/*
*===========================================================================
* ipnet_sockdev_ioevent
*===========================================================================
* Description:
* Parameters:
* Returns:
*
*/
IP_STATIC int
ipnet_sockdev_ioevent(Ipcom_netif *ipcomif, int command, void *data, int fcflags)
{
int ret = 0;
IPCOM_UNUSED_ARG(ipcomif);
IPCOM_UNUSED_ARG(data);
if (IP_BIT_ISFALSE(fcflags, IP_FLAG_FC_ISRCONTEXT | IP_FLAG_FC_STACKCONTEXT))
IPNET_CODE_LOCK_WRITE();
switch (command)
{
case IP_EIOXUP:
break;
case IP_EIOXDOWN:
break;
default:
ret = -1;
break;
}
if (IP_BIT_ISFALSE(fcflags, IP_FLAG_FC_ISRCONTEXT | IP_FLAG_FC_STACKCONTEXT))
IPNET_CODE_UNLOCK();
return ret;
}
/*
*===========================================================================
* ipnet_if_mib_lock
*===========================================================================
* Description: Protects MIB variables in SNMPv2-MIB from multiple access
* Parameters: lock - boolean that controls lock or unlock
* Returns: Nothing
*
*/
IP_STATIC void
ipnet_if_mib_lock(Ip_bool lock)
{
if (lock == IP_TRUE)
{
IPNET_CODE_LOCK_WRITE();
}
else
{
IPNET_CODE_UNLOCK();
}
}
/*
*===========================================================================
* ipnet_sockdev_send
*===========================================================================
* Description: Inputs a packet to the sockdev interface.
* Parameters: sock - The socket to use when sending.
* msg - Contains the data to send.
* flags - IP_MSG_xxx flags.
* Returns: >0 = application bytes sent, <0 = error code.
*
*/
IP_STATIC int
ipnet_sockdev_send(Ipnet_socket *sock, IP_CONST struct Ip_msghdr *msg, int flags)
{
int ret;
int length;
Ipcom_pkt *pkt;
Ipnet_netif *netif = ipnet_if_indextonetif(sock->vr_index, sock->bind_to_ifindex);
length = ipnet_sock_create_pkt_from_user_iov(sock, msg, flags, &pkt);
if (length < 0)
return length;
IPNET_CODE_UNLOCK();
ipcom_pkt_input(&netif->ipcom, pkt);
IPNET_CODE_LOCK_READ();
return ret < 0 ? ret : length;
}