[dpdk-dev] [PATCH] e1000: enable jumbo frame support for Intel 82583V

Klaus Degner kd at allegro-packets.com
Wed Jul 22 11:07:43 CEST 2015


This patch enables jumbo frame support for the 82583V.
It has been tested ( rx and tx ) with real HW.

Signed-off-by: Klaus Degner <kd at allegro-packets.com>
---
 drivers/net/e1000/em_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index d8c04e7..07c75bb 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -893,11 +893,11 @@ em_get_max_pktlen(const struct e1000_hw *hw)
 	case e1000_pch2lan:
 	case e1000_82574:
 	case e1000_80003es2lan: /* 9K Jumbo Frame size */
+	case e1000_82583:
 		return (0x2412);
 	case e1000_pchlan:
 		return (0x1000);
 	/* Adapters that do not support jumbo frames */
-	case e1000_82583:
 	case e1000_ich8lan:
 		return (ETHER_MAX_LEN);
 	default:
-- 
2.4.5



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