ocrdma_grh
memcpy((u8 *)ah->av + eth_sz, &grh, sizeof(struct ocrdma_grh));
struct ocrdma_grh *grh;
grh = (struct ocrdma_grh *)((u8 *)ah->av +
grh = (struct ocrdma_grh *)((u8 *)ah->av +
struct ocrdma_grh grh;
struct ocrdma_grh grh;