1 files changed, 47 insertions, 1 deletions

diff --git a/plugins-root/check_icmp.d/check_icmp_helpers.c b/plugins-root/check_icmp.d/check_icmp_helpers.c
index 8f6d7362..2efe6e59 100644
--- a/plugins-root/check_icmp.d/check_icmp_helpers.c
+++ b/plugins-root/check_icmp.d/check_icmp_helpers.c
@@ -5,6 +5,9 @@
 #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 = {
                 .source_ip = NULL,
@@ -33,11 +36,14 @@ check_icmp_config check_icmp_config_init() {
                                  .score = 80.0},
                 .pid = {},
                 .mode = MODE_RTA,
-                .timeout = DEFAULT_TIMEOUT,
                 .ttl = DEFAULT_TTL,
 
                 .packets = DEFAULT_NUMBER_OF_PACKETS,
+
                 .number_of_targets = 0,
+                .targets = NULL,
+
+                .number_of_hosts = 0,
                 .hosts = NULL,
         };
         return tmp;
@@ -140,3 +146,43 @@ check_icmp_target_container check_icmp_target_container_init() {
         };
         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;
+}
+
+void check_icmp_timeout_handler(int signal, siginfo_t * info, void *ucontext) {
+        // Ignore unused arguments
+        (void) info;
+        (void) ucontext;
+        mp_subcheck timeout_sc = mp_subcheck_init();
+        timeout_sc = mp_set_subcheck_state(timeout_sc, socket_timeout_state);
+
+        if (signal == SIGALRM) {
+                xasprintf(&timeout_sc.output, _("timeout after %d seconds\n"), timeout);
+        } else {
+                xasprintf(&timeout_sc.output, _("timeout after %d seconds\n"), timeout);
+        }
+
+        mp_check overall = mp_check_init();
+        mp_add_subcheck_to_check(&overall, timeout_sc);
+
+        mp_exit(overall);
+}