add ping v4 & traceroute v4 (ICMP) utilities

DPDK / grout

grout # a graph router based on DPDK

BSD 3-Clause "New" or "Revised" License

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add ping v4 & traceroute v4 (ICMP) utilities #49

Closed christophefontaine closed 3 weeks ago

christophefontaine commented 3 months ago

traceroute relies on ICMP, and not UDP.

christophefontaine commented 3 months ago

Rebase, but switched back to draft, as I need to get the proper source IP address to emit the ICMP echo request, and not the default.

christophefontaine commented 1 month ago

On PTO til next week, will update the branch as soon as I get back.

david-marchand commented 1 month ago

Looking at last PR, patch 4 should be squashed in patch 3, since it is the introduction of ttl field in ip_local_mbuf_data that triggers this compilation issue.