diff options
| -rw-r--r-- | src/include/ip_checksum.h | 2 | ||||
| -rw-r--r-- | src/lib/compute_ip_checksum.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/include/ip_checksum.h b/src/include/ip_checksum.h index a1e0ffabd1..f6ef560057 100644 --- a/src/include/ip_checksum.h +++ b/src/include/ip_checksum.h @@ -1,5 +1,5 @@ #ifndef IP_CHECKSUM_H #define IP_CHECKSUM_H -unsigned long compute_ip_checksum(void *addr, unsigned long length); +unsigned long compute_ip_checksum(const void *addr, unsigned long length); unsigned long add_ip_checksums(unsigned long offset, unsigned long sum, unsigned long new); #endif /* IP_CHECKSUM_H */ diff --git a/src/lib/compute_ip_checksum.c b/src/lib/compute_ip_checksum.c index 58a6bf1ee4..347b83f220 100644 --- a/src/lib/compute_ip_checksum.c +++ b/src/lib/compute_ip_checksum.c @@ -1,9 +1,9 @@ #include <stdint.h> #include <ip_checksum.h> -unsigned long compute_ip_checksum(void *addr, unsigned long length) +unsigned long compute_ip_checksum(const void *addr, unsigned long length) { - uint8_t *ptr; + const uint8_t *ptr; volatile union { uint8_t byte[2]; uint16_t word; |