diff options
| author | Bjoern A. Zeeb <bz@FreeBSD.org> | 2008-04-20 18:36:59 +0000 |
|---|---|---|
| committer | Bjoern A. Zeeb <bz@FreeBSD.org> | 2008-04-20 18:36:59 +0000 |
| commit | 032fae41d46bd34c08c33667738035b72b388e1b (patch) | |
| tree | 84fb8ef4b8400cad79cc755bda0acce8fecacdb2 /sys | |
| parent | cc78548a9ee69fbd812449318c0f59ff8ac549ff (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/tcp_var.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h index 3f188422975b..afb0150d2fed 100644 --- a/sys/netinet/tcp_var.h +++ b/sys/netinet/tcp_var.h @@ -238,17 +238,14 @@ struct tcpcb { * to tcp_dooptions and tcp_addoptions. * The binary order of the to_flags is relevant for packing of the * options in tcp_addoptions. - * SACK should be kept after TS; some broken cable modem / router - * devices were found in the field that ignore SYN-ACKs with - * SACK before TS. */ struct tcpopt { u_long to_flags; /* which options are present */ #define TOF_MSS 0x0001 /* maximum segment size */ #define TOF_SCALE 0x0002 /* window scaling */ +#define TOF_SACKPERM 0x0004 /* SACK permitted */ #define TOF_TS 0x0010 /* timestamp */ -#define TOF_SIGNATURE 0x0020 /* TCP-MD5 signature option (RFC2385) */ -#define TOF_SACKPERM 0x0040 /* SACK permitted */ +#define TOF_SIGNATURE 0x0040 /* TCP-MD5 signature option (RFC2385) */ #define TOF_SACK 0x0080 /* Peer sent SACK option */ #define TOF_MAXOPT 0x0100 u_int32_t to_tsval; /* new timestamp */ |