diff options
Diffstat (limited to 'sys/net/bpf_zerocopy.c')
| -rw-r--r-- | sys/net/bpf_zerocopy.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/net/bpf_zerocopy.c b/sys/net/bpf_zerocopy.c index 1fa07e2..d746bda 100644 --- a/sys/net/bpf_zerocopy.c +++ b/sys/net/bpf_zerocopy.c @@ -496,6 +496,11 @@ bpf_zerocopy_ioctl_setzbuf(struct thread *td, struct bpf_d *d, zbuf_free(zbb); return (EINVAL); } + + /* + * Point BPF descriptor at buffers; initialize sbuf as zba so that + * it is always filled first in the sequence, per bpf(4). + */ d->bd_fbuf = (caddr_t)zbb; d->bd_sbuf = (caddr_t)zba; d->bd_slen = 0; |
