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Fix UDP destination port not matching.

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This commit is contained in:
Christian Deacon
2025-03-23 21:51:59 -04:00
parent 14121a4f35
commit 51b9c2b76a
1 changed files with 2 additions and 2 deletions
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4
src/xdp/prog.c
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@@ -573,12 +573,12 @@ int xdp_prog_main(struct xdp_md *ctx)
}
// Destination port checks.
if (filter->udp.do_dport_min && udph->source < filter->udp.dport_min)
if (filter->udp.do_dport_min && udph->dest < filter->udp.dport_min)
{
continue;
}
if (filter->udp.do_dport_max && udph->source > filter->udp.dport_max)
if (filter->udp.do_dport_max && udph->dest > filter->udp.dport_max)
{
continue;
}