man: tc-csum.8: Fix example

This fixes two issues with the provided example:

- Add missing 'dev' keyword to second command.
- Use a real IPv4 address instead of a bogus hex value since that will
  be rejected by get_addr_ipv4().

Fixes: dbfb17a67f ("man: tc-csum.8: Add an example")
Reported-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2017-01-28 12:59:10 +01:00 committed by Stephen Hemminger
parent 4f7d406f5d
commit 6bbe5e6290

View File

@ -57,9 +57,9 @@ packets, both IP and UDP checksums have to be recalculated:
.RS
.EX
# tc qdisc add dev eth0 ingress handle ffff:
# tc filter add eth0 prio 1 protocol ip parent ffff: \\
u32 match ip src 192.168.1.100/32 flowid :1 \\
action pedit munge ip dst set 0x12345678 pipe \\
# tc filter add dev eth0 prio 1 protocol ip parent ffff: \\
u32 match ip src 192.0.2.100/32 flowid :1 \\
action pedit munge ip dst set 198.51.100.1 pipe \\
csum ip and udp
.EE
.RE