#include "route.h"
#include "xalloc.h"
-int device_fd = -1;
static struct vdepluglib plug;
static struct vdeconn *conn = NULL;
static int port = 0;
static char *group = NULL;
-char *device = NULL;
-char *iface = NULL;
static char *device_info;
extern char *identname;
static uint64_t device_total_in = 0;
static uint64_t device_total_out = 0;
-bool setup_device(void) {
+static bool setup_device(void) {
libvdeplug_dynopen(plug);
if(!plug.dl_handle) {
return true;
}
-void close_device(void) {
+static void close_device(void) {
if(conn)
plug.vde_close(conn);
free(iface);
}
-bool read_packet(vpn_packet_t *packet) {
+static bool read_packet(vpn_packet_t *packet) {
int lenin = plug.vde_recv(conn, packet->data, MTU, 0);
if(lenin <= 0) {
logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno));
return true;
}
-bool write_packet(vpn_packet_t *packet) {
+static bool write_packet(vpn_packet_t *packet) {
if(plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
if(errno != EINTR && errno != EAGAIN) {
logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
return true;
}
-void dump_device_stats(void) {
+static void dump_device_stats(void) {
logger(LOG_DEBUG, "Statistics for %s %s:", device_info, device);
logger(LOG_DEBUG, " total bytes in: %10"PRIu64, device_total_in);
logger(LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
}
+
+const devops_t vde_devops = {
+ .setup = setup_device,
+ .close = close_device,
+ .read = read_packet,
+ .write = write_packet,
+ .dump_stats = dump_device_stats,
+};