v4addr != htonl(INADDR_ANY) &&
chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST &&
- chk_addr_ret != RTN_BROADCAST)
+ chk_addr_ret != RTN_BROADCAST) {
+ err = -EADDRNOTAVAIL;
goto out;
+ }
} else {
if (addr_type != IPV6_ADDR_ANY) {
struct net_device *dev = NULL;
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
fl.fl6_flowlabel = np->flow_label;
fl.oif = sk->sk_bound_dev_if;
+ fl.mark = sk->sk_mark;
fl.fl_ip_dport = inet->dport;
fl.fl_ip_sport = inet->sport;
security_sk_classify_flow(sk, &fl);
static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
{
- struct inet6_protocol *ops = NULL;
+ const struct inet6_protocol *ops = NULL;
for (;;) {
struct ipv6_opt_hdr *opth;
static int ipv6_gso_send_check(struct sk_buff *skb)
{
struct ipv6hdr *ipv6h;
- struct inet6_protocol *ops;
+ const struct inet6_protocol *ops;
int err = -EINVAL;
if (unlikely(!pskb_may_pull(skb, sizeof(*ipv6h))))
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct ipv6hdr *ipv6h;
- struct inet6_protocol *ops;
+ const struct inet6_protocol *ops;
+ int proto;
+ struct frag_hdr *fptr;
+ unsigned int unfrag_ip6hlen;
+ u8 *prevhdr;
+ int offset = 0;
if (!(features & NETIF_F_V6_CSUM))
features &= ~NETIF_F_SG;
__skb_pull(skb, sizeof(*ipv6h));
segs = ERR_PTR(-EPROTONOSUPPORT);
+ proto = ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr);
rcu_read_lock();
- ops = rcu_dereference(inet6_protos[
- ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr)]);
-
+ ops = rcu_dereference(inet6_protos[proto]);
if (likely(ops && ops->gso_segment)) {
skb_reset_transport_header(skb);
segs = ops->gso_segment(skb, features);
ipv6h = ipv6_hdr(skb);
ipv6h->payload_len = htons(skb->len - skb->mac_len -
sizeof(*ipv6h));
+ if (proto == IPPROTO_UDP) {
+ unfrag_ip6hlen = ip6_find_1stfragopt(skb, &prevhdr);
+ fptr = (struct frag_hdr *)(skb_network_header(skb) +
+ unfrag_ip6hlen);
+ fptr->frag_off = htons(offset);
+ if (skb->next != NULL)
+ fptr->frag_off |= htons(IP6_MF);
+ offset += (ntohs(ipv6h->payload_len) -
+ sizeof(struct frag_hdr));
+ }
}
out:
static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
struct sk_buff *skb)
{
- struct inet6_protocol *ops;
+ const struct inet6_protocol *ops;
struct sk_buff **pp = NULL;
struct sk_buff *p;
struct ipv6hdr *iph;
static int ipv6_gro_complete(struct sk_buff *skb)
{
- struct inet6_protocol *ops;
+ const struct inet6_protocol *ops;
struct ipv6hdr *iph = ipv6_hdr(skb);
int err = -ENOSYS;