diff options
Diffstat (limited to 'bgpd/bgp_vty.h')
| -rw-r--r-- | bgpd/bgp_vty.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/bgpd/bgp_vty.h b/bgpd/bgp_vty.h index 3dc639ea76..2e33ed59b9 100644 --- a/bgpd/bgp_vty.h +++ b/bgpd/bgp_vty.h @@ -68,6 +68,67 @@ struct bgp; vty, p, use_json, json); \ } while (0) +#define VTY_BGP_GR_DEFINE_LOOP_VARIABLE \ + struct peer *peer_loop = NULL; \ + struct listnode *node = NULL; \ + struct listnode *nnode = NULL; \ + bool gr_router_detected = false + +#define VTY_BGP_GR_ROUTER_DETECT( \ + _bgp, _peer, _peer_list) \ + do { \ + if (_peer->bgp->t_startup) \ + bgp_peer_gr_flags_update(_peer); \ + for (ALL_LIST_ELEMENTS(_peer_list, \ + node, nnode, peer_loop)) { \ + if (CHECK_FLAG(peer_loop->flags,\ + PEER_FLAG_GRACEFUL_RESTART)) \ + gr_router_detected = true; \ + } \ + } while (0) + + +#define VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(_bgp, _ret) \ + do { \ + if (gr_router_detected && \ + _bgp->present_zebra_gr_state == ZEBRA_GR_DISABLE) { \ + if (bgp_zebra_send_capabilities(_bgp, false)) \ + _ret = BGP_ERR_INVALID_VALUE;\ + } else if (!gr_router_detected && \ + _bgp->present_zebra_gr_state == ZEBRA_GR_ENABLE) { \ + if (bgp_zebra_send_capabilities(_bgp, true)) \ + _ret = BGP_ERR_INVALID_VALUE;\ + } \ + } while (0) + +#define VTY_BGP_GR_ROUTER_DETECT_AND_SEND_CAPABILITY_TO_ZEBRA( \ + _bgp, _peer_list, _ret) \ + do { \ + struct peer *peer_loop; \ + bool gr_router_detected = false; \ + struct listnode *node = {0}; \ + struct listnode *nnode = {0}; \ + for (ALL_LIST_ELEMENTS( \ + _peer_list, node, \ + nnode, peer_loop)) { \ + if (peer_loop->bgp->t_startup) \ + bgp_peer_gr_flags_update(peer_loop); \ + if (CHECK_FLAG( \ + peer_loop->flags, \ + PEER_FLAG_GRACEFUL_RESTART)) \ + gr_router_detected = true; \ + } \ + if (gr_router_detected && \ + _bgp->present_zebra_gr_state == ZEBRA_GR_DISABLE) { \ + if (bgp_zebra_send_capabilities(_bgp, false)) \ + _ret = BGP_ERR_INVALID_VALUE;\ + } else if (!gr_router_detected && \ + _bgp->present_zebra_gr_state == ZEBRA_GR_ENABLE) { \ + if (bgp_zebra_send_capabilities(_bgp, true)) \ + _ret = BGP_ERR_INVALID_VALUE;\ + } \ + } while (0) + #define PRINT_EOR(_eor_flag) \ do { \ |