From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: dev@dpdk.org
Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>
Subject: [PATCH 06/16] e1000/base: add max RX jumbo frame define
Date: Wed, 23 Nov 2016 12:22:50 -0500 [thread overview]
Message-ID: <1479921780-9813-7-git-send-email-wenzhuo.lu@intel.com> (raw)
In-Reply-To: <1479921780-9813-1-git-send-email-wenzhuo.lu@intel.com>
Add a define for MAX_RX_JUMBO_FRAME_SIZE to be used
by igb as all igb parts (82575 and newer) have 9.5K
max jumbo frame as per the datasheet.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
drivers/net/e1000/base/e1000_defines.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/e1000/base/e1000_defines.h b/drivers/net/e1000/base/e1000_defines.h
index 69aa1f2..7d70ba6 100644
--- a/drivers/net/e1000/base/e1000_defines.h
+++ b/drivers/net/e1000/base/e1000_defines.h
@@ -468,6 +468,8 @@ POSSIBILITY OF SUCH DAMAGE.
#define ETHERNET_FCS_SIZE 4
#define MAX_JUMBO_FRAME_SIZE 0x3F00
+/* The datasheet maximum supported RX size is 9.5KB (9728 bytes) */
+#define MAX_RX_JUMBO_FRAME_SIZE 0x2600
#define E1000_TX_PTR_GAP 0x1F
/* Extended Configuration Control and Size */
--
1.9.3
next prev parent reply other threads:[~2016-11-24 1:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 17:22 [PATCH 00/16] e1000 base code update Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 01/16] e1000/base: increased ULP timer Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 02/16] e1000/base: increase PHY PLL clock gate timing Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 03/16] e1000/base: try more times to get HW mailbox lock Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 04/16] e1000/base: add getting HW version support for i354 Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 05/16] e1000/base: expose e1000_write_vfta_i350 Wenzhuo Lu
2016-11-23 17:22 ` Wenzhuo Lu [this message]
2016-11-23 17:22 ` [PATCH 07/16] e1000/base: restore link speed after ULP exit Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 08/16] e1000/base: clear ULP configuration register on " Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 09/16] e1000/base: increase LANPHYPC low duration Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 10/16] e1000/base: workaround for ULP entry flow Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 11/16] e1000/base: enable new i219 devices Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 12/16] e1000/base: always request clock during K1 at 1G link speed Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 13/16] e1000/base: ability to force K1-off disabled Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 14/16] e1000/base: support more i219 devices Wenzhuo Lu
2016-11-23 17:22 ` [PATCH 15/16] e1000/base: update readme Wenzhuo Lu
2016-11-23 17:23 ` [PATCH 16/16] e1000: add new i219 devices Wenzhuo Lu
2016-11-25 12:54 ` [PATCH 00/16] e1000 base code update Ferruh Yigit
2016-11-28 1:15 ` Lu, Wenzhuo
2016-11-25 12:58 ` Ferruh Yigit
2016-11-28 1:16 ` Lu, Wenzhuo
2016-11-28 11:33 ` Thomas Monjalon
2016-11-29 0:30 ` Lu, Wenzhuo
2016-11-29 9:28 ` Thomas Monjalon
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