From 755b73c213813659c1b1e1f06dad895710bca3ad Mon Sep 17 00:00:00 2001
From: =?utf8?q?Philipp=20T=C3=B6lke?= <toelke@in.tum.de>
Date: Tue, 20 Jul 2010 08:20:39 +0000
Subject: [PATCH] deleted unused functions

---
 src/vpn/Makefile.am         |  2 +-
 src/vpn/gnunet-vpn-packet.c | 88 -------------------------------------
 2 files changed, 1 insertion(+), 89 deletions(-)
 delete mode 100644 src/vpn/gnunet-vpn-packet.c

diff --git a/src/vpn/Makefile.am b/src/vpn/Makefile.am
index 480d58145..a30ff7e6e 100644
--- a/src/vpn/Makefile.am
+++ b/src/vpn/Makefile.am
@@ -36,7 +36,7 @@ gnunet_vpn_helper_SOURCES = \
 # udp.c udp.h
 
 gnunet_daemon_vpn_SOURCES = \
- gnunet-daemon-vpn.c
+ gnunet-daemon-vpn.c gnunet-vpn-pretty-print.c
 gnunet_daemon_vpn_LDADD = \
   $(top_builddir)/src/core/libgnunetcore.la \
   $(top_builddir)/src/statistics/libgnunetstatistics.la \
diff --git a/src/vpn/gnunet-vpn-packet.c b/src/vpn/gnunet-vpn-packet.c
deleted file mode 100644
index deda87216..000000000
--- a/src/vpn/gnunet-vpn-packet.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/uio.h>
-
-#include <linux/if_tun.h>
-
-#include "debug.h"
-#include "packet.h"
-#include "arpa/inet.h"
-
-short payload(struct ip6_hdr* hdr) {{{
-	return ntohs(hdr->paylgth);
-}}}
-
-void send_pkt(int fd, struct ip6_pkt* pkt) {{{
-	int sz = payload(&(pkt->hdr));
-	int w = 0;
-	char* buf = (char*)pkt;
-
-	w = 0;
-	while ( w > 0) {
-		int t = write(fd, buf+w, (sz + 40) - w);
-		if (t < 0)
-			debug(1, 0, "packet: write : %s\n", strerror(errno));
-		else
-			w+=t;
-	}
-
-	free(buf);
-}}}
-
-int recv_pkt(int fd, struct pkt_tun** pkt) {{{
-	int size = 1504;
-	unsigned char data[size];
-
-	debug(1, 0, "beginning to read...\n");
-
-	int r = read(fd, data, size);
-	debug(1, 0, "read %d bytes\n", r);
-
-	*pkt = (struct pkt_tun*)malloc(r);
-
-	memcpy(*pkt, data, r);
-	struct pkt_tun *_pkt = *pkt;
-
-	debug(1, 0, "read the flags: %04x\n", ntohs(_pkt->flags));
-	debug(1, 0, "read the type: %04x\n", ntohs(_pkt->type));
-
-	switch(ntohs(_pkt->type)) {
-		case 0x86dd:
-			debug(1, 0, "reading an ipv6-packet\n");
-			struct ip6_pkt * pkt6 = (struct ip6_pkt*) *pkt;
-			size = payload(&(pkt6->hdr));
-			// TODO: size might be greater than r!
-			debug(1, 0, "read the size: %d\n", size);
-			return size;
-			break;
-		case 0x0800:
-			debug(1, 0, "unknown pkt-type: IPv4\n");
-			//IPv4 TODO
-			break;
-		default:
-			debug(1, 0, "unknown pkt-type: 0x%02x\n", 0x800);
-			//Whatever TODO
-			break;
-	}
-	return -1;
-}}}
-
-struct ip6_pkt* parse_ip6(struct pkt_tun* pkt) {{{
-	struct ip6_pkt* pkt6 = (struct ip6_pkt*)pkt;
-
-	return pkt6;
-}}}
-
-struct ip6_tcp* parse_ip6_tcp(struct ip6_pkt* pkt) {{{
-	struct ip6_tcp* res = (struct ip6_tcp*) pkt;
-
-	return res;
-}}}
-
-struct ip6_udp* parse_ip6_udp(struct ip6_pkt* pkt) {{{
-	struct ip6_udp* res = (struct ip6_udp*) pkt;
-
-	return res;
-}}}
-- 
2.25.1