X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Froute.c;fp=src%2Froute.c;h=0000000000000000000000000000000000000000;hb=de1fbdf4403ea2a78f14925ffcc113198d87fc9d;hp=f7a728dc80278cac5ed62f2912f6b163428a534c;hpb=b8d9f9f97b63565bfe56c248428a49bc3f6a1e47;p=meshlink

diff --git a/src/route.c b/src/route.c
deleted file mode 100644
index f7a728dc..00000000
--- a/src/route.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-    route.c -- routing
-    Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "system.h"
-
-#include "logger.h"
-#include "meshlink_internal.h"
-#include "net.h"
-#include "route.h"
-#include "utils.h"
-
-bool decrement_ttl = false;
-
-static bool checklength(node_t *source, vpn_packet_t *packet, uint16_t length) {
-	if(packet->len < length) {
-		logger(source->mesh, MESHLINK_WARNING, "Got too short packet from %s", source->name);
-		return false;
-	} else {
-		return true;
-	}
-}
-
-void route(meshlink_handle_t *mesh, node_t *source, vpn_packet_t *packet) {
-	// TODO: route on name or key
-
-	node_t *owner = NULL;
-	node_t *via = NULL;
-	meshlink_packethdr_t *hdr = (meshlink_packethdr_t *) packet->data;
-	owner = lookup_node(mesh, (char *)hdr->destination);
-	logger(mesh, MESHLINK_DEBUG, "Routing packet from \"%s\" to \"%s\"\n", hdr->source, hdr->destination);
-
-	//Check Lenght
-	if(!checklength(source, packet, sizeof(*hdr))) {
-		return;
-	}
-
-	if(owner == NULL) {
-		//Lookup failed
-		logger(mesh, MESHLINK_WARNING, "Cant lookup the owner of a packet in the route() function. This should never happen!\n");
-		logger(mesh, MESHLINK_WARNING, "Destination was: %s\n", hdr->destination);
-		return;
-	}
-
-	if(owner == mesh->self) {
-		const void *payload = packet->data + sizeof(*hdr);
-		size_t len = packet->len - sizeof(*hdr);
-
-		char hex[len * 2 + 1];
-
-		if(mesh->log_level >= MESHLINK_DEBUG) {
-			bin2hex(payload, hex, len);        // don't do this unless it's going to be logged
-		}
-
-		logger(mesh, MESHLINK_DEBUG, "I received a packet for me with payload: %s\n", hex);
-
-		if(mesh->receive_cb) {
-			mesh->receive_cb(mesh, (meshlink_node_t *)source, payload, len);
-		}
-
-		return;
-	}
-
-	if(!owner->status.reachable) {
-		//TODO: check what to do here, not just print a warning
-		logger(mesh, MESHLINK_WARNING, "The owner of a packet in the route() function is unreachable. Dropping packet.\n");
-		return;
-	}
-
-	via = (owner->via == mesh->self) ? owner->nexthop : owner->via;
-
-	if(via == source) {
-		logger(mesh, MESHLINK_ERROR, "Routing loop for packet from %s!", source->name);
-		return;
-	}
-
-	send_packet(mesh, owner, packet);
-	return;
-}