tests/bpf: add ability to define multi-iterational checks

For checks that have only single field changed, repeating the whole
check boilerplate seems excessive;  let's add ability to iterate
a single check multiple times, by virtue of supplying iteration number
to init/print handlers.

* tests/bpf.c (struct bpf_attr_check): Add iters field; add idx
parameter to init_fn and print_fn field types.
(print_bpf_attr): Add idx parameter, pass it to check->print_fn.
(test_bpf): Declare j iteration variable;  iterate each check
MAX(check->iters, 1) times, pass j to check->init_fn and print_bpf_attr
calls.
(init_BPF_MAP_CREATE_attr7, init_BPF_PROG_LOAD_attr3,
print_BPF_PROG_LOAD_attr3, init_BPF_PROG_LOAD_attr4,
print_BPF_PROG_LOAD_attr4, init_BPF_OBJ_PIN_attr,
init_BPF_PROG_QUERY_attr4, print_BPF_PROG_QUERY_attr4,
init_BPF_PROG_QUERY_attr5, print_BPF_PROG_QUERY_attr5,
init_BPF_RAW_TRACEPOINT_attr2, init_BPF_BTF_LOAD_attr): Add idx
parameter.

0 files changed, 0 insertions, 0 deletions