Data Link Provider Interface Library Functions dlpi_bind(3DLPI)
NAME
dlpi_bind - bind DLPI handle
SYNOPSIS
cc [ flag ... ] file ... -ldlpi [ library ... ]
#include
int dlpi_bind(dlpi_handle_t dh, uint_t sap, uint_t *boundsap);
DESCRIPTION
The dlpi_bind() function attempts to bind the DLPI handle dh
to the SAP sap. The handle must be in the DL_UNBOUND DLPI
state and will transition to the DL_IDLE DLPI state upon
success. Some DLPI MAC types can bind to a different SAP than the SAP requested, in which case boundsap returns theactual bound SAP. If boundsap is set to NULL, dlpi_bind()
fails if the bound SAP does not match the requested SAP. Ifthe caller does not care which SAP is chosen, DLPI_ANY_SAP
can be specified for sap. This is primarily useful in con-
junction with dlpi_promiscon() and DL_PROMISC_SAP to receive
traffic from all SAPs. If DLPI_ANY_SAP is specified, any
transmitted messages must explicitly specify a SAP usingdlpi_send(3DLPI).
Upon success, the caller can use dlpi_recv(3DLPI) to receive
data matching the bound SAP that is sent to the DLPI link associated with dh. In addition, the caller can usedlpi_send(3DLPI) to send data over the bound SAP address
associated with DLPI handle dh. The physical address of thebound handle can be retrieved with dlpi_info(3DLPI).
RETURN VALUES
Upon success, DLPI_SUCCESS is returned. If DL_SYSERR is
returned, errno contains the specific UNIX system error value. Otherwise, a DLPI error value defined inor an error value listed in the following section is returned. ERRORS
DLPI_EBADMSG Bad DLPI message
DLPI_EINHANDLE Invalid DLPI handle
DLPI_ETIMEDOUT DLPI operation timed out
DLPI_EUNAVAILSAP Unavailable DLPI SAP
SunOS 5.11 Last change: 22 Aug 2007 1
Data Link Provider Interface Library Functions dlpi_bind(3DLPI)
ATTRIBUTES
See attributes(5) for description of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | Safe |
|_____________________________|_____________________________|
SEE ALSO
dlpi_info(3DLPI), dlpi_recv(3DLPI), dlpi_send(3DLPI),
dlpi_unbind(3DLPI), libdlpi(3LIB), attributes(5)
SunOS 5.11 Last change: 22 Aug 2007 2