diff options
Diffstat (limited to 'proto/ospf')
| -rw-r--r-- | proto/ospf/config.Y | 2 | ||||
| -rw-r--r-- | proto/ospf/hello.c | 2 | ||||
| -rw-r--r-- | proto/ospf/iface.c | 4 | ||||
| -rw-r--r-- | proto/ospf/ospf.c | 20 | ||||
| -rw-r--r-- | proto/ospf/ospf.h | 2 | ||||
| -rw-r--r-- | proto/ospf/packet.c | 2 |
6 files changed, 29 insertions, 3 deletions
diff --git a/proto/ospf/config.Y b/proto/ospf/config.Y index 50ba371..459a236 100644 --- a/proto/ospf/config.Y +++ b/proto/ospf/config.Y @@ -88,6 +88,7 @@ ospf_iface_item: | TYPE NONBROADCAST { OSPF_PATT->type = OSPF_IT_NBMA ; } | TYPE POINTOPOINT { OSPF_PATT->type = OSPF_IT_PTP ; } | STRICT NONBROADCAST bool { OSPF_PATT->strictnbma = $3 ; } + | STUB bool { OSPF_PATT->stub = $2 ; } | NEIGHBORS '{' ipa_list '}' | AUTHENTICATION NONE { OSPF_PATT->autype=AU_NONE ; } | AUTHENTICATION SIMPLE { OSPF_PATT->autype=AU_SIMPLE ; } @@ -137,6 +138,7 @@ ospf_iface_start: OSPF_PATT->deadc = DEADC_D; OSPF_PATT->type = OSPF_IT_UNDEF; OSPF_PATT->strictnbma = 0; + OSPF_PATT->stub = 0; init_list(&OSPF_PATT->nbma_list); OSPF_PATT->autype=AU_NONE; } diff --git a/proto/ospf/hello.c b/proto/ospf/hello.c index 94326c5..11f3c6f 100644 --- a/proto/ospf/hello.c +++ b/proto/ospf/hello.c @@ -249,6 +249,8 @@ hello_send(timer *timer,int poll, struct ospf_neighbor *dirn) if(timer==NULL) ifa=dirn->ifa; else ifa=(struct ospf_iface *)timer->data; + if(ifa->stub) return; /* Don't send any packet on stub iface */ + p=(struct proto *)(ifa->proto); DBG("%s: Hello/Poll timer fired on interface %s.\n", p->name, ifa->iface->name); diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c index 4c0e286..e82d8f3 100644 --- a/proto/ospf/iface.c +++ b/proto/ospf/iface.c @@ -370,7 +370,8 @@ ospf_iface_info(struct ospf_iface *ifa) cli_msg(-1015,"Interface \"%s\":", ifa->iface->name); cli_msg(-1015,"\tArea: %I (%u)", ifa->oa->areaid, ifa->oa->areaid); cli_msg(-1015,"\tType: %s %s", ospf_it[ifa->type], strict); - cli_msg(-1015,"\tState: %s", ospf_is[ifa->state]); + cli_msg(-1015,"\tState: %s %s", ospf_is[ifa->state], + ifa->stub ? "(stub)" : ""); cli_msg(-1015,"\tPriority: %u", ifa->priority); cli_msg(-1015,"\tCost: %u", ifa->cost); cli_msg(-1015,"\tHello timer: %u", ifa->helloint); @@ -429,6 +430,7 @@ ospf_ifa_add(struct object_lock *lock) ifa->strictnbma=ip->strictnbma; ifa->waitint=ip->waitint; ifa->deadc=ip->deadc; + ifa->stub=ip->stub; ifa->autype=ip->autype; memcpy(ifa->aukey,ip->password,8); ifa->options=2; /* FIXME what options? */ diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c index d77158c..e69afbc 100644 --- a/proto/ospf/ospf.c +++ b/proto/ospf/ospf.c @@ -558,14 +558,30 @@ ospf_reconfigure(struct proto *p, struct proto_config *c) { ifa->strictnbma=ip2->strictnbma; OSPF_TRACE(D_EVENTS, - "Interface %s is now strict NBMA", + "Interface %s is now strict NBMA.", ifa->iface->name); } if((ip1->strictnbma!=0)&&(ip2->strictnbma==0)) { ifa->strictnbma=ip2->strictnbma; OSPF_TRACE(D_EVENTS, - "Interface %s is no longer strict NBMA", + "Interface %s is no longer strict NBMA.", + ifa->iface->name); + } + + /* stub */ + if((ip1->stub==0)&&(ip2->stub!=0)) + { + ifa->stub=ip2->stub; + OSPF_TRACE(D_EVENTS, + "Interface %s is now stub.", + ifa->iface->name); + } + if((ip1->stub!=0)&&(ip2->stub==0)) + { + ifa->stub=ip2->stub; + OSPF_TRACE(D_EVENTS, + "Interface %s is no longer stub.", ifa->iface->name); } diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 6a7c753..dd63c4c 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -103,6 +103,7 @@ struct ospf_iface { u32 bdrid; u8 type; /* OSPF view of type */ u8 strictnbma; /* Can I talk with unknown neighbors? */ + u8 stub; /* Inactive interface */ #define OSPF_IT_BCAST 0 #define OSPF_IT_NBMA 1 #define OSPF_IT_PTP 2 @@ -390,6 +391,7 @@ struct ospf_iface_patt { int type; int autype; int strictnbma; + int stub; #define AU_NONE 0 #define AU_SIMPLE 1 #define AU_CRYPT 2 diff --git a/proto/ospf/packet.c b/proto/ospf/packet.c index b48fc80..382e542 100644 --- a/proto/ospf/packet.c +++ b/proto/ospf/packet.c @@ -84,6 +84,8 @@ ospf_rx_hook(sock *sk, int size) int i; u8 *pu8; + if(ifa->stub) return(1); + DBG("%s: RX_Hook called on interface %s.\n",p->name, sk->iface->name); ps = (struct ospf_packet *) ipv4_skip_header(sk->rbuf, &size); |