Maciej Żenczykowski
5b00fbd618
switch bpf programs to group network_stack
...
Test: atest, TreeHugger, the programs load
Signed-off-by: Maciej Żenczykowski <maze@google.com >
Change-Id: I3ab4383978acb2681a0fd5aee2700d12c62c2769
2021-01-20 18:09:32 +00:00
Maciej Żenczykowski
770e0a7a8f
refactor: TetherIngress becomes TetherDownstream6 (and friends)
...
Generated via:
#!/bin/bash
do_replace() {
pushd "$1" >/dev/null
shift
git grep "$1" | cut -d: -f1 | sort -u | while read f; do
sed -i -r "s@$1@$2@g" "${f}"
git add "${f}"
done
popd >/dev/null
}
replace() {
do_replace packages/modules/Connectivity/Tethering "$@"
do_replace system/netd "$@"
}
do_reset() {
pushd "$1" >/dev/null
git rhh
popd >/dev/null
}
main() {
do_reset packages/modules/Connectivity/Tethering
do_reset system/netd
replace TetherIngressKey TetherDownstream6Key
replace TetherIngressValue TetherDownstream6Value
pushd packages/modules/Connectivity/Tethering/src/com/android/networkstack/tethering >/dev/null
git mv TetherIngressKey.java TetherDownstream6Key.java
git mv TetherIngressValue.java TetherDownstream6Value.java
popd >/dev/null
replace TETHER_INGRESS_PROG TETHER_DOWNSTREAM6_TC_PROG
replace ingress_tether tether_downstream6
replace ingress/tether_ tether_downstream6_
replace TETHER_INGRESS_MAP TETHER_DOWNSTREAM6_MAP
replace tether_ingress_map tether_downstream6_map
replace getTetherIngressMapFd getTetherDownstream6MapFd
replace getTetherIngressProgFd getTetherDownstream6TcProgFd
replace mBpfIngressMap mBpfDownstream6Map
replace bpfIngressMap bpfDownstream6Map
replace printIngressMap printDownstream6Map
replace 'BPF ingress map' 'BPF downstream ipv6 map'
}
main "$@"; exit
Followed by:
cd system/netd
# change regexp in tests/binder_test.cpp:3374
git add tests/binder_test.cpp
(and whitespace adjustments to prevent lines from going over 100 characters)
Afterwards we have:
$ adbz shell ls /sys/fs/bpf/tethering
map_offload_tether_downstream6_map
map_offload_tether_limit_map
map_offload_tether_stats_map
map_test_tether_downstream6_map
prog_offload_schedcls_tether_downstream6_ether
prog_offload_schedcls_tether_downstream6_rawip
prog_test_xdp_drop_ipv4_udp_ether
Test: atest, TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com >
Change-Id: Ib04dc0c6e3d034461f3f84e09f6fa93a862e1bb2
2021-01-19 23:18:46 -08:00
Maciej Żenczykowski
8c7cd343a4
add a test xdp program that drops all IPv4/UDP packets
...
Test: builds, boots, program present
Signed-off-by: Maciej Żenczykowski <maze@google.com >
Change-Id: Id5be48ec172366296929875856a3d17ecc87e84b
2021-01-20 05:20:05 +00:00
Maciej Żenczykowski
e9810ffef1
move bpf test map into a separate file
...
This allows for better separation of test vs production code:
we will add more test maps and programs here later.
Test: builds
Signed-off-by: Maciej Żenczykowski <maze@google.com >
Change-Id: I7b22e3e148ebf43fdf43dc68d0dea354f7627688
2021-01-18 18:36:00 -08:00
