* addrs is a pointer to an array of one or more socket addresses. Each
* address is contained in its appropriate structure (i.e. struct
* sockaddr_in or struct sockaddr_in6) the family of the address type
- * must be used to distengish the address length (note that this
+ * must be used to distinguish the address length (note that this
* representation is termed a "packed array" of addresses). The caller
* specifies the number of addresses in the array with addrcnt.
*
* SPP_SACKDELAY_ENABLE, setting both will have undefined
* results.
*/
-int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
- struct sctp_transport *trans,
- struct sctp_association *asoc,
- struct sctp_sock *sp,
- int hb_change,
- int pmtud_change,
- int sackdelay_change)
+static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
+ struct sctp_transport *trans,
+ struct sctp_association *asoc,
+ struct sctp_sock *sp,
+ int hb_change,
+ int pmtud_change,
+ int sackdelay_change)
{
int error;
sp->initmsg.sinit_num_ostreams = sctp_max_outstreams;
sp->initmsg.sinit_max_instreams = sctp_max_instreams;
sp->initmsg.sinit_max_attempts = sctp_max_retrans_init;
- sp->initmsg.sinit_max_init_timeo = jiffies_to_msecs(sctp_rto_max);
+ sp->initmsg.sinit_max_init_timeo = sctp_rto_max;
/* Initialize default RTO related parameters. These parameters can
* be modified for with the SCTP_RTOINFO socket option.
*/
- sp->rtoinfo.srto_initial = jiffies_to_msecs(sctp_rto_initial);
- sp->rtoinfo.srto_max = jiffies_to_msecs(sctp_rto_max);
- sp->rtoinfo.srto_min = jiffies_to_msecs(sctp_rto_min);
+ sp->rtoinfo.srto_initial = sctp_rto_initial;
+ sp->rtoinfo.srto_max = sctp_rto_max;
+ sp->rtoinfo.srto_min = sctp_rto_min;
/* Initialize default association related parameters. These parameters
* can be modified with the SCTP_ASSOCINFO socket option.
sp->assocparams.sasoc_number_peer_destinations = 0;
sp->assocparams.sasoc_peer_rwnd = 0;
sp->assocparams.sasoc_local_rwnd = 0;
- sp->assocparams.sasoc_cookie_life =
- jiffies_to_msecs(sctp_valid_cookie_life);
+ sp->assocparams.sasoc_cookie_life = sctp_valid_cookie_life;
/* Initialize default event subscriptions. By default, all the
* options are off.
/* Default Peer Address Parameters. These defaults can
* be modified via SCTP_PEER_ADDR_PARAMS
*/
- sp->hbinterval = jiffies_to_msecs(sctp_hb_interval);
+ sp->hbinterval = sctp_hb_interval;
sp->pathmaxrxt = sctp_max_retrans_path;
sp->pathmtu = 0; // allow default discovery
- sp->sackdelay = jiffies_to_msecs(sctp_sack_timeout);
+ sp->sackdelay = sctp_sack_timeout;
sp->param_flags = SPP_HB_ENABLE |
SPP_PMTUD_ENABLE |
SPP_SACKDELAY_ENABLE;
*/
sp->disable_fragments = 0;
- /* Turn on/off any Nagle-like algorithm. */
- sp->nodelay = 1;
+ /* Enable Nagle algorithm by default. */
+ sp->nodelay = 0;
/* Enable by default. */
sp->v4mapped = 1;
{
struct sock *sk = asoc->base.sk;
struct socket *sock;
+ struct inet_sock *inetsk;
int err = 0;
/* An association cannot be branched off from an already peeled-off
* asoc to the newsk.
*/
sctp_sock_migrate(sk, sock->sk, asoc, SCTP_SOCKET_UDP_HIGH_BANDWIDTH);
+
+ /* Make peeled-off sockets more like 1-1 accepted sockets.
+ * Set the daddr and initialize id to something more random
+ */
+ inetsk = inet_sk(sock->sk);
+ inetsk->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
+ inetsk->id = asoc->next_tsn ^ jiffies;
+
*sockp = sock;
return err;
sctp_association_put(asoc);
}
+/* Do accounting for the receive space on the socket.
+ * Accounting for the association is done in ulpevent.c
+ * We set this as a destructor for the cloned data skbs so that
+ * accounting is done at the correct time.
+ */
+void sctp_sock_rfree(struct sk_buff *skb)
+{
+ struct sock *sk = skb->sk;
+ struct sctp_ulpevent *event = sctp_skb2event(skb);
+
+ atomic_sub(event->rmem_len, &sk->sk_rmem_alloc);
+}
+
+
/* Helper function to wait for space in the sndbuf. */
static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
size_t msg_len)
sctp_skb_for_each(skb, &oldsk->sk_receive_queue, tmp) {
event = sctp_skb2event(skb);
if (event->asoc == assoc) {
- sock_rfree(skb);
+ sctp_sock_rfree(skb);
__skb_unlink(skb, &oldsk->sk_receive_queue);
__skb_queue_tail(&newsk->sk_receive_queue, skb);
- skb_set_owner_r(skb, newsk);
+ sctp_skb_set_owner_r(skb, newsk);
}
}
sctp_skb_for_each(skb, &oldsp->pd_lobby, tmp) {
event = sctp_skb2event(skb);
if (event->asoc == assoc) {
- sock_rfree(skb);
+ sctp_sock_rfree(skb);
__skb_unlink(skb, &oldsp->pd_lobby);
__skb_queue_tail(queue, skb);
- skb_set_owner_r(skb, newsk);
+ sctp_skb_set_owner_r(skb, newsk);
}
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff