pim6d: add `clear ipv6 pim bsr-data`

This is needed for ANVL between testruns, and already in IPv4 too.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/doc/user/pimv6.rst b/doc/user/pimv6.rst
index ca7d3872bf027a8946d1c08a8ba84b668e290624..9bbd6abd80ceed6cd8f4022a7c77102c880a4eaf 100644 (file)
--- a/doc/user/pimv6.rst
+++ b/doc/user/pimv6.rst
@@ -389,6 +389,12 @@ Clear commands reset various variables.
 
    Rescan PIMv6 OIL (output interface list).
 
+.. clicmd:: clear ipv6 pim [vrf NAME] bsr-data
+
+   This command will clear the BSM scope data struct. This command also
+   removes the next hop tracking for the bsr and resets the upstreams
+   for the dynamically learnt RPs.
+
 PIMv6 Debug Commands
 ====================
 

diff --git a/pimd/pim6_cmd.c b/pimd/pim6_cmd.c
index ff677c06f3eb5f337249cf20966b27143d9169b3..b7a832681dfb45e64baa25f388a317fe87d2519b 100644 (file)
--- a/pimd/pim6_cmd.c
+++ b/pimd/pim6_cmd.c
@@ -1309,6 +1309,26 @@ DEFPY (clear_ipv6_mroute_count,
        return clear_ip_mroute_count_command(vty, name);
 }
 
+DEFPY (clear_ipv6_pim_bsr_db,
+       clear_ipv6_pim_bsr_db_cmd,
+       "clear ipv6 pim [vrf NAME] bsr-data",
+       CLEAR_STR
+       IPV6_STR
+       CLEAR_IP_PIM_STR
+       VRF_CMD_HELP_STR
+       "Reset pim bsr data\n")
+{
+       struct vrf *v;
+
+       v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
+       if (!v)
+               return CMD_WARNING;
+
+       pim_bsm_clear(v->info);
+
+       return CMD_SUCCESS;
+}
+
 DEFPY (debug_pimv6,
        debug_pimv6_cmd,
        "[no] debug pimv6",
@@ -1578,6 +1598,8 @@ void pim_cmd_init(void)
        install_element(ENABLE_NODE, &clear_ipv6_mroute_cmd);
        install_element(ENABLE_NODE, &clear_ipv6_pim_oil_cmd);
        install_element(ENABLE_NODE, &clear_ipv6_mroute_count_cmd);
+       install_element(ENABLE_NODE, &clear_ipv6_pim_bsr_db_cmd);
+
        install_element(ENABLE_NODE, &debug_pimv6_cmd);
        install_element(ENABLE_NODE, &debug_pimv6_nht_cmd);
        install_element(ENABLE_NODE, &debug_pimv6_nht_det_cmd);