CONFIG_NET_DRIVERS=y
CONFIG_NET_LOOPBACK=y
CONFIG_NET_LOOPBACK_MTU=1100
# Enable for testing TX only
CONFIG_NET_LOOPBACK_SIMULATE_PACKET_DROP=y

CONFIG_NET_BUF_DATA_SIZE=1100
# Optimized networking settings for performance
CONFIG_NET_PKT_RX_COUNT=32
CONFIG_NET_PKT_TX_COUNT=48
CONFIG_NET_BUF_RX_COUNT=32
CONFIG_NET_BUF_TX_COUNT=96