Alexey Dobriyan [Thu, 21 Sep 2017 20:33:29 +0000 (23:33 +0300)]
net: use 32-bit arithmetic while allocating net device
Private part of allocation is never big enough to warrant size_t.
Space savings:
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-10 (-10)
function old new delta
alloc_netdev_mqs 1120 1110 -10
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gao Feng [Fri, 22 Sep 2017 02:25:22 +0000 (10:25 +0800)]
net: Remove useless function skb_header_release
There is no one which would invokes the function skb_header_release.
So just remove it now.
Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jason Wang [Fri, 22 Sep 2017 06:38:58 +0000 (14:38 +0800)]
virtio-net: correctly set xdp_xmit for mergeable buffer
We should set xdp_xmit only when xdp_do_redirect() succeed.
Cc: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Westphal [Thu, 21 Sep 2017 15:36:08 +0000 (17:36 +0200)]
test_rhashtable: remove initdata annotation
kbuild test robot reported a section mismatch warning w. gcc 4.x:
WARNING: lib/test_rhashtable.o(.text+0x139e):
Section mismatch in reference from the function rhltable_insert.clone.3() to the variable .init.data:rhlt
so remove this annotation.
Fixes: cdd4de372ea06 ("test_rhashtable: add test case for rhl_table interface")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 21 Sep 2017 14:50:28 +0000 (07:50 -0700)]
net: vrf: remove skb_dst_force() after skb_dst_set()
skb_dst_set(skb, dst) installs a normal (refcounted) dst, there is no
point using skb_dst_force(skb)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 22 Sep 2017 01:18:23 +0000 (18:18 -0700)]
ipv4: Move fib_has_custom_local_routes outside of IP_MULTIPLE_TABLES.
> net/ipv4/fib_frontend.c: In function 'fib_validate_source':
> net/ipv4/fib_frontend.c:411:16: error: 'struct netns_ipv4' has no member named 'fib_has_custom_local_routes'
> if (net->ipv4.fib_has_custom_local_routes)
> ^
> net/ipv4/fib_frontend.c: In function 'inet_rtm_newroute':
> net/ipv4/fib_frontend.c:773:12: error: 'struct netns_ipv4' has no member named 'fib_has_custom_local_routes'
> net->ipv4.fib_has_custom_local_routes = true;
> ^
Fixes: 6e617de84e87 ("net: avoid a full fib lookup when rp_filter is disabled.")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 13:02:58 +0000 (18:32 +0530)]
net: ti: netcp: use setup_timer
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 12:54:15 +0000 (18:24 +0530)]
net: usb: catc: use setup_timer() helper
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 12:47:55 +0000 (18:17 +0530)]
net: wan : hdlc: use setup_timer() helper
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 10:59:33 +0000 (16:29 +0530)]
net:nfc: use setup_timer
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vincent Bernat [Thu, 21 Sep 2017 10:05:25 +0000 (12:05 +0200)]
bridge: trigger RTM_NEWLINK when interface is modified by bridge ioctl
Currently, there is a difference in netlink events received when an
interface is modified through bridge ioctl() or through netlink. This
patch generates additional events when an interface is added to or
removed from a bridge via ioctl().
When adding then removing an interface from a bridge with netlink, we
get:
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
Deleted 5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
When using ioctl():
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master bridge0 state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
Deleted 5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master bridge0 state UNKNOWN
link/ether 9e:da:60:ee:cf:c8
5: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether 9e:da:60:ee:cf:c8 brd ff:ff:ff:ff:ff:ff
Without this patch, the last netlink notification is not sent.
Signed-off-by: Vincent Bernat <vincent@bernat.im>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ganesh Goudar [Thu, 21 Sep 2017 07:20:47 +0000 (12:50 +0530)]
cxgb4: avoid stall while shutting down the adapter
do not wait for completion while deleting the filters
when the adapter is shutting down because we may not get
the response as interrupts will be disabled.
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 21 Sep 2017 07:17:34 +0000 (09:17 +0200)]
net/smc: parameter cleanup in smc_cdc_get_free_slot()
Use the smc_connection as first parameter with smc_cdc_get_free_slot().
This is just a small code cleanup, no functional change.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Meyer [Thu, 21 Sep 2017 06:15:26 +0000 (08:15 +0200)]
e100: Cocci spatch "pool_zalloc-simple"
Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0.
Found by coccinelle spatch "api/alloc/pool_zalloc-simple.cocci"
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vivien Didelot [Wed, 20 Sep 2017 23:32:14 +0000 (19:32 -0400)]
net: dsa: add port fdb dump
Dumping a DSA port's FDB entries is not specific to a DSA slave, so add
a dsa_port_fdb_dump function, similarly to dsa_port_fdb_add and
dsa_port_fdb_del.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vivien Didelot [Wed, 20 Sep 2017 23:31:57 +0000 (19:31 -0400)]
net: dsa: better scoping of slave functions
A few DSA slave functions take a dsa_slave_priv pointer as first
argument, whereas the scope of the slave.c functions is the slave
net_device structure. Fix this and rename dsa_netpoll_send_skb to
dsa_slave_netpoll_send_skb.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vivien Didelot [Wed, 20 Sep 2017 16:28:05 +0000 (12:28 -0400)]
net: dsa: use dedicated CPU port
Each port in DSA has its own dedicated CPU port currently available in
its parent switch's ds->ports[port].cpu_dp. Use it instead of getting
the unique tree CPU port, which will be deprecated soon.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Paolo Abeni [Wed, 20 Sep 2017 16:26:53 +0000 (18:26 +0200)]
net: avoid a full fib lookup when rp_filter is disabled.
Since commit
1dced6a85482 ("ipv4: Restore accept_local behaviour
in fib_validate_source()") a full fib lookup is needed even if
the rp_filter is disabled, if accept_local is false - which is
the default.
What we really need in the above scenario is just checking
that the source IP address is not local, and in most case we
can do that is a cheaper way looking up the ifaddr hash table.
This commit adds a helper for such lookup, and uses it to
validate the src address when rp_filter is disabled and no
'local' routes are created by the user space in the relevant
namespace.
A new ipv4 netns flag is added to account for such routes.
We need that to preserve the same behavior we had before this
patch.
It also drops the checks to bail early from __fib_validate_source,
added by the commit
1dced6a85482 ("ipv4: Restore accept_local
behaviour in fib_validate_source()") they do not give any
measurable performance improvement: if we do the lookup with are
on a slower path.
This improves UDP performances for unconnected sockets
when rp_filter is disabled by 5% and also gives small but
measurable performance improvement for TCP flood scenarios.
v1 -> v2:
- use the ifaddr lookup helper in __ip_dev_find(), as suggested
by Eric
- fall-back to full lookup if custom local routes are present
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 21 Sep 2017 18:59:16 +0000 (11:59 -0700)]
Merge branch 'ebpf-samples-cross-compile'
Joel Fernandes says:
====================
Add cross-compilation support to eBPF samples
These patches fix issues seen when cross-compiling eBPF samples on arm64.
Compared to [1], I dropped the controversial inline-asm patch and exploring
other options to fix it. However these patches are a step in the right
direction and I look forward to getting them into -next and the merge window.
Changes since v3:
- just a repost with acks
[1] https://lkml.org/lkml/2017/8/7/417
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Joel Fernandes [Wed, 20 Sep 2017 16:11:59 +0000 (09:11 -0700)]
samples/bpf: Add documentation on cross compilation
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joel Fernandes [Wed, 20 Sep 2017 16:11:58 +0000 (09:11 -0700)]
samples/bpf: Fix pt_regs issues when cross-compiling
BPF samples fail to build when cross-compiling for ARM64 because of incorrect
pt_regs param selection. This is because clang defines __x86_64__ and
bpf_headers thinks we're building for x86. Since clang is building for the BPF
target, it shouldn't make assumptions about what target the BPF program is
going to run on. To fix this, lets pass ARCH so the header knows which target
the BPF program is being compiled for and can use the correct pt_regs code.
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joel Fernandes [Wed, 20 Sep 2017 16:11:57 +0000 (09:11 -0700)]
samples/bpf: Enable cross compiler support
When cross compiling, bpf samples use HOSTCC for compiling the non-BPF part of
the sample, however what we really want is to use the cross compiler to build
for the cross target since that is what will load and run the BPF sample.
Detect this and compile samples correctly.
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joel Fernandes [Wed, 20 Sep 2017 16:11:56 +0000 (09:11 -0700)]
samples/bpf: Use getppid instead of getpgrp for array map stress
When cross-compiling the bpf sample map_perf_test for aarch64, I find that
__NR_getpgrp is undefined. This causes build errors. This syscall is deprecated
and requires defining __ARCH_WANT_SYSCALL_DEPRECATED. To avoid having to define
that, just use a different syscall (getppid) for the array map stress test.
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 21 Sep 2017 18:44:45 +0000 (11:44 -0700)]
Merge branch 'net-setup_timer'
Allen Pais says:
====================
net: use setup_timer() helper function.
This series uses setup_timer() helper function. The series
addresses the files under drivers/net/*.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:25 +0000 (22:35 +0530)]
drivers: net: lmc: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:24 +0000 (22:35 +0530)]
drivers: net: bnx2x: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:23 +0000 (22:35 +0530)]
drivers: net: cxgb: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:22 +0000 (22:35 +0530)]
drivers: net: enic: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:21 +0000 (22:35 +0530)]
drivers: net: uli526x: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:20 +0000 (22:35 +0530)]
drivers: net: i40evf: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:19 +0000 (22:35 +0530)]
drivers: net: packetengines: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:18 +0000 (22:35 +0530)]
drivers: net: stmmac: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:17 +0000 (22:35 +0530)]
drivers: net: cpsw_ale: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:16 +0000 (22:35 +0530)]
drivers: net: hamradio: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:15 +0000 (22:35 +0530)]
drivers: net: hdlc_ppp: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:14 +0000 (22:35 +0530)]
drivers: net: dscc: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:13 +0000 (22:35 +0530)]
drivers: net: appletalk: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:12 +0000 (22:35 +0530)]
drivers: net: caif: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:11 +0000 (22:35 +0530)]
drivers: net: can: sja1000: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:10 +0000 (22:35 +0530)]
drivers: net: adi: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:09 +0000 (22:35 +0530)]
drivers: net: amd: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:08 +0000 (22:35 +0530)]
drivers: net: bnxt: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:07 +0000 (22:35 +0530)]
drivers: net: dmfe: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:06 +0000 (22:35 +0530)]
drivers: net: fealnx: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:05 +0000 (22:35 +0530)]
drivers: net: pxa168: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:04 +0000 (22:35 +0530)]
drivers: net: mlx4: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:03 +0000 (22:35 +0530)]
drivers: net: mlx5: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:02 +0000 (22:35 +0530)]
drivers: net: packetengines: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:01 +0000 (22:35 +0530)]
drivers: net: sis900: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:05:00 +0000 (22:35 +0530)]
drivers: net: sun: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:59 +0000 (22:34 +0530)]
drivers: net: ath6kl: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:58 +0000 (22:34 +0530)]
drivers: net: arcnet: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:57 +0000 (22:34 +0530)]
drivers: net: can: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:56 +0000 (22:34 +0530)]
drivers: net: can: usb: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:55 +0000 (22:34 +0530)]
drivers: net: eql: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:54 +0000 (22:34 +0530)]
drivers: net: amd8111e: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:53 +0000 (22:34 +0530)]
drivers: net: amd: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:52 +0000 (22:34 +0530)]
drivers: net: e1000e: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:51 +0000 (22:34 +0530)]
drivers: net: qlogic: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:50 +0000 (22:34 +0530)]
drivers: net: smsc: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:49 +0000 (22:34 +0530)]
drivers: net: hippi: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:48 +0000 (22:34 +0530)]
drivers: net: atmel: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:47 +0000 (22:34 +0530)]
drivers: net: xen-netback: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:46 +0000 (22:34 +0530)]
drivers: net: bnx2: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:45 +0000 (22:34 +0530)]
drivers: net: enic: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:44 +0000 (22:34 +0530)]
drivers: net: winbond-840: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:43 +0000 (22:34 +0530)]
drivers: net: natsemi: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:42 +0000 (22:34 +0530)]
drivers: net: sun: cassini: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:41 +0000 (22:34 +0530)]
drivers: net: spider_net: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:40 +0000 (22:34 +0530)]
drivers: net: slip: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:39 +0000 (22:34 +0530)]
drivers: net: cisco_hdlc: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:38 +0000 (22:34 +0530)]
drivers: net: sdla: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:37 +0000 (22:34 +0530)]
drivers: net: tg3: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:36 +0000 (22:34 +0530)]
drivers: net: sundance: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:35 +0000 (22:34 +0530)]
drivers: net: ixgb: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:34 +0000 (22:34 +0530)]
drivers: net: ns83820: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:33 +0000 (22:34 +0530)]
drivers: net: atp: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:32 +0000 (22:34 +0530)]
drivers: net: rsi_91x: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:31 +0000 (22:34 +0530)]
drivers: net: appletalk: cops: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:30 +0000 (22:34 +0530)]
drivers: net: et131x: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:29 +0000 (22:34 +0530)]
drivers: net: am79c961: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:28 +0000 (22:34 +0530)]
drivers: net: declance: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:27 +0000 (22:34 +0530)]
drivers: net: bcm63xx: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:26 +0000 (22:34 +0530)]
drivers : net: niu: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:25 +0000 (22:34 +0530)]
drivers: net: brcm80211: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:24 +0000 (22:34 +0530)]
drivers: net: pcnet32: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:23 +0000 (22:34 +0530)]
drivers: net: b44: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allen Pais [Thu, 21 Sep 2017 17:04:22 +0000 (22:34 +0530)]
drivers: net: de4x: use setup_timer() helper.
Use setup_timer function instead of initializing timer with the
function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 21 Sep 2017 01:03:13 +0000 (18:03 -0700)]
Merge branch 'mlxsw-Multicast-flood-update'
Jiri Pirko says:
====================
mlxsw: Multicast flood update
Nogah says:
Currently, there are four erroneous flows in MC flood:
1. When MC is disabled it affects only the flood table for unregistered
MC packets, but packets that match an entry in the MDB are unaffected.
2. When MC is disabled, MC packets are being sent to all the ports in the
bridge (like BC and link-local MC packets) regardless of the designated
flag (BR_MCAST_FLAG).
3. When a port is being deleted from a bridge it might remain in the MDB.
4. When MC is enabled packets are flooded to the mrouter ports only if
they don't match any entry in the MDB, when they should always be
flooded to them.
What these problems have in common is the discrepancy between how the
hardware handles MDB and mcast flood, and how the driver does it. Each
of these problems needs fixing either in the MDB code, or in mcast flood
code, and some in both.
Patches 1-6 change the way the MDB is handled in the driver to make the
following changes easier.
Patches 7-8 fix problem number 1 by removing the MDB from the HW when MC
is being disabled and restoring it when it is being enabled.
Patches 9-10 fix problem number 2 by offloading the flood table by the
appropriate flag.
Patch 11 fixes problem number 3 by adding MDB flush to the port removal.
Patches 12-14 fix problem number 4 by adding the mrouter ports to every
MDB entry in the HW to mimic the wanted behaviour.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:16 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Consider mrouter status for mdb changes
When a mrouter is registered or leaves a mid, don't update the HW.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:15 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Remove mrouter flood in mdb flush
In mdb flush the port is being removed from all the mids it is registered
to. But if the port is mrouter, all the mids floods to it.
This patch remove mrouter ports from mids it is not registered to in the
mdb flush.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:14 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Update the mdb of mrouter port change
Whenever a port starts / stops being mrouter, update all the mdb entries
in the HW to flood / stop flooding mc packets there.
The change should happen only if the port is not in the mid. (If it is,
the mid should flood mc packets to this port anyway)
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:13 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Flood all mc packets to mrouter ports
When mc is enabled, whenever a mc packet doesn't hit any mdb entry it is
being flood to the ports marked as mrouters. However, all mc packets should
be flooded to them even if they match an entry in the mdb.
This patch adds the mrouter ports to every mdb entry that is being written
to the HW.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:12 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Flush the mdb when a port is being removed
When a port is being removed from a bridge, flush the bridge mdb to remove
the mids of that port.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:11 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Flood mc when mc is disabled by user flag
When multicast is disabled, flood mc packets only to port that are marked
BR_MCAST_FLOOD (instead to all).
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:10 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Use generic mc flood function
Use the generic mc flood function to decide whether to flood mc to a port
when mc is being enabled / disabled.
Move this function in the file to avoid forward declaration.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:09 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Disable mdb when mc is disabled
Remove all the mdb entries from the HW when mc is being disabled and
re-write them when it is being enabled.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:08 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Don't write mids to the HW when mc is disabled
Don't write multicast related data to the HW when mc is disabled.
Also, don't allocate mid id to new mids (so the remove function could know
that they weren't wrote to the HW)
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:07 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Break mid deletion into two function
Break mid deletion into two function, so it will be possible in the future
to delete a mid entry for other reasons then switchdev command (like port
deletion).
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nogah Frankel [Wed, 20 Sep 2017 14:15:06 +0000 (16:15 +0200)]
mlxsw: spectrum_switchdev: Attach mid id allocation to HW write
Attach mid getting and releasing mid id to the HW write / remove, and add
a flag to indicate whether the mid is in the HW. It is done because mid id
is also HW index to this mid.
This change allows adding in the following patches the ability to have a
mid in the mdb cache but not in the HW. It will be useful for being able
to disable the multicast.
It means that the mdb is being written / delete to the HW in the mid
allocation / removing function, not after them.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>