Attention is currently required from: Arne Schwabe.

Hello Arne Schwabe,

I'd like you to do a code review.
Please visit

    https://gerrit.openvpn.net/c/openvpn/+/2131?usp=email

to review the following change.


Change subject: route: use setenv_int_i()/setenv_str_i() for indexed route env 
variables
......................................................................

route: use setenv_int_i()/setenv_str_i() for indexed route env variables

setenv_route() and setenv_route_ipv6() built the route_metric_N and
route_ipv6_*_N names by hand. Use the env_set helpers instead. The
resulting variable names are unchanged.

Change-Id: If903dc58238580ec0680f2d4c908b1f949a27469
Signed-off-by: Razvan Cojocaru <[email protected]>
---
M src/openvpn/route.c
1 file changed, 4 insertions(+), 15 deletions(-)



  git pull ssh://gerrit.openvpn.net:29418/openvpn refs/changes/31/2131/1

diff --git a/src/openvpn/route.c b/src/openvpn/route.c
index 53550c4..6386960 100644
--- a/src/openvpn/route.c
+++ b/src/openvpn/route.c
@@ -1317,7 +1317,6 @@
 static void
 setenv_route(struct env_set *es, const struct route_ipv4 *r, int i)
 {
-    struct gc_arena gc = gc_new();
     if (r->flags & RT_DEFINED)
     {
         setenv_route_addr(es, "network", r->network, i);
@@ -1326,12 +1325,9 @@

         if (r->flags & RT_METRIC_DEFINED)
         {
-            struct buffer name = alloc_buf_gc(256, &gc);
-            buf_printf(&name, "route_metric_%d", i);
-            setenv_int(es, BSTR(&name), r->metric);
+            setenv_int_i(es, "route_metric", r->metric, i);
         }
     }
-    gc_free(&gc);
 }

 void
@@ -1351,22 +1347,15 @@
     struct gc_arena gc = gc_new();
     if (r6->flags & RT_DEFINED)
     {
-        struct buffer name1 = alloc_buf_gc(256, &gc);
         struct buffer val = alloc_buf_gc(256, &gc);
-        struct buffer name2 = alloc_buf_gc(256, &gc);

-        buf_printf(&name1, "route_ipv6_network_%d", i);
         buf_printf(&val, "%s/%u", print_in6_addr(r6->network, 0, &gc), 
r6->netbits);
-        setenv_str(es, BSTR(&name1), BSTR(&val));
-
-        buf_printf(&name2, "route_ipv6_gateway_%d", i);
-        setenv_str(es, BSTR(&name2), print_in6_addr(r6->gateway, 0, &gc));
+        setenv_str_i(es, "route_ipv6_network", BSTR(&val), i);
+        setenv_str_i(es, "route_ipv6_gateway", print_in6_addr(r6->gateway, 0, 
&gc), i);

         if (r6->flags & RT_METRIC_DEFINED)
         {
-            struct buffer name3 = alloc_buf_gc(256, &gc);
-            buf_printf(&name3, "route_ipv6_metric_%d", i);
-            setenv_int(es, BSTR(&name3), r6->metric);
+            setenv_int_i(es, "route_ipv6_metric", r6->metric, i);
         }
     }
     gc_free(&gc);

--
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Gerrit-MessageType: newchange
Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: If903dc58238580ec0680f2d4c908b1f949a27469
Gerrit-Change-Number: 2131
Gerrit-PatchSet: 1
Gerrit-Owner: Răzvan Cojocaru <[email protected]>
Gerrit-Reviewer: Arne Schwabe <[email protected]>
Gerrit-CC: openvpn-devel <[email protected]>
Gerrit-Attention: Arne Schwabe <[email protected]>
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