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-rw-r--r--pcap.c5
-rw-r--r--pcap.h2
2 files changed, 4 insertions, 3 deletions
diff --git a/pcap.c b/pcap.c
index e6b5ced..6ee6cdf 100644
--- a/pcap.c
+++ b/pcap.c
@@ -138,9 +138,10 @@ void pcap_multiple(const struct iovec *iov, size_t frame_parts, unsigned int n,
* @iov: Pointer to the array of struct iovec describing the I/O vector
* containing packet data to write, including L2 header
* @iovcnt: Number of buffers (@iov entries)
+ * @offset: Offset of the L2 frame within the full data length
*/
/* cppcheck-suppress unusedFunction */
-void pcap_iov(const struct iovec *iov, size_t iovcnt)
+void pcap_iov(const struct iovec *iov, size_t iovcnt, size_t offset)
{
struct timespec now;
@@ -148,7 +149,7 @@ void pcap_iov(const struct iovec *iov, size_t iovcnt)
return;
clock_gettime(CLOCK_REALTIME, &now);
- pcap_frame(iov, iovcnt, 0, &now);
+ pcap_frame(iov, iovcnt, offset, &now);
}
/**
diff --git a/pcap.h b/pcap.h
index 5339237..9795f2e 100644
--- a/pcap.h
+++ b/pcap.h
@@ -9,7 +9,7 @@
void pcap(const char *pkt, size_t l2len);
void pcap_multiple(const struct iovec *iov, size_t frame_parts, unsigned int n,
size_t offset);
-void pcap_iov(const struct iovec *iov, size_t iovcnt);
+void pcap_iov(const struct iovec *iov, size_t iovcnt, size_t offset);
void pcap_init(struct ctx *c);
#endif /* PCAP_H */