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https://gitlab.nic.cz/labs/bird.git
synced 2024-12-22 09:41:54 +00:00
Synced Linux sysdeps to new interface.
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10d807d000
commit
ed245f967f
@ -20,11 +20,11 @@ CF_ADDTO(kern_proto, kern_proto krt_scan_item ';')
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krt_scan_item:
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krt_scan_item:
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LEARN bool {
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LEARN bool {
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((struct krt_proto *) this_proto)->scanopt.learn = $2;
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((struct krt_config *) this_proto)->scanopt.learn = $2;
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}
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}
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| ROUTE SCAN TIME expr {
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| ROUTE SCAN TIME expr {
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/* Scan time of 0 means scan on startup only */
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/* Scan time of 0 means scan on startup only */
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((struct krt_proto *) this_proto)->scanopt.scan_time = $4;
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((struct krt_config *) this_proto)->scanopt.scan_time = $4;
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}
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}
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;
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;
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@ -1,7 +1,7 @@
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/*
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/*
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* BIRD -- Linux Routing Table Scanning
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* BIRD -- Linux Routing Table Scanning
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*
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*
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* (c) 1998 Martin Mares <mj@ucw.cz>
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* (c) 1998--1999 Martin Mares <mj@ucw.cz>
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*
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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*/
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@ -23,7 +23,8 @@
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#include "lib/unix.h"
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#include "lib/unix.h"
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#include "lib/krt.h"
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#include "lib/krt.h"
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#define SCANOPT struct krt_scan_params *p = &x->scanopt
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#define SCANOPT struct krt_scan_params *p = &(((struct krt_config *)(x->p.cf))->scanopt)
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#define SCANSTAT struct krt_scan_status *s = &x->scanstat
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static int krt_scan_fd = -1;
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static int krt_scan_fd = -1;
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@ -33,15 +34,16 @@ struct iface *
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krt_temp_iface(struct krt_proto *x, char *name)
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krt_temp_iface(struct krt_proto *x, char *name)
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{
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{
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SCANOPT;
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SCANOPT;
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SCANSTAT;
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struct iface *i;
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struct iface *i;
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WALK_LIST(i, p->temp_ifs)
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WALK_LIST(i, s->temp_ifs)
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if (!strcmp(i->name, name))
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if (!strcmp(i->name, name))
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return i;
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return i;
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i = mb_alloc(x->p.pool, sizeof(struct iface));
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i = mb_alloc(x->p.pool, sizeof(struct iface));
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bzero(i, sizeof(*i));
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bzero(i, sizeof(*i));
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strcpy(i->name, name);
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strcpy(i->name, name);
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add_tail(&p->temp_ifs, &i->n);
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add_tail(&s->temp_ifs, &i->n);
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return i;
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return i;
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}
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}
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@ -64,8 +66,9 @@ krt_uptodate(rte *k, rte *e)
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}
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}
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static void
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static void
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krt_parse_entry(byte *ent, struct krt_proto *p)
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krt_parse_entry(byte *ent, struct krt_proto *x)
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{
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{
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SCANOPT;
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u32 dest0, gw0, mask0;
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u32 dest0, gw0, mask0;
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ip_addr dest, gw, mask;
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ip_addr dest, gw, mask;
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unsigned int flags, verdict;
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unsigned int flags, verdict;
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@ -118,7 +121,7 @@ krt_parse_entry(byte *ent, struct krt_proto *p)
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return;
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return;
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}
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}
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a.proto = &p->p;
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a.proto = &x->p;
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a.source = RTS_INHERIT;
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a.source = RTS_INHERIT;
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a.scope = SCOPE_UNIVERSE;
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a.scope = SCOPE_UNIVERSE;
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a.cast = RTC_UNICAST;
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a.cast = RTC_UNICAST;
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@ -129,7 +132,7 @@ krt_parse_entry(byte *ent, struct krt_proto *p)
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if (flags & RTF_GATEWAY)
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if (flags & RTF_GATEWAY)
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{
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{
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neighbor *ng = neigh_find(&p->p, &gw, 0);
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neighbor *ng = neigh_find(&x->p, &gw, 0);
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if (ng)
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if (ng)
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a.iface = ng->iface;
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a.iface = ng->iface;
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else
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else
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@ -147,7 +150,7 @@ krt_parse_entry(byte *ent, struct krt_proto *p)
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{
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{
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a.dest = RTD_DEVICE;
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a.dest = RTD_DEVICE;
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a.gw = IPA_NONE;
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a.gw = IPA_NONE;
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a.iface = krt_temp_iface(p, iface);
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a.iface = krt_temp_iface(x, iface);
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}
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}
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else
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else
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{
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{
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@ -167,7 +170,7 @@ krt_parse_entry(byte *ent, struct krt_proto *p)
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else
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else
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verdict = KRF_UPDATE;
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verdict = KRF_UPDATE;
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}
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}
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else if (p->scanopt.learn && !net->routes)
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else if (p->learn && !net->routes)
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verdict = KRF_LEARN;
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verdict = KRF_LEARN;
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else
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else
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verdict = KRF_DELETE;
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verdict = KRF_DELETE;
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@ -305,33 +308,34 @@ void
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krt_scan_ifaces_done(struct krt_proto *x)
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krt_scan_ifaces_done(struct krt_proto *x)
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{
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{
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SCANOPT;
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SCANOPT;
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SCANSTAT;
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p->accum_time += x->ifopt.scan_time;
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s->accum_time += p->scan_time;
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if (p->scan_time && p->accum_time >= p->scan_time)
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if (p->scan_time && s->accum_time >= p->scan_time)
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{
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{
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p->accum_time %= p->scan_time;
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s->accum_time %= p->scan_time;
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if (krt_scan_proc(x))
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if (krt_scan_proc(x))
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krt_prune(x);
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krt_prune(x);
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}
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}
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}
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}
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void
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void
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krt_scan_preconfig(struct krt_proto *x)
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krt_scan_preconfig(struct krt_config *c)
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{
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{
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SCANOPT;
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c->scanopt.scan_time = 1;
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c->scanopt.learn = 0;
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p->scan_time = 1;
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p->learn = 0;
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init_list(&p->temp_ifs);
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}
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}
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void
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void
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krt_scan_start(struct krt_proto *x)
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krt_scan_start(struct krt_proto *x)
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{
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{
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SCANOPT;
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SCANOPT;
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SCANSTAT;
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/* Force krt scan after first interface scan */
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/* Force krt scan after first interface scan */
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p->accum_time = p->scan_time - x->ifopt.scan_time;
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s->accum_time = p->scan_time - ((struct krt_config *) x->p.cf)->ifopt.scan_time;
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init_list(&s->temp_ifs);
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}
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}
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void
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void
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@ -1,7 +1,7 @@
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/*
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/*
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* BIRD -- Linux Kernel Route Syncer -- Scanning Parameters
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* BIRD -- Linux Kernel Route Syncer -- Scanning Parameters
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*
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*
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* (c) 1998 Martin Mares <mj@ucw.cz>
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* (c) 1998--1999 Martin Mares <mj@ucw.cz>
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*
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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*/
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@ -11,8 +11,11 @@
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struct krt_scan_params {
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struct krt_scan_params {
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int learn; /* Should we learn routes from the kernel? */
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int learn; /* Should we learn routes from the kernel? */
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list temp_ifs; /* Temporary interfaces */
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int scan_time; /* How often should we scan krt, 0=only on startup */
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int scan_time; /* How often should we scan krt, 0=only on startup */
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};
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struct krt_scan_status {
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list temp_ifs; /* Temporary interfaces */
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int accum_time; /* Accumulated scanning time */
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int accum_time; /* Accumulated scanning time */
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};
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};
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