CONFIG_NET_FASTROUTE in 8390

[Pragati Dhingra <pragatidhingra@xxxxxxxxx>]

Hi,

 

I was browsing through the fast routing code for 8390 (the link to which I got from kernel configuration help file)

 

In e8390_fast_route function,

 

struct rtable *rt;

 

and for indriver lookup,

 

 if (rt == NULL ||
     ((u16*)&iph->daddr)[0] != ((u16*)&rt->key.dst)[0] ||
     ((u16*)&iph->daddr)[1] != ((u16*)&rt->key.dst)[1] ||
     ((u16*)&iph->saddr)[0] != ((u16*)&rt->key.src)[0] ||
     ((u16*)&iph->saddr)[1] != ((u16*)&rt->key.src)[1] ||
     rt->u.dst.obsolete)

 

struct rtable does not have a member named key and I could not locate a #define which would define "key".

 

Can you pls tell me what is key refering to and how? (ofcourse it needs to refer to destination address in route table entry, but how is what is really puzzling me)

 

Thanks and regards,

Pragati

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