From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 03/13] mbuf: add packet_type field
Date: Wed, 3 Sep 2014 16:49:28 +0100 [thread overview]
Message-ID: <1409759378-10113-4-git-send-email-bruce.richardson@intel.com> (raw)
In-Reply-To: <1409759378-10113-1-git-send-email-bruce.richardson@intel.com>
Replace a reserved slot with the new packet type field used to identify
the type of the packet, i.e. what protocols are used.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
lib/librte_mbuf/rte_mbuf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index f136d37..8d0c6fb 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -146,7 +146,7 @@ struct rte_mbuf {
uint32_t reserved1; /**< Unused field. Required for padding */
/* remaining bytes are set on RX when pulling packet from descriptor */
- uint16_t reserved2; /**< Unused field. Required for padding */
+ uint16_t packet_type; /**< Type of packet, e.g. protocols used */
uint16_t data_len; /**< Amount of data in segment buffer. */
uint32_t pkt_len; /**< Total pkt len: sum of all segments. */
uint16_t l3_len:9; /**< L3 (IP) Header Length. */
--
1.9.3
next prev parent reply other threads:[~2014-09-03 15:45 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-03 15:49 [dpdk-dev] [PATCH 00/13] Mbuf Structure Rework, part 2 Bruce Richardson
2014-09-03 15:49 ` [dpdk-dev] [PATCH 01/13] mbuf: replace data pointer by an offset Bruce Richardson
2014-09-08 9:52 ` Olivier MATZ
2014-09-08 9:55 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 02/13] mbuf: reorder fields by time of use Bruce Richardson
2014-09-08 10:17 ` Olivier MATZ
2014-09-03 15:49 ` Bruce Richardson [this message]
2014-09-08 10:17 ` [dpdk-dev] [PATCH 03/13] mbuf: add packet_type field Olivier MATZ
2014-09-08 10:33 ` Yerden Zhumabekov
2014-09-08 11:17 ` Olivier MATZ
2014-09-09 3:59 ` Zhang, Helin
[not found] ` <540EB428.9060706@6wind.com>
2014-09-09 8:45 ` Zhang, Helin
2014-09-09 9:47 ` Richardson, Bruce
2014-09-09 15:05 ` Jim Thompson
2014-09-03 15:49 ` [dpdk-dev] [PATCH 04/13] mbuf: expand ol_flags field to 64-bits Bruce Richardson
2014-09-08 10:25 ` Olivier MATZ
2014-09-09 9:00 ` Richardson, Bruce
2014-09-03 15:49 ` [dpdk-dev] [PATCH 05/13] mbuf: introduce a flag to indicate a control mbuf Bruce Richardson
2014-09-08 11:53 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 06/13] mbuf: minor changes for readability Bruce Richardson
2014-09-08 12:03 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 07/13] mbuf: use macros only to access the mbuf metadata Bruce Richardson
2014-09-08 12:05 ` Olivier MATZ
2014-09-09 9:01 ` Richardson, Bruce
2014-09-12 16:56 ` Dumitrescu, Cristian
2014-09-12 21:02 ` Olivier MATZ
2014-09-16 20:07 ` Dumitrescu, Cristian
2014-09-16 22:06 ` Ramia, Kannan Babu
2014-09-17 10:31 ` Richardson, Bruce
2014-09-17 14:01 ` Thomas Monjalon
2014-09-10 15:09 ` Bruce Richardson
2014-09-10 15:31 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 08/13] mbuf: add named points inside the mbuf structure Bruce Richardson
2014-09-08 12:08 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 09/13] ixgbe: rework vector pmd following mbuf changes Bruce Richardson
2014-09-03 15:49 ` [dpdk-dev] [PATCH 10/13] mbuf: split mbuf across two cache lines Bruce Richardson
2014-09-08 12:10 ` Olivier MATZ
2014-09-03 15:49 ` [dpdk-dev] [PATCH 11/13] mbuf: move l2_len and l3_len to second cache line Bruce Richardson
2014-09-04 5:08 ` Yerden Zhumabekov
2014-09-04 10:27 ` Bruce Richardson
2014-09-04 11:00 ` Yerden Zhumabekov
2014-09-04 11:55 ` Bruce Richardson
2014-09-03 15:49 ` [dpdk-dev] [PATCH 12/13] ixgbe: Fix perf regression due to moved pool ptr Bruce Richardson
2014-09-03 15:49 ` [dpdk-dev] [PATCH 13/13] ixgbe: Improve slow-path perf: vector scattered RX Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 00/13] Mbuf Structure Rework, part 2 Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 01/13] mbuf: replace data pointer by an offset Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 02/13] mbuf: reorder fields by time of use Bruce Richardson
2014-09-15 7:11 ` Liu, Jijiang
2014-09-15 8:19 ` Richardson, Bruce
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 03/13] mbuf: expand ol_flags field to 64-bits Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 04/13] mbuf: introduce a flag to indicate a control mbuf Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 05/13] mbuf: minor changes for readability Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 06/13] mbuf: use macros only to access the mbuf metadata Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 07/13] mbuf: move metadata macros to rte_port library Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 08/13] mbuf: add named points inside the mbuf structure Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 09/13] ixgbe: rework vector pmd following mbuf changes Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 10/13] mbuf: split mbuf across two cache lines Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 11/13] mbuf: move l2_len and l3_len to second cache line Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 12/13] ixgbe: Fix perf regression due to moved pool ptr Bruce Richardson
2014-09-15 16:20 ` [dpdk-dev] [PATCH v3 " Bruce Richardson
2014-09-11 13:15 ` [dpdk-dev] [PATCH v2 13/13] ixgbe: Improve slow-path perf: vector scattered RX Bruce Richardson
2014-09-17 22:35 ` [dpdk-dev] [PATCH v2 00/13] Mbuf Structure Rework, part 2 Thomas Monjalon
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