similar to: [Bridge] [PATCH net-next 0/5] Add layer 2 miss indication and filtering

tl;dr ===== This patchset adds a single bit to the skb to indicate that a packet encountered a layer 2 miss in the bridge and extends flower to match on this metadata. This is required for non-DF (Designated Forwarder) filtering in EVPN multi-homing which prevents decapsulated BUM packets from being forwarded multiple times to the same multi-homed host. Background ========== In a typical EVPN

Adjust drivers that support the 'FLOW_DISSECTOR_KEY_META' key to reject filters that try to match on the newly added layer 2 miss option. Add an extack message to clearly communicate the failure reason to user space. Example: # tc filter add dev swp1 egress pref 1 proto all flower skip_sw l2_miss true action drop Error: mlxsw_spectrum: Can't match on "l2_miss". We have

On Mon, Mar 20, 2023 at 10:44, Ido Schimmel <idosch at nvidia.com> wrote: >> + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ >> + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q >> + tc_check_packets "dev $swp2 egress" 1 1 >> + check_fail $? "Dynamic FDB entry did not age out" > > Shouldn't this be check_err()? After

Test FDB ageing of user entry created by bridge fdb replace ADDR dev <DEV> master dynamic Use LOW_AGEING_TIME variable in forwarding.config to set a low ageing time. Beware, DSA might not accept the ageing time you want. Check the age_time_coeff value for your driver. Signed-off-by: Hans J. Schultz <netdev at kapio-technology.com> --- .../net/forwarding/bridge_locked_port.sh |

On Sun, Mar 26, 2023 at 05:41:06PM +0200, Hans Schultz wrote: > On Mon, Mar 20, 2023 at 10:44, Ido Schimmel <idosch at nvidia.com> wrote: > >> + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ > >> + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q > >> + tc_check_packets "dev $swp2 egress" 1 1 > >> + check_fail $?

On Sat, Mar 18, 2023 at 03:10:10PM +0100, Hans J. Schultz wrote: > +# Test of dynamic FDB entries. > +locked_port_dyn_fdb() > +{ > + local mac=00:01:02:03:04:05 > + local ageing_time > + > + RET=0 > + ageing_time=$(bridge_ageing_time_get br0) > + tc qdisc add dev $swp2 clsact > + ip link set dev br0 type bridge ageing_time $LOW_AGEING_TIME > + bridge link set dev

On Tue, Mar 28, 2023 at 19:40, Ido Schimmel <idosch at nvidia.com> wrote: > On Sun, Mar 26, 2023 at 05:41:06PM +0200, Hans Schultz wrote: >> On Mon, Mar 20, 2023 at 10:44, Ido Schimmel <idosch at nvidia.com> wrote: >> >> + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ >> >> + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q >>

There is a structural problem in switchdev, where the flag bits in struct switchdev_notifier_fdb_info (added_by_user, is_local etc) only represent a simplified / denatured view of what's in struct net_bridge_fdb_entry :: flags (BR_FDB_ADDED_BY_USER, BR_FDB_LOCAL etc). Each time we want to pass more information about struct net_bridge_fdb_entry :: flags to struct switchdev_notifier_fdb_info

On Fri, May 19, 2023 at 02:52:18PM -0700, Jakub Kicinski wrote: > On Fri, 19 May 2023 16:51:48 +0300 Ido Schimmel wrote: > > diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c > > index fc17b9fd93e6..274e55455b15 100644 > > --- a/net/bridge/br_input.c > > +++ b/net/bridge/br_input.c > > @@ -46,6 +46,8 @@ static int br_pass_frame_up(struct sk_buff *skb) >

On Thu, May 18, 2023 at 07:08:47PM +0300, Nikolay Aleksandrov wrote: > On 18/05/2023 14:33, Ido Schimmel wrote: > > diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c > > index fc17b9fd93e6..d8ab5890cbe6 100644 > > --- a/net/bridge/br_input.c > > +++ b/net/bridge/br_input.c > > @@ -334,6 +334,7 @@ static rx_handler_result_t br_handle_frame(struct sk_buff

On Tue, 2023-05-23 at 11:10 +0300, Ido Schimmel wrote: > On Fri, May 19, 2023 at 02:52:18PM -0700, Jakub Kicinski wrote: > > On Fri, 19 May 2023 16:51:48 +0300 Ido Schimmel wrote: > > > diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c > > > index fc17b9fd93e6..274e55455b15 100644 > > > --- a/net/bridge/br_input.c > > > +++

On Fri, 19 May 2023 16:51:48 +0300 Ido Schimmel wrote: > diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c > index fc17b9fd93e6..274e55455b15 100644 > --- a/net/bridge/br_input.c > +++ b/net/bridge/br_input.c > @@ -46,6 +46,8 @@ static int br_pass_frame_up(struct sk_buff *skb) > */ > br_switchdev_frame_unmark(skb); > > + skb->l2_miss

On Tue, Mar 28, 2023 at 19:40, Ido Schimmel <idosch at nvidia.com> wrote: > On Sun, Mar 26, 2023 at 05:41:06PM +0200, Hans Schultz wrote: >> On Mon, Mar 20, 2023 at 10:44, Ido Schimmel <idosch at nvidia.com> wrote: >> >> + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ >> >> + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q >>

On Tue, Mar 28, 2023 at 09:30:08PM +0200, Hans Schultz wrote: > On Tue, Mar 28, 2023 at 19:40, Ido Schimmel <idosch at nvidia.com> wrote: > > On Sun, Mar 26, 2023 at 05:41:06PM +0200, Hans Schultz wrote: > >> On Mon, Mar 20, 2023 at 10:44, Ido Schimmel <idosch at nvidia.com> wrote: > >> >> + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \

Dropping Tegra ML, it's not the place where Nouveau mails should go. Adding Nouveau ML and Maarten, who probably knows Lockdep+Nouveau best. Am Montag, den 04.03.2013, 22:16 +0100 schrieb Borislav Petkov: > New -rc1, so let the stabilization games begin. > > I see the following on rc1, let me know if you need more info. > > > [ 0.633617]

On Mon, Apr 10, 2023 at 11:49:51PM +0300, Vladimir Oltean wrote: > There is a structural problem in switchdev, where the flag bits in > struct switchdev_notifier_fdb_info (added_by_user, is_local etc) only > represent a simplified / denatured view of what's in struct > net_bridge_fdb_entry :: flags (BR_FDB_ADDED_BY_USER, BR_FDB_LOCAL etc). > Each time we want to pass more

Greetings, We present “Machine Function Splitter”, a codegen optimization pass which splits functions into hot and cold parts. This pass leverages the basic block sections feature recently introduced in LLVM from the Propeller project. The pass targets functions with profile coverage, identifies cold blocks and moves them to a separate section. The linker groups all cold blocks across functions

Hello. I have a Solaris 11/11 x86 box (which I migrated from SolEx 11/10 a couple of weeks ago). Without no obvious reason (at least for me), after an uptime of 1 to 2 days (observed 3 times now) Solaris sets arc_no_grow to 1 and then never sets it back to 0. ARC is being shrunk to less than 1 GB -- needless to say that performance is terrible. There is not much load on this system. Memory

Hi all I ran a workload that reads & writes within 10 files each file is 256M, ie, (10 * 256M = 2.5GB total Dataset Size). I have set the ARC max size to 1 GB on etc/system file In the worse case, let us assume that the whole dataset is hot, meaning my workingset size= 2.5GB My SSD flash size = 8GB and being used for L2ARC No slog is used in the pool My File system record size = 8K ,

This series fixes some intermittent issues with bringing up the dedicated GM107 GPU that I've been observing on my ThinkPad P50. More details within. Lyude Paul (2): drm/nouveau: Fix GM107 disp core chan init on ThinkPad P50 drm/nouveau: Fix GM107 disp dmac chan init on ThinkPad P50 .../drm/nouveau/nvkm/engine/disp/coregf119.c | 21 +++++++++++++++++--