On Wed, 2015-02-25 at 12:16 +0000, Ian Campbell wrote:
> In RFC style, rather than relying on the implicit assumptions of a
> particular C ABI.
>
> I have also confirmed, using the Python gdb extension technique in
> [0], that the struct offsets (in a Linux binary at least) are the same
> as described here.
[...]
> []
> http://stackoverflow.com/questions/9788679/how-to-get-the-relative-adress-of-a-field-in-a-structure-dump-c,
I had intended after the cut to include for reference:
struct xen_netif_tx_request {
gref => 0
offset => 4
flags => 6
id => 8
size => 10
}
struct xen_netif_extra_info {
type => 0
flags => 1
u => 2
}
struct xen_netif_tx_response {
id => 0
status => 2
}
struct xen_netif_rx_request {
id => 0
gref => 4
}
struct xen_netif_rx_response {
id => 0
offset => 2
flags => 4
status => 6
}
(same for all arches, of course)
Ian.
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