/*
* ---------------------------------------------------------------------------
* Adds Genl Header to the NL_BUF.
* ---------------------------------------------------------------------------
*/
BOOLEAN
NlMsgPutGenlHdr(PNL_BUFFER buf, PGENL_MSG_HDR genlMsg)
{
if ((NlBufCopyAtOffset(buf, (PCHAR)genlMsg, GENL_HDRLEN, NLMSG_HDRLEN))) {
return TRUE;
}
return FALSE;
}
/*
* ---------------------------------------------------------------------------
* Adds Netlink Header to the NL_BUF.
* ---------------------------------------------------------------------------
*/
BOOLEAN
NlMsgPutNlHdr(PNL_BUFFER buf, PNL_MSG_HDR nlMsg)
{
if ((NlBufCopyAtOffset(buf, (PCHAR)nlMsg, NLMSG_HDRLEN, 0))) {
return TRUE;
}
return FALSE;
}
/*
* ---------------------------------------------------------------------------
* Adds OVS Header to the NL_BUF.
* ---------------------------------------------------------------------------
*/
BOOLEAN
NlMsgPutOvsHdr(PNL_BUFFER buf, POVS_HDR ovsHdr)
{
if ((NlBufCopyAtOffset(buf, (PCHAR)ovsHdr, OVS_HDRLEN,
GENL_HDRLEN + NLMSG_HDRLEN))) {
return TRUE;
}
return FALSE;
}
/*
* --------------------------------------------------------------------------
* NlBufCopyAtOffsetUninit --
*
* Memsets the buffer portion of length len at head with zero.
*
* If the offset is earlier then tail end then it first creates
* space of size input length at input offset by moving the existing
* data forward.
* --------------------------------------------------------------------------
*/
PCHAR
NlBufCopyAtOffsetUninit(PNL_BUFFER nlBuf, UINT32 len, UINT32 offset)
{
PCHAR ret = NULL;
if ((NlBufCopyAtOffset(nlBuf, NULL, len, offset)) == FALSE) {
goto done;
}
ret = nlBuf->head + offset;
done:
return ret;
}
