diff options
Diffstat (limited to 'lib/librte_net/rte_ip.h')
| -rw-r--r-- | lib/librte_net/rte_ip.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h index 19d6c95c..5234663e 100644 --- a/lib/librte_net/rte_ip.h +++ b/lib/librte_net/rte_ip.h @@ -170,25 +170,25 @@ __rte_raw_cksum(const void *buf, size_t len, uint32_t sum) /* workaround gcc strict-aliasing warning */ uintptr_t ptr = (uintptr_t)buf; typedef uint16_t __attribute__((__may_alias__)) u16_p; - const u16_p *u16 = (const u16_p *)ptr; - - while (len >= (sizeof(*u16) * 4)) { - sum += u16[0]; - sum += u16[1]; - sum += u16[2]; - sum += u16[3]; - len -= sizeof(*u16) * 4; - u16 += 4; + const u16_p *u16_buf = (const u16_p *)ptr; + + while (len >= (sizeof(*u16_buf) * 4)) { + sum += u16_buf[0]; + sum += u16_buf[1]; + sum += u16_buf[2]; + sum += u16_buf[3]; + len -= sizeof(*u16_buf) * 4; + u16_buf += 4; } - while (len >= sizeof(*u16)) { - sum += *u16; - len -= sizeof(*u16); - u16 += 1; + while (len >= sizeof(*u16_buf)) { + sum += *u16_buf; + len -= sizeof(*u16_buf); + u16_buf += 1; } /* if length is in odd bytes */ if (len == 1) - sum += *((const uint8_t *)u16); + sum += *((const uint8_t *)u16_buf); return sum; } |