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man: Add the TCP flag names tcp-ece and tcp-cwr

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State that these flag names became available when linking with libpcap
1.9.0 or later.
This commit is contained in:
Francois-Xavier Le Bail 2023-02-26 15:03:40 +01:00
parent 0cbc480ba7
commit ded255a178
1 changed files with 8 additions and 1 deletions
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9
tcpdump.1.in
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@ -1599,7 +1599,7 @@ Some offsets and field values may be expressed as names
rather than as numeric values. For example tcp[13] may
be replaced with tcp[tcpflags]. The following TCP flag
field values are also available: tcp-fin, tcp-syn, tcp-rst,
tcp-push, tcp-ack, tcp-urg.
tcp-push, tcp-ack, tcp-urg, tcp-ece and tcp-cwr.
.PP
This can be demonstrated as:
.RS
@ -2007,6 +2007,13 @@ jssmag.209 initiates the next request.
The `*' on the request
indicates that XO (`exactly once') was \fInot\fP set.
.SH BACKWARD COMPATIBILITY
The TCP flag names
.B tcp-ece
and
.B tcp-cwr
became available when linking with libpcap 1.9.0 or later.
.SH "SEE ALSO"
.BR stty (1),
.BR pcap (3PCAP),