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Diffstat (limited to 'sharpd/sharp_zebra.c')
-rw-r--r--sharpd/sharp_zebra.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/sharpd/sharp_zebra.c b/sharpd/sharp_zebra.c
index 7ab2d6ec22..e0f16d71f5 100644
--- a/sharpd/sharp_zebra.c
+++ b/sharpd/sharp_zebra.c
@@ -114,15 +114,16 @@ static int sharp_ifp_down(struct interface *ifp)
return 0;
}
-int sharp_install_lsps_helper(bool install_p, const struct prefix *p,
- uint8_t type, int instance, uint32_t in_label,
+int sharp_install_lsps_helper(bool install_p, bool update_p,
+ const struct prefix *p, uint8_t type,
+ int instance, uint32_t in_label,
const struct nexthop_group *nhg,
const struct nexthop_group *backup_nhg)
{
struct zapi_labels zl = {};
struct zapi_nexthop *znh;
const struct nexthop *nh;
- int i, ret;
+ int i, cmd, ret;
zl.type = ZEBRA_LSP_SHARP;
zl.local_label = in_label;
@@ -155,6 +156,8 @@ int sharp_install_lsps_helper(bool install_p, const struct prefix *p,
return -1;
i++;
+ if (i >= MULTIPATH_NUM)
+ break;
}
}
@@ -188,6 +191,8 @@ int sharp_install_lsps_helper(bool install_p, const struct prefix *p,
return -1;
i++;
+ if (i >= MULTIPATH_NUM)
+ break;
}
if (i > 0)
@@ -196,12 +201,17 @@ int sharp_install_lsps_helper(bool install_p, const struct prefix *p,
zl.backup_nexthop_num = i;
}
- if (install_p)
- ret = zebra_send_mpls_labels(zclient, ZEBRA_MPLS_LABELS_ADD,
- &zl);
- else
- ret = zebra_send_mpls_labels(zclient, ZEBRA_MPLS_LABELS_DELETE,
- &zl);
+
+ if (install_p) {
+ if (update_p)
+ cmd = ZEBRA_MPLS_LABELS_REPLACE;
+ else
+ cmd = ZEBRA_MPLS_LABELS_ADD;
+ } else {
+ cmd = ZEBRA_MPLS_LABELS_DELETE;
+ }
+
+ ret = zebra_send_mpls_labels(zclient, cmd, &zl);
return ret;
}