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Add if media and link status events to vxlan

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PR:		214359
MFC after:	2 weeks
This commit is contained in:
Bryan Venteicher 2017-12-02 22:04:00 +00:00
parent c774ad670a
commit 93a5a3b019
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=326480
1 changed files with 33 additions and 0 deletions
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33
sys/net/if_vxlan.c
View file

@ -56,6 +56,7 @@ __FBSDID("$FreeBSD$");
#include <net/if_var.h>
#include <net/if_clone.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#include <net/if_vxlan.h>
#include <net/netisr.h>
@ -177,6 +178,7 @@ struct vxlan_softc {
uint8_t vxl_hwaddr[ETHER_ADDR_LEN];
int vxl_mc_ifindex;
struct ifnet *vxl_mc_ifp;
struct ifmedia vxl_media;
char vxl_mc_ifname[IFNAMSIZ];
LIST_ENTRY(vxlan_softc) vxl_entry;
LIST_ENTRY(vxlan_softc) vxl_ifdetach_list;
@ -342,6 +344,8 @@ static void vxlan_clone_destroy(struct ifnet *);
static uint32_t vxlan_mac_hash(struct vxlan_softc *, const uint8_t *);
static void vxlan_fakeaddr(struct vxlan_softc *);
static int vxlan_media_change(struct ifnet *);
static void vxlan_media_status(struct ifnet *, struct ifmediareq *);
static int vxlan_sockaddr_cmp(const union vxlan_sockaddr *,
const struct sockaddr *);
@ -1655,6 +1659,7 @@ vxlan_init(void *xsc)
vxlan_timer, sc);
VXLAN_WUNLOCK(sc);
if_link_state_change(ifp, LINK_STATE_UP);
out:
vxlan_init_complete(sc);
}
@ -1710,6 +1715,7 @@ vxlan_teardown_locked(struct vxlan_softc *sc)
sc->vxl_sock = NULL;
VXLAN_WUNLOCK(sc);
if_link_state_change(ifp, LINK_STATE_DOWN);
if (vso != NULL) {
vxlan_socket_remove_softc(vso, sc);
@ -2219,6 +2225,12 @@ vxlan_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
case SIOCSIFFLAGS:
error = vxlan_ioctl_ifflags(sc);
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->vxl_media, cmd);
break;
default:
error = ether_ioctl(ifp, cmd, data);
break;
@ -2685,6 +2697,10 @@ vxlan_clone_create(struct if_clone *ifc, int unit, caddr_t params)
ifp->if_transmit = vxlan_transmit;
ifp->if_qflush = vxlan_qflush;
ifmedia_init(&sc->vxl_media, 0, vxlan_media_change, vxlan_media_status);
ifmedia_add(&sc->vxl_media, IFM_ETHER | IFM_AUTO, 0, NULL);
ifmedia_set(&sc->vxl_media, IFM_ETHER | IFM_AUTO);
vxlan_fakeaddr(sc);
ether_ifattach(ifp, sc->vxl_hwaddr);
@ -2711,6 +2727,7 @@ vxlan_clone_destroy(struct ifnet *ifp)
ether_ifdetach(ifp);
if_free(ifp);
ifmedia_removeall(&sc->vxl_media);
vxlan_ftable_fini(sc);
@ -2770,6 +2787,22 @@ vxlan_fakeaddr(struct vxlan_softc *sc)
sc->vxl_hwaddr[0] |= 2;
}
static int
vxlan_media_change(struct ifnet *ifp)
{
/* Ignore. */
return (0);
}
static void
vxlan_media_status(struct ifnet *ifp, struct ifmediareq *ifmr)
{
ifmr->ifm_status = IFM_ACTIVE | IFM_AVALID;
ifmr->ifm_active = IFM_ETHER | IFM_FDX;
}
static int
vxlan_sockaddr_cmp(const union vxlan_sockaddr *vxladdr,
const struct sockaddr *sa)