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Searched refs:bd_hbuf (Results 1 – 5 of 5) sorted by relevance

/freebsd/sys/net/
H A Dbpf_buffer.c133 if (d->bd_hbuf != NULL) in bpf_buffer_free()
134 free(d->bd_hbuf, M_BPF); in bpf_buffer_free()
139 d->bd_sbuf = d->bd_hbuf = d->bd_fbuf = (caddr_t)~0; in bpf_buffer_free()
194 d->bd_hbuf = NULL; in bpf_buffer_ioctl_sblen()
H A Dbpf_zerocopy.c388 zb = (struct zbuf *)d->bd_hbuf; in bpf_zerocopy_bufheld()
431 zb = (struct zbuf *)d->bd_hbuf; in bpf_zerocopy_canfreebuf()
476 zb = (struct zbuf *)d->bd_hbuf; in bpf_zerocopy_free()
511 if (d->bd_hbuf == NULL && d->bd_slen != 0) { in bpf_zerocopy_ioctl_rotzbuf()
513 bzh = (struct zbuf *)d->bd_hbuf; in bpf_zerocopy_ioctl_rotzbuf()
566 if (d->bd_hbuf != NULL || d->bd_sbuf != NULL || d->bd_fbuf != NULL || in bpf_zerocopy_ioctl_setzbuf()
H A Dbpf.c818 error = mtx_sleep(&d->bd_hbuf, &d->bd_lock, PRINET | PCATCH, in bpfread()
830 while (d->bd_hbuf == NULL) { in bpfread()
875 if (d->bd_hbuf) in bpfread()
905 error = bpf_uiomove(d, d->bd_hbuf, d->bd_hlen, uio); in bpfread()
909 KASSERT(d->bd_hbuf != NULL, ("bpfread: lost bd_hbuf")); in bpfread()
910 d->bd_fbuf = d->bd_hbuf; in bpfread()
911 d->bd_hbuf = NULL; in bpfread()
915 wakeup(&d->bd_hbuf); in bpfread()
1083 mtx_sleep(&d->bd_hbuf, &d->bd_lock, PRINET, "bd_hbuf", 0); in reset_d()
1084 if ((d->bd_hbuf != NULL) && in reset_d()
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H A Dbpfdesc.h64 caddr_t bd_hbuf; /* hold slot */ member
H A Dbpf.h407 (d)->bd_hbuf = (d)->bd_sbuf; \