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| author | Kylie McClain <somasis@exherbo.org> | 2015-12-30 17:24:02 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-01-17 17:37:36 -0500 |
| commit | 53f41fb568ae43034c9876cc9bd3961fd6d13671 (patch) | |
| tree | e9e8defb1328db649fbc71385c807402b84af57c | |
| parent | 3cdbfb99c3beda1e04efcc94f0af2abc8dc5d4ad (diff) | |
| download | musl-53f41fb568ae43034c9876cc9bd3961fd6d13671.tar.gz | |
netinet/tcp: Add TCPOPT, TCPOLEN constants
Programs such as iptables depend on these constants, which can also
be found defined in other libcs.
Since only TCP_* is reserved as part of tcp.h's namespace, we hide
them behind _BSD_SOURCE (and therefore _DEFAULT_SOURCE) to expose
them by default, but keep it standard conforming.
| -rw-r--r-- | include/netinet/tcp.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h index 52358c75..f9b84648 100644 --- a/include/netinet/tcp.h +++ b/include/netinet/tcp.h @@ -41,7 +41,20 @@ #define TCP_CLOSING 11 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#define TCPOPT_EOL 0 +#define TCPOPT_NOP 1 +#define TCPOPT_MAXSEG 2 +#define TCPOPT_WINDOW 3 +#define TCPOPT_SACK_PERMITTED 4 +#define TCPOPT_SACK 5 +#define TCPOPT_TIMESTAMP 8 +#define TCPOLEN_SACK_PERMITTED 2 +#define TCPOLEN_WINDOW 3 +#define TCPOLEN_MAXSEG 4 +#define TCPOLEN_TIMESTAMP 10 + #define SOL_TCP 6 + #include <sys/types.h> #include <sys/socket.h> #include <stdint.h> |