ipfilter: Correct a comment and add notation
Correct a comment to accurately reflect what is being done. While we're at it document the next step in the process. MFC after: 3 days
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@ -516,8 +516,7 @@ ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, nport, inc)
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#endif
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/*
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* Add skeleton NAT entry for connection which will come back the
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* other way.
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* If an existing entry already exists, use it instead.
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*/
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#ifdef USE_INET6
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if (nat->nat_v[0] == 6) {
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@ -550,6 +549,9 @@ ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, nport, inc)
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if (nat2 != NULL)
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return APR_INC(inc);
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/*
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* An existing entry doesn't exist. Let's make one.
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*/
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ipn = ipf_proxy_rule_rev(nat);
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if (ipn == NULL)
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return APR_ERR(1);
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