Jakub Kicinski
c6c580d7bc
nfp: bpf: move to new BPF program offload infrastructure
...
Following steps are taken in the driver to offload an XDP program:
XDP_SETUP_PROG:
* prepare:
- allocate program state;
- run verifier (bpf_analyzer());
- run translation;
* load:
- stop old program if needed;
- load program;
- enable BPF if not enabled;
* clean up:
- free program image.
With new infrastructure the flow will look like this:
BPF_OFFLOAD_VERIFIER_PREP:
- allocate program state;
BPF_OFFLOAD_TRANSLATE:
- run translation;
XDP_SETUP_PROG:
- stop old program if needed;
- load program;
- enable BPF if not enabled;
BPF_OFFLOAD_DESTROY:
- free program image.
Take advantage of the new infrastructure. Allocation of driver
metadata has to be moved from jit.c to offload.c since it's now
done at a different stage. Since there is no separate driver
private data for verification step, move temporary nfp_meta
pointer into nfp_prog. We will now use user space context
offsets.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com >
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-11-05 22:26:19 +09:00
..
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-03 09:02:30 -07:00
2017-11-02 11:10:55 +01:00
2017-11-04 18:07:50 +09:00
2017-11-02 10:04:46 -07:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-03 13:56:15 -07:00
2017-11-02 11:10:55 +01:00
2017-10-22 02:22:39 +01:00
2017-11-02 11:10:55 +01:00
2017-11-03 09:02:30 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-08-28 17:15:16 +02:00
2017-11-02 11:10:55 +01:00
2017-11-03 09:14:22 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-09-05 12:19:08 -07:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-05 22:24:15 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-03 09:19:20 -07:00
2017-11-02 11:10:55 +01:00
2017-08-29 13:46:35 +02:00
2017-11-05 22:26:19 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-03 09:02:30 -07:00
2017-09-08 18:26:51 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-08-28 13:52:22 +02:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-04 09:26:51 +09:00
2017-11-02 11:10:55 +01:00
2017-08-29 08:52:51 -05:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 10:04:46 -07:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00