@@ -30,7 +30,7 @@ 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, int csum_flag);
+void net_checksum_calculate(void *data, int length, int csum_flag);
static inline uint32_t
net_checksum_add(int len, uint8_t *buf)
@@ -57,7 +57,7 @@ uint16_t net_checksum_tcpudp(uint16_t length, uint16_t proto,
return net_checksum_finish(sum);
}
-void net_checksum_calculate(uint8_t *data, int length, int csum_flag)
+void net_checksum_calculate(void *data, int length, int csum_flag)
{
int mac_hdr_len, ip_len;
struct ip_header *ip;
@@ -101,7 +101,7 @@ void net_checksum_calculate(uint8_t *data, int length, int csum_flag)
return;
}
- ip = (struct ip_header *)(data + mac_hdr_len);
+ ip = (struct ip_header *)((uint8_t *)data + mac_hdr_len);
if (IP_HEADER_VERSION(ip) != IP_HEADER_VERSION_4) {
return; /* not IPv4 */
Convert the data parameter of net_checksum_calculate() to void * to save unnecessary casts for callers. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- include/net/checksum.h | 2 +- net/checksum.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)