TX_BUF_SIZE
static unsigned char txb[TX_BUF_SIZE] __attribute__ ((aligned(4)));
static unsigned char tx_buffer[TX_BUF_SIZE] __attribute__((aligned(4)));
static unsigned char txb[TX_BUF_SIZE];
gcp->gc_tx_buf_size = TX_BUF_SIZE;
#ifndef TX_BUF_SIZE
#define TX_RING_SIZE TX_BUF_SIZE
#define TX_RING_SIZE (TX_BUF_SIZE * 4)
TX_COALESC_SIZE, TX_BUF_SIZE) == B_FALSE) {