diff options
| author | Trevor Johnson <trevor@FreeBSD.org> | 2004-02-17 21:26:58 +0000 |
|---|---|---|
| committer | Trevor Johnson <trevor@FreeBSD.org> | 2004-02-17 21:26:58 +0000 |
| commit | 1af678a0b8715cece0555ddee516b45a03417a9b (patch) | |
| tree | d6fcbe143fd3d1c6e5faee36d6e44c1926fe1539 /net/p0f | |
| parent | Oops, the author of the patch is really Radim Kolar. (diff) | |
more patches to add loopback support
PR: 62274
Submitted by: Radim Kolar
Diffstat (limited to 'net/p0f')
| -rw-r--r-- | net/p0f/files/patch-mtu.h | 14 | ||||
| -rw-r--r-- | net/p0f/files/patch-p0f.c | 36 |
2 files changed, 46 insertions, 4 deletions
diff --git a/net/p0f/files/patch-mtu.h b/net/p0f/files/patch-mtu.h new file mode 100644 index 000000000000..116c1ae95371 --- /dev/null +++ b/net/p0f/files/patch-mtu.h @@ -0,0 +1,14 @@ +$FreeBSD$ +Add loopback support for FreeBSD. +author: Radim Kolar + +--- mtu.h.orig Fri Oct 10 20:56:39 2003 ++++ mtu.h Tue Feb 17 21:10:49 2004 +@@ -58,6 +58,7 @@ + { 4352, "FDDI" }, + { 4500, "token ring (2)" }, + { 9180, "FORE ATM" }, ++ { 16384, "loopback" }, + { 16436, "sometimes loopback" }, + { 18000, "token ring x4" }, + }; diff --git a/net/p0f/files/patch-p0f.c b/net/p0f/files/patch-p0f.c index 680bc03ed1e4..449f830730e7 100644 --- a/net/p0f/files/patch-p0f.c +++ b/net/p0f/files/patch-p0f.c @@ -1,10 +1,38 @@ $FreeBSD$ -On FreeBSD, the loopback interface is normally called lo0. +Add loopback support for FreeBSD. author: Radim Kolar ---- p0f.c.orig Mon Oct 13 18:57:21 2003 -+++ p0f.c Tue Feb 17 20:56:15 2004 -@@ -1590,7 +1590,7 @@ int main(int argc,char** argv) { +--- p0f.c.orig Tue Feb 17 21:11:51 2004 ++++ p0f.c Tue Feb 17 21:10:48 2004 +@@ -161,7 +161,8 @@ + + switch(type) { + +- case DLT_NULL: ++ case DLT_NULL: header_len=4; break; ++ + case DLT_SLIP: + case DLT_RAW: break; + +@@ -1199,11 +1200,15 @@ + /* Whoops, IP header ends past end_ptr */ + if ((_u8*)(iph + 1) > end_ptr) return; + +- if ( ((iph->ihl & 0x40) != 0x40) || iph->proto != IPPROTO_TCP) { +- debug("[!] WARNING: Non-IP packet received. Bad header_len!\n"); ++ if ( iph->proto != IPPROTO_TCP) { ++ debug("[!] WARNING: Non-IP packet received.\n"); + return; + } + ++ if ( ((iph->ihl & 0x40) != 0x40) ) { ++ debug("[!] WARNING: Bad header_len!\n"); ++ return; ++ } + /* If the declared length is shorter than the snapshot (etherleak + or such), truncate this bad boy. */ + +@@ -1590,7 +1595,7 @@ if (!use_iface) use_iface=pcap_lookupdev(errbuf); #endif /* ^WIN32 */ |