diff options
Diffstat (limited to 'slirp/tcp.h')
| -rw-r--r-- | slirp/tcp.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/slirp/tcp.h b/slirp/tcp.h index 8299603..2e2b403 100644 --- a/slirp/tcp.h +++ b/slirp/tcp.h @@ -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, |