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|
# class selection path: 1x1 case ----------------------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$x>) if 1;
prio {
$x = class {}
}
}
}
EOF
handle 1:0 root dsmark indices 2
handle 2:0 parent 1:0 prio
parent 2:0 prio 1 tcindex mask 0x1 shift 0
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:1
# class selection path: 1x2 case (one more bit) -------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$x>) if raw[0] == 10;
class (<$y>) if 1;
prio {
$x = class {}
$y = class {}
}
}
}
EOF
handle 1:0 root dsmark indices 4
handle 2:0 parent 1:0 prio
parent 2:0 prio 1 tcindex mask 0x3 shift 0
parent 2:0 prio 1 handle 2 tcindex classid 2:2
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u8 0xa 0xff at 0 classid 1:1
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:2
# class selection path: 1x3 case ----------------------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$x>) if raw[0] == 10;
class (<$y>) if raw[0] == 20;
class (<$z>) if 1;
prio {
$x = class {}
$y = class {}
$z = class {}
}
}
}
EOF
handle 1:0 root dsmark indices 4
handle 2:0 parent 1:0 prio
parent 2:0 prio 1 tcindex mask 0x3 shift 0
parent 2:0 prio 1 handle 3 tcindex classid 2:3
parent 2:0 prio 1 handle 2 tcindex classid 2:2
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u8 0xa 0xff at 0 classid 1:1
parent 1:0 prio 1 u32 match u8 0x14 0xff at 0 classid 1:2
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:3
# class selection path: 1x4 case (one more bit) -------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$w>) if raw[0] == 10;
class (<$x>) if raw[0] == 20;
class (<$y>) if raw[0] == 30;
class (<$z>) if 1;
prio (bands 4) {
$w = class {}
$x = class {}
$y = class {}
$z = class {}
}
}
}
EOF
handle 1:0 root dsmark indices 8
handle 2:0 parent 1:0 prio bands 4
parent 2:0 prio 1 tcindex mask 0x7 shift 0
parent 2:0 prio 1 handle 4 tcindex classid 2:4
parent 2:0 prio 1 handle 3 tcindex classid 2:3
parent 2:0 prio 1 handle 2 tcindex classid 2:2
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u8 0xa 0xff at 0 classid 1:1
parent 1:0 prio 1 u32 match u8 0x14 0xff at 0 classid 1:2
parent 1:0 prio 1 u32 match u8 0x1e 0xff at 0 classid 1:3
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:4
# class selection path: 1+2 case ----------------------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$y>) if raw[0] == 1;
class (<$x>) if 1;
prio {
prio {
$x = class {}
}
prio {
$y = class {}
}
}
}
}
EOF
handle 1:0 root dsmark indices 8
handle 2:0 parent 1:0 prio
handle 3:0 parent 2:1 prio
parent 3:0 prio 1 tcindex mask 0x1 shift 0
parent 3:0 prio 1 handle 1 tcindex classid 3:1
handle 4:0 parent 2:2 prio
parent 4:0 prio 1 tcindex mask 0x1 shift 0
parent 4:0 prio 1 handle 1 tcindex classid 4:1
parent 2:0 prio 1 tcindex mask 0x6 shift 1
parent 2:0 prio 1 handle 2 tcindex classid 2:1
parent 2:0 prio 1 handle 1 tcindex classid 2:2
parent 1:0 prio 1 u32 match u8 0x1 0xff at 0 classid 1:3
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:5
# class selection path: 1+2+3 case --------------------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$y>) if raw[0] == 1;
class (<$z>) if raw[0] == 20;
class (<$x>) if 1;
prio {
class (1) {
prio {
prio {
$x = class {}
}
prio {
$y = class {}
}
}
}
class (2) {
prio {
prio {
$z = class {}
}
}
}
}
}
}
EOF
handle 1:0 root dsmark indices 32
handle 2:0 parent 1:0 prio
handle 3:0 parent 2:1 prio
handle 4:0 parent 3:1 prio
parent 4:0 prio 1 tcindex mask 0x1 shift 0
parent 4:0 prio 1 handle 1 tcindex classid 4:1
handle 5:0 parent 3:2 prio
parent 5:0 prio 1 tcindex mask 0x1 shift 0
parent 5:0 prio 1 handle 1 tcindex classid 5:1
parent 3:0 prio 1 tcindex mask 0x6 shift 1
parent 3:0 prio 1 handle 2 tcindex classid 3:1
parent 3:0 prio 1 handle 1 tcindex classid 3:2
handle 6:0 parent 2:2 prio
handle 7:0 parent 6:1 prio
parent 7:0 prio 1 tcindex mask 0x1 shift 0
parent 7:0 prio 1 handle 1 tcindex classid 7:1
parent 6:0 prio 1 tcindex mask 0x2 shift 1
parent 6:0 prio 1 handle 1 tcindex classid 6:1
parent 2:0 prio 1 tcindex mask 0x18 shift 3
parent 2:0 prio 1 handle 2 tcindex classid 2:2
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u8 0x1 0xff at 0 classid 1:b
parent 1:0 prio 1 u32 match u8 0x14 0xff at 0 classid 1:13
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:d
# class selection path: combination with filters (forbidden) ------------------
tcc 2>&1
dsmark {
class (<$x>) if 1;
prio {
$x = class
on tcindex element(0);
}
}
EOF
ERROR
<stdin>:3: qdisc must not have filters when using class selection path
# class selection path: combination with if (forbidden) -----------------------
tcc 2>&1
dsmark {
class (<$x>) if 1;
prio {
$x = class
if 1;
}
}
EOF
ERROR
<stdin>:3: qdisc must not have filters when using class selection path
# class selection path: fully qualified path ----------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$x $y>) if 1;
prio {
$x = class {
prio {
$y = class {}
}
}
}
}
}
EOF
handle 1:0 root dsmark indices 4
handle 2:0 parent 1:0 prio
handle 3:0 parent 2:1 prio
parent 3:0 prio 1 tcindex mask 0x1 shift 0
parent 3:0 prio 1 handle 1 tcindex classid 3:1
parent 2:0 prio 1 tcindex mask 0x2 shift 1
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:3
# class selection path: fully qualified path (reversed) -----------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$y $x>) if 1;
prio {
$x = class {
prio {
$y = class {}
}
}
}
}
}
EOF
handle 1:0 root dsmark indices 4
handle 2:0 parent 1:0 prio
handle 3:0 parent 2:1 prio
parent 3:0 prio 1 tcindex mask 0x1 shift 0
parent 3:0 prio 1 handle 1 tcindex classid 3:1
parent 2:0 prio 1 tcindex mask 0x2 shift 1
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 1:3
# class selection path: impossible path (1) -----------------------------------
tcc 2>&1
dsmark {
class (<$x $z>) if 1;
prio {
$x = class {
prio {
$y = class {}
}
}
prio {
$z = class {}
}
}
}
EOF
ERROR
<stdin>:6: warning: unused variable y
<stdin>:2: unfinished class selection path reaches leaf
# class selection path: impossible path (2) -----------------------------------
tcc 2>&1
dsmark {
class (<$y $z>) if 1;
prio {
$x = class {
prio {
$y = class {}
}
}
prio {
$z = class {}
}
}
}
EOF
ERROR
<stdin>:4: warning: unused variable x
<stdin>:2: unfinished class selection path reaches leaf
# class selection path: use all index bits ------------------------------------
tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'
dev eth0 {
dsmark {
class (<$x>) if 1;
prio (1) {
prio (2) {
prio (3) {
prio (4) {
prio (5) {
prio (6) {
prio (7) {
prio (8) {
prio (9) {
prio (10) {
prio (11) {
prio (12) {
prio (13) {
prio (14) {
prio (15) {
$x = class {}
} } } } } } } } } } } } } } } } }
EOF
handle 10:0 root dsmark indices 32768
handle 1:0 parent 10:0 prio
handle 2:0 parent 1:1 prio
handle 3:0 parent 2:1 prio
handle 4:0 parent 3:1 prio
handle 5:0 parent 4:1 prio
handle 6:0 parent 5:1 prio
handle 7:0 parent 6:1 prio
handle 8:0 parent 7:1 prio
handle 9:0 parent 8:1 prio
handle a:0 parent 9:1 prio
handle b:0 parent a:1 prio
handle c:0 parent b:1 prio
handle d:0 parent c:1 prio
handle e:0 parent d:1 prio
handle f:0 parent e:1 prio
parent f:0 prio 1 tcindex mask 0x1 shift 0
parent f:0 prio 1 handle 1 tcindex classid f:1
parent e:0 prio 1 tcindex mask 0x2 shift 1
parent e:0 prio 1 handle 1 tcindex classid e:1
parent d:0 prio 1 tcindex mask 0x4 shift 2
parent d:0 prio 1 handle 1 tcindex classid d:1
parent c:0 prio 1 tcindex mask 0x8 shift 3
parent c:0 prio 1 handle 1 tcindex classid c:1
parent b:0 prio 1 tcindex mask 0x10 shift 4
parent b:0 prio 1 handle 1 tcindex classid b:1
parent a:0 prio 1 tcindex mask 0x20 shift 5
parent a:0 prio 1 handle 1 tcindex classid a:1
parent 9:0 prio 1 tcindex mask 0x40 shift 6
parent 9:0 prio 1 handle 1 tcindex classid 9:1
parent 8:0 prio 1 tcindex mask 0x80 shift 7
parent 8:0 prio 1 handle 1 tcindex classid 8:1
parent 7:0 prio 1 tcindex mask 0x100 shift 8
parent 7:0 prio 1 handle 1 tcindex classid 7:1
parent 6:0 prio 1 tcindex mask 0x200 shift 9
parent 6:0 prio 1 handle 1 tcindex classid 6:1
parent 5:0 prio 1 tcindex mask 0x400 shift 10
parent 5:0 prio 1 handle 1 tcindex classid 5:1
parent 4:0 prio 1 tcindex mask 0x800 shift 11
parent 4:0 prio 1 handle 1 tcindex classid 4:1
parent 3:0 prio 1 tcindex mask 0x1000 shift 12
parent 3:0 prio 1 handle 1 tcindex classid 3:1
parent 2:0 prio 1 tcindex mask 0x2000 shift 13
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 tcindex mask 0x4000 shift 14
parent 1:0 prio 1 handle 1 tcindex classid 1:1
parent 10:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 10:7fff
# class selection path: exceed number of index bits ---------------------------
( tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'; ) 2>&1
dev eth0 {
dsmark {
class (<$x>) if 1;
prio (1) {
prio (2) {
prio (3) {
prio (4) {
prio (5) {
prio (6) {
prio (7) {
prio (8) {
prio (9) {
prio (10) {
prio (11) {
prio (12) {
prio (13) {
prio (14) {
prio (15) {
prio (16) {
$x = class {}
} } } } } } } } } } } } } } } } } }
EOF
<stdin>:4: warning: number of index bits required for path exceeds 15
handle 11:0 root dsmark indices 2
handle 1:0 parent 11:0 prio
handle 2:0 parent 1:1 prio
handle 3:0 parent 2:1 prio
handle 4:0 parent 3:1 prio
handle 5:0 parent 4:1 prio
handle 6:0 parent 5:1 prio
handle 7:0 parent 6:1 prio
handle 8:0 parent 7:1 prio
handle 9:0 parent 8:1 prio
handle a:0 parent 9:1 prio
handle b:0 parent a:1 prio
handle c:0 parent b:1 prio
handle d:0 parent c:1 prio
handle e:0 parent d:1 prio
handle f:0 parent e:1 prio
handle 10:0 parent f:1 prio
parent 10:0 prio 1 tcindex mask 0x7fff shift 0
parent 10:0 prio 1 handle 1 tcindex classid 10:1
parent f:0 prio 1 tcindex mask 0x7fff shift 0
parent f:0 prio 1 handle 1 tcindex classid f:1
parent e:0 prio 1 tcindex mask 0x7fff shift 0
parent e:0 prio 1 handle 1 tcindex classid e:1
parent d:0 prio 1 tcindex mask 0x7fff shift 0
parent d:0 prio 1 handle 1 tcindex classid d:1
parent c:0 prio 1 tcindex mask 0x7fff shift 0
parent c:0 prio 1 handle 1 tcindex classid c:1
parent b:0 prio 1 tcindex mask 0x7fff shift 0
parent b:0 prio 1 handle 1 tcindex classid b:1
parent a:0 prio 1 tcindex mask 0x7fff shift 0
parent a:0 prio 1 handle 1 tcindex classid a:1
parent 9:0 prio 1 tcindex mask 0x7fff shift 0
parent 9:0 prio 1 handle 1 tcindex classid 9:1
parent 8:0 prio 1 tcindex mask 0x7fff shift 0
parent 8:0 prio 1 handle 1 tcindex classid 8:1
parent 7:0 prio 1 tcindex mask 0x7fff shift 0
parent 7:0 prio 1 handle 1 tcindex classid 7:1
parent 6:0 prio 1 tcindex mask 0x7fff shift 0
parent 6:0 prio 1 handle 1 tcindex classid 6:1
parent 5:0 prio 1 tcindex mask 0x7fff shift 0
parent 5:0 prio 1 handle 1 tcindex classid 5:1
parent 4:0 prio 1 tcindex mask 0x7fff shift 0
parent 4:0 prio 1 handle 1 tcindex classid 4:1
parent 3:0 prio 1 tcindex mask 0x7fff shift 0
parent 3:0 prio 1 handle 1 tcindex classid 3:1
parent 2:0 prio 1 tcindex mask 0x7fff shift 0
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 1:0 prio 1 tcindex mask 0x7fff shift 0
parent 1:0 prio 1 handle 1 tcindex classid 1:1
parent 11:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 11:1
# class selection path: multiple selections past 16 bits ----------------------
( tcsim -v | sed '/.*eth0 /s///p;d' | sed 's/protocol all //'; ) 2>&1
dev eth0 {
dsmark {
class (<$x>) if raw[0] == 13;
class (<$y>) if raw[0] == 42;
class (<$z>) if 1;
prio (1) {
prio (2) {
prio (3) {
prio (4) {
prio (5) {
prio (6) {
prio (7) {
prio (8) {
prio (9) {
prio (10) {
prio (11) {
prio (12) {
prio (13) {
prio (14) {
prio (15) {
prio (16) {
$x = class {}
$y = class {}
} }
$z = class {}
} } } } } } } } } } } } } } } }
EOF
<stdin>:6: warning: number of index bits required for path exceeds 15
handle 11:0 root dsmark indices 4
handle 1:0 parent 11:0 prio
handle 2:0 parent 1:1 prio
handle 3:0 parent 2:1 prio
handle 4:0 parent 3:1 prio
handle 5:0 parent 4:1 prio
handle 6:0 parent 5:1 prio
handle 7:0 parent 6:1 prio
handle 8:0 parent 7:1 prio
handle 9:0 parent 8:1 prio
handle a:0 parent 9:1 prio
handle b:0 parent a:1 prio
handle c:0 parent b:1 prio
handle d:0 parent c:1 prio
handle e:0 parent d:1 prio
handle f:0 parent e:1 prio
handle 10:0 parent f:1 prio
parent 10:0 prio 1 tcindex mask 0x7fff shift 0
parent 10:0 prio 1 handle 2 tcindex classid 10:2
parent 10:0 prio 1 handle 3 tcindex classid 10:1
parent f:0 prio 1 tcindex mask 0x7fff shift 0
parent f:0 prio 1 handle 2 tcindex classid f:1
parent f:0 prio 1 handle 3 tcindex classid f:1
parent e:0 prio 1 tcindex mask 0x7fff shift 0
parent e:0 prio 1 handle 1 tcindex classid e:2
parent e:0 prio 1 handle 2 tcindex classid e:1
parent e:0 prio 1 handle 3 tcindex classid e:1
parent d:0 prio 1 tcindex mask 0x7fff shift 0
parent d:0 prio 1 handle 1 tcindex classid d:1
parent d:0 prio 1 handle 2 tcindex classid d:1
parent d:0 prio 1 handle 3 tcindex classid d:1
parent c:0 prio 1 tcindex mask 0x7fff shift 0
parent c:0 prio 1 handle 1 tcindex classid c:1
parent c:0 prio 1 handle 2 tcindex classid c:1
parent c:0 prio 1 handle 3 tcindex classid c:1
parent b:0 prio 1 tcindex mask 0x7fff shift 0
parent b:0 prio 1 handle 1 tcindex classid b:1
parent b:0 prio 1 handle 2 tcindex classid b:1
parent b:0 prio 1 handle 3 tcindex classid b:1
parent a:0 prio 1 tcindex mask 0x7fff shift 0
parent a:0 prio 1 handle 1 tcindex classid a:1
parent a:0 prio 1 handle 2 tcindex classid a:1
parent a:0 prio 1 handle 3 tcindex classid a:1
parent 9:0 prio 1 tcindex mask 0x7fff shift 0
parent 9:0 prio 1 handle 1 tcindex classid 9:1
parent 9:0 prio 1 handle 2 tcindex classid 9:1
parent 9:0 prio 1 handle 3 tcindex classid 9:1
parent 8:0 prio 1 tcindex mask 0x7fff shift 0
parent 8:0 prio 1 handle 1 tcindex classid 8:1
parent 8:0 prio 1 handle 2 tcindex classid 8:1
parent 8:0 prio 1 handle 3 tcindex classid 8:1
parent 7:0 prio 1 tcindex mask 0x7fff shift 0
parent 7:0 prio 1 handle 1 tcindex classid 7:1
parent 7:0 prio 1 handle 2 tcindex classid 7:1
parent 7:0 prio 1 handle 3 tcindex classid 7:1
parent 6:0 prio 1 tcindex mask 0x7fff shift 0
parent 6:0 prio 1 handle 1 tcindex classid 6:1
parent 6:0 prio 1 handle 2 tcindex classid 6:1
parent 6:0 prio 1 handle 3 tcindex classid 6:1
parent 5:0 prio 1 tcindex mask 0x7fff shift 0
parent 5:0 prio 1 handle 1 tcindex classid 5:1
parent 5:0 prio 1 handle 2 tcindex classid 5:1
parent 5:0 prio 1 handle 3 tcindex classid 5:1
parent 4:0 prio 1 tcindex mask 0x7fff shift 0
parent 4:0 prio 1 handle 1 tcindex classid 4:1
parent 4:0 prio 1 handle 2 tcindex classid 4:1
parent 4:0 prio 1 handle 3 tcindex classid 4:1
parent 3:0 prio 1 tcindex mask 0x7fff shift 0
parent 3:0 prio 1 handle 1 tcindex classid 3:1
parent 3:0 prio 1 handle 2 tcindex classid 3:1
parent 3:0 prio 1 handle 3 tcindex classid 3:1
parent 2:0 prio 1 tcindex mask 0x7fff shift 0
parent 2:0 prio 1 handle 1 tcindex classid 2:1
parent 2:0 prio 1 handle 2 tcindex classid 2:1
parent 2:0 prio 1 handle 3 tcindex classid 2:1
parent 1:0 prio 1 tcindex mask 0x7fff shift 0
parent 1:0 prio 1 handle 1 tcindex classid 1:1
parent 1:0 prio 1 handle 2 tcindex classid 1:1
parent 1:0 prio 1 handle 3 tcindex classid 1:1
parent 11:0 prio 1 u32 match u8 0xd 0xff at 0 classid 11:3
parent 11:0 prio 1 u32 match u8 0x2a 0xff at 0 classid 11:2
parent 11:0 prio 1 u32 match u32 0x0 0x0 at 0 classid 11:1
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