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Backport some minor changes from int-new

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This commit is contained in:
Ondrej Zajicek (work) 2017-09-12 16:33:29 +02:00
parent 9f4908fe78
commit f2dd602fef
5 changed files with 22 additions and 16 deletions
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3
lib/birdlib.h
View file

@ -37,6 +37,9 @@ struct align_probe { char x; long int y; };
#define ABS(a) ((a)>=0 ? (a) : -(a))
#define DELTA(a,b) (((a)>=(b))?(a)-(b):(b)-(a))
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))
#define BYTES(n) ((((uint) (n)) + 7) / 8)
#define CALL(fn, args...) ({ if (fn) fn(args); })
#define ADVANCE(w, r, l) ({ r -= l; w += l; })
/* Bitfield macros */

12
nest/protocol.h
View file

@ -12,6 +12,7 @@
#include "lib/lists.h"
#include "lib/resource.h"
#include "lib/timer.h"
#include "nest/route.h"
#include "conf/conf.h"
struct iface;
@ -287,6 +288,17 @@ proto_get_router_id(struct proto_config *pc)
return pc->router_id ? pc->router_id : pc->global->router_id;
}
static inline struct ea_list *
rte_make_tmp_attrs(struct rte *rt, struct linpool *pool)
{
struct ea_list *(*mta)(struct rte *rt, struct linpool *pool);
mta = rt->attrs->src->proto->make_tmp_attrs;
return mta ? mta(rt, pool) : NULL;
}
/* Moved from route.h to avoid dependency conflicts */
static inline void rte_update(struct proto *p, net *net, rte *new) { rte_update2(p->main_ahook, net, new, p->main_source); }
extern list active_proto_list;
/*

5
nest/route.h
View file

@ -12,10 +12,11 @@
#include "lib/lists.h"
#include "lib/resource.h"
#include "lib/timer.h"
#include "nest/protocol.h"
struct ea_list;
struct protocol;
struct proto;
struct rte_src;
struct symbol;
struct filter;
struct cli;
@ -273,7 +274,7 @@ static inline net *net_get(rtable *tab, ip_addr addr, unsigned len) { return (ne
rte *rte_find(net *net, struct rte_src *src);
rte *rte_get_temp(struct rta *);
void rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *src);
static inline void rte_update(struct proto *p, net *net, rte *new) { rte_update2(p->main_ahook, net, new, p->main_source); }
/* rte_update() moved to protocol.h to avoid dependency conflicts */
int rt_examine(rtable *t, ip_addr prefix, int pxlen, struct proto *p, struct filter *filter);
rte *rt_export_merged(struct announce_hook *ah, net *net, rte **rt_free, struct ea_list **tmpa, linpool *pool, int silent);
void rt_refresh_begin(rtable *t, struct announce_hook *ah);

16
nest/rt-table.c
View file

@ -60,14 +60,6 @@ static inline void rt_schedule_gc(rtable *tab);
static inline void rt_schedule_prune(rtable *tab);
static inline struct ea_list *
make_tmp_attrs(struct rte *rt, struct linpool *pool)
{
struct ea_list *(*mta)(struct rte *rt, struct linpool *pool);
mta = rt->attrs->src->proto->make_tmp_attrs;
return mta ? mta(rt, pool) : NULL;
}
/* Like fib_route(), but skips empty net entries */
static net *
net_route(rtable *tab, ip_addr a, int len)
@ -260,7 +252,7 @@ export_filter_(struct announce_hook *ah, rte *rt0, rte **rt_free, ea_list **tmpa
if (!tmpa)
tmpa = &tmpb;
*tmpa = make_tmp_attrs(rt, pool);
*tmpa = rte_make_tmp_attrs(rt, pool);
v = p->import_control ? p->import_control(p, &rt, tmpa, pool) : 0;
if (v < 0)
@ -1223,7 +1215,7 @@ rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *src)
}
else
{
tmpa = make_tmp_attrs(new, rte_update_pool);
tmpa = rte_make_tmp_attrs(new, rte_update_pool);
if (filter && (filter != FILTER_REJECT))
{
ea_list *old_tmpa = tmpa;
@ -1303,7 +1295,7 @@ rt_examine(rtable *t, ip_addr prefix, int pxlen, struct proto *p, struct filter
rte_update_lock();
/* Rest is stripped down export_filter() */
ea_list *tmpa = make_tmp_attrs(rt, rte_update_pool);
ea_list *tmpa = rte_make_tmp_attrs(rt, rte_update_pool);
int v = p->import_control ? p->import_control(p, &rt, &tmpa, rte_update_pool) : 0;
if (v == RIC_PROCESS)
v = (f_run(filter, &rt, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) <= F_ACCEPT);
@ -2470,7 +2462,7 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
ee = e;
rte_update_lock(); /* We use the update buffer for filtering */
tmpa = make_tmp_attrs(e, rte_update_pool);
tmpa = rte_make_tmp_attrs(e, rte_update_pool);
/* Special case for merged export */
if ((d->export_mode == RSEM_EXPORT) && (d->export_protocol->accept_ra_types == RA_MERGED))

2
proto/bgp/attrs.c
View file

@ -469,8 +469,6 @@ bgp_get_attr_len(eattr *a)
return len;
}
#define ADVANCE(w, r, l) do { r -= l; w += l; } while (0)
/**
* bgp_encode_attrs - encode BGP attributes
* @p: BGP instance