Page MenuHomeFreeBSD
Files F101954962

D35865.diff
No OneTemporary
Actions

D35865.diff
View Options

diff --git a/sys/net/if_lagg.h b/sys/net/if_lagg.h
--- a/sys/net/if_lagg.h
+++ b/sys/net/if_lagg.h
@@ -273,6 +273,7 @@
uint32_t lp_flags; /* port flags */
int lp_ifflags; /* saved ifp flags */
int lp_ifcapenable; /* saved ifp capenable */
+ int lp_ifcapenable2;/* saved ifp capenable2 */
void *lh_cookie; /* if state hook */
void *lp_psc; /* protocol data */
int lp_detaching; /* ifnet is detaching */
diff --git a/sys/net/if_lagg.c b/sys/net/if_lagg.c
--- a/sys/net/if_lagg.c
+++ b/sys/net/if_lagg.c
@@ -157,7 +157,7 @@
#endif
static int lagg_setmulti(struct lagg_port *);
static int lagg_clrmulti(struct lagg_port *);
-static int lagg_setcaps(struct lagg_port *, int cap);
+static void lagg_setcaps(struct lagg_port *, int cap, int cap2);
static int lagg_setflag(struct lagg_port *, int, int,
int (*func)(struct ifnet *, int));
static int lagg_setflags(struct lagg_port *, int status);
@@ -664,17 +664,20 @@
lagg_capabilities(struct lagg_softc *sc)
{
struct lagg_port *lp;
- int cap, ena, pena;
+ int cap, cap2, ena, ena2, pena, pena2;
uint64_t hwa;
struct ifnet_hw_tsomax hw_tsomax;
LAGG_XLOCK_ASSERT(sc);
/* Get common enabled capabilities for the lagg ports */
- ena = ~0;
- CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries)
+ ena = ena2 = ~0;
+ CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
ena &= lp->lp_ifp->if_capenable;
- ena = (ena == ~0 ? 0 : ena);
+ ena2 &= lp->lp_ifp->if_capenable2;
+ }
+ if (CK_SLIST_FIRST(&sc->sc_ports) == NULL)
+ ena = ena2 = 0;
/*
* Apply common enabled capabilities back to the lagg ports.
@@ -682,30 +685,36 @@
*/
do {
pena = ena;
+ pena2 = ena2;
CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
- lagg_setcaps(lp, ena);
+ lagg_setcaps(lp, ena, ena2);
ena &= lp->lp_ifp->if_capenable;
+ ena2 &= lp->lp_ifp->if_capenable2;
}
- } while (pena != ena);
+ } while (pena != ena || pena2 != ena2);
/* Get other capabilities from the lagg ports */
- cap = ~0;
+ cap = cap2 = ~0;
hwa = ~(uint64_t)0;
memset(&hw_tsomax, 0, sizeof(hw_tsomax));
CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
cap &= lp->lp_ifp->if_capabilities;
+ cap2 &= lp->lp_ifp->if_capabilities2;
hwa &= lp->lp_ifp->if_hwassist;
if_hw_tsomax_common(lp->lp_ifp, &hw_tsomax);
}
- cap = (cap == ~0 ? 0 : cap);
- hwa = (hwa == ~(uint64_t)0 ? 0 : hwa);
+ if (CK_SLIST_FIRST(&sc->sc_ports) == NULL)
+ cap = cap2 = hwa = 0;
if (sc->sc_ifp->if_capabilities != cap ||
sc->sc_ifp->if_capenable != ena ||
+ sc->sc_ifp->if_capenable2 != ena2 ||
sc->sc_ifp->if_hwassist != hwa ||
if_hw_tsomax_update(sc->sc_ifp, &hw_tsomax) != 0) {
sc->sc_ifp->if_capabilities = cap;
+ sc->sc_ifp->if_capabilities2 = cap2;
sc->sc_ifp->if_capenable = ena;
+ sc->sc_ifp->if_capenable2 = ena2;
sc->sc_ifp->if_hwassist = hwa;
getmicrotime(&sc->sc_ifp->if_lastchange);
@@ -982,7 +991,7 @@
if (lp->lp_detaching == 0) {
lagg_setflags(lp, 0);
- lagg_setcaps(lp, lp->lp_ifcapenable);
+ lagg_setcaps(lp, lp->lp_ifcapenable, lp->lp_ifcapenable2);
if_setlladdr(ifp, lp->lp_lladdr, ifp->if_addrlen);
}
@@ -1038,6 +1047,7 @@
break;
case SIOCSIFCAP:
+ case SIOCSIFCAPNV:
if (lp->lp_ioctl == NULL) {
error = EINVAL;
break;
@@ -1690,6 +1700,7 @@
break;
case SIOCSIFCAP:
+ case SIOCSIFCAPNV:
LAGG_XLOCK(sc);
CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
if (lp->lp_ioctl != NULL)
@@ -1701,6 +1712,10 @@
error = 0;
break;
+ case SIOCGIFCAPNV:
+ error = 0;
+ break;
+
case SIOCSIFMTU:
LAGG_XLOCK(sc);
CK_SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
@@ -2013,17 +2028,28 @@
return (0);
}
-static int
-lagg_setcaps(struct lagg_port *lp, int cap)
+static void
+lagg_setcaps(struct lagg_port *lp, int cap, int cap2)
{
struct ifreq ifr;
+ struct siocsifcapnv_driver_data drv_ioctl_data;
- if (lp->lp_ifp->if_capenable == cap)
- return (0);
+ if (lp->lp_ifp->if_capenable == cap &&
+ lp->lp_ifp->if_capenable2 == cap2)
+ return;
if (lp->lp_ioctl == NULL)
- return (ENXIO);
- ifr.ifr_reqcap = cap;
- return ((*lp->lp_ioctl)(lp->lp_ifp, SIOCSIFCAP, (caddr_t)&ifr));
+ return;
+ /* XXX */
+ if ((lp->lp_ifp->if_capabilities & IFCAP_NV) != 0) {
+ drv_ioctl_data.reqcap = cap;
+ drv_ioctl_data.reqcap2 = cap2;
+ drv_ioctl_data.nvcap = NULL;
+ (*lp->lp_ioctl)(lp->lp_ifp, SIOCSIFCAPNV,
+ (caddr_t)&drv_ioctl_data);
+ } else {
+ ifr.ifr_reqcap = cap;
+ (*lp->lp_ioctl)(lp->lp_ifp, SIOCSIFCAP, (caddr_t)&ifr);
+ }
}
/* Handle a ref counted flag that should be set on the lagg port as well */

File Metadata

Mime Type
text/plain
Expires
Wed, Nov 6, 6:48 PM (19 h, 34 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
14498268
Default Alt Text
D35865.diff (4 KB)

Event Timeline