diff options
Diffstat (limited to 'sys/net/if_var.h')
| -rw-r--r-- | sys/net/if_var.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/net/if_var.h b/sys/net/if_var.h index 29837fb..f596a72 100644 --- a/sys/net/if_var.h +++ b/sys/net/if_var.h @@ -327,6 +327,16 @@ EVENTHANDLER_DECLARE(ifnet_departure_event, ifnet_departure_event_handler_t); #define IF_AFDATA_UNLOCK(ifp) mtx_unlock(&(ifp)->if_afdata_mtx) #define IF_AFDATA_DESTROY(ifp) mtx_destroy(&(ifp)->if_afdata_mtx) +#define IFF_LOCKGIANT(ifp) do { \ + if ((ifp)->if_flags & IFF_NEEDSGIANT) \ + mtx_lock(&Giant); \ +} while (0) + +#define IFF_UNLOCKGIANT(ifp) do { \ + if ((ifp)->if_flags & IFF_NEEDSGIANT) \ + mtx_unlock(&Giant); \ +} while (0) + #define IF_HANDOFF(ifq, m, ifp) \ if_handoff((struct ifqueue *)ifq, m, ifp, 0) #define IF_HANDOFF_ADJ(ifq, m, ifp, adj) \ |
