From: David Ahern <dsahern@gmail.com>
To: Hangbin Liu <liuhangbin@gmail.com>, bpf@vger.kernel.org
Cc: netdev@vger.kernel.org,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Jiri Benc" <jbenc@redhat.com>,
"Jesper Dangaard Brouer" <brouer@redhat.com>,
"Eelco Chaudron" <echaudro@redhat.com>,
ast@kernel.org, "Daniel Borkmann" <daniel@iogearbox.net>,
"Lorenzo Bianconi" <lorenzo.bianconi@redhat.com>,
"Andrii Nakryiko" <andrii.nakryiko@gmail.com>,
"Alexei Starovoitov" <alexei.starovoitov@gmail.com>,
"Hangbin Liu" <haliu@redhat.com>
Subject: Re: [PATCHv12 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue
Date: Thu, 17 Dec 2020 09:07:03 -0700 [thread overview]
Message-ID: <913a8e62-3f17-84ed-e4f5-099ba441508c@gmail.com> (raw)
In-Reply-To: <20201216143036.2296568-2-liuhangbin@gmail.com>
On 12/16/20 7:30 AM, Hangbin Liu wrote:
> @@ -327,40 +328,92 @@ bool dev_map_can_have_prog(struct bpf_map *map)
> return false;
> }
>
> +static int dev_map_bpf_prog_run(struct bpf_prog *xdp_prog,
> + struct xdp_frame **frames, int n,
> + struct net_device *dev)
> +{
> + struct xdp_txq_info txq = { .dev = dev };
> + struct xdp_buff xdp;
> + int i, nframes = 0;
> +
> + for (i = 0; i < n; i++) {
> + struct xdp_frame *xdpf = frames[i];
> + u32 act;
> + int err;
> +
> + xdp_convert_frame_to_buff(xdpf, &xdp);
> + xdp.txq = &txq;
> +
> + act = bpf_prog_run_xdp(xdp_prog, &xdp);
> + switch (act) {
> + case XDP_PASS:
> + err = xdp_update_frame_from_buff(&xdp, xdpf);
> + if (unlikely(err < 0))
> + xdp_return_frame_rx_napi(xdpf);
> + else
> + frames[nframes++] = xdpf;
> + break;
> + default:
> + bpf_warn_invalid_xdp_action(act);
> + fallthrough;
> + case XDP_ABORTED:
> + trace_xdp_exception(dev, xdp_prog, act);
> + fallthrough;
> + case XDP_DROP:
> + xdp_return_frame_rx_napi(xdpf);
> + break;
> + }
> + }
> + return n - nframes; /* dropped frames count */
just return nframes here, since ...
> +}
> +
> static void bq_xmit_all(struct xdp_dev_bulk_queue *bq, u32 flags)
> {
> struct net_device *dev = bq->dev;
> int sent = 0, drops = 0, err = 0;
> + unsigned int cnt = bq->count;
> + unsigned int xdp_drop;
> int i;
>
> - if (unlikely(!bq->count))
> + if (unlikely(!cnt))
> return;
>
> - for (i = 0; i < bq->count; i++) {
> + for (i = 0; i < cnt; i++) {
> struct xdp_frame *xdpf = bq->q[i];
>
> prefetch(xdpf);
> }
>
> - sent = dev->netdev_ops->ndo_xdp_xmit(dev, bq->count, bq->q, flags);
> + if (unlikely(bq->xdp_prog)) {
> + xdp_drop = dev_map_bpf_prog_run(bq->xdp_prog, bq->q, cnt, dev);
> + cnt -= xdp_drop;
... that is apparently what you really want.
> + if (!cnt) {
> + sent = 0;
> + drops = xdp_drop;
> + goto out;
> + }
> + }
> +
> + sent = dev->netdev_ops->ndo_xdp_xmit(dev, cnt, bq->q, flags);
> if (sent < 0) {
> err = sent;
> sent = 0;
> goto error;
> }
> - drops = bq->count - sent;
> + drops = (cnt - sent) + xdp_drop;
> out:
> bq->count = 0;
>
> trace_xdp_devmap_xmit(bq->dev_rx, dev, sent, drops, err);
> bq->dev_rx = NULL;
> + bq->xdp_prog = NULL;
> __list_del_clearprev(&bq->flush_node);
> return;
> error:
> /* If ndo_xdp_xmit fails with an errno, no frames have been
> * xmit'ed and it's our responsibility to them free all.
> */
> - for (i = 0; i < bq->count; i++) {
> + for (i = 0; i < cnt; i++) {
> struct xdp_frame *xdpf = bq->q[i];
>
> xdp_return_frame_rx_napi(xdpf);
> @@ -408,7 +461,8 @@ struct bpf_dtab_netdev *__dev_map_lookup_elem(struct bpf_map *map, u32 key)
> * Thus, safe percpu variable access.
> */
> static void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
> - struct net_device *dev_rx)
> + struct net_device *dev_rx,
> + struct bpf_dtab_netdev *dst)
> {
> struct list_head *flush_list = this_cpu_ptr(&dev_flush_list);
> struct xdp_dev_bulk_queue *bq = this_cpu_ptr(dev->xdp_bulkq);
> @@ -423,6 +477,14 @@ static void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
> if (!bq->dev_rx)
> bq->dev_rx = dev_rx;
>
> + /* Store (potential) xdp_prog that run before egress to dev as
> + * part of bulk_queue. This will be same xdp_prog for all
> + * xdp_frame's in bulk_queue, because this per-CPU store must
> + * be flushed from net_device drivers NAPI func end.
> + */
> + if (dst && dst->xdp_prog && !bq->xdp_prog)
> + bq->xdp_prog = dst->xdp_prog;
if you pass in xdp_prog through __xdp_enqueue you can reduce that to just:
if (!bq->xdp_prog)
bq->xdp_prog = xdp_prog;
> bq->q[bq->count++] = xdpf;
>
> if (!bq->flush_node.prev)
> @@ -430,7 +492,8 @@ static void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
> }
>
> static inline int __xdp_enqueue(struct net_device *dev, struct xdp_buff *xdp,
> - struct net_device *dev_rx)
> + struct net_device *dev_rx,
> + struct bpf_dtab_netdev *dst)
> {
> struct xdp_frame *xdpf;
> int err;
> @@ -446,42 +509,14 @@ static inline int __xdp_enqueue(struct net_device *dev, struct xdp_buff *xdp,
> if (unlikely(!xdpf))
> return -EOVERFLOW;
>
> - bq_enqueue(dev, xdpf, dev_rx);
> + bq_enqueue(dev, xdpf, dev_rx, dst);
> return 0;
> }
>
> -static struct xdp_buff *dev_map_run_prog(struct net_device *dev,
> - struct xdp_buff *xdp,
> - struct bpf_prog *xdp_prog)
> -{
> - struct xdp_txq_info txq = { .dev = dev };
> - u32 act;
> -
> - xdp_set_data_meta_invalid(xdp);
> - xdp->txq = &txq;
> -
> - act = bpf_prog_run_xdp(xdp_prog, xdp);
> - switch (act) {
> - case XDP_PASS:
> - return xdp;
> - case XDP_DROP:
> - break;
> - default:
> - bpf_warn_invalid_xdp_action(act);
> - fallthrough;
> - case XDP_ABORTED:
> - trace_xdp_exception(dev, xdp_prog, act);
> - break;
> - }
> -
> - xdp_return_buff(xdp);
> - return NULL;
> -}
> -
> int dev_xdp_enqueue(struct net_device *dev, struct xdp_buff *xdp,
> struct net_device *dev_rx)
> {
> - return __xdp_enqueue(dev, xdp, dev_rx);
> + return __xdp_enqueue(dev, xdp, dev_rx, NULL);
> }
>
> int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
> @@ -489,12 +524,7 @@ int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
> {
> struct net_device *dev = dst->dev;
>
> - if (dst->xdp_prog) {
> - xdp = dev_map_run_prog(dev, xdp, dst->xdp_prog);
> - if (!xdp)
> - return 0;
> - }
> - return __xdp_enqueue(dev, xdp, dev_rx);
> + return __xdp_enqueue(dev, xdp, dev_rx, dst);
> }
>
> int dev_map_generic_redirect(struct bpf_dtab_netdev *dst, struct sk_buff *skb,
>
next prev parent reply other threads:[~2020-12-17 16:07 UTC|newest]
Thread overview: 219+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 8:54 [RFC PATCH bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu
2020-04-15 8:54 ` [RFC PATCH bpf-next 1/2] " Hangbin Liu
2020-04-20 9:52 ` Hangbin Liu
2020-04-15 8:54 ` [RFC PATCH bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu
2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu
2020-04-24 14:19 ` Lorenzo Bianconi
2020-04-28 11:09 ` Eelco Chaudron
2020-05-06 9:35 ` Hangbin Liu
2020-04-24 14:34 ` Toke Høiland-Jørgensen
2020-05-06 9:14 ` Hangbin Liu
2020-05-06 10:00 ` Toke Høiland-Jørgensen
2020-05-08 8:53 ` Hangbin Liu
2020-05-08 14:58 ` Toke Høiland-Jørgensen
2020-05-18 8:45 ` Hangbin Liu
2020-05-19 10:15 ` Jesper Dangaard Brouer
2020-05-20 1:24 ` Hangbin Liu
2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-04-24 14:21 ` Lorenzo Bianconi
2020-05-23 6:05 ` [PATCHv3 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu
2020-05-23 6:05 ` [PATCHv3 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu
2020-05-26 7:34 ` kbuild test robot
2020-05-23 6:05 ` [PATCHv3 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-05-26 14:05 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu
2020-05-26 14:05 ` [PATCHv4 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu
2020-05-27 10:29 ` Toke Høiland-Jørgensen
2020-06-10 10:18 ` Jesper Dangaard Brouer
2020-06-12 8:54 ` Hangbin Liu
2020-06-16 8:55 ` Jesper Dangaard Brouer
2020-06-16 10:11 ` Hangbin Liu
2020-06-16 14:38 ` Jesper Dangaard Brouer
2020-06-10 10:21 ` Jesper Dangaard Brouer
2020-06-10 10:29 ` Toke Høiland-Jørgensen
2020-06-16 9:04 ` Jesper Dangaard Brouer
2020-05-26 14:05 ` [PATCHv4 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-05-27 10:21 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Toke Høiland-Jørgensen
2020-05-27 10:32 ` Eelco Chaudron
2020-05-27 12:38 ` Hangbin Liu
2020-05-27 15:04 ` Toke Høiland-Jørgensen
2020-06-16 9:09 ` Jesper Dangaard Brouer
2020-06-16 9:47 ` Hangbin Liu
2020-06-03 2:40 ` Hangbin Liu
2020-06-03 11:05 ` Toke Høiland-Jørgensen
2020-06-04 4:09 ` Hangbin Liu
2020-06-04 9:44 ` Toke Høiland-Jørgensen
2020-06-04 12:12 ` Hangbin Liu
2020-06-04 12:37 ` Toke Høiland-Jørgensen
2020-06-04 14:41 ` Hangbin Liu
2020-06-04 16:02 ` Toke Høiland-Jørgensen
2020-06-05 6:26 ` Hangbin Liu
2020-06-08 15:32 ` Toke Høiland-Jørgensen
2020-06-09 3:03 ` Hangbin Liu
2020-06-09 20:31 ` Toke Høiland-Jørgensen
2020-06-10 2:35 ` Hangbin Liu
2020-06-10 10:03 ` Jesper Dangaard Brouer
2020-07-01 4:19 ` [PATCHv5 bpf-next 0/3] xdp: add a new helper for " Hangbin Liu
2020-07-01 4:19 ` [PATCHv5 bpf-next 1/3] " Hangbin Liu
2020-07-01 5:09 ` Andrii Nakryiko
2020-07-01 6:51 ` Hangbin Liu
2020-07-01 18:33 ` kernel test robot
2020-07-01 4:19 ` [PATCHv5 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-07-01 4:19 ` [PATCHv5 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-07-09 1:30 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-07-09 1:30 ` [PATCHv6 bpf-next 1/3] " Hangbin Liu
2020-07-09 16:33 ` David Ahern
2020-07-10 6:55 ` Hangbin Liu
2020-07-10 13:46 ` David Ahern
2020-07-11 0:26 ` Hangbin Liu
2020-07-11 16:09 ` David Ahern
2020-07-09 1:30 ` [PATCHv6 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-07-09 22:40 ` Daniel Borkmann
2020-07-10 6:41 ` Hangbin Liu
2020-07-10 14:32 ` Daniel Borkmann
2020-07-11 0:21 ` Hangbin Liu
2020-07-09 1:30 ` [PATCHv6 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-07-09 22:37 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Daniel Borkmann
2020-07-10 7:36 ` Hangbin Liu
2020-07-10 15:02 ` Daniel Borkmann
2020-07-10 16:52 ` David Ahern
2020-07-14 6:32 ` [PATCHv7 " Hangbin Liu
2020-07-14 6:32 ` [PATCHv7 bpf-next 1/3] " Hangbin Liu
2020-07-14 21:52 ` Toke Høiland-Jørgensen
2020-07-15 12:25 ` Hangbin Liu
2020-07-14 6:32 ` [PATCHv7 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-07-14 6:32 ` [PATCHv7 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-07-14 12:29 ` [PATCHv7 bpf-next 0/3] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen
2020-07-14 17:12 ` David Ahern
2020-07-14 21:53 ` Toke Høiland-Jørgensen
2020-07-15 12:31 ` Hangbin Liu
2020-07-15 3:45 ` Hangbin Liu
2020-07-15 13:08 ` [PATCHv8 " Hangbin Liu
2020-07-15 13:08 ` [PATCHv8 bpf-next 1/3] " Hangbin Liu
2020-07-15 13:08 ` [PATCHv8 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-07-15 13:08 ` [PATCHv8 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-08-26 13:19 ` [PATCHv9 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-08-26 13:19 ` [PATCHv9 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-08-28 21:56 ` Daniel Borkmann
2020-09-03 9:15 ` Hangbin Liu
2020-08-26 13:19 ` [PATCHv9 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-08-28 22:05 ` Daniel Borkmann
2020-08-26 13:20 ` [PATCHv9 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-08-26 13:20 ` [PATCHv9 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-08-26 13:20 ` [PATCHv9 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-09-03 10:26 ` [PATCHv10 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-09-03 10:26 ` [PATCHv10 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-09-04 14:26 ` Daniel Borkmann
2020-09-03 10:26 ` [PATCHv10 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-09-04 14:22 ` Daniel Borkmann
2020-09-03 10:26 ` [PATCHv10 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-09-03 10:27 ` [PATCHv10 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-09-03 10:27 ` [PATCHv10 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-09-07 8:27 ` [PATCHv11 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-09-07 8:27 ` [PATCHv11 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-09-07 8:27 ` [PATCHv11 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-09-09 21:52 ` Alexei Starovoitov
2020-09-10 2:35 ` Hangbin Liu
2020-09-10 3:30 ` David Ahern
2020-09-10 5:35 ` Alexei Starovoitov
2020-09-10 9:44 ` Toke Høiland-Jørgensen
2020-09-10 15:39 ` Alexei Starovoitov
2020-09-10 17:50 ` Jesper Dangaard Brouer
2020-09-10 18:35 ` David Ahern
2020-09-11 7:58 ` Jesper Dangaard Brouer
2020-09-15 16:12 ` David Ahern
2020-09-07 8:27 ` [PATCHv11 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-09-07 8:27 ` [PATCHv11 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-09-07 8:27 ` [PATCHv11 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2020-12-17 16:07 ` David Ahern [this message]
2020-12-18 9:43 ` Hangbin Liu
2020-12-21 8:38 ` Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-12-16 14:30 ` [PATCHv12 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2020-12-21 12:34 ` [PATCHv13 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2020-12-21 12:35 ` [PATCHv13 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-01-14 14:23 ` [PATCHv14 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-14 14:23 ` [PATCHv14 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-01-17 22:57 ` John Fastabend
2021-01-18 10:07 ` Hangbin Liu
2021-01-21 14:33 ` Jesper Dangaard Brouer
2021-01-14 14:23 ` [PATCHv14 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-14 14:23 ` [PATCHv14 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-18 0:10 ` John Fastabend
2021-01-18 8:44 ` Hangbin Liu
2021-01-18 10:47 ` Toke Høiland-Jørgensen
2021-01-18 15:14 ` John Fastabend
2021-01-14 14:23 ` [PATCHv14 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2021-01-14 14:23 ` [PATCHv14 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-14 14:23 ` [PATCHv14 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-01-20 22:42 ` Maciej Fijalkowski
2021-01-21 3:54 ` Hangbin Liu
2021-01-21 13:35 ` Maciej Fijalkowski
2021-01-20 2:25 ` [PATCHv15 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-20 2:25 ` [PATCHv15 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-01-22 7:46 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-22 7:46 ` [PATCHv16 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-01-22 10:50 ` Maciej Fijalkowski
2021-01-22 13:38 ` Toke Høiland-Jørgensen
2021-01-25 3:30 ` Hangbin Liu
2021-01-25 11:21 ` Toke Høiland-Jørgensen
2021-01-25 12:29 ` Maciej Fijalkowski
2021-01-22 7:46 ` [PATCHv16 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-22 7:46 ` [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-25 12:27 ` Maciej Fijalkowski
2021-01-26 1:17 ` Hangbin Liu
2021-01-27 22:13 ` John Fastabend
2021-01-22 7:46 ` [PATCHv16 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2021-01-22 7:46 ` [PATCHv16 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-22 7:46 ` [PATCHv16 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-01-22 13:43 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen
2021-01-25 12:45 ` [PATCHv17 " Hangbin Liu
2021-01-25 12:45 ` [PATCHv17 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-01-27 7:37 ` John Fastabend
2021-01-27 9:41 ` Toke Høiland-Jørgensen
2021-01-27 12:20 ` Maciej Fijalkowski
2021-01-27 15:00 ` Jesper Dangaard Brouer
2021-01-27 15:52 ` John Fastabend
2021-01-27 16:05 ` Toke Høiland-Jørgensen
2021-01-27 15:58 ` Jesper Dangaard Brouer
2021-01-25 12:45 ` [PATCHv17 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-27 21:50 ` John Fastabend
2021-01-25 12:45 ` [PATCHv17 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-01-25 12:45 ` [PATCHv17 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2021-01-25 12:45 ` [PATCHv17 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-01-27 22:24 ` John Fastabend
2021-01-28 3:53 ` Hangbin Liu
2021-01-28 23:14 ` John Fastabend
2021-01-25 12:45 ` [PATCHv17 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-01-28 23:37 ` John Fastabend
2021-01-29 1:46 ` Hangbin Liu
2021-02-04 0:14 ` [PATCHv17 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-02-04 2:53 ` John Fastabend
2021-02-04 3:12 ` Hangbin Liu
2021-02-04 11:00 ` Toke Høiland-Jørgensen
2021-02-04 12:09 ` Maciej Fijalkowski
2021-02-04 13:33 ` Hangbin Liu
2021-02-04 17:03 ` Jakub Kicinski
2021-02-05 3:07 ` Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 " Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu
2021-02-04 14:03 ` [PATCHv18 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
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