kaffa/XDP-Firewall
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Add one more check.

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gamemann
2021-11-12 21:14:20 +00:00
parent fe09dece3a
commit d9d6167b4b
1 changed files with 2 additions and 2 deletions
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4
src/xdpfw_kern.c
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@@ -599,11 +599,11 @@ int xdp_prog_main(struct xdp_md *ctx)
{ {
__u64 newTime = now + (blocktime * 1000000000); __u64 newTime = now + (blocktime * 1000000000);
if (eth->h_proto == htons(ETH_P_IPV6)) if (iph6)
{ {
bpf_map_update_elem(&ip6_blacklist_map, &srcip6, &newTime, BPF_ANY); bpf_map_update_elem(&ip6_blacklist_map, &srcip6, &newTime, BPF_ANY);
} }
else else if (iph)
{ {
bpf_map_update_elem(&ip_blacklist_map, &iph->saddr, &newTime, BPF_ANY); bpf_map_update_elem(&ip_blacklist_map, &iph->saddr, &newTime, BPF_ANY);
} }