On 6/23/2023 12:21 AM, Shyam Prasad N wrote:
On Mon, Jun 12, 2023 at 8:59 PM Enzo Matsumiya <ematsumiya@xxxxxxx> wrote:
On 06/12, Paulo Alcantara wrote:
Shyam Prasad N <nspmangalore@xxxxxxxxx> writes:
I had to use kernel_getsockname to get socket source details, not
kernel_getpeername.
Why can't you use @server->srcaddr directly?
That's only filled if explicitly passed through srcaddr= mount option
(to bind it later in bind_socket()).
Otherwise, it stays zeroed through @server's lifetime.
Yes. As Enzo mentioned, srcaddr is only useful if the user gave that
mount option.
Also, here's an updated version of the patch.
kernel_getsockname seems to be a blocking function, and we need to
drop the spinlock before calling it.
Why does this not do anything to report RDMA endpoint addresses/ports?
Many RDMA protocols employ IP addressing.
If it's intended to not report such information, there should be some
string emitted to make it clear that this is TCP-specific. But let's
not be lazy here, the smbd_connection stores the rdma_cm_id which
holds similar information (the "rdma_addr").
Tom.
