sys/linux/test: test case for bpf_snprintf helper

This commit adds a new test case for the bpf_snprintf description
introduced in the previous commit. It corresponds to the BPF code:

    char str[8] = {0};
    u64 data = 0x1234;
    bpf_snprintf(str, sizeof(str), "%d     ", &data, sizeof(data));
    exit 0;

The fmt (3rd) argument must be stored in a read-only array map which is
prepared with the first three syscalls. Once loaded, the program is
executed with BPF_PROG_TEST_RUN.

Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>

0 files changed, 0 insertions, 0 deletions