diff options
Diffstat (limited to 'sys/netinet/tcp.h')
| -rw-r--r-- | sys/netinet/tcp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/netinet/tcp.h b/sys/netinet/tcp.h index 268b54e..436f23a 100644 --- a/sys/netinet/tcp.h +++ b/sys/netinet/tcp.h @@ -102,6 +102,14 @@ struct tcphdr { */ #define TCP_MSS 512 +/* + * Default maximum segment size for TCP6. + * With an IP6 MSS of 1280, this is 1220, + * but 1024 is probably more convenient. (xxx kazu in doubt) + * This should be defined as MIN(1024, IP6_MSS - sizeof (struct tcpip6hdr)) + */ +#define TCP6_MSS 1024 + #define TCP_MAXWIN 65535 /* largest value for (unscaled) window */ #define TTCP_CLIENT_SND_WND 4096 /* dflt send window for T/TCP client */ |
