bpf: expose bpf_{s,g}etsockopt helpers to bind{4,6} hooks#366
bpf: expose bpf_{s,g}etsockopt helpers to bind{4,6} hooks#366kernel-patches-bot wants to merge 4 commits intobpf-nextfrom
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I'm planning to extend it in the next patches. It's much easier to work with C than BPF assembly. Signed-off-by: Stanislav Fomichev <sdf@google.com>
I have to now lock/unlock socket for the bind hook execution. That shouldn't cause any overhead because the socket is unbound and shouldn't receive any traffic. Signed-off-by: Stanislav Fomichev <sdf@google.com>
To make sure it doesn't trigger sock_owned_by_me splat. Signed-off-by: Stanislav Fomichev <sdf@google.com>
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At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=386427 irrelevant now for [{'archived': False, 'project': 399, 'delegate': 121173}] |
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Extend the netkit selftests to specify and validate the {head,tail}room
on the netdevice:
# ./vmtest.sh -- ./test_progs -t netkit
[...]
./test_progs -t netkit
[ 1.174147] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz
[ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns
[ 1.428092] clocksource: Switched to clocksource tsc
#363 tc_netkit_basic:OK
#364 tc_netkit_device:OK
#365 tc_netkit_multi_links:OK
#366 tc_netkit_multi_opts:OK
#367 tc_netkit_neigh_links:OK
#368 tc_netkit_pkt_type:OK
#369 tc_netkit_scrub:OK
Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://lore.kernel.org/bpf/20241220234658.490686-3-daniel@iogearbox.net
Pull request for series with
subject: bpf: expose bpf_{s,g}etsockopt helpers to bind{4,6} hooks
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=386427