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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2024-11-22 14:03:07 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2024-11-25 13:59:50 +0800 |
| commit | 5930e5ccf38158b090f38554994dab604f01f017 (patch) | |
| tree | 8751e7423a139ea28493774cc74c92e9b447bbdb | |
| parent | 6b99bb046dd36a6dd5525b8f88c2dcddae49222a (diff) | |
| download | qemu-5930e5ccf38158b090f38554994dab604f01f017.zip qemu-5930e5ccf38158b090f38554994dab604f01f017.tar.gz qemu-5930e5ccf38158b090f38554994dab604f01f017.tar.bz2 | |
net: checksum: Convert data to void *
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>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | include/net/checksum.h | 2 | ||||
| -rw-r--r-- | net/checksum.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/net/checksum.h b/include/net/checksum.h index 7dec37e..188e4cc 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -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) diff --git a/net/checksum.c b/net/checksum.c index 1a957e4..537457d 100644 --- a/net/checksum.c +++ b/net/checksum.c @@ -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 */ |