X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/a51e573de1800142f3573b3c973879ee351f1a3d..bd2f14db12031c5acca4ecc4581cdb67eb03803c:/icmp.c

diff --git a/icmp.c b/icmp.c
index aefd768..5f05127 100644
--- a/icmp.c
+++ b/icmp.c
@@ -1,7 +1,5 @@
 // L2TPNS: icmp
 
-char const *cvs_id_icmp = "$Id: icmp.c,v 1.8 2005/06/04 15:42:06 bodea Exp $";
-
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
@@ -15,10 +13,12 @@ char const *cvs_id_icmp = "$Id: icmp.c,v 1.8 2005/06/04 15:42:06 bodea Exp $";
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <memory.h>
+#include <linux/rtnetlink.h>
 
 #include "l2tpns.h"
+#include "pppoe.h"
 
-static uint16_t _checksum(unsigned char *addr, int count);
+static uint16_t _checksum(uint8_t *addr, int count);
 
 struct ipv6_pseudo_hdr {
 	struct in6_addr src;
@@ -28,7 +28,7 @@ struct ipv6_pseudo_hdr {
 	uint32_t nexthdr :  8;
 };
 
-void host_unreachable(in_addr_t destination, uint16_t id, in_addr_t source, char *packet, int packet_len)
+void host_unreachable(in_addr_t destination, uint16_t id, in_addr_t source, uint8_t *packet, int packet_len)
 {
 	char buf[128] = {0};
 	struct iphdr *iph;
@@ -72,15 +72,15 @@ void host_unreachable(in_addr_t destination, uint16_t id, in_addr_t source, char
 
 	icmp->type = ICMP_DEST_UNREACH;
 	icmp->code = ICMP_HOST_UNREACH;
-	icmp->checksum = _checksum((char *) icmp, sizeof(struct icmphdr) + packet_len);
+	icmp->checksum = _checksum((uint8_t *) icmp, sizeof(struct icmphdr) + packet_len);
 
-	iph->check = _checksum((char *) iph, sizeof(struct iphdr));
+	iph->check = _checksum((uint8_t *) iph, sizeof(struct iphdr));
 
-	sendto(icmp_socket, (char *)buf, len, 0, (struct sockaddr *)&whereto, sizeof(struct sockaddr));
+	sendto(icmp_socket, buf, len, 0, (struct sockaddr *)&whereto, sizeof(struct sockaddr));
 	close(icmp_socket);
 }
 
-static uint16_t _checksum(unsigned char *addr, int count)
+static uint16_t _checksum(uint8_t *addr, int count)
 {
 	register long sum = 0;
 
@@ -102,7 +102,7 @@ static uint16_t _checksum(unsigned char *addr, int count)
 	return htons((uint16_t) sum);
 }
 
-void send_ipv6_ra(tunnelidt t, sessionidt s, struct in6_addr *ip)
+void send_ipv6_ra(sessionidt s, tunnelidt t, struct in6_addr *ip)
 {
 	struct nd_opt_prefix_info *pinfo;
 	struct ipv6_pseudo_hdr *phdr;
@@ -114,7 +114,7 @@ void send_ipv6_ra(tunnelidt t, sessionidt s, struct in6_addr *ip)
 	LOG(3, s, t, "Sending IPv6 RA\n");
 		
 	memset(b, 0, sizeof(b));
-	o = makeppp(b, sizeof(b), 0, 0, t, s, PPPIPV6);
+	o = makeppp(b, sizeof(b), 0, 0, s, t, PPPIPV6, 0, 0, 0);
 
 	if (!o)
 	{
@@ -132,7 +132,9 @@ void send_ipv6_ra(tunnelidt t, sessionidt s, struct in6_addr *ip)
 	*(o+9) = 0x80;
 	*(o+23) = 1;
 	if (ip != NULL)
+	{
 		memcpy(o+24, ip, 16);	// dest = ip
+	}
 	else
 	{
 		// FF02::1 - all hosts