diff options
Diffstat (limited to 'proto')
-rw-r--r-- | proto/bgp/attrs.c | 32 | ||||
-rw-r--r-- | proto/bgp/bgp.c | 22 | ||||
-rw-r--r-- | proto/bgp/bgp.h | 2 | ||||
-rw-r--r-- | proto/bgp/config.Y | 2 | ||||
-rw-r--r-- | proto/bgp/packets.c | 6 | ||||
-rw-r--r-- | proto/ospf/hello.c | 12 | ||||
-rw-r--r-- | proto/ospf/lsalib.c | 15 | ||||
-rw-r--r-- | proto/ospf/lsalib.h | 4 | ||||
-rw-r--r-- | proto/ospf/lsupd.c | 9 | ||||
-rw-r--r-- | proto/ospf/neighbor.c | 3 | ||||
-rw-r--r-- | proto/ospf/ospf.c | 29 | ||||
-rw-r--r-- | proto/ospf/ospf.h | 5 | ||||
-rw-r--r-- | proto/ospf/packet.c | 3 | ||||
-rw-r--r-- | proto/ospf/rt.c | 12 | ||||
-rw-r--r-- | proto/ospf/topology.c | 11 | ||||
-rw-r--r-- | proto/pipe/pipe.c | 84 | ||||
-rw-r--r-- | proto/pipe/pipe.h | 14 | ||||
-rw-r--r-- | proto/rip/rip.c | 6 | ||||
-rw-r--r-- | proto/static/static.c | 9 |
19 files changed, 117 insertions, 163 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 4cfabf1..9bcd4f8 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -47,7 +47,7 @@ bgp_check_origin(struct bgp_proto *p UNUSED, byte *a, int len UNUSED) } static void -bgp_format_origin(eattr *a, byte *buf, int buflen) +bgp_format_origin(eattr *a, byte *buf, int buflen UNUSED) { static char *bgp_origin_names[] = { "IGP", "EGP", "Incomplete" }; @@ -257,14 +257,14 @@ static struct attr_desc bgp_attr_table[] = { NULL, NULL }, { "cluster_list", -1, BAF_OPTIONAL, EAF_TYPE_INT_SET, 0, /* BA_CLUSTER_LIST */ bgp_check_cluster_list, bgp_format_cluster_list }, - { NULL, }, /* BA_DPA */ - { NULL, }, /* BA_ADVERTISER */ - { NULL, }, /* BA_RCID_PATH */ + { .name = NULL }, /* BA_DPA */ + { .name = NULL }, /* BA_ADVERTISER */ + { .name = NULL }, /* BA_RCID_PATH */ { "mp_reach_nlri", -1, BAF_OPTIONAL, EAF_TYPE_OPAQUE, 1, /* BA_MP_REACH_NLRI */ bgp_check_reach_nlri, NULL }, { "mp_unreach_nlri", -1, BAF_OPTIONAL, EAF_TYPE_OPAQUE, 1, /* BA_MP_UNREACH_NLRI */ bgp_check_unreach_nlri, NULL }, - { NULL, }, /* BA_EXTENDED_COMM */ + { .name = NULL }, /* BA_EXTENDED_COMM */ { "as4_path", -1, BAF_OPTIONAL | BAF_TRANSITIVE, EAF_TYPE_OPAQUE, 1, /* BA_AS4_PATH */ NULL, NULL }, { "as4_aggregator", -1, BAF_OPTIONAL | BAF_TRANSITIVE, EAF_TYPE_OPAQUE, 1, /* BA_AS4_PATH */ @@ -772,7 +772,7 @@ bgp_free_bucket(struct bgp_proto *p, struct bgp_bucket *buck) } void -bgp_rt_notify(struct proto *P, net *n, rte *new, rte *old UNUSED, ea_list *attrs) +bgp_rt_notify(struct proto *P, rtable *tbl UNUSED, net *n, rte *new, rte *old UNUSED, ea_list *attrs) { struct bgp_proto *p = (struct bgp_proto *) P; struct bgp_bucket *buck; @@ -1070,16 +1070,6 @@ bgp_rte_better(rte *new, rte *old) /* Skipping RFC 4271 9.1.2.2. e) */ /* We don't have interior distances */ - /* RFC 4456 9. b) Compare cluster list lengths */ - x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); - y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); - n = x ? int_set_get_size(x->u.ptr) : 0; - o = y ? int_set_get_size(y->u.ptr) : 0; - if (n < o) - return 1; - if (n > o) - return 0; - /* RFC 4271 9.1.2.2. f) Compare BGP identifiers */ /* RFC 4456 9. a) Use ORIGINATOR_ID instead of local neighor ID */ x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGINATOR_ID)); @@ -1099,6 +1089,16 @@ bgp_rte_better(rte *new, rte *old) if (n > o) return 0; + /* RFC 4456 9. b) Compare cluster list lengths */ + x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); + y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); + n = x ? int_set_get_size(x->u.ptr) : 0; + o = y ? int_set_get_size(y->u.ptr) : 0; + if (n < o) + return 1; + if (n > o) + return 0; + /* RFC 4271 9.1.2.2. g) Compare peer IP adresses */ return (ipa_compare(new_bgp->cf->remote_ip, old_bgp->cf->remote_ip) < 0); } diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c index 215dc81..4410c04 100644 --- a/proto/bgp/bgp.c +++ b/proto/bgp/bgp.c @@ -203,7 +203,7 @@ bgp_start_timer(timer *t, int value) void bgp_close_conn(struct bgp_conn *conn) { - struct bgp_proto *p = conn->bgp; + // struct bgp_proto *p = conn->bgp; DBG("BGP: Closing connection\n"); conn->packets_to_send = 0; @@ -237,7 +237,7 @@ bgp_update_startup_delay(struct bgp_proto *p) DBG("BGP: Updating startup delay\n"); - if (p->last_proto_error && ((now - p->last_proto_error) >= cf->error_amnesia_time)) + if (p->last_proto_error && ((now - p->last_proto_error) >= (int) cf->error_amnesia_time)) p->startup_delay = 0; p->last_proto_error = now; @@ -492,7 +492,7 @@ bgp_setup_conn(struct bgp_proto *p, struct bgp_conn *conn) } static void -bgp_setup_sk(struct bgp_proto *p, struct bgp_conn *conn, sock *s) +bgp_setup_sk(struct bgp_conn *conn, sock *s) { s->data = conn; s->err_hook = bgp_sock_err; @@ -555,7 +555,7 @@ bgp_connect(struct bgp_proto *p) /* Enter Connect state and start establishing c s->tx_hook = bgp_connected; BGP_TRACE(D_EVENTS, "Connecting to %I from local address %I", s->daddr, s->saddr); bgp_setup_conn(p, conn); - bgp_setup_sk(p, conn, s); + bgp_setup_sk(conn, s); bgp_conn_set_state(conn, BS_CONNECT); if (sk_open(s)) { @@ -601,7 +601,7 @@ bgp_incoming_connection(sock *sk, int dummy UNUSED) goto err; bgp_setup_conn(p, &p->incoming_conn); - bgp_setup_sk(p, &p->incoming_conn, sk); + bgp_setup_sk(&p->incoming_conn, sk); sk_set_ttl(sk, p->cf->multihop ? : 1); bgp_send_open(&p->incoming_conn); return 0; @@ -614,6 +614,15 @@ bgp_incoming_connection(sock *sk, int dummy UNUSED) return 0; } +static void +bgp_listen_sock_err(sock *sk UNUSED, int err) +{ + if (err == ECONNABORTED) + log(L_WARN "BGP: Incoming connection aborted"); + else + log(L_ERR "BGP: Error on incoming socket: %M", err); +} + static sock * bgp_setup_listen_sk(ip_addr addr, unsigned port, u32 flags) { @@ -627,9 +636,10 @@ bgp_setup_listen_sk(ip_addr addr, unsigned port, u32 flags) s->rbsize = BGP_RX_BUFFER_SIZE; s->tbsize = BGP_TX_BUFFER_SIZE; s->rx_hook = bgp_incoming_connection; + s->err_hook = bgp_listen_sock_err; if (sk_open(s)) { - log(L_ERR "Unable to open incoming BGP socket"); + log(L_ERR "BGP: Unable to open incoming socket"); rfree(s); return NULL; } diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index 7f574ed..1a29195 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -179,7 +179,7 @@ byte *bgp_attach_attr_wa(struct ea_list **to, struct linpool *pool, unsigned att struct rta *bgp_decode_attrs(struct bgp_conn *conn, byte *a, unsigned int len, struct linpool *pool, int mandatory); int bgp_get_attr(struct eattr *e, byte *buf, int buflen); int bgp_rte_better(struct rte *, struct rte *); -void bgp_rt_notify(struct proto *, struct network *, struct rte *, struct rte *, struct ea_list *); +void bgp_rt_notify(struct proto *P, rtable *tbl UNUSED, net *n, rte *new, rte *old UNUSED, ea_list *attrs); int bgp_import_control(struct proto *, struct rte **, struct ea_list **, struct linpool *); void bgp_attr_init(struct bgp_proto *); unsigned int bgp_encode_attrs(struct bgp_proto *p, byte *w, ea_list *attrs, int remains); diff --git a/proto/bgp/config.Y b/proto/bgp/config.Y index 095e1ce..f882aaa 100644 --- a/proto/bgp/config.Y +++ b/proto/bgp/config.Y @@ -59,7 +59,7 @@ bgp_proto: BGP_CFG->remote_ip = $3; BGP_CFG->remote_as = $5; } - | bgp_proto RR CLUSTER ID expr ';' { BGP_CFG->rr_cluster_id = $5; } + | bgp_proto RR CLUSTER ID idval ';' { BGP_CFG->rr_cluster_id = $5; } | bgp_proto RR CLIENT ';' { BGP_CFG->rr_client = 1; } | bgp_proto RS CLIENT ';' { BGP_CFG->rs_client = 1; } | bgp_proto HOLD TIME expr ';' { BGP_CFG->hold_time = $4; } diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c index 329efb3..2baa6e3 100644 --- a/proto/bgp/packets.c +++ b/proto/bgp/packets.c @@ -44,7 +44,6 @@ static byte * mrt_put_bgp4_hdr(byte *buf, struct bgp_conn *conn, int as4) { struct bgp_proto *p = conn->bgp; - ip_addr local_addr; if (as4) { @@ -614,7 +613,7 @@ bgp_tx(sock *sk) void bgp_parse_capabilities(struct bgp_conn *conn, byte *opt, int len) { - struct bgp_proto *p = conn->bgp; + // struct bgp_proto *p = conn->bgp; int cl; while (len > 0) @@ -915,7 +914,6 @@ bgp_do_rx_update(struct bgp_conn *conn, rta *a = NULL; ip_addr prefix; net *n; - rte e; int err = 0, pxlen; p->mp_reach_len = 0; @@ -937,8 +935,6 @@ bgp_do_rx_update(struct bgp_conn *conn, DO_NLRI(mp_reach) { - int i; - /* Create fake NEXT_HOP attribute */ if (len < 1 || (*x != 16 && *x != 32) || len < *x + 2) goto bad; diff --git a/proto/ospf/hello.c b/proto/ospf/hello.c index 9f174df..7fe8280 100644 --- a/proto/ospf/hello.c +++ b/proto/ospf/hello.c @@ -48,8 +48,8 @@ ospf_hello_receive(struct ospf_packet *ps_i, struct ospf_iface *ifa, struct proto_ospf *po = ifa->oa->po; struct proto *p = &po->proto; char *beg = "OSPF: Bad HELLO packet from "; - unsigned int size, i, twoway, oldpriority, eligible, peers; - u32 olddr, oldbdr, oldiface_id, tmp; + unsigned int size, i, twoway, eligible, peers; + u32 tmp; u32 *pnrid; size = ntohs(ps_i->length); @@ -169,11 +169,11 @@ ospf_hello_receive(struct ospf_packet *ps_i, struct ospf_iface *ifa, if (!twoway) ospf_neigh_sm(n, INM_1WAYREC); - olddr = n->dr; - oldbdr = n->bdr; - oldpriority = n->priority; + u32 olddr = n->dr; + u32 oldbdr = n->bdr; + u32 oldpriority = n->priority; #ifdef OSPFv3 - oldiface_id = n->iface_id; + u32 oldiface_id = n->iface_id; #endif n->dr = ntohl(ps->dr); diff --git a/proto/ospf/lsalib.c b/proto/ospf/lsalib.c index ab63398..35f02dc 100644 --- a/proto/ospf/lsalib.c +++ b/proto/ospf/lsalib.c @@ -122,22 +122,22 @@ ntohlsah(struct ospf_lsa_header *n, struct ospf_lsa_header *h) } void -htonlsab(void *h, void *n, u16 type, u16 len) +htonlsab(void *h, void *n, u16 len) { u32 *hid = h; u32 *nid = n; - int i; + unsigned i; for (i = 0; i < (len / sizeof(u32)); i++) nid[i] = htonl(hid[i]); } void -ntohlsab(void *n, void *h, u16 type, u16 len) +ntohlsab(void *n, void *h, u16 len) { u32 *nid = n; u32 *hid = h; - int i; + unsigned i; for (i = 0; i < (len / sizeof(u32)); i++) hid[i] = ntohl(nid[i]); @@ -185,11 +185,10 @@ void lsasum_calculate(struct ospf_lsa_header *h, void *body) { u16 length = h->length; - u16 type = h->type; // log(L_WARN "Checksum %R %R %d start (len %d)", h->id, h->rt, h->type, length); htonlsah(h, h); - htonlsab(body, body, type, length - sizeof(struct ospf_lsa_header)); + htonlsab(body, body, length - sizeof(struct ospf_lsa_header)); /* char buf[1024]; @@ -203,7 +202,7 @@ lsasum_calculate(struct ospf_lsa_header *h, void *body) // log(L_WARN "Checksum result %4x", h->checksum); ntohlsah(h, h); - ntohlsab(body, body, type, length - sizeof(struct ospf_lsa_header)); + ntohlsab(body, body, length - sizeof(struct ospf_lsa_header)); } /* @@ -325,7 +324,7 @@ lsa_validate_rt(struct ospf_lsa_header *lsa, struct ospf_lsa_rt *body) } static int -lsa_validate_net(struct ospf_lsa_header *lsa, struct ospf_lsa_net *body) +lsa_validate_net(struct ospf_lsa_header *lsa, struct ospf_lsa_net *body UNUSED) { if (lsa->length < (HDRLEN + sizeof(struct ospf_lsa_net))) return 0; diff --git a/proto/ospf/lsalib.h b/proto/ospf/lsalib.h index ed929be..a799de3 100644 --- a/proto/ospf/lsalib.h +++ b/proto/ospf/lsalib.h @@ -12,8 +12,8 @@ void htonlsah(struct ospf_lsa_header *h, struct ospf_lsa_header *n); void ntohlsah(struct ospf_lsa_header *n, struct ospf_lsa_header *h); -void htonlsab(void *h, void *n, u16 type, u16 len); -void ntohlsab(void *n, void *h, u16 type, u16 len); +void htonlsab(void *h, void *n, u16 len); +void ntohlsab(void *n, void *h, u16 len); void lsasum_calculate(struct ospf_lsa_header *header, void *body); u16 lsasum_check(struct ospf_lsa_header *h, void *body); #define CMP_NEWER 1 diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c index 39d91b9..7d5d89d 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -290,8 +290,7 @@ ospf_lsupd_flood(struct proto_ospf *po, htonlsah(hh, lh); help = (u8 *) (lh + 1); en = ospf_hash_find_header(po->gr, domain, hh); - htonlsab(en->lsa_body, help, hh->type, hh->length - - sizeof(struct ospf_lsa_header)); + htonlsab(en->lsa_body, help, hh->length - sizeof(struct ospf_lsa_header)); } len = sizeof(struct ospf_lsupd_packet) + ntohs(lh->length); @@ -384,8 +383,7 @@ ospf_lsupd_send_list(struct ospf_neighbor *n, list * l) } htonlsah(&(en->lsa), pktpos); pktpos = pktpos + sizeof(struct ospf_lsa_header); - htonlsab(en->lsa_body, pktpos, en->lsa.type, en->lsa.length - - sizeof(struct ospf_lsa_header)); + htonlsab(en->lsa_body, pktpos, en->lsa.length - sizeof(struct ospf_lsa_header)); pktpos = pktpos + en->lsa.length - sizeof(struct ospf_lsa_header); len += en->lsa.length; lsano++; @@ -627,8 +625,7 @@ ospf_lsupd_receive(struct ospf_packet *ps_i, struct ospf_iface *ifa, /* pg 144 (5d) */ void *body = mb_alloc(p->pool, lsatmp.length - sizeof(struct ospf_lsa_header)); - ntohlsab(lsa + 1, body, lsatmp.type, - lsatmp.length - sizeof(struct ospf_lsa_header)); + ntohlsab(lsa + 1, body, lsatmp.length - sizeof(struct ospf_lsa_header)); /* We will do validation check after flooding and acknowledging given LSA to minimize problems diff --git a/proto/ospf/neighbor.c b/proto/ospf/neighbor.c index 89acf54..69c5880 100644 --- a/proto/ospf/neighbor.c +++ b/proto/ospf/neighbor.c @@ -440,7 +440,6 @@ void bdr_election(struct ospf_iface *ifa) { struct proto_ospf *po = ifa->oa->po; - struct proto *p = &po->proto; u32 myid = po->router_id; struct ospf_neighbor *neigh, *ndr, *nbdr, me; int doadj; @@ -631,7 +630,7 @@ static void rxmt_timer_hook(timer * timer) { struct ospf_neighbor *n = (struct ospf_neighbor *) timer->data; - struct proto *p = &n->ifa->oa->po->proto; + // struct proto *p = &n->ifa->oa->po->proto; struct top_hash_entry *en; DBG("%s: RXMT timer fired on interface %s for neigh: %I.\n", diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c index ff010cb..e2a3aed 100644 --- a/proto/ospf/ospf.c +++ b/proto/ospf/ospf.c @@ -78,7 +78,7 @@ static int ospf_reload_routes(struct proto *p); -static void ospf_rt_notify(struct proto *p, net * n, rte * new, rte * old UNUSED, ea_list * attrs); +static void ospf_rt_notify(struct proto *p, struct rtable *table UNUSED, net * n, rte * new, rte * old UNUSED, ea_list * attrs); static void ospf_ifa_notify(struct proto *p, unsigned flags, struct ifa *a); static int ospf_rte_better(struct rte *new, struct rte *old); static int ospf_rte_same(struct rte *new, struct rte *old); @@ -224,9 +224,11 @@ ospf_dump(struct proto *p) } } + /* OSPF_TRACE(D_EVENTS, "LSA graph dump start:"); ospf_top_dump(po->gr, p); OSPF_TRACE(D_EVENTS, "LSA graph dump finished"); + */ neigh_dump_all(); } @@ -486,8 +488,7 @@ ospf_shutdown(struct proto *p) } static void -ospf_rt_notify(struct proto *p, net * n, rte * new, rte * old UNUSED, - ea_list * attrs) +ospf_rt_notify(struct proto *p, rtable *tbl UNUSED, net * n, rte * new, rte * old UNUSED, ea_list * attrs) { struct proto_ospf *po = (struct proto_ospf *) p; @@ -503,7 +504,7 @@ ospf_rt_notify(struct proto *p, net * n, rte * new, rte * old UNUSED, } static void -ospf_ifa_notify(struct proto *p, unsigned flags, struct ifa *a) +ospf_ifa_notify(struct proto *p, unsigned flags UNUSED, struct ifa *a) { struct proto_ospf *po = (struct proto_ospf *) p; struct ospf_iface *ifa; @@ -918,7 +919,7 @@ ospf_reconfigure(struct proto *p, struct proto_config *c) void ospf_sh_neigh(struct proto *p, char *iff) { - struct ospf_iface *ifa = NULL, *f; + struct ospf_iface *ifa = NULL; struct ospf_neighbor *n; struct proto_ospf *po = (struct proto_ospf *) p; @@ -1009,7 +1010,7 @@ void ospf_sh_iface(struct proto *p, char *iff) { struct proto_ospf *po = (struct proto_ospf *) p; - struct ospf_iface *ifa = NULL, *f; + struct ospf_iface *ifa = NULL; if (p->proto_state != PS_UP) { @@ -1196,7 +1197,6 @@ show_lsa_network(struct top_hash_entry *he) static inline void show_lsa_sum_net(struct top_hash_entry *he) { - struct ospf_lsa_header *lsa = &(he->lsa); ip_addr ip; int pxlen; @@ -1236,9 +1236,7 @@ show_lsa_sum_rt(struct top_hash_entry *he) static inline void show_lsa_external(struct top_hash_entry *he) { - struct ospf_lsa_header *lsa = &(he->lsa); struct ospf_lsa_ext *ext = he->lsa_body; - struct ospf_lsa_ext_tos *et = (struct ospf_lsa_ext_tos *) (ext + 1); char str_via[STD_ADDRESS_P_LENGTH + 8] = ""; char str_tag[16] = ""; ip_addr ip, rt_fwaddr; @@ -1248,7 +1246,7 @@ show_lsa_external(struct top_hash_entry *he) rt_metric = ext->metric & METRIC_MASK; ebit = ext->metric & LSA_EXT_EBIT; #ifdef OSPFv2 - ip = ipa_and(ipa_from_u32(lsa->id), ext->netmask); + ip = ipa_and(ipa_from_u32(he->lsa.id), ext->netmask); pxlen = ipa_mklen(ext->netmask); rt_fwaddr = ext->fwaddr; rt_fwaddr_valid = !ipa_equal(rt_fwaddr, IPA_NONE); @@ -1285,10 +1283,7 @@ show_lsa_external(struct top_hash_entry *he) static inline void show_lsa_prefix(struct top_hash_entry *he, struct ospf_lsa_header *olsa) { - struct ospf_lsa_header *lsa = &(he->lsa); struct ospf_lsa_prefix *px = he->lsa_body; - struct ospf_lsa_ext *ext = he->lsa_body; - char *msg; ip_addr pxa; int pxlen; u8 pxopts; @@ -1496,8 +1491,6 @@ ospf_sh_lsadb(struct proto *p) if ((dscope != last_dscope) || (hea[i]->domain != last_domain)) { - struct iface *ifa; - cli_msg(-1017, ""); switch (dscope) { @@ -1509,8 +1502,10 @@ ospf_sh_lsadb(struct proto *p) break; #ifdef OSPFv3 case LSA_SCOPE_LINK: - ifa = if_find_by_index(hea[i]->domain); - cli_msg(-1017, "Link %s", (ifa != NULL) ? ifa->name : "?"); + { + struct iface *ifa = if_find_by_index(hea[i]->domain); + cli_msg(-1017, "Link %s", (ifa != NULL) ? ifa->name : "?"); + } break; #endif } diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 7d5ae28..cb4f53c 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -705,7 +705,7 @@ struct ospf_area struct top_hash_entry *pxr_lsa; /* Originated prefix LSA */ list cand; /* List of candidates for RT calc. */ struct fib net_fib; /* Networks to advertise or not */ - int stub; + unsigned stub; int trcap; /* Transit capability? */ u32 options; /* Optional features */ struct proto_ospf *po; @@ -782,13 +782,14 @@ void schedule_net_lsa(struct ospf_iface *ifa); #ifdef OSPFv3 void schedule_link_lsa(struct ospf_iface *ifa); #else -static inline void schedule_link_lsa(struct ospf_iface *ifa) {} +static inline void schedule_link_lsa(struct ospf_iface *ifa UNUSED) {} #endif void ospf_sh_neigh(struct proto *p, char *iff); void ospf_sh(struct proto *p); void ospf_sh_iface(struct proto *p, char *iff); void ospf_sh_state(struct proto *p, int verbose); +void ospf_sh_lsadb(struct proto *p); #define EA_OSPF_METRIC1 EA_CODE(EAP_OSPF, 0) diff --git a/proto/ospf/packet.c b/proto/ospf/packet.c index 6697057..95f7653 100644 --- a/proto/ospf/packet.c +++ b/proto/ospf/packet.c @@ -14,7 +14,6 @@ void ospf_pkt_fill_hdr(struct ospf_iface *ifa, void *buf, u8 h_type) { struct proto_ospf *po = ifa->oa->po; - struct proto *p = &po->proto; struct ospf_packet *pkt; pkt = (struct ospf_packet *) buf; @@ -282,7 +281,7 @@ ospf_rx_hook(sock *sk, int size) /* Initially, the packet is associated with the 'master' iface */ struct ospf_iface *ifa = sk->data; struct proto_ospf *po = ifa->oa->po; - struct proto *p = &po->proto; + // struct proto *p = &po->proto; int src_local = ifa_match_addr(ifa->addr, sk->faddr); int dst_local = ipa_equal(sk->laddr, ifa->addr->ip); diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c index 18dc3bb..9a330a8 100644 --- a/proto/ospf/rt.c +++ b/proto/ospf/rt.c @@ -170,7 +170,7 @@ static void process_prefixes(struct ospf_area *oa) { struct proto_ospf *po = oa->po; - struct proto *p = &po->proto; + // struct proto *p = &po->proto; struct top_hash_entry *en, *src; struct ospf_lsa_prefix *px; ip_addr pxa; @@ -226,9 +226,8 @@ process_prefixes(struct ospf_area *oa) static void ospf_rt_spfa_rtlinks(struct ospf_area *oa, struct top_hash_entry *act, struct top_hash_entry *en) { - struct proto *p = &oa->po->proto; + // struct proto *p = &oa->po->proto; struct proto_ospf *po = oa->po; - orta nf; u32 i; struct ospf_lsa_rt *rt = en->lsa_body; @@ -249,6 +248,7 @@ ospf_rt_spfa_rtlinks(struct ospf_area *oa, struct top_hash_entry *act, struct to */ DBG("\n"); + orta nf; nf.type = RTS_OSPF; nf.options = 0; nf.metric1 = act->dist + rtl->metric; @@ -521,7 +521,7 @@ link_back(struct ospf_area *oa, struct top_hash_entry *en, struct top_hash_entry static void ospf_rt_sum_tr(struct ospf_area *oa) { - struct proto *p = &oa->po->proto; + // struct proto *p = &oa->po->proto; struct proto_ospf *po = oa->po; struct ospf_area *bb = po->backbone; ip_addr ip, abrip; @@ -573,7 +573,7 @@ ospf_rt_sum_tr(struct ospf_area *oa) type = ORT_NET; re = fib_find(&po->rtf, &ip, pxlen); } - else if (en->lsa.type == LSA_T_SUM_RT) + else // en->lsa.type == LSA_T_SUM_RT { #ifdef OSPFv2 struct ospf_lsa_sum *ls = en->lsa_body; @@ -1081,8 +1081,8 @@ static int calc_next_hop(struct ospf_area *oa, struct top_hash_entry *en, struct top_hash_entry *par) { + // struct proto *p = &oa->po->proto; struct ospf_neighbor *neigh; - struct proto *p = &oa->po->proto; struct proto_ospf *po = oa->po; struct ospf_iface *ifa; diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c index b09d13f..bff9b2e 100644 --- a/proto/ospf/topology.c +++ b/proto/ospf/topology.c @@ -741,7 +741,7 @@ originate_sum_net_lsa(struct ospf_area *oa, struct fib_node *fn, int metric) } void -originate_sum_rt_lsa(struct ospf_area *oa, struct fib_node *fn, int metric, u32 options) +originate_sum_rt_lsa(struct ospf_area *oa, struct fib_node *fn, int metric, u32 options UNUSED) { struct proto_ospf *po = oa->po; struct proto *p = &po->proto; @@ -897,7 +897,6 @@ originate_ext_lsa_body(net *n, rte *e, u16 *length, struct proto_ospf *po, u32 tag = ea_get_int(attrs, EA_OSPF_TAG, 0); int gw = 0; int size = sizeof(struct ospf_lsa_ext); - u32 *buf; if ((e->attrs->dest == RTD_ROUTER) && !ipa_equal(e->attrs->gw, IPA_NONE) && @@ -925,7 +924,7 @@ originate_ext_lsa_body(net *n, rte *e, u16 *length, struct proto_ospf *po, ext->fwaddr = gw ? e->attrs->gw : IPA_NONE; ext->tag = tag; #else /* OSPFv3 */ - buf = ext->rest; + u32 *buf = ext->rest; buf = put_ipv6_prefix(buf, n->n.prefix, n->n.pxlen, 0, 0); if (gw) @@ -1015,7 +1014,6 @@ flush_ext_lsa(net *n, struct proto_ospf *po) { struct proto *p = &po->proto; struct fib_node *fn = &n->n; - struct ospf_area *oa; struct top_hash_entry *en; OSPF_TRACE(D_EVENTS, "Flushing AS-external-LSA for %I/%d", @@ -1649,10 +1647,11 @@ ospf_hash_delete(struct top_graph *f, struct top_hash_entry *e) bug("ospf_hash_delete() called for invalid node"); } +/* static void ospf_dump_lsa(struct top_hash_entry *he, struct proto *p) { - /* + struct ospf_lsa_rt *rt = NULL; struct ospf_lsa_rt_link *rr = NULL; struct ospf_lsa_net *ln = NULL; @@ -1686,7 +1685,6 @@ ospf_dump_lsa(struct top_hash_entry *he, struct proto *p) default: break; } - */ } void @@ -1702,6 +1700,7 @@ ospf_top_dump(struct top_graph *f, struct proto *p) ospf_dump_lsa(e, p); } } +*/ /* This is very inefficient, please don't call it often */ diff --git a/proto/pipe/pipe.c b/proto/pipe/pipe.c index aa76a15..7fdf273 100644 --- a/proto/pipe/pipe.c +++ b/proto/pipe/pipe.c @@ -31,9 +31,12 @@ #include "pipe.h" static void -pipe_send(struct pipe_proto *p, rtable *src_table, rtable *dest, net *n, rte *new, rte *old, ea_list *attrs) +pipe_rt_notify(struct proto *P, rtable *src_table, net *n, rte *new, rte *old, ea_list *attrs) { + struct pipe_proto *p = (struct pipe_proto *) P; + rtable *dest = (src_table == P->table) ? p->peer : P->table; /* The other side of the pipe */ struct proto *src; + net *nn; rte *e; rta a; @@ -85,30 +88,12 @@ pipe_send(struct pipe_proto *p, rtable *src_table, rtable *dest, net *n, rte *ne src_table->pipe_busy = 0; } -static void -pipe_rt_notify_pri(struct proto *P, net *net, rte *new, rte *old, ea_list *attrs) -{ - struct pipe_proto *p = (struct pipe_proto *) P; - - DBG("PIPE %c> %I/%d\n", (new ? '+' : '-'), net->n.prefix, net->n.pxlen); - pipe_send(p, p->p.table, p->peer, net, new, old, attrs); -} - -static void -pipe_rt_notify_sec(struct proto *P, net *net, rte *new, rte *old, ea_list *attrs) -{ - struct pipe_proto *p = ((struct pipe_proto *) P)->phantom; - - DBG("PIPE %c< %I/%d\n", (new ? '+' : '-'), net->n.prefix, net->n.pxlen); - pipe_send(p, p->peer, p->p.table, net, new, old, attrs); -} - static int pipe_import_control(struct proto *P, rte **ee, ea_list **ea UNUSED, struct linpool *p UNUSED) { struct proto *pp = (*ee)->sender; - if (pp == P || pp == &((struct pipe_proto *) P)->phantom->p) + if (pp == P) return -1; /* Avoid local loops automatically */ return 0; } @@ -130,60 +115,20 @@ static int pipe_start(struct proto *P) { struct pipe_proto *p = (struct pipe_proto *) P; - struct pipe_proto *ph; struct announce_hook *a; - /* - * Create a phantom protocol which will represent the remote - * end of the pipe (we need to do this in order to get different - * filters and announce functions and it unfortunately involves - * a couple of magic trickery). - */ - ph = mb_alloc(P->pool, sizeof(struct pipe_proto)); - memcpy(ph, p, sizeof(struct pipe_proto)); - p->phantom = ph; - ph->phantom = p; - ph->p.accept_ra_types = (p->mode == PIPE_OPAQUE) ? RA_OPTIMAL : RA_ANY; - ph->p.rt_notify = pipe_rt_notify_sec; - ph->p.proto_state = PS_UP; - ph->p.core_state = ph->p.core_goal = FS_HAPPY; + /* Clean up the secondary stats */ + bzero(&p->peer_stats, sizeof(struct proto_stats)); - /* - * Routes should be filtered in the do_rte_announce() (export - * filter for protocols). Reverse direction is handled by putting - * specified import filter to out_filter field of the phantom - * protocol. - * - * in_filter fields are not important, there is an exception in - * rte_update() to ignore it for pipes. We cannot just set - * P->in_filter to FILTER_ACCEPT, because that would break other - * things (reconfiguration, show-protocols command). - */ - ph->p.in_filter = FILTER_ACCEPT; - ph->p.out_filter = P->in_filter; + /* Lock the peer table, unlock is handled in proto_fell_down() */ + rt_lock_table(p->peer); - /* - * Connect the phantom protocol to the peer routing table, but - * keep it in the list of connections of the primary protocol, - * so that it gets disconnected at the right time and we also - * get all routes from both sides during the feeding phase. - */ + /* Connect the protocol also to the peer routing table. */ a = proto_add_announce_hook(P, p->peer); - a->proto = &ph->p; - rt_lock_table(p->peer); return PS_UP; } -static int -pipe_shutdown(struct proto *P) -{ - struct pipe_proto *p = (struct pipe_proto *) P; - - rt_unlock_table(p->peer); - return PS_DOWN; -} - static struct proto * pipe_init(struct proto_config *C) { @@ -194,9 +139,10 @@ pipe_init(struct proto_config *C) p->peer = c->peer->table; p->mode = c->mode; P->accept_ra_types = (p->mode == PIPE_OPAQUE) ? RA_OPTIMAL : RA_ANY; - P->rt_notify = pipe_rt_notify_pri; + P->rt_notify = pipe_rt_notify; P->import_control = pipe_import_control; P->reload_routes = pipe_reload_routes; + return P; } @@ -222,25 +168,23 @@ pipe_get_status(struct proto *P, byte *buf) static int pipe_reconfigure(struct proto *P, struct proto_config *new) { - struct pipe_proto *p = (struct pipe_proto *) P; + // struct pipe_proto *p = (struct pipe_proto *) P; struct pipe_config *o = (struct pipe_config *) P->cf; struct pipe_config *n = (struct pipe_config *) new; if ((o->peer->table != n->peer->table) || (o->mode != n->mode)) return 0; - /* Update also the filter in the phantom protocol */ - p->phantom->p.out_filter = new->in_filter; return 1; } + struct protocol proto_pipe = { name: "Pipe", template: "pipe%d", postconfig: pipe_postconfig, init: pipe_init, start: pipe_start, - shutdown: pipe_shutdown, reconfigure: pipe_reconfigure, get_status: pipe_get_status, }; diff --git a/proto/pipe/pipe.h b/proto/pipe/pipe.h index 368ba41..fbd2129 100644 --- a/proto/pipe/pipe.h +++ b/proto/pipe/pipe.h @@ -21,8 +21,20 @@ struct pipe_config { struct pipe_proto { struct proto p; struct rtable *peer; + struct proto_stats peer_stats; /* Statistics for the direction peer->primary */ int mode; /* PIPE_OPAQUE or PIPE_TRANSPARENT */ - struct pipe_proto *phantom; }; + +extern struct protocol proto_pipe; + +static inline int proto_is_pipe(struct proto *p) +{ return p->proto == &proto_pipe; } + +static inline struct rtable * pipe_get_peer_table(struct proto *P) +{ return ((struct pipe_proto *) P)->peer; } + +static inline struct proto_stats * pipe_get_peer_stats(struct proto *P) +{ return &((struct pipe_proto *) P)->peer_stats; } + #endif diff --git a/proto/rip/rip.c b/proto/rip/rip.c index f9a160e..3b95a3e 100644 --- a/proto/rip/rip.c +++ b/proto/rip/rip.c @@ -752,6 +752,7 @@ new_iface(struct proto *p, struct iface *new, unsigned long flags, struct iface_ return NULL; } /* On dummy, we just return non-working socket, so that user gets error every time anyone requests table */ + return rif; } static void @@ -864,7 +865,8 @@ rip_store_tmp_attrs(struct rte *rt, struct ea_list *attrs) * own), so store it into our data structures. */ static void -rip_rt_notify(struct proto *p, struct network *net, struct rte *new, struct rte *old, struct ea_list *attrs) +rip_rt_notify(struct proto *p, struct rtable *table UNUSED, struct network *net, + struct rte *new, struct rte *old, struct ea_list *attrs) { CHK_MAGIC; @@ -955,7 +957,7 @@ rip_rte_insert(net *net UNUSED, rte *rte) static void rip_rte_remove(net *net UNUSED, rte *rte) { - struct proto *p = rte->attrs->proto; + // struct proto *p = rte->attrs->proto; CHK_MAGIC; DBG( "rip_rte_remove: %p\n", rte ); rem_node( &rte->u.rip.garbage ); diff --git a/proto/static/static.c b/proto/static/static.c index c71d1da..9308c59 100644 --- a/proto/static/static.c +++ b/proto/static/static.c @@ -125,11 +125,12 @@ static_shutdown(struct proto *p) struct static_config *c = (void *) p->cf; struct static_route *r; - DBG("Static: prepare for landing!\n"); + /* Just reset the flag, the routes will be flushed by the nest */ WALK_LIST(r, c->iface_routes) - static_remove(p, r); + r->installed = 0; WALK_LIST(r, c->other_routes) - static_remove(p, r); + r->installed = 0; + return PS_DOWN; } @@ -294,7 +295,7 @@ static_show_rt(struct static_route *r) switch (r->dest) { case RTD_ROUTER: bsprintf(via, "via %I", r->via); break; - case RTD_DEVICE: bsprintf(via, "to %s", r->if_name); break; + case RTD_DEVICE: bsprintf(via, "dev %s", r->if_name); break; case RTD_BLACKHOLE: bsprintf(via, "blackhole"); break; case RTD_UNREACHABLE: bsprintf(via, "unreachable"); break; case RTD_PROHIBIT: bsprintf(via, "prohibited"); break; |