From: Yuanhan Liu <yliu@fridaylinux.org>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: Olivier Matz <olivier.matz@6wind.com>, dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'mbuf: improve tunnel Tx offloads API doc' has been queued to LTS release 17.11.3
Date: Sun, 6 May 2018 14:36:15 +0800 [thread overview]
Message-ID: <20180506063639.23196-2-yliu@fridaylinux.org> (raw)
In-Reply-To: <20180506063639.23196-1-yliu@fridaylinux.org>
Hi,
FYI, your patch has been queued to LTS release 17.11.3
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/09/18. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From 1ca376a0a1c246241632da244a36c459991611ed Mon Sep 17 00:00:00 2001
From: Thomas Monjalon <thomas@monjalon.net>
Date: Fri, 20 Apr 2018 01:53:10 +0200
Subject: [PATCH] mbuf: improve tunnel Tx offloads API doc
[ upstream commit ab66fe0e4a1ca058c4e23efd475e48788c0977e7 ]
Add few details to remind TSO flag, checksum flags and header lengths.
The doxygen syntax for MPLS-in-UDP is fixed.
Fixes: d95188551fa1 ("mbuf: introduce new Tx offload flag for MPLS-in-UDP")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
---
lib/librte_mbuf/rte_mbuf.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 3966ed11e..807a8d419 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -222,14 +222,17 @@ extern "C" {
/**
* Bits 45:48 used for the tunnel type.
- * When doing Tx offload like TSO or checksum, the HW needs to configure the
- * tunnel type into the HW descriptors.
+ * The tunnel type must be specified for TSO or checksum on the inner part
+ * of tunnel packets.
+ * These flags can be used with PKT_TX_TCP_SEG for TSO, or PKT_TX_xxx_CKSUM.
+ * The mbuf fields for inner and outer header lengths are required:
+ * outer_l2_len, outer_l3_len, l2_len, l3_len, l4_len and tso_segsz for TSO.
*/
#define PKT_TX_TUNNEL_VXLAN (0x1ULL << 45)
#define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
#define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
#define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
-/**< TX packet with MPLS-in-UDP RFC 7510 header. */
+/** TX packet with MPLS-in-UDP RFC 7510 header. */
#define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
/* add new TX TUNNEL type here */
#define PKT_TX_TUNNEL_MASK (0xFULL << 45)
--
2.11.0
next prev parent reply other threads:[~2018-05-06 6:37 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-06 6:36 [dpdk-stable] patch 'mbuf: fix Tx checksum offload " Yuanhan Liu
2018-05-06 6:36 ` Yuanhan Liu [this message]
2018-05-06 6:36 ` [dpdk-stable] patch 'app/crypto-perf: fix excess crypto device error' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'examples/l2fwd-crypto: fix the default aead assignments' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'crypto/zuc: do not set default op status' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'crypto/zuc: batch ops with same transform' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'crypto/dpaa2_sec: fix HMAC supported digest sizes' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'mk: fix make defconfig on FreeBSD' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'mempool: fix leak when no objects are populated' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'test: fix memory flags test for low NUMA nodes number' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'test/mempool: fix autotest retry' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'bus/pci: fix find device implementation' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/sfc: add missing Rx fini on RSS setup fail path' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnxt: set padding flags in Rx descriptor' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnxt: fix endianness of flag' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnxt: fix Rx checksum flags for tunnel frames' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnxt: free memory allocated for VF filters' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/ixgbe: enable vector PMD for icc 32 bits' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnx2x: fix for PCI FLR after ungraceful exit' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/bnxt: avoid invalid vnic id in set L2 Rx mask' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'app/testpmd: fix command token' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/nfp: fix mbufs releasing when stop or close' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/tap: fix icc build' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'drivers/net: fix link autoneg value for virtual PMDs' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/sfc: process RSS settings on Rx configure step' " Yuanhan Liu
2018-05-06 6:36 ` [dpdk-stable] patch 'net/sfc: ignore spec bits not covered by mask' " Yuanhan Liu
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