samples/bpf: Convert magic numbers to names in multi-prog cgroup test case
Attach flag 1 == BPF_F_ALLOW_OVERRIDE; attach flag 2 == BPF_F_ALLOW_MULTI.
Update the calls to bpf_prog_attach() in test_cgrp2_attach2.c to use the
names over the magic numbers.
Fixes: 39323e788c
("samples/bpf: add multi-prog cgroup test case")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
parent
9f66816a6a
commit
51de082570
|
@ -78,7 +78,8 @@ static int test_foo_bar(void)
|
|||
if (join_cgroup(FOO))
|
||||
goto err;
|
||||
|
||||
if (bpf_prog_attach(drop_prog, foo, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(drop_prog, foo, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to /foo");
|
||||
goto err;
|
||||
}
|
||||
|
@ -97,7 +98,8 @@ static int test_foo_bar(void)
|
|||
printf("Attached DROP prog. This ping in cgroup /foo/bar should fail...\n");
|
||||
assert(system(PING_CMD) != 0);
|
||||
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to /foo/bar");
|
||||
goto err;
|
||||
}
|
||||
|
@ -114,7 +116,8 @@ static int test_foo_bar(void)
|
|||
"This ping in cgroup /foo/bar should fail...\n");
|
||||
assert(system(PING_CMD) != 0);
|
||||
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to /foo/bar");
|
||||
goto err;
|
||||
}
|
||||
|
@ -128,7 +131,8 @@ static int test_foo_bar(void)
|
|||
"This ping in cgroup /foo/bar should pass...\n");
|
||||
assert(system(PING_CMD) == 0);
|
||||
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to /foo/bar");
|
||||
goto err;
|
||||
}
|
||||
|
@ -161,13 +165,15 @@ static int test_foo_bar(void)
|
|||
goto err;
|
||||
}
|
||||
|
||||
if (!bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (!bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
errno = 0;
|
||||
log_err("Unexpected success attaching overridable prog to /foo/bar");
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (!bpf_prog_attach(allow_prog, foo, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (!bpf_prog_attach(allow_prog, foo, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
errno = 0;
|
||||
log_err("Unexpected success attaching overridable prog to /foo");
|
||||
goto err;
|
||||
|
@ -273,27 +279,33 @@ static int test_multiprog(void)
|
|||
if (join_cgroup("/cg1/cg2/cg3/cg4/cg5"))
|
||||
goto err;
|
||||
|
||||
if (bpf_prog_attach(allow_prog[0], cg1, BPF_CGROUP_INET_EGRESS, 2)) {
|
||||
if (bpf_prog_attach(allow_prog[0], cg1, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_MULTI)) {
|
||||
log_err("Attaching prog to cg1");
|
||||
goto err;
|
||||
}
|
||||
if (!bpf_prog_attach(allow_prog[0], cg1, BPF_CGROUP_INET_EGRESS, 2)) {
|
||||
if (!bpf_prog_attach(allow_prog[0], cg1, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_MULTI)) {
|
||||
log_err("Unexpected success attaching the same prog to cg1");
|
||||
goto err;
|
||||
}
|
||||
if (bpf_prog_attach(allow_prog[1], cg1, BPF_CGROUP_INET_EGRESS, 2)) {
|
||||
if (bpf_prog_attach(allow_prog[1], cg1, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_MULTI)) {
|
||||
log_err("Attaching prog2 to cg1");
|
||||
goto err;
|
||||
}
|
||||
if (bpf_prog_attach(allow_prog[2], cg2, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(allow_prog[2], cg2, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to cg2");
|
||||
goto err;
|
||||
}
|
||||
if (bpf_prog_attach(allow_prog[3], cg3, BPF_CGROUP_INET_EGRESS, 2)) {
|
||||
if (bpf_prog_attach(allow_prog[3], cg3, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_MULTI)) {
|
||||
log_err("Attaching prog to cg3");
|
||||
goto err;
|
||||
}
|
||||
if (bpf_prog_attach(allow_prog[4], cg4, BPF_CGROUP_INET_EGRESS, 1)) {
|
||||
if (bpf_prog_attach(allow_prog[4], cg4, BPF_CGROUP_INET_EGRESS,
|
||||
BPF_F_ALLOW_OVERRIDE)) {
|
||||
log_err("Attaching prog to cg4");
|
||||
goto err;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue