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Minor grammar change

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Nico Schottelius 2019-08-22 15:03:14 +02:00
parent dac376e8da
commit 5a42c3ec28
1 changed files with 2 additions and 2 deletions
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doc/Design.tex
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@ -286,7 +286,7 @@ both support cleaning up old session entries,
our P4 based solution does not support this feature at the moment.
In figure \ref{fig:p4switchstateful} we show the flow of a packet for
stateful translation in a P4 switch in detail. As can be seen an IPv6
stateful translation in a P4 switch in detail. An IPv6 only
host emits a packet that should be translated to IPv4. On a new
connection there will be no table entry in the P4 switch to
match. Thus the table mismatch causes the P4 switch to forward the
@ -295,7 +295,7 @@ creates a table entry for the session and reinjects the packet into
the P4 switch. The P4 switch then processes the packet again, however
this time it finds a matching table entry. This entry causes
translation to happen to a specific IPv4 address, including higher
level protocol changes. After processing the IPv6 packet is output as
level protocol changes. After processing the IPv6 packet it is output as
a translated IPv4 packet. A second packet of the same session will
directly take the second path via table match, as the session ID will
stay the same.\footnote{We use the quintuple (source address,