Bug 867 – Minor bug in Ipv4L3Protocol::Send()

Bug 867 - Minor bug in Ipv4L3Protocol::Send()


Summary:	Minor bug in Ipv4L3Protocol::Send()

Status:	RESOLVED FIXED

Product:	ns-3
Classification:	Unclassified
Component:	internet
Version:	pre-release
Hardware:	All All

Importance:	P5 normal
Assigned To:	ns-bugs

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2010-04-08 08:26 EDT by Danqi Wang
Modified:	2010-04-16 18:56 EDT (History)
CC List:	1 user (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Danqi Wang 2010-04-08 08:26:57 EDT

ns-3 version: The latest ns-3-dev version at the time I post this message.
File: src/internet_stack/ipv4-l3-protocol.cc
in function:
void
Ipv4L3Protocol::Send (Ptr<Packet> packet,
           Ipv4Address source,
           Ipv4Address destination,
           uint8_t protocol,
           Ptr<Ipv4Route> route)

Line:601
 if (route && route->GetGateway () != Ipv4Address ())

Description:
According to the comments, I think this line should be
 if (route && route->GetGateway () == Ipv4Address ())

The comments are:
 // 4) packet is not broadcast, and is passed in with a route entry
but route->GetGateway is not set (e.g., on-demand)

However, currently this may not matter too much, since this condition
is not implemented.

Comment 1 Tom Henderson 2010-04-16 18:56:26 EDT

changeset:  cdf770714461

thanks!