d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Mechanically convert nge(4) to IfAPI

Browse Source 
Sponsored by:	Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D37811
This commit is contained in:
Justin Hibbits 2022-03-01 14:02:58 -06:00
parent 12d29e1568
commit 76cb2c1ce0
2 changed files with 124 additions and 125 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

247
sys/dev/nge/if_nge.c
View File

@ -166,17 +166,17 @@ static void nge_txeof(struct nge_softc *);
static void nge_intr(void *);
static void nge_tick(void *);
static void nge_stats_update(struct nge_softc *);
static void nge_start(struct ifnet *);
static void nge_start_locked(struct ifnet *);
static int nge_ioctl(struct ifnet *, u_long, caddr_t);
static void nge_start(if_t);
static void nge_start_locked(if_t);
static int nge_ioctl(if_t, u_long, caddr_t);
static void nge_init(void *);
static void nge_init_locked(struct nge_softc *);
static int nge_stop_mac(struct nge_softc *);
static void nge_stop(struct nge_softc *);
static void nge_wol(struct nge_softc *);
static void nge_watchdog(struct nge_softc *);
static int nge_mediachange(struct ifnet *);
static void nge_mediastatus(struct ifnet *, struct ifmediareq *);
static int nge_mediachange(if_t);
static void nge_mediastatus(if_t, struct ifmediareq *);
static void nge_delay(struct nge_softc *);
static void nge_eeprom_idle(struct nge_softc *);
@ -512,7 +512,7 @@ nge_miibus_statchg(device_t dev)
{
struct nge_softc *sc;
struct mii_data *mii;
struct ifnet *ifp;
if_t ifp;
struct nge_txdesc *txd;
uint32_t done, reg, status;
int i;
@ -523,7 +523,7 @@ nge_miibus_statchg(device_t dev)
mii = device_get_softc(sc->nge_miibus);
ifp = sc->nge_ifp;
if (mii == NULL || ifp == NULL ||
(ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
(if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0)
return;
sc->nge_flags &= ~NGE_FLAG_LINK;
@ -684,7 +684,7 @@ nge_write_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
static void
nge_rxfilter(struct nge_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
uint32_t i, rxfilt;
NGE_LOCK_ASSERT(sc);
@ -715,13 +715,13 @@ nge_rxfilter(struct nge_softc *sc)
/*
* Set the capture broadcast bit to capture broadcast frames.
*/
if ((ifp->if_flags & IFF_BROADCAST) != 0)
if ((if_getflags(ifp) & IFF_BROADCAST) != 0)
rxfilt |= NGE_RXFILTCTL_BROAD;
if ((ifp->if_flags & IFF_PROMISC) != 0 ||
(ifp->if_flags & IFF_ALLMULTI) != 0) {
if ((if_getflags(ifp) & IFF_PROMISC) != 0 ||
(if_getflags(ifp) & IFF_ALLMULTI) != 0) {
rxfilt |= NGE_RXFILTCTL_ALLMULTI;
if ((ifp->if_flags & IFF_PROMISC) != 0)
if ((if_getflags(ifp) & IFF_PROMISC) != 0)
rxfilt |= NGE_RXFILTCTL_ALLPHYS;
goto done;
}
@ -820,7 +820,7 @@ nge_attach(device_t dev)
uint8_t eaddr[ETHER_ADDR_LEN];
uint16_t ea[ETHER_ADDR_LEN/2], ea_temp, reg;
struct nge_softc *sc;
struct ifnet *ifp;
if_t ifp;
int error, i, rid;
error = 0;
@ -907,25 +907,24 @@ nge_attach(device_t dev)
error = ENOSPC;
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_ioctl = nge_ioctl;
ifp->if_start = nge_start;
ifp->if_init = nge_init;
ifp->if_snd.ifq_drv_maxlen = NGE_TX_RING_CNT - 1;
IFQ_SET_MAXLEN(&ifp->if_snd, ifp->if_snd.ifq_drv_maxlen);
IFQ_SET_READY(&ifp->if_snd);
ifp->if_hwassist = NGE_CSUM_FEATURES;
ifp->if_capabilities = IFCAP_HWCSUM;
if_setflags(ifp, IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST);
if_setioctlfn(ifp, nge_ioctl);
if_setstartfn(ifp, nge_start);
if_setinitfn(ifp, nge_init);
if_setsendqlen(ifp, NGE_TX_RING_CNT - 1);
if_setsendqready(ifp);
if_sethwassist(ifp, NGE_CSUM_FEATURES);
if_setcapabilities(ifp, IFCAP_HWCSUM);
/*
* It seems that some hardwares doesn't provide 3.3V auxiliary
* supply(3VAUX) to drive PME such that checking PCI power
* management capability is necessary.
*/
if (pci_find_cap(sc->nge_dev, PCIY_PMG, &i) == 0)
ifp->if_capabilities |= IFCAP_WOL;
ifp->if_capenable = ifp->if_capabilities;
if_setcapabilitiesbit(ifp, IFCAP_WOL, 0);
if_setcapenable(ifp, if_getcapabilities(ifp));
if ((CSR_READ_4(sc, NGE_CFG) & NGE_CFG_TBI_EN) != 0) {
sc->nge_flags |= NGE_FLAG_TBI;
@ -954,18 +953,18 @@ nge_attach(device_t dev)
ether_ifattach(ifp, eaddr);
/* VLAN capability setup. */
ifp->if_capabilities |= IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING;
ifp->if_capabilities |= IFCAP_VLAN_HWCSUM;
ifp->if_capenable = ifp->if_capabilities;
if_setcapabilitiesbit(ifp, IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING, 0);
if_setcapabilitiesbit(ifp, IFCAP_VLAN_HWCSUM, 0);
if_setcapenable(ifp, if_getcapabilities(ifp));
#ifdef DEVICE_POLLING
ifp->if_capabilities |= IFCAP_POLLING;
if_setcapabilitiesbit(ifp, IFCAP_POLLING, 0);
#endif
/*
* Tell the upper layer(s) we support long frames.
* Must appear after the call to ether_ifattach() because
* ether_ifattach() sets ifi_hdrlen to the default value.
*/
ifp->if_hdrlen = sizeof(struct ether_vlan_header);
if_setifheaderlen(ifp, sizeof(struct ether_vlan_header));
/*
* Hookup IRQ last.
@ -987,13 +986,13 @@ static int
nge_detach(device_t dev)
{
struct nge_softc *sc;
struct ifnet *ifp;
if_t ifp;
sc = device_get_softc(dev);
ifp = sc->nge_ifp;
#ifdef DEVICE_POLLING
if (ifp != NULL && ifp->if_capenable & IFCAP_POLLING)
if (ifp != NULL && if_getcapenable(ifp) & IFCAP_POLLING)
ether_poll_deregister(ifp);
#endif
@ -1439,7 +1438,7 @@ static int
nge_rxeof(struct nge_softc *sc)
{
struct mbuf *m;
struct ifnet *ifp;
if_t ifp;
struct nge_desc *cur_rx;
struct nge_rxdesc *rxd;
int cons, prog, rx_npkts, total_len;
@ -1456,10 +1455,10 @@ nge_rxeof(struct nge_softc *sc)
BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
for (prog = 0; prog < NGE_RX_RING_CNT &&
(ifp->if_drv_flags & IFF_DRV_RUNNING) != 0;
(if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0;
NGE_INC(cons, NGE_RX_RING_CNT)) {
#ifdef DEVICE_POLLING
if (ifp->if_capenable & IFCAP_POLLING) {
if (if_getcapenable(ifp) & IFCAP_POLLING) {
if (sc->rxcycles <= 0)
break;
sc->rxcycles--;
@ -1566,7 +1565,7 @@ nge_rxeof(struct nge_softc *sc)
m->m_pkthdr.rcvif = ifp;
if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1);
if ((ifp->if_capenable & IFCAP_RXCSUM) != 0) {
if ((if_getcapenable(ifp) & IFCAP_RXCSUM) != 0) {
/* Do IP checksum checking. */
if ((extsts & NGE_RXEXTSTS_IPPKT) != 0)
m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED;
@ -1587,13 +1586,13 @@ nge_rxeof(struct nge_softc *sc)
* to vlan_input() instead of ether_input().
*/
if ((extsts & NGE_RXEXTSTS_VLANPKT) != 0 &&
(ifp->if_capenable & IFCAP_VLAN_HWTAGGING) != 0) {
(if_getcapenable(ifp) & IFCAP_VLAN_HWTAGGING) != 0) {
m->m_pkthdr.ether_vtag =
bswap16(extsts & NGE_RXEXTSTS_VTCI);
m->m_flags |= M_VLANTAG;
}
NGE_UNLOCK(sc);
(*ifp->if_input)(ifp, m);
if_input(ifp, m);
NGE_LOCK(sc);
rx_npkts++;
}
@ -1616,7 +1615,7 @@ nge_txeof(struct nge_softc *sc)
{
struct nge_desc *cur_tx;
struct nge_txdesc *txd;
struct ifnet *ifp;
if_t ifp;
uint32_t cmdsts;
int cons, prod;
@ -1642,7 +1641,7 @@ nge_txeof(struct nge_softc *sc)
if ((cmdsts & NGE_CMDSTS_OWN) != 0)
break;
sc->nge_cdata.nge_tx_cnt--;
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE);
if ((cmdsts & NGE_CMDSTS_MORE) != 0)
continue;
@ -1698,7 +1697,7 @@ nge_tick(void *xsc)
static void
nge_stats_update(struct nge_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
struct nge_stats now, *stats, *nstats;
NGE_LOCK_ASSERT(sc);
@ -1753,15 +1752,15 @@ nge_stats_update(struct nge_softc *sc)
static poll_handler_t nge_poll;
static int
nge_poll(struct ifnet *ifp, enum poll_cmd cmd, int count)
nge_poll(if_t ifp, enum poll_cmd cmd, int count)
{
struct nge_softc *sc;
int rx_npkts = 0;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
NGE_LOCK(sc);
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) {
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) {
NGE_UNLOCK(sc);
return (rx_npkts);
}
@ -1776,7 +1775,7 @@ nge_poll(struct ifnet *ifp, enum poll_cmd cmd, int count)
sc->rxcycles = count;
rx_npkts = nge_rxeof(sc);
nge_txeof(sc);
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
if (!if_sendq_empty(ifp))
nge_start_locked(ifp);
if (sc->rxcycles > 0 || cmd == POLL_AND_CHECK_STATUS) {
@ -1792,7 +1791,7 @@ nge_poll(struct ifnet *ifp, enum poll_cmd cmd, int count)
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_RX_ENABLE);
if ((status & NGE_ISR_SYSERR) != 0) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
nge_init_locked(sc);
}
}
@ -1805,7 +1804,7 @@ static void
nge_intr(void *arg)
{
struct nge_softc *sc;
struct ifnet *ifp;
if_t ifp;
uint32_t status;
sc = (struct nge_softc *)arg;
@ -1821,10 +1820,10 @@ nge_intr(void *arg)
if (status == 0xffffffff || (status & NGE_INTRS) == 0)
goto done_locked;
#ifdef DEVICE_POLLING
if ((ifp->if_capenable & IFCAP_POLLING) != 0)
if ((if_getcapenable(ifp) & IFCAP_POLLING) != 0)
goto done_locked;
#endif
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0)
goto done_locked;
/* Disable interrupts. */
@ -1849,7 +1848,7 @@ nge_intr(void *arg)
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_RX_ENABLE);
if ((status & NGE_ISR_SYSERR) != 0) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
nge_init_locked(sc);
}
/* Reading the ISR register clears all interrupts. */
@ -1859,7 +1858,7 @@ nge_intr(void *arg)
/* Re-enable interrupts. */
CSR_WRITE_4(sc, NGE_IER, 1);
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
if (!if_sendq_empty(ifp))
nge_start_locked(ifp);
/* Data LED off for TBI mode */
@ -1981,34 +1980,34 @@ nge_encap(struct nge_softc *sc, struct mbuf **m_head)
*/
static void
nge_start(struct ifnet *ifp)
nge_start(if_t ifp)
{
struct nge_softc *sc;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
NGE_LOCK(sc);
nge_start_locked(ifp);
NGE_UNLOCK(sc);
}
static void
nge_start_locked(struct ifnet *ifp)
nge_start_locked(if_t ifp)
{
struct nge_softc *sc;
struct mbuf *m_head;
int enq;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
NGE_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->nge_flags & NGE_FLAG_LINK) == 0)
return;
for (enq = 0; !IFQ_DRV_IS_EMPTY(&ifp->if_snd) &&
for (enq = 0; !if_sendq_empty(ifp) &&
sc->nge_cdata.nge_tx_cnt < NGE_TX_RING_CNT - 2; ) {
IFQ_DRV_DEQUEUE(&ifp->if_snd, m_head);
m_head = if_dequeue(ifp);
if (m_head == NULL)
break;
/*
@ -2019,8 +2018,8 @@ nge_start_locked(struct ifnet *ifp)
if (nge_encap(sc, &m_head)) {
if (m_head == NULL)
break;
IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
if_sendq_prepend(ifp, m_head);
if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0);
break;
}
@ -2057,14 +2056,14 @@ nge_init(void *xsc)
static void
nge_init_locked(struct nge_softc *sc)
{
struct ifnet *ifp = sc->nge_ifp;
if_t ifp = sc->nge_ifp;
struct mii_data *mii;
uint8_t *eaddr;
uint32_t reg;
NGE_LOCK_ASSERT(sc);
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0)
return;
/*
@ -2082,7 +2081,7 @@ nge_init_locked(struct nge_softc *sc)
mii = device_get_softc(sc->nge_miibus);
/* Set MAC address. */
eaddr = IF_LLADDR(sc->nge_ifp);
eaddr = if_getlladdr(sc->nge_ifp);
CSR_WRITE_4(sc, NGE_RXFILT_CTL, NGE_FILTADDR_PAR0);
CSR_WRITE_4(sc, NGE_RXFILT_DATA, (eaddr[1] << 8) | eaddr[0]);
CSR_WRITE_4(sc, NGE_RXFILT_CTL, NGE_FILTADDR_PAR1);
@ -2146,7 +2145,7 @@ nge_init_locked(struct nge_softc *sc)
* Enable hardware checksum validation for all IPv4
* packets, do not reject packets with bad checksums.
*/
if ((ifp->if_capenable & IFCAP_RXCSUM) != 0)
if ((if_getcapenable(ifp) & IFCAP_RXCSUM) != 0)
NGE_SETBIT(sc, NGE_VLAN_IP_RXCTL, NGE_VIPRXCTL_IPCSUM_ENB);
/*
@ -2155,7 +2154,7 @@ nge_init_locked(struct nge_softc *sc)
* field in the RX descriptors.
*/
NGE_SETBIT(sc, NGE_VLAN_IP_RXCTL, NGE_VIPRXCTL_TAG_DETECT_ENB);
if ((ifp->if_capenable & IFCAP_VLAN_HWTAGGING) != 0)
if ((if_getcapenable(ifp) & IFCAP_VLAN_HWTAGGING) != 0)
NGE_SETBIT(sc, NGE_VLAN_IP_RXCTL, NGE_VIPRXCTL_TAG_STRIP_ENB);
/* Set TX configuration. */
@ -2206,7 +2205,7 @@ nge_init_locked(struct nge_softc *sc)
* ... only enable interrupts if we are not polling, make sure
* they are off otherwise.
*/
if ((ifp->if_capenable & IFCAP_POLLING) != 0)
if ((if_getcapenable(ifp) & IFCAP_POLLING) != 0)
CSR_WRITE_4(sc, NGE_IER, 0);
else
#endif
@ -2218,22 +2217,22 @@ nge_init_locked(struct nge_softc *sc)
sc->nge_watchdog_timer = 0;
callout_reset(&sc->nge_stat_ch, hz, nge_tick, sc);
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);
}
/*
* Set media options.
*/
static int
nge_mediachange(struct ifnet *ifp)
nge_mediachange(if_t ifp)
{
struct nge_softc *sc;
struct mii_data *mii;
struct mii_softc *miisc;
int error;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
NGE_LOCK(sc);
mii = device_get_softc(sc->nge_miibus);
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
@ -2248,12 +2247,12 @@ nge_mediachange(struct ifnet *ifp)
* Report current media status.
*/
static void
nge_mediastatus(struct ifnet *ifp, struct ifmediareq *ifmr)
nge_mediastatus(if_t ifp, struct ifmediareq *ifmr)
{
struct nge_softc *sc;
struct mii_data *mii;
sc = ifp->if_softc;
sc = if_getsoftc(ifp);
NGE_LOCK(sc);
mii = device_get_softc(sc->nge_miibus);
mii_pollstat(mii);
@ -2263,9 +2262,9 @@ nge_mediastatus(struct ifnet *ifp, struct ifmediareq *ifmr)
}
static int
nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
nge_ioctl(if_t ifp, u_long command, caddr_t data)
{
struct nge_softc *sc = ifp->if_softc;
struct nge_softc *sc = if_getsoftc(ifp);
struct ifreq *ifr = (struct ifreq *) data;
struct mii_data *mii;
int error = 0, mask;
@ -2276,18 +2275,18 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
error = EINVAL;
else {
NGE_LOCK(sc);
ifp->if_mtu = ifr->ifr_mtu;
if_setmtu(ifp, ifr->ifr_mtu);
/*
* Workaround: if the MTU is larger than
* 8152 (TX FIFO size minus 64 minus 18), turn off
* TX checksum offloading.
*/
if (ifr->ifr_mtu >= 8152) {
ifp->if_capenable &= ~IFCAP_TXCSUM;
ifp->if_hwassist &= ~NGE_CSUM_FEATURES;
if_setcapenablebit(ifp, 0, IFCAP_TXCSUM);
if_sethwassistbits(ifp, 0, NGE_CSUM_FEATURES);
} else {
ifp->if_capenable |= IFCAP_TXCSUM;
ifp->if_hwassist |= NGE_CSUM_FEATURES;
if_setcapenablebit(ifp, IFCAP_TXCSUM, 0);
if_sethwassistbits(ifp, NGE_CSUM_FEATURES, 0);
}
NGE_UNLOCK(sc);
VLAN_CAPABILITIES(ifp);
@ -2295,9 +2294,9 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
break;
case SIOCSIFFLAGS:
NGE_LOCK(sc);
if ((ifp->if_flags & IFF_UP) != 0) {
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0) {
if ((ifp->if_flags ^ sc->nge_if_flags) &
if ((if_getflags(ifp) & IFF_UP) != 0) {
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0) {
if ((if_getflags(ifp) ^ sc->nge_if_flags) &
(IFF_PROMISC | IFF_ALLMULTI))
nge_rxfilter(sc);
} else {
@ -2305,17 +2304,17 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
nge_init_locked(sc);
}
} else {
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0)
nge_stop(sc);
}
sc->nge_if_flags = ifp->if_flags;
sc->nge_if_flags = if_getflags(ifp);
NGE_UNLOCK(sc);
error = 0;
break;
case SIOCADDMULTI:
case SIOCDELMULTI:
NGE_LOCK(sc);
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0)
nge_rxfilter(sc);
NGE_UNLOCK(sc);
break;
@ -2326,12 +2325,12 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
break;
case SIOCSIFCAP:
NGE_LOCK(sc);
mask = ifr->ifr_reqcap ^ ifp->if_capenable;
mask = ifr->ifr_reqcap ^ if_getcapenable(ifp);
#ifdef DEVICE_POLLING
if ((mask & IFCAP_POLLING) != 0 &&
(IFCAP_POLLING & ifp->if_capabilities) != 0) {
ifp->if_capenable ^= IFCAP_POLLING;
if ((IFCAP_POLLING & ifp->if_capenable) != 0) {
(IFCAP_POLLING & if_getcapabilities(ifp)) != 0) {
if_togglecapenable(ifp, IFCAP_POLLING);
if ((IFCAP_POLLING & if_getcapenable(ifp)) != 0) {
error = ether_poll_register(nge_poll, ifp);
if (error != 0) {
NGE_UNLOCK(sc);
@ -2347,35 +2346,35 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
}
#endif /* DEVICE_POLLING */
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 |= NGE_CSUM_FEATURES;
(IFCAP_TXCSUM & if_getcapabilities(ifp)) != 0) {
if_togglecapenable(ifp, IFCAP_TXCSUM);
if ((IFCAP_TXCSUM & if_getcapenable(ifp)) != 0)
if_sethwassistbits(ifp, NGE_CSUM_FEATURES, 0);
else
ifp->if_hwassist &= ~NGE_CSUM_FEATURES;
if_sethwassistbits(ifp, 0, NGE_CSUM_FEATURES);
}
if ((mask & IFCAP_RXCSUM) != 0 &&
(IFCAP_RXCSUM & ifp->if_capabilities) != 0)
ifp->if_capenable ^= IFCAP_RXCSUM;
(IFCAP_RXCSUM & if_getcapabilities(ifp)) != 0)
if_togglecapenable(ifp, IFCAP_RXCSUM);
if ((mask & IFCAP_WOL) != 0 &&
(ifp->if_capabilities & IFCAP_WOL) != 0) {
(if_getcapabilities(ifp) & IFCAP_WOL) != 0) {
if ((mask & IFCAP_WOL_UCAST) != 0)
ifp->if_capenable ^= IFCAP_WOL_UCAST;
if_togglecapenable(ifp, IFCAP_WOL_UCAST);
if ((mask & IFCAP_WOL_MCAST) != 0)
ifp->if_capenable ^= IFCAP_WOL_MCAST;
if_togglecapenable(ifp, IFCAP_WOL_MCAST);
if ((mask & IFCAP_WOL_MAGIC) != 0)
ifp->if_capenable ^= IFCAP_WOL_MAGIC;
if_togglecapenable(ifp, IFCAP_WOL_MAGIC);
}
if ((mask & IFCAP_VLAN_HWCSUM) != 0 &&
(ifp->if_capabilities & IFCAP_VLAN_HWCSUM) != 0)
ifp->if_capenable ^= IFCAP_VLAN_HWCSUM;
(if_getcapabilities(ifp) & IFCAP_VLAN_HWCSUM) != 0)
if_togglecapenable(ifp, IFCAP_VLAN_HWCSUM);
if ((mask & IFCAP_VLAN_HWTAGGING) != 0 &&
(ifp->if_capabilities & IFCAP_VLAN_HWTAGGING) != 0) {
ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING;
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0) {
if ((ifp->if_capenable &
(if_getcapabilities(ifp) & IFCAP_VLAN_HWTAGGING) != 0) {
if_togglecapenable(ifp, IFCAP_VLAN_HWTAGGING);
if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0) {
if ((if_getcapenable(ifp) &
IFCAP_VLAN_HWTAGGING) != 0)
NGE_SETBIT(sc,
NGE_VLAN_IP_RXCTL,
@ -2390,10 +2389,10 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
* Both VLAN hardware tagging and checksum offload is
* required to do checksum offload on VLAN interface.
*/
if ((ifp->if_capenable & IFCAP_TXCSUM) == 0)
ifp->if_capenable &= ~IFCAP_VLAN_HWCSUM;
if ((ifp->if_capenable & IFCAP_VLAN_HWTAGGING) == 0)
ifp->if_capenable &= ~IFCAP_VLAN_HWCSUM;
if ((if_getcapenable(ifp) & IFCAP_TXCSUM) == 0)
if_setcapenablebit(ifp, 0, IFCAP_VLAN_HWCSUM);
if ((if_getcapenable(ifp) & IFCAP_VLAN_HWTAGGING) == 0)
if_setcapenablebit(ifp, 0, IFCAP_VLAN_HWCSUM);
NGE_UNLOCK(sc);
VLAN_CAPABILITIES(ifp);
break;
@ -2408,7 +2407,7 @@ nge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
static void
nge_watchdog(struct nge_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
NGE_LOCK_ASSERT(sc);
@ -2419,10 +2418,10 @@ nge_watchdog(struct nge_softc *sc)
if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
if_printf(ifp, "watchdog timeout\n");
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
nge_init_locked(sc);
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
if (!if_sendq_empty(ifp))
nge_start_locked(ifp);
}
@ -2462,12 +2461,12 @@ nge_stop(struct nge_softc *sc)
struct nge_txdesc *txd;
struct nge_rxdesc *rxd;
int i;
struct ifnet *ifp;
if_t ifp;
NGE_LOCK_ASSERT(sc);
ifp = sc->nge_ifp;
ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
if_setdrvflagbits(ifp, 0, (IFF_DRV_RUNNING | IFF_DRV_OACTIVE));
sc->nge_flags &= ~NGE_FLAG_LINK;
callout_stop(&sc->nge_stat_ch);
sc->nge_watchdog_timer = 0;
@ -2520,7 +2519,7 @@ nge_stop(struct nge_softc *sc)
static void
nge_wol(struct nge_softc *sc)
{
struct ifnet *ifp;
if_t ifp;
uint32_t reg;
uint16_t pmstat;
int pmc;
@ -2531,7 +2530,7 @@ nge_wol(struct nge_softc *sc)
return;
ifp = sc->nge_ifp;
if ((ifp->if_capenable & IFCAP_WOL) == 0) {
if ((if_getcapenable(ifp) & IFCAP_WOL) == 0) {
/* Disable WOL & disconnect CLKRUN to save power. */
CSR_WRITE_4(sc, NGE_WOLCSR, 0);
CSR_WRITE_4(sc, NGE_CLKRUN, 0);
@ -2553,11 +2552,11 @@ nge_wol(struct nge_softc *sc)
/* Configure WOL events. */
reg = 0;
if ((ifp->if_capenable & IFCAP_WOL_UCAST) != 0)
if ((if_getcapenable(ifp) & IFCAP_WOL_UCAST) != 0)
reg |= NGE_WOLCSR_WAKE_ON_UNICAST;
if ((ifp->if_capenable & IFCAP_WOL_MCAST) != 0)
if ((if_getcapenable(ifp) & IFCAP_WOL_MCAST) != 0)
reg |= NGE_WOLCSR_WAKE_ON_MULTICAST;
if ((ifp->if_capenable & IFCAP_WOL_MAGIC) != 0)
if ((if_getcapenable(ifp) & IFCAP_WOL_MAGIC) != 0)
reg |= NGE_WOLCSR_WAKE_ON_MAGICPKT;
CSR_WRITE_4(sc, NGE_WOLCSR, reg);
@ -2570,7 +2569,7 @@ nge_wol(struct nge_softc *sc)
/* Request PME. */
pmstat = pci_read_config(sc->nge_dev, pmc + PCIR_POWER_STATUS, 2);
pmstat &= ~(PCIM_PSTAT_PME | PCIM_PSTAT_PMEENABLE);
if ((ifp->if_capenable & IFCAP_WOL) != 0)
if ((if_getcapenable(ifp) & IFCAP_WOL) != 0)
pmstat |= PCIM_PSTAT_PME | PCIM_PSTAT_PMEENABLE;
pci_write_config(sc->nge_dev, pmc + PCIR_POWER_STATUS, pmstat, 2);
}
@ -2606,7 +2605,7 @@ static int
nge_resume(device_t dev)
{
struct nge_softc *sc;
struct ifnet *ifp;
if_t ifp;
uint16_t pmstat;
int pmc;
@ -2624,8 +2623,8 @@ nge_resume(device_t dev)
pmc + PCIR_POWER_STATUS, pmstat, 2);
}
}
if (ifp->if_flags & IFF_UP) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
if (if_getflags(ifp) & IFF_UP) {
if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING);
nge_init_locked(sc);
}

2
sys/dev/nge/if_ngereg.h
View File

@ -634,7 +634,7 @@ struct nge_stats {
};
struct nge_softc {
struct ifnet *nge_ifp;
if_t nge_ifp;
device_t nge_dev;
struct resource *nge_res;
int nge_res_type;