On 20/02/2015 00:02, Somnath Kotur wrote:
> --- a/drivers/infiniband/core/addr.c
> +++ b/drivers/infiniband/core/addr.c
> @@ -458,7 +458,7 @@ static void resolve_cb(int status, struct sockaddr
> *src_addr,
> }
>
> int rdma_addr_find_dmac_by_grh(union ib_gid *sgid, union ib_gid *dgid, u8
> *dmac,
> - u16 *vlan_id)
> + u16 *vlan_id, int if_index)
> {
> int ret = 0;
> struct rdma_dev_addr dev_addr;
> @@ -481,6 +481,7 @@ int rdma_addr_find_dmac_by_grh(union ib_gid *sgid, union
> ib_gid *dgid, u8 *dmac,
> return ret;
>
> memset(&dev_addr, 0, sizeof(dev_addr));
> + dev_addr.bound_dev_if = if_index;
There's a call to rdma_resolve_ip later in this function. I think it
overrides the if_index you store here.
I would expect this function to somehow limit the address resolution
done by rdma_resolve_ip so that the result has to use if_index as a
source interface.
>
> ctx.addr = &dev_addr;
> init_completion(&ctx.comp);
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