diff options
64 files changed, 789 insertions, 843 deletions
diff --git a/bgpd/bgp_mplsvpn.c b/bgpd/bgp_mplsvpn.c index 1156810510..c81abd643f 100644 --- a/bgpd/bgp_mplsvpn.c +++ b/bgpd/bgp_mplsvpn.c @@ -781,12 +781,12 @@ void vpn_leak_from_vrf_update(struct bgp *bgp_vpn, /* to */ static_attr.nexthop.s_addr = nexthop->u.prefix4.s_addr; static_attr.mp_nexthop_global_in = nexthop->u.prefix4; - static_attr.mp_nexthop_len = 4; + static_attr.mp_nexthop_len = BGP_ATTR_NHLEN_IPV4; break; case AF_INET6: static_attr.mp_nexthop_global = nexthop->u.prefix6; - static_attr.mp_nexthop_len = 16; + static_attr.mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; break; default: @@ -802,7 +802,8 @@ void vpn_leak_from_vrf_update(struct bgp *bgp_vpn, /* to */ */ static_attr.mp_nexthop_global_in = static_attr.nexthop; - static_attr.mp_nexthop_len = 4; + static_attr.mp_nexthop_len = + BGP_ATTR_NHLEN_IPV4; /* * XXX Leave static_attr.nexthop * intact for NHT @@ -821,7 +822,8 @@ void vpn_leak_from_vrf_update(struct bgp *bgp_vpn, /* to */ && !BGP_ATTR_NEXTHOP_AFI_IP6(path_vrf->attr)) { static_attr.mp_nexthop_global_in.s_addr = static_attr.nexthop.s_addr; - static_attr.mp_nexthop_len = 4; + static_attr.mp_nexthop_len = + BGP_ATTR_NHLEN_IPV4; static_attr.flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); } diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c index 5eeab36742..962f0b3375 100644 --- a/bgpd/bgp_route.c +++ b/bgpd/bgp_route.c @@ -7269,7 +7269,8 @@ void route_vty_out(struct vty *vty, struct prefix *p, /* We display both LL & GL if both have been * received */ - if ((attr->mp_nexthop_len == 32) + if ((attr->mp_nexthop_len + == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) || (path->peer->conf_if)) { json_nexthop_ll = json_object_new_object(); json_object_string_add( @@ -7301,7 +7302,8 @@ void route_vty_out(struct vty *vty, struct prefix *p, } else { /* Display LL if LL/Global both in table unless * prefer-global is set */ - if (((attr->mp_nexthop_len == 32) + if (((attr->mp_nexthop_len + == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) && !attr->mp_nexthop_prefer_global) || (path->peer->conf_if)) { if (path->peer->conf_if) { diff --git a/bgpd/bgp_routemap.c b/bgpd/bgp_routemap.c index b1f1819b6b..da702ec857 100644 --- a/bgpd/bgp_routemap.c +++ b/bgpd/bgp_routemap.c @@ -2856,12 +2856,15 @@ route_set_ipv6_nexthop_peer(void *rule, const struct prefix *pfx, /* Set next hop value and length in attribute. */ if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) { path->attr->mp_nexthop_local = peer_address; - if (path->attr->mp_nexthop_len != 32) - path->attr->mp_nexthop_len = 32; + if (path->attr->mp_nexthop_len + != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) + path->attr->mp_nexthop_len = + BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL; } else { path->attr->mp_nexthop_global = peer_address; if (path->attr->mp_nexthop_len == 0) - path->attr->mp_nexthop_len = 16; + path->attr->mp_nexthop_len = + BGP_ATTR_NHLEN_IPV6_GLOBAL; } } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { @@ -2926,7 +2929,7 @@ route_set_vpnv4_nexthop(void *rule, const struct prefix *prefix, /* Set next hop value. */ path->attr->mp_nexthop_global_in = *address; - path->attr->mp_nexthop_len = 4; + path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV4; } return RMAP_OKAY; diff --git a/bgpd/rfapi/rfapi.c b/bgpd/rfapi/rfapi.c index 9b8f64ee67..0aa102feab 100644 --- a/bgpd/rfapi/rfapi.c +++ b/bgpd/rfapi/rfapi.c @@ -880,12 +880,12 @@ void add_vnc_route(struct rfapi_descriptor *rfd, /* cookie, VPN UN addr, peer */ attr.nexthop.s_addr = nexthop->addr.v4.s_addr; attr.mp_nexthop_global_in = nexthop->addr.v4; - attr.mp_nexthop_len = 4; + attr.mp_nexthop_len = BGP_ATTR_NHLEN_IPV4; break; case AF_INET6: attr.mp_nexthop_global = nexthop->addr.v6; - attr.mp_nexthop_len = 16; + attr.mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; break; default: diff --git a/bgpd/rfapi/vnc_export_bgp.c b/bgpd/rfapi/vnc_export_bgp.c index 3d8d5bccb0..b97c8c3030 100644 --- a/bgpd/rfapi/vnc_export_bgp.c +++ b/bgpd/rfapi/vnc_export_bgp.c @@ -86,13 +86,13 @@ static void encap_attr_export_ce(struct attr *new, struct attr *orig, switch (use_nexthop->family) { case AF_INET: new->nexthop = use_nexthop->u.prefix4; - new->mp_nexthop_len = 4; /* bytes */ + new->mp_nexthop_len = BGP_ATTR_NHLEN_IPV4; /* bytes */ new->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); break; case AF_INET6: new->mp_nexthop_global = use_nexthop->u.prefix6; - new->mp_nexthop_len = 16; /* bytes */ + new->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; /* bytes */ break; default: @@ -624,13 +624,13 @@ encap_attr_export(struct attr *new, struct attr *orig, switch (use_nexthop->family) { case AF_INET: new->nexthop = use_nexthop->u.prefix4; - new->mp_nexthop_len = 4; /* bytes */ + new->mp_nexthop_len = BGP_ATTR_NHLEN_IPV4; /* bytes */ new->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); break; case AF_INET6: new->mp_nexthop_global = use_nexthop->u.prefix6; - new->mp_nexthop_len = 16; /* bytes */ + new->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; /* bytes */ break; default: diff --git a/ldpd/l2vpn.c b/ldpd/l2vpn.c index 7f2e396a7f..b234e3ebe3 100644 --- a/ldpd/l2vpn.c +++ b/ldpd/l2vpn.c @@ -249,7 +249,7 @@ l2vpn_pw_init(struct l2vpn_pw *pw) l2vpn_pw_fec(pw, &fec); lde_kernel_insert(&fec, AF_INET, (union ldpd_addr*)&pw->lsr_id, 0, 0, - 0, (void *)pw); + 0, 0, (void *)pw); lde_kernel_update(&fec); } @@ -260,7 +260,7 @@ l2vpn_pw_exit(struct l2vpn_pw *pw) struct zapi_pw zpw; l2vpn_pw_fec(pw, &fec); - lde_kernel_remove(&fec, AF_INET, (union ldpd_addr*)&pw->lsr_id, 0, 0); + lde_kernel_remove(&fec, AF_INET, (union ldpd_addr*)&pw->lsr_id, 0, 0, 0); lde_kernel_update(&fec); pw2zpw(pw, &zpw); @@ -433,7 +433,7 @@ l2vpn_recv_pw_status(struct lde_nbr *ln, struct notify_msg *nm) if (pw == NULL) return; - fnh = fec_nh_find(fn, AF_INET, (union ldpd_addr *)&ln->id, 0, 0); + fnh = fec_nh_find(fn, AF_INET, (union ldpd_addr *)&ln->id, 0, 0, 0); if (fnh == NULL) return; @@ -482,7 +482,7 @@ l2vpn_recv_pw_status_wcard(struct lde_nbr *ln, struct notify_msg *nm) } fnh = fec_nh_find(fn, AF_INET, (union ldpd_addr *)&ln->id, - 0, 0); + 0, 0, 0); if (fnh == NULL) continue; diff --git a/ldpd/lde.c b/ldpd/lde.c index ac680b47a9..006d27f6ab 100644 --- a/ldpd/lde.c +++ b/ldpd/lde.c @@ -520,7 +520,8 @@ lde_dispatch_parent(struct thread *thread) switch (imsg.hdr.type) { case IMSG_NETWORK_ADD: lde_kernel_insert(&fec, kr->af, &kr->nexthop, - kr->ifindex, kr->priority, + kr->ifindex, kr->route_type, + kr->route_instance, kr->flags & F_CONNECTED, NULL); break; case IMSG_NETWORK_UPDATE: @@ -747,7 +748,8 @@ lde_send_change_klabel(struct fec_node *fn, struct fec_nh *fnh) kr.ifindex = fnh->ifindex; kr.local_label = fn->local_label; kr.remote_label = fnh->remote_label; - kr.priority = fnh->priority; + kr.route_type = fnh->route_type; + kr.route_instance = fnh->route_instance; lde_imsg_compose_parent(IMSG_KLABEL_CHANGE, 0, &kr, sizeof(kr)); @@ -761,7 +763,8 @@ lde_send_change_klabel(struct fec_node *fn, struct fec_nh *fnh) kr.ifindex = fnh->ifindex; kr.local_label = fn->local_label; kr.remote_label = fnh->remote_label; - kr.priority = fnh->priority; + kr.route_type = fnh->route_type; + kr.route_instance = fnh->route_instance; lde_imsg_compose_parent(IMSG_KLABEL_CHANGE, 0, &kr, sizeof(kr)); @@ -798,7 +801,8 @@ lde_send_delete_klabel(struct fec_node *fn, struct fec_nh *fnh) kr.ifindex = fnh->ifindex; kr.local_label = fn->local_label; kr.remote_label = fnh->remote_label; - kr.priority = fnh->priority; + kr.route_type = fnh->route_type; + kr.route_instance = fnh->route_instance; lde_imsg_compose_parent(IMSG_KLABEL_DELETE, 0, &kr, sizeof(kr)); @@ -812,7 +816,8 @@ lde_send_delete_klabel(struct fec_node *fn, struct fec_nh *fnh) kr.ifindex = fnh->ifindex; kr.local_label = fn->local_label; kr.remote_label = fnh->remote_label; - kr.priority = fnh->priority; + kr.route_type = fnh->route_type; + kr.route_instance = fnh->route_instance; lde_imsg_compose_parent(IMSG_KLABEL_DELETE, 0, &kr, sizeof(kr)); diff --git a/ldpd/lde.h b/ldpd/lde.h index 0a7d0a58fe..ce466c16b9 100644 --- a/ldpd/lde.h +++ b/ldpd/lde.h @@ -108,7 +108,8 @@ struct fec_nh { union ldpd_addr nexthop; ifindex_t ifindex; uint32_t remote_label; - uint8_t priority; + uint8_t route_type; + unsigned short route_instance; uint8_t flags; }; #define F_FEC_NH_NEW 0x01 @@ -193,11 +194,11 @@ void rt_dump(pid_t); void fec_snap(struct lde_nbr *); void fec_tree_clear(void); struct fec_nh *fec_nh_find(struct fec_node *, int, union ldpd_addr *, - ifindex_t, uint8_t); + ifindex_t, uint8_t, unsigned short); void lde_kernel_insert(struct fec *, int, union ldpd_addr *, - ifindex_t, uint8_t, int, void *); + ifindex_t, uint8_t, unsigned short, int, void *); void lde_kernel_remove(struct fec *, int, union ldpd_addr *, - ifindex_t, uint8_t); + ifindex_t, uint8_t, unsigned short); void lde_kernel_update(struct fec *); void lde_check_mapping(struct map *, struct lde_nbr *); void lde_check_request(struct map *, struct lde_nbr *); diff --git a/ldpd/lde_lib.c b/ldpd/lde_lib.c index 0957a5455e..eb1a6d9434 100644 --- a/ldpd/lde_lib.c +++ b/ldpd/lde_lib.c @@ -31,7 +31,7 @@ static int lde_nbr_is_nexthop(struct fec_node *, static void fec_free(void *); static struct fec_node *fec_add(struct fec *fec); static struct fec_nh *fec_nh_add(struct fec_node *, int, union ldpd_addr *, - ifindex_t, uint8_t); + ifindex_t, uint8_t, unsigned short); static void fec_nh_del(struct fec_nh *); RB_GENERATE(fec_tree, fec, entry, fec_compare) @@ -275,7 +275,7 @@ fec_add(struct fec *fec) struct fec_nh * fec_nh_find(struct fec_node *fn, int af, union ldpd_addr *nexthop, - ifindex_t ifindex, uint8_t priority) + ifindex_t ifindex, uint8_t route_type, unsigned short route_instance) { struct fec_nh *fnh; @@ -283,7 +283,8 @@ fec_nh_find(struct fec_node *fn, int af, union ldpd_addr *nexthop, if (fnh->af == af && ldp_addrcmp(af, &fnh->nexthop, nexthop) == 0 && fnh->ifindex == ifindex && - fnh->priority == priority) + fnh->route_type == route_type && + fnh->route_instance == route_instance) return (fnh); return (NULL); @@ -291,7 +292,7 @@ fec_nh_find(struct fec_node *fn, int af, union ldpd_addr *nexthop, static struct fec_nh * fec_nh_add(struct fec_node *fn, int af, union ldpd_addr *nexthop, - ifindex_t ifindex, uint8_t priority) + ifindex_t ifindex, uint8_t route_type, unsigned short route_instance) { struct fec_nh *fnh; @@ -303,7 +304,8 @@ fec_nh_add(struct fec_node *fn, int af, union ldpd_addr *nexthop, fnh->nexthop = *nexthop; fnh->ifindex = ifindex; fnh->remote_label = NO_LABEL; - fnh->priority = priority; + fnh->route_type = route_type; + fnh->route_instance = route_instance; LIST_INSERT_HEAD(&fn->nexthops, fnh, entry); return (fnh); @@ -318,7 +320,8 @@ fec_nh_del(struct fec_nh *fnh) void lde_kernel_insert(struct fec *fec, int af, union ldpd_addr *nexthop, - ifindex_t ifindex, uint8_t priority, int connected, void *data) + ifindex_t ifindex, uint8_t route_type, unsigned short route_instance, + int connected, void *data) { struct fec_node *fn; struct fec_nh *fnh; @@ -329,9 +332,10 @@ lde_kernel_insert(struct fec *fec, int af, union ldpd_addr *nexthop, if (data) fn->data = data; - fnh = fec_nh_find(fn, af, nexthop, ifindex, priority); + fnh = fec_nh_find(fn, af, nexthop, ifindex, route_type, route_instance); if (fnh == NULL) - fnh = fec_nh_add(fn, af, nexthop, ifindex, priority); + fnh = fec_nh_add(fn, af, nexthop, ifindex, route_type, + route_instance); fnh->flags |= F_FEC_NH_NEW; if (connected) fnh->flags |= F_FEC_NH_CONNECTED; @@ -339,7 +343,7 @@ lde_kernel_insert(struct fec *fec, int af, union ldpd_addr *nexthop, void lde_kernel_remove(struct fec *fec, int af, union ldpd_addr *nexthop, - ifindex_t ifindex, uint8_t priority) + ifindex_t ifindex, uint8_t route_type, unsigned short route_instance) { struct fec_node *fn; struct fec_nh *fnh; @@ -348,7 +352,7 @@ lde_kernel_remove(struct fec *fec, int af, union ldpd_addr *nexthop, if (fn == NULL) /* route lost */ return; - fnh = fec_nh_find(fn, af, nexthop, ifindex, priority); + fnh = fec_nh_find(fn, af, nexthop, ifindex, route_type, route_instance); if (fnh == NULL) /* route lost */ return; diff --git a/ldpd/ldp_zebra.c b/ldpd/ldp_zebra.c index 35a7d944d3..884ae159be 100644 --- a/ldpd/ldp_zebra.c +++ b/ldpd/ldp_zebra.c @@ -37,7 +37,7 @@ static void ifp2kif(struct interface *, struct kif *); static void ifc2kaddr(struct interface *, struct connected *, struct kaddr *); -static int zebra_send_mpls_labels(int, struct kroute *); +static int ldp_zebra_send_mpls_labels(int, struct kroute *); static int ldp_router_id_update(ZAPI_CALLBACK_ARGS); static int ldp_interface_add(ZAPI_CALLBACK_ARGS); static int ldp_interface_delete(ZAPI_CALLBACK_ARGS); @@ -106,9 +106,10 @@ pw2zpw(struct l2vpn_pw *pw, struct zapi_pw *zpw) } static int -zebra_send_mpls_labels(int cmd, struct kroute *kr) +ldp_zebra_send_mpls_labels(int cmd, struct kroute *kr) { - struct stream *s; + struct zapi_labels zl = {}; + struct zapi_nexthop_label *znh; if (kr->local_label < MPLS_LABEL_RESERVED_MAX || kr->remote_label == NO_LABEL) @@ -120,48 +121,65 @@ zebra_send_mpls_labels(int cmd, struct kroute *kr) log_label(kr->local_label), log_label(kr->remote_label), (cmd == ZEBRA_MPLS_LABELS_ADD) ? "add" : "delete"); - /* Reset stream. */ - s = zclient->obuf; - stream_reset(s); + zl.type = ZEBRA_LSP_LDP; + zl.local_label = kr->local_label; - zclient_create_header(s, cmd, VRF_DEFAULT); - stream_putc(s, ZEBRA_LSP_LDP); - stream_putl(s, kr->af); + /* Set prefix. */ + SET_FLAG(zl.message, ZAPI_LABELS_FTN); + zl.route.prefix.family = kr->af; switch (kr->af) { case AF_INET: - stream_put_in_addr(s, &kr->prefix.v4); - stream_putc(s, kr->prefixlen); - stream_put_in_addr(s, &kr->nexthop.v4); + zl.route.prefix.u.prefix4 = kr->prefix.v4; break; case AF_INET6: - stream_write(s, (uint8_t *)&kr->prefix.v6, 16); - stream_putc(s, kr->prefixlen); - stream_write(s, (uint8_t *)&kr->nexthop.v6, 16); + zl.route.prefix.u.prefix6 = kr->prefix.v6; break; default: - fatalx("kr_change: unknown af"); + fatalx("ldp_zebra_send_mpls_labels: unknown af"); } - stream_putl(s, kr->ifindex); - stream_putc(s, kr->priority); - stream_putl(s, kr->local_label); - stream_putl(s, kr->remote_label); + zl.route.prefix.prefixlen = kr->prefixlen; + zl.route.type = kr->route_type; + zl.route.instance = kr->route_instance; - /* Put length at the first point of the stream. */ - stream_putw_at(s, 0, stream_get_endp(s)); + /* Set nexthop. */ + zl.nexthop_num = 1; + znh = &zl.nexthops[0]; + switch (kr->af) { + case AF_INET: + znh->family = AF_INET; + znh->address.ipv4 = kr->nexthop.v4; + if (kr->ifindex) + znh->type = NEXTHOP_TYPE_IPV4_IFINDEX; + else + znh->type = NEXTHOP_TYPE_IPV4; + break; + case AF_INET6: + znh->family = AF_INET6; + znh->address.ipv6 = kr->nexthop.v6; + if (kr->ifindex) + znh->type = NEXTHOP_TYPE_IPV6_IFINDEX; + else + znh->type = NEXTHOP_TYPE_IPV6; + break; + default: + break; + } + znh->ifindex = kr->ifindex; + znh->label = kr->remote_label; - return (zclient_send_message(zclient)); + return zebra_send_mpls_labels(zclient, cmd, &zl); } int kr_change(struct kroute *kr) { - return (zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_ADD, kr)); + return (ldp_zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_ADD, kr)); } int kr_delete(struct kroute *kr) { - return (zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_DELETE, kr)); + return (ldp_zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_DELETE, kr)); } int @@ -407,7 +425,8 @@ ldp_zebra_read_route(ZAPI_CALLBACK_ARGS) break; } kr.prefixlen = api.prefix.prefixlen; - kr.priority = api.distance; + kr.route_type = api.type; + kr.route_instance = api.instance; switch (api.type) { case ZEBRA_ROUTE_CONNECT: diff --git a/ldpd/ldpd.h b/ldpd/ldpd.h index 9113505581..bd7562e5ad 100644 --- a/ldpd/ldpd.h +++ b/ldpd/ldpd.h @@ -543,7 +543,8 @@ struct kroute { uint32_t local_label; uint32_t remote_label; unsigned short ifindex; - uint8_t priority; + uint8_t route_type; + uint8_t route_instance; uint16_t flags; }; @@ -1041,6 +1041,7 @@ static const struct zebra_desc_table command_types[] = { DESC_ENTRY(ZEBRA_INTERFACE_LINK_PARAMS), DESC_ENTRY(ZEBRA_MPLS_LABELS_ADD), DESC_ENTRY(ZEBRA_MPLS_LABELS_DELETE), + DESC_ENTRY(ZEBRA_MPLS_LABELS_REPLACE), DESC_ENTRY(ZEBRA_IPMR_ROUTE_STATS), DESC_ENTRY(ZEBRA_LABEL_MANAGER_CONNECT), DESC_ENTRY(ZEBRA_LABEL_MANAGER_CONNECT_ASYNC), diff --git a/lib/mpls.h b/lib/mpls.h index d7b56c47bd..472ee9bc46 100644 --- a/lib/mpls.h +++ b/lib/mpls.h @@ -125,7 +125,7 @@ enum lsp_types_t { ZEBRA_LSP_STATIC = 1, /* Static LSP. */ ZEBRA_LSP_LDP = 2, /* LDP LSP. */ ZEBRA_LSP_BGP = 3, /* BGP LSP. */ - ZEBRA_LSP_SR = 4, /* Segment Routing LSP. */ + ZEBRA_LSP_OSPF_SR = 4,/* OSPF Segment Routing LSP. */ ZEBRA_LSP_SHARP = 5, /* Identifier for test protocol */ }; diff --git a/lib/yang_wrappers.c b/lib/yang_wrappers.c index 0558383823..cd776f333d 100644 --- a/lib/yang_wrappers.c +++ b/lib/yang_wrappers.c @@ -1000,3 +1000,56 @@ void yang_get_default_ipv6p(union prefixptr var, const char *xpath_fmt, ...) value = yang_get_default_value(xpath); yang_str2ipv6p(value, var); } + +/* + * Derived type: ip. + */ +void yang_str2ip(const char *value, struct ipaddr *ip) +{ + (void)str2ipaddr(value, ip); +} + +struct yang_data *yang_data_new_ip(const char *xpath, const struct ipaddr *addr) +{ + size_t sz = IS_IPADDR_V4(addr) ? INET_ADDRSTRLEN : INET6_ADDRSTRLEN; + char value_str[sz]; + + ipaddr2str(addr, value_str, sizeof(value_str)); + return yang_data_new(xpath, value_str); +} + +void yang_dnode_get_ip(struct ipaddr *addr, const struct lyd_node *dnode, + const char *xpath_fmt, ...) +{ + const struct lyd_node_leaf_list *dleaf; + + assert(dnode); + if (xpath_fmt) { + va_list ap; + char xpath[XPATH_MAXLEN]; + + va_start(ap, xpath_fmt); + vsnprintf(xpath, sizeof(xpath), xpath_fmt, ap); + va_end(ap); + dnode = yang_dnode_get(dnode, xpath); + YANG_DNODE_GET_ASSERT(dnode, xpath); + } + + dleaf = (const struct lyd_node_leaf_list *)dnode; + assert(dleaf->value_type == LY_TYPE_STRING); + (void)str2ipaddr(dleaf->value_str, addr); +} + +void yang_get_default_ip(struct ipaddr *var, const char *xpath_fmt, ...) +{ + char xpath[XPATH_MAXLEN]; + const char *value; + va_list ap; + + va_start(ap, xpath_fmt); + vsnprintf(xpath, sizeof(xpath), xpath_fmt, ap); + va_end(ap); + + value = yang_get_default_value(xpath); + yang_str2ip(value, var); +} diff --git a/lib/yang_wrappers.h b/lib/yang_wrappers.h index 5203a033ad..ab7abe173c 100644 --- a/lib/yang_wrappers.h +++ b/lib/yang_wrappers.h @@ -154,4 +154,12 @@ extern void yang_dnode_get_ipv6p(union prefixptr prefix, extern void yang_get_default_ipv6p(union prefixptr var, const char *xpath_fmt, ...); +/* ip */ +extern void yang_str2ip(const char *value, struct ipaddr *addr); +extern struct yang_data *yang_data_new_ip(const char *xpath, + const struct ipaddr *addr); +extern void yang_dnode_get_ip(struct ipaddr *addr, const struct lyd_node *dnode, + const char *xpath_fmt, ...); +extern void yang_get_default_ip(struct ipaddr *var, const char *xpath_fmt, ...); + #endif /* _FRR_NORTHBOUND_WRAPPERS_H_ */ diff --git a/lib/zclient.c b/lib/zclient.c index f809704f86..92a495ac61 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -2451,6 +2451,143 @@ int tm_release_table_chunk(struct zclient *zclient, uint32_t start, return zclient_send_message(zclient); } +int zebra_send_mpls_labels(struct zclient *zclient, int cmd, + struct zapi_labels *zl) +{ + if (zapi_labels_encode(zclient->obuf, cmd, zl) < 0) + return -1; + return zclient_send_message(zclient); +} + +int zapi_labels_encode(struct stream *s, int cmd, struct zapi_labels *zl) +{ + struct zapi_nexthop_label *znh; + + stream_reset(s); + + zclient_create_header(s, cmd, VRF_DEFAULT); + stream_putc(s, zl->message); + stream_putc(s, zl->type); + stream_putl(s, zl->local_label); + + if (CHECK_FLAG(zl->message, ZAPI_LABELS_FTN)) { + stream_putw(s, zl->route.prefix.family); + stream_put_prefix(s, &zl->route.prefix); + stream_putc(s, zl->route.type); + stream_putw(s, zl->route.instance); + } + + if (zl->nexthop_num > MULTIPATH_NUM) { + flog_err( + EC_LIB_ZAPI_ENCODE, + "%s: label %u: can't encode %u nexthops (maximum is %u)", + __func__, zl->local_label, zl->nexthop_num, + MULTIPATH_NUM); + return -1; + } + stream_putw(s, zl->nexthop_num); + + for (int i = 0; i < zl->nexthop_num; i++) { + znh = &zl->nexthops[i]; + + stream_putc(s, znh->type); + stream_putw(s, znh->family); + switch (znh->family) { + case AF_INET: + stream_put_in_addr(s, &znh->address.ipv4); + break; + case AF_INET6: + stream_write(s, (uint8_t *)&znh->address.ipv6, 16); + break; + default: + break; + } + stream_putl(s, znh->ifindex); + stream_putl(s, znh->label); + } + + /* Put length at the first point of the stream. */ + stream_putw_at(s, 0, stream_get_endp(s)); + + return 0; +} + +int zapi_labels_decode(struct stream *s, struct zapi_labels *zl) +{ + struct zapi_nexthop_label *znh; + + memset(zl, 0, sizeof(*zl)); + + /* Get data. */ + STREAM_GETC(s, zl->message); + STREAM_GETC(s, zl->type); + STREAM_GETL(s, zl->local_label); + + if (CHECK_FLAG(zl->message, ZAPI_LABELS_FTN)) { + size_t psize; + + STREAM_GETW(s, zl->route.prefix.family); + STREAM_GETC(s, zl->route.prefix.prefixlen); + + psize = PSIZE(zl->route.prefix.prefixlen); + switch (zl->route.prefix.family) { + case AF_INET: + if (zl->route.prefix.prefixlen > IPV4_MAX_BITLEN) { + zlog_debug( + "%s: Specified prefix length %d is greater than a v4 address can support", + __PRETTY_FUNCTION__, + zl->route.prefix.prefixlen); + return -1; + } + STREAM_GET(&zl->route.prefix.u.prefix4.s_addr, s, + psize); + break; + case AF_INET6: + if (zl->route.prefix.prefixlen > IPV6_MAX_BITLEN) { + zlog_debug( + "%s: Specified prefix length %d is greater than a v6 address can support", + __PRETTY_FUNCTION__, + zl->route.prefix.prefixlen); + return -1; + } + STREAM_GET(&zl->route.prefix.u.prefix6, s, psize); + break; + default: + flog_err(EC_LIB_ZAPI_ENCODE, + "%s: Specified family %u is not v4 or v6", + __PRETTY_FUNCTION__, zl->route.prefix.family); + return -1; + } + + STREAM_GETC(s, zl->route.type); + STREAM_GETW(s, zl->route.instance); + } + + STREAM_GETW(s, zl->nexthop_num); + for (int i = 0; i < zl->nexthop_num; i++) { + znh = &zl->nexthops[i]; + + STREAM_GETC(s, znh->type); + STREAM_GETW(s, znh->family); + switch (znh->family) { + case AF_INET: + STREAM_GET(&znh->address.ipv4.s_addr, s, + IPV4_MAX_BYTELEN); + break; + case AF_INET6: + STREAM_GET(&znh->address.ipv6, s, 16); + break; + default: + break; + } + STREAM_GETL(s, znh->ifindex); + STREAM_GETL(s, znh->label); + } + + return 0; +stream_failure: + return -1; +} int zebra_send_pw(struct zclient *zclient, int command, struct zapi_pw *pw) { diff --git a/lib/zclient.h b/lib/zclient.h index 81e454d192..eb3c97b111 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -126,6 +126,7 @@ typedef enum { ZEBRA_INTERFACE_LINK_PARAMS, ZEBRA_MPLS_LABELS_ADD, ZEBRA_MPLS_LABELS_DELETE, + ZEBRA_MPLS_LABELS_REPLACE, ZEBRA_IPMR_ROUTE_STATS, ZEBRA_LABEL_MANAGER_CONNECT, ZEBRA_LABEL_MANAGER_CONNECT_ASYNC, @@ -395,6 +396,28 @@ struct zapi_route { uint32_t tableid; }; +struct zapi_nexthop_label { + enum nexthop_types_t type; + int family; + union g_addr address; + ifindex_t ifindex; + mpls_label_t label; +}; + +struct zapi_labels { + uint8_t message; +#define ZAPI_LABELS_FTN 0x01 + enum lsp_types_t type; + mpls_label_t local_label; + struct { + struct prefix prefix; + uint8_t type; + unsigned short instance; + } route; + uint16_t nexthop_num; + struct zapi_nexthop_label nexthops[MULTIPATH_NUM]; +}; + struct zapi_pw { char ifname[IF_NAMESIZE]; ifindex_t ifindex; @@ -625,6 +648,12 @@ extern int tm_get_table_chunk(struct zclient *zclient, uint32_t chunk_size, extern int tm_release_table_chunk(struct zclient *zclient, uint32_t start, uint32_t end); +extern int zebra_send_mpls_labels(struct zclient *zclient, int cmd, + struct zapi_labels *zl); +extern int zapi_labels_encode(struct stream *s, int cmd, + struct zapi_labels *zl); +extern int zapi_labels_decode(struct stream *s, struct zapi_labels *zl); + extern int zebra_send_pw(struct zclient *zclient, int command, struct zapi_pw *pw); extern void zebra_read_pw_status_update(ZAPI_CALLBACK_ARGS, struct zapi_pw_status *pw); diff --git a/ospfd/ospf_sr.c b/ospfd/ospf_sr.c index 6947393a60..ff2039bec8 100644 --- a/ospfd/ospf_sr.c +++ b/ospfd/ospf_sr.c @@ -608,26 +608,8 @@ static int compute_prefix_nhlfe(struct sr_prefix *srp) /* Send MPLS Label entry to Zebra for installation or deletion */ static int ospf_zebra_send_mpls_labels(int cmd, struct sr_nhlfe nhlfe) { - struct stream *s; - - /* Reset stream. */ - s = zclient->obuf; - stream_reset(s); - - zclient_create_header(s, cmd, VRF_DEFAULT); - stream_putc(s, ZEBRA_LSP_SR); - /* OSPF Segment Routing currently support only IPv4 */ - stream_putl(s, nhlfe.prefv4.family); - stream_put_in_addr(s, &nhlfe.prefv4.prefix); - stream_putc(s, nhlfe.prefv4.prefixlen); - stream_put_in_addr(s, &nhlfe.nexthop); - stream_putl(s, nhlfe.ifindex); - stream_putc(s, OSPF_SR_PRIORITY_DEFAULT); - stream_putl(s, nhlfe.label_in); - stream_putl(s, nhlfe.label_out); - - /* Put length at the first point of the stream. */ - stream_putw_at(s, 0, stream_get_endp(s)); + struct zapi_labels zl = {}; + struct zapi_nexthop_label *znh; if (IS_DEBUG_OSPF_SR) zlog_debug(" |- %s LSP %u/%u for %s/%u via %u", @@ -636,70 +618,39 @@ static int ospf_zebra_send_mpls_labels(int cmd, struct sr_nhlfe nhlfe) inet_ntoa(nhlfe.prefv4.prefix), nhlfe.prefv4.prefixlen, nhlfe.ifindex); - return zclient_send_message(zclient); -} - -/* Request zebra to install/remove FEC in FIB */ -static int ospf_zebra_send_mpls_ftn(int cmd, struct sr_nhlfe nhlfe) -{ - struct zapi_route api; - struct zapi_nexthop *api_nh; - - /* Support only IPv4 */ - if (nhlfe.prefv4.family != AF_INET) - return -1; - - memset(&api, 0, sizeof(api)); - api.vrf_id = VRF_DEFAULT; - api.type = ZEBRA_ROUTE_OSPF; - api.safi = SAFI_UNICAST; - memcpy(&api.prefix, &nhlfe.prefv4, sizeof(struct prefix_ipv4)); - - if (cmd == ZEBRA_ROUTE_ADD) { - /* Metric value. */ - SET_FLAG(api.message, ZAPI_MESSAGE_METRIC); - api.metric = OSPF_SR_DEFAULT_METRIC; - /* Nexthop */ - SET_FLAG(api.message, ZAPI_MESSAGE_NEXTHOP); - api_nh = &api.nexthops[0]; - IPV4_ADDR_COPY(&api_nh->gate.ipv4, &nhlfe.nexthop); - api_nh->type = NEXTHOP_TYPE_IPV4_IFINDEX; - api_nh->ifindex = nhlfe.ifindex; - /* MPLS labels */ - SET_FLAG(api.message, ZAPI_MESSAGE_LABEL); - api_nh->labels[0] = nhlfe.label_out; - api_nh->label_num = 1; - api_nh->vrf_id = VRF_DEFAULT; - api.nexthop_num = 1; - } - - if (IS_DEBUG_OSPF_SR) - zlog_debug(" |- %s FEC %u for %s/%u via %u", - cmd == ZEBRA_ROUTE_ADD ? "Add" : "Delete", - nhlfe.label_out, inet_ntoa(nhlfe.prefv4.prefix), - nhlfe.prefv4.prefixlen, nhlfe.ifindex); - - return zclient_route_send(cmd, zclient, &api); + zl.type = ZEBRA_LSP_OSPF_SR; + zl.local_label = nhlfe.label_in; + + SET_FLAG(zl.message, ZAPI_LABELS_FTN); + zl.route.prefix.family = nhlfe.prefv4.family; + zl.route.prefix.prefixlen = nhlfe.prefv4.prefixlen; + zl.route.prefix.u.prefix4 = nhlfe.prefv4.prefix; + zl.route.type = ZEBRA_ROUTE_OSPF; + zl.route.instance = 0; + + zl.nexthop_num = 1; + znh = &zl.nexthops[0]; + znh->type = NEXTHOP_TYPE_IPV4_IFINDEX; + znh->family = AF_INET; + znh->address.ipv4 = nhlfe.nexthop; + znh->ifindex = nhlfe.ifindex; + znh->label = nhlfe.label_out; + + return zebra_send_mpls_labels(zclient, cmd, &zl); } /* Add new NHLFE entry for SID */ static inline void add_sid_nhlfe(struct sr_nhlfe nhlfe) { - if ((nhlfe.label_in != 0) && (nhlfe.label_out != 0)) { + if ((nhlfe.label_in != 0) && (nhlfe.label_out != 0)) ospf_zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_ADD, nhlfe); - if (nhlfe.label_out != MPLS_LABEL_IMPLICIT_NULL) - ospf_zebra_send_mpls_ftn(ZEBRA_ROUTE_ADD, nhlfe); - } } /* Remove NHLFE entry for SID */ static inline void del_sid_nhlfe(struct sr_nhlfe nhlfe) { - if ((nhlfe.label_in != 0) && (nhlfe.label_out != 0)) { + if ((nhlfe.label_in != 0) && (nhlfe.label_out != 0)) ospf_zebra_send_mpls_labels(ZEBRA_MPLS_LABELS_DELETE, nhlfe); - if (nhlfe.label_out != MPLS_LABEL_IMPLICIT_NULL) - ospf_zebra_send_mpls_ftn(ZEBRA_ROUTE_DELETE, nhlfe); - } } /* Update NHLFE entry for SID */ diff --git a/ospfd/ospf_sr.h b/ospfd/ospf_sr.h index 4d3f5f441a..df923e970f 100644 --- a/ospfd/ospf_sr.h +++ b/ospfd/ospf_sr.h @@ -27,9 +27,6 @@ #ifndef _FRR_OSPF_SR_H #define _FRR_OSPF_SR_H -/* Default Route priority for OSPF Segment Routing */ -#define OSPF_SR_PRIORITY_DEFAULT 10 - /* macros and constants for segment routing */ #define SET_RANGE_SIZE_MASK 0xffffff00 #define GET_RANGE_SIZE_MASK 0x00ffffff diff --git a/tests/topotests/bgp_aggregate-address_route-map/test_bgp_aggregate-address_route-map.py b/tests/topotests/bgp_aggregate-address_route-map/test_bgp_aggregate-address_route-map.py index bee5115323..d6753e9b23 100644 --- a/tests/topotests/bgp_aggregate-address_route-map/test_bgp_aggregate-address_route-map.py +++ b/tests/topotests/bgp_aggregate-address_route-map/test_bgp_aggregate-address_route-map.py @@ -39,6 +39,7 @@ import sys import json import time import pytest +import functools CWD = os.path.dirname(os.path.realpath(__file__)) sys.path.append(os.path.join(CWD, '../')) @@ -88,21 +89,42 @@ def test_bgp_maximum_prefix_invalid(): if tgen.routers_have_failure(): pytest.skip(tgen.errors) + router = tgen.gears['r2'] + def _bgp_converge(router): - while True: - output = json.loads(tgen.gears[router].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) - if output['192.168.255.1']['bgpState'] == 'Established': - if output['192.168.255.1']['addressFamilyInfo']['ipv4Unicast']['acceptedPrefixCounter'] == 3: - return True + output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + '192.168.255.1': { + 'bgpState': 'Established', + 'addressFamilyInfo': { + 'ipv4Unicast': { + 'acceptedPrefixCounter': 3 + } + } + } + } + return topotest.json_cmp(output, expected) def _bgp_aggregate_address_has_metric(router): - output = json.loads(tgen.gears[router].vtysh_cmd("show ip bgp 172.16.255.0/24 json")) - if output['paths'][0]['med'] == 123: - return True - return False + output = json.loads(router.vtysh_cmd("show ip bgp 172.16.255.0/24 json")) + expected = { + 'paths': [ + { + 'med': 123 + } + ] + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) + + test_func = functools.partial(_bgp_aggregate_address_has_metric, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) - if _bgp_converge('r2'): - assert _bgp_aggregate_address_has_metric('r2') == True + assert result is None, 'Failed to see applied metric for aggregated prefix in "{}"'.format(router) if __name__ == '__main__': args = ["-s"] + sys.argv[1:] diff --git a/tests/topotests/ldp-topo1/r1/ip_mpls_route.ref-1 b/tests/topotests/ldp-topo1/r1/ip_mpls_route.ref-1 deleted file mode 100644 index f244122f1a..0000000000 --- a/tests/topotests/ldp-topo1/r1/ip_mpls_route.ref-1 +++ /dev/null @@ -1,5 +0,0 @@ -xx as to xx via inet 10.0.1.2 dev r1-eth0 proto xx -xx as to xx via inet 10.0.1.2 dev r1-eth0 proto xx -xx via inet 10.0.1.2 dev r1-eth0 proto xx -xx via inet 10.0.1.2 dev r1-eth0 proto xx -xx via inet 10.0.1.2 dev r1-eth0 proto xx diff --git a/tests/topotests/ldp-topo1/r1/show_ipv4_route.ref-1 b/tests/topotests/ldp-topo1/r1/show_ipv4_route.ref-1 deleted file mode 100644 index ff99ff9866..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_ipv4_route.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ -O 1.1.1.1/32 [110/0] is directly connected, lo -O>* 2.2.2.2/32 [110/10] via 10.0.1.2, r1-eth0 -O>* 3.3.3.3/32 [110/20] via 10.0.1.2, r1-eth0, label xxx -O>* 4.4.4.4/32 [110/20] via 10.0.1.2, r1-eth0, label xxx -O 10.0.1.0/24 [110/10] is directly connected, r1-eth0 -O>* 10.0.2.0/24 [110/20] via 10.0.1.2, r1-eth0 -O>* 10.0.3.0/24 [110/20] via 10.0.1.2, r1-eth0 diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_binding.ref-1 b/tests/topotests/ldp-topo1/r1/show_mpls_ldp_binding.ref-1 deleted file mode 100644 index ff72a1c0b7..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_binding.ref-1 +++ /dev/null @@ -1,42 +0,0 @@ -1.1.1.1/32 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx -2.2.2.2/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null -3.3.3.3/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx -4.4.4.4/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx -10.0.1.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null -10.0.2.0/24 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null -10.0.3.0/24 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_discovery.ref-1 b/tests/topotests/ldp-topo1/r1/show_mpls_ldp_discovery.ref-1 deleted file mode 100644 index 38522e162e..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_discovery.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ -Local LDP Identifier: 1.1.1.1:0 -Discovery Sources: - Interfaces: - r1-eth0: xmit/recv - LDP Id: 2.2.2.2:0, Transport address: 2.2.2.2 - Hold time: 15 sec - Targeted Hellos: diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_interface.ref-1 b/tests/topotests/ldp-topo1/r1/show_mpls_ldp_interface.ref-1 deleted file mode 100644 index 0fb15d2da7..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_interface.ref-1 +++ /dev/null @@ -1,2 +0,0 @@ -AF Interface State Uptime Hello Timers ac -ipv4 r1-eth0 ACTIVE xx:xx:xx 5/15 1 diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_neighbor.ref-1 b/tests/topotests/ldp-topo1/r1/show_mpls_ldp_neighbor.ref-1 deleted file mode 100644 index 3df98bfae5..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_ldp_neighbor.ref-1 +++ /dev/null @@ -1,8 +0,0 @@ -Peer LDP Identifier: 2.2.2.2:0 - TCP connection: 1.1.1.1:xxx - 2.2.2.2:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r1-eth0 diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref b/tests/topotests/ldp-topo1/r1/show_mpls_table.ref index 61cb9eec82..7e24359af3 100644 --- a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref +++ b/tests/topotests/ldp-topo1/r1/show_mpls_table.ref @@ -1,8 +1,8 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.2 XX - XX LDP 10.0.1.2 XX - XX LDP 10.0.1.2 implicit-null - XX LDP 10.0.1.2 implicit-null - XX LDP 10.0.1.2 implicit-null + Inbound Label Type Nexthop Outbound Label + ----------------------------------------------- + XX LDP 10.0.1.2 XX + XX LDP 10.0.1.2 XX + XX LDP 10.0.1.2 implicit-null + XX LDP 10.0.1.2 implicit-null + XX LDP 10.0.1.2 implicit-null + diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-1 b/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-1 deleted file mode 100644 index 912a082019..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-1 +++ /dev/null @@ -1,8 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 XX - XX LDP 10.0.1.2 XX diff --git a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-no-impl-null b/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-no-impl-null deleted file mode 100644 index 912a082019..0000000000 --- a/tests/topotests/ldp-topo1/r1/show_mpls_table.ref-no-impl-null +++ /dev/null @@ -1,8 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 3 - XX LDP 10.0.1.2 XX - XX LDP 10.0.1.2 XX diff --git a/tests/topotests/ldp-topo1/r2/show_ipv4_route.ref-1 b/tests/topotests/ldp-topo1/r2/show_ipv4_route.ref-1 deleted file mode 100644 index eaec2f16b9..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_ipv4_route.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ -O>* 1.1.1.1/32 [110/10] via 10.0.1.1, r2-eth0 -O 2.2.2.2/32 [110/0] is directly connected, lo -O>* 3.3.3.3/32 [110/10] via 10.0.2.3, r2-eth1 -O>* 4.4.4.4/32 [110/10] via 10.0.2.4, r2-eth1 -O 10.0.1.0/24 [110/10] is directly connected, r2-eth0 -O 10.0.2.0/24 [110/10] is directly connected, r2-eth1 -O 10.0.3.0/24 [110/10] is directly connected, r2-eth2 diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_binding.ref-1 b/tests/topotests/ldp-topo1/r2/show_mpls_ldp_binding.ref-1 deleted file mode 100644 index 54ee39080a..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_binding.ref-1 +++ /dev/null @@ -1,56 +0,0 @@ -1.1.1.1/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 imp-null - 3.3.3.3 xxx - 4.4.4.4 xxx -2.2.2.2/32 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 xxx - 3.3.3.3 xxx - 4.4.4.4 xxx -3.3.3.3/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 xxx - 3.3.3.3 imp-null - 4.4.4.4 xxx -4.4.4.4/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 xxx - 3.3.3.3 xxx - 4.4.4.4 imp-null -10.0.1.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 imp-null - 3.3.3.3 xxx - 4.4.4.4 xxx -10.0.2.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 xxx - 3.3.3.3 imp-null - 4.4.4.4 imp-null -10.0.3.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 1.1.1.1 xxx - 3.3.3.3 imp-null - 4.4.4.4 xxx diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_discovery.ref-1 b/tests/topotests/ldp-topo1/r2/show_mpls_ldp_discovery.ref-1 deleted file mode 100644 index b1bebd7c46..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_discovery.ref-1 +++ /dev/null @@ -1,12 +0,0 @@ -Local LDP Identifier: 2.2.2.2:0 -Discovery Sources: - Interfaces: - r2-eth0: xmit/recv - LDP Id: 1.1.1.1:0, Transport address: 1.1.1.1 - Hold time: 15 sec - r2-eth1: xmit/recv - LDP Id: 3.3.3.3:0, Transport address: 3.3.3.3 - Hold time: 15 sec - LDP Id: 4.4.4.4:0, Transport address: 4.4.4.4 - Hold time: 15 sec - Targeted Hellos: diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_interface.ref-1 b/tests/topotests/ldp-topo1/r2/show_mpls_ldp_interface.ref-1 deleted file mode 100644 index f9fc98408c..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_interface.ref-1 +++ /dev/null @@ -1,3 +0,0 @@ -AF Interface State Uptime Hello Timers ac -ipv4 r2-eth0 ACTIVE xx:xx:xx 5/15 1 -ipv4 r2-eth1 ACTIVE xx:xx:xx 5/15 2 diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_neighbor.ref-1 b/tests/topotests/ldp-topo1/r2/show_mpls_ldp_neighbor.ref-1 deleted file mode 100644 index a70e2f48c6..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_ldp_neighbor.ref-1 +++ /dev/null @@ -1,26 +0,0 @@ -Peer LDP Identifier: 1.1.1.1:0 - TCP connection: 2.2.2.2:xxx - 1.1.1.1:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r2-eth0 - -Peer LDP Identifier: 3.3.3.3:0 - TCP connection: 2.2.2.2:xxx - 3.3.3.3:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r2-eth1 - -Peer LDP Identifier: 4.4.4.4:0 - TCP connection: 2.2.2.2:xxx - 4.4.4.4:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r2-eth1 diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref b/tests/topotests/ldp-topo1/r2/show_mpls_table.ref index 46420ccd11..df05a6b31a 100644 --- a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref +++ b/tests/topotests/ldp-topo1/r2/show_mpls_table.ref @@ -1,7 +1,7 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.1 implicit-null - XX LDP 10.0.2.3 implicit-null - XX LDP 10.0.2.4 implicit-null - XX LDP 10.0.3.3 implicit-null + Inbound Label Type Nexthop Outbound Label + ----------------------------------------------- + XX LDP 10.0.1.1 implicit-null + XX LDP 10.0.2.3 implicit-null + XX LDP 10.0.2.4 implicit-null + XX LDP 10.0.3.3 implicit-null + diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-1 b/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-1 deleted file mode 100644 index ba244e76ec..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.1 3 - XX LDP 10.0.2.3 3 - XX LDP 10.0.2.4 3 - XX LDP 10.0.3.3 3 diff --git a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-no-impl-null b/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-no-impl-null deleted file mode 100644 index ba244e76ec..0000000000 --- a/tests/topotests/ldp-topo1/r2/show_mpls_table.ref-no-impl-null +++ /dev/null @@ -1,7 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.1.1 3 - XX LDP 10.0.2.3 3 - XX LDP 10.0.2.4 3 - XX LDP 10.0.3.3 3 diff --git a/tests/topotests/ldp-topo1/r3/show_ipv4_route.ref-1 b/tests/topotests/ldp-topo1/r3/show_ipv4_route.ref-1 deleted file mode 100644 index c8a29400b2..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_ipv4_route.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ -O>* 1.1.1.1/32 [110/20] via 10.0.2.2, r3-eth0, label xxx -O>* 2.2.2.2/32 [110/10] via 10.0.2.2, r3-eth0 -O 3.3.3.3/32 [110/0] is directly connected, lo -O>* 4.4.4.4/32 [110/10] via 10.0.2.4, r3-eth0 -O>* 10.0.1.0/24 [110/20] via 10.0.2.2, r3-eth0 -O 10.0.2.0/24 [110/10] is directly connected, r3-eth0 -O 10.0.3.0/24 [110/10] is directly connected, r3-eth1 diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_binding.ref-1 b/tests/topotests/ldp-topo1/r3/show_mpls_ldp_binding.ref-1 deleted file mode 100644 index e04d2b7e4a..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_binding.ref-1 +++ /dev/null @@ -1,49 +0,0 @@ -1.1.1.1/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 4.4.4.4 xxx -2.2.2.2/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 4.4.4.4 xxx -3.3.3.3/32 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 4.4.4.4 xxx -4.4.4.4/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 4.4.4.4 imp-null -10.0.1.0/24 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 4.4.4.4 xxx -10.0.2.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 4.4.4.4 imp-null -10.0.3.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 4.4.4.4 xxx diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_discovery.ref-1 b/tests/topotests/ldp-topo1/r3/show_mpls_ldp_discovery.ref-1 deleted file mode 100644 index 5e299fff9c..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_discovery.ref-1 +++ /dev/null @@ -1,9 +0,0 @@ -Local LDP Identifier: 3.3.3.3:0 -Discovery Sources: - Interfaces: - r3-eth0: xmit/recv - LDP Id: 2.2.2.2:0, Transport address: 2.2.2.2 - Hold time: 15 sec - LDP Id: 4.4.4.4:0, Transport address: 4.4.4.4 - Hold time: 15 sec - Targeted Hellos: diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_interface.ref-1 b/tests/topotests/ldp-topo1/r3/show_mpls_ldp_interface.ref-1 deleted file mode 100644 index 243811e3a9..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_interface.ref-1 +++ /dev/null @@ -1,2 +0,0 @@ -AF Interface State Uptime Hello Timers ac -ipv4 r3-eth0 ACTIVE xx:xx:xx 5/15 2 diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_neighbor.ref-1 b/tests/topotests/ldp-topo1/r3/show_mpls_ldp_neighbor.ref-1 deleted file mode 100644 index ee1983ac29..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_ldp_neighbor.ref-1 +++ /dev/null @@ -1,17 +0,0 @@ -Peer LDP Identifier: 2.2.2.2:0 - TCP connection: 3.3.3.3:xxx - 2.2.2.2:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r3-eth0 - -Peer LDP Identifier: 4.4.4.4:0 - TCP connection: 3.3.3.3:xxx - 4.4.4.4:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r3-eth0 diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref b/tests/topotests/ldp-topo1/r3/show_mpls_table.ref index c367f240f4..3978895613 100644 --- a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref +++ b/tests/topotests/ldp-topo1/r3/show_mpls_table.ref @@ -1,10 +1,10 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.2 implicit-null - XX LDP 10.0.2.2 implicit-null - XX LDP 10.0.2.4 implicit-null - XX LDP 10.0.3.2 XX - XX LDP 10.0.3.2 implicit-null - XX LDP 10.0.3.2 implicit-null + Inbound Label Type Nexthop Outbound Label + ----------------------------------------------- + XX LDP 10.0.2.2 XX + XX LDP 10.0.2.2 implicit-null + XX LDP 10.0.2.2 implicit-null + XX LDP 10.0.2.4 implicit-null + XX LDP 10.0.3.2 XX + XX LDP 10.0.3.2 implicit-null + XX LDP 10.0.3.2 implicit-null + diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-1 b/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-1 deleted file mode 100644 index 9198969bd5..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-1 +++ /dev/null @@ -1,10 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.4 3 - XX LDP 10.0.3.2 3 - XX LDP 10.0.3.2 3 - XX LDP 10.0.3.2 XX diff --git a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-no-impl-null b/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-no-impl-null deleted file mode 100644 index 9198969bd5..0000000000 --- a/tests/topotests/ldp-topo1/r3/show_mpls_table.ref-no-impl-null +++ /dev/null @@ -1,10 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.4 3 - XX LDP 10.0.3.2 3 - XX LDP 10.0.3.2 3 - XX LDP 10.0.3.2 XX diff --git a/tests/topotests/ldp-topo1/r4/show_ipv4_route.ref-1 b/tests/topotests/ldp-topo1/r4/show_ipv4_route.ref-1 deleted file mode 100644 index df2a2b585f..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_ipv4_route.ref-1 +++ /dev/null @@ -1,7 +0,0 @@ -O>* 1.1.1.1/32 [110/20] via 10.0.2.2, r4-eth0, label xxx -O>* 2.2.2.2/32 [110/10] via 10.0.2.2, r4-eth0 -O>* 3.3.3.3/32 [110/10] via 10.0.2.3, r4-eth0 -O 4.4.4.4/32 [110/0] is directly connected, lo -O>* 10.0.1.0/24 [110/20] via 10.0.2.2, r4-eth0 -O 10.0.2.0/24 [110/10] is directly connected, r4-eth0 -O>* 10.0.3.0/24 [110/20] via 10.0.2.2, r4-eth0 diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_binding.ref-1 b/tests/topotests/ldp-topo1/r4/show_mpls_ldp_binding.ref-1 deleted file mode 100644 index 3d55805d7c..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_binding.ref-1 +++ /dev/null @@ -1,49 +0,0 @@ -1.1.1.1/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 3.3.3.3 xxx -2.2.2.2/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 3.3.3.3 xxx -3.3.3.3/32 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 3.3.3.3 imp-null -4.4.4.4/32 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 xxx - 3.3.3.3 xxx -10.0.1.0/24 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 3.3.3.3 xxx -10.0.2.0/24 - Local binding: label: imp-null - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 3.3.3.3 imp-null -10.0.3.0/24 - Local binding: label: xxx - Remote bindings: - Peer Label - ----------------- --------- - 2.2.2.2 imp-null - 3.3.3.3 imp-null diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_discovery.ref-1 b/tests/topotests/ldp-topo1/r4/show_mpls_ldp_discovery.ref-1 deleted file mode 100644 index 3ebddd606a..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_discovery.ref-1 +++ /dev/null @@ -1,9 +0,0 @@ -Local LDP Identifier: 4.4.4.4:0 -Discovery Sources: - Interfaces: - r4-eth0: xmit/recv - LDP Id: 2.2.2.2:0, Transport address: 2.2.2.2 - Hold time: 15 sec - LDP Id: 3.3.3.3:0, Transport address: 3.3.3.3 - Hold time: 15 sec - Targeted Hellos: diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_interface.ref-1 b/tests/topotests/ldp-topo1/r4/show_mpls_ldp_interface.ref-1 deleted file mode 100644 index dd57656f15..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_interface.ref-1 +++ /dev/null @@ -1,2 +0,0 @@ -AF Interface State Uptime Hello Timers ac -ipv4 r4-eth0 ACTIVE xx:xx:xx 5/15 2 diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_neighbor.ref-1 b/tests/topotests/ldp-topo1/r4/show_mpls_ldp_neighbor.ref-1 deleted file mode 100644 index fb0e7d7dfa..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_ldp_neighbor.ref-1 +++ /dev/null @@ -1,17 +0,0 @@ -Peer LDP Identifier: 2.2.2.2:0 - TCP connection: 4.4.4.4:xxx - 2.2.2.2:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r4-eth0 - -Peer LDP Identifier: 3.3.3.3:0 - TCP connection: 4.4.4.4:xxx - 3.3.3.3:xxx - Session Holdtime: 180 sec - State: OPERATIONAL; Downstream-Unsolicited - Up time: xx:xx:xx - LDP Discovery Sources: - IPv4: - Interface: r4-eth0 diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref b/tests/topotests/ldp-topo1/r4/show_mpls_table.ref index 9f86cd67cc..174dcebd4d 100644 --- a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref +++ b/tests/topotests/ldp-topo1/r4/show_mpls_table.ref @@ -1,9 +1,9 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.2 implicit-null - XX LDP 10.0.2.2 implicit-null - XX LDP 10.0.2.2 implicit-null - XX LDP 10.0.2.3 implicit-null - XX LDP 10.0.2.3 implicit-null + Inbound Label Type Nexthop Outbound Label + ----------------------------------------------- + XX LDP 10.0.2.2 XX + XX LDP 10.0.2.2 implicit-null + XX LDP 10.0.2.2 implicit-null + XX LDP 10.0.2.2 implicit-null + XX LDP 10.0.2.3 implicit-null + XX LDP 10.0.2.3 implicit-null + diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-1 b/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-1 deleted file mode 100644 index b8cf5a2702..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-1 +++ /dev/null @@ -1,9 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.3 3 - XX LDP 10.0.2.3 3 diff --git a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-no-impl-null b/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-no-impl-null deleted file mode 100644 index b8cf5a2702..0000000000 --- a/tests/topotests/ldp-topo1/r4/show_mpls_table.ref-no-impl-null +++ /dev/null @@ -1,9 +0,0 @@ - Inbound Outbound - Label Type Nexthop Label --------- ------- --------------- -------- - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 3 - XX LDP 10.0.2.2 XX - XX LDP 10.0.2.3 3 - XX LDP 10.0.2.3 3 diff --git a/tests/topotests/ldp-topo1/test_ldp_topo1.py b/tests/topotests/ldp-topo1/test_ldp_topo1.py index 409a5f54c8..f02f4c4e21 100755 --- a/tests/topotests/ldp-topo1/test_ldp_topo1.py +++ b/tests/topotests/ldp-topo1/test_ldp_topo1.py @@ -77,12 +77,6 @@ from lib import topotest fatal_error = "" -# Expected version of CLI Output - Appendix to filename -# empty string = current, latest output (default) -# "-1" ... "-NNN" previous versions (incrementing with each version) -cli_version = "" - - ##################################################### ## ## Network Topology Definition @@ -164,7 +158,6 @@ def teardown_module(module): def test_router_running(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -179,35 +172,12 @@ def test_router_running(): fatal_error = net['r%s' % i].checkRouterRunning() assert fatal_error == "", fatal_error - # Detect CLI Version - # At this time, there are only 2 possible outputs, so simple check - output = net['r1'].cmd('vtysh -c "show mpls ldp discovery" 2> /dev/null').rstrip() - - # Check if old or new format of CLI Output. Default is to current format - # - # Old (v1) output looks like this: - # Local LDP Identifier: 1.1.1.1:0 - # Discovery Sources: - # Interfaces: - # r1-eth0: xmit/recv - # LDP Id: 2.2.2.2:0, Transport address: 2.2.2.2 - # Hold time: 15 sec - # Targeted Hellos: - # - # Current (v0) output looks like this: - # AF ID Type Source Holdtime - # ipv4 2.2.2.2 Link r1-eth0 15 - pattern = re.compile("^Local LDP Identifier.*") - if pattern.match(output): - cli_version = "-1" - # For debugging after starting FRR/Quagga daemons, uncomment the next line # CLI(net) def test_mpls_interfaces(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -220,7 +190,7 @@ def test_mpls_interfaces(): print("******************************************\n") failures = 0 for i in range(1, 5): - refTableFile = '%s/r%s/show_mpls_ldp_interface.ref%s' % (thisDir, i, cli_version) + refTableFile = '%s/r%s/show_mpls_ldp_interface.ref' if os.path.isfile(refTableFile): # Read expected result from file expected = open(refTableFile).read().rstrip() @@ -263,7 +233,6 @@ def test_mpls_interfaces(): def test_mpls_ldp_neighbor_establish(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -279,22 +248,22 @@ def test_mpls_ldp_neighbor_establish(): # Look for any node not yet converged for i in range(1, 5): established = net['r%s' % i].cmd('vtysh -c "show mpls ldp neighbor" 2> /dev/null').rstrip() - if cli_version != "-1": - # On current version, we need to make sure they all turn to OPERATIONAL on all lines - # - lines = ('\n'.join(established.splitlines()) + '\n').splitlines(1) - # Check all lines to be either table header (starting with ^AF or show OPERATIONAL) - header = r'^AF.*' - operational = r'^ip.*OPERATIONAL.*' - found_operational = 0 - for j in range(1, len(lines)): - if (not re.search(header, lines[j])) and (not re.search(operational, lines[j])): - established = "" # Empty string shows NOT established - if re.search(operational, lines[j]): - found_operational += 1 - if found_operational < 1: - # Need at least one operational neighbor + + # On current version, we need to make sure they all turn to OPERATIONAL on all lines + # + lines = ('\n'.join(established.splitlines()) + '\n').splitlines(1) + # Check all lines to be either table header (starting with ^AF or show OPERATIONAL) + header = r'^AF.*' + operational = r'^ip.*OPERATIONAL.*' + found_operational = 0 + for j in range(1, len(lines)): + if (not re.search(header, lines[j])) and (not re.search(operational, lines[j])): established = "" # Empty string shows NOT established + if re.search(operational, lines[j]): + found_operational += 1 + if found_operational < 1: + # Need at least one operational neighbor + established = "" # Empty string shows NOT established if not established: print('Waiting for r%s' %i) sys.stdout.flush() @@ -326,7 +295,6 @@ def test_mpls_ldp_neighbor_establish(): def test_mpls_ldp_discovery(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -339,7 +307,7 @@ def test_mpls_ldp_discovery(): print("******************************************\n") failures = 0 for i in range(1, 5): - refTableFile = '%s/r%s/show_mpls_ldp_discovery.ref%s' % (thisDir, i, cli_version) + refTableFile = '%s/r%s/show_mpls_ldp_discovery.ref' if os.path.isfile(refTableFile): # Actual output from router actual = net['r%s' % i].cmd('vtysh -c "show mpls ldp discovery" 2> /dev/null').rstrip() @@ -381,7 +349,6 @@ def test_mpls_ldp_discovery(): def test_mpls_ldp_neighbor(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -394,7 +361,7 @@ def test_mpls_ldp_neighbor(): print("******************************************\n") failures = 0 for i in range(1, 5): - refTableFile = '%s/r%s/show_mpls_ldp_neighbor.ref%s' % (thisDir, i, cli_version) + refTableFile = '%s/r%s/show_mpls_ldp_neighbor.ref' if os.path.isfile(refTableFile): # Read expected result from file expected = open(refTableFile).read().rstrip() @@ -405,17 +372,8 @@ def test_mpls_ldp_neighbor(): actual = net['r%s' % i].cmd('vtysh -c "show mpls ldp neighbor" 2> /dev/null').rstrip() # Mask out changing parts in output - if cli_version == "-1": - # Mask out Timer in Uptime - actual = re.sub(r"Up time: [0-9][0-9]:[0-9][0-9]:[0-9][0-9]", "Up time: xx:xx:xx", actual) - # Mask out Port numbers in TCP connection - actual = re.sub(r"TCP connection: ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]):[0-9]+ - ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]):[0-9]+", - r"TCP connection: \1:xxx - \2:xxx", actual) - else: - # Current Version - # - # Mask out Timer in Uptime - actual = re.sub(r"(ipv4 [0-9\.]+ +OPERATIONAL [0-9\.]+ +)[0-9][0-9]:[0-9][0-9]:[0-9][0-9]", r"\1xx:xx:xx", actual) + # Mask out Timer in Uptime + actual = re.sub(r"(ipv4 [0-9\.]+ +OPERATIONAL [0-9\.]+ +)[0-9][0-9]:[0-9][0-9]:[0-9][0-9]", r"\1xx:xx:xx", actual) # Fix newlines (make them all the same) actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) @@ -446,7 +404,6 @@ def test_mpls_ldp_neighbor(): def test_mpls_ldp_binding(): global fatal_error global net - global cli_version # Skip this test for now until proper sorting of the output # is implemented @@ -463,7 +420,7 @@ def test_mpls_ldp_binding(): print("******************************************\n") failures = 0 for i in range(1, 5): - refTableFile = '%s/r%s/show_mpls_ldp_binding.ref%s' % (thisDir, i, cli_version) + refTableFile = '%s/r%s/show_mpls_ldp_binding.ref' if os.path.isfile(refTableFile): # Read expected result from file expected = open(refTableFile).read().rstrip() @@ -474,16 +431,9 @@ def test_mpls_ldp_binding(): actual = net['r%s' % i].cmd('vtysh -c "show mpls ldp binding" 2> /dev/null').rstrip() # Mask out changing parts in output - if cli_version == "-1": - # Mask out label - actual = re.sub(r"label: [0-9]+", "label: xxx", actual) - actual = re.sub(r"(\s+[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+[ ]+)[0-9]+", r"\1xxx", actual) - else: - # Current Version - # - # Mask out label - actual = re.sub(r"(ipv4 [0-9\./]+ +[0-9\.]+ +)[0-9][0-9] (.*)", r"\1xxx\2", actual) - actual = re.sub(r"(ipv4 [0-9\./]+ +[0-9\.]+ +[a-z\-]+ +)[0-9][0-9] (.*)", r"\1xxx\2", actual) + # Mask out label + actual = re.sub(r"(ipv4 [0-9\./]+ +[0-9\.]+ +)[0-9][0-9] (.*)", r"\1xxx\2", actual) + actual = re.sub(r"(ipv4 [0-9\./]+ +[0-9\.]+ +[a-z\-]+ +)[0-9][0-9] (.*)", r"\1xxx\2", actual) # Fix newlines (make them all the same) actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) @@ -527,7 +477,6 @@ def test_mpls_ldp_binding(): def test_zebra_ipv4_routingTable(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -540,7 +489,7 @@ def test_zebra_ipv4_routingTable(): print("******************************************\n") failures = 0 for i in range(1, 5): - refTableFile = '%s/r%s/show_ipv4_route.ref%s' % (thisDir, i, cli_version) + refTableFile = '%s/r%s/show_ipv4_route.ref' if os.path.isfile(refTableFile): # Read expected result from file expected = open(refTableFile).read().rstrip() @@ -562,9 +511,6 @@ def test_zebra_ipv4_routingTable(): # now fix newlines of expected (make them all the same) expected = ('\n'.join(expected.splitlines()) + '\n').splitlines(1) - # Add missing comma before label (for old version) - actual = re.sub(r"([0-9]) label ", r"\1, label ", actual) - # Fix newlines (make them all the same) actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) @@ -594,7 +540,6 @@ def test_zebra_ipv4_routingTable(): def test_mpls_table(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): @@ -607,23 +552,16 @@ def test_mpls_table(): print("******************************************\n") failures = 0 - version = cli_version - if (version == ""): - # check for new output without implicit-null - output = net['r1'].cmd('vtysh -c "show mpls table" 2> /dev/null').rstrip() - if 'LDP 10.0.1.2 3' in output: - version = "-no-impl-null" - for i in range(1, 5): - refTableFile = '%s/r%s/show_mpls_table.ref%s' % (thisDir, i, version) + refTableFile = '%s/r%s/show_mpls_table.ref' if os.path.isfile(refTableFile): # Read expected result from file - expected = open(refTableFile).read().rstrip() + expected = open(refTableFile).read() # Fix newlines (make them all the same) expected = ('\n'.join(expected.splitlines()) + '\n').splitlines(1) # Actual output from router - actual = net['r%s' % i].cmd('vtysh -c "show mpls table" 2> /dev/null').rstrip() + actual = net['r%s' % i].cmd('vtysh -c "show mpls table" 2> /dev/null') # Fix inconsistent Label numbers at beginning of line actual = re.sub(r"(\s+)[0-9]+(\s+LDP)", r"\1XX\2", actual) @@ -672,7 +610,6 @@ def test_mpls_table(): def test_linux_mpls_routes(): global fatal_error global net - global cli_version # Skip if previous fatal error condition is raised if (fatal_error != ""): diff --git a/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json index 254c137acd..6b1fe76b6e 100644 --- a/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json +++ b/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json @@ -4,7 +4,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -17,7 +17,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -30,7 +30,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8300, "distance":150, "installed":true, @@ -43,7 +43,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8400, "distance":150, "installed":true, @@ -56,7 +56,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -69,7 +69,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, diff --git a/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json index 0d73a409ed..79965d280a 100644 --- a/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json +++ b/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json @@ -4,7 +4,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":20100, "distance":150, "installed":true, @@ -17,7 +17,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -30,7 +30,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":10400, "distance":150, "installed":true, @@ -43,7 +43,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -56,7 +56,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -69,7 +69,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -82,7 +82,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -95,7 +95,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -108,7 +108,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, diff --git a/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json index b15f90afd1..ceb2f7a0e5 100644 --- a/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json +++ b/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json @@ -4,7 +4,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8100, "distance":150, "installed":true, @@ -17,7 +17,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -30,7 +30,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8400, "distance":150, "installed":true, @@ -43,7 +43,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -56,7 +56,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, diff --git a/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json index d1238517f5..d7f54b224d 100644 --- a/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json +++ b/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json @@ -4,7 +4,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8100, "distance":150, "installed":true, @@ -17,7 +17,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -30,7 +30,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":8300, "distance":150, "installed":true, @@ -43,7 +43,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -56,7 +56,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, @@ -69,7 +69,7 @@ "installed":true, "nexthops":[ { - "type":"SR", + "type":"SR (OSPF)", "outLabel":3, "distance":150, "installed":true, diff --git a/tests/topotests/pytest.ini b/tests/topotests/pytest.ini index ade5bfd501..b65f93856f 100644 --- a/tests/topotests/pytest.ini +++ b/tests/topotests/pytest.ini @@ -1,6 +1,6 @@ # Skip pytests example directory [pytest] -norecursedirs = .git example-test example-topojson-test lib docker +norecursedirs = .git example-test example-topojson-test lib docker bgp-ecmp-topo2 [topogen] # Default configuration values diff --git a/yang/libyang_plugins/frr_user_types.c b/yang/libyang_plugins/frr_user_types.c index 4814f5bc1d..a293c3a883 100644 --- a/yang/libyang_plugins/frr_user_types.c +++ b/yang/libyang_plugins/frr_user_types.c @@ -20,6 +20,7 @@ #include <zebra.h> #include "prefix.h" +#include "ipaddr.h" #include <libyang/user_types.h> @@ -53,6 +54,21 @@ static int ipv6_address_store_clb(const char *type_name, const char *value_str, return 0; } +static int ip_address_store_clb(const char *type_name, const char *value_str, + lyd_val *value, char **err_msg) +{ + value->ptr = malloc(sizeof(struct ipaddr)); + if (!value->ptr) + return 1; + + if (str2ipaddr(value_str, value->ptr)) { + free(value->ptr); + return 1; + } + + return 0; +} + static int ipv4_prefix_store_clb(const char *type_name, const char *value_str, lyd_val *value, char **err_msg) { @@ -92,6 +108,8 @@ struct lytype_plugin_list frr_user_types[] = { ipv6_address_store_clb, free}, {"ietf-inet-types", "2013-07-15", "ipv6-address-no-zone", ipv6_address_store_clb, free}, + {"ietf-inet-types", "2013-07-15", "ip-address", ip_address_store_clb, + free}, {"ietf-inet-types", "2013-07-15", "ipv4-prefix", ipv4_prefix_store_clb, free}, {"ietf-inet-types", "2013-07-15", "ipv6-prefix", ipv6_prefix_store_clb, diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c index fa6a2f62ec..826d31ef37 100644 --- a/zebra/zapi_msg.c +++ b/zebra/zapi_msg.c @@ -1749,88 +1749,146 @@ static void zread_vrf_unregister(ZAPI_HANDLER_ARGS) vrf_bitmap_unset(client->ridinfo, zvrf_id(zvrf)); } -static void zread_mpls_labels(ZAPI_HANDLER_ARGS) +/* + * Handle request to create an MPLS LSP. + * + * A single message can fully specify an LSP with multiple nexthops. + * + * When the optional ZAPI_LABELS_FTN flag is set, the specified FEC (route) is + * updated to use the received label(s). + */ +static void zread_mpls_labels_add(ZAPI_HANDLER_ARGS) { struct stream *s; - enum lsp_types_t type; - struct prefix prefix; - enum nexthop_types_t gtype; - union g_addr gate; - ifindex_t ifindex; - mpls_label_t in_label, out_label; - uint8_t distance; + struct zapi_labels zl; /* Get input stream. */ s = msg; + if (zapi_labels_decode(s, &zl) < 0) { + if (IS_ZEBRA_DEBUG_RECV) + zlog_debug("%s: Unable to decode zapi_labels sent", + __PRETTY_FUNCTION__); + return; + } - /* Get data. */ - STREAM_GETC(s, type); - STREAM_GETL(s, prefix.family); - switch (prefix.family) { - case AF_INET: - STREAM_GET(&prefix.u.prefix4.s_addr, s, IPV4_MAX_BYTELEN); - STREAM_GETC(s, prefix.prefixlen); - if (prefix.prefixlen > IPV4_MAX_BITLEN) { - zlog_debug( - "%s: Specified prefix length %d is greater than a v4 address can support", - __PRETTY_FUNCTION__, prefix.prefixlen); - return; - } - STREAM_GET(&gate.ipv4.s_addr, s, IPV4_MAX_BYTELEN); - break; - case AF_INET6: - STREAM_GET(&prefix.u.prefix6, s, 16); - STREAM_GETC(s, prefix.prefixlen); - if (prefix.prefixlen > IPV6_MAX_BITLEN) { - zlog_debug( - "%s: Specified prefix length %d is greater than a v6 address can support", - __PRETTY_FUNCTION__, prefix.prefixlen); - return; - } - STREAM_GET(&gate.ipv6, s, 16); - break; - default: - zlog_debug("%s: Specified AF %d is not supported for this call", - __PRETTY_FUNCTION__, prefix.family); + if (!mpls_enabled) return; + + for (int i = 0; i < zl.nexthop_num; i++) { + struct zapi_nexthop_label *znh; + + znh = &zl.nexthops[i]; + mpls_lsp_install(zvrf, zl.type, zl.local_label, znh->label, + znh->type, &znh->address, znh->ifindex); + + if (CHECK_FLAG(zl.message, ZAPI_LABELS_FTN)) + mpls_ftn_update(1, zvrf, zl.type, &zl.route.prefix, + znh->type, &znh->address, znh->ifindex, + zl.route.type, zl.route.instance, + znh->label); } - STREAM_GETL(s, ifindex); - STREAM_GETC(s, distance); - STREAM_GETL(s, in_label); - STREAM_GETL(s, out_label); +} - switch (prefix.family) { - case AF_INET: - if (ifindex) - gtype = NEXTHOP_TYPE_IPV4_IFINDEX; - else - gtype = NEXTHOP_TYPE_IPV4; - break; - case AF_INET6: - if (ifindex) - gtype = NEXTHOP_TYPE_IPV6_IFINDEX; - else - gtype = NEXTHOP_TYPE_IPV6; - break; - default: +/* + * Handle request to delete an MPLS LSP. + * + * An LSP is identified by its type and local label. When the received message + * doesn't contain any nexthop, the whole LSP is deleted. Otherwise, only the + * listed LSP nexthops (aka NHLFEs) are deleted. + * + * When the optional ZAPI_LABELS_FTN flag is set, the labels of the specified + * FEC (route) nexthops are deleted. + */ +static void zread_mpls_labels_delete(ZAPI_HANDLER_ARGS) +{ + struct stream *s; + struct zapi_labels zl; + + /* Get input stream. */ + s = msg; + if (zapi_labels_decode(s, &zl) < 0) { + if (IS_ZEBRA_DEBUG_RECV) + zlog_debug("%s: Unable to decode zapi_labels sent", + __PRETTY_FUNCTION__); return; } if (!mpls_enabled) return; - if (hdr->command == ZEBRA_MPLS_LABELS_ADD) { - mpls_lsp_install(zvrf, type, in_label, out_label, gtype, &gate, - ifindex); - mpls_ftn_update(1, zvrf, type, &prefix, gtype, &gate, ifindex, - distance, out_label); - } else if (hdr->command == ZEBRA_MPLS_LABELS_DELETE) { - mpls_lsp_uninstall(zvrf, type, in_label, gtype, &gate, ifindex); - mpls_ftn_update(0, zvrf, type, &prefix, gtype, &gate, ifindex, - distance, out_label); + if (zl.nexthop_num > 0) { + for (int i = 0; i < zl.nexthop_num; i++) { + struct zapi_nexthop_label *znh; + + znh = &zl.nexthops[i]; + mpls_lsp_uninstall(zvrf, zl.type, zl.local_label, + znh->type, &znh->address, + znh->ifindex); + + if (CHECK_FLAG(zl.message, ZAPI_LABELS_FTN)) + mpls_ftn_update(0, zvrf, zl.type, + &zl.route.prefix, znh->type, + &znh->address, znh->ifindex, + zl.route.type, + zl.route.instance, znh->label); + } + } else { + mpls_lsp_uninstall_all_vrf(zvrf, zl.type, zl.local_label); + + if (CHECK_FLAG(zl.message, ZAPI_LABELS_FTN)) + mpls_ftn_uninstall(zvrf, zl.type, &zl.route.prefix, + zl.route.type, zl.route.instance); + } +} + +/* + * Handle request to add an MPLS LSP or change an existing one. + * + * A single message can fully specify an LSP with multiple nexthops. + * + * When the optional ZAPI_LABELS_FTN flag is set, the specified FEC (route) is + * updated to use the received label(s). + * + * NOTE: zebra will use route replace semantics (make-before-break) to update + * the LSP in the forwarding plane if that's supported by the underlying + * platform. + */ +static void zread_mpls_labels_replace(ZAPI_HANDLER_ARGS) +{ + struct stream *s; + struct zapi_labels zl; + + /* Get input stream. */ + s = msg; + if (zapi_labels_decode(s, &zl) < 0) { + if (IS_ZEBRA_DEBUG_RECV) + zlog_debug("%s: Unable to decode zapi_labels sent", + __PRETTY_FUNCTION__); + return; + } + + if (!mpls_enabled) + return; + + mpls_lsp_uninstall_all_vrf(zvrf, zl.type, zl.local_label); + if (CHECK_FLAG(zl.message, ZAPI_LABELS_FTN)) + mpls_ftn_uninstall(zvrf, zl.type, &zl.route.prefix, + zl.route.type, zl.route.instance); + + for (int i = 0; i < zl.nexthop_num; i++) { + struct zapi_nexthop_label *znh; + + znh = &zl.nexthops[i]; + mpls_lsp_install(zvrf, zl.type, zl.local_label, znh->label, + znh->type, &znh->address, znh->ifindex); + + if (CHECK_FLAG(zl.message, ZAPI_LABELS_FTN)) { + mpls_ftn_update(1, zvrf, zl.type, &zl.route.prefix, + znh->type, &znh->address, znh->ifindex, + zl.route.type, zl.route.instance, + znh->label); + } } -stream_failure: - return; } /* Send response to a table manager connect request to client */ @@ -2455,8 +2513,9 @@ void (*zserv_handlers[])(ZAPI_HANDLER_ARGS) = { [ZEBRA_INTERFACE_ENABLE_RADV] = NULL, [ZEBRA_INTERFACE_DISABLE_RADV] = NULL, #endif - [ZEBRA_MPLS_LABELS_ADD] = zread_mpls_labels, - [ZEBRA_MPLS_LABELS_DELETE] = zread_mpls_labels, + [ZEBRA_MPLS_LABELS_ADD] = zread_mpls_labels_add, + [ZEBRA_MPLS_LABELS_DELETE] = zread_mpls_labels_delete, + [ZEBRA_MPLS_LABELS_REPLACE] = zread_mpls_labels_replace, [ZEBRA_IPMR_ROUTE_STATS] = zebra_ipmr_route_stats, [ZEBRA_LABEL_MANAGER_CONNECT] = zread_label_manager_request, [ZEBRA_LABEL_MANAGER_CONNECT_ASYNC] = zread_label_manager_request, diff --git a/zebra/zebra_mpls.c b/zebra/zebra_mpls.c index 5214f1f22d..3c4497ebd2 100644 --- a/zebra/zebra_mpls.c +++ b/zebra/zebra_mpls.c @@ -34,6 +34,7 @@ #include "routemap.h" #include "stream.h" #include "nexthop.h" +#include "termtable.h" #include "lib/json.h" #include "zebra/rib.h" @@ -124,6 +125,9 @@ static zebra_snhlfe_t *snhlfe_add(zebra_slsp_t *slsp, static int snhlfe_del(zebra_snhlfe_t *snhlfe); static int snhlfe_del_all(zebra_slsp_t *slsp); static char *snhlfe2str(zebra_snhlfe_t *snhlfe, char *buf, int size); +static void mpls_lsp_uninstall_all_type(struct hash_bucket *bucket, void *ctxt); +static void mpls_ftn_uninstall_all(struct zebra_vrf *zvrf, + int afi, enum lsp_types_t lsp_type); /* Static functions */ @@ -1111,6 +1115,7 @@ static char *nhlfe2str(zebra_nhlfe_t *nhlfe, char *buf, int size) inet_ntop(AF_INET, &nexthop->gate.ipv4, buf, size); break; case NEXTHOP_TYPE_IPV6: + case NEXTHOP_TYPE_IPV6_IFINDEX: inet_ntop(AF_INET6, &nexthop->gate.ipv6, buf, size); break; case NEXTHOP_TYPE_IFINDEX: @@ -2294,6 +2299,40 @@ static int zebra_mpls_cleanup_fecs_for_client(struct zserv *client) return 0; } +struct lsp_uninstall_args { + struct hash *lsp_table; + enum lsp_types_t type; +}; + +/* + * Cleanup MPLS labels registered by this client. + */ +static int zebra_mpls_cleanup_zclient_labels(struct zserv *client) +{ + struct vrf *vrf; + struct zebra_vrf *zvrf; + + RB_FOREACH (vrf, vrf_id_head, &vrfs_by_id) { + struct lsp_uninstall_args args; + + zvrf = vrf->info; + if (!zvrf) + continue; + + /* Cleanup LSPs. */ + args.lsp_table = zvrf->lsp_table; + args.type = lsp_type_from_re_type(client->proto); + hash_iterate(zvrf->lsp_table, mpls_lsp_uninstall_all_type, + &args); + + /* Cleanup FTNs. */ + mpls_ftn_uninstall_all(zvrf, AFI_IP, client->proto); + mpls_ftn_uninstall_all(zvrf, AFI_IP6, client->proto); + } + + return 0; +} + /* * Return FEC (if any) to which this label is bound. * Note: Only works for per-prefix binding and when the label is not @@ -2542,8 +2581,8 @@ static bool mpls_ftn_update_nexthop(int add, struct nexthop *nexthop, */ int mpls_ftn_update(int add, struct zebra_vrf *zvrf, enum lsp_types_t type, struct prefix *prefix, enum nexthop_types_t gtype, - union g_addr *gate, ifindex_t ifindex, uint8_t distance, - mpls_label_t out_label) + union g_addr *gate, ifindex_t ifindex, uint8_t route_type, + unsigned short route_instance, mpls_label_t out_label) { struct route_table *table; struct route_node *rn; @@ -2562,7 +2601,7 @@ int mpls_ftn_update(int add, struct zebra_vrf *zvrf, enum lsp_types_t type, RNODE_FOREACH_RE (rn, re) { if (CHECK_FLAG(re->status, ROUTE_ENTRY_REMOVED)) continue; - if (re->distance == distance) + if (re->type == route_type && re->instance == route_instance) break; } @@ -2617,6 +2656,42 @@ int mpls_ftn_update(int add, struct zebra_vrf *zvrf, enum lsp_types_t type, return 0; } +int mpls_ftn_uninstall(struct zebra_vrf *zvrf, enum lsp_types_t type, + struct prefix *prefix, uint8_t route_type, + unsigned short route_instance) +{ + struct route_table *table; + struct route_node *rn; + struct route_entry *re; + struct nexthop *nexthop; + + /* Lookup table. */ + table = zebra_vrf_table(family2afi(prefix->family), SAFI_UNICAST, + zvrf_id(zvrf)); + if (!table) + return -1; + + /* Lookup existing route */ + rn = route_node_get(table, prefix); + RNODE_FOREACH_RE (rn, re) { + if (CHECK_FLAG(re->status, ROUTE_ENTRY_REMOVED)) + continue; + if (re->type == route_type && re->instance == route_instance) + break; + } + if (re == NULL) + return -1; + + for (nexthop = re->ng.nexthop; nexthop; nexthop = nexthop->next) + nexthop_del_labels(nexthop); + + SET_FLAG(re->status, ROUTE_ENTRY_CHANGED); + SET_FLAG(re->status, ROUTE_ENTRY_LABELS_CHANGED); + rib_queue_add(rn); + + return 0; +} + /* * Install/update a NHLFE for an LSP in the forwarding table. This may be * a new LSP entry or a new NHLFE for an existing in-label or an update of @@ -2749,12 +2824,34 @@ int mpls_lsp_uninstall(struct zebra_vrf *zvrf, enum lsp_types_t type, return 0; } +int mpls_lsp_uninstall_all_vrf(struct zebra_vrf *zvrf, enum lsp_types_t type, + mpls_label_t in_label) +{ + struct hash *lsp_table; + zebra_ile_t tmp_ile; + zebra_lsp_t *lsp; + + /* Lookup table. */ + lsp_table = zvrf->lsp_table; + if (!lsp_table) + return -1; + + /* If entry is not present, exit. */ + tmp_ile.in_label = in_label; + lsp = hash_lookup(lsp_table, &tmp_ile); + if (!lsp) + return 0; + + return mpls_lsp_uninstall_all(lsp_table, lsp, type); +} + /* - * Uninstall all LDP NHLFEs for a particular LSP forwarding entry. + * Uninstall all NHLFEs for a particular LSP forwarding entry. * If no other NHLFEs exist, the entry would be deleted. */ -void mpls_ldp_lsp_uninstall_all(struct hash_bucket *bucket, void *ctxt) +static void mpls_lsp_uninstall_all_type(struct hash_bucket *bucket, void *ctxt) { + struct lsp_uninstall_args *args = ctxt; zebra_lsp_t *lsp; struct hash *lsp_table; @@ -2762,17 +2859,19 @@ void mpls_ldp_lsp_uninstall_all(struct hash_bucket *bucket, void *ctxt) if (!lsp->nhlfe_list) return; - lsp_table = ctxt; + lsp_table = args->lsp_table; if (!lsp_table) return; - mpls_lsp_uninstall_all(lsp_table, lsp, ZEBRA_LSP_LDP); + mpls_lsp_uninstall_all(lsp_table, lsp, args->type); } /* - * Uninstall all LDP FEC-To-NHLFE (FTN) bindings of the given address-family. + * Uninstall all FEC-To-NHLFE (FTN) bindings of the given address-family and + * LSP type. */ -void mpls_ldp_ftn_uninstall_all(struct zebra_vrf *zvrf, int afi) +static void mpls_ftn_uninstall_all(struct zebra_vrf *zvrf, + int afi, enum lsp_types_t lsp_type) { struct route_table *table; struct route_node *rn; @@ -2790,7 +2889,7 @@ void mpls_ldp_ftn_uninstall_all(struct zebra_vrf *zvrf, int afi) RNODE_FOREACH_RE (rn, re) { for (nexthop = re->ng.nexthop; nexthop; nexthop = nexthop->next) { - if (nexthop->nh_label_type != ZEBRA_LSP_LDP) + if (nexthop->nh_label_type != lsp_type) continue; nexthop_del_labels(nexthop); @@ -3047,7 +3146,6 @@ void zebra_mpls_print_lsp_table(struct vty *vty, struct zebra_vrf *zvrf, json_object *json = NULL; zebra_lsp_t *lsp = NULL; zebra_nhlfe_t *nhlfe = NULL; - struct nexthop *nexthop = NULL; struct listnode *node = NULL; struct list *lsp_list = hash_get_sorted_list(zvrf->lsp_table, lsp_cmp); @@ -3063,15 +3161,23 @@ void zebra_mpls_print_lsp_table(struct vty *vty, struct zebra_vrf *zvrf, json, JSON_C_TO_STRING_PRETTY)); json_object_free(json); } else { - vty_out(vty, " Inbound Outbound\n"); - vty_out(vty, " Label Type Nexthop Label\n"); - vty_out(vty, "-------- ------- --------------- --------\n"); + struct ttable *tt; + + /* Prepare table. */ + tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]); + ttable_add_row(tt, "Inbound Label|Type|Nexthop|Outbound Label"); + tt->style.cell.rpad = 2; + tt->style.corner = '+'; + ttable_restyle(tt); + ttable_rowseps(tt, 0, BOTTOM, true, '-'); for (ALL_LIST_ELEMENTS_RO(lsp_list, node, lsp)) { for (nhlfe = lsp->nhlfe_list; nhlfe; nhlfe = nhlfe->next) { - vty_out(vty, "%8d %7s ", lsp->ile.in_label, - nhlfe_type2str(nhlfe->type)); + struct nexthop *nexthop; + const char *out_label_str; + char nh_buf[NEXTHOP_STRLEN]; + nexthop = nhlfe->nexthop; switch (nexthop->type) { @@ -3081,45 +3187,47 @@ void zebra_mpls_print_lsp_table(struct vty *vty, struct zebra_vrf *zvrf, zns = zebra_ns_lookup(NS_DEFAULT); ifp = if_lookup_by_index_per_ns( - zns, - nexthop->ifindex); - if (ifp) - vty_out(vty, "%15s", ifp->name); - else - vty_out(vty, "%15s", "Null"); - + zns, nexthop->ifindex); + snprintf(nh_buf, sizeof(nh_buf), "%s", + ifp ? ifp->name : "Null"); break; } case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: - vty_out(vty, "%15s", - inet_ntoa(nexthop->gate.ipv4)); + inet_ntop(AF_INET, &nexthop->gate.ipv4, + nh_buf, sizeof(nh_buf)); break; case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: - vty_out(vty, "%15s", - inet_ntop(AF_INET6, - &nexthop->gate.ipv6, - buf, BUFSIZ)); + inet_ntop(AF_INET6, &nexthop->gate.ipv6, + nh_buf, sizeof(nh_buf)); break; default: break; } if (nexthop->type != NEXTHOP_TYPE_IFINDEX) - vty_out(vty, " %8s\n", - mpls_label2str( - nexthop->nh_label - ->num_labels, - &nexthop->nh_label - ->label[0], - buf, BUFSIZ, 1)); + out_label_str = mpls_label2str( + nexthop->nh_label->num_labels, + &nexthop->nh_label->label[0], + buf, BUFSIZ, 1); else - vty_out(vty, "\n"); + out_label_str = "-"; + + ttable_add_row(tt, "%u|%s|%s|%s", + lsp->ile.in_label, + nhlfe_type2str(nhlfe->type), + nh_buf, out_label_str); } } - vty_out(vty, "\n"); + /* Dump the generated table. */ + if (tt->nrows > 1) { + char *table = ttable_dump(tt, "\n"); + vty_out(vty, "%s\n", table); + XFREE(MTYPE_TMP, table); + } + ttable_del(tt); } list_delete(&lsp_list); @@ -3289,4 +3397,5 @@ void zebra_mpls_init(void) mpls_enabled = 1; hook_register(zserv_client_close, zebra_mpls_cleanup_fecs_for_client); + hook_register(zserv_client_close, zebra_mpls_cleanup_zclient_labels); } diff --git a/zebra/zebra_mpls.h b/zebra/zebra_mpls.h index d983221cb5..157f43ca98 100644 --- a/zebra/zebra_mpls.h +++ b/zebra/zebra_mpls.h @@ -269,8 +269,15 @@ void zebra_mpls_print_fec(struct vty *vty, struct zebra_vrf *zvrf, */ int mpls_ftn_update(int add, struct zebra_vrf *zvrf, enum lsp_types_t type, struct prefix *prefix, enum nexthop_types_t gtype, - union g_addr *gate, ifindex_t ifindex, uint8_t distance, - mpls_label_t out_label); + union g_addr *gate, ifindex_t ifindex, uint8_t route_type, + unsigned short route_instance, mpls_label_t out_label); + +/* + * Uninstall all NHLFEs bound to a single FEC. + */ +int mpls_ftn_uninstall(struct zebra_vrf *zvrf, enum lsp_types_t type, + struct prefix *prefix, uint8_t route_type, + unsigned short route_instance); /* * Install/update a NHLFE for an LSP in the forwarding table. This may be @@ -291,15 +298,10 @@ int mpls_lsp_uninstall(struct zebra_vrf *zvrf, enum lsp_types_t type, union g_addr *gate, ifindex_t ifindex); /* - * Uninstall all LDP NHLFEs for a particular LSP forwarding entry. - * If no other NHLFEs exist, the entry would be deleted. - */ -void mpls_ldp_lsp_uninstall_all(struct hash_bucket *bucket, void *ctxt); - -/* - * Uninstall all LDP FEC-To-NHLFE (FTN) bindings of the given address-family. + * Uninstall all NHLFEs for a particular LSP forwarding entry. */ -void mpls_ldp_ftn_uninstall_all(struct zebra_vrf *zvrf, int afi); +int mpls_lsp_uninstall_all_vrf(struct zebra_vrf *zvrf, enum lsp_types_t type, + mpls_label_t in_label); /* * Uninstall all Segment Routing NHLFEs for a particular LSP forwarding entry. @@ -426,7 +428,7 @@ static inline uint8_t lsp_distance(enum lsp_types_t type) return (route_distance(ZEBRA_ROUTE_BGP)); case ZEBRA_LSP_NONE: case ZEBRA_LSP_SHARP: - case ZEBRA_LSP_SR: + case ZEBRA_LSP_OSPF_SR: return 150; } @@ -448,8 +450,12 @@ static inline enum lsp_types_t lsp_type_from_re_type(int re_type) switch (re_type) { case ZEBRA_ROUTE_STATIC: return ZEBRA_LSP_STATIC; + case ZEBRA_ROUTE_LDP: + return ZEBRA_LSP_LDP; case ZEBRA_ROUTE_BGP: return ZEBRA_LSP_BGP; + case ZEBRA_ROUTE_OSPF: + return ZEBRA_LSP_OSPF_SR; case ZEBRA_ROUTE_SHARP: return ZEBRA_LSP_SHARP; default: @@ -469,7 +475,7 @@ static inline int re_type_from_lsp_type(enum lsp_types_t lsp_type) return ZEBRA_ROUTE_LDP; case ZEBRA_LSP_BGP: return ZEBRA_ROUTE_BGP; - case ZEBRA_LSP_SR: + case ZEBRA_LSP_OSPF_SR: return ZEBRA_ROUTE_OSPF; case ZEBRA_LSP_NONE: return ZEBRA_ROUTE_KERNEL; @@ -496,8 +502,8 @@ static inline const char *nhlfe_type2str(enum lsp_types_t lsp_type) return "LDP"; case ZEBRA_LSP_BGP: return "BGP"; - case ZEBRA_LSP_SR: - return "SR"; + case ZEBRA_LSP_OSPF_SR: + return "SR (OSPF)"; case ZEBRA_LSP_SHARP: return "SHARP"; case ZEBRA_LSP_NONE: diff --git a/zebra/zebra_rnh.c b/zebra/zebra_rnh.c index 666ebb70e8..bcaf1b5204 100644 --- a/zebra/zebra_rnh.c +++ b/zebra/zebra_rnh.c @@ -1198,13 +1198,6 @@ static int zebra_client_cleanup_rnh(struct zserv *client) RNH_IMPORT_CHECK_TYPE); zebra_cleanup_rnh_client(zvrf_id(zvrf), AFI_IP6, client, RNH_IMPORT_CHECK_TYPE); - if (client->proto == ZEBRA_ROUTE_LDP) { - hash_iterate(zvrf->lsp_table, - mpls_ldp_lsp_uninstall_all, - zvrf->lsp_table); - mpls_ldp_ftn_uninstall_all(zvrf, AFI_IP); - mpls_ldp_ftn_uninstall_all(zvrf, AFI_IP6); - } } } |