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handle ORIGIN_TAG 0.0.0.0

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A valid tag, but no additional information.
Handle as if no tag provided.

updates 190eb8750f
This commit is contained in:
Michael Davidsaver
2025-06-22 18:46:28 -07:00
committed by mdavidsaver
parent 76aa9c1aab
commit 07c06f2ef3
1 changed files with 9 additions and 4 deletions
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src/udp_collector.cpp
+9 -4
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@@ -501,12 +501,17 @@ void UDPCollector::process_one(const uint8_t *buf, size_t nrx, origin_t origin,
return;
} else if(origin==Forwarded) {
auto ifit(ifinfo.byAddr.find(originaddr));
if(ifit!=ifinfo.byAddr.end()) {
// original destination is local interface address
auto isany = originaddr.isAny(); // valid ORIGIN_TAG, but no additional information
decltype(ifinfo.byAddr)::const_iterator ifit;
if(!isany)
ifit = ifinfo.byAddr.find(originaddr);
if(isany || ifit!=ifinfo.byAddr.end()) {
// original destination is wildcard, or local interface address
originaddr.setPort(bind_addr.port());
dest = originaddr;
srcIface = ifit->second.first;
if(!isany)
srcIface = ifit->second.first;
process_one(M.save(), M.size(), OriginTag, ifinfo);
return;