This patch makes cpumap functional, by adding SKB allocation and
invoking the network stack on the dequeuing CPU.
For constructing the SKB on the remote CPU, the xdp_buff in converted
into a struct xdp_pkt, and it mapped into the top headroom of the
packet, to avoid allocating separate mem. For n
On 10/04/2017 02:03 PM, Jesper Dangaard Brouer wrote:
[...]
static int cpu_map_kthread_run(void *data)
{
struct bpf_cpu_map_entry *rcpu = data;
set_current_state(TASK_INTERRUPTIBLE);
while (!kthread_should_stop()) {
+ unsigned int processed = 0, drops =
On Thu, 05 Oct 2017 12:22:43 +0200
Daniel Borkmann wrote:
> On 10/04/2017 02:03 PM, Jesper Dangaard Brouer wrote:
> [...]
> > static int cpu_map_kthread_run(void *data)
> > {
> > struct bpf_cpu_map_entry *rcpu = data;
> >
> > set_current_state(TASK_INTERRUPTIBLE);
> > while (!kthr
