diff options
Diffstat (limited to 'samples/bpf/xdp1_kern.c')
| -rw-r--r-- | samples/bpf/xdp1_kern.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/samples/bpf/xdp1_kern.c b/samples/bpf/xdp1_kern.c index e7dd8ac40d12..219742106bfd 100644 --- a/samples/bpf/xdp1_kern.c +++ b/samples/bpf/xdp1_kern.c @@ -14,7 +14,7 @@ #include <linux/ipv6.h> #include "bpf_helpers.h" -struct bpf_map_def SEC("maps") dropcnt = { +struct bpf_map_def SEC("maps") rxcnt = { .type = BPF_MAP_TYPE_PERCPU_ARRAY, .key_size = sizeof(u32), .value_size = sizeof(long), @@ -49,7 +49,7 @@ int xdp_prog1(struct xdp_md *ctx) long *value; u16 h_proto; u64 nh_off; - u32 index; + u32 ipproto; nh_off = sizeof(*eth); if (data + nh_off > data_end) @@ -77,13 +77,13 @@ int xdp_prog1(struct xdp_md *ctx) } if (h_proto == htons(ETH_P_IP)) - index = parse_ipv4(data, nh_off, data_end); + ipproto = parse_ipv4(data, nh_off, data_end); else if (h_proto == htons(ETH_P_IPV6)) - index = parse_ipv6(data, nh_off, data_end); + ipproto = parse_ipv6(data, nh_off, data_end); else - index = 0; + ipproto = 0; - value = bpf_map_lookup_elem(&dropcnt, &index); + value = bpf_map_lookup_elem(&rxcnt, &ipproto); if (value) *value += 1; |