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Route: moved rte_src pointer from rta to rte

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It is an auxiliary key in the routing table, not a route attribute.
This commit is contained in:
Maria Matejka 2020-04-10 17:08:29 +02:00
parent eb937358c0
commit 5cff1d5f02
19 changed files with 78 additions and 85 deletions
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4
filter/f-inst.c
View File

@ -526,7 +526,7 @@
case SA_FROM: RESULT(sa.f_type, ip, rta->from); break;
case SA_GW: RESULT(sa.f_type, ip, rta->nh.gw); break;
case SA_NET: RESULT(sa.f_type, net, (*fs->rte)->net->n.addr); break;
case SA_PROTO: RESULT(sa.f_type, s, rta->src->proto->name); break;
case SA_PROTO: RESULT(sa.f_type, s, (*fs->rte)->src->proto->name); break;
case SA_SOURCE: RESULT(sa.f_type, i, rta->source); break;
case SA_SCOPE: RESULT(sa.f_type, i, rta->scope); break;
case SA_DEST: RESULT(sa.f_type, i, rta->dest); break;
@ -562,7 +562,7 @@
{
ip_addr ip = v1.val.ip;
struct iface *ifa = ipa_is_link_local(ip) ? rta->nh.iface : NULL;
neighbor *n = neigh_find(rta->src->proto, ip, ifa, 0);
neighbor *n = neigh_find((*fs->rte)->src->proto, ip, ifa, 0);
if (!n || (n->scope == SCOPE_HOST))
runtime( "Invalid gw address" );

4
nest/route.h
View File

@ -236,6 +236,7 @@ struct hostentry {
typedef struct rte {
struct rte *next;
net *net; /* Network this RTE belongs to */
struct rte_src *src; /* Route source that created the route */
struct channel *sender; /* Channel used to send the route to the routing table */
struct rta *attrs; /* Attributes of this route */
u32 id; /* Table specific route id */
@ -326,7 +327,7 @@ static inline net *net_get(rtable *tab, const net_addr *addr) { return (net *) f
void *net_route(rtable *tab, const net_addr *n);
int net_roa_check(rtable *tab, const net_addr *n, u32 asn);
rte *rte_find(net *net, struct rte_src *src);
rte *rte_get_temp(struct rta *);
rte *rte_get_temp(struct rta *, struct rte_src *src);
void rte_update2(struct channel *c, const net_addr *n, rte *new, struct rte_src *src);
/* rte_update() moved to protocol.h to avoid dependency conflicts */
int rt_examine(rtable *t, net_addr *a, struct proto *p, const struct filter *filter);
@ -441,7 +442,6 @@ typedef struct rta {
u32 uc; /* Use count */
u32 hash_key; /* Hash over important fields */
struct ea_list *eattrs; /* Extended Attribute chain */
struct rte_src *src; /* Route source that created the route */
struct hostentry *hostentry; /* Hostentry for recursive next-hops */
ip_addr from; /* Advertising router */
u32 igp_metric; /* IGP metric to next hop (for iBGP routes) */

10
nest/rt-attr.c
View File

@ -1105,7 +1105,6 @@ rta_hash(rta *a)
mem_hash_init(&h);
#define MIX(f) mem_hash_mix(&h, &(a->f), sizeof(a->f));
#define BMIX(f) mem_hash_mix_num(&h, a->f);
MIX(src);
MIX(hostentry);
MIX(from);
MIX(igp_metric);
@ -1121,8 +1120,7 @@ rta_hash(rta *a)
static inline int
rta_same(rta *x, rta *y)
{
return (x->src == y->src &&
x->source == y->source &&
return (x->source == y->source &&
x->scope == y->scope &&
x->dest == y->dest &&
x->igp_metric == y->igp_metric &&
@ -1212,7 +1210,6 @@ rta_lookup(rta *o)
r = rta_copy(o);
r->hash_key = h;
r->cached = 1;
rt_lock_source(r->src);
rt_lock_hostentry(r->hostentry);
rta_insert(r);
@ -1231,7 +1228,6 @@ rta__free(rta *a)
if (a->next)
a->next->pprev = a->pprev;
rt_unlock_hostentry(a->hostentry);
rt_unlock_source(a->src);
if (a->nh.next)
nexthop_free(a->nh.next);
ea_free(a->eattrs);
@ -1270,8 +1266,8 @@ rta_dump(rta *a)
"RTS_OSPF_EXT2", "RTS_BGP", "RTS_PIPE", "RTS_BABEL" };
static char *rtd[] = { "", " DEV", " HOLE", " UNREACH", " PROHIBIT" };
debug("p=%s pref=%d uc=%d %s %s%s h=%04x",
a->src->proto->name, a->pref, a->uc, rts[a->source], ip_scope_text(a->scope),
debug("pref=%d uc=%d %s %s%s h=%04x",
a->pref, a->uc, rts[a->source], ip_scope_text(a->scope),
rtd[a->dest], a->hash_key);
if (!a->cached)
debug(" !CACHED");

3
nest/rt-dev.c
View File

@ -83,7 +83,6 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
struct rte_src *src = rt_get_source(P, ad->iface->index);
rta a0 = {
.src = src,
.pref = c->preference,
.source = RTS_DEVICE,
.scope = SCOPE_UNIVERSE,
@ -92,7 +91,7 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
};
a = rta_lookup(&a0);
e = rte_get_temp(a);
e = rte_get_temp(a, src);
e->pflags = 0;
rte_update2(c, net, e, src);
}

6
nest/rt-show.c
View File

@ -56,7 +56,7 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, int primary
if (d->verbose && !rta_is_cached(a) && a->eattrs)
ea_normalize(a->eattrs);
get_route_info = a->src->proto->proto->get_route_info;
get_route_info = e->src->proto->proto->get_route_info;
if (get_route_info)
get_route_info(e, info);
else
@ -66,7 +66,7 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, int primary
rt_show_table(c, d);
cli_printf(c, -1007, "%-20s %s [%s %s%s]%s%s", ia, rta_dest_name(a->dest),
a->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
e->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
if (a->dest == RTD_UNICAST)
for (nh = &(a->nh); nh; nh = nh->next)
@ -180,7 +180,7 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
}
}
if (d->show_protocol && (d->show_protocol != e->attrs->src->proto))
if (d->show_protocol && (d->show_protocol != e->src->proto))
goto skip;
if (f_run(d->filter, &e, c->show_pool, 0) > F_ACCEPT)

51
nest/rt-table.c
View File

@ -264,7 +264,7 @@ rte_find(net *net, struct rte_src *src)
{
rte *e = net->routes;
while (e && e->attrs->src != src)
while (e && e->src != src)
e = e->next;
return e;
}
@ -279,13 +279,14 @@ rte_find(net *net, struct rte_src *src)
* the protocol.
*/
rte *
rte_get_temp(rta *a)
rte_get_temp(rta *a, struct rte_src *src)
{
rte *e = sl_alloc(rte_slab);
e->attrs = a;
e->id = 0;
e->flags = 0;
rt_lock_source(e->src = src);
return e;
}
@ -295,6 +296,8 @@ rte_do_cow(rte *r)
rte *e = sl_alloc(rte_slab);
memcpy(e, r, sizeof(rte));
rt_lock_source(e->src);
e->attrs = rta_clone(r->attrs);
e->flags = 0;
return e;
@ -341,6 +344,7 @@ rte_cow_rta(rte *r, linpool *lp)
void
rte_free(rte *e)
{
rt_unlock_source(e->src);
if (rta_is_cached(e->attrs))
rta_free(e->attrs);
sl_free(rte_slab, e);
@ -349,6 +353,7 @@ rte_free(rte *e)
static inline void
rte_free_quick(rte *e)
{
rt_unlock_source(e->src);
rta_free(e->attrs);
sl_free(rte_slab, e);
}
@ -473,7 +478,7 @@ void
rte_make_tmp_attrs(rte **r, linpool *lp, rta **old_attrs)
{
void (*make_tmp_attrs)(rte *r, linpool *lp);
make_tmp_attrs = (*r)->attrs->src->proto->make_tmp_attrs;
make_tmp_attrs = (*r)->src->proto->make_tmp_attrs;
if (!make_tmp_attrs)
return;
@ -502,7 +507,7 @@ static void
rte_store_tmp_attrs(rte *r, linpool *lp, rta *old_attrs)
{
void (*store_tmp_attrs)(rte *rt, linpool *lp);
store_tmp_attrs = r->attrs->src->proto->store_tmp_attrs;
store_tmp_attrs = r->src->proto->store_tmp_attrs;
if (!store_tmp_attrs)
return;
@ -536,16 +541,16 @@ rte_better(rte *new, rte *old)
return 1;
if (new->attrs->pref < old->attrs->pref)
return 0;
if (new->attrs->src->proto->proto != old->attrs->src->proto->proto)
if (new->src->proto->proto != old->src->proto->proto)
{
/*
* If the user has configured protocol preferences, so that two different protocols
* have the same preference, try to break the tie by comparing addresses. Not too
* useful, but keeps the ordering of routes unambiguous.
*/
return new->attrs->src->proto->proto > old->attrs->src->proto->proto;
return new->src->proto->proto > old->src->proto->proto;
}
if (better = new->attrs->src->proto->rte_better)
if (better = new->src->proto->rte_better)
return better(new, old);
return 0;
}
@ -561,10 +566,10 @@ rte_mergable(rte *pri, rte *sec)
if (pri->attrs->pref != sec->attrs->pref)
return 0;
if (pri->attrs->src->proto->proto != sec->attrs->src->proto->proto)
if (pri->src->proto->proto != sec->src->proto->proto)
return 0;
if (mergable = pri->attrs->src->proto->rte_mergable)
if (mergable = pri->src->proto->rte_mergable)
return mergable(pri, sec);
return 0;
@ -1079,7 +1084,8 @@ rte_same(rte *x, rte *y)
return
x->attrs == y->attrs &&
x->pflags == y->pflags &&
(!x->attrs->src->proto->rte_same || x->attrs->src->proto->rte_same(x, y)) &&
x->src == y->src &&
(!x->src->proto->rte_same || x->src->proto->rte_same(x, y)) &&
rte_is_filtered(x) == rte_is_filtered(y);
}
@ -1100,7 +1106,7 @@ rte_recalculate(struct channel *c, net *net, rte *new, struct rte_src *src)
k = &net->routes; /* Find and remove original route from the same protocol */
while (old = *k)
{
if (old->attrs->src == src)
if (old->src == src)
{
/* If there is the same route in the routing table but from
* a different sender, then there are two paths from the
@ -1561,7 +1567,7 @@ static inline void
rte_discard(rte *old) /* Non-filtered route deletion, used during garbage collection */
{
rte_update_lock();
rte_recalculate(old->sender, old->net, NULL, old->attrs->src);
rte_recalculate(old->sender, old->net, NULL, old->src);
rte_update_unlock();
}
@ -1581,7 +1587,7 @@ rte_modify(rte *old)
new->flags = (old->flags & ~REF_MODIFY) | REF_COW;
}
rte_recalculate(old->sender, old->net, new, old->attrs->src);
rte_recalculate(old->sender, old->net, new, old->src);
}
rte_update_unlock();
@ -1707,8 +1713,8 @@ rte_dump(rte *e)
debug("%-1N ", n->n.addr);
debug("PF=%02x ", e->pflags);
rta_dump(e->attrs);
if (e->attrs->src->proto->proto->dump_attrs)
e->attrs->src->proto->proto->dump_attrs(e);
if (e->src->proto->proto->dump_attrs)
e->src->proto->proto->dump_attrs(e);
debug("\n");
}
@ -2222,6 +2228,7 @@ rt_next_hop_update_rte(rtable *tab UNUSED, rte *old)
rte *e = sl_alloc(rte_slab);
memcpy(e, old, sizeof(rte));
e->attrs = rta_lookup(a);
rt_lock_source(e->src);
return e;
}
@ -2248,8 +2255,8 @@ rt_next_hop_update_net(rtable *tab, net *n)
/* Call a pre-comparison hook */
/* Not really an efficient way to compute this */
if (e->attrs->src->proto->rte_recalculate)
e->attrs->src->proto->rte_recalculate(tab, n, new, e, NULL);
if (e->src->proto->rte_recalculate)
e->src->proto->rte_recalculate(tab, n, new, e, NULL);
if (e != old_best)
rte_free_quick(e);
@ -2584,7 +2591,7 @@ rte_update_in(struct channel *c, const net_addr *n, rte *new, struct rte_src *sr
/* Find the old rte */
for (pos = &net->routes; old = *pos; pos = &old->next)
if (old->attrs->src == src)
if (old->src == src)
{
if (new && rte_same(old, new))
{
@ -2689,7 +2696,7 @@ rt_reload_channel(struct channel *c)
return 0;
}
rte_update2(c, e->net->n.addr, rte_do_cow(e), e->attrs->src);
rte_update2(c, e->net->n.addr, rte_do_cow(e), e->src);
}
c->reload_next_rte = NULL;
@ -2772,7 +2779,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
if (new)
{
net = net_get(tab, n);
src = new->attrs->src;
src = new->src;
rte_store_tmp_attrs(new, rte_update_pool, NULL);
@ -2782,7 +2789,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
else
{
net = net_find(tab, n);
src = old0->attrs->src;
src = old0->src;
if (!net)
goto drop_withdraw;
@ -2790,7 +2797,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
/* Find the old rte */
for (pos = &net->routes; old = *pos; pos = &old->next)
if ((c->ra_mode != RA_ANY) || (old->attrs->src == src))
if ((c->ra_mode != RA_ANY) || (old->src == src))
{
if (new && rte_same(old, new))
{

10
proto/babel/babel.c
View File

@ -641,7 +641,6 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
if (r)
{
rta a0 = {
.src = p->p.main_source,
.source = RTS_BABEL,
.scope = SCOPE_UNIVERSE,
.dest = RTD_UNICAST,
@ -660,7 +659,7 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
a0.nh.flags = RNF_ONLINK;
rta *a = rta_lookup(&a0);
rte *rte = rte_get_temp(a);
rte *rte = rte_get_temp(a, p->p.main_source);
rte->u.babel.seqno = r->seqno;
rte->u.babel.metric = r->metric;
rte->u.babel.router_id = r->router_id;
@ -673,7 +672,6 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
{
/* Unreachable */
rta a0 = {
.src = p->p.main_source,
.source = RTS_BABEL,
.scope = SCOPE_UNIVERSE,
.dest = RTD_UNREACHABLE,
@ -681,7 +679,7 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
};
rta *a = rta_lookup(&a0);
rte *rte = rte_get_temp(a);
rte *rte = rte_get_temp(a, p->p.main_source);
memset(&rte->u.babel, 0, sizeof(rte->u.babel));
rte->pflags = 0;
@ -2236,7 +2234,7 @@ babel_preexport(struct proto *P, struct rte *new)
{
struct rta *a = new->attrs;
/* Reject our own unreachable routes */
if ((a->dest == RTD_UNREACHABLE) && (a->src->proto == P))
if ((a->dest == RTD_UNREACHABLE) && (new->src->proto == P))
return -1;
return 0;
@ -2277,7 +2275,7 @@ babel_rt_notify(struct proto *P, struct channel *c UNUSED, struct network *net,
if (new)
{
/* Update */
uint internal = (new->attrs->src->proto == P);
uint internal = (new->src->proto == P);
uint rt_seqno = internal ? new->u.babel.seqno : p->update_seqno;
uint rt_metric = ea_get_int(new->attrs->eattrs, EA_BABEL_METRIC, 0);
u64 rt_router_id = internal ? new->u.babel.router_id : p->router_id;

20
proto/bgp/attrs.c
View File

@ -1663,7 +1663,7 @@ bgp_free_prefix(struct bgp_channel *c, struct bgp_prefix *px)
int
bgp_preexport(struct proto *P, rte *e)
{
struct proto *SRC = e->attrs->src->proto;
struct proto *SRC = e->src->proto;
struct bgp_proto *p = (struct bgp_proto *) P;
struct bgp_proto *src = (SRC->proto == &proto_bgp) ? (struct bgp_proto *) SRC : NULL;
@ -1718,7 +1718,7 @@ bgp_preexport(struct proto *P, rte *e)
static ea_list *
bgp_update_attrs(struct bgp_proto *p, struct bgp_channel *c, rte *e, ea_list *attrs0, struct linpool *pool)
{
struct proto *SRC = e->attrs->src->proto;
struct proto *SRC = e->src->proto;
struct bgp_proto *src = (SRC->proto == &proto_bgp) ? (void *) SRC : NULL;
struct bgp_export_state s = { .proto = p, .channel = c, .pool = pool, .src = src, .route = e, .mpls = c->desc->mpls };
ea_list *attrs = attrs0;
@ -1846,14 +1846,14 @@ bgp_rt_notify(struct proto *P, struct channel *C, net *n, rte *new, rte *old)
/* If attributes are invalid, we fail back to withdraw */
buck = attrs ? bgp_get_bucket(c, attrs) : bgp_get_withdraw_bucket(c);
path = new->attrs->src->global_id;
path = new->src->global_id;
lp_flush(bgp_linpool2);
}
else
{
buck = bgp_get_withdraw_bucket(c);
path = old->attrs->src->global_id;
path = old->src->global_id;
}
px = bgp_get_prefix(c, n->n.addr, c->add_path_tx ? path : 0);
@ -1873,7 +1873,7 @@ bgp_get_neighbor(rte *r)
return as;
/* If AS_PATH is not defined, we treat rte as locally originated */
struct bgp_proto *p = (void *) r->attrs->src->proto;
struct bgp_proto *p = (void *) r->src->proto;
return p->cf->confederation ?: p->local_as;
}
@ -1893,8 +1893,8 @@ rte_stale(rte *r)
int
bgp_rte_better(rte *new, rte *old)
{
struct bgp_proto *new_bgp = (struct bgp_proto *) new->attrs->src->proto;
struct bgp_proto *old_bgp = (struct bgp_proto *) old->attrs->src->proto;
struct bgp_proto *new_bgp = (struct bgp_proto *) new->src->proto;
struct bgp_proto *old_bgp = (struct bgp_proto *) old->src->proto;
eattr *x, *y;
u32 n, o;
@ -2038,8 +2038,8 @@ bgp_rte_better(rte *new, rte *old)
int
bgp_rte_mergable(rte *pri, rte *sec)
{
struct bgp_proto *pri_bgp = (struct bgp_proto *) pri->attrs->src->proto;
struct bgp_proto *sec_bgp = (struct bgp_proto *) sec->attrs->src->proto;
struct bgp_proto *pri_bgp = (struct bgp_proto *) pri->src->proto;
struct bgp_proto *sec_bgp = (struct bgp_proto *) sec->src->proto;
eattr *x, *y;
u32 p, s;
@ -2123,7 +2123,7 @@ same_group(rte *r, u32 lpref, u32 lasn)
static inline int
use_deterministic_med(rte *r)
{
struct proto *P = r->attrs->src->proto;
struct proto *P = r->src->proto;
return (P->proto == &proto_bgp) && ((struct bgp_proto *) P)->cf->deterministic_med;
}

4
proto/bgp/packets.c
View File

@ -1356,8 +1356,6 @@ bgp_rte_update(struct bgp_parse_state *s, net_addr *n, u32 path_id, rta *a0)
/* Prepare cached route attributes */
if (s->cached_rta == NULL)
{
a0->src = s->last_src;
/* Workaround for rta_lookup() breaking eattrs */
ea_list *ea = a0->eattrs;
s->cached_rta = rta_lookup(a0);
@ -1365,7 +1363,7 @@ bgp_rte_update(struct bgp_parse_state *s, net_addr *n, u32 path_id, rta *a0)
}
rta *a = rta_clone(s->cached_rta);
rte *e = rte_get_temp(a);
rte *e = rte_get_temp(a, s->last_src);
e->pflags = 0;
e->u.bgp.suppressed = 0;

8
proto/mrt/mrt.c
View File

@ -472,9 +472,9 @@ mrt_rib_table_entry(struct mrt_table_dump_state *s, rte *r)
#ifdef CONFIG_BGP
/* Find peer index */
if (r->attrs->src->proto->proto == &proto_bgp)
if (r->src->proto->proto == &proto_bgp)
{
struct bgp_proto *p = (void *) r->attrs->src->proto;
struct bgp_proto *p = (void *) r->src->proto;
struct mrt_peer_entry *n =
HASH_FIND(s->peer_hash, PEER, p->remote_id, p->remote_as, p->remote_ip);
@ -488,7 +488,7 @@ mrt_rib_table_entry(struct mrt_table_dump_state *s, rte *r)
/* Path Identifier */
if (s->add_path)
mrt_put_u32(b, r->attrs->src->private_id);
mrt_put_u32(b, r->src->private_id);
/* Route Attributes */
mrt_put_u16(b, 0);
@ -519,7 +519,7 @@ mrt_rib_table_dump(struct mrt_table_dump_state *s, net *n, int add_path)
continue;
/* Skip routes that should be reported in the other phase */
if (!s->always_add_path && (!rt->attrs->src->private_id != !s->add_path))
if (!s->always_add_path && (!rt->src->private_id != !s->add_path))
{
s->want_add_path = 1;
continue;

2
proto/ospf/ospf.c
View File

@ -490,7 +490,7 @@ ospf_preexport(struct proto *P, rte *e)
struct ospf_area *oa = ospf_main_area(p);
/* Reject our own routes */
if (e->attrs->src->proto == P)
if (e->src->proto == P)
return -1;
/* Do not export routes to stub areas */

3
proto/ospf/rt.c
View File

@ -2053,7 +2053,6 @@ again1:
if (nf->n.type) /* Add the route */
{
rta a0 = {
.src = p->p.main_source,
.source = nf->n.type,
.scope = SCOPE_UNIVERSE,
.dest = RTD_UNICAST,
@ -2064,7 +2063,7 @@ again1:
if (reload || ort_changed(nf, &a0))
{
rta *a = rta_lookup(&a0);
rte *e = rte_get_temp(a);
rte *e = rte_get_temp(a, p->p.main_source);
rta_free(nf->old_rta);
nf->old_rta = rta_clone(a);

3
proto/perf/perf.c
View File

@ -143,7 +143,6 @@ perf_loop(void *data)
if (!p->attrs_per_rte || !(i % p->attrs_per_rte)) {
struct rta a0 = {
.src = p->p.main_source,
.source = RTS_PERF,
.scope = SCOPE_UNIVERSE,
.dest = RTD_UNICAST,
@ -162,7 +161,7 @@ perf_loop(void *data)
clock_gettime(CLOCK_MONOTONIC, &ts_generated);
for (uint i=0; i<N; i++) {
rte *e = rte_get_temp(p->data[i].a);
rte *e = rte_get_temp(p->data[i].a, p->p.main_source);
e->pflags = 0;
rte_update(P, &(p->data[i].net), e);

10
proto/pipe/pipe.c
View File

@ -65,12 +65,14 @@ pipe_rt_notify(struct proto *P, struct channel *src_ch, net *n, rte *new, rte *o
if (new)
{
src = new->src;
a = alloca(rta_size(new->attrs));
memcpy(a, new->attrs, rta_size(new->attrs));
a->cached = 0;
a->hostentry = NULL;
e = rte_get_temp(a);
e = rte_get_temp(a, src);
e->pflags = 0;
/* Copy protocol specific embedded attributes. */
@ -79,16 +81,14 @@ pipe_rt_notify(struct proto *P, struct channel *src_ch, net *n, rte *new, rte *o
#ifdef CONFIG_BGP
/* Hack to cleanup cached value */
if (e->attrs->src->proto->proto == &proto_bgp)
if (e->src->proto->proto == &proto_bgp)
e->u.bgp.stale = -1;
#endif
src = a->src;
}
else
{
e = NULL;
src = old->attrs->src;
src = old->src;
}
src_ch->table->pipe_busy = 1;

5
proto/rip/rip.c
View File

@ -145,7 +145,6 @@ rip_announce_rte(struct rip_proto *p, struct rip_entry *en)
{
/* Update */
rta a0 = {
.src = p->p.main_source,
.pref = p->p.main_channel->preference,
.source = RTS_RIP,
.scope = SCOPE_UNIVERSE,
@ -190,7 +189,7 @@ rip_announce_rte(struct rip_proto *p, struct rip_entry *en)
}
rta *a = rta_lookup(&a0);
rte *e = rte_get_temp(a);
rte *e = rte_get_temp(a, p->p.main_source);
e->u.rip.from = a0.nh.iface;
e->u.rip.metric = rt_metric;
@ -340,7 +339,7 @@ rip_rt_notify(struct proto *P, struct channel *ch UNUSED, struct network *net, s
en->valid = RIP_ENTRY_VALID;
en->metric = rt_metric;
en->tag = rt_tag;
en->from = (new->attrs->src->proto == P) ? new->u.rip.from : NULL;
en->from = (new->src->proto == P) ? new->u.rip.from : NULL;
en->iface = new->attrs->nh.iface;
en->next_hop = new->attrs->nh.gw;
}

5
proto/rpki/rpki.c
View File

@ -121,7 +121,6 @@ rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_
struct rpki_proto *p = cache->p;
rta a0 = {
.src = p->p.main_source,
.pref = channel->preference,
.source = RTS_RPKI,
.scope = SCOPE_UNIVERSE,
@ -129,11 +128,11 @@ rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_
};
rta *a = rta_lookup(&a0);
rte *e = rte_get_temp(a);
rte *e = rte_get_temp(a, p->p.main_source);
e->pflags = 0;
rte_update2(channel, &pfxr->n, e, a0.src);
rte_update2(channel, &pfxr->n, e, e->src);
}
void

8
proto/static/static.c
View File

@ -56,7 +56,7 @@ static void
static_announce_rte(struct static_proto *p, struct static_route *r)
{
rta *a = allocz(RTA_MAX_SIZE);
a->src = static_get_source(p, r->index);
struct rte_src *src = static_get_source(p, r->index);
a->source = RTS_STATIC;
a->scope = SCOPE_UNIVERSE;
a->dest = r->dest;
@ -103,7 +103,7 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
return;
/* We skip rta_lookup() here */
rte *e = rte_get_temp(a);
rte *e = rte_get_temp(a, src);
e->pflags = 0;
if (r->cmds)
@ -120,7 +120,7 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
e->net = NULL;
}
rte_update2(p->p.main_channel, r->net, e, a->src);
rte_update2(p->p.main_channel, r->net, e, src);
r->state = SRS_CLEAN;
if (r->cmds)
@ -132,7 +132,7 @@ withdraw:
if (r->state == SRS_DOWN)
return;
rte_update2(p->p.main_channel, r->net, NULL, a->src);
rte_update2(p->p.main_channel, r->net, NULL, src);
r->state = SRS_DOWN;
}

3
sysdep/linux/netlink.c
View File

@ -1488,7 +1488,7 @@ nl_mergable_route(struct nl_parse_state *s, net *net, struct krt_proto *p, uint
static void
nl_announce_route(struct nl_parse_state *s)
{
rte *e = rte_get_temp(s->attrs);
rte *e = rte_get_temp(s->attrs, s->proto->p.main_source);
e->net = s->net;
e->u.krt.src = s->krt_src;
e->u.krt.proto = s->krt_proto;
@ -1659,7 +1659,6 @@ nl_parse_route(struct nl_parse_state *s, struct nlmsghdr *h)
nl_announce_route(s);
rta *ra = lp_allocz(s->pool, RTA_MAX_SIZE);
ra->src = p->p.main_source;
ra->source = RTS_INHERIT;
ra->scope = SCOPE_UNIVERSE;

4
sysdep/unix/krt.c
View File

@ -300,7 +300,7 @@ krt_learn_announce_update(struct krt_proto *p, rte *e)
{
net *n = e->net;
rta *aa = rta_clone(e->attrs);
rte *ee = rte_get_temp(aa);
rte *ee = rte_get_temp(aa, p->p.main_source);
ee->pflags = EA_ID_FLAG(EA_KRT_SOURCE) | EA_ID_FLAG(EA_KRT_METRIC);
ee->u.krt = e->u.krt;
rte_update(&p->p, n->n.addr, ee);
@ -909,7 +909,7 @@ static int
krt_preexport(struct proto *P, rte *e)
{
// struct krt_proto *p = (struct krt_proto *) P;
if (e->attrs->src->proto == P)
if (e->src->proto == P)
return -1;
if (!krt_capable(e))