On Tue, Dec 3, 2019 at 10:09 AM Rajith PR <raj...@rtbrick.com> wrote:
> Hello Team,
>
> During integration of our software with VPP 19.08 we have found that ipv6
> neighbor does not get discovered on first sw_if_index on which ipv6 is
> enabled.
>
Do you have a small test case available?
> Based on our understanding, "0" is a valid adjacency index. After changing
> the code as below the problem seems to have been solved.
>
> else
> {
> adj_index0 = radv_info->mcast_adj_index;
> *if (adj_index0 == ADJ_INDEX_INVALID )*
>
>
> * error0 = ICMP6_ERROR_DST_LOOKUP_MISS; else*
> {
> next0 =
> is_dropped ? next0 :
> ICMP6_ROUTER_SOLICITATION_NEXT_REPLY_RW;
> vnet_buffer (p0)->ip.adj_index[VLIB_TX] =
> adj_index0;
> }
> }
>
> Is this fix correct?
>
> I think this is correct.
> If yes, can this be fixed in the master branch please.
>
> Thanks,
>
> Rajith
>
>
HTH,
jdl
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