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Optimize packet flow: if net.inet.ip.fw.one_pass != 0 and packet was
rS191570Unpublished

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Description

Optimize packet flow: if net.inet.ip.fw.one_pass != 0 and packet was
processed by ipfw once - avoid second ipfw_chk() call.
This saves us from unnecessary IPFW_RLOCK(), m_tag_find() calls and
ip/tcp/udp header parsing.

MFC after: 2 month

Details

Provenance
olegAuthored on
Parents
rS191569: igb_txeof also has a case where the watchdog may not
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