diff options
Diffstat (limited to 'src/conntrack/api.c')
| -rw-r--r-- | src/conntrack/api.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/conntrack/api.c b/src/conntrack/api.c index cad860e..09270ee 100644 --- a/src/conntrack/api.c +++ b/src/conntrack/api.c @@ -1006,9 +1006,15 @@ int nfct_send(struct nfct_handle *h, * nfct_catch - catch events * \param h library handler * - * On error, -1 is returned and errno is set appropiately. On success, + * This function receives the event from the kernel and it invokes the + * callback that was registered to this handle. + * + * On error, -1 is returned and errno is set appropiately. On success, * a value greater or equal to 0 is returned indicating the callback - * verdict: NFCT_CB_STOP, NFCT_CB_CONTINUE or NFCT_CB_STOLEN + * verdict: NFCT_CB_STOP, NFCT_CB_CONTINUE or NFCT_CB_STOLEN. + * + * Beware that this function also handles expectation events, in case they are + * received through this handle. */ int nfct_catch(struct nfct_handle *h) { |