IP_PUBLIC void
ipcom_perror(const char *s)
{
#if IPCOM_USE_SHELL == IPCOM_SHELL_IPCOM || IPCOM_USE_SHELL == IPCOM_SHELL_MINI
if(s != IP_NULL)
ipcom_fprintf(ip_stderr, "%s: ", s);
#if IPCOM_USE_SHELL == IPCOM_SHELL_MINI
ipcom_fprintf(ip_stderr, "%d"IP_LF, ipcom_errno);
#else
ipcom_fprintf(ip_stderr, "%s"IP_LF, ipcom_strerror(ipcom_errno));
#endif
#elif IPCOM_USE_SHELL == IPCOM_SHELL_NATIVE
perror(s);
#else
(void)s;
#endif
}
/*
*===========================================================================
* ipcom_cmd_ipd
*===========================================================================
* Description:
* Parameters:
* Returns:
*/
IP_PUBLIC int
ipcom_cmd_ipd(int argc, char **argv)
{
Ipcom_getopt opt;
int i, c, msgtype;
Ip_err err = IPCOM_SUCCESS;
#if IPCOM_VR_MAX > 1
int vr = ipcom_proc_vr_get();
int vr_new = vr;
#endif
if (argc < 2)
{
usage:
ipcom_fprintf(ip_stderr,
"Interpeak daemon (IPD) command, version 1.2"IP_LF
"usage: "IP_LF
" ipd [-V <vr>] list"IP_LF
" ipd [-V <vr>] start <service>"IP_LF
" ipd [-V <vr>] kill <service>"IP_LF
" ipd [-V <vr>] reconfigure <service>"IP_LF
" ipd [-V <vr>] <#> <service>"IP_LF
IP_LF);
return 0;
}
ipcom_getopt_clear_r(&opt);
while ((c = ipcom_getopt_r(argc, argv, "V:", &opt)) != -1)
{
switch(c)
{
case 'V':
#if IPCOM_VR_MAX > 1
vr_new = ipcom_atoi(opt.optarg);
#endif
break;
default:
ipcom_printf("ipd: unknown option %c"IP_LF, (char)c);
return -1;
}
}
if (opt.optind >= argc)
{
ipcom_printf("ipd: missing <command> argument"IP_LF);
goto usage;
}
if(ipcom_strcmp(argv[opt.optind], "list") == 0)
{
#if IPCOM_VR_MAX > 1
if (vr != vr_new)
ipcom_proc_vr_set(vr_new);
#endif
ipcom_printf("Services:"IP_LF);
for (i = 0; ipcom_ipd_products[i].name != IP_NULL; i++)
{
if ((argc - (opt.optind + 1)) > 0)
{
int p;
for (p = opt.optind + 1; p < argc; p++)
{
if (ipcom_strcasecmp(ipcom_ipd_products[i].name, argv[p]) == 0)
goto print_service;
}
continue;
}
print_service:
if (IP_BIT_ISSET(ipcom_ipd_products[i].flags, IPCOM_IPD_FLAG_IPD_START))
{
#ifdef IP_PORT_OSE5
if (ipcom_ipd_products[i].start == IP_NULL
&& ipcom_ipd_isinstalled_ose5(ipcom_ipd_products[i].name) != IPCOM_SUCCESS)
continue;
#endif
err = ipcom_ipd_send(ipcom_ipd_products[i].name, IPCOM_IPD_MSGTYPE_PING);
ipcom_printf("%-20s %-s"IP_LF,
ipcom_ipd_products[i].name,
err == IPCOM_SUCCESS ? "started" : "killed");
}
else if (ipcom_ipd_products[i].start)
ipcom_printf("%-20s %-s"IP_LF,
ipcom_ipd_products[i].name, "started");
}
ipcom_printf(IP_LF);
#if IPCOM_VR_MAX > 1
if (vr != vr_new)
ipcom_proc_vr_set(vr);
#endif
return 0;
}
if ((argc - opt.optind) < 2)
{
ipcom_printf("ipd: missing <service> argument"IP_LF);
return -1;
}
for (i = 0; ipcom_cmd_ipd_messages[i].name; i++)
if (ipcom_strcmp(argv[opt.optind], ipcom_cmd_ipd_messages[i].name) == 0)
{
msgtype = ipcom_cmd_ipd_messages[i].msgtype;
goto sendmsg;
}
if (*argv[opt.optind] == '-' && ipcom_isdigit(argv[opt.optind][1]))
{
/* "UNIX" signal support (using negative numbers) */
msgtype = -ipcom_atoi(argv[opt.optind] + 1);
goto sendmsg;
}
if (ipcom_isdigit(argv[opt.optind][0]))
{
/* positive numbers */
msgtype = ipcom_atoi(argv[1]);
goto sendmsg;
}
/* unknown command. */
ipcom_printf ("ipd: unknown command '%s'"IP_LF, argv[opt.optind]);
return -1;
/* send msg */
sendmsg:
#if IPCOM_VR_MAX > 1
if (vr != vr_new)
ipcom_proc_vr_set(vr_new);
#endif
if ((argc - opt.optind) < 3)
err = ipcom_ipd_send(argv[opt.optind+1], msgtype);
else
{
Ipcom_ipd_msg *msg;
int sz = ipcom_strlen(argv[opt.optind + 2]) + 1;
msg = ipcom_calloc(1, sz + sizeof(*msg));
if (msg != IP_NULL)
{
msg->msgtype = msgtype;
ipcom_memcpy(msg + 1, argv[opt.optind + 2], sz);
err = ipcom_ipd_sendmsg(argv[opt.optind+1], msg, sz + sizeof(*msg));
ipcom_free(msg);
}
}
if(err == IPCOM_SUCCESS)
ipcom_printf("ipd: %s %s ok"IP_LF, argv[opt.optind], argv[opt.optind+1]);
else
ipcom_printf("ipd: %s %s failed: %s"IP_LF, argv[opt.optind], argv[opt.optind+1], ipcom_err_string(err));
#if IPCOM_VR_MAX > 1
if (vr != vr_new)
ipcom_proc_vr_set(vr);
#endif
return 0;
}
/*
*===========================================================================
* ipcom_cmd_ttcp
*===========================================================================
*/
int
ipcom_cmd_ttcp(int argc, char **argv)
{
/* Uninitialized variables. */
union Ip_sockaddr_union addrme;
char *host = IP_NULL; /* ptr to name of host */
int c;
Ip_u32 msec0, msec1, msecd, bpermsec, kbpersec;
Ip_fd sockfd = -1;
char *buf; /* ptr to dynamic buffer */
char *orgbuf = 0; /* the buffer to free. */
struct Ipcom_cmd_ttcp_data context;
/* misc initialized variables. */
#ifdef IPCOM_USE_TCP
union Ip_sockaddr_union frominet;
Ip_socklen_t fromlen;
int one = 1; /* for 4.3 BSD style setsockopt() */
Ip_fd oldfd; /* fd of network socket */
#endif
Ip_u32 nbytes = 0; /* bytes on net */
int trans = 1; /* 0=receive, !0=transmit mode. Default transmit! */
/* Configuration variables. */
#if defined(IP_SO_X_VR)
int vr = 0;
#endif
int buflen = 8 * 1024; /* length of buffer */
int nbuf = 2 * 1024; /* number of buffers to send in sinkmode */
int bufoffset = 0; /* align buffer to this */
int bufalign = 16; /* modulo this */
int options = 0; /* socket options */
unsigned short port = DEFAULT_PORT; /* TCP port number */
unsigned short meport = 0; /* local port, default 0. */
int sinkmode = 1; /* 0=normal I/O, !0=sink/source mode */
int verbose = 0; /* 0=print basic info, 1=print cpu rate, proc resource usage. */
int sockbufsize = -1; /* Default socket buffer size to use. */
#ifdef IP_TCP_NODELAY
int nodelay = 0; /* set TCP_NODELAY socket option. */
#endif
int enable = 1;
#ifdef TCP_OSERFC2385
char *md5opt = IP_NULL;
#endif
#ifdef IP_SO_REUSEPORT
int reuse_port = 0;
#endif
#ifdef IPCOM_TTCP_REENTRANT
union Ip_sockaddr_union addrhim;
#endif
int sock_error;
int mev = 0; /* Use event logging */
int nend = 5; /* Number of UDP end packets */
#ifdef IPCOM_CMD_TTCP_USE_ZEROCOPY_API
int zerocopy = 0;
#endif
int cpu = -1;
#ifdef IPSCTP
Ip_bool sctp_type_conflict = IP_FALSE;
#endif
/* Initialize some static data, default configuration. */
#ifdef IPCOM_USE_TCP
int proto = IP_IPPROTO_TCP;
int sock_type = IP_SOCK_STREAM;
const char *proto_as_str = "TCP";
context.udp = 0; /* Default is TCP. */
#else
int proto = IP_IPPROTO_UDP;
int sock_type = IP_SOCK_DGRAM;
const char *proto_as_str = "UDP";
context.udp = 1; /* Only UDP. */
#endif
context.b_flag = 0;
context.touchdata = 0;
context.numCalls = 0;
context.err_no = 0;
#ifdef IPCOM_USE_INET
context.family = IP_AF_INET; /* default IPv4 */
#else
context.family = IP_AF_INET6; /* default IPv6 */
#endif
context.addrsize = sizeof(struct Ip_sockaddr_in);
(void)ipcom_proc_self(); /* when called from vxworks shell, this prevents a crash */
(void)options;
/* Init some more. */
ipcom_memset(&addrhim, 0, sizeof (addrhim));
IPCOM_SA_LEN_SET(&addrhim.sin, sizeof(struct Ip_sockaddr_in));
addrhim.sin.sin_family = IP_AF_INET;
ipcom_memset(&addrme, 0, sizeof(addrme));
IPCOM_SA_LEN_SET(&addrme.sin, sizeof(struct Ip_sockaddr_in));
addrme.sin.sin_family = IP_AF_INET;
#ifdef IP_PORT_INTEGRITY
ipcom_init_libsocket();
#endif
if (argc < 2)
goto usage;
ipcom_getopt_clear();
while ((c = ipcom_getopt(argc, argv, "M:xdrstUuvBDTb:f:l:n:p:A:O:V:RP:me:a:cS")) != -1)
{
switch (c)
{
#ifdef TCP_OSERFC2385
case 'M': /* MD5 signature option */
md5opt = ip_optarg;
break;
#endif
#ifdef IPCOM_USE_INET6
case 'x':
context.family = IP_AF_INET6;
break;
#endif
case 'm':
mev = 1;
break;
case 'e':
nend = ipcom_atoi(ip_optarg);
break;
case 'B':
context.b_flag = 1;
break;
case 't':
trans = 1;
break;
case 'r':
trans = 0;
break;
#ifdef IP_SO_DEBUG
case 'd':
options |= IP_SO_DEBUG;
break;
#endif
case 'D':
#ifdef IP_TCP_NODELAY
nodelay = 1;
#else
ipcom_fprintf(ip_stderr, "ttcp: -D option ignored: IP_TCP_NODELAY socket option not supported"IP_LF);
#endif
break;
case 'n':
nbuf = ipcom_atoi(ip_optarg);
break;
case 'l':
buflen = ipcom_atoi(ip_optarg);
break;
case 's':
#ifdef IPCOM_TTCP_USE_STDIOMODE
sinkmode = !sinkmode;
#endif
break;
case 'p':
port = (unsigned short)ipcom_atoi(ip_optarg);
break;
case 'P':
meport = (unsigned short)ipcom_atoi(ip_optarg);
break;
#ifdef IPCOM_CMD_TTCP_USE_ZEROCOPY_API
case 'U':
zerocopy = 1;
/* fall through */
#endif
case 'u':
proto = IP_IPPROTO_UDP;
sock_type = IP_SOCK_DGRAM;
proto_as_str = "UDP";
context.udp = 1;
break;
case 'v':
verbose = 1;
break;
case 'A':
bufalign = ipcom_atoi(ip_optarg);
break;
case 'O':
bufoffset = ipcom_atoi(ip_optarg);
break;
case 'b':
#if defined(IP_SO_SNDBUF) || defined(IP_SO_RCVBUF)
sockbufsize = ipcom_atoi(ip_optarg);
#else
ipcom_fprintf(ip_stderr, "ttcp: -b option ignored: IP_SO_SNDBUF/IP_SO_RCVBUF socket options not supported"IP_LF);
#endif
break;
#ifdef IP_SO_REUSEPORT
case 'R':
reuse_port = 1;
break;
#endif
case 'T':
context.touchdata = 1;
break;
#if defined(IP_SO_X_VR)
case 'V':
vr = ipcom_atoi(ip_optarg);
break;
#endif
case 'a':
cpu = ipcom_atoi(ip_optarg);
break;
#ifdef IPSCTP
case 'c':
proto = IP_IPPROTO_SCTP;
sock_type = IP_SOCK_STREAM;
proto_as_str = "SCTP";
if (IP_TRUE == sctp_type_conflict)
{
ipcom_fprintf(ip_stderr, "ttcp: c/S conflict in command."IP_LF);
goto errorout;
}
sctp_type_conflict = IP_TRUE;
break;
case 'S':
proto = IP_IPPROTO_SCTP;
sock_type = IP_SOCK_SEQPACKET;
proto_as_str = "SCTP";
if (IP_TRUE == sctp_type_conflict)
{
ipcom_fprintf(ip_stderr, "ttcp: c/S conflict in command."IP_LF);
goto errorout;
}
sctp_type_conflict = IP_TRUE;
break;
#endif
default:
goto usage;
}
}
#ifndef IP_PORT_LAS
if (cpu >= 0)
{
Ip_cpu_set_t cpuset;
if (cpu < 0 || cpu >= IP_CPU_SETSIZE)
{
ipcom_fprintf(ip_stderr, "ttcp: CPU must be between #0 and #%d"IP_LF, IP_CPU_SETSIZE-1);
return -1;
}
IP_CPU_ZERO(&cpuset);
IP_CPU_SET(cpu, &cpuset);
if (ipcom_proc_cpu_affinity_set(0, &cpuset) != IPCOM_SUCCESS)
{
ipcom_fprintf(ip_stderr, "ttcp: Failed to set affinity to CPU #%d"IP_LF, cpu);
return -1;
}
}
#endif /* IP_PORT_LAS */
if(trans)
{
host = argv[ip_optind];
if (host == 0)
goto usage;
sock_error = ipcom_getsockaddrbyaddrname(context.family, IP_FALSE, host, (struct Ip_sockaddr *)&addrhim);
if(sock_error != 0)
{
ipcom_fprintf(ip_stderr, "ttcp error: ipcom_getsockaddrbyaddrname failed, errno = %d."IP_LF, sock_error);
ttcperror(&context, "unknown host");
}
addrme.sin.sin_port = ip_htons(meport);
addrhim.sin.sin_port = ip_htons(port); /* same port offset for IPv4 and IPv6 */
}
else
{
/* rcvr */
addrme.sin.sin_port = ip_htons(port);
}
#ifdef IPCOM_USE_INET6
if(context.family == IP_AF_INET6)
{
context.addrsize = sizeof(struct Ip_sockaddr_in6);
IPCOM_SA_LEN_SET(&addrme.sin6, sizeof(struct Ip_sockaddr_in6));
addrme.sin6.sin6_family = IP_AF_INET6;
IPCOM_SA_LEN_SET(&addrhim.sin6, sizeof(struct Ip_sockaddr_in6));
addrhim.sin6.sin6_family = IP_AF_INET6;
}
#endif
/* Send more than the sentinel size - UDPMINLEN. */
if(context.udp && buflen <= UDPMINLEN)
buflen = UDPMINLEN + 1;
/* Align buffer. */
if ((buf = (char *) ipcom_malloc(buflen + bufalign)) == (char *) IP_NULL)
ttcperror(&context, "malloc");
else
orgbuf = buf;
if (bufalign != 0)
buf += (bufalign - ((Ip_ptrdiff_t) buf % bufalign) + bufoffset) % bufalign;
/* Get a socket. */
if ((sockfd = ipcom_socket(context.family, sock_type, proto)) == ERR)
ttcperror(&context,"socket");
if (trans)
{
if(sockbufsize < 0)
{
if(context.udp)
sockbufsize = DEFAULT_UDP_SNDBUF;
else
sockbufsize = DEFAULT_TCP_SNDBUF;
}
ipcom_fprintf(ip_stdout, "ttcp-t: fd=%d, buflen=%d, nbuf=%d, align=%d/%d, port=%d",
sockfd, buflen, nbuf, bufalign, bufoffset, (int)port);
if (sockbufsize)
ipcom_fprintf(ip_stdout, ", sockbufsize=%d", sockbufsize);
ipcom_fprintf(ip_stdout, " %s -> %s"IP_LF, proto_as_str, host);
}
else
{
if(sockbufsize < 0)
{
if(context.udp)
sockbufsize = DEFAULT_UDP_RCVBUF;
else
sockbufsize = DEFAULT_TCP_RCVBUF;
}
ipcom_fprintf(ip_stdout, "ttcp-r: fd=%d, buflen=%d, nbuf=%d, align=%d/%d, port=%d",
sockfd, buflen, nbuf, bufalign, bufoffset, (int)port);
if (sockbufsize)
ipcom_fprintf(ip_stdout, ", sockbufsize=%d", sockbufsize);
ipcom_fprintf(ip_stdout, " %s"IP_LF, proto_as_str);
}
/* Code to open socket is moved to before the printf to get 'sockfd' right. */
mes(trans, "socket");
/* Set REUSE addr */
if(ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_REUSEADDR, (char *)&enable, sizeof (int)) == ERR)
ttcperror(&context, "setsockopt(IP_SO_REUSEADDR)");
else
mes(trans, "setsockopt(IP_SO_REUSEADDR)");
#ifdef IP_SO_REUSEPORT
/* Set REUSE port */
if(reuse_port)
{
if(ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_REUSEPORT, (char *)&reuse_port, sizeof (int)) == ERR)
ttcperror(&context, "setsockopt(IP_SO_REUSEPORT)");
else
mes(trans, "setsockopt(IP_SO_REUSEPORT)");
}
#endif
#ifdef IPCOM_USE_TCP
#ifdef TCP_OSERFC2385
if (!udp && md5opt)
{
if (ipcom_setsockopt(sockfd, IPPROTO_TCP, TCP_OSERFC2385,
md5opt, strlen(md5opt)) == ERR)
{
ttcperror(&context, "setsockopt(IP_SO_REUSEADDR)");
}
else
{
mes(trans, "setsockopt(IP_SO_REUSEADDR)");
}
}
#endif
#endif
/* Set routing table index in socket. */
#if defined(IP_SO_X_VR)
if(vr != 0)
{
if (ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_X_VR, (char *)&vr, 4) == ERR)
ttcperror(&context, "setsockopt: vr");
else
mes(trans, "setsockopt(vr)");
}
#endif
/* Bind the socket. */
if(ipcom_bind(sockfd, (struct Ip_sockaddr *)&addrme, context.addrsize) == ERR)
ttcperror(&context, "bind");
else
#ifdef IPCOM_USE_INET6
ipcom_fprintf(ip_stderr, "ttcp%s: bind %s %d"IP_LF, trans ? "-t" : "-r",
context.family == IP_AF_INET ? "IPv4" : "IPv6",
(int)ip_ntohs(addrme.sin.sin_port));
#else
{
char tmpbuf[32];
ipcom_sprintf(tmpbuf, "bind %d", ip_ntohs(addrme.sin.sin_port));
mes(trans, tmpbuf);
}
#endif
/* Adjust socker buffer size. */
#if defined(IP_SO_SNDBUF) || defined(IP_SO_RCVBUF)
if(sockbufsize)
{
if (trans)
{
if (ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_SNDBUF, (char *)&sockbufsize, sizeof sockbufsize) == ERR)
ttcperror(&context,"setsockopt: sndbuf");
else
mes(trans, "setsockopt(sndbuf)");
}
else
{
if (ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_RCVBUF, (char *)&sockbufsize, sizeof sockbufsize) == ERR)
ttcperror(&context,"setsockopt: rcvbuf");
else
mes(trans, "setsockopt(rcvbuf)");
}
}
#endif
/* If TCP we need to connect else accept to remote side. */
#ifdef IPCOM_USE_TCP
if (context.udp)
{
mes(trans, "opened");
}
else
{
/* We are the client if transmitting */
if(trans)
{
if(options)
{
if(ipcom_setsockopt(sockfd, IP_SOL_SOCKET, options, (char *)&one, sizeof (one)) == ERR)
ttcperror(&context,"setsockopt");
}
#ifdef IP_TCP_NODELAY
if(nodelay)
{
if(ipcom_setsockopt(sockfd, IP_IPPROTO_TCP, IP_TCP_NODELAY, (char *)&one, sizeof (one)) == ERR)
ttcperror(&context,"setsockopt: nodelay");
mes(trans, "nodelay");
}
#endif
if(ipcom_connect(sockfd, (struct Ip_sockaddr *)&addrhim, context.addrsize) == ERR)
ttcperror(&context,"connect");
else
mes(trans, "connect");
}
/* Otherwise, we are the TCP server and should listen for the connections. */
else
{
if(ipcom_listen(sockfd, 0) == ERR)
ttcperror(&context,"listen");
else
mes(trans, "listen");
if(options)
{
if(ipcom_setsockopt(sockfd, IP_SOL_SOCKET, options, (char *)&one, sizeof (one)) == ERR)
ttcperror(&context,"setsockopt");
}
fromlen = context.addrsize;
oldfd = sockfd;
#ifdef IPSCTP
if ((IP_SOCK_SEQPACKET == sock_type)
&& (IP_IPPROTO_SCTP == proto))
{
#define TTCP_SCTP_RCV_BUF_LEN 128
struct Ipsctp_event_subscribe events;
union Ip_sockaddr_union local_addr;
struct Ipsctp_sndrcvinfo sinfo;
Ip_u32 len = 0;
char pbuf[TTCP_SCTP_RCV_BUF_LEN];
int flags = 0;
int ret = 0;
/* set data I/O event flag */
ipcom_memset(&events, 0, sizeof(events));
events.Ipsctp_data_io_event = 1;
ret = ipcom_setsockopt(sockfd,
IP_IPPROTO_SCTP,
IPSCTP_EVENTS,
(void *)&events,
sizeof(events));
if (ERR == ret)
ttcperror(&context, "setsockopt events");
/* get the association identifier */
ipcom_memset(pbuf, 0, TTCP_SCTP_RCV_BUF_LEN);
len = sizeof(local_addr);
/* Wait for connections */
ret = ipsctp_recvmsg(sockfd,
pbuf,
TTCP_SCTP_RCV_BUF_LEN,
&local_addr.sa,
&len,
&sinfo,
&flags);
sockfd = ipsctp_peeloff(sockfd, sinfo.sinfo_assoc_id);
if (IP_SOCKERR == sockfd)
ttcperror(&context,"peeloff");
}
else
#endif
{
if((sockfd = ipcom_accept(sockfd, (struct Ip_sockaddr *)&frominet, &fromlen)) == ERR)
ttcperror(&context,"accept");
}
{
union Ip_sockaddr_union peer;
Ip_socklen_t peerlen = context.addrsize;
/* Close the mother socket. */
if(ipcom_socketclose(oldfd) == ERR)
ttcperror(&context,"close of oldfd.");
#if defined(IP_SO_RCVBUF)
/* Had to add this code in addition to the above because some stacks don't inherit
* the receive buffer size from the server socket. /Lennart Bang Enea Ose Systems 980116.
*/
if(sockbufsize)
{
if(ipcom_setsockopt(sockfd, IP_SOL_SOCKET, IP_SO_RCVBUF, (char *)&sockbufsize, sizeof sockbufsize) == ERR)
ttcperror(&context,"setsockopt: rcvbuf");
else
mes(trans, "setsockopt(rcvbuf)");
}
#endif
if(ipcom_getpeername(sockfd, (struct Ip_sockaddr *) &peer, &peerlen) == ERR)
ttcperror(&context, "getpeername");
#ifdef IPCOM_USE_INET
if(context.family == IP_AF_INET)
{
char addr[16];
ipcom_fprintf(ip_stderr, "ttcp-r: accept from %s"IP_LF,
ipcom_inet_ntop(IP_AF_INET, &peer.sin.sin_addr, addr, sizeof(addr)));
}
#endif
#ifdef IPCOM_USE_INET6
if(context.family == IP_AF_INET6)
{
char addr[40];
ipcom_fprintf(ip_stderr, "ttcp-r: accept from %s"IP_LF,
ipcom_inet_ntop(IP_AF_INET6, &peer.sin6.sin6_addr, addr, sizeof(addr)));
}
#endif
}
}
}
#endif
/* Begin the TTCP performance test. */
msec0 = get_millisec();
if (mev)
{
#if defined (IP_PORT_INTEGRITY)
#include "ipcom_integrity.h"
extern void EventLogOn(void);
#if IP_VER < 500
extern void EventLogMask(unsigned int newmask);
EventLogMask(~0);
#endif
EventLogOn();
#endif
}
if(sinkmode)
{
register int cnt;
/* Transmit side. */
if(trans)
{
pattern(buf, buflen);
if(context.udp)
{
(void) NWRITE(sockfd, buf, UDPMINLEN, &context); /* rcvr start */
ipcom_millisleep(500); /* arp time */
/* Renew the start time to not include the 500 msec sleep */
msec0 = get_millisec();
}
#ifdef IPCOM_CMD_TTCP_USE_ZEROCOPY_API
if (zerocopy)
{
while (nbuf-- && ZERONWRITE(sockfd, buflen, &context) == buflen)
nbytes += buflen;
}
else
#endif
{
while (nbuf-- && NWRITE(sockfd, buf, buflen, &context) == buflen)
nbytes += buflen;
}
if(context.udp)
(void) NWRITE(sockfd, buf, UDPMINLEN, &context); /* rcvr end */
}
/* Receive side. */
else
{
if(context.udp)
{
int going = 0;
#ifdef IPCOM_CMD_TTCP_USE_ZEROCOPY_API
if (zerocopy)
{
while ((cnt = ZeroNread(sockfd, &context)) > 0)
{
if(cnt <= UDPMINLEN)
{
if(going)
break; /* "EOF" */
going = 1;
msec0 = get_millisec();
}
else
{
nbytes += cnt;
}
}
}
else
#endif
{
while ((cnt = Nread(sockfd, buf, buflen, &context)) > 0)
{
if(cnt <= UDPMINLEN)
{
if(going)
break; /* "EOF" */
going = 1;
msec0 = get_millisec();
}
else
{
nbytes += cnt;
}
}
}
}
#ifdef IPCOM_USE_TCP
else
{
while ((cnt = Nread(sockfd, buf, buflen, &context)) > 0)
{
nbytes += cnt;
}
}
#endif
}
}
#ifdef IPCOM_TTCP_USE_STDIOMODE
/* non sinkmode. */
else
{
register int cnt;
if(trans)
{
/* Read from standard input and send to other side. */
while ((cnt = ipcom_fread(buf, buflen, 1, ip_stdin)) > 0 &&
NWRITE(sockfd, buf, cnt) == cnt)
nbytes += cnt;
}
else
{
/* Read from network and print on stdout. */
while ((cnt = Nread(sockfd, buf, buflen, &context)) > 0)
{
ipcom_fwrite(buf, cnt, 1, ip_stdout);
nbytes += cnt;
}
}
}
#endif
if (mev)
{
#if defined (IP_PORT_INTEGRITY)
extern void EventLogOff(void);
EventLogOff();
#elif defined (IP_PORT_RTCORE)
extern void ip_trace(char *what, char *file, int line, int id, void *data);
extern void ip_tracedump(void);
ip_trace("[ASSERT]", __FILE__, __LINE__, ipcom_getpid(), IP_NULL);
ip_tracedump();
#endif
}
/* Read the final time and calculate some statistics. */
msec1 = get_millisec();
msecd = msec1 - msec0;
if (msecd == 0)
msecd = 1;
bpermsec = nbytes / msecd; /* Bytes per millisecond. */
kbpersec = nbytes / 128;
kbpersec = kbpersec * 125 / msecd; /* kilobyte per sec. */
/* End of test assemble statistice. */
if(context.err_no)
{
ipcom_fprintf(ip_stdout, "ttcp%s: socket errno: %d."IP_LF, trans ? "-t" : "-r", context.err_no);
}
if(context.udp && trans)
{
int j;
for (j = 0; j < nend; j++)
{
ipcom_millisleep(100); /* Let the reading side catch up. */
(void) NWRITE(sockfd, buf, UDPMINLEN, &context); /* rcvr end */
}
}
/* Print the statistics. */
ipcom_fprintf(ip_stdout, "ttcp%s: %lu bytes in %lu milliseconds = %lu KB/sec, %lu B/msec +++"IP_LF,
trans ? "-t" : "-r", nbytes, msecd, kbpersec, bpermsec);
ipcom_fprintf(ip_stdout, "ttcp%s: %lu I/O calls, msec/call = %lu, calls/sec = %lu"IP_LF,
trans ? "-t" : "-r",
context.numCalls,
msecd / context.numCalls,
1000 * context.numCalls / msecd);
if (verbose)
ipcom_fprintf(ip_stdout, "ttcp%s: buffer address %p"IP_LF, trans ? "-t" : "-r", buf);
/* Test succeeded, goto errorout to cleanup. */
goto errorout;
/* Usage. */
usage:
ipcom_fprintf(ip_stderr,
"Usage: ttcp -t [-options] host [ < in ]"IP_LF
"ttcp -r [-options > out]"IP_LF
"Common options:"IP_LF
"-x use IPv6 instead of IPv4"IP_LF
"-l ## length of bufs read from or written to network (default 8192)"IP_LF
#ifdef IPCOM_CMD_TTCP_USE_ZEROCOPY_API
"-U use UDP and interpeak zero copy API instead of TCP"IP_LF
#endif
"-u use UDP (default is TCP)"IP_LF
#ifdef IPSCTP
"-c use SCTP STREAM type(default is TCP)"IP_LF
"-S use SCTP SEQPACKET type(default is TCP)"IP_LF
#endif
"-p ## port number to send to or listen at (default DEFAULT_PORT)"IP_LF);
ipcom_fprintf(ip_stderr,
"-s -t: source a pattern to network"IP_LF
"-r sink (discard) all data from network"IP_LF
"-e ## number of packets to end UDP transmission"IP_LF
"-m use event logging (not supported on all platforms)"IP_LF
"-A align the start of buffers to this modulus (default 16384)"IP_LF
"-O start buffers at this offset from the modulus (default 0)"IP_LF
"-v verbose: print more statistics"IP_LF
"-d set SO_DEBUG socket option (if supported)"IP_LF);
ipcom_fprintf(ip_stderr,
"-b ## set socket buffer size (if supported)"IP_LF
"Options specific to -t:"IP_LF
"-n## number of source bufs written to network (default 2048)"IP_LF
"-D don't buffer TCP writes (sets TCP_NODELAY socket option)"IP_LF
"Options specific to -r:"IP_LF
"-B for -s, only output full blocks as specified by -l (for TAR)"IP_LF
"-T \"touch\": access each byte as it's read"IP_LF
#if defined(IP_SO_X_VR)
"-V virtual router index (if supported)"IP_LF);
#endif
/* fall through to cleanup...*/
/* Free buffer and close socket if any error. */
errorout:
#ifndef IP_PORT_LAS
if (cpu >= 0)
ipcom_proc_cpu_affinity_clr(0);
#endif /* IP_PORT_LAS */
if(orgbuf)
ipcom_free(orgbuf);
if(sockfd != -1)
{
if(ipcom_socketclose(sockfd) == ERR)
ipcom_fprintf(ip_stderr, "ttcp error: close of sockfd. (line %d, errno %d)."IP_LF, __LINE__, ipcom_errno);
}
#ifdef IP_PORT_INTEGRITY
ipcom_shutdown_libsocket();
#endif
return 0;
}
/*
*===========================================================================
* mes
*===========================================================================
*/
static void
mes(int trans, char *s)
{
ipcom_fprintf(ip_stdout, "ttcp%s: %s"IP_LF, trans ? "-t" : "-r", s);
}
