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Use 'proto <tcp|udp|all>' to select the protocol to display

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in netstat-mode to avoid a conflict with tcp-mode.  Also
while documenting this new feature in the manpage, fix a
minor display nit.

PR:		5159
Submitted by:	Sergei Chechetkin <csl@whale.sunbay.crimea.ua>
This commit is contained in:
Steve Price 1997-12-04 03:44:46 +00:00
parent eb064071a1
commit 794313942d
2 changed files with 21 additions and 12 deletions
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24
usr.bin/systat/netcmds.c
View File

@ -36,7 +36,7 @@
static char sccsid[] = "@(#)netcmds.c 8.1 (Berkeley) 6/6/93"; static char sccsid[] = "@(#)netcmds.c 8.1 (Berkeley) 6/6/93";
*/ */
static const char rcsid[] = static const char rcsid[] =
"$Id$"; "$Id: netcmds.c,v 1.6 1997/02/22 19:57:16 peter Exp $";
#endif /* not lint */ #endif /* not lint */
/* /*
@ -83,8 +83,14 @@ netcmd(cmd, args)
char *cmd, *args; char *cmd, *args;
{ {
if (prefix(cmd, "tcp") || prefix(cmd, "udp")) { if (prefix(cmd, "proto")) {
selectproto(cmd); if (*args == '\0') {
move(CMDLINE, 0);
clrtoeol();
addstr("which proto?");
} else if (!selectproto(args)) {
error("%s: Unknown protocol.", args);
}
return (1); return (1);
} }
if (prefix(cmd, "ignore") || prefix(cmd, "display")) { if (prefix(cmd, "ignore") || prefix(cmd, "display")) {
@ -166,15 +172,17 @@ static int
selectproto(proto) selectproto(proto)
char *proto; char *proto;
{ {
int new = protos;
if (proto == 0 || streq(proto, "all")) if (proto == 0 || streq(proto, "all"))
new = TCP|UDP; protos = TCP | UDP;
else if (streq(proto, "tcp")) else if (streq(proto, "tcp"))
new = TCP; protos = TCP;
else if (streq(proto, "udp")) else if (streq(proto, "udp"))
new = UDP; protos = UDP;
return (new != protos, protos = new); else
return (0);
return (protos);
} }
static void static void

9
usr.bin/systat/systat.1
View File

@ -396,14 +396,15 @@ Toggle the displaying of server processes awaiting requests (this
is the equivalent of the is the equivalent of the
.Fl a .Fl a
flag to flag to
.Ar netstat 1 ) . .Xr netstat 1 ) .
.It Cm numbers .It Cm numbers
Display network addresses numerically. Display network addresses numerically.
.It Cm names .It Cm names
Display network addresses symbolically. Display network addresses symbolically.
.It Ar protocol .It Cm proto Ar protocol
Display only network connections using the indicated protocol Display only network connections using the indicated
(currently either ``tcp'' or ``udp''). .Ar protocol .
Supported protocols are ``tcp'', ``udp'', and ``all''.
.It Cm ignore Op Ar items .It Cm ignore Op Ar items
Do not display information about connections associated with Do not display information about connections associated with
the specified hosts or ports. Hosts and ports may be specified the specified hosts or ports. Hosts and ports may be specified