diff options
| author | Stanislav Fomichev | 2019-07-15 09:39:54 -0700 |
|---|---|---|
| committer | Daniel Borkmann | 2019-07-15 23:15:53 +0200 |
| commit | 8b45063c8584b3e6caff0b109dd0f47b35487aba (patch) | |
| tree | 5e6417970c867fd4b3111b78ed13200df7596cd9 | |
| parent | d4ecfeb15494ec261fef2d25d96eecba66f0b182 (diff) | |
selftests/bpf: rename verifier/wide_store.c to verifier/wide_access.c
Move the file and rename internal BPF_SOCK_ADDR define to
BPF_SOCK_ADDR_STORE. This selftest will be extended in the next commit
with the wide loads.
Cc: Yonghong Song <yhs@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/wide_access.c | 36 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/wide_store.c | 36 |
2 files changed, 36 insertions, 36 deletions
diff --git a/tools/testing/selftests/bpf/verifier/wide_access.c b/tools/testing/selftests/bpf/verifier/wide_access.c new file mode 100644 index 000000000000..3ac97328432f --- /dev/null +++ b/tools/testing/selftests/bpf/verifier/wide_access.c @@ -0,0 +1,36 @@ +#define BPF_SOCK_ADDR_STORE(field, off, res, err) \ +{ \ + "wide store to bpf_sock_addr." #field "[" #off "]", \ + .insns = { \ + BPF_MOV64_IMM(BPF_REG_0, 1), \ + BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, \ + offsetof(struct bpf_sock_addr, field[off])), \ + BPF_EXIT_INSN(), \ + }, \ + .result = res, \ + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK_ADDR, \ + .expected_attach_type = BPF_CGROUP_UDP6_SENDMSG, \ + .errstr = err, \ +} + +/* user_ip6[0] is u64 aligned */ +BPF_SOCK_ADDR_STORE(user_ip6, 0, ACCEPT, + NULL), +BPF_SOCK_ADDR_STORE(user_ip6, 1, REJECT, + "invalid bpf_context access off=12 size=8"), +BPF_SOCK_ADDR_STORE(user_ip6, 2, ACCEPT, + NULL), +BPF_SOCK_ADDR_STORE(user_ip6, 3, REJECT, + "invalid bpf_context access off=20 size=8"), + +/* msg_src_ip6[0] is _not_ u64 aligned */ +BPF_SOCK_ADDR_STORE(msg_src_ip6, 0, REJECT, + "invalid bpf_context access off=44 size=8"), +BPF_SOCK_ADDR_STORE(msg_src_ip6, 1, ACCEPT, + NULL), +BPF_SOCK_ADDR_STORE(msg_src_ip6, 2, REJECT, + "invalid bpf_context access off=52 size=8"), +BPF_SOCK_ADDR_STORE(msg_src_ip6, 3, REJECT, + "invalid bpf_context access off=56 size=8"), + +#undef BPF_SOCK_ADDR_STORE diff --git a/tools/testing/selftests/bpf/verifier/wide_store.c b/tools/testing/selftests/bpf/verifier/wide_store.c deleted file mode 100644 index 8fe99602ded4..000000000000 --- a/tools/testing/selftests/bpf/verifier/wide_store.c +++ /dev/null @@ -1,36 +0,0 @@ -#define BPF_SOCK_ADDR(field, off, res, err) \ -{ \ - "wide store to bpf_sock_addr." #field "[" #off "]", \ - .insns = { \ - BPF_MOV64_IMM(BPF_REG_0, 1), \ - BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, \ - offsetof(struct bpf_sock_addr, field[off])), \ - BPF_EXIT_INSN(), \ - }, \ - .result = res, \ - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK_ADDR, \ - .expected_attach_type = BPF_CGROUP_UDP6_SENDMSG, \ - .errstr = err, \ -} - -/* user_ip6[0] is u64 aligned */ -BPF_SOCK_ADDR(user_ip6, 0, ACCEPT, - NULL), -BPF_SOCK_ADDR(user_ip6, 1, REJECT, - "invalid bpf_context access off=12 size=8"), -BPF_SOCK_ADDR(user_ip6, 2, ACCEPT, - NULL), -BPF_SOCK_ADDR(user_ip6, 3, REJECT, - "invalid bpf_context access off=20 size=8"), - -/* msg_src_ip6[0] is _not_ u64 aligned */ -BPF_SOCK_ADDR(msg_src_ip6, 0, REJECT, - "invalid bpf_context access off=44 size=8"), -BPF_SOCK_ADDR(msg_src_ip6, 1, ACCEPT, - NULL), -BPF_SOCK_ADDR(msg_src_ip6, 2, REJECT, - "invalid bpf_context access off=52 size=8"), -BPF_SOCK_ADDR(msg_src_ip6, 3, REJECT, - "invalid bpf_context access off=56 size=8"), - -#undef BPF_SOCK_ADDR |