From: Rob Taglang <rob@taglang.io>
Date: Fri, 27 Apr 2018 18:19:07 +0000 (-0400)
Subject: [efi] Exclude link-layer header length from MaxPacketSize
X-Git-Tag: v1.20.1~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88ac1d3fe4ad8e905f679355efac236d1e55ba82;p=thirdparty%2Fipxe.git

[efi] Exclude link-layer header length from MaxPacketSize

Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/interface/efi/efi_snp.c b/src/interface/efi/efi_snp.c
index 3f95a8961..9c1b14d87 100644
--- a/src/interface/efi/efi_snp.c
+++ b/src/interface/efi/efi_snp.c
@@ -123,7 +123,7 @@ static void efi_snp_set_mode ( struct efi_snp_device *snpdev ) {
 
 	mode->HwAddressSize = ll_addr_len;
 	mode->MediaHeaderSize = ll_protocol->ll_header_len;
-	mode->MaxPacketSize = netdev->max_pkt_len;
+	mode->MaxPacketSize = netdev->mtu;
 	mode->ReceiveFilterMask = ( EFI_SIMPLE_NETWORK_RECEIVE_UNICAST |
 				    EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST |
 				    EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST );