0857d6f8c7
Commitbdb7cc643f("ipv6: Count interface receive statistics on the ingress netdev") does not work when ip6_forward() executes on the skbs with vrf-enslaved netdev. Use IP6CB(skb)->iif to get to the right one. Add a selftest script to verify. Fixes:bdb7cc643f("ipv6: Count interface receive statistics on the ingress netdev") Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20211014130845.410602-1-ssuryaextr@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
44 lines
1.1 KiB
Bash
44 lines
1.1 KiB
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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##############################################################################
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# Topology description. p1 looped back to p2, p3 to p4 and so on.
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declare -A NETIFS
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NETIFS[p1]=veth0
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NETIFS[p2]=veth1
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NETIFS[p3]=veth2
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NETIFS[p4]=veth3
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NETIFS[p5]=veth4
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NETIFS[p6]=veth5
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NETIFS[p7]=veth6
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NETIFS[p8]=veth7
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# Port that does not have a cable connected.
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NETIF_NO_CABLE=eth8
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##############################################################################
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# Defines
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# IPv4 ping utility name
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PING=ping
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# IPv6 ping utility name. Some distributions use 'ping' for IPv6.
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PING6=ping6
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# Packet generator. Some distributions use 'mz'.
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MZ=mausezahn
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# Time to wait after interfaces participating in the test are all UP
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WAIT_TIME=5
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# Whether to pause on failure or not.
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PAUSE_ON_FAIL=no
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# Whether to pause on cleanup or not.
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PAUSE_ON_CLEANUP=no
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# Type of network interface to create
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NETIF_TYPE=veth
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# Whether to create virtual interfaces (veth) or not
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NETIF_CREATE=yes
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# Timeout (in seconds) before ping exits regardless of how many packets have
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# been sent or received
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PING_TIMEOUT=5
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# IPv6 traceroute utility name.
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TROUTE6=traceroute6
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