diff options
-rw-r--r-- | sys/net/if_vlan.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c index 63fc026..4e24a5f 100644 --- a/sys/net/if_vlan.c +++ b/sys/net/if_vlan.c @@ -206,6 +206,11 @@ static void vlan_iflladdr(void *arg, struct ifnet *ifp); static struct if_clone vlan_cloner = IFC_CLONE_INITIALIZER(VLANNAME, NULL, IF_MAXUNIT, NULL, vlan_clone_match, vlan_clone_create, vlan_clone_destroy); +#ifdef VIMAGE +static VNET_DEFINE(struct if_clone, vlan_cloner); +#define V_vlan_cloner VNET(vlan_cloner) +#endif + #ifndef VLAN_ARRAY #define HASH(n, m) ((((n) >> 8) ^ ((n) >> 4) ^ (n)) & (m)) @@ -588,7 +593,9 @@ vlan_modevent(module_t mod, int type, void *data) vlan_input_p = vlan_input; vlan_link_state_p = vlan_link_state; vlan_trunk_cap_p = vlan_trunk_capabilities; +#ifndef VIMAGE if_clone_attach(&vlan_cloner); +#endif if (bootverbose) printf("vlan: initialized, using " #ifdef VLAN_ARRAY @@ -600,7 +607,9 @@ vlan_modevent(module_t mod, int type, void *data) "\n"); break; case MOD_UNLOAD: +#ifndef VIMAGE if_clone_detach(&vlan_cloner); +#endif EVENTHANDLER_DEREGISTER(ifnet_departure_event, ifdetach_tag); EVENTHANDLER_DEREGISTER(iflladdr_event, iflladdr_tag); vlan_input_p = NULL; @@ -625,6 +634,27 @@ static moduledata_t vlan_mod = { DECLARE_MODULE(if_vlan, vlan_mod, SI_SUB_PSEUDO, SI_ORDER_ANY); MODULE_VERSION(if_vlan, 3); +#ifdef VIMAGE +static void +vnet_vlan_init(const void *unused __unused) +{ + + V_vlan_cloner = vlan_cloner; + if_clone_attach(&V_vlan_cloner); +} +VNET_SYSINIT(vnet_vlan_init, SI_SUB_PROTO_IFATTACHDOMAIN, SI_ORDER_ANY, + vnet_vlan_init, NULL); + +static void +vnet_vlan_uninit(const void *unused __unused) +{ + + if_clone_detach(&V_vlan_cloner); +} +VNET_SYSUNINIT(vnet_vlan_uninit, SI_SUB_PROTO_IFATTACHDOMAIN, SI_ORDER_FIRST, + vnet_vlan_uninit, NULL); +#endif + static struct ifnet * vlan_clone_match_ethertag(struct if_clone *ifc, const char *name, int *tag) { @@ -1432,6 +1462,12 @@ vlan_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCSETVLAN: +#ifdef VIMAGE + if (ifp->if_vnet != ifp->if_home_vnet) { + error = EPERM; + break; + } +#endif error = copyin(ifr->ifr_data, &vlr, sizeof(vlr)); if (error) break; @@ -1461,6 +1497,12 @@ vlan_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCGETVLAN: +#ifdef VIMAGE + if (ifp->if_vnet != ifp->if_home_vnet) { + error = EPERM; + break; + } +#endif bzero(&vlr, sizeof(vlr)); VLAN_LOCK(); if (TRUNK(ifv) != NULL) { |