-uint16_t csum_finish(uint32_t partial);
-uint16_t recalc_csum16(uint16_t old_csum, uint16_t old_u16, uint16_t new_u16);
-uint16_t recalc_csum32(uint16_t old_csum, uint32_t old_u32, uint32_t new_u32);
+ovs_be16 csum_finish(uint32_t partial);
+ovs_be16 recalc_csum16(ovs_be16 old_csum, ovs_be16 old_u16, ovs_be16 new_u16);
+ovs_be16 recalc_csum32(ovs_be16 old_csum, ovs_be32 old_u32, ovs_be32 new_u32);
+ovs_be16 recalc_csum128(ovs_be16 old_csum, ovs_16aligned_be32 old_u32[4],
+ const ovs_be32 new_u32[4]);