RE: [RFC PATCH v5 12/16] RDMA/irdma: Add miscellaneous utility definitions

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> Subject: Re: [RFC PATCH v5 12/16] RDMA/irdma: Add miscellaneous utility
> definitions
> 

[...]
> > > > + * irdma_arp_table -manage arp table
> > > > + * @rf: RDMA PCI function
> > > > + * @ip_addr: ip address for device
> > > > + * @ipv4: IPv4 flag
> > > > + * @mac_addr: mac address ptr
> > > > + * @action: modify, delete or add  */ int irdma_arp_table(struct
> > > > +irdma_pci_f *rf, u32 *ip_addr, bool ipv4,
> > > > +		    u8 *mac_addr, u32 action)
> > >
> > > ARP table in the RDMA driver looks strange, I see that it is legacy
> > > from i40iw, but wonder if it is the right thing to do the same for the new driver.
> > >
> >
> > See response in Patch #1.
> 
> OK, let's me rephrase the question.
> Why can't you use arp_tbl from include/net/arp.h and need to implement it in the
> RDMA driver?
> 

The driver needs to track the on-chip arp cache indices and program the
index & entry via rdma admin queue cmd. These indices are specific to our hw
arp cache and not the system arp table. So I am not sure how we can use it.



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