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Differential D30408 Diff 89699 tests/sys/netinet/libalias/perf.c

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tests/sys/netinet/libalias/perf.c

#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <strings.h> #include <strings.h>
#include <sys/time.h> #include <sys/time.h>
#include "util.h" #include "util.h"
#include <alias.h> #include <alias.h>
/* common ip ranges */
static struct in_addr masq = { htonl(0x01020304) };
static struct in_addr prv = { htonl(0x0a000000) };
static struct in_addr ext = { htonl(0x12000000) };
#define timevalcmp(tv, uv, cmp) \ #define timevalcmp(tv, uv, cmp) \
(((tv).tv_sec == (uv).tv_sec) \ (((tv).tv_sec == (uv).tv_sec) \
? ((tv).tv_usec cmp (uv).tv_usec) \ ? ((tv).tv_usec cmp (uv).tv_usec) \
: ((tv).tv_sec cmp (uv).tv_sec)) : ((tv).tv_sec cmp (uv).tv_sec))
#define timevaldiff(n, o) (float) \ #define timevaldiff(n, o) (float) \
(((n).tv_sec - (o).tv_sec)*1000000l + \ (((n).tv_sec - (o).tv_sec)*1000000l + \
((n).tv_usec - (o).tv_usec)) ((n).tv_usec - (o).tv_usec))
Show All 29 Linesint main(int argc, char ** argv)
bzero(&nat, sizeof(nat)); bzero(&nat, sizeof(nat));
bzero(&unnat, sizeof(unnat)); bzero(&unnat, sizeof(unnat));
bzero(&random, sizeof(random)); bzero(&random, sizeof(random));
bzero(&attack, sizeof(attack)); bzero(&attack, sizeof(attack));
LibAliasSetAddress(la, masq); LibAliasSetAddress(la, masq);
LibAliasSetMode(la, PKT_ALIAS_DENY_INCOMING, PKT_ALIAS_DENY_INCOMING); LibAliasSetMode(la, PKT_ALIAS_DENY_INCOMING, PKT_ALIAS_DENY_INCOMING);
prv.s_addr &= htonl(0xffff0000); prv1.s_addr &= htonl(0xffff0000);
ext.s_addr &= htonl(0xffff0000); ext.s_addr &= htonl(0xffff0000);
p = ip_packet(prv, ext, 0, 64); p = ip_packet(prv1, ext, 0, 64);
u = set_udp(p, 0, 0); u = set_udp(p, 0, 0);
if (NULL == (batch = calloc(batch_size, sizeof(*batch)))) { if (NULL == (batch = calloc(batch_size, sizeof(*batch)))) {
perror("calloc(batch)"); perror("calloc(batch)");
return -1; return -1;
} }
gettimeofday(&timeout, NULL); gettimeofday(&timeout, NULL);
timeout.tv_sec += max_seconds; timeout.tv_sec += max_seconds;
printf("RND SECND NAT RND ATT UNA\n"); printf("RND SECND NAT RND ATT UNA\n");
for (round = 0; ; round++) { for (round = 0; ; round++) {
int i, res; int i, res;
struct timeval now, start; struct timeval now, start;
printf("%3d ", round+1); printf("%3d ", round+1);
gettimeofday(&start, NULL); gettimeofday(&start, NULL);
printf("%5.1f ", max_seconds - timevaldiff(timeout, start)/1000000.0f); printf("%5.1f ", max_seconds - timevaldiff(timeout, start)/1000000.0f);
for (cnt = i = 0; i < batch_size; i++, cnt++) { for (cnt = i = 0; i < batch_size; i++, cnt++) {
batch[i].src.s_addr = prv.s_addr | htonl(rand_range(0, 0xffff)); batch[i].src.s_addr = prv1.s_addr | htonl(rand_range(0, 0xffff));
batch[i].dst.s_addr = ext.s_addr | htonl(rand_range(0, 0xffff)); batch[i].dst.s_addr = ext.s_addr | htonl(rand_range(0, 0xffff));
batch[i].sport = rand_range(1000, 60000); batch[i].sport = rand_range(1000, 60000);
batch[i].dport = rand_range(1000, 60000); batch[i].dport = rand_range(1000, 60000);
p->ip_src = batch[i].src; p->ip_src = batch[i].src;
p->ip_dst = batch[i].dst; p->ip_dst = batch[i].dst;
u = set_udp(p, batch[i].sport, batch[i].dport); u = set_udp(p, batch[i].sport, batch[i].dport);
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