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Shorten the name of the socket option used to enable TCP-MD5 packet

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treatment.

Submitted by:	Vincent Jardin
This commit is contained in:
Bruce M Simpson 2004-02-16 22:21:16 +00:00
parent 497ddd5807
commit 88f6b0435e
3 changed files with 5 additions and 5 deletions
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4
share/man/man4/tcp.4
View file

@ -121,7 +121,7 @@ supports a number of socket options which can be set with
.Xr setsockopt 2
and tested with
.Xr getsockopt 2 :
.Bl -tag -width ".Dv TCP_SIGNATURE_ENABLE"
.Bl -tag -width ".Dv TCP_MD5SIG"
.It Dv TCP_NODELAY
Under most circumstances,
.Tn TCP
@ -175,7 +175,7 @@ When this option is set to a non-zero value,
.Tn TCP
will delay sending any data at all until either the socket is closed,
or the internal send buffer is filled.
.It Dv TCP_SIGNATURE_ENABLE
.It Dv TCP_MD5SIG
This option enables the use of MD5 digests (also known as TCP-MD5)
on writes to the specified socket.
In the current release, only outgoing traffic is digested;

2
sys/netinet/tcp.h
View file

@ -158,7 +158,7 @@ struct tcphdr {
#define TCP_MAXSEG 0x02 /* set maximum segment size */
#define TCP_NOPUSH 0x04 /* don't push last block of write */
#define TCP_NOOPT 0x08 /* don't use TCP options */
#define TCP_SIGNATURE_ENABLE 0x10 /* use MD5 digests (RFC2385) */
#define TCP_MD5SIG 0x10 /* use MD5 digests (RFC2385) */
#endif
#endif /* !_NETINET_TCP_H_ */

4
sys/netinet/tcp_usrreq.c
View file

@ -1067,7 +1067,7 @@ tcp_ctloutput(so, sopt)
case SOPT_SET:
switch (sopt->sopt_name) {
#ifdef TCP_SIGNATURE
case TCP_SIGNATURE_ENABLE:
case TCP_MD5SIG:
error = sooptcopyin(sopt, &optval, sizeof optval,
sizeof optval);
if (error)
@ -1140,7 +1140,7 @@ tcp_ctloutput(so, sopt)
case SOPT_GET:
switch (sopt->sopt_name) {
#ifdef TCP_SIGNATURE
case TCP_SIGNATURE_ENABLE:
case TCP_MD5SIG:
optval = (tp->t_flags & TF_SIGNATURE) ? 1 : 0;
break;
#endif