
connect a b
#define NOTHING
send a tc_index=0 IP_PCK(NOTHING)
send a tc_index=1 IP_PCK(NOTHING)
end
EOF
0.000002 D:01 20 0x00000012
0.000003 D:02 20 0x00000013
# tcsim resets nfmark when traversing a link ----------------------------------
tcsim | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0,default_index 3) {
fw {
class (1,value 1) on element(1);
class (2,value 2) on element(2);
}
class (3,value 3);
}
}
route default c
}
connect a b
#define NOTHING
send a nfmark=1 IP_PCK(NOTHING)
send a nfmark=2 IP_PCK(NOTHING)
end
EOF
0.000002 D:03 20 0x00000015
0.000003 D:03 20 0x00000016
# tcsim -p preserves nfmark ---------------------------------------------------
tcsim -p | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0,default_index 3) {
fw {
class (1,value 1) on element(1);
class (2,value 2) on element(2);
}
class (3,value 3);
}
}
route default c
}
connect a b
#define NOTHING
send a nfmark=1 IP_PCK(NOTHING)
send a nfmark=2 IP_PCK(NOTHING)
end
EOF
0.000002 D:01 20 0x00000015
0.000003 D:02 20 0x00000016
# tcsim always preserves protocol when traversing a link ----------------------
tcsim | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 100Mbps {
dsmark (mask 0,default_index 0) {
tcindex (protocol "ip") {
class (1,value 1) on (0);
}
}
}
route default c
}
connect a b
#define NOTHING
send a protocol=ETH_P_IP IP_PCK(NOTHING)
send a protocol=ETH_P_IPV6 IP_PCK(NOTHING)
end
EOF
0.000002 D:01 20 0x0000000c
0.000003 D:00 20 0x0000000d
# tcsim resets priority when traversing a link --------------------------------
tcsim | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 1Mbps {
prio (priomap $lo $hi) {
$hi = class;
$lo = class;
}
}
route default c
}
connect a b
send a priority=0 IP_PCK($ip_tos=1)
send a priority=0 IP_PCK($ip_tos=2)
send a priority=1 IP_PCK($ip_tos=3)
end
EOF
0.000002 D:01 20 0x00000003
0.000162 D:02 20 0x00000004
0.000322 D:03 20 0x00000005
# tcsim -p preserves priority -------------------------------------------------
tcsim -p | tcsim_filter -d dev=c tos
#include "packet.def"
dev a 100Mbps
host {
dev b
dev c 1Mbps {
prio (priomap $lo $hi) {
$hi = class;
$lo = class;
}
}
route default c
}
connect a b
send a priority=0 IP_PCK($ip_tos=1)
send a priority=0 IP_PCK($ip_tos=2)
send a priority=1 IP_PCK($ip_tos=3)
end
EOF
0.000002 D:01 20 0x00000003
0.000162 D:03 20 0x00000005
0.000322 D:02 20 0x00000004
|
