Ejemplo n.º 1
0
// Close the NfLog down
func (nflog *NfLog) Close() {
	if *Debug {
		log.Printf("Unbinding this socket (%d) from group %d", nflog.fd, nflog.McastGroup)
	}
	nflog.quit = true
	if C.nflog_unbind_group(nflog.gh) < 0 {
		log.Printf("nflog_unbind_group(%d) failed: %s", nflog.McastGroup, strerror())
	}
	if *Debug {
		log.Printf("Closing nflog")
	}
	if C.nflog_close(nflog.h) < 0 {
		log.Printf("nflog_close failed: %s", strerror())
	}
}
Ejemplo n.º 2
0
// Close the NfLog down
func (nflog *NfLog) Close() {
	close(nflog.quit)
	// Sometimes hangs and doesn't seem to be necessary
	// if *Verbose {
	// 	log.Printf("Unbinding socket %d from group %d", nflog.fd, nflog.McastGroup)
	// }
	// if rc, err := C.nflog_unbind_group(nflog.gh); rc < 0 || err != nil {
	// 	log.Printf("nflog_unbind_group(%d) failed: %s", nflog.McastGroup, nflogError(err))
	// }
	if *Verbose {
		log.Printf("Closing nflog socket %d group %d", nflog.fd, nflog.McastGroup)
	}
	if rc, err := C.nflog_close(nflog.h); rc < 0 || err != nil {
		log.Printf("nflog_close failed: %s", nflogError(nil))
	}
	// Mark this index as no longer in use
	nflogs[nflog.index] = nil
	C.free(unsafe.Pointer(nflog.packets))
}