svn commit: r368128 - head/sys/net/route

[Alexander V. Chernikov]

Author: melifaro
Date: Sat Nov 28 15:46:40 2020
New Revision: 368128
URL: https://svnweb.freebsd.org/changeset/base/368128

Log:
  Add nhgrp_get_idx() as a counterpart for nhop_get_idx().
  
  It allows the routing-related code to reference nexthop groups by index
   instead of storing a pointer.

Modified:
  head/sys/net/route/nhgrp_ctl.c
  head/sys/net/route/route_var.h

Modified: head/sys/net/route/nhgrp_ctl.c
==============================================================================
--- head/sys/net/route/nhgrp_ctl.c	Sat Nov 28 15:11:59 2020	(r368127)
+++ head/sys/net/route/nhgrp_ctl.c	Sat Nov 28 15:46:40 2020	(r368128)
@@ -753,6 +753,15 @@ dump_nhgrp_entry(struct rib_head *rh, const struct nhg
 	return (error);
 }
 
+uint32_t
+nhgrp_get_idx(const struct nhgrp_object *nhg)
+{
+	const struct nhgrp_priv *nhg_priv;
+
+	nhg_priv = NHGRP_PRIV_CONST(nhg);
+	return (nhg_priv->nhg_idx);
+}
+
 int
 nhgrp_dump_sysctl(struct rib_head *rh, struct sysctl_req *w)
 {

Modified: head/sys/net/route/route_var.h
==============================================================================
--- head/sys/net/route/route_var.h	Sat Nov 28 15:11:59 2020	(r368127)
+++ head/sys/net/route/route_var.h	Sat Nov 28 15:46:40 2020	(r368128)
@@ -305,6 +305,7 @@ int nhgrp_get_addition_group(struct rib_head *rnh,
     struct route_nhop_data *rnd_orig, struct route_nhop_data *rnd_add,
     struct route_nhop_data *rnd_new);
 
+uint32_t nhgrp_get_idx(const struct nhgrp_object *nhg);
 void nhgrp_free(struct nhgrp_object *nhg);
 
 /* Entropy data used for outbound hashing */