diff options
Diffstat (limited to 'src/openvpn/mtcp.c')
| -rw-r--r-- | src/openvpn/mtcp.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/openvpn/mtcp.c b/src/openvpn/mtcp.c index e8d2add..458e6e4 100644 --- a/src/openvpn/mtcp.c +++ b/src/openvpn/mtcp.c @@ -29,10 +29,8 @@ #include "syshead.h" -#if P2MP_SERVER - #include "multi.h" -#include "forward-inline.h" +#include "forward.h" #include "memdbg.h" @@ -269,8 +267,25 @@ multi_tcp_wait(const struct context *c, struct multi_tcp *mtcp) { int status; + unsigned int *persistent = &mtcp->tun_rwflags; socket_set_listen_persistent(c->c2.link_socket, mtcp->es, MTCP_SOCKET); - tun_set(c->c1.tuntap, mtcp->es, EVENT_READ, MTCP_TUN, &mtcp->tun_rwflags); + +#ifdef _WIN32 + if (tuntap_is_wintun(c->c1.tuntap)) + { + if (!tuntap_ring_empty(c->c1.tuntap)) + { + /* there is data in wintun ring buffer, read it immediately */ + mtcp->esr[0].arg = MTCP_TUN; + mtcp->esr[0].rwflags = EVENT_READ; + mtcp->n_esr = 1; + return 1; + } + persistent = NULL; + } +#endif + tun_set(c->c1.tuntap, mtcp->es, EVENT_READ, MTCP_TUN, persistent); + #ifdef ENABLE_MANAGEMENT if (management) { @@ -844,5 +859,3 @@ tunnel_server_tcp(struct context *top) multi_top_free(&multi); close_instance(top); } - -#endif /* if P2MP_SERVER */ |