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#include "./config.h"
#include <math.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include "./check_icmp_helpers.h"
#include "../../plugins/netutils.h"
// timeout as a global variable to make it available to the timeout handler
unsigned int timeout = DEFAULT_TIMEOUT;
check_icmp_config check_icmp_config_init() {
check_icmp_config tmp = {
.modes =
{
.order_mode = false,
.mos_mode = false,
.rta_mode = false,
.pl_mode = false,
.jitter_mode = false,
.score_mode = false,
},
.min_hosts_alive = -1,
.crit = {.pl = DEFAULT_CRIT_PL,
.rta = DEFAULT_CRIT_RTA,
.jitter = 50.0,
.mos = 3.0,
.score = 70.0},
.warn = {.pl = DEFAULT_WARN_PL,
.rta = DEFAULT_WARN_RTA,
.jitter = 40.0,
.mos = 3.5,
.score = 80.0},
.ttl = DEFAULT_TTL,
.icmp_data_size = DEFAULT_PING_DATA_SIZE,
.icmp_pkt_size = DEFAULT_PING_DATA_SIZE + ICMP_MINLEN,
.pkt_interval = DEFAULT_PKT_INTERVAL,
.target_interval = 0,
.number_of_packets = DEFAULT_NUMBER_OF_PACKETS,
.source_ip = NULL,
.need_v4 = false,
.need_v6 = false,
.sender_id = 0,
.mode = MODE_RTA,
.number_of_targets = 0,
.targets = NULL,
.number_of_hosts = 0,
.hosts = NULL,
};
return tmp;
}
ping_target ping_target_init() {
ping_target tmp = {
.rtmin = INFINITY,
.jitter_min = INFINITY,
.found_out_of_order_packets = false,
};
return tmp;
}
check_icmp_state check_icmp_state_init() {
check_icmp_state tmp = {.icmp_sent = 0, .icmp_lost = 0, .icmp_recv = 0, .targets_down = 0};
return tmp;
}
ping_target_create_wrapper ping_target_create(struct sockaddr_storage address) {
ping_target_create_wrapper result = {
.errorcode = OK,
};
struct sockaddr_storage *tmp_addr = &address;
/* disregard obviously stupid addresses
* (I didn't find an ipv6 equivalent to INADDR_NONE) */
if (((tmp_addr->ss_family == AF_INET &&
(((struct sockaddr_in *)tmp_addr)->sin_addr.s_addr == INADDR_NONE ||
((struct sockaddr_in *)tmp_addr)->sin_addr.s_addr == INADDR_ANY))) ||
(tmp_addr->ss_family == AF_INET6 &&
(((struct sockaddr_in6 *)tmp_addr)->sin6_addr.s6_addr == in6addr_any.s6_addr))) {
result.errorcode = ERROR;
return result;
}
/* add the fresh ip */
ping_target target = ping_target_init();
/* fill out the sockaddr_storage struct */
target.address = address;
result.host = target;
return result;
}
check_icmp_target_container check_icmp_target_container_init() {
check_icmp_target_container tmp = {
.name = NULL,
.number_of_targets = 0,
.target_list = NULL,
};
return tmp;
}
unsigned int ping_target_list_append(ping_target *list, ping_target *elem) {
if (elem == NULL || list == NULL) {
return 0;
}
while (list->next != NULL) {
list = list->next;
}
list->next = elem;
unsigned int result = 1;
while (elem->next != NULL) {
result++;
elem = elem->next;
}
return result;
}
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