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// $Id$
#include "ace/SOCK_SCTP_SEQPACK.h"
#include <iostream>
#include <netinet/sctp.h>
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_SOCK_SCTP_SEQPACK::ACE_SOCK_SCTP_SEQPACK (void)
{
}
ACE_SOCK_SCTP_SEQPACK::~ACE_SOCK_SCTP_SEQPACK (void)
{
}
ssize_t ACE_SOCK_SCTP_SEQPACK::recvmsg(void* msg,
size_t msgsz,
ACE_INET_Addr& from_addr,
struct sctp_sndrcvinfo* sinfo,
int* msg_flags)
{
struct sockaddr_in addr;
socklen_t len;
ssize_t rdsz = 0;
struct sctp_sndrcvinfo sri;
int flags;
rdsz = sctp_recvmsg(this->get_handle(),
msg,
msgsz,
(sockaddr*)&addr,
&len,
&sri,
msg_flags);
return rdsz;
}
ssize_t ACE_SOCK_SCTP_SEQPACK::sendmsg(const void* msg,
size_t msgsz,
ACE_INET_Addr& to_addr,
uint32_t ppid,
uint32_t flags,
uint16_t stream,
uint32_t timetolive,
uint32_t context)
{
ssize_t sndsize;
sndsize = sctp_sendmsg(this->get_handle(),
msg,
msgsz,
(sockaddr*)to_addr.get_addr(),
to_addr.get_addr_size(),
ppid,
flags,
stream,
timetolive,
context);
return sndsize;
}
int
ACE_SOCK_SCTP_SEQPACK::open (const ACE_Multihomed_INET_Addr &local_sap,
int reuse_addr,
int protocol_family,
int backlog)
{
ACE_TRACE ("ACE_SOCK_SCTP_SEQPACK::open");
int error = 0;
if (protocol_family == PF_UNSPEC)
protocol_family = local_sap.get_type ();
if (ACE_SOCK::open (SOCK_SEQPACKET,
protocol_family,
IPPROTO_SCTP,
reuse_addr) == -1)
{
return -1;
}
if (protocol_family == PF_INET)
{
sockaddr_in local_inet_addr;
ACE_OS::memset (reinterpret_cast<void *> (&local_inet_addr),
0,
sizeof local_inet_addr);
if (local_sap.ACE_Addr::operator== (ACE_Addr::sap_any))
{
local_inet_addr.sin_port = 0;
}
else
local_inet_addr = *reinterpret_cast<sockaddr_in *> (local_sap.get_addr ());
{
// The total number of addresses is the number of secondary
// addresses plus one.
size_t num_addresses = local_sap.get_num_secondary_addresses() + 1;
// Create an array of sockaddr_in to hold the underlying
// representations of the primary and secondary
// addresses.
sockaddr_in* local_inet_addrs = 0;
ACE_NEW_NORETURN (local_inet_addrs,
sockaddr_in[num_addresses]);
if (!local_inet_addrs)
error = 1;
else
{
// Populate the array by invoking the get_addresses method
// on the Multihomed_INET_Addr
local_sap.get_addresses(local_inet_addrs,
num_addresses);
#if defined (ACE_HAS_LKSCTP)
sockaddr_in *local_sockaddr = 0;
// bind the primary first
if (ACE_OS::bind (this->get_handle (),
reinterpret_cast<sockaddr *> (&(local_inet_addrs[0])),
sizeof(sockaddr)) == -1)
{
error = 1;
}
// do we need to bind multiple addresses?
if (num_addresses > 1)
{
ACE_NEW_NORETURN(local_sockaddr,
sockaddr_in[num_addresses - 1]);
// all of the secondary addresses need the local port set
for (size_t i = 1; i < num_addresses; i++)
{
local_inet_addrs[i].sin_port = local_inet_addrs[0].sin_port;
}
// copy only the sockaddrs that we need to bindx
for (size_t i = 0; i < num_addresses - 1; i++)
{
ACE_OS::memcpy(&(local_sockaddr[i]),
&(local_inet_addrs[i + 1]),
sizeof(sockaddr_in));
}
// now call bindx
if (!error && sctp_bindx(this->get_handle (),
reinterpret_cast<sockaddr *> (local_sockaddr),
num_addresses - 1,
SCTP_BINDX_ADD_ADDR))
{
error = 1;
}
delete [] local_sockaddr;
}
#else
// Call bind
size_t name_len = (sizeof local_inet_addr) * num_addresses;
if (ACE_OS::bind (this->get_handle (),
reinterpret_cast<sockaddr *> (local_inet_addrs),
static_cast<int> (name_len)) == -1)
error = 1;
#endif /* ACE_HAS_LKSCTP */
}
delete [] local_inet_addrs;
}
}
else if (ACE_OS::bind (this->get_handle (),
(sockaddr *) local_sap.get_addr (),
local_sap.get_size ()) == -1)
error = 1;
return error ? -1 : 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
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