summaryrefslogtreecommitdiff
path: root/samples/bpf/test_cgrp2_attach.c
diff options
context:
space:
mode:
Diffstat (limited to 'samples/bpf/test_cgrp2_attach.c')
-rw-r--r--samples/bpf/test_cgrp2_attach.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/samples/bpf/test_cgrp2_attach.c b/samples/bpf/test_cgrp2_attach.c
index a19484c45b79..504058631ffc 100644
--- a/samples/bpf/test_cgrp2_attach.c
+++ b/samples/bpf/test_cgrp2_attach.c
@@ -36,6 +36,8 @@ enum {
MAP_KEY_BYTES,
};
+char bpf_log_buf[BPF_LOG_BUF_SIZE];
+
static int prog_load(int map_fd, int verdict)
{
struct bpf_insn prog[] = {
@@ -66,9 +68,11 @@ static int prog_load(int map_fd, int verdict)
BPF_MOV64_IMM(BPF_REG_0, verdict), /* r0 = verdict */
BPF_EXIT_INSN(),
};
+ size_t insns_cnt = sizeof(prog) / sizeof(struct bpf_insn);
- return bpf_prog_load(BPF_PROG_TYPE_CGROUP_SKB,
- prog, sizeof(prog), "GPL", 0);
+ return bpf_load_program(BPF_PROG_TYPE_CGROUP_SKB,
+ prog, insns_cnt, "GPL", 0,
+ bpf_log_buf, BPF_LOG_BUF_SIZE);
}
static int usage(const char *argv0)
@@ -108,10 +112,10 @@ static int attach_filter(int cg_fd, int type, int verdict)
}
while (1) {
key = MAP_KEY_PACKETS;
- assert(bpf_lookup_elem(map_fd, &key, &pkt_cnt) == 0);
+ assert(bpf_map_lookup_elem(map_fd, &key, &pkt_cnt) == 0);
key = MAP_KEY_BYTES;
- assert(bpf_lookup_elem(map_fd, &key, &byte_cnt) == 0);
+ assert(bpf_map_lookup_elem(map_fd, &key, &byte_cnt) == 0);
printf("cgroup received %lld packets, %lld bytes\n",
pkt_cnt, byte_cnt);