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author | David S. Miller <davem@davemloft.net> | 2019-07-08 19:14:38 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2019-07-08 19:14:38 -0700 |
commit | 17ccf9e31e0d650b36fdc06eb7b09757523111c7 (patch) | |
tree | bf3b1083c4dd3b0b1e6a2ed29611a2e700d5a11e /tools/testing/selftests/bpf/progs/test_xdp_loop.c | |
parent | Merge branch 'mp-inner-L3' (diff) | |
parent | xdp: fix race on generic receive path (diff) | |
download | wireguard-linux-17ccf9e31e0d650b36fdc06eb7b09757523111c7.tar.xz wireguard-linux-17ccf9e31e0d650b36fdc06eb7b09757523111c7.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2019-07-09
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Lots of libbpf improvements: i) addition of new APIs to attach BPF
programs to tracing entities such as {k,u}probes or tracepoints,
ii) improve specification of BTF-defined maps by eliminating the
need for data initialization for some of the members, iii) addition
of a high-level API for setting up and polling perf buffers for
BPF event output helpers, all from Andrii.
2) Add "prog run" subcommand to bpftool in order to test-run programs
through the kernel testing infrastructure of BPF, from Quentin.
3) Improve verifier for BPF sockaddr programs to support 8-byte stores
for user_ip6 and msg_src_ip6 members given clang tends to generate
such stores, from Stanislav.
4) Enable the new BPF JIT zero-extension optimization for further
riscv64 ALU ops, from Luke.
5) Fix a bpftool json JIT dump crash on powerpc, from Jiri.
6) Fix an AF_XDP race in generic XDP's receive path, from Ilya.
7) Various smaller fixes from Ilya, Yue and Arnd.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_xdp_loop.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_xdp_loop.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_loop.c b/tools/testing/selftests/bpf/progs/test_xdp_loop.c index 7fa4677df22e..97175f73c3fe 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_loop.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_loop.c @@ -18,19 +18,19 @@ int _version SEC("version") = 1; -struct bpf_map_def SEC("maps") rxcnt = { - .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(__u32), - .value_size = sizeof(__u64), - .max_entries = 256, -}; - -struct bpf_map_def SEC("maps") vip2tnl = { - .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct vip), - .value_size = sizeof(struct iptnl_info), - .max_entries = MAX_IPTNL_ENTRIES, -}; +struct { + __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY); + __uint(max_entries, 256); + __type(key, __u32); + __type(value, __u64); +} rxcnt SEC(".maps"); + +struct { + __uint(type, BPF_MAP_TYPE_HASH); + __uint(max_entries, MAX_IPTNL_ENTRIES); + __type(key, struct vip); + __type(value, struct iptnl_info); +} vip2tnl SEC(".maps"); static __always_inline void count_tx(__u32 protocol) { |