From 68e94a0780098e8b5e4772a270f91a60a370b8f6 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 14 Mar 2012 10:08:51 +0100
Subject: pingu_adm: new admin command for dumping active pings

---
 pingu_ping.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'pingu_ping.c')

diff --git a/pingu_ping.c b/pingu_ping.c
index 8ef0596..186673e 100644
--- a/pingu_ping.c
+++ b/pingu_ping.c
@@ -1,4 +1,5 @@
 #include <arpa/inet.h>
+#include <net/if.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
 #include <netinet/ip_icmp.h>
@@ -7,6 +8,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #include <ev.h>
@@ -74,7 +76,7 @@ static struct pingu_ping *pingu_ping_find(struct icmphdr *icp,
 	struct pingu_ping *ping;
 	if (icp->type != ICMP_ECHOREPLY || icp->un.echo.id != getpid())
 		return NULL;
-	
+
 	list_for_each_entry(ping, ping_list, ping_list_entry) {
 		if (sockaddr_cmp(&ping->host->burst.saddr, from) == 0
 		    && ping->seq == ntohs(icp->un.echo.sequence))
@@ -142,3 +144,14 @@ void pingu_ping_cleanup(struct ev_loop *loop, struct list_head *ping_list)
 		pingu_ping_free(loop, ping);
 	}
 }
+
+void pingu_ping_dump(int fd, struct list_head *ping_list, const char *prefix)
+{
+	struct pingu_ping *ping;
+	char str[IF_NAMESIZE + 80];
+	list_for_each_entry(ping, ping_list, ping_list_entry) {
+		snprintf(str, sizeof(str), "%s %s %i\n",
+			 prefix, ping->host->host, ping->seq);
+		write(fd, str, strlen(str));
+	}
+}
-- 
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