/* Designate sk as UDP-Lite socket */
static inline int udplite_sk_init(struct sock *sk)
{
-#ifdef CONFIG_IP_UDPLITE
udp_sk(sk)->pcflag = UDPLITE_BIT;
-#endif
return 0;
}
static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
{
int cscov = up->len;
-#ifdef CONFIG_IP_UDPLITE
+
/*
* Sender has set `partial coverage' option on UDP-Lite socket
*/
* illegal, we fall back to the defaults here.
*/
}
-#endif
return cscov;
}
static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
{
- __wsum csum = 0;
-#ifdef CONFIG_IP_UDPLITE
int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
+ __wsum csum = 0;
skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */
if ((cscov -= len) <= 0)
break;
}
-#endif
return csum;
}