}
}
-static __inline__ u16 tcp_v6_check(struct tcphdr *th, int len,
+static __inline__ __sum16 tcp_v6_check(struct tcphdr *th, int len,
struct in6_addr *saddr,
struct in6_addr *daddr,
- unsigned long base)
+ __wsum base)
{
return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base);
}
tp->md5sig_info = p;
}
- newkey = kmalloc(cmd.tcpm_keylen, GFP_KERNEL);
+ newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL);
if (!newkey)
return -ENOMEM;
- memcpy(newkey, cmd.tcpm_key, cmd.tcpm_keylen);
if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED) {
return tcp_v4_md5_do_add(sk, sin6->sin6_addr.s6_addr32[3],
newkey, cmd.tcpm_keylen);
struct scatterlist sg[4];
__u16 data_len;
int block = 0;
- __u16 cksum;
+ __sum16 cksum;
struct tcp_md5sig_pool *hp;
struct tcp6_pseudohdr *bp;
struct hash_desc *desc;
.send_reset = tcp_v6_send_reset
};
-struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
#ifdef CONFIG_TCP_MD5SIG
+static struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
.md5_lookup = tcp_v6_reqsk_md5_lookup,
-#endif
};
+#endif
static struct timewait_sock_ops tcp6_timewait_sock_ops = {
.twsk_obj_size = sizeof(struct tcp6_timewait_sock),
if (skb->ip_summed == CHECKSUM_PARTIAL) {
th->check = ~csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP, 0);
- skb->csum = offsetof(struct tcphdr, check);
+ skb->csum_offset = offsetof(struct tcphdr, check);
} else {
th->check = csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP,
csum_partial((char *)th, th->doff<<2,
th->check = 0;
th->check = ~csum_ipv6_magic(&ipv6h->saddr, &ipv6h->daddr, skb->len,
IPPROTO_TCP, 0);
- skb->csum = offsetof(struct tcphdr, check);
+ skb->csum_offset = offsetof(struct tcphdr, check);
skb->ip_summed = CHECKSUM_PARTIAL;
return 0;
}
#ifdef CONFIG_TCP_MD5SIG
if (key) {
- u32 *opt = (u32*)(t1 + 1);
+ __be32 *opt = (__be32*)(t1 + 1);
opt[0] = htonl((TCPOPT_NOP << 24) |
(TCPOPT_NOP << 16) |
(TCPOPT_MD5SIG << 8) |
* memory, then we end up not copying the key
* across. Shucks.
*/
- char *newkey = kmalloc(key->keylen, GFP_ATOMIC);
- if (newkey) {
- memcpy(newkey, key->key, key->keylen);
+ char *newkey = kmemdup(key->key, key->keylen, GFP_ATOMIC);
+ if (newkey != NULL)
tcp_v6_md5_do_add(newsk, &inet6_sk(sk)->daddr,
newkey, key->keylen);
- }
}
#endif
return NULL;
}
-static int tcp_v6_checksum_init(struct sk_buff *skb)
+static __sum16 tcp_v6_checksum_init(struct sk_buff *skb)
{
if (skb->ip_summed == CHECKSUM_COMPLETE) {
if (!tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr,
}
}
- skb->csum = ~tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr,
- &skb->nh.ipv6h->daddr, 0);
+ skb->csum = ~csum_unfold(tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr,
+ &skb->nh.ipv6h->daddr, 0));
if (skb->len <= 76) {
return __skb_checksum_complete(skb);