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/*
* Copyright (C) 2018-2026 Red Hat, Inc. All rights reserved.
*
* Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
*
* This software licensed under GPL-2.0+
*/
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <stdint.h>
#include <limits.h>
#include <sys/socket.h>
#include "test-common.h"
char testipv4_1[IPBUFSIZE];
char testipv4_2[IPBUFSIZE];
char testipv6_1[IPBUFSIZE];
char testipv6_2[IPBUFSIZE];
static int test(void)
{
char device_name[IFNAMSIZ];
size_t size = IFNAMSIZ;
int err = 0;
nozzle_t nozzle;
struct nozzle_ip *ip_list = NULL, *ip_list_tmp = NULL;
int ip_list_entries = 0, ipv4_list_entries = 0, ipv6_list_entries = 0;
printf("Testing get ips\n");
memset(device_name, 0, size);
nozzle = nozzle_open(device_name, size, NULL);
if (!nozzle) {
printf("Unable to init %s\n", device_name);
return -1;
}
printf("Testing error conditions\n");
printf("Testing invalid nozzle\n");
err = nozzle_get_ips(NULL, &ip_list);
if ((!err) || (errno != EINVAL)) {
printf("nozzle_get_ips accepted invalid nozzle\n");
err = -1;
goto out_clean;
}
printf("Testing invalid ip list\n");
err = nozzle_get_ips(nozzle, NULL);
if ((!err) || (errno != EINVAL)) {
printf("nozzle_get_ips accepted invalid ip list\n");
err = -1;
goto out_clean;
}
printf("Adding ip: %s/24\n", testipv4_1);
err = nozzle_add_ip(nozzle, testipv4_1, "24");
if (err < 0) {
printf("Unable to assign IP address\n");
err = -1;
goto out_clean;
}
printf("Adding ip: %s/24\n", testipv4_2);
err = nozzle_add_ip(nozzle, testipv4_2, "24");
if (err < 0) {
printf("Unable to assign IP address\n");
err = -1;
goto out_clean;
}
printf("Adding ip: %s/64\n", testipv6_1);
err = nozzle_add_ip(nozzle, testipv6_1, "64");
if (err < 0) {
printf("Unable to assign IP address\n");
err = -1;
goto out_clean;
}
printf("Adding ip: %s/64\n", testipv6_2);
err = nozzle_add_ip(nozzle, testipv6_2, "64");
if (err < 0) {
printf("Unable to assign IP address\n");
err = -1;
goto out_clean;
}
printf("Get ip list from libnozzle:\n");
if (nozzle_get_ips(nozzle, &ip_list) < 0) {
printf("Not enough mem?\n");
err = -1;
goto out_clean;
}
ip_list_tmp = ip_list;
ip_list_entries = 0;
while(ip_list_tmp) {
ip_list_entries++;
if (ip_list_tmp->domain == AF_INET) {
ipv4_list_entries++;
} else {
ipv6_list_entries++;
}
printf("Found IP %s %s in libnozzle db\n", ip_list_tmp->ipaddr, ip_list_tmp->prefix);
ip_list_tmp = ip_list_tmp->next;
}
if ((ip_list_entries != 4) ||
(ipv4_list_entries != 2) ||
(ipv6_list_entries != 2)) {
printf("Didn't get enough ip back from libnozzle?\n");
err = -1;
goto out_clean;
}
printf("Deleting ip: %s/24\n", testipv4_1);
err = nozzle_del_ip(nozzle, testipv4_1, "24");
if (err < 0) {
printf("Unable to delete IP address\n");
err = -1;
goto out_clean;
}
printf("Deleting ip: %s/24\n", testipv4_2);
err = nozzle_del_ip(nozzle, testipv4_2, "24");
if (err < 0) {
printf("Unable to delete IP address\n");
err = -1;
goto out_clean;
}
printf("Deleting ip: %s/64\n", testipv6_1);
err = nozzle_del_ip(nozzle, testipv6_1, "64");
if (err) {
printf("Unable to delete IP address\n");
err = -1;
goto out_clean;
}
printf("Deleting ip: %s/64\n", testipv6_2);
err = nozzle_del_ip(nozzle, testipv6_2, "64");
if (err) {
printf("Unable to delete IP address\n");
err = -1;
goto out_clean;
}
out_clean:
nozzle_close(nozzle);
return err;
}
int main(void)
{
need_root();
need_tun();
make_local_ips(testipv4_1, testipv4_2, testipv6_1, testipv6_2);
if (test() < 0)
return FAIL;
return PASS;
}
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