xdp_umem_reg
static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
struct xdp_umem *xdp_umem_create(struct xdp_umem_reg *mr)
err = xdp_umem_reg(umem, mr);
struct xdp_umem *xdp_umem_create(struct xdp_umem_reg *mr);
size_t mr_size = sizeof(struct xdp_umem_reg);
struct xdp_umem_reg mr = {};
BUILD_BUG_ON(sizeof(struct xdp_umem_reg_v1) >= sizeof(struct xdp_umem_reg));
BUILD_BUG_ON(offsetof(struct xdp_umem_reg, tx_metadata_len) +
sizeof_field(struct xdp_umem_reg, tx_metadata_len) !=
sizeof(struct xdp_umem_reg));
struct xdp_umem_reg mr;
struct xdp_umem_reg umem_reg = { 0 };