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net: add a define for the number of packets received as batch 

With a define for the magic number of packets received as batch
we can make sure that the EFI network stack caches the same amount
of packets.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Patrick Wildt 2020-10-07 11:03:30 +02:00 committed by Heinrich Schuchardt
parent 3d19a7ee8c
commit 36ea0cab26
2 changed files with 4 additions and 1 deletions
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3
include/net.h
View File

@ -44,6 +44,9 @@ struct udevice;
#define PKTALIGN ARCH_DMA_MINALIGN
/* Number of packets processed together */
#define ETH_PACKETS_BATCH_RECV 32
/* ARP hardware address length */
#define ARP_HLEN 6
/*

2
net/eth-uclass.c
View File

@ -383,7 +383,7 @@ int eth_rx(void)
/* Process up to 32 packets at one time */
flags = ETH_RECV_CHECK_DEVICE;
for (i = 0; i < 32; i++) {
for (i = 0; i < ETH_PACKETS_BATCH_RECV; i++) {
ret = eth_get_ops(current)->recv(current, flags, &packet);
flags = 0;
if (ret > 0)