TE-17.1 modified TTL

[nkrishk]

This PR fixes the issues of expected TTL at egress for cluster as well as WAN originated traffic. When a packet enter a router, it outer header TTL will be reduced by one. Incase of decap scenario also the reduced TTL value of outer header will be copied to the inner header. With this PR the expected TTL value of a packet received at the destination OTG has be reduced by 1.

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[OpenConfigBot]

Pull Request Functional Test Report for #4106 / e09dd61b9846abbfb186f6353e5acfc69f1fed1d

Virtual Devices

Device	Test	Test Documentation	Job	Raw Log
Arista cEOS		TE-17.1: VRF selection policy driven TE
Cisco 8000E		TE-17.1: VRF selection policy driven TE
Cisco XRd		TE-17.1: VRF selection policy driven TE
Juniper ncPTX		TE-17.1: VRF selection policy driven TE
Nokia SR Linux		TE-17.1: VRF selection policy driven TE
Openconfig Lemming		TE-17.1: VRF selection policy driven TE

Hardware Devices

Device	Test	Test Documentation	Raw Log
Arista 7808		TE-17.1: VRF selection policy driven TE
Cisco 8808		TE-17.1: VRF selection policy driven TE
Juniper PTX10008		TE-17.1: VRF selection policy driven TE
Nokia 7250 IXR-10e		TE-17.1: VRF selection policy driven TE

Help

[gggsmith]

Hi @nkrishk , thank you for working on this! I think the PR might have been solved already by https://github.com/openconfig/featureprofiles/commit/42eb61873b161ff27d07f360c5576d94fa7a486c - could you please take a look , and if not - resolve the conflicts?

[nkrishk]

Hi @nkrishk , thank you for working on this! I think the PR might have been solved already by 42eb618 - could you please take a look , and if not - resolve the conflicts?

yes it is taken care already