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lib: set default vrf name at startup

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For the daemons that do not use vrf_init(), the call to the define
will return a default vrf if no other values has been overriden.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This commit is contained in:
Philippe Guibert 2018-06-27 18:23:09 +02:00
parent 9a8bdf1c25
commit fdafe17ee9
1 changed files with 7 additions and 1 deletions
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8
lib/vrf.c
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@ -466,7 +466,10 @@ void vrf_init(int (*create)(struct vrf *), int (*enable)(struct vrf *),
int ((*update)(struct vrf *)))
{
struct vrf *default_vrf;
char *local_ptr = (char *)VRF_DEFAULT_NAME;
if (local_ptr)
vrf_default_name = XSTRDUP(MTYPE_VRF, local_ptr);
/* initialise NS, in case VRF backend if NETNS */
ns_init();
if (debug_vrf)
@ -480,12 +483,15 @@ void vrf_init(int (*create)(struct vrf *), int (*enable)(struct vrf *),
vrf_master.vrf_update_name_hook = update;
/* The default VRF always exists. */
default_vrf = vrf_get(VRF_DEFAULT, VRF_DEFAULT_NAME);
default_vrf = vrf_get(VRF_DEFAULT, vrf_default_name);
if (!default_vrf) {
flog_err(LIB_ERR_VRF_START,
"vrf_init: failed to create the default VRF!");
exit(1);
}
if (vrf_is_backend_netns())
strlcpy(default_vrf->data.l.netns_name,
vrf_default_name, NS_NAMSIZ);
/* Enable the default VRF. */
if (!vrf_enable(default_vrf)) {