diff options
Diffstat (limited to 'src/vnet/ip/ip_packet.h')
| -rw-r--r-- | src/vnet/ip/ip_packet.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/vnet/ip/ip_packet.h b/src/vnet/ip/ip_packet.h index d3f3de771bc..3c532f10ffe 100644 --- a/src/vnet/ip/ip_packet.h +++ b/src/vnet/ip/ip_packet.h @@ -156,9 +156,13 @@ ip_csum_fold (ip_csum_t c) return c; } -/* Copy data and checksum at the same time. */ -ip_csum_t ip_csum_and_memcpy (ip_csum_t sum, void *dst, void *src, - uword n_bytes); +extern ip_csum_t (*vnet_incremental_checksum_fp) (ip_csum_t, void *, uword); + +always_inline ip_csum_t +ip_incremental_checksum (ip_csum_t sum, void *_data, uword n_bytes) +{ + return (*vnet_incremental_checksum_fp) (sum, _data, n_bytes); +} always_inline u16 ip_csum_and_memcpy_fold (ip_csum_t sum, void *dst) |