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Allow only layer 3 filtering.

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This commit is contained in:
Christian Deacon
2020-07-25 15:58:30 +00:00
parent 5deec25ddf
commit 9ffc60af00
1 changed files with 0 additions and 14 deletions
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14
src/xdpfw_kern.c
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@@ -319,20 +319,6 @@ int xdp_prog_main(struct xdp_md *ctx)
continue; continue;
} }
// Check layer 4 filters.
if (iph->protocol == IPPROTO_TCP && !filter[i]->tcpopts.enabled)
{
continue;
}
else if (iph->protocol == IPPROTO_UDP && !filter[i]->udpopts.enabled)
{
continue;
}
else if (iph->protocol == IPPROTO_ICMP && !filter[i]->icmpopts.enabled)
{
continue;
}
// Do TCP options. // Do TCP options.
if (iph->protocol == IPPROTO_TCP && filter[i]->tcpopts.enabled) if (iph->protocol == IPPROTO_TCP && filter[i]->tcpopts.enabled)
{ {