similar to: [Bridge] tg3 bridge problems

Hello, I am creating a configuration where a Redhat server running bridge-tools 0.9.5 will be bridging between different VLANs on the same physical interface (for example: a bridge consisting of eth1.100 and eth1.110). This physical interface is being connected to modern Cisco switches running PVST+. The Cisco switch does not like this configuration as the tags on its BPDUs are being changed

Hi all, has anyone seen such a behaviour?: I delegated successfully my NIC to a domU, but access to it from domU is not possible. Device appears, but access to it via ''ifconfig ethX up'' doesn''t work. Ends up in dmesg output like: tg3: tg3_reset_hw timed out for eth1, firmware will not restart magic=00000000 Delegating my USB controllers e.g. works flawlessly. Full

I saw some big mistakes, here's the correct version : -------------------------------------------------------------------- void br_send_config_bpdu(struct net_bridge_port *p, struct bpdu *bpdu) { unsigned char buf[42]; buf[0] = bpdu->bpdu_header.protocol[0]; //0x00 buf[1] = bpdu->bpdu_header.protocol[1]; //0x00 buf[2] = bpdu->bpdu_header.version; //0x02 buf[3] =

Fixes message_age field update in config BPDUs. Also checks whether the BPDU message age has exceeded bridge max age before transmitting config BPDUs. Signed-off-by: Kishore A K <KishoreAK@myw.ltindia.com> Index: linux-2.6.7/net/bridge/br_stp.c ============================================================= --- linux-2.6.7/net/bridge/br_stp.c.orig 2004-06-17 20:17:27.000000000 +0530 +++

Hello all, I would like to know if it is possible to have 2 bridge instances running - one for the internal network and the other for the external network. What I need to explain is that I need the internal bridge to go though the Linux Kernel and pass its packets to the external network bridge. I am also hopeful that the internal network bridge will not need an IP address as I am hoping to

This changes the message_age_timer calculation to use the BPDU's max age as opposed to the local bridge's max age. This is in accordance with section 8.6.2.3.2 Step 2 of the 802.1D-1998 sprecification. With the current implementation, when running with very large bridge diameters, convergance will not always occur even if a root bridge is configured to have a longer max age. Tested

Has anyone gotten a transparent firewall working? I''m using snv_125 on an IBM x346 (snv_130 goes into endless boot loops on this hardware). I can create a working bridge with dladm, but can''t stop packets, even with "block in quick all". That stops packets on my management interface bge0, but not on the bridge. :( tim at ghost:~# ifconfig -a lo0:

Hi All, I have read many posts about problems with Asterisk on some systems. I also set up Asterisk on many different boxes. But I have never seen the following... There is an IBM X346 (3.4GHz Xeon) with one Sangoma A104. This system is currently idle, that means there is nothing running except Asterisk (1.2.7.1). We are handling no calls now, but if I do a vmstat, I get peaks in system load up

im triying to install linux on a IBM x346 thats uses the a320raid driver, this machines has 2 disk as a raid 1 (with W2003 Server)and a third disk for Centos4. when i install Centos its see 3 disk, no the raid, my question is, those grub depends on Linux seing the raid for properly bootup, because when i install grub in /dev/sda i does not load ok. Im triying to setup a dual boot machine as you

Hello list, I've posted here about this before, but I realise that it may have been assumed that the bridged vlans simply put a switch port in a blocking state and left my question ignored. So to recap. I have two tg3 interfaces named 'in' and 'out' and a bridge named 'br0' My vlan trunk is on the 'in' side of the network, and set as in.2, in.3 ... The

Hi, I have downloaded rstp from sourceforge and I get a segfaults when running the daemon. This is the line where the problem arises: TST(ifc->master->stp_up,); just at the beginning of function: void bridge_bpdu_rcv(int if_index, const unsigned char *data, int len) in file bridge_track.c -------------- next part -------------- An HTML attachment was scrubbed... URL:

You posted to xen-ia64-devel & xen-ia64 (deleted the wrong word?) rather than xen-devel so I added that to the CC. On Thu, 2007-09-20 at 13:38 +0900, Simon Horman wrote: > On IA64 alloc_bootmem_low() can''t be called this early. > > Before alloc_bootmem_low() can be called init_bootmem(), which is called in > find_memory(). However xen_machine_kexec_setup_resources() is

I have noticed a change in the linux bridge implementation between 2.1.15 and 2.1.17. Specifically, I do not think BPDU's (generated from another bridge) are passed across the bridge when STP is disabled. I think this relates to the LLC handling of BPDU's directly invoking br_bpdu_rcv. In 2.6.15, the br_handle_frame function would pass a BPDU to the br_handle_frame_finish function

On 2023-05-01 a.m.8:44, Simon Horman wrote: > External email: Use caution opening links or attachments > > > On Fri, Apr 28, 2023 at 06:43:46PM -0400, Feng Liu wrote: >> Use newly introduced helper function that exactly does the same of >> closing the queue pairs. >> >> Signed-off-by: Feng Liu <feliu at nvidia.com> >> Reviewed-by: William Tu

On Mon, May 01, 2023 at 09:58:18AM -0400, Feng Liu wrote: > > > On 2023-05-01 a.m.8:44, Simon Horman wrote: > > External email: Use caution opening links or attachments > > > > > > On Fri, Apr 28, 2023 at 06:43:46PM -0400, Feng Liu wrote: > > > Use newly introduced helper function that exactly does the same of > > > closing the queue pairs.

Hi, I have to install Broadcom driver because the Dell Optiplex 330 running Centos 5.2 is not able to connect to the network. I am trying to install a Broadcom driver, but I get the followng error: [root at localhost tg3-3.85l]# [root at localhost tg3-3.85l]# make make -C /lib/modules/2.6.18-92.el5/build SUBDIRS=/usr/src/Server/Linux/Driver/tg3-3.85l modules make[1]: Entering directory

When initializing XDP in virtnet_open(), some rq xdp initialization may hit an error causing net device open failed. However, previous rqs have already initialized XDP and enabled NAPI, which is not the expected behavior. Need to roll back the previous rq initialization to avoid leaks in error unwinding of init code. Also extract a helper function of disable queue pairs, and use newly introduced

Replace `userpace` with `userspace`. Cc: Simon Horman <simon.horman at corigine.com> Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- drivers/vhost/vringh.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index a1e27da54481..694462ba3242 100644 --- a/drivers/vhost/vringh.c +++

Hi there, some of my users use putty to connect to my server via ssh protocol. After some time they get the above error message, and it could be that my CentOS-side configuration caused this. Do anybody has experience with this problem? - Gergely

We use single queue even if multiqueue is enabled and let admin to enable it through ethtool later. This is used to avoid possible regression (small packet TCP stream transmission). But looks like an overkill since: - single queue user can disable multiqueue when launching qemu - brings extra troubles for the management since it needs extra admin tool in guest to enable multiqueue - multiqueue