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-rw-r--r--source4/cluster/ctdb/ib/ibwrapper_test.c659
1 files changed, 0 insertions, 659 deletions
diff --git a/source4/cluster/ctdb/ib/ibwrapper_test.c b/source4/cluster/ctdb/ib/ibwrapper_test.c
deleted file mode 100644
index 1be37ddd28..0000000000
--- a/source4/cluster/ctdb/ib/ibwrapper_test.c
+++ /dev/null
@@ -1,659 +0,0 @@
-/*
- * Unix SMB/CIFS implementation.
- * Test the infiniband wrapper.
- *
- * Copyright (C) Sven Oehme <oehmes@de.ibm.com> 2006
- *
- * Major code contributions by Peter Somogyi <psomogyi@gamax.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <malloc.h>
-#include <assert.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <time.h>
-
-#include "includes.h"
-#include "lib/events/events.h"
-#include "ib/ibwrapper.h"
-
-struct ibwtest_ctx {
- int is_server;
- char *id; /* my id */
-
- struct ibw_initattr *attrs;
- int nattrs;
- char *opts; /* option string */
-
- struct sockaddr_in *addrs; /* dynamic array of dest addrs */
- int naddrs;
-
- unsigned int nsec; /* delta times between messages in nanosec */
- unsigned int sleep_usec; /* microsecs to sleep in the main loop to emulate overloading */
- uint32_t maxsize; /* maximum variable message size */
-
- int cnt;
- int nsent;
-
- int nmsg; /* number of messages to send (client) */
-
- int kill_me;
- int stopping;
- int error;
- struct ibw_ctx *ibwctx;
-
- struct timeval start_time, end_time;
-};
-
-struct ibwtest_conn {
- char *id;
-};
-
-enum testopcode {
- TESTOP_SEND_ID = 1,
- TESTOP_SEND_TEXT = 2,
- TESTOP_SEND_RND = 3
-};
-
-int ibwtest_connect_everybody(struct ibwtest_ctx *tcx)
-{
- struct ibw_conn *conn;
- struct ibwtest_conn *tconn = talloc_zero(tcx, struct ibwtest_conn);
- int i;
-
- for(i=0; i<tcx->naddrs; i++) {
- conn = ibw_conn_new(tcx->ibwctx, tconn);
- if (ibw_connect(conn, &tcx->addrs[i], tconn)) {
- fprintf(stderr, "ibw_connect error at %d\n", i);
- return -1;
- }
- }
- DEBUG(10, ("sent %d connect request...\n", tcx->naddrs));
-
- return 0;
-}
-
-int ibwtest_send_id(struct ibw_conn *conn)
-{
- struct ibwtest_ctx *tcx = talloc_get_type(conn->ctx->ctx_userdata, struct ibwtest_ctx);
- char *buf;
- void *key;
- uint32_t len;
-
- DEBUG(10, ("ibwtest_send_id\n"));
- len = sizeof(uint32_t)+strlen(tcx->id)+2;
- if (ibw_alloc_send_buf(conn, (void **)&buf, &key, len)) {
- DEBUG(0, ("send_id: ibw_alloc_send_buf failed\n"));
- return -1;
- }
-
- /* first sizeof(uint32_t) size bytes are for length */
- *((uint32_t *)buf) = len;
- buf[sizeof(uint32_t)] = (char)TESTOP_SEND_ID;
- strcpy(buf+sizeof(uint32_t)+1, tcx->id);
-
- if (ibw_send(conn, buf, key, len)) {
- DEBUG(0, ("send_id: ibw_send error\n"));
- return -1;
- }
- tcx->nsent++;
-
- return 0;
-}
-
-int ibwtest_send_test_msg(struct ibwtest_ctx *tcx, struct ibw_conn *conn, const char *msg)
-{
- char *buf, *p;
- void *key;
- uint32_t len;
-
- if (conn->state!=IBWC_CONNECTED)
- return 0; /* not yet up */
-
- len = strlen(msg) + 2 + sizeof(uint32_t);
- if (ibw_alloc_send_buf(conn, (void **)&buf, &key, len)) {
- fprintf(stderr, "send_test_msg: ibw_alloc_send_buf failed\n");
- return -1;
- }
-
- *((uint32_t *)buf) = len;
- p = buf;
- p += sizeof(uint32_t);
- p[0] = (char)TESTOP_SEND_TEXT;
- p++;
- strcpy(p, msg);
-
- if (ibw_send(conn, buf, key, len)) {
- DEBUG(0, ("send_test_msg: ibw_send error\n"));
- return -1;
- }
- tcx->nsent++;
-
- return 0;
-}
-
-unsigned char ibwtest_fill_random(unsigned char *buf, uint32_t size)
-{
- uint32_t i = size;
- unsigned char sum = 0;
- unsigned char value;
- while(i) {
- i--;
- value = (unsigned char)(256.0 * (rand() / (RAND_MAX + 1.0)));
- buf[i] = value;
- sum += value;
- }
- return sum;
-}
-
-unsigned char ibwtest_get_sum(unsigned char *buf, uint32_t size)
-{
- uint32_t i = size;
- unsigned char sum = 0;
-
- while(i) {
- i--;
- sum += buf[i];
- }
- return sum;
-}
-
-int ibwtest_do_varsize_scenario_conn_size(struct ibwtest_ctx *tcx, struct ibw_conn *conn, uint32_t size)
-{
- unsigned char *buf;
- void *key;
- uint32_t len;
- unsigned char sum;
-
- len = sizeof(uint32_t) + 1 + size + 1;
- if (ibw_alloc_send_buf(conn, (void **)&buf, &key, len)) {
- DEBUG(0, ("varsize/ibw_alloc_send_buf failed\n"));
- return -1;
- }
- *((uint32_t *)buf) = len;
- buf[sizeof(uint32_t)] = TESTOP_SEND_RND;
- sum = ibwtest_fill_random(buf + sizeof(uint32_t) + 1, size);
- buf[sizeof(uint32_t) + 1 + size] = sum;
- if (ibw_send(conn, buf, key, len)) {
- DEBUG(0, ("varsize/ibw_send failed\n"));
- return -1;
- }
- tcx->nsent++;
-
- return 0;
-}
-
-int ibwtest_do_varsize_scenario_conn(struct ibwtest_ctx *tcx, struct ibw_conn *conn)
-{
- uint32_t size;
- int i;
-
- for(i=0; i<tcx->nmsg; i++)
- {
- //size = (uint32_t)((float)(tcx->maxsize) * (rand() / (RAND_MAX + 1.0)));
- size = (uint32_t)((float)(tcx->maxsize) * ((float)(i+1)/(float)tcx->nmsg));
- if (ibwtest_do_varsize_scenario_conn_size(tcx, conn, size))
- return -1;
- }
- return 0;
-}
-
-/*int ibwtest_do_varsize_scenario(ibwtest_ctx *tcx)
-{
- int rc;
- struct ibw_conn *conn;
-
- for(conn=tcx->ibwctx->conn_list; conn!=NULL; conn=conn->next) {
- if (conn->state==IBWC_CONNECTED) {
- rc = ibwtest_do_varsize_scenario_conn(tcx, conn);
- if (rc)
- tcx->error = rc;
- }
- }
-}*/
-
-int ibwtest_connstate_handler(struct ibw_ctx *ctx, struct ibw_conn *conn)
-{
- struct ibwtest_ctx *tcx = NULL; /* userdata */
- struct ibwtest_conn *tconn = NULL; /* userdata */
-
- if (ctx) {
- tcx = talloc_get_type(ctx->ctx_userdata, struct ibwtest_ctx);
-
- switch(ctx->state) {
- case IBWS_INIT:
- DEBUG(10, ("test IBWS_INIT\n"));
- break;
- case IBWS_READY:
- DEBUG(10, ("test IBWS_READY\n"));
- break;
- case IBWS_CONNECT_REQUEST:
- DEBUG(10, ("test IBWS_CONNECT_REQUEST\n"));
- tconn = talloc_zero(conn, struct ibwtest_conn);
- if (ibw_accept(ctx, conn, tconn)) {
- DEBUG(0, ("error accepting the connect request\n"));
- }
- break;
- case IBWS_STOPPED:
- DEBUG(10, ("test IBWS_STOPPED\n"));
- tcx->kill_me = 1; /* main loop can exit */
- break;
- case IBWS_ERROR:
- DEBUG(10, ("test IBWS_ERROR\n"));
- ibw_stop(tcx->ibwctx);
- break;
- default:
- assert(0);
- break;
- }
- }
-
- if (conn) {
- tconn = talloc_get_type(conn->conn_userdata, struct ibwtest_conn);
- switch(conn->state) {
- case IBWC_INIT:
- DEBUG(10, ("test IBWC_INIT\n"));
- break;
- case IBWC_CONNECTED:
- if (gettimeofday(&tcx->start_time, NULL)) {
- DEBUG(0, ("gettimeofday error %d", errno));
- return -1;
- }
- ibwtest_send_id(conn);
- break;
- case IBWC_DISCONNECTED:
- DEBUG(10, ("test IBWC_DISCONNECTED\n"));
- talloc_free(conn);
- break;
- case IBWC_ERROR:
- DEBUG(10, ("test IBWC_ERROR %s\n", ibw_getLastError()));
- break;
- default:
- assert(0);
- break;
- }
- }
- return 0;
-}
-
-int ibwtest_receive_handler(struct ibw_conn *conn, void *buf, int n)
-{
- struct ibwtest_conn *tconn;
- enum testopcode op;
- struct ibwtest_ctx *tcx = talloc_get_type(conn->ctx->ctx_userdata, struct ibwtest_ctx);
- int rc = 0;
-
- assert(conn!=NULL);
- assert(n>=sizeof(uint32_t)+1);
- tconn = talloc_get_type(conn->conn_userdata, struct ibwtest_conn);
-
- op = (enum testopcode)((char *)buf)[sizeof(uint32_t)];
- if (op==TESTOP_SEND_ID) {
- tconn->id = talloc_strdup(tconn, ((char *)buf)+sizeof(uint32_t)+1);
- }
- if (op==TESTOP_SEND_ID || op==TESTOP_SEND_TEXT) {
- DEBUG(11, ("[%d]msg from %s: \"%s\"(%d)\n", op,
- tconn->id ? tconn->id : "NULL", ((char *)buf)+sizeof(uint32_t)+1, n));
- }
-
- if (tcx->is_server) {
- if (op==TESTOP_SEND_RND) {
- unsigned char sum;
- sum = ibwtest_get_sum((unsigned char *)buf + sizeof(uint32_t) + 1,
- n - sizeof(uint32_t) - 2);
- DEBUG(11, ("[%d]msg varsize %u/sum %u from %s\n",
- op,
- n - sizeof(uint32_t) - 2,
- (uint32_t)sum,
- tconn->id ? tconn->id : "NULL"));
- if (sum!=((unsigned char *)buf)[n-1]) {
- DEBUG(0, ("ERROR: checksum mismatch %u!=%u\n",
- (uint32_t)sum, (uint32_t)((unsigned char *)buf)[n-1]));
- ibw_stop(tcx->ibwctx);
- goto error;
- }
- } else if (op!=TESTOP_SEND_ID) {
- char *buf2;
- void *key2;
-
- /* bounce message regardless what it is */
- if (ibw_alloc_send_buf(conn, (void **)&buf2, &key2, n)) {
- fprintf(stderr, "ibw_alloc_send_buf error #2\n");
- goto error;
- }
- memcpy(buf2, buf, n);
- if (ibw_send(conn, buf2, key2, n)) {
- fprintf(stderr, "ibw_send error #2\n");
- goto error;
- }
- tcx->nsent++;
- }
- } else { /* client: */
- if (op==TESTOP_SEND_ID && tcx->maxsize) {
- /* send them in one blow */
- rc = ibwtest_do_varsize_scenario_conn(tcx, conn);
- }
-
- if (tcx->nmsg) {
- char msg[26];
- sprintf(msg, "hello world %d", tcx->nmsg--);
- rc = ibwtest_send_test_msg(tcx, conn, msg);
- if (tcx->nmsg==0) {
- ibw_stop(tcx->ibwctx);
- tcx->stopping = 1;
- }
- }
- }
-
- if (rc)
- tcx->error = rc;
-
- return rc;
-error:
- return -1;
-}
-
-void ibwtest_timeout_handler(struct event_context *ev, struct timed_event *te,
- struct timeval t, void *private_data)
-{
- struct ibwtest_ctx *tcx = talloc_get_type(private_data, struct ibwtest_ctx);
- int rc;
-
- if (!tcx->is_server) {
- struct ibw_conn *conn;
- char msg[50];
-
- /* fill it with something variable... */
- sprintf(msg, "hello world %d", tcx->cnt++);
-
- /* send something to everybody... */
- for(conn=tcx->ibwctx->conn_list; conn!=NULL; conn=conn->next) {
- if (conn->state==IBWC_CONNECTED) {
- rc = ibwtest_send_test_msg(tcx, conn, msg);
- if (rc)
- tcx->error = rc;
- }
- }
- } /* else allow main loop run */
-}
-
-static struct ibwtest_ctx *testctx = NULL;
-
-void ibwtest_sigint_handler(int sig)
-{
- DEBUG(0, ("got SIGINT\n"));
- if (testctx) {
- if (testctx->ibwctx->state==IBWS_READY ||
- testctx->ibwctx->state==IBWS_CONNECT_REQUEST ||
- testctx->ibwctx->state==IBWS_ERROR)
- {
- if (testctx->stopping) {
- DEBUG(10, ("forcing exit...\n"));
- testctx->kill_me = 1;
- } else {
- /* mostly expected case */
- ibw_stop(testctx->ibwctx);
- testctx->stopping = 1;
- }
- } else
- testctx->kill_me = 1;
- }
-}
-
-int ibwtest_parse_attrs(struct ibwtest_ctx *tcx, char *optext,
- struct ibw_initattr **pattrs, int *nattrs, char op)
-{
- int i = 0, n = 1;
- int porcess_next = 1;
- char *p, *q;
- struct ibw_initattr *attrs = NULL;
-
- *pattrs = NULL;
- for(p = optext; *p!='\0'; p++) {
- if (*p==',')
- n++;
- }
-
- attrs = (struct ibw_initattr *)talloc_size(tcx,
- n * sizeof(struct ibw_initattr));
- for(p = optext; *p!='\0'; p++) {
- if (porcess_next) {
- attrs[i].name = p;
- q = strchr(p, ':');
- if (q==NULL) {
- fprintf(stderr, "-%c format error\n", op);
- return -1;
- }
- *q = '\0';
- attrs[i].value = q + 1;
-
- porcess_next = 0;
- i++;
- p = q; /* ++ at end */
- }
- if (*p==',') {
- *p = '\0'; /* ++ at end */
- porcess_next = 1;
- }
- }
- *pattrs = attrs;
- *nattrs = n;
-
- return 0;
-}
-
-static int ibwtest_get_address(const char *address, struct in_addr *addr)
-{
- if (inet_pton(AF_INET, address, addr) <= 0) {
- struct hostent *he = gethostbyname(address);
- if (he == NULL || he->h_length > sizeof(*addr)) {
- DEBUG(0, ("invalid nework address '%s'\n", address));
- return -1;
- }
- memcpy(addr, he->h_addr, he->h_length);
- }
- return 0;
-}
-
-int ibwtest_getdests(struct ibwtest_ctx *tcx, char op)
-{
- int i;
- struct ibw_initattr *attrs = NULL;
- struct sockaddr_in *p;
- char *tmp;
-
- tmp = talloc_strdup(tcx, optarg);
- /* hack to reuse the above ibw_initattr parser */
- if (ibwtest_parse_attrs(tcx, tmp, &attrs, &tcx->naddrs, op))
- return -1;
-
- tcx->addrs = talloc_size(tcx,
- tcx->naddrs * sizeof(struct sockaddr_in));
- for(i=0; i<tcx->naddrs; i++) {
- p = tcx->addrs + i;
- p->sin_family = AF_INET;
- if (ibwtest_get_address(attrs[i].name, &p->sin_addr))
- return -1;
- p->sin_port = htons(atoi(attrs[i].value));
- }
-
- return 0;
-}
-
-int ibwtest_init_server(struct ibwtest_ctx *tcx)
-{
- if (tcx->naddrs!=1) {
- fprintf(stderr, "incorrect number of addrs(%d!=1)\n", tcx->naddrs);
- return -1;
- }
-
- if (ibw_bind(tcx->ibwctx, &tcx->addrs[0])) {
- DEBUG(0, ("ERROR: ibw_bind failed\n"));
- return -1;
- }
-
- if (ibw_listen(tcx->ibwctx, 1)) {
- DEBUG(0, ("ERROR: ibw_listen failed\n"));
- return -1;
- }
-
- /* continued at IBWS_READY */
- return 0;
-}
-
-void ibwtest_usage(struct ibwtest_ctx *tcx, char *name)
-{
- printf("Usage:\n");
- printf("\t%s -i <id> -o {name:value} -d {addr:port} -t nsec -s\n", name);
- printf("\t-i <id> is a free text, acting as a server id, max 23 chars [mandatory]\n");
- printf("\t-o name1:value1,name2:value2,... is a list of (name, value) pairs\n");
- printf("\t-a addr1:port1,addr2:port2,... is a list of destination ip addresses\n");
- printf("\t-t nsec delta time between sends in nanosec [default %d]\n", tcx->nsec);
- printf("\t\t send message periodically and endless when nsec is non-zero\n");
- printf("\t-s server mode (you have to give exactly one -d address:port in this case)\n");
- printf("\t-n number of messages to send [default %d]\n", tcx->nmsg);
- printf("\t-l usec time to sleep in the main loop [default %d]\n", tcx->sleep_usec);
- printf("\t-v max variable msg size in bytes [default %d], 0=don't send var. size\n", tcx->maxsize);
- printf("\t-d LogLevel [default %d]\n", LogLevel);
- printf("Press ctrl+C to stop the program.\n");
-}
-
-int main(int argc, char *argv[])
-{
- int rc, op;
- int result = 1;
- struct event_context *ev = NULL;
- struct ibwtest_ctx *tcx = NULL;
- float usec;
-
- tcx = talloc_zero(NULL, struct ibwtest_ctx);
- memset(tcx, 0, sizeof(struct ibwtest_ctx));
- tcx->nsec = 0;
- tcx->nmsg = 1000;
- LogLevel = 0;
-
- /* here is the only case we can't avoid using global... */
- testctx = tcx;
- signal(SIGINT, ibwtest_sigint_handler);
- srand((unsigned)time(NULL));
-
- while ((op=getopt(argc, argv, "i:o:d:m:st:n:l:v:a:")) != -1) {
- switch (op) {
- case 'i':
- tcx->id = talloc_strdup(tcx, optarg);
- break;
- case 'o':
- tcx->opts = talloc_strdup(tcx, optarg);
- if (ibwtest_parse_attrs(tcx, tcx->opts, &tcx->attrs,
- &tcx->nattrs, op))
- goto cleanup;
- break;
- case 'a':
- if (ibwtest_getdests(tcx, op))
- goto cleanup;
- break;
- case 's':
- tcx->is_server = 1;
- break;
- case 't':
- tcx->nsec = (unsigned int)atoi(optarg);
- break;
- case 'n':
- tcx->nmsg = atoi(optarg);
- break;
- case 'l':
- tcx->sleep_usec = (unsigned int)atoi(optarg);
- break;
- case 'v':
- tcx->maxsize = (unsigned int)atoi(optarg);
- break;
- case 'd':
- LogLevel = atoi(optarg);
- break;
- default:
- fprintf(stderr, "ERROR: unknown option -%c\n", (char)op);
- ibwtest_usage(tcx, argv[0]);
- goto cleanup;
- }
- }
- if (tcx->id==NULL) {
- ibwtest_usage(tcx, argv[0]);
- goto cleanup;
- }
-
- ev = s4_event_context_init(NULL);
- assert(ev);
-
- tcx->ibwctx = ibw_init(tcx->attrs, tcx->nattrs,
- tcx,
- ibwtest_connstate_handler,
- ibwtest_receive_handler,
- ev
- );
- if (!tcx->ibwctx)
- goto cleanup;
-
- if (tcx->is_server)
- rc = ibwtest_init_server(tcx);
- else
- rc = ibwtest_connect_everybody(tcx);
- if (rc)
- goto cleanup;
-
- while(!tcx->kill_me && !tcx->error) {
- if (tcx->nsec) {
- event_add_timed(ev, tcx, timeval_current_ofs(0, tcx->nsec),
- ibwtest_timeout_handler, tcx);
- }
-
- event_loop_once(ev);
-
- if (tcx->sleep_usec)
- usleep(tcx->sleep_usec);
- }
-
- if (!tcx->is_server && tcx->nsent!=0 && !tcx->error) {
- if (gettimeofday(&tcx->end_time, NULL)) {
- DEBUG(0, ("gettimeofday error %d\n", errno));
- goto cleanup;
- }
- usec = (tcx->end_time.tv_sec - tcx->start_time.tv_sec) * 1000000 +
- (tcx->end_time.tv_usec - tcx->start_time.tv_usec);
- printf("usec: %f, nmsg: %d, usec/nmsg: %f\n",
- usec, tcx->nsent, usec/(float)tcx->nsent);
- }
-
- if (!tcx->error)
- result = 0; /* everything OK */
-
-cleanup:
- if (tcx)
- talloc_free(tcx);
- if (ev)
- talloc_free(ev);
- DEBUG(0, ("exited with code %d\n", result));
- return result;
-}
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