VxWorks Reference Manual : Libraries

tcpShow

NAME

tcpShow - TCP information display routines

ROUTINES

tcpShowInit( ) - initialize TCP show routines
tcpDebugShow( ) - display debugging information for the TCP protocol
tcpstatShow( ) - display all statistics for the TCP protocol

DESCRIPTION

This library provides routines to show TCP related statistics.

Interpreting these statistics requires detailed knowledge of Internet network protocols. Information on these protocols can be found in the following books:

• TCP/IP Illustrated Volume II, The Implementationa, by Richard Stevens
• The Design and Implementation of the 4.4 BSD UNIX Operating System, by Leffler, McKusick, Karels and Quarterman

The tcpShowInit( ) routine links the TCP show facility into the VxWorks system. This is performed automatically if INCLUDE_NET_SHOW is defined in configAll.h.

SEE ALSO

tcpShow, netLib, netShow, VxWorks Programmer's Guide: Network

---

Libraries : Routines

tcpShowInit( )

NAME

tcpShowInit( ) - initialize TCP show routines

SYNOPSIS

void tcpShowInit (void)

DESCRIPTION

This routine links the TCP show facility into the VxWorks system. These routines are included automatically if INCLUDE_NET_SHOW and INCLUDE_TCP are defined in configAll.h.

RETURNS

N/A

SEE ALSO

tcpShow

---

Libraries : Routines

tcpDebugShow( )

NAME

tcpDebugShow( ) - display debugging information for the TCP protocol

SYNOPSIS

void tcpDebugShow
    (
    int numPrint, /* no. of entries to print, default (0) = 20 */
    int verbose   /* 1 = verbose */
    )

DESCRIPTION

This routine displays debugging information for the TCP protocol. To include TCP debugging facilities, define INCLUDE_TCP_DEBUG when building the system image. To enable information gathering, turn on the SO_DEBUG option for the relevant socket(s).

RETURNS

N/A

SEE ALSO

tcpShow

---

Libraries : Routines

tcpstatShow( )

NAME

tcpstatShow( ) - display all statistics for the TCP protocol

SYNOPSIS

void tcpstatShow (void)

DESCRIPTION

This routine displays detailed statistics for the TCP protocol.

RETURNS

N/A

SEE ALSO

tcpShow