diff options
Diffstat (limited to 'datapath-windows/ovsext/Netlink/NetlinkBuf.h')
-rw-r--r-- | datapath-windows/ovsext/Netlink/NetlinkBuf.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/datapath-windows/ovsext/Netlink/NetlinkBuf.h b/datapath-windows/ovsext/Netlink/NetlinkBuf.h index 6a7a765d0..b8f2aa05d 100644 --- a/datapath-windows/ovsext/Netlink/NetlinkBuf.h +++ b/datapath-windows/ovsext/Netlink/NetlinkBuf.h @@ -38,4 +38,18 @@ PCHAR NlBufCopyAtOffsetUninit(PNL_BUFFER nlBuf, UINT32 len, UINT32 offset); PCHAR NlBufAt(PNL_BUFFER nlBuf, UINT32 offset, UINT32 len); +/* + * -------------------------------------------------------------------------- + * NlBufSize -- + * + * Returns the used size of buffer. + * -------------------------------------------------------------------------- + */ +static __inline UINT32 +NlBufSize(PNL_BUFFER nlBuf) +{ + ASSERT(nlBuf); + return (nlBuf->bufLen - nlBuf->bufRemLen); +} + #endif /* __NETLINK_BUF_H_ */ |