summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--bgpd/bgp_main.c10
-rw-r--r--bgpd/bgp_network.c4
-rw-r--r--bgpd/bgpd.c4
-rw-r--r--bgpd/bgpd.h1
-rw-r--r--lib/vrf.c7
-rw-r--r--lib/vrf.h1
6 files changed, 24 insertions, 3 deletions
diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c
index bee885cff2..f8ff4f2f07 100644
--- a/bgpd/bgp_main.c
+++ b/bgpd/bgp_main.c
@@ -375,6 +375,7 @@ int main(int argc, char **argv)
int bgp_port = BGP_PORT_DEFAULT;
char *bgp_address = NULL;
int no_fib_flag = 0;
+ int no_zebra_flag = 0;
int skip_runas = 0;
int instance = 0;
@@ -384,6 +385,7 @@ int main(int argc, char **argv)
" -p, --bgp_port Set BGP listen port number (0 means do not listen).\n"
" -l, --listenon Listen on specified address (implies -n)\n"
" -n, --no_kernel Do not install route to kernel.\n"
+ " -Z, --no_zebra Do not communicate with Zebra.\n"
" -S, --skip_runas Skip capabilities checks, and changing user and group IDs.\n"
" -e, --ecmp Specify ECMP to use.\n"
" -I, --int_num Set instance number (label-manager)\n");
@@ -430,6 +432,9 @@ int main(int argc, char **argv)
case 'n':
no_fib_flag = 1;
break;
+ case 'Z':
+ no_zebra_flag = 1;
+ break;
case 'S':
skip_runas = 1;
break;
@@ -453,9 +458,10 @@ int main(int argc, char **argv)
if (bgp_port == 0)
bgp_option_set(BGP_OPT_NO_LISTEN);
bm->address = bgp_address;
- if (no_fib_flag)
+ if (no_fib_flag || no_zebra_flag)
bgp_option_set(BGP_OPT_NO_FIB);
-
+ if (no_zebra_flag)
+ bgp_option_set(BGP_OPT_NO_ZEBRA);
bgp_error_init();
/* Initializations. */
bgp_vrf_init();
diff --git a/bgpd/bgp_network.c b/bgpd/bgp_network.c
index 191b1641b2..a310b7ba74 100644
--- a/bgpd/bgp_network.c
+++ b/bgpd/bgp_network.c
@@ -708,7 +708,9 @@ int bgp_socket(struct bgp *bgp, unsigned short port, const char *address)
gai_strerror(ret));
return -1;
}
-
+ if (bgp_option_check(BGP_OPT_NO_ZEBRA) &&
+ bgp->vrf_id != VRF_DEFAULT)
+ return -1;
count = 0;
for (ainfo = ainfo_save; ainfo; ainfo = ainfo->ai_next) {
int sock;
diff --git a/bgpd/bgpd.c b/bgpd/bgpd.c
index 32bbb78ef3..a078c4f587 100644
--- a/bgpd/bgpd.c
+++ b/bgpd/bgpd.c
@@ -171,6 +171,7 @@ int bgp_option_set(int flag)
case BGP_OPT_MULTIPLE_INSTANCE:
case BGP_OPT_CONFIG_CISCO:
case BGP_OPT_NO_LISTEN:
+ case BGP_OPT_NO_ZEBRA:
SET_FLAG(bm->options, flag);
break;
default:
@@ -186,6 +187,7 @@ int bgp_option_unset(int flag)
if (listcount(bm->bgp) > 1)
return BGP_ERR_MULTIPLE_INSTANCE_USED;
/* Fall through. */
+ case BGP_OPT_NO_ZEBRA:
case BGP_OPT_NO_FIB:
case BGP_OPT_CONFIG_CISCO:
UNSET_FLAG(bm->options, flag);
@@ -3095,6 +3097,8 @@ int bgp_get(struct bgp **bgp_val, as_t *as, const char *name,
}
bgp = bgp_create(as, name, inst_type);
+ if (bgp_option_check(BGP_OPT_NO_ZEBRA) && name)
+ bgp->vrf_id = vrf_generate_id();
bgp_router_id_set(bgp, &bgp->router_id_zebra);
bgp_address_init(bgp);
bgp_tip_hash_init(bgp);
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h
index 5ee54e3c70..70193104b4 100644
--- a/bgpd/bgpd.h
+++ b/bgpd/bgpd.h
@@ -131,6 +131,7 @@ struct bgp_master {
#define BGP_OPT_MULTIPLE_INSTANCE (1 << 1)
#define BGP_OPT_CONFIG_CISCO (1 << 2)
#define BGP_OPT_NO_LISTEN (1 << 3)
+#define BGP_OPT_NO_ZEBRA (1 << 4)
uint64_t updgrp_idspace;
uint64_t subgrp_idspace;
diff --git a/lib/vrf.c b/lib/vrf.c
index 498aef4580..046e468f20 100644
--- a/lib/vrf.c
+++ b/lib/vrf.c
@@ -1022,3 +1022,10 @@ int vrf_sockunion_socket(const union sockunion *su, vrf_id_t vrf_id,
}
return ret;
}
+
+vrf_id_t vrf_generate_id(void)
+{
+ static int vrf_id_local;
+
+ return ++vrf_id_local;
+}
diff --git a/lib/vrf.h b/lib/vrf.h
index 04a8f70f5f..3bc88e610a 100644
--- a/lib/vrf.h
+++ b/lib/vrf.h
@@ -293,5 +293,6 @@ extern int vrf_netns_handler_create(struct vty *vty, struct vrf *vrf,
extern void vrf_disable(struct vrf *vrf);
extern int vrf_enable(struct vrf *vrf);
extern void vrf_delete(struct vrf *vrf);
+extern vrf_id_t vrf_generate_id(void);
#endif /*_ZEBRA_VRF_H*/