1 # SPDX-License-Identifier: GPL-2.0
2
3 PORT_RANGE_NUM_NETIFS=2
4
5 port_range_h1_create()
6 {
7 simple_if_init $h1
8 }
9
10 port_range_h1_destroy()
11 {
12 simple_if_fini $h1
13 }
14
15 port_range_switch_create()
16 {
17 simple_if_init $swp1
18 tc qdisc add dev $swp1 clsact
19 }
20
21 port_range_switch_destroy()
22 {
23 tc qdisc del dev $swp1 clsact
24 simple_if_fini $swp1
25 }
26
27 port_range_rules_create()
28 {
29 local count=$1; shift
30 local should_fail=$1; shift
31 local batch_file="$(mktemp)"
32
33 for ((i = 0; i < count; ++i)); do
34 cat >> $batch_file <<-EOF
35 filter add dev $swp1 ingress \
36 prot ipv4 \
37 pref 1000 \
38 flower skip_sw \
39 ip_proto udp dst_port 1-$((100 + i)) \
40 action pass
41 EOF
42 done
43
44 tc -b $batch_file
45 check_err_fail $should_fail $? "Rule insertion"
46
47 rm -f $batch_file
48 }
49
50 __port_range_test()
51 {
52 local count=$1; shift
53 local should_fail=$1; shift
54
55 port_range_rules_create $count $should_fail
56
57 offload_count=$(tc -j filter show dev $swp1 ingress |
58 jq "[.[] | select(.options.in_hw == true)] | length")
59 ((offload_count == count))
60 check_err_fail $should_fail $? "port range offload count"
61 }
62
63 port_range_test()
64 {
65 local count=$1; shift
66 local should_fail=$1; shift
67
68 if ! tc_offload_check $PORT_RANGE_NUM_NETIFS; then
69 check_err 1 "Could not test offloaded functionality"
70 return
71 fi
72
73 __port_range_test $count $should_fail
74 }
75
76 port_range_setup_prepare()
77 {
78 h1=${NETIFS[p1]}
79 swp1=${NETIFS[p2]}
80
81 vrf_prepare
82
83 port_range_h1_create
84 port_range_switch_create
85 }
86
87 port_range_cleanup()
88 {
89 pre_cleanup
90
91 port_range_switch_destroy
92 port_range_h1_destroy
93
94 vrf_cleanup
95 }
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