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Free the struct ifnet when detaching is complete. Also add BPF stuff.

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Approved by:	re
This commit is contained in:
Hartmut Brandt 2005-06-22 06:44:24 +00:00
parent 2e7d71c520
commit fb04a5120d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147525
1 changed files with 23 additions and 0 deletions
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23
sys/dev/fatm/if_fatm.c
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@ -60,6 +60,9 @@ __FBSDID("$FreeBSD$");
#include <net/if_types.h>
#include <net/if_atm.h>
#include <net/route.h>
#ifdef ENABLE_BPF
#include <net/bpf.h>
#endif
#ifdef INET
#include <netinet/in.h>
#include <netinet/if_atm.h>
@ -1550,6 +1553,13 @@ fatm_intr_drain_rx(struct fatm_softc *sc)
if (vc == NULL) {
m_freem(m0);
} else {
#ifdef ENABLE_BPF
if (!(vc->param.flags & ATMIO_FLAG_NG) &&
vc->param.aal == ATMIO_AAL_5 &&
(vc->param.flags & ATM_PH_LLCSNAP))
BPF_MTAP(sc->ifp, m0);
#endif
ATM_PH_FLAGS(&aph) = vc->param.flags;
ATM_PH_VPI(&aph) = vpi;
ATM_PH_SETVCI(&aph, vci);
@ -1964,6 +1974,13 @@ fatm_tx(struct fatm_softc *sc, struct mbuf *m, struct card_vcc *vc, u_int mlen)
m->m_data += sizeof(struct atm_pseudohdr);
m->m_len -= sizeof(struct atm_pseudohdr);
#ifdef ENABLE_BPF
if (!(vc->param.flags & ATMIO_FLAG_NG) &&
vc->param.aal == ATMIO_AAL_5 &&
(vc->param.flags & ATM_PH_LLCSNAP))
BPF_MTAP(sc->ifp, m);
#endif
/* map the mbuf */
error = bus_dmamap_load_mbuf(sc->tx_tag, q->map, m,
fatm_tpd_load, tpd, BUS_DMA_NOWAIT);
@ -2621,6 +2638,8 @@ fatm_detach(device_t dev)
mtx_destroy(&sc->mtx);
if_free(sc->ifp);
return (0);
}
@ -3036,6 +3055,10 @@ fatm_attach(device_t dev)
atm_ifattach(ifp);
ifp->if_snd.ifq_maxlen = 512;
#ifdef ENABLE_BPF
bpfattach(ifp, DLT_ATM_RFC1483, sizeof(struct atmllc));
#endif
error = bus_setup_intr(dev, sc->irqres, INTR_TYPE_NET,
fatm_intr, sc, &sc->ih);
if (error) {