Acked-by: Paul-Daniel Boca <pb...@cloudbasesolutions.com>
> -----Original Message----- > From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Sairam > Venugopal > Sent: Tuesday, June 21, 2016 4:23 AM > To: dev@openvswitch.org > Subject: [ovs-dev] [PATCH 6/9] datapath-windows: Add new > NlFillOvsMsgForNfGenMsg method in Netlink.c > > Create a new method to create and fill OvsMessage with NfGenMsg. This will > be used for sending Netfilter based Netlink messages. > > Signed-off-by: Sairam Venugopal <vsai...@vmware.com> > --- > datapath-windows/ovsext/Netlink/Netlink.c | 39 > +++++++++++++++++++++++++++++++ > datapath-windows/ovsext/Netlink/Netlink.h | 4 ++++ > 2 files changed, 43 insertions(+) > > diff --git a/datapath-windows/ovsext/Netlink/Netlink.c b/datapath- > windows/ovsext/Netlink/Netlink.c > index a25a22a..6717dd1 100644 > --- a/datapath-windows/ovsext/Netlink/Netlink.c > +++ b/datapath-windows/ovsext/Netlink/Netlink.c > @@ -73,6 +73,45 @@ NlFillOvsMsg(PNL_BUFFER nlBuf, UINT16 nlmsgType, > > /* > * > --------------------------------------------------------------------------- > + * Prepare netlink message headers. This API adds > + * NL_MSG_HDR + GENL_HDR + OVS_HDR to the tail of input NLBuf. > + * Attributes should be added by caller. > + * > --------------------------------------------------------------------------- > + */ > +BOOLEAN > +NlFillOvsMsgForNfGenMsg(PNL_BUFFER nlBuf, UINT16 nlmsgType, > + UINT16 nlmsgFlags, UINT32 nlmsgSeq, > + UINT32 nlmsgPid, UINT8 nfgenFamily, > + UINT8 nfGenVersion, UINT32 dpNo) > +{ > + BOOLEAN writeOk; > + OVS_MESSAGE msgOut; > + UINT32 offset = NlBufSize(nlBuf); > + > + /* To keep compiler happy for release build. */ > + UNREFERENCED_PARAMETER(offset); > + ASSERT(NlBufAt(nlBuf, offset, 0) != 0); > + > + msgOut.nlMsg.nlmsgType = nlmsgType; > + msgOut.nlMsg.nlmsgFlags = nlmsgFlags; > + msgOut.nlMsg.nlmsgSeq = nlmsgSeq; > + msgOut.nlMsg.nlmsgPid = nlmsgPid; > + msgOut.nlMsg.nlmsgLen = sizeof(struct _OVS_MESSAGE); > + > + msgOut.nfGenMsg.nfgenFamily = nfgenFamily; > + msgOut.nfGenMsg.version = nfGenVersion; > + msgOut.nfGenMsg.resId = 0; > + > + msgOut.ovsHdr.dp_ifindex = dpNo; > + > + writeOk = NlMsgPutTail(nlBuf, (PCHAR)(&msgOut), > + sizeof (struct _OVS_MESSAGE)); > + > + return writeOk; > +} > + > +/* > + * > --------------------------------------------------------------------------- > * Prepare NL_MSG_HDR only. This API appends a NL_MSG_HDR to the tail > of > * input NlBuf. > * > --------------------------------------------------------------------------- > diff --git a/datapath-windows/ovsext/Netlink/Netlink.h b/datapath- > windows/ovsext/Netlink/Netlink.h > index cce7ec3..9d31641 100644 > --- a/datapath-windows/ovsext/Netlink/Netlink.h > +++ b/datapath-windows/ovsext/Netlink/Netlink.h > @@ -94,6 +94,10 @@ BOOLEAN NlFillOvsMsg(PNL_BUFFER nlBuf, > UINT16 nlmsgType, UINT16 nlmsgFlags, > UINT32 nlmsgSeq, UINT32 nlmsgPid, > UINT8 genlCmd, UINT8 genlVer, UINT32 dpNo); > +BOOLEAN NlFillOvsMsgForNfGenMsg(PNL_BUFFER nlBuf, UINT16 > nlmsgType, > + UINT16 nlmsgFlags, UINT32 nlmsgSeq, > + UINT32 nlmsgPid, UINT8 nfgenFamily, > + UINT8 nfGenVersion, UINT32 dpNo); > BOOLEAN NlFillNlHdr(PNL_BUFFER nlBuf, > UINT16 nlmsgType, UINT16 nlmsgFlags, > UINT32 nlmsgSeq, UINT32 nlmsgPid); > -- > 2.5.0.windows.1 > > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
