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Mechanically convert if_et(4) to IfAPI

Browse Source 
Sponsored by:	Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D37810
This commit is contained in:
Justin Hibbits 2022-03-01 13:58:43 -06:00
parent 3ac0cb328a
commit 7c509be1c6
2 changed files with 91 additions and 92 deletions
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181
sys/dev/et/if_et.c
View File

@ -99,14 +99,14 @@ static void et_miibus_statchg(device_t);
static void et_init_locked(struct et_softc *);
static void et_init(void *);
static int et_ioctl(struct ifnet *, u_long, caddr_t);
static void et_start_locked(struct ifnet *);
static void et_start(struct ifnet *);
static int et_ioctl(if_t, u_long, caddr_t);
static void et_start_locked(if_t);
static void et_start(if_t);
static int et_watchdog(struct et_softc *);
static int et_ifmedia_upd_locked(struct ifnet *);
static int et_ifmedia_upd(struct ifnet *);
static void et_ifmedia_sts(struct ifnet *, struct ifmediareq *);
static uint64_t et_get_counter(struct ifnet *, ift_counter);
static int et_ifmedia_upd_locked(if_t);
static int et_ifmedia_upd(if_t);
static void et_ifmedia_sts(if_t, struct ifmediareq *);
static uint64_t et_get_counter(if_t, ift_counter);
static void et_add_sysctls(struct et_softc *);
static int et_sysctl_rx_intr_npkts(SYSCTL_HANDLER_ARGS);
@ -222,7 +222,7 @@ static int
et_attach(device_t dev)
{
struct et_softc *sc;
struct ifnet *ifp;
if_t ifp;
uint8_t eaddr[ETHER_ADDR_LEN];
uint32_t pmcfg;
int cap, error, msic;
@ -321,18 +321,17 @@ et_attach(device_t dev)
if (error)
goto fail;
ifp->if_softc = sc;
if_setsoftc(ifp, sc);
if_initname(ifp, device_get_name(dev), device_get_unit(dev));
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_init = et_init;
ifp->if_ioctl = et_ioctl;
ifp->if_start = et_start;
ifp->if_get_counter = et_get_counter;
ifp->if_capabilities = IFCAP_TXCSUM | IFCAP_VLAN_MTU;
ifp->if_capenable = ifp->if_capabilities;
ifp->if_snd.ifq_drv_maxlen = ET_TX_NDESC - 1;
IFQ_SET_MAXLEN(&ifp->if_snd, ET_TX_NDESC - 1);
IFQ_SET_READY(&ifp->if_snd);
if_setflags(ifp, IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST);
if_setinitfn(ifp, et_init);
if_setioctlfn(ifp, et_ioctl);
if_setstartfn(ifp, et_start);
if_setgetcounterfn(ifp, et_get_counter);
if_setcapabilities(ifp, IFCAP_TXCSUM | IFCAP_VLAN_MTU);
if_setcapenable(ifp, if_getcapabilities(ifp));
if_setsendqlen(ifp, ET_TX_NDESC - 1);
if_setsendqready(ifp);
et_chip_attach(sc);
@ -347,7 +346,7 @@ et_attach(device_t dev)
ether_ifattach(ifp, eaddr);
/* Tell the upper layer(s) we support long frames. */
ifp->if_hdrlen = sizeof(struct ether_vlan_header);
if_setifheaderlen(ifp, sizeof(struct ether_vlan_header));
error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_NET | INTR_MPSAFE,
NULL, et_intr, sc, &sc->sc_irq_handle);
@ -505,7 +504,7 @@ et_miibus_statchg(device_t dev)
{
struct et_softc *sc;
struct mii_data *mii;
struct ifnet *ifp;
if_t ifp;
uint32_t cfg1, cfg2, ctrl;
int i;
@ -514,7 +513,7 @@ et_miibus_statchg(device_t dev)
mii = device_get_softc(sc->sc_miibus);
ifp = sc->ifp;
if (mii == NULL || ifp == NULL ||
(ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
(if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0)
return;
sc->sc_flags &= ~ET_FLAG_LINK;
@ -600,13 +599,13 @@ et_miibus_statchg(device_t dev)
}
static int
et_ifmedia_upd_locked(struct ifnet *ifp)
et_ifmedia_upd_locked(if_t ifp)
{
struct et_softc *sc;
struct mii_data *mii;
struct mii_softc *miisc;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
mii = device_get_softc(sc->sc_miibus);
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
PHY_RESET(miisc);
@ -614,12 +613,12 @@ et_ifmedia_upd_locked(struct ifnet *ifp)
}
static int
et_ifmedia_upd(struct ifnet *ifp)
et_ifmedia_upd(if_t ifp)
{
struct et_softc *sc;
int res;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
ET_LOCK(sc);
res = et_ifmedia_upd_locked(ifp);
ET_UNLOCK(sc);
@ -628,14 +627,14 @@ et_ifmedia_upd(struct ifnet *ifp)
}
static void
et_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
et_ifmedia_sts(if_t ifp, struct ifmediareq *ifmr)
{
struct et_softc *sc;
struct mii_data *mii;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
ET_LOCK(sc);
if ((ifp->if_flags & IFF_UP) == 0) {
if ((if_getflags(ifp) & IFF_UP) == 0) {
ET_UNLOCK(sc);
return;
}
@ -650,7 +649,7 @@ et_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
static void
et_stop(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
ET_LOCK_ASSERT(sc);
@ -675,7 +674,7 @@ et_stop(struct et_softc *sc)
sc->sc_flags &= ~ET_FLAG_TXRX_ENABLED;
sc->watchdog_timer = 0;
ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
if_setdrvflagbits(ifp, 0, (IFF_DRV_RUNNING | IFF_DRV_OACTIVE));
}
static int
@ -1177,13 +1176,13 @@ static void
et_intr(void *xsc)
{
struct et_softc *sc;
struct ifnet *ifp;
if_t ifp;
uint32_t status;
sc = xsc;
ET_LOCK(sc);
ifp = sc->ifp;
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0)
goto done;
status = CSR_READ_4(sc, ET_INTR_STATUS);
@ -1196,7 +1195,7 @@ et_intr(void *xsc)
if (status & (ET_INTR_RXDMA_ERROR | ET_INTR_TXDMA_ERROR)) {
device_printf(sc->dev, "DMA error(0x%08x) -- resetting\n",
status);
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
et_init_locked(sc);
ET_UNLOCK(sc);
return;
@ -1207,9 +1206,9 @@ et_intr(void *xsc)
et_txeof(sc);
if (status & ET_INTR_TIMER)
CSR_WRITE_4(sc, ET_TIMER, sc->sc_timer);
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) {
CSR_WRITE_4(sc, ET_INTR_MASK, ~ET_INTRS);
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
if (!if_sendq_empty(ifp))
et_start_locked(ifp);
}
done:
@ -1219,13 +1218,13 @@ et_intr(void *xsc)
static void
et_init_locked(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
int error;
ET_LOCK_ASSERT(sc);
ifp = sc->ifp;
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING)
return;
et_stop(sc);
@ -1256,8 +1255,8 @@ et_init_locked(struct et_softc *sc)
CSR_WRITE_4(sc, ET_TIMER, sc->sc_timer);
ifp->if_drv_flags |= IFF_DRV_RUNNING;
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
if_setdrvflagbits(ifp, IFF_DRV_RUNNING, 0);
if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE);
sc->sc_flags &= ~ET_FLAG_LINK;
et_ifmedia_upd_locked(ifp);
@ -1280,14 +1279,14 @@ et_init(void *xsc)
}
static int
et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
et_ioctl(if_t ifp, u_long cmd, caddr_t data)
{
struct et_softc *sc;
struct mii_data *mii;
struct ifreq *ifr;
int error, mask, max_framelen;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
ifr = (struct ifreq *)data;
error = 0;
@ -1295,19 +1294,19 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
switch (cmd) {
case SIOCSIFFLAGS:
ET_LOCK(sc);
if (ifp->if_flags & IFF_UP) {
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
if ((ifp->if_flags ^ sc->sc_if_flags) &
if (if_getflags(ifp) & IFF_UP) {
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) {
if ((if_getflags(ifp) ^ sc->sc_if_flags) &
(IFF_ALLMULTI | IFF_PROMISC | IFF_BROADCAST))
et_setmulti(sc);
} else {
et_init_locked(sc);
}
} else {
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING)
et_stop(sc);
}
sc->sc_if_flags = ifp->if_flags;
sc->sc_if_flags = if_getflags(ifp);
ET_UNLOCK(sc);
break;
@ -1319,7 +1318,7 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
case SIOCADDMULTI:
case SIOCDELMULTI:
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) {
ET_LOCK(sc);
et_setmulti(sc);
ET_UNLOCK(sc);
@ -1341,10 +1340,10 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
break;
}
if (ifp->if_mtu != ifr->ifr_mtu) {
ifp->if_mtu = ifr->ifr_mtu;
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if (if_getmtu(ifp) != ifr->ifr_mtu) {
if_setmtu(ifp, ifr->ifr_mtu);
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) {
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
et_init_locked(sc);
}
}
@ -1353,14 +1352,14 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
case SIOCSIFCAP:
ET_LOCK(sc);
mask = ifr->ifr_reqcap ^ ifp->if_capenable;
mask = ifr->ifr_reqcap ^ if_getcapenable(ifp);
if ((mask & IFCAP_TXCSUM) != 0 &&
(IFCAP_TXCSUM & ifp->if_capabilities) != 0) {
ifp->if_capenable ^= IFCAP_TXCSUM;
if ((IFCAP_TXCSUM & ifp->if_capenable) != 0)
ifp->if_hwassist |= ET_CSUM_FEATURES;
(IFCAP_TXCSUM & if_getcapabilities(ifp)) != 0) {
if_togglecapenable(ifp, IFCAP_TXCSUM);
if ((IFCAP_TXCSUM & if_getcapenable(ifp)) != 0)
if_sethwassistbits(ifp, ET_CSUM_FEATURES, 0);
else
ifp->if_hwassist &= ~ET_CSUM_FEATURES;
if_sethwassistbits(ifp, 0, ET_CSUM_FEATURES);
}
ET_UNLOCK(sc);
break;
@ -1373,7 +1372,7 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
static void
et_start_locked(struct ifnet *ifp)
et_start_locked(if_t ifp)
{
struct et_softc *sc;
struct mbuf *m_head = NULL;
@ -1382,10 +1381,10 @@ et_start_locked(struct ifnet *ifp)
uint32_t tx_ready_pos;
int enq;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
ET_LOCK_ASSERT(sc);
if ((ifp->if_drv_flags & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) !=
if ((if_getdrvflags(ifp) & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) !=
IFF_DRV_RUNNING ||
(sc->sc_flags & (ET_FLAG_LINK | ET_FLAG_TXRX_ENABLED)) !=
(ET_FLAG_LINK | ET_FLAG_TXRX_ENABLED))
@ -1403,13 +1402,13 @@ et_start_locked(struct ifnet *ifp)
if (tbd->tbd_used > (ET_TX_NDESC * 2) / 3)
et_txeof(sc);
for (enq = 0; !IFQ_DRV_IS_EMPTY(&ifp->if_snd); ) {
for (enq = 0; !if_sendq_empty(ifp); ) {
if (tbd->tbd_used + ET_NSEG_SPARE >= ET_TX_NDESC) {
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0);
break;
}
IFQ_DRV_DEQUEUE(&ifp->if_snd, m_head);
m_head = if_dequeue(ifp);
if (m_head == NULL)
break;
@ -1418,9 +1417,9 @@ et_start_locked(struct ifnet *ifp)
if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
break;
}
IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
if_sendq_prepend(ifp, m_head);
if (tbd->tbd_used > 0)
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0);
break;
}
enq++;
@ -1441,11 +1440,11 @@ et_start_locked(struct ifnet *ifp)
}
static void
et_start(struct ifnet *ifp)
et_start(if_t ifp)
{
struct et_softc *sc;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
ET_LOCK(sc);
et_start_locked(ifp);
ET_UNLOCK(sc);
@ -1468,7 +1467,7 @@ et_watchdog(struct et_softc *sc)
status);
if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1);
sc->ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if_setdrvflagbits(sc->ifp, 0, IFF_DRV_RUNNING);
et_init_locked(sc);
return (EJUSTRETURN);
}
@ -1581,7 +1580,7 @@ et_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
static void
et_setmulti(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
uint32_t hash[4] = { 0, 0, 0, 0 };
uint32_t rxmac_ctrl, pktfilt;
int i, count;
@ -1593,7 +1592,7 @@ et_setmulti(struct et_softc *sc)
rxmac_ctrl = CSR_READ_4(sc, ET_RXMAC_CTRL);
pktfilt &= ~(ET_PKTFILT_BCAST | ET_PKTFILT_MCAST | ET_PKTFILT_UCAST);
if (ifp->if_flags & (IFF_PROMISC | IFF_ALLMULTI)) {
if (if_getflags(ifp) & (IFF_PROMISC | IFF_ALLMULTI)) {
rxmac_ctrl |= ET_RXMAC_CTRL_NO_PKTFILT;
goto back;
}
@ -1614,7 +1613,7 @@ et_setmulti(struct et_softc *sc)
static int
et_chip_init(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
uint32_t rxq_end;
int error, frame_len, rxmem_size;
@ -1623,7 +1622,7 @@ et_chip_init(struct et_softc *sc)
* Split 16Kbytes internal memory between TX and RX
* according to frame length.
*/
frame_len = ET_FRAMELEN(ifp->if_mtu);
frame_len = ET_FRAMELEN(if_getmtu(ifp));
if (frame_len < 2048) {
rxmem_size = ET_MEM_RXSIZE_DEFAULT;
} else if (frame_len <= ET_RXMAC_CUT_THRU_FRMLEN) {
@ -1842,7 +1841,7 @@ et_init_txdma(struct et_softc *sc)
static void
et_init_mac(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
const uint8_t *eaddr;
uint32_t val;
@ -1880,14 +1879,14 @@ et_init_mac(struct et_softc *sc)
* Set MAC address
*/
ifp = sc->ifp;
eaddr = IF_LLADDR(ifp);
eaddr = if_getlladdr(ifp);
val = eaddr[2] | (eaddr[3] << 8) | (eaddr[4] << 16) | (eaddr[5] << 24);
CSR_WRITE_4(sc, ET_MAC_ADDR1, val);
val = (eaddr[0] << 16) | (eaddr[1] << 24);
CSR_WRITE_4(sc, ET_MAC_ADDR2, val);
/* Set max frame length */
CSR_WRITE_4(sc, ET_MAX_FRMLEN, ET_FRAMELEN(ifp->if_mtu));
CSR_WRITE_4(sc, ET_MAX_FRMLEN, ET_FRAMELEN(if_getmtu(ifp)));
/* Bring MAC out of reset state */
CSR_WRITE_4(sc, ET_MAC_CFG1, 0);
@ -1896,7 +1895,7 @@ et_init_mac(struct et_softc *sc)
static void
et_init_rxmac(struct et_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
const uint8_t *eaddr;
uint32_t val;
int i;
@ -1916,7 +1915,7 @@ et_init_rxmac(struct et_softc *sc)
* Set WOL source address. XXX is this necessary?
*/
ifp = sc->ifp;
eaddr = IF_LLADDR(ifp);
eaddr = if_getlladdr(ifp);
val = (eaddr[2] << 24) | (eaddr[3] << 16) | (eaddr[4] << 8) | eaddr[5];
CSR_WRITE_4(sc, ET_WOL_SA_LO, val);
val = (eaddr[0] << 8) | eaddr[1];
@ -1930,7 +1929,7 @@ et_init_rxmac(struct et_softc *sc)
CSR_WRITE_4(sc, ET_UCAST_FILTADDR2, 0);
CSR_WRITE_4(sc, ET_UCAST_FILTADDR3, 0);
if (ET_FRAMELEN(ifp->if_mtu) > ET_RXMAC_CUT_THRU_FRMLEN) {
if (ET_FRAMELEN(if_getmtu(ifp)) > ET_RXMAC_CUT_THRU_FRMLEN) {
/*
* In order to transmit jumbo packets greater than
* ET_RXMAC_CUT_THRU_FRMLEN bytes, the FIFO between
@ -2036,7 +2035,7 @@ et_rxeof(struct et_softc *sc)
struct et_rxbuf_data *rbd;
struct et_rxdesc_ring *rx_ring;
struct et_rxstat *st;
struct ifnet *ifp;
if_t ifp;
struct mbuf *m;
uint32_t rxstat_pos, rxring_pos;
uint32_t rxst_info1, rxst_info2, rxs_stat_ring;
@ -2065,7 +2064,7 @@ et_rxeof(struct et_softc *sc)
while (rxst_index != rxst_ring->rsr_index ||
rxst_wrap != rxst_ring->rsr_wrap) {
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0)
break;
MPASS(rxst_ring->rsr_index < ET_RX_NSTAT);
@ -2117,7 +2116,7 @@ et_rxeof(struct et_softc *sc)
m->m_pkthdr.len = m->m_len = buflen;
m->m_pkthdr.rcvif = ifp;
ET_UNLOCK(sc);
ifp->if_input(ifp, m);
if_input(ifp, m);
ET_LOCK(sc);
}
}
@ -2249,7 +2248,7 @@ et_txeof(struct et_softc *sc)
struct et_txdesc_ring *tx_ring;
struct et_txbuf_data *tbd;
struct et_txbuf *tb;
struct ifnet *ifp;
if_t ifp;
uint32_t tx_done;
int end, wrap;
@ -2295,7 +2294,7 @@ et_txeof(struct et_softc *sc)
if (tbd->tbd_used == 0)
sc->watchdog_timer = 0;
if (tbd->tbd_used + ET_NSEG_SPARE < ET_TX_NDESC)
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE);
}
static void
@ -2567,7 +2566,7 @@ static int
et_sysctl_rx_intr_npkts(SYSCTL_HANDLER_ARGS)
{
struct et_softc *sc;
struct ifnet *ifp;
if_t ifp;
int error, v;
sc = arg1;
@ -2582,7 +2581,7 @@ et_sysctl_rx_intr_npkts(SYSCTL_HANDLER_ARGS)
}
if (sc->sc_rx_intr_npkts != v) {
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING)
CSR_WRITE_4(sc, ET_RX_INTR_NPKTS, v);
sc->sc_rx_intr_npkts = v;
}
@ -2594,7 +2593,7 @@ static int
et_sysctl_rx_intr_delay(SYSCTL_HANDLER_ARGS)
{
struct et_softc *sc;
struct ifnet *ifp;
if_t ifp;
int error, v;
sc = arg1;
@ -2609,7 +2608,7 @@ et_sysctl_rx_intr_delay(SYSCTL_HANDLER_ARGS)
}
if (sc->sc_rx_intr_delay != v) {
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
if (if_getdrvflags(ifp) & IFF_DRV_RUNNING)
CSR_WRITE_4(sc, ET_RX_INTR_DELAY, v);
sc->sc_rx_intr_delay = v;
}
@ -2672,7 +2671,7 @@ et_stats_update(struct et_softc *sc)
}
static uint64_t
et_get_counter(struct ifnet *ifp, ift_counter cnt)
et_get_counter(if_t ifp, ift_counter cnt)
{
struct et_softc *sc;
struct et_hw_stats *stats;
@ -2708,7 +2707,7 @@ et_suspend(device_t dev)
sc = device_get_softc(dev);
ET_LOCK(sc);
if ((sc->ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
if ((if_getdrvflags(sc->ifp) & IFF_DRV_RUNNING) != 0)
et_stop(sc);
/* Diable all clocks and put PHY into COMA. */
pmcfg = CSR_READ_4(sc, ET_PM);
@ -2733,7 +2732,7 @@ et_resume(device_t dev)
if ((sc->sc_flags & ET_FLAG_FASTETHER) == 0)
pmcfg |= EM_PM_GIGEPHY_ENB;
CSR_WRITE_4(sc, ET_PM, pmcfg);
if ((sc->ifp->if_flags & IFF_UP) != 0)
if ((if_getflags(sc->ifp) & IFF_UP) != 0)
et_init_locked(sc);
ET_UNLOCK(sc);
return (0);

2
sys/dev/et/if_etvar.h
View File

@ -284,7 +284,7 @@ struct et_hw_stats {
};
struct et_softc {
struct ifnet *ifp;
if_t ifp;
device_t dev;
struct mtx sc_mtx;
device_t sc_miibus;