flow_get_u32_dst
hash ^= (__force u32)flow_get_u32_dst(flow) ^
fsp->h_u.tcp_ip4_spec.ip4dst = flow_get_u32_dst(&n->keys);
__be32 flow_get_u32_dst(const struct flow_keys *flow);
EXPORT_SYMBOL(flow_get_u32_dst);
__be32 dst = flow_get_u32_dst(flow);