Sync checksum flags with mbuf.h by renaming M_{TCP,UDP}V4_CSUM_OUT to

M_{TCP,UDP}_CSUM_OUT.  Also rename m_pkthdr.csum to m_pkthdr.csum_flags.

Remove "/IPv4" from the descriptions of the M_{TCP,UDP}_CSUM_IN_* flags
since they are also used to calculate TCP or UDP checksums over IPv6,
such as on newer bge(4) chips (pointed out by naddy@).

feedback/ok naddy, ok haesbaert jmc

1 files changed, 9 insertions, 9 deletions

diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9
index e88abe09876..6fb48920f41 100644
--- a/share/man/man9/mbuf.9
+++ b/share/man/man9/mbuf.9
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: mbuf.9,v 1.59 2013/01/03 07:53:22 jmc Exp $
+.\"     $OpenBSD: mbuf.9,v 1.60 2013/03/23 18:33:43 lteo Exp $
 .\"
 .\" Copyright (c) 2001 Jean-Jacques Bernard-Gundol <jjbg@openbsd.org>
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 3 2013 $
+.Dd $Mdocdate: March 23 2013 $
 .Dt MBUF 9
 .Os
 .Sh NAME
@@ -302,28 +302,28 @@ buffer holding the data (size MHLEN).
 .El
 .Pp
 The
-.Fa m_pkthdr.csum
+.Fa m_pkthdr.csum_flags
 variable can take the following values:
 .Pp
 .Bl -tag -compact -offset indent -width XXXXXXXXXXXXXXXXXX
 .It Dv M_IPV4_CSUM_OUT
 IPv4 checksum needed.
-.It Dv M_TCPV4_CSUM_OUT
+.It Dv M_TCP_CSUM_OUT
 TCP checksum needed.
-.It Dv M_UDPV4_CSUM_OUT
+.It Dv M_UDP_CSUM_OUT
 UDP checksum needed.
 .It Dv M_IPV4_CSUM_IN_OK
 IPv4 checksum verified.
 .It Dv M_IPV4_CSUM_IN_BAD
 IPv4 checksum bad.
 .It Dv M_TCP_CSUM_IN_OK
-TCP/IPv4 checksum verified.
+TCP checksum verified.
 .It Dv M_TCP_CSUM_IN_BAD
-TCP/IPv4 checksum bad.
+TCP checksum bad.
 .It Dv M_UDP_CSUM_IN_OK
-UDP/IPv4 checksum verified.
+UDP checksum verified.
 .It Dv M_UDP_CSUM_IN_BAD
-UDP/IPv4 checksum bad.
+UDP checksum bad.
 .El
 .Pp
 When only M_EXT flag is set, an external storage buffer is being used to