1 files changed, 0 insertions, 128 deletions
diff --git a/pingu_gateway.c b/pingu_gateway.c
deleted file mode 100644
index de9b094..0000000
--- a/pingu_gateway.c
+++ /dev/null
@@ -1,128 +0,0 @@
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "list.h"
-#include "log.h"
-#include "pingu_gateway.h"
-
-static void pingu_gateway_add_sorted(struct list_head *gateway_list,
-			struct pingu_gateway *new_gw)
-{
-	struct pingu_gateway *gw;
-	list_for_each_entry(gw, gateway_list, gateway_list_entry) {
-		if (gw->metric > new_gw->metric) {
-			list_add_tail(&new_gw->gateway_list_entry,
-				      &gw->gateway_list_entry);
-			return;
-		}
-	}
-	list_add_tail(&new_gw->gateway_list_entry, gateway_list);
-}
-
-static struct pingu_gateway *pingu_gateway_clone(struct pingu_gateway *gw)
-{
-	struct pingu_gateway *new_gw = calloc(1, sizeof(struct pingu_gateway));
-	if (gw == NULL) {
-		log_perror("Failed to allocate gateway");
-		return NULL;
-	}
-	/* copy the fields without overwriting the list entry */
-	memcpy(&new_gw->dest, &gw->dest, sizeof(new_gw->dest));
-	memcpy(&new_gw->gw_addr, &gw->gw_addr, sizeof(new_gw->gw_addr));
-	new_gw->dst_len = gw->dst_len;
-	new_gw->src_len = gw->src_len;
-	new_gw->metric = gw->metric;
-	new_gw->protocol = gw->protocol;
-	new_gw->scope = gw->scope;
-	new_gw->type = gw->type;
-	return new_gw;
-}
-
-static void log_debug_gw(char *msg, struct pingu_gateway *gw)
-{
-	char destbuf[64], gwaddrbuf[64];
-	log_debug("%s: %s/%i via %s metric %i", msg,
-		  sockaddr_to_string(&gw->dest, destbuf, sizeof(destbuf)),
-		  gw->dst_len,
-		  sockaddr_to_string(&gw->gw_addr, gwaddrbuf, sizeof(gwaddrbuf)),
-		  gw->metric);
-}
-
-static int gateway_cmp(struct pingu_gateway *a, struct pingu_gateway *b)
-{
-	int r;
-	if (a->dst_len != b->dst_len)
-		return a->dst_len - b->dst_len;
-	r = sockaddr_cmp(&a->dest, &b->dest);
-	if (r != 0)
-		return r;
-	r = sockaddr_cmp(&a->gw_addr, &b->gw_addr);
-	if (r != 0)
-		return r;
-	return a->metric - b->metric;
-}
-
-static struct pingu_gateway *pingu_gateway_get(struct list_head *gateway_list,
-			struct pingu_gateway *gw)
-{
-	struct pingu_gateway *entry;
-	list_for_each_entry(entry, gateway_list, gateway_list_entry) {
-		if (gateway_cmp(entry, gw) == 0)
-			return entry;
-	}
-	return NULL;
-}
-
-void pingu_gateway_del_all(struct list_head *head)
-{
-	struct pingu_gateway *gw, *n;
-	list_for_each_entry_safe(gw, n, head, gateway_list_entry) {
-		list_del(&gw->gateway_list_entry);
-		free(gw);
-	}
-}
-
-void pingu_gateway_add(struct list_head *gateway_list,
-			     struct pingu_gateway *gw)
-{
-	struct pingu_gateway *new_gw = pingu_gateway_clone(gw);
-	if (new_gw == NULL)
-		return;
-	pingu_gateway_add_sorted(gateway_list, new_gw);
-}
-
-void pingu_gateway_del(struct list_head *gateway_list,
-			     struct pingu_gateway *delete)
-{
-	struct pingu_gateway *gw = pingu_gateway_get(gateway_list, delete);
-	if (gw == NULL)
-		return;
-	log_debug_gw("removed", gw);
-	list_del(&gw->gateway_list_entry);
-	free(gw);
-}
-
-int is_default_gw(struct pingu_gateway *route)
-{
-	switch (route->dest.sa.sa_family) {
-	case AF_INET:
-		return ((route->dest.sin.sin_addr.s_addr == 0) 
-			 && (route->gw_addr.sin.sin_addr.s_addr != 0));
-		break;
-	case AF_INET6:
-		log_debug("TODO: ipv6");
-		break;
-	}
-	return 0;
-}
-		
-struct pingu_gateway *pingu_gateway_first_default(struct list_head *gateway_list)
-{
-	struct pingu_gateway *entry;
-	list_for_each_entry(entry, gateway_list, gateway_list_entry) {
-		if (is_default_gw(entry))
-			return entry;
-	}
-	return NULL;
-}