l4_index
L4_PAGE_OFFSET = l4_index(__PAGE_OFFSET_BASE_L4)
L4_START_KERNEL = l4_index(__START_KERNEL_map)
s8 old_l4_index = priv->l3l4_filters[data->location].l4_index;
if (priv->l3l4_filters[data->location].l4_index != l4_idx)
priv->l3l4_filters[data->location].l4_index = l4_idx;
int l4_index;
l4_index = priv->l3l4_filters[location].l4_index;
if (l4_index > -1)
hw_atl2_rxf_l4_put(self, &priv->l4_filters[l4_index],
l4_index);
priv->l3l4_filters[location].l4_index = -1;
if (l4_index != -1)
l4 = &priv->l4_filters[l4_index];
req_tag |= (l4_index + 1) << HW_ATL2_RPF_TAG_L4_OFFSET;
priv->l3l4_filters[i].l4_index = -1;
s8 l4_index;