mpls-conf: T915: Add targeted LDP neighbors with parameters

The commit has to do with the addition of targeted LDP neighbors and parameters being added. FRR allows for this functionality and I just wanted to add it.

We have basically 4 options that are added. Enabling targeted LDP functionality, the targeted neighbor, the hello interval of targeted sessions, and the hold time of targeted sessions.  Both IPv4 and IPv6 has been coded in.

1 files changed, 48 insertions, 0 deletions

diff --git a/data/templates/frr/ldpd.frr.tmpl b/data/templates/frr/ldpd.frr.tmpl
index 4736adeb0..441ddcb3a 100644
--- a/data/templates/frr/ldpd.frr.tmpl
+++ b/data/templates/frr/ldpd.frr.tmpl
@@ -66,6 +66,30 @@ no session holdtime {{ old_ldp.ses_ipv4_hold }}
 {% if ldp.ses_ipv4_hold -%}
 session holdtime {{ ldp.ses_ipv4_hold }}
 {% endif -%}
+{% if old_ldp.target_ipv4_enable -%}
+no discovery targeted-hello accept
+{% endif -%}
+{% if ldp.target_ipv4_enable -%}
+discovery targeted-hello accept
+{% endif -%}
+{% if old_ldp.target_ipv4_hello_int -%}
+no discovery targeted-hello interval {{ old_ldp.target_ipv4_hello_int }}
+{% endif -%}
+{% if ldp.target_ipv4_hello_int -%}
+discovery targeted-hello interval {{ ldp.target_ipv4_hello_int }}
+{% endif -%}
+{% if old_ldp.target_ipv4_hello_hold -%}
+no discovery targeted-hello holdtime {{ old_ldp.target_ipv4_hello_hold }}
+{% endif -%}
+{% if ldp.target_ipv4_hello_hold -%}
+discovery targeted-hello holdtime {{ ldp.target_ipv4_hello_hold }}
+{% endif -%}
+{% for address in old_ldp.target_ipv4_addresses -%}
+no neighbor {{address}} targeted 
+{% endfor -%}
+{% for address in ldp.target_ipv4_addresses -%}
+neighbor {{address}} targeted 
+{% endfor -%}
 {% for interface in old_ldp.interfaces -%}
 no interface {{interface}}
 {% endfor -%}
@@ -109,6 +133,30 @@ no discovery hello interval {{ old_ldp.hello_ipv6_interval }}
 {% if ldp.hello_ipv6_interval -%}
 discovery hello interval {{ ldp.hello_ipv6_interval }}
 {% endif -%}
+{% if old_ldp.target_ipv6_enable -%}
+no discovery targeted-hello accept
+{% endif -%}
+{% if ldp.target_ipv6_enable -%}
+discovery targeted-hello accept
+{% endif -%}
+{% if old_ldp.target_ipv6_hello_int -%}
+no discovery targeted-hello interval {{ old_ldp.target_ipv6_hello_int }}
+{% endif -%}
+{% if ldp.target_ipv6_hello_int -%}
+discovery targeted-hello interval {{ ldp.target_ipv6_hello_int }}
+{% endif -%}
+{% if old_ldp.target_ipv6_hello_hold -%}
+no discovery targeted-hello holdtime {{ old_ldp.target_ipv6_hello_hold }}
+{% endif -%}
+{% if ldp.target_ipv6_hello_hold -%}
+discovery targeted-hello holdtime {{ ldp.target_ipv6_hello_hold }}
+{% endif -%}
+{% for address in old_ldp.target_ipv6_addresses -%}
+no neighbor {{address}} targeted 
+{% endfor -%}
+{% for address in ldp.target_ipv6_addresses -%}
+neighbor {{address}} targeted 
+{% endfor -%}
 {% for interface in old_ldp.interfaces -%}
 no interface {{interface}}
 {% endfor -%}