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Short manual and patch for Debian Squeeze
suggested by Pavel Odintsov:
On Thu, Dec 27, 2012 at 07:46:30PM +0400, Pavel Odintsov wrote:
>
> Debian Squeeze promisc.
>
> cd /usr/src
> apt-get install -y dpkg-dev
> apt-get build-dep linux-image-2.6.32-5-amd64
> cd linux-2.6-2.6.32/
> apt-get source linux-image-2.6.32-5-amd64
>
> wget .... /root/raw_promisc_debian_squeeze6.patch
> patch -p1 < raw_promisc_debian_squeeze6.patch
> :
> debian/rules source
>
> :
> debian/rules binary
>
diff -rupN linux-2.6-2.6.32/net/ipv4/ip_input.c linux-2.6-2.6.32_promisc_raw//net/ipv4/ip_input.c
--- linux-2.6-2.6.32/net/ipv4/ip_input.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6-2.6.32_promisc_raw//net/ipv4/ip_input.c 2012-06-25 19:13:49.000000000 +0200
@@ -383,8 +383,8 @@ int ip_rcv(struct sk_buff *skb, struct n
/* When the interface is in promisc. mode, drop all the crap
* that it receives, do not try to analyse it.
*/
- if (skb->pkt_type == PACKET_OTHERHOST)
- goto drop;
+ //if (skb->pkt_type == PACKET_OTHERHOST)
+ // goto drop;
IP_UPD_PO_STATS_BH(dev_net(dev), IPSTATS_MIB_IN, skb->len);
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