fix nasmesh kernel 4.15

This commit is contained in:
laurent
2018-09-07 15:44:57 +02:00
parent c8eb68d556
commit 7d22622474
6 changed files with 24 additions and 14 deletions
+3 -4
View File
@@ -53,17 +53,14 @@ void nas_COMMON_receive(uint16_t dlen,
struct sk_buff *skb;
struct ipversion *ipv;
struct nas_priv *gpriv=netdev_priv(nasdev[inst]);
uint32_t odaddr,osaddr;
//int i;
unsigned char protocol;
unsigned char /**addr,*/ *daddr,*saddr,*ifaddr /*,sn*/;
//struct udphdr *uh;
//struct tcphdr *th;
uint16_t *cksum,check;
struct iphdr *network_header;
@@ -114,11 +111,12 @@ void nas_COMMON_receive(uint16_t dlen,
// Make the third byte of both the source and destination equal to the fourth of the destination
unsigned char * ifaddr, *saddr, daddr;
daddr = (unsigned char *)&((struct iphdr *)skb->data)->daddr;
odaddr = ((struct iphdr *)skb->data)->daddr;
// sn = addr[3];
saddr = (unsigned char *)&((struct iphdr *)skb->data)->saddr;
uint32_t odaddr,osaddr;
osaddr = ((struct iphdr *)skb->data)->saddr;
if (daddr[0] == saddr[0]) {// same network
@@ -219,6 +217,7 @@ void nas_COMMON_receive(uint16_t dlen,
case IPPROTO_TCP:
uint16_t *cksum,check;
cksum = (uint16_t*)&(((struct tcphdr*)(((char *)network_header + (network_header->ihl<<2))))->check);
//check = csum_tcpudp_magic(((struct iphdr *)network_header)->saddr, ((struct iphdr *)network_header)->daddr, tcp_hdrlen(skb), IPPROTO_TCP, ~(*cksum));