[Bug 1426] Inefficient command lookup on errors

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Tue Sep 22 01:29:38 CEST 2020


--- Comment #4 from Pablo Neira Ayuso <pablo at netfilter.org> ---
Patch is applied, thanks.

I observe a real gain (much faster speedup) if 

        struct {                                                                
                uint16_t        offset;                                         
                struct location *location;                                      
        } attr[NFT_NLATTR_LOC_MAX];

in struct cmd is translated to use a hashtable, probably using the command
sequence number and the offset as key and importing the jhash() into the tree
(like in the conntrack-tools).

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