diff options
Diffstat (limited to 'freebsd/sys/net/bpf.h')
| -rw-r--r-- | freebsd/sys/net/bpf.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/freebsd/sys/net/bpf.h b/freebsd/sys/net/bpf.h index 726483a5..004815ad 100644 --- a/freebsd/sys/net/bpf.h +++ b/freebsd/sys/net/bpf.h @@ -917,14 +917,21 @@ SYSCTL_DECL(_net_bpf); /* * Descriptor associated with each attached hardware interface. + * FIXME: this structure is exposed to external callers to speed up + * bpf_peers_present() call. However we cover all fields not needed by + * this function via BPF_INTERNAL define */ struct bpf_if { LIST_ENTRY(bpf_if) bif_next; /* list of all interfaces */ LIST_HEAD(, bpf_d) bif_dlist; /* descriptor list */ +#ifdef BPF_INTERNAL u_int bif_dlt; /* link layer type */ u_int bif_hdrlen; /* length of header (with padding) */ struct ifnet *bif_ifp; /* corresponding interface */ - struct mtx bif_mtx; /* mutex for interface */ + struct rwlock bif_lock; /* interface lock */ + LIST_HEAD(, bpf_d) bif_wlist; /* writer-only list */ + int flags; /* Interface flags */ +#endif }; void bpf_bufheld(struct bpf_d *d); |