utils/nfulnl_test.c uses these functions
Signed-off-by: Duncan Roe <duncan_roe@xxxxxxxxxxxxxxx>
---
src/libnetfilter_log.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/src/libnetfilter_log.c b/src/libnetfilter_log.c
index 66669af..27a6a2d 100644
--- a/src/libnetfilter_log.c
+++ b/src/libnetfilter_log.c
@@ -323,6 +323,20 @@ struct nflog_handle *nflog_open(void)
* @}
*/
+/**
+ * \addtogroup Log
+ * @{
+ */
+
+/**
+ * nflog_callback_register - register function to process packets
+ *
+ * \param gh Netfilter log group handle obtained by call to nflog_bind_group()
+ * \param cb callback function to call for each logged packet
+ * \param data custom data to pass to the callback function
+ \return 0
+ */
+
int nflog_callback_register(struct nflog_g_handle *gh, nflog_callback *cb,
void *data)
{
@@ -332,11 +346,29 @@ int nflog_callback_register(struct nflog_g_handle *gh, nflog_callback *cb,
return 0;
}
+/**
+ * nflog_handle_packet - handle a packet received from the nflog subsystem
+ * \param h Netfilter log handle obtained via call to nflog_open()
+ * \param buf nflog data received from the kernel
+ * \param len length of packet data in buffer
+ *
+ * Triggers an associated callback for each packet contained in \b buf.
+ * Data can be read from the queue using nflog_fd() and \b recv().
+ * See example code in the Detailed Description.
+ * \return 0 on success, -1 if either the callback returned -ve or \b buf
+ * contains corrupt data. \b errno is not reliably set:
+ * caller should zeroise first if interested.
+ */
+
int nflog_handle_packet(struct nflog_handle *h, char *buf, int len)
{
return nfnl_handle_packet(h->nfnlh, buf, len);
}
+/**
+ * @}
+ */
+
/**
* \addtogroup LibrarySetup
*
--
2.17.5
