Destination IP address is not copied to md_info on TCP-Layer

Components for IEC61375 standardised communication

Brought to you by: ahweiss, b-scherer, bloehr, chris-wetzler, and 2 others

#150 Destination IP address is not copied to md_info on TCP-Layer

Milestone: 1.3.2.0

Status: closed

Owner: mike

Labels: None

Updated: 2017-06-29

Created: 2017-02-27

Creator: Michael Anderegg

Private: No

If TCP is used as transport layer, the destination ip address is not copied into md_info on receiver-side.

If UDP is used previously, the destination IP address from the last UDP transmission is listed in md_info even if TCP is used.

Discussion

Bernd Löhr - 2017-02-27

assigned_to: mike
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

mike - 2017-06-02

destIpAddr at the TCP receiver side was left dangling, while srcIpAddr was kept maintained. correction attemot in [r1635],
going to test it a bit deeper now.
Users may pull and are invited for feedback.

Related

Commit: [r1635]

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

mike - 2017-06-02

status: open --> accepted
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

mike - 2017-06-02

sorry I lost an "s" - please pull [r1636]

Related

Commit: [r1636]

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Bernd Löhr - 2017-06-29

destIpAddr of the receiver for TCP is own address set on tlc_openSession, which can be 0 for the default interface/IP; for UDP listeners (and incoming packets) it will contain either the interfaces IP address or a multicast group. 0 is only returned if the socket implementation does not provide the destIP.

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Bernd Löhr - 2017-06-29

status: accepted --> closed
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Bernd Löhr - 2017-06-29

For TCP, the value provided at tlc_openSession() will be returned. This will be INADDR_ANY (0 for default IP) if not set.

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Log in to post a comment.