1 files changed, 8 insertions, 0 deletions
diff --git a/util/crc32c.c b/util/crc32c.c
index 762657d853..ea7f345de8 100644
--- a/util/crc32c.c
+++ b/util/crc32c.c
@@ -113,3 +113,11 @@ uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length)
     return crc^0xffffffff;
 }
 
+uint32_t iov_crc32c(uint32_t crc, const struct iovec *iov, size_t iov_cnt)
+{
+    while (iov_cnt--) {
+        crc = crc32c(crc, iov->iov_base, iov->iov_len) ^ 0xffffffff;
+        iov++;
+    }
+    return crc ^ 0xffffffff;
+}