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218 lines
7.3 KiB
218 lines
7.3 KiB
#!/bin/sh
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. lib/generic.sh
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DEV="$(rand_dev)"
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ts_ip "$0" "Add $DEV dummy interface" link add dev $DEV type dummy
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ts_ip "$0" "Enable $DEV" link set $DEV up
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ts_tc "pedit" "Add ingress qdisc" qdisc add dev $DEV ingress
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do_pedit() {
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ts_tc "pedit" "Drop ingress qdisc" \
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qdisc del dev $DEV ingress
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ts_tc "pedit" "Add ingress qdisc" \
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qdisc add dev $DEV ingress
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ts_tc "pedit" "Add pedit action $*" \
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filter add dev $DEV parent ffff: \
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u32 match u32 0 0 \
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action pedit munge $@
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ts_tc "pedit" "Show ingress filters" \
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filter show dev $DEV parent ffff:
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}
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do_pedit offset 12 u32 set 0x12345678
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test_on "key #0 at 12: val 12345678 mask 00000000"
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do_pedit offset 12 u16 set 0x1234
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test_on "key #0 at 12: val 12340000 mask 0000ffff"
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do_pedit offset 14 u16 set 0x1234
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test_on "key #0 at 12: val 00001234 mask ffff0000"
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do_pedit offset 12 u8 set 0x23
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test_on "key #0 at 12: val 23000000 mask 00ffffff"
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do_pedit offset 13 u8 set 0x23
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test_on "key #0 at 12: val 00230000 mask ff00ffff"
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do_pedit offset 14 u8 set 0x23
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test_on "key #0 at 12: val 00002300 mask ffff00ff"
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do_pedit offset 15 u8 set 0x23
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test_on "key #0 at 12: val 00000023 mask ffffff00"
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do_pedit offset 13 u8 invert
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test_on "key #0 at 12: val 00ff0000 mask ffffffff"
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do_pedit offset 13 u8 clear
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test_on "key #0 at 12: val 00000000 mask ff00ffff"
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do_pedit offset 13 u8 preserve
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test_on "key #0 at 12: val 00000000 mask ffffffff"
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# the following set of tests has been auto-generated by running this little
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# shell script:
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#
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# do_it() {
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# echo "do_pedit $@"
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# tc qd del dev veth0 ingress >/dev/null 2>&1
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# tc qd add dev veth0 ingress >/dev/null 2>&1
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# tc filter add dev veth0 parent ffff: u32 \
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# match u32 0 0 \
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# action pedit munge $@ >/dev/null 2>&1
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# tc filter show dev veth0 parent ffff: | \
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# sed -n 's/^[\t ]*\(key #0.*\)/test_on "\1"/p'
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# }
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#
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# do_it_all() { # (field, val1 [, val2, ...])
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# local field=$1
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# shift
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# for val in $@; do
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# do_it ip $field set $val
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# done
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# for i in preserve invert clear; do
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# do_it ip $field $i
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# done
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# }
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#
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# do_it_all ihl 0x04 0x40
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# do_it_all src 1.2.3.4
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# do_it_all dst 1.2.3.4
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# do_it_all tos 0x1 0x10
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# do_it_all protocol 0x23
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# do_it_all nofrag 0x23 0xf4
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# do_it_all firstfrag 0x03 0xfa
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# do_it_all ce 0x23 0x04 0xf3
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# do_it_all df 0x23 0x04 0xf3
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# do_it_all mf 0x23 0x04 0xf3
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# do_it_all dport 0x1234
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# do_it_all sport 0x1234
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# do_it_all icmp_type 0x23
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# do_it_all icmp_code 0x23
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do_pedit ip ihl set 0x04
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test_on "key #0 at 0: val 04000000 mask f0ffffff"
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do_pedit ip ihl set 0x40
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test_on "key #0 at 0: val 00000000 mask f0ffffff"
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do_pedit ip ihl preserve
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test_on "key #0 at 0: val 00000000 mask ffffffff"
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do_pedit ip ihl invert
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test_on "key #0 at 0: val 0f000000 mask ffffffff"
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do_pedit ip ihl clear
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test_on "key #0 at 0: val 00000000 mask f0ffffff"
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do_pedit ip src set 1.2.3.4
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test_on "key #0 at 12: val 01020304 mask 00000000"
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do_pedit ip src preserve
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test_on "key #0 at 12: val 00000000 mask ffffffff"
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do_pedit ip src invert
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test_on "key #0 at 12: val ffffffff mask ffffffff"
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do_pedit ip src clear
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test_on "key #0 at 12: val 00000000 mask 00000000"
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do_pedit ip dst set 1.2.3.4
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test_on "key #0 at 16: val 01020304 mask 00000000"
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do_pedit ip dst preserve
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test_on "key #0 at 16: val 00000000 mask ffffffff"
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do_pedit ip dst invert
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test_on "key #0 at 16: val ffffffff mask ffffffff"
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do_pedit ip dst clear
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test_on "key #0 at 16: val 00000000 mask 00000000"
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do_pedit ip tos set 0x1
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test_on "key #0 at 0: val 00010000 mask ff00ffff"
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do_pedit ip tos set 0x10
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test_on "key #0 at 0: val 00100000 mask ff00ffff"
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do_pedit ip tos preserve
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test_on "key #0 at 0: val 00000000 mask ffffffff"
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do_pedit ip tos invert
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test_on "key #0 at 0: val 00ff0000 mask ffffffff"
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do_pedit ip tos clear
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test_on "key #0 at 0: val 00000000 mask ff00ffff"
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do_pedit ip protocol set 0x23
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test_on "key #0 at 8: val 00230000 mask ff00ffff"
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do_pedit ip protocol preserve
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test_on "key #0 at 8: val 00000000 mask ffffffff"
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do_pedit ip protocol invert
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test_on "key #0 at 8: val 00ff0000 mask ffffffff"
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do_pedit ip protocol clear
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test_on "key #0 at 8: val 00000000 mask ff00ffff"
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do_pedit ip nofrag set 0x23
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test_on "key #0 at 4: val 00002300 mask ffffc0ff"
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do_pedit ip nofrag set 0xf4
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test_on "key #0 at 4: val 00003400 mask ffffc0ff"
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do_pedit ip nofrag preserve
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test_on "key #0 at 4: val 00000000 mask ffffffff"
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do_pedit ip nofrag invert
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test_on "key #0 at 4: val 00003f00 mask ffffffff"
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do_pedit ip nofrag clear
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test_on "key #0 at 4: val 00000000 mask ffffc0ff"
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do_pedit ip firstfrag set 0x03
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test_on "key #0 at 4: val 00000300 mask ffffe0ff"
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do_pedit ip firstfrag set 0xfa
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test_on "key #0 at 4: val 00001a00 mask ffffe0ff"
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do_pedit ip firstfrag preserve
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test_on "key #0 at 4: val 00000000 mask ffffffff"
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do_pedit ip firstfrag invert
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test_on "key #0 at 4: val 00001f00 mask ffffffff"
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do_pedit ip firstfrag clear
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test_on "key #0 at 4: val 00000000 mask ffffe0ff"
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do_pedit ip ce set 0x23
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test_on "key #0 at 4: val 00000000 mask ffff7fff"
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do_pedit ip ce set 0x04
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test_on "key #0 at 4: val 00000000 mask ffff7fff"
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do_pedit ip ce set 0xf3
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test_on "key #0 at 4: val 00008000 mask ffff7fff"
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do_pedit ip ce preserve
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test_on "key #0 at 4: val 00000000 mask ffffffff"
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do_pedit ip ce invert
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test_on "key #0 at 4: val 00008000 mask ffffffff"
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do_pedit ip ce clear
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test_on "key #0 at 4: val 00000000 mask ffff7fff"
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do_pedit ip df set 0x23
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test_on "key #0 at 4: val 00000000 mask ffffbfff"
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do_pedit ip df set 0x04
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test_on "key #0 at 4: val 00000000 mask ffffbfff"
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do_pedit ip df set 0xf3
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test_on "key #0 at 4: val 00004000 mask ffffbfff"
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do_pedit ip df preserve
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test_on "key #0 at 4: val 00000000 mask ffffffff"
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do_pedit ip df invert
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test_on "key #0 at 4: val 00004000 mask ffffffff"
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do_pedit ip df clear
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test_on "key #0 at 4: val 00000000 mask ffffbfff"
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do_pedit ip mf set 0x23
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test_on "key #0 at 4: val 00002000 mask ffffdfff"
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do_pedit ip mf set 0x04
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test_on "key #0 at 4: val 00000000 mask ffffdfff"
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do_pedit ip mf set 0xf3
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test_on "key #0 at 4: val 00002000 mask ffffdfff"
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do_pedit ip mf preserve
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test_on "key #0 at 4: val 00000000 mask ffffffff"
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do_pedit ip mf invert
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test_on "key #0 at 4: val 00002000 mask ffffffff"
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do_pedit ip mf clear
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test_on "key #0 at 4: val 00000000 mask ffffdfff"
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do_pedit ip dport set 0x1234
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test_on "key #0 at 20: val 00001234 mask ffff0000"
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do_pedit ip dport preserve
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test_on "key #0 at 20: val 00000000 mask ffffffff"
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do_pedit ip dport invert
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test_on "key #0 at 20: val 0000ffff mask ffffffff"
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do_pedit ip dport clear
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test_on "key #0 at 20: val 00000000 mask ffff0000"
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do_pedit ip sport set 0x1234
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test_on "key #0 at 20: val 12340000 mask 0000ffff"
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do_pedit ip sport preserve
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test_on "key #0 at 20: val 00000000 mask ffffffff"
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do_pedit ip sport invert
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test_on "key #0 at 20: val ffff0000 mask ffffffff"
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do_pedit ip sport clear
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test_on "key #0 at 20: val 00000000 mask 0000ffff"
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do_pedit ip icmp_type set 0x23
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test_on "key #0 at 20: val 23000000 mask 00ffffff"
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do_pedit ip icmp_type preserve
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test_on "key #0 at 20: val 00000000 mask ffffffff"
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do_pedit ip icmp_type invert
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test_on "key #0 at 20: val ff000000 mask ffffffff"
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do_pedit ip icmp_type clear
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test_on "key #0 at 20: val 00000000 mask 00ffffff"
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do_pedit ip icmp_code set 0x23
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test_on "key #0 at 20: val 23000000 mask 00ffffff"
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do_pedit ip icmp_code preserve
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test_on "key #0 at 20: val 00000000 mask ffffffff"
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do_pedit ip icmp_code invert
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test_on "key #0 at 20: val ff000000 mask ffffffff"
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do_pedit ip icmp_code clear
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test_on "key #0 at 20: val 00000000 mask 00ffffff"
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