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ospf.lua: Fixed error in checksum calculation for hello and dbdescription packets.

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kroosec
2012-08-05 11:02:44 +00:00
parent 715525f31b
commit 93a54ee8b1
1 changed files with 2 additions and 2 deletions
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4
nselib/ospf.lua
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@@ -159,7 +159,7 @@ OSPF = {
return tostring(self.header) .. data return tostring(self.header) .. data
end end
local data = tostr() local data = tostr()
self.header.chksum = packet.in_cksum(data:sub(1,16) .. data:sub(19)) self.header.chksum = packet.in_cksum(data:sub(1,12) .. data:sub(25))
return tostr() return tostr()
end, end,
@@ -244,7 +244,7 @@ OSPF = {
return tostring(self.header) .. data return tostring(self.header) .. data
end end
local data = tostr() local data = tostr()
self.header.chksum = packet.in_cksum(data:sub(1,16) .. data:sub(19)) self.header.chksum = packet.in_cksum(data:sub(1,12) .. data:sub(25))
return tostr() return tostr()
end, end,