From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Fri, 2 Oct 2015 17:34:11 +0000 (-0700)
Subject: pimd: Add code to get RP(G)
X-Git-Tag: frr-2.0-rc1~833
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=716940576443004c2a6dd14276bc28b438a371e0;p=matthieu%2Ffrr.git

pimd: Add code to get RP(G)

Add code to figure out who the RP is for group G.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---

diff --git a/pimd/pim_rp.c b/pimd/pim_rp.c
index 506b60eabb..eaafa46ae8 100644
--- a/pimd/pim_rp.c
+++ b/pimd/pim_rp.c
@@ -73,6 +73,20 @@ pim_rp_i_am_rp (struct in_addr group)
   return i_am_rp;
 }
 
+/*
+ * RP(G)
+ *
+ * Return the RP that the Group belongs too.
+ */
+struct in_addr
+pim_rp_g (struct in_addr group)
+{
+  /*
+   * For staticly configured RP, it is always the qpim_rp
+   */
+  return(qpim_rp);
+}
+
 /*
  * Set the upstream IP address we want to talk to based upon
  * the rp configured and the source address
diff --git a/pimd/pim_rp.h b/pimd/pim_rp.h
index 4639e7cebf..3938e7251c 100644
--- a/pimd/pim_rp.h
+++ b/pimd/pim_rp.h
@@ -24,5 +24,8 @@
 void pim_rp_check_rp (struct in_addr old, struct in_addr new);
 int pim_rp_i_am_rp (struct in_addr group);
 int pim_rp_set_upstream_addr (struct in_addr *up, struct in_addr source);
+struct in_addr pim_rp_g (struct in_addr group);
 
+#define I_am_RP(G)  pim_rp_i_am_rp ((G))
+#define RP(G)       pim_rp_g ((G))
 #endif