diff --git a/src/Cedar/BridgeUnix.c b/src/Cedar/BridgeUnix.c index 69fb20f3..5c1d0646 100644 --- a/src/Cedar/BridgeUnix.c +++ b/src/Cedar/BridgeUnix.c @@ -506,7 +506,7 @@ ETH *OpenEthLinux(char *name, bool local, bool tapmode, char *tapaddr) { #ifndef NO_VLAN // In tap mode - VLAN *v = NewTap(name, tapaddr, true); + VLAN *v = NewBridgeTap(name, tapaddr, true); if (v == NULL) { return NULL; @@ -1399,7 +1399,7 @@ ETH *OpenEthBSD(char *name, bool local, bool tapmode, char *tapaddr) { #ifndef NO_VLAN // In tap mode - VLAN *v = NewTap(name, tapaddr, true); + VLAN *v = NewBridgeTap(name, tapaddr, true); if (v == NULL) { return NULL; @@ -1475,7 +1475,7 @@ void CloseEth(ETH *e) if (e->Tap != NULL) { #ifndef NO_VLAN - FreeTap(e->Tap); + FreeBridgeTap(e->Tap); #endif // NO_VLAN } diff --git a/src/Cedar/VLanUnix.c b/src/Cedar/VLanUnix.c index 41d29ed7..ae7e93e8 100644 --- a/src/Cedar/VLanUnix.c +++ b/src/Cedar/VLanUnix.c @@ -263,7 +263,7 @@ void FreeVLan(VLAN *v) } // Create a tap -VLAN *NewTap(char *name, char *mac_address, bool create_up) +VLAN *NewBridgeTap(char *name, char *mac_address, bool create_up) { int fd; VLAN *v; @@ -288,7 +288,7 @@ VLAN *NewTap(char *name, char *mac_address, bool create_up) } // Close the tap -void FreeTap(VLAN *v) +void FreeBridgeTap(VLAN *v) { // Validate arguments if (v == NULL) @@ -296,7 +296,11 @@ void FreeTap(VLAN *v) return; } - close(v->fd); + UnixCloseTapDevice(v->fd); +#ifdef UNIX_BSD + UnixDestroyBridgeTapDevice(v->InstanceName); +#endif + FreeVLan(v); } @@ -582,7 +586,7 @@ void UnixCloseTapDevice(int fd) // Destroy the tap device (for FreeBSD) // FreeBSD tap device is still plumbed after closing fd so need to destroy after close -void UnixDestroyTapDevice(char *name) +void UnixDestroyTapDeviceEx(char *name, char *prefix) { #ifdef UNIX_BSD struct ifreq ifr; @@ -590,7 +594,7 @@ void UnixDestroyTapDevice(char *name) int s; Zero(&ifr, sizeof(ifr)); - GenerateTunName(name, UNIX_VLAN_IFACE_PREFIX, eth_name, sizeof(eth_name)); + GenerateTunName(name, prefix, eth_name, sizeof(eth_name)); StrCpy(ifr.ifr_name, sizeof(ifr.ifr_name), eth_name); s = socket(AF_INET, SOCK_DGRAM, 0); @@ -604,12 +608,29 @@ void UnixDestroyTapDevice(char *name) #endif // UNIX_BSD } +void UnixDestroyBridgeTapDevice(char *name) +{ +#ifdef UNIX_BSD + UnixDestroyTapDeviceEx(name, UNIX_VLAN_BRDEST_IFACE_PREFIX); +#endif // UNIX_BSD +} + +void UnixDestroyClientTapDevice(char *name) +{ +#ifdef UNIX_BSD + UnixDestroyTapDeviceEx(name, UNIX_VLAN_CLIENT_IFACE_PREFIX); +#endif // UNIX_BSD +} + #else // NO_VLAN -void UnixCloseTapDevice(int fd) +void UnixCloseBridgeTapDevice(int fd) { } +void UnixCloseClientTapDevice(int fd) +{ + void UnixDestroyTapDevice(char *name) { } @@ -809,7 +830,7 @@ void UnixVLanDelete(char *name) { UnixCloseTapDevice(t->fd); #ifdef UNIX_BSD - UnixDestroyTapDevice(t->Name); + UnixDestroyClientTapDevice(t->Name); #endif Delete(unix_vlan, t); Free(t); @@ -858,7 +879,7 @@ void UnixVLanFree() UnixCloseTapDevice(t->fd); #ifdef UNIX_BSD - UnixDestroyTapDevice(t->Name); + UnixDestroyClientTapDevice(t->Name); #endif Free(t); } diff --git a/src/Cedar/VLanUnix.h b/src/Cedar/VLanUnix.h index 714b746a..faac5b3c 100644 --- a/src/Cedar/VLanUnix.h +++ b/src/Cedar/VLanUnix.h @@ -31,9 +31,9 @@ struct VLAN // Function prototype VLAN *NewVLan(char *instance_name, VLAN_PARAM *param); -VLAN *NewTap(char *name, char *mac_address, bool create_up); +VLAN *NewBridgeTap(char *name, char *mac_address, bool create_up); void FreeVLan(VLAN *v); -void FreeTap(VLAN *v); +void FreeBridgeTap(VLAN *v); CANCEL *VLanGetCancel(VLAN *v); bool VLanGetNextPacket(VLAN *v, void **buf, UINT *size); bool VLanPutPacket(VLAN *v, void *buf, UINT size); @@ -60,7 +60,8 @@ struct UNIX_VLAN_LIST int UnixCreateTapDevice(char *name, UCHAR *mac_address, bool create_up); int UnixCreateTapDeviceEx(char *name, char *prefix, UCHAR *mac_address, bool create_up); void UnixCloseTapDevice(int fd); -void UnixDestroyTapDevice(char *name); +void UnixDestroyBridgeTapDevice(char *name); +void UnixDestroyClientTapDevice(char *name); void UnixVLanInit(); void UnixVLanFree(); bool UnixVLanCreate(char *name, UCHAR *mac_address, bool create_up);