diff options
Diffstat (limited to 'sys/net')
| -rw-r--r-- | sys/net/if.c | 8 | ||||
| -rw-r--r-- | sys/net/if_var.h | 5 |
2 files changed, 11 insertions, 2 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index 881cd60..625b6d0 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -2183,6 +2183,7 @@ void if_down(struct ifnet *ifp) { + EVENTHANDLER_INVOKE(ifnet_event, ifp, IFNET_EVENT_DOWN); if_unroute(ifp, IFF_UP, AF_UNSPEC); } @@ -2195,6 +2196,7 @@ if_up(struct ifnet *ifp) { if_route(ifp, IFF_UP, AF_UNSPEC); + EVENTHANDLER_INVOKE(ifnet_event, ifp, IFNET_EVENT_UP); } /* @@ -2266,7 +2268,7 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, struct thread *td) { struct ifreq *ifr; struct ifstat *ifs; - int error = 0; + int error = 0, do_ifup = 0; int new_flags, temp_flags; size_t namelen, onamelen; size_t descrlen; @@ -2394,7 +2396,7 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, struct thread *td) if_down(ifp); } else if (new_flags & IFF_UP && (ifp->if_flags & IFF_UP) == 0) { - if_up(ifp); + do_ifup = 1; } /* See if permanently promiscuous mode bit is about to flip */ if ((ifp->if_flags ^ new_flags) & IFF_PPROMISC) { @@ -2413,6 +2415,8 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, struct thread *td) if (ifp->if_ioctl) { (void) (*ifp->if_ioctl)(ifp, cmd, data); } + if (do_ifup) + if_up(ifp); getmicrotime(&ifp->if_lastchange); break; diff --git a/sys/net/if_var.h b/sys/net/if_var.h index 01ca26c..1456793 100644 --- a/sys/net/if_var.h +++ b/sys/net/if_var.h @@ -424,6 +424,11 @@ EVENTHANDLER_DECLARE(ifnet_departure_event, ifnet_departure_event_handler_t); /* Interface link state change event */ typedef void (*ifnet_link_event_handler_t)(void *, struct ifnet *, int); EVENTHANDLER_DECLARE(ifnet_link_event, ifnet_link_event_handler_t); +/* Interface up/down event */ +#define IFNET_EVENT_UP 0 +#define IFNET_EVENT_DOWN 1 +typedef void (*ifnet_event_fn)(void *, struct ifnet *ifp, int event); +EVENTHANDLER_DECLARE(ifnet_event, ifnet_event_fn); /* * interface groups |
