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prov/tcp: implement FI_FIREWALL_ADDR for AV inserts #10724

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@ooststep ooststep commented Jan 24, 2025

This PR introduces a new fi_av_insert flag, FI_FIREWALL_ADDR, which indicates that an av insert should fail if there is not already an established connection to the peer and the provider has no means to circumvent the firewall. The PR also implements the functionality for the TCP provider (and RXM provider, though this is not the primary goal).

I do still need to add a fabtest for the feature but wanted to push this up for initial review in the meantime.

resolves #10637
replaces #10534

FI_FIREWALL_ADDR indicates to the provider that the inserted addresses
may be restricted by a firewall

Signed-off-by: Stephen Oost <stephen.oost@intel.com>
@ooststep ooststep changed the title prov/tcp: implement FI_NO_CONNECT for AV inserts prov/tcp: implement FI_FIREWALL_ADDR for AV inserts Feb 5, 2025
Signed-off-by: Stephen Oost <stephen.oost@intel.com>
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shefty commented Feb 14, 2025

The latest changes look reasonable to me.

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Handling TCP traffic restricted by a firewall
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