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Ido Schimmel ec4f5b3617 mlxsw: spectrum: Use different trap group for externally routed packets 
Cited commit mistakenly removed the trap group for externally routed
packets (e.g., via the management interface) and grouped locally routed
and externally routed packet traps under the same group, thereby
subjecting them to the same policer.

This can result in problems, for example, when FRR is restarted and
suddenly all transient traffic is trapped to the CPU because of a
default route through the management interface. Locally routed packets
required to re-establish a BGP connection will never reach the CPU and
the routing tables will not be re-populated.

Fix this by using a different trap group for externally routed packets.

Fixes: 8110668ecd ("mlxsw: spectrum_trap: Register layer 3 control traps")
Reported-by: Alex Veber <alexve@mellanox.com>
Tested-by: Alex Veber <alexve@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-29 12:16:21 -07:00
..
caif docs: networking: convert caif files to ReST 2020-04-28 14:38:38 -07:00
device_drivers ionic: update doc files 2020-05-12 12:19:30 -07:00
devlink mlxsw: spectrum: Use different trap group for externally routed packets 2020-07-29 12:16:21 -07:00
dsa Documentation: networking: dsa: drop doubled word 2020-07-04 17:46:21 -07:00
mac80211_hwsim
6lowpan.rst
6pack.rst docs: networking: convert 6pack.txt to ReST 2020-04-28 14:38:38 -07:00
af_xdp.rst
alias.rst
altera_tse.rst docs: networking: convert altera_tse.txt to ReST 2020-04-28 14:38:38 -07:00
arcnet-hardware.rst docs: networking: arcnet-hardware.rst: don't duplicate chapter names 2020-05-01 12:24:43 -07:00
arcnet.rst Documentation: networking: arcnet: drop doubled word 2020-07-04 17:46:21 -07:00
atm.rst docs: networking: convert atm.txt to ReST 2020-04-28 14:38:38 -07:00
ax25.rst Documentation: networking: ax25: drop doubled word 2020-07-04 17:46:21 -07:00
bareudp.rst Documentation: bareudp: Corrected description of bareudp module. 2020-07-28 17:53:03 -07:00
batman-adv.rst
baycom.rst docs: networking: convert baycom.txt to ReST 2020-04-28 14:38:38 -07:00
bonding.rst docs: networking: convert multiqueue.txt to ReST 2020-04-30 12:56:36 -07:00
bridge.rst
can.rst docs: networking: convert netdevices.txt to ReST 2020-04-30 12:56:36 -07:00
can_ucan_protocol.rst Documentation: networking: can_ucan_protocol: drop doubled words 2020-07-04 17:46:21 -07:00
cdc_mbim.rst docs: networking: convert cdc_mbim.txt to ReST 2020-04-28 14:38:39 -07:00
checksum-offloads.rst docs: networking: convert netdev-features.txt to ReST 2020-04-30 12:56:36 -07:00
cops.rst docs: networking: convert cops.txt to ReST 2020-04-28 14:38:39 -07:00
cxacru-cf.py
cxacru.rst docs: networking: convert cxacru.txt to ReST 2020-04-28 14:38:39 -07:00
dccp.rst docs: networking: convert dccp.txt to ReST 2020-04-28 14:38:39 -07:00
dctcp.rst docs: networking: convert dctcp.txt to ReST 2020-04-28 14:38:39 -07:00
decnet.rst docs: networking: convert decnet.txt to ReST 2020-04-28 14:39:45 -07:00
defza.rst docs: networking: convert defza.txt to ReST 2020-04-28 14:39:46 -07:00
dns_resolver.rst docs: networking: convert dns_resolver.txt to ReST 2020-04-28 14:39:46 -07:00
driver.rst docs: networking: convert driver.txt to ReST 2020-04-28 14:39:46 -07:00
eql.rst docs: networking: convert eql.txt to ReST 2020-04-28 14:39:46 -07:00
ethtool-netlink.rst docs: networking: fix extra spaces in ethtool-netlink 2020-06-10 16:38:31 -07:00
failover.rst
fib_trie.rst docs: networking: convert fib_trie.txt to ReST 2020-04-28 14:39:46 -07:00
filter.rst docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
fore200e.rst docs: networking: convert fore200e.txt to ReST 2020-04-28 14:39:46 -07:00
framerelay.rst docs: networking: convert framerelay.txt to ReST 2020-04-28 14:39:46 -07:00
gen_stats.rst docs: networking: convert gen_stats.txt to ReST 2020-04-28 14:39:46 -07:00
generic-hdlc.rst docs: networking: convert generic-hdlc.txt to ReST 2020-04-28 14:39:46 -07:00
generic_netlink.rst docs: networking: convert generic_netlink.txt to ReST 2020-04-28 14:39:46 -07:00
gtp.rst docs: networking: convert gtp.txt to ReST 2020-04-28 14:39:46 -07:00
hinic.rst docs: networking: convert hinic.txt to ReST 2020-04-28 14:39:46 -07:00
ieee802154.rst docs: net: ieee802154: change link to new project URL 2020-06-19 22:08:09 +02:00
ila.rst docs: networking: convert ila.txt to ReST 2020-04-28 14:39:47 -07:00
index.rst net: docs: add page_pool.rst to index.rst 2020-05-01 12:24:43 -07:00
ip-sysctl.rst Documentation: networking: ip-sysctl: drop doubled word 2020-07-04 17:46:21 -07:00
ip_dynaddr.rst docs: networking: convert ip_dynaddr.txt to ReST 2020-04-28 14:39:47 -07:00
ipddp.rst docs: networking: convert ipddp.txt to ReST 2020-04-28 14:39:47 -07:00
iphase.rst docs: networking: convert iphase.txt to ReST 2020-04-28 14:39:47 -07:00
ipsec.rst docs: networking: convert ipsec.txt to ReST 2020-04-28 14:39:47 -07:00
ipv6.rst docs: networking: convert ipv6.txt to ReST 2020-04-28 14:40:18 -07:00
ipvlan.rst docs: networking: convert ipvlan.txt to ReST 2020-04-28 14:40:18 -07:00
ipvs-sysctl.rst Documentation: networking: ipvs-sysctl: drop doubled word 2020-07-04 17:46:21 -07:00
j1939.rst
kapi.rst
kcm.rst docs: networking: convert kcm.txt to ReST 2020-04-28 14:40:19 -07:00
l2tp.rst docs: networking: convert l2tp.txt to ReST 2020-04-30 12:56:35 -07:00
lapb-module.rst docs: networking: convert lapb-module.txt to ReST 2020-04-30 12:56:35 -07:00
ltpc.rst docs: networking: convert ltpc.txt to ReST 2020-04-30 12:56:36 -07:00
mac80211-auth-assoc-deauth.txt
mac80211-injection.rst doc: networking: wireless: fix wiki website url 2020-06-08 10:05:53 +02:00
mpls-sysctl.rst docs: networking: convert mpls-sysctl.txt to ReST 2020-04-30 12:56:36 -07:00
msg_zerocopy.rst
multiqueue.rst docs: networking: convert multiqueue.txt to ReST 2020-04-30 12:56:36 -07:00
net_dim.rst docs: networking: add full DIM API 2020-04-10 18:11:04 -07:00
net_failover.rst
netconsole.rst docs: networking: convert netconsole.txt to ReST 2020-04-30 12:56:36 -07:00
netdev-FAQ.rst
netdev-features.rst docs: networking: convert netdev-features.txt to ReST 2020-04-30 12:56:36 -07:00
netdevices.rst docs: networking: convert netdevices.txt to ReST 2020-04-30 12:56:36 -07:00
netfilter-sysctl.rst docs: networking: convert netfilter-sysctl.txt to ReST 2020-04-30 12:56:36 -07:00
netif-msg.rst docs: networking: convert netif-msg.txt to ReST 2020-04-30 12:56:36 -07:00
nf_conntrack-sysctl.rst docs: networking: convert nf_conntrack-sysctl.txt to ReST 2020-04-30 12:56:36 -07:00
nf_flowtable.rst docs: networking: convert nf_flowtable.txt to ReST 2020-04-30 12:56:36 -07:00
nfc.rst
openvswitch.rst docs: networking: convert openvswitch.txt to ReST 2020-04-30 12:56:36 -07:00
operstates.rst docs: networking: convert operstates.txt to ReST 2020-04-30 12:56:37 -07:00
packet_mmap.rst docs: networking: convert timestamping.txt to ReST 2020-04-30 12:56:38 -07:00
page_pool.rst
phonet.rst docs: networking: convert phonet.txt to ReST 2020-04-30 12:56:37 -07:00
phy.rst
pktgen.rst docs: networking: convert pktgen.txt to ReST 2020-04-30 12:56:37 -07:00
plip.rst docs: networking: convert PLIP.txt to ReST 2020-04-30 12:56:37 -07:00
ppp_generic.rst docs: networking: convert ppp_generic.txt to ReST 2020-04-30 12:56:37 -07:00
proc_net_tcp.rst docs: networking: convert proc_net_tcp.txt to ReST 2020-04-30 12:56:37 -07:00
radiotap-headers.rst docs: networking: convert radiotap-headers.txt to ReST 2020-04-30 12:56:37 -07:00
ray_cs.rst docs: networking: convert ray_cs.txt to ReST 2020-04-30 12:56:37 -07:00
rds.rst docs: networking: convert rds.txt to ReST 2020-04-30 12:56:37 -07:00
regulatory.rst doc: networking: wireless: fix wiki website url 2020-06-08 10:05:53 +02:00
rxrpc.rst Documentation: networking: rxrpc: drop doubled word 2020-07-04 17:46:21 -07:00
scaling.rst docs: add IRQ documentation at the core-api book 2020-05-15 12:00:56 -06:00
sctp.rst docs: networking: convert sctp.txt to ReST 2020-04-30 12:56:38 -07:00
secid.rst docs: networking: convert secid.txt to ReST 2020-04-30 12:56:38 -07:00
seg6-sysctl.rst docs: networking: convert seg6-sysctl.txt to ReST 2020-04-30 12:56:38 -07:00
segmentation-offloads.rst
sfp-phylink.rst
skfp.rst docs: networking: convert skfp.txt to ReST 2020-04-30 12:56:38 -07:00
snmp_counter.rst docs: networking: convert ip-sysctl.txt to ReST 2020-04-28 14:40:18 -07:00
strparser.rst docs: networking: convert strparser.txt to ReST 2020-04-30 12:56:38 -07:00
switchdev.rst docs: networking: convert switchdev.txt to ReST 2020-04-30 12:56:38 -07:00
tc-actions-env-rules.rst docs: networking: convert tc-actions-env-rules.txt to ReST 2020-04-30 12:56:38 -07:00
tcp-thin.rst docs: networking: convert tcp-thin.txt to ReST 2020-04-30 12:56:38 -07:00
team.rst docs: networking: convert team.txt to ReST 2020-04-30 12:56:38 -07:00
timestamping.rst docs: networking: convert timestamping.txt to ReST 2020-04-30 12:56:38 -07:00
tls-offload-layers.svg
tls-offload-reorder-bad.svg
tls-offload-reorder-good.svg
tls-offload.rst
tls.rst
tproxy.rst docs: networking: convert tproxy.txt to ReST 2020-04-30 12:56:38 -07:00
tuntap.rst docs: networking: convert tuntap.txt to ReST 2020-05-01 12:24:40 -07:00
udplite.rst docs: networking: convert udplite.txt to ReST 2020-05-01 12:24:40 -07:00
vrf.rst docs: networking: convert vrf.txt to ReST 2020-05-01 12:24:40 -07:00
vxlan.rst docs: networking: convert vxlan.txt to ReST 2020-05-01 12:24:40 -07:00
x25-iface.rst docs: networking: convert x25-iface.txt to ReST 2020-05-01 12:24:40 -07:00
x25.rst docs: networking: convert x25.txt to ReST 2020-05-01 12:24:40 -07:00
xfrm_device.rst docs: networking: convert xfrm_device.txt to ReST 2020-05-01 12:24:40 -07:00
xfrm_proc.rst docs: networking: convert xfrm_proc.txt to ReST 2020-05-01 12:24:40 -07:00
xfrm_sync.rst docs: networking: convert xfrm_sync.txt to ReST 2020-05-01 12:24:41 -07:00
xfrm_sysctl.rst docs: networking: convert xfrm_sysctl.txt to ReST 2020-05-01 12:24:41 -07:00
z8530book.rst
z8530drv.rst docs: networking: convert z8530drv.txt to ReST 2020-05-01 12:24:41 -07:00