diff options
Diffstat (limited to 'include/net/checksum.h')
| -rw-r--r-- | include/net/checksum.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/net/checksum.h b/include/net/checksum.h index 05a0d273fe..7dec37e56c 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -21,11 +21,16 @@ #include "qemu/bswap.h" struct iovec; +#define CSUM_IP 0x01 +#define CSUM_TCP 0x02 +#define CSUM_UDP 0x04 +#define CSUM_ALL (CSUM_IP | CSUM_TCP | CSUM_UDP) + uint32_t net_checksum_add_cont(int len, uint8_t *buf, int seq); uint16_t net_checksum_finish(uint32_t sum); uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto, uint8_t *addrs, uint8_t *buf); -void net_checksum_calculate(uint8_t *data, int length); +void net_checksum_calculate(uint8_t *data, int length, int csum_flag); static inline uint32_t net_checksum_add(int len, uint8_t *buf) |