From 8dc33835365a647f352f3b9b00b816763bc536d2 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 14 Mar 2012 11:32:24 +0100
Subject: pingu_adm: support route dumps

---
 pingu_adm.c   |  1 +
 pingu_iface.c | 11 +++++++++++
 pingu_iface.h |  1 +
 pingu_route.c | 14 ++++++++++++++
 pingu_route.h |  1 +
 5 files changed, 28 insertions(+)

diff --git a/pingu_adm.c b/pingu_adm.c
index b59b9b0..9062e6e 100644
--- a/pingu_adm.c
+++ b/pingu_adm.c
@@ -43,6 +43,7 @@ static struct {
 	{ "host-status",	pingu_host_dump_status },
 	{ "gateway-status",	pingu_iface_dump_status },
 	{ "pings",		pingu_iface_dump_pings },
+	{ "routes",		pingu_iface_dump_routes },
 	{ NULL,			NULL }
 };
 	
diff --git a/pingu_iface.c b/pingu_iface.c
index fa50de6..065eea3 100644
--- a/pingu_iface.c
+++ b/pingu_iface.c
@@ -269,6 +269,17 @@ void pingu_iface_dump_pings(int fd, char *filter)
 	write(fd, "\n", 1);
 }
 
+void pingu_iface_dump_routes(int fd, char *filter)
+{
+	struct pingu_iface *iface;
+	list_for_each_entry(iface, &iface_list, iface_list_entry) {
+		if (filter != NULL && strcmp(filter, iface->name) != 0)
+			continue;
+		pingu_route_dump(fd, &iface->route_list);
+	}
+	write(fd, "\n", 1);
+}
+
 int pingu_iface_init(struct ev_loop *loop)
 {
 	struct pingu_iface *iface;
diff --git a/pingu_iface.h b/pingu_iface.h
index a87821f..56ac6d8 100644
--- a/pingu_iface.h
+++ b/pingu_iface.h
@@ -55,6 +55,7 @@ void pingu_iface_gw_action(struct pingu_iface *iface,
 
 void pingu_iface_dump_status(int fd, char *filter);
 void pingu_iface_dump_pings(int fd, char *filter);
+void pingu_iface_dump_routes(int fd, char *filter);
 void pingu_iface_update_routes(struct pingu_iface *iface, int action);
 void pingu_iface_cleanup(struct ev_loop *loop);
 #endif
diff --git a/pingu_route.c b/pingu_route.c
index 2c96a8d..3a82f70 100644
--- a/pingu_route.c
+++ b/pingu_route.c
@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "list.h"
 #include "log.h"
@@ -145,6 +146,19 @@ struct pingu_route *pingu_route_first_default(struct list_head *route_list)
 	return NULL;
 }
 
+void pingu_route_dump(int fd, struct list_head *route_list)
+{
+	struct pingu_route *entry;
+	list_for_each_entry(entry, route_list, route_list_entry) {
+		char str[512] = "";
+		pingu_route_to_string(entry, str, sizeof(str));
+		if (str[0] != '\0') {
+			strncat(str, "\n", sizeof(str));
+			write(fd, str, strlen(str));
+		}
+	}
+}
+
 void pingu_route_cleanup(struct list_head *route_list)
 {
 	struct pingu_route *entry, *n;
diff --git a/pingu_route.h b/pingu_route.h
index c416182..bd4abf9 100644
--- a/pingu_route.h
+++ b/pingu_route.h
@@ -28,6 +28,7 @@ void pingu_route_del(struct list_head *route_list,
 			     struct pingu_route *gw);
 int is_default_gw(struct pingu_route *route);
 struct pingu_route *pingu_route_first_default(struct list_head *route_list);
+void pingu_route_dump(int fd, struct list_head *route_list);
 void pingu_route_cleanup(struct list_head *route_list);
 
 #endif
-- 
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