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authorJoe Hershberger <joe.hershberger@ni.com>2012-09-18 10:01:32 +0000
committerJoe Hershberger <joe.hershberger@ni.com>2012-09-24 13:55:44 -0500
commit8a0eccb1056b313b45ab62e3aac400f339aa71b4 (patch)
treef1392d5d87080b8c8059504544e9ae2ad3521aa6 /net
parente827fec2b24d4412eabed3cf0080a08a0a7d148c (diff)
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net: Filter incoming netconsole packets by IP
Check the incoming packets' source IP address... if ncip isn't set to a broadcast address, only listen to the client at ncip. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'net')
-rw-r--r--net/net.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/net.c b/net/net.c
index a89946e..809fb14 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1161,6 +1161,7 @@ NetReceive(uchar *inpkt, int len)
#ifdef CONFIG_NETCONSOLE
nc_input_packet((uchar *)ip + IP_UDP_HDR_SIZE,
+ ntohl(ip->ip_src),
ntohs(ip->udp_dst),
ntohs(ip->udp_src),
ntohs(ip->udp_len) - UDP_HDR_SIZE);