[U-Boot] TCP & Overrrun

[Duncan Hare <dh@synoia.com>]

I'm gettin overrun on the raspberry pi.

Which ethernet drived does it use? I need to determine if it
uses CONFIG_SYS_RX_ETH_BUFFER" from net.h and the "net_rx_packets" 
buffer pool defined in net/net.c

grep suggests it is not using net_rx_packets.

Here's a list of a grep of the u-boot source directory

rch/mips/mach-au1x00/au1x00_eth.c
arch/powerpc/cpu/mpc85xx/ether_fcc.c
net/net.c
drivers/usb/gadget/ether.c
drivers/net/ep93xx_eth.c
drivers/net/cs8900.c
drivers/net/ftgmac100.c
drivers/net/ks8851_mll.c
drivers/net/dc2114x.c
drivers/net/dm9000x.c
drivers/net/xilinx_ll_temac_fifo.c
drivers/net/ax88180.c
drivers/net/tsec.c
drivers/net/mcffec.c
drivers/net/dnet.c
drivers/net/ftmac100.c
drivers/net/xilinx_ll_temac_sdma.c
drivers/net/sandbox-raw.c
drivers/net/cpsw.c
drivers/net/sandbox.c
drivers/net/smc911x.c
drivers/net/lan91c96.c
drivers/net/uli526x.c
drivers/net/tsi108_eth.c
drivers/net/mpc8xx_fec.c
drivers/net/at91_emac.c
drivers/net/ethoc.c
drivers/net/fsl_mcdmafec.c
drivers/net/bcm-sf2-eth.c
drivers/net/enc28j60.c
drivers/net/smc91111.c
drivers/net/macb.c
drivers/net/pic32_eth.c

Thanks

Duncan Hare