#include <net/xfrm.h>
#include <net/inet_timewait_sock.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
(unsigned long)&dccp_death_row),
};
+EXPORT_SYMBOL_GPL(dccp_death_row);
+
void dccp_time_wait(struct sock *sk, int state, int timeo)
{
struct inet_timewait_sock *tw = NULL;
if (tw != NULL) {
const struct inet_connection_sock *icsk = inet_csk(sk);
const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
-
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ if (tw->tw_family == PF_INET6) {
+ const struct ipv6_pinfo *np = inet6_sk(sk);
+ struct inet6_timewait_sock *tw6;
+
+ tw->tw_ipv6_offset = inet6_tw_offset(sk->sk_prot);
+ tw6 = inet6_twsk((struct sock *)tw);
+ ipv6_addr_copy(&tw6->tw_v6_daddr, &np->daddr);
+ ipv6_addr_copy(&tw6->tw_v6_rcv_saddr, &np->rcv_saddr);
+ tw->tw_ipv6only = np->ipv6only;
+ }
+#endif
/* Linkage updates. */
__inet_twsk_hashdance(tw, sk, &dccp_hashinfo);
struct inet_connection_sock *newicsk = inet_csk(sk);
struct dccp_sock *newdp = dccp_sk(newsk);
- newdp->dccps_hc_rx_ackpkts = NULL;
- newdp->dccps_role = DCCP_ROLE_SERVER;
- newicsk->icsk_rto = DCCP_TIMEOUT_INIT;
+ newdp->dccps_role = DCCP_ROLE_SERVER;
+ newdp->dccps_hc_rx_ackvec = NULL;
+ newdp->dccps_service_list = NULL;
+ newdp->dccps_service = dreq->dreq_service;
+ newicsk->icsk_rto = DCCP_TIMEOUT_INIT;
+ do_gettimeofday(&newdp->dccps_epoch);
if (newdp->dccps_options.dccpo_send_ack_vector) {
- newdp->dccps_hc_rx_ackpkts =
- dccp_ackpkts_alloc(DCCP_MAX_ACK_VECTOR_LEN,
- GFP_ATOMIC);
+ newdp->dccps_hc_rx_ackvec =
+ dccp_ackvec_alloc(DCCP_MAX_ACKVEC_LEN,
+ GFP_ATOMIC);
/*
* XXX: We're using the same CCIDs set on the parent,
* i.e. sk_clone copied the master sock and left the
* CCID pointers for this child, that is why we do the
* __ccid_get calls.
*/
- if (unlikely(newdp->dccps_hc_rx_ackpkts == NULL))
+ if (unlikely(newdp->dccps_hc_rx_ackvec == NULL))
goto out_free;
}
newsk) != 0 ||
ccid_hc_tx_init(newdp->dccps_hc_tx_ccid,
newsk) != 0)) {
- dccp_ackpkts_free(newdp->dccps_hc_rx_ackpkts);
+ dccp_ackvec_free(newdp->dccps_hc_rx_ackvec);
ccid_hc_rx_exit(newdp->dccps_hc_rx_ccid, newsk);
ccid_hc_tx_exit(newdp->dccps_hc_tx_ccid, newsk);
out_free:
return newsk;
}
+EXPORT_SYMBOL_GPL(dccp_create_openreq_child);
+
/*
* Process an incoming packet for RESPOND sockets represented
* as an request_sock.
goto drop;
}
- child = dccp_v4_request_recv_sock(sk, skb, req, NULL);
+ child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL);
if (child == NULL)
goto listen_overflow;
goto out;
}
+EXPORT_SYMBOL_GPL(dccp_check_req);
+
/*
* Queue segment on the new socket if the new socket is active,
* otherwise we just shortcircuit this and continue with
sock_put(child);
return ret;
}
+
+EXPORT_SYMBOL_GPL(dccp_child_process);