summaryrefslogtreecommitdiffstats
path: root/proto/rip
diff options
context:
space:
mode:
authorPavel Machek <pavel@ucw.cz>1999-02-15 14:34:43 +0100
committerPavel Machek <pavel@ucw.cz>1999-02-15 14:34:43 +0100
commit293e313ec91d4d23d6333e8cd852d425079cee68 (patch)
treea67d5d738e0fd3a24314dfafa9ed498fc6dc69a3 /proto/rip
parentb5fe3dc21c930e1d9864e342a75785efe862bd24 (diff)
downloadbird-293e313ec91d4d23d6333e8cd852d425079cee68.tar
bird-293e313ec91d4d23d6333e8cd852d425079cee68.zip
More rip fixes (config data moved to struct rip_proto_config), still
not tested.
Diffstat (limited to 'proto/rip')
-rw-r--r--proto/rip/config.Y18
-rw-r--r--proto/rip/rip.c33
-rw-r--r--proto/rip/rip.h17
3 files changed, 37 insertions, 31 deletions
diff --git a/proto/rip/config.Y b/proto/rip/config.Y
index 7d6c993..c1ed78e 100644
--- a/proto/rip/config.Y
+++ b/proto/rip/config.Y
@@ -24,7 +24,7 @@ CF_HDR
void rip_dev_add_iface(char *);
struct rip_patt *rip_get_iface(void);
-#define THIS_PROTO ((struct rip_proto *) this_proto)
+#define RIP_PROTO ((struct rip_proto_config *) this_proto)
CF_DECLS
@@ -37,18 +37,18 @@ CF_GRAMMAR
CF_ADDTO(proto, rip_proto '}')
rip_proto_start: proto_start RIP {
- this_proto = proto_new(&proto_rip, sizeof(struct rip_proto));
- rip_init_instance(this_proto);
+ RIP_PROTO = proto_new(&proto_rip, sizeof(struct rip_proto));
+ rip_init_instance(RIP_PROTO);
}
;
rip_proto:
rip_proto_start proto_name '{'
| rip_proto proto_item ';'
- | rip_proto INFINITY expr ';' { THIS_PROTO->infinity = $3; }
- | rip_proto PORT expr ';' { THIS_PROTO->port = $3; }
- | rip_proto PERIOD expr ';' { THIS_PROTO->period = $3; }
- | rip_proto GARBAGETIME expr ';' { THIS_PROTO->garbage_time = $3; }
+ | rip_proto INFINITY expr ';' { RIP_PROTO->infinity = $3; }
+ | rip_proto PORT expr ';' { RIP_PROTO->port = $3; }
+ | rip_proto PERIOD expr ';' { RIP_PROTO->period = $3; }
+ | rip_proto GARBAGETIME expr ';' { RIP_PROTO->garbage_time = $3; }
| rip_proto rip_iface_list ';'
;
@@ -91,13 +91,13 @@ rip_dev_add_iface(char *n)
struct rip_patt *k = cfg_alloc(sizeof(struct rip_patt));
k->i.pattern = cfg_strdup(n);
- add_tail(&THIS_PROTO->iface_list, &k->i.n);
+ add_tail(&RIP_PROTO->iface_list, &k->i.n);
}
struct rip_patt *
rip_get_iface(void)
{
- struct rip_patt *k = TAIL(THIS_PROTO->iface_list);
+ struct rip_patt *k = TAIL(RIP_PROTO->iface_list);
if (!k)
cf_error( "This cannot happen" );
return k;
diff --git a/proto/rip/rip.c b/proto/rip/rip.c
index 1249294..cb0add4 100644
--- a/proto/rip/rip.c
+++ b/proto/rip/rip.c
@@ -22,6 +22,10 @@
#include "rip.h"
+#define P ((struct rip_proto *) p)
+#define P_CF ((struct rip_proto_config *)p->cf)
+#define E ((struct rip_entry *) e)
+
static void
rip_reply(struct proto *p)
{
@@ -89,7 +93,7 @@ rip_tx( sock *s )
if (ipa_equal(e->whotoldme, s->daddr)) {
DBG( "(split horizont)" );
/* FIXME: should we do it in all cases? */
- packet->block[i].metric = P->infinity;
+ packet->block[i].metric = P_CF->infinity;
}
ipa_hton( packet->block[i].network );
ipa_hton( packet->block[i].netmask );
@@ -214,7 +218,7 @@ advertise_entry( struct proto *p, struct rip_block *b, ip_addr whotoldme )
n = net_get( &master_table, 0, b->network, ipa_mklen( b->netmask )); /* FIXME: should verify that it really is netmask */
r = rte_get_temp(a);
r->u.rip.metric = ntohl(b->metric) + i->metric;
- if (r->u.rip.metric > P->infinity) r->u.rip.metric = P->infinity;
+ if (r->u.rip.metric > P_CF->infinity) r->u.rip.metric = P_CF->infinity;
r->u.rip.tag = ntohl(b->tag);
r->net = n;
r->pflags = 0; /* Here go my flags */
@@ -230,7 +234,7 @@ process_block( struct proto *p, struct rip_block *block, ip_addr whotoldme )
ip_addr network = block->network;
CHK_MAGIC;
- if ((!metric) || (metric > P->infinity)) {
+ if ((!metric) || (metric > P_CF->infinity)) {
log( L_WARN "Got metric %d from %I", metric, whotoldme );
return;
}
@@ -262,7 +266,7 @@ rip_process_packet( struct proto *p, struct rip_packet *packet, int num, ip_addr
rip_sendto( p, whotoldme, port, NULL ); /* no broadcast */
break;
case RIPCMD_RESPONSE: DBG( "*** Rtable from %I\n", whotoldme );
- if (port != P->port) {
+ if (port != P_CF->port) {
log( L_ERR "%I send me routing info from port %d", whotoldme, port );
#if 0
return 0;
@@ -351,7 +355,7 @@ rip_timer(timer *t)
rte = SKIP_BACK( struct rte, u.rip.garbage, e );
DBG( "Garbage: " ); rte_dump( rte );
- if (now - rte->lastmod > P->garbage_time) {
+ if (now - rte->lastmod > P_CF->garbage_time) {
debug( "RIP: entry is too old: " ); rte_dump( rte );
rte_discard(rte);
}
@@ -392,7 +396,7 @@ rip_start(struct proto *p)
P->timer = tm_new( p->pool );
P->timer->data = p;
P->timer->randomize = 5;
- P->timer->recurrent = P->period;
+ P->timer->recurrent = P_CF->period;
P->timer->hook = rip_timer;
tm_start( P->timer, 5 );
rif = new_iface(p, NULL, 0); /* Initialize dummy interface */
@@ -467,7 +471,7 @@ new_iface(struct proto *p, struct iface *new, unsigned long flags)
rif->sock = sk_new( p->pool );
rif->sock->type = want_multicast?SK_UDP_MC:SK_UDP;
- rif->sock->sport = P->port;
+ rif->sock->sport = P_CF->port;
rif->sock->rx_hook = rip_rx;
rif->sock->data = rif;
rif->sock->rbsize = 10240;
@@ -476,7 +480,7 @@ new_iface(struct proto *p, struct iface *new, unsigned long flags)
rif->sock->tx_hook = rip_tx;
rif->sock->err_hook = rip_tx_err;
rif->sock->daddr = IPA_NONE;
- rif->sock->dport = P->port;
+ rif->sock->dport = P_CF->port;
rif->sock->ttl = 1; /* FIXME: care must be taken not to send requested responses from this socket */
if (want_multicast)
@@ -510,7 +514,7 @@ rip_if_notify(struct proto *p, unsigned c, struct iface *new, struct iface *old)
}
if (new) {
struct rip_interface *rif;
- struct iface_patt *k = iface_patt_match(&P->iface_list, new);
+ struct iface_patt *k = iface_patt_match(&P_CF->iface_list, new);
if (!k) return; /* We are not interested in this interface */
DBG("adding interface %s\n", new->name );
@@ -595,12 +599,13 @@ rip_init_instance(struct proto *p)
p->rte_insert = rip_rte_insert;
p->rte_remove = rip_rte_remove;
- P->infinity = 16;
- P->port = 520;
- P->period = 30;
- P->garbage_time = 120+180;
+#warning FIXME: this is almost certianly wrong, I need to setup config elsewhere
+ P_CF->infinity = 16;
+ P_CF->port = 520;
+ P_CF->period = 30;
+ P_CF->garbage_time = 120+180;
- init_list(&P->iface_list);
+ init_list(&P_CF->iface_list);
}
static void
diff --git a/proto/rip/rip.h b/proto/rip/rip.h
index 4839016..e79c95d 100644
--- a/proto/rip/rip.h
+++ b/proto/rip/rip.h
@@ -82,6 +82,15 @@ struct rip_patt {
int mode;
};
+struct rip_proto_config {
+ list iface_list; /* Patterns configured */
+
+ int infinity; /* User configurable data */
+ int port;
+ int period;
+ int garbage_time;
+};
+
struct rip_proto {
struct proto inherited;
timer *timer;
@@ -89,17 +98,9 @@ struct rip_proto {
struct fib rtable;
list garbage;
list interfaces; /* Interfaces we really know about */
- list iface_list; /* Patterns configured */
int magic;
-
- int infinity; /* User configurable data */
- int port;
- int period;
- int garbage_time;
};
-#define P ((struct rip_proto *) p)
-#define E ((struct rip_entry *) e)
#define RIP_MAGIC 81861253
#define CHK_MAGIC do { if (P->magic != RIP_MAGIC) bug( "Not enough magic\n" ); } while (0)