diff options
| -rw-r--r-- | device/net_io.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/device/net_io.c b/device/net_io.c index a6f842e..2311599 100644 --- a/device/net_io.c +++ b/device/net_io.c @@ -771,13 +771,16 @@ net_filter(kmsg, send_list) if ((infp->filter[0] & NETF_TYPE_MASK) == NETF_BPF) { ret_count = bpf_do_filter(infp, net_kmsg(kmsg)->packet + sizeof(struct packet_header), - count, net_kmsg(kmsg)->header, + count - sizeof(struct packet_header), + net_kmsg(kmsg)->header, ifp->if_header_size, &hash_headp, &entp); if (entp == (net_hash_entry_t) 0) dest = infp->rcv_port; else dest = entp->rcv_port; + if (ret_count) + ret_count += sizeof(struct packet_header); } else { ret_count = net_do_filter(infp, net_kmsg(kmsg)->packet, count, net_kmsg(kmsg)->header); |