}
}
-static void dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static int dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
{
const struct dctcp *ca = inet_csk_ca(sk);
info.dctcp_ab_tot = ca->acked_bytes_total;
}
- nla_put(skb, INET_DIAG_DCTCPINFO, sizeof(info), &info);
+ return nla_put(skb, INET_DIAG_DCTCPINFO, sizeof(info), &info);
}
+ return 0;
}
static struct tcp_congestion_ops dctcp __read_mostly = {