pcap: add pcap_iov()

Introduce a new function pcap_iov() to capture packet desribed by an IO
vector.

Update pcap_frame() to manage iovcnt > 1.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-ID: <20240303135114.1023026-2-lvivier@redhat.com>
[dwg: Fixed trivial cppcheck regressions]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/iov.c b/iov.c
index e331262..e7b4eb7 100644
--- a/iov.c
+++ b/iov.c
@@ -146,7 +146,6 @@ size_t iov_to_buf(const struct iovec *iov, size_t iov_cnt,
  *
  * Returns:    The total size in bytes.
  */
-/* cppcheck-suppress unusedFunction */
 size_t iov_size(const struct iovec *iov, size_t iov_cnt)
 {
 	unsigned int i;