diff options
| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-05-23 11:43:27 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2023-05-23 15:20:15 +0800 |
| commit | 907209e3111dd62a553a19319b422ff8aba5b9c0 (patch) | |
| tree | 2ad72298ff2422d15b7ab46eddd324998e8f6ad0 /util | |
| parent | abc9a29d6bccb2886f86f6242fc228b7eaf5cd87 (diff) | |
| download | qemu-907209e3111dd62a553a19319b422ff8aba5b9c0.zip qemu-907209e3111dd62a553a19319b422ff8aba5b9c0.tar.gz qemu-907209e3111dd62a553a19319b422ff8aba5b9c0.tar.bz2 | |
igb: Implement Rx SCTP CSO
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'util')
| -rw-r--r-- | util/crc32c.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/util/crc32c.c b/util/crc32c.c index 762657d..ea7f345 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; +} |