hmodulus 48 include/uapi/linux/netfilter/xt_HMARK.h __u32 hmodulus; hmodulus 128 net/netfilter/xt_HMARK.c return reciprocal_scale(hash, info->hmodulus) + info->hoffset; hmodulus 316 net/netfilter/xt_HMARK.c if (!info->hmodulus)