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slirp: Untangle TCPOLEN_* from TCPOPT_*

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Commit b72210568e (slirp: clean up
conflicts with system headers) enclosed TCPOLEN_MAXSEG with an #ifdef
TCPOPT_EOL. This broke the build on illumos, which has TCPOPT_*
but not TCPOLEN_*.

Move them to their own #ifdef TCPOLEN_MAXSEG section to remedy this.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
This commit is contained in:
Andreas Färber 2012-04-28 00:29:05 +02:00 committed by Jan Kiszka
parent 24f50d7ea5
commit e20e48a802
1 changed files with 8 additions and 5 deletions
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13
slirp/tcp.h
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@ -79,20 +79,23 @@ struct tcphdr {
#define TCPOPT_EOL 0
#define TCPOPT_NOP 1
#define TCPOPT_MAXSEG 2
#define TCPOLEN_MAXSEG 4
#define TCPOPT_WINDOW 3
#define TCPOLEN_WINDOW 3
#define TCPOPT_SACK_PERMITTED 4 /* Experimental */
#define TCPOLEN_SACK_PERMITTED 2
#define TCPOPT_SACK 5 /* Experimental */
#define TCPOPT_TIMESTAMP 8
#define TCPOLEN_TIMESTAMP 10
#define TCPOLEN_TSTAMP_APPA (TCPOLEN_TIMESTAMP+2) /* appendix A */
#define TCPOPT_TSTAMP_HDR \
(TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
#endif
#ifndef TCPOLEN_MAXSEG
#define TCPOLEN_MAXSEG 4
#define TCPOLEN_WINDOW 3
#define TCPOLEN_SACK_PERMITTED 2
#define TCPOLEN_TIMESTAMP 10
#define TCPOLEN_TSTAMP_APPA (TCPOLEN_TIMESTAMP+2) /* appendix A */
#endif
/*
* Default maximum segment size for TCP.
* With an IP MSS of 576, this is 536,