diff options
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/bgpd/bgpd.conf.5 | 18 | ||||
| -rw-r--r-- | usr.sbin/bgpd/bgpd.h | 3 | ||||
| -rw-r--r-- | usr.sbin/bgpd/parse.y | 22 | ||||
| -rw-r--r-- | usr.sbin/bgpd/printconf.c | 10 | ||||
| -rw-r--r-- | usr.sbin/bgpd/session.c | 6 |
5 files changed, 46 insertions, 13 deletions
diff --git a/usr.sbin/bgpd/bgpd.conf.5 b/usr.sbin/bgpd/bgpd.conf.5 index e6052b6d0f8..6e0aa21b0ef 100644 --- a/usr.sbin/bgpd/bgpd.conf.5 +++ b/usr.sbin/bgpd/bgpd.conf.5 @@ -1,4 +1,4 @@ -.\" $OpenBSD: bgpd.conf.5,v 1.72 2006/06/19 20:51:46 jmc Exp $ +.\" $OpenBSD: bgpd.conf.5,v 1.73 2006/08/04 12:01:48 henning Exp $ .\" .\" Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org> .\" Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -596,9 +596,19 @@ is given, .Xr bgpd 8 binds to this address first. .Pp -.It Ic max-prefix Ar number -Limit the amount of prefixes received. -No such limit is imposed by default. +.It Xo +.Ic max-prefix Ar number +.Op Ic restart Ar number +.Xc +Terminate the session after +.Ar number +prefixes have been received +(no such limit is imposed by default). +If +.Ic restart +is specified, the session will be restarted after +.Ar number +minutes. .Pp .It Ic multihop Ar hops Neighbors not in the same AS as the local diff --git a/usr.sbin/bgpd/bgpd.h b/usr.sbin/bgpd/bgpd.h index fddadae0156..f3d83ce7db7 100644 --- a/usr.sbin/bgpd/bgpd.h +++ b/usr.sbin/bgpd/bgpd.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bgpd.h,v 1.204 2006/06/17 14:06:09 henning Exp $ */ +/* $OpenBSD: bgpd.h,v 1.205 2006/08/04 12:01:48 henning Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -228,6 +228,7 @@ struct peer_config { enum announce_type announce_type; enum enforce_as enforce_as; enum reconf_action reconf_action; + u_int16_t max_prefix_restart; u_int16_t remote_as; u_int16_t holdtime; u_int16_t min_holdtime; diff --git a/usr.sbin/bgpd/parse.y b/usr.sbin/bgpd/parse.y index f163bce7cbd..0225345d5ef 100644 --- a/usr.sbin/bgpd/parse.y +++ b/usr.sbin/bgpd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.191 2006/06/17 14:06:09 henning Exp $ */ +/* $OpenBSD: parse.y,v 1.192 2006/08/04 12:01:48 henning Exp $ */ /* * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -149,7 +149,8 @@ typedef struct { %token AS ROUTERID HOLDTIME YMIN LISTEN ON FIBUPDATE %token RDE EVALUATE IGNORE COMPARE %token GROUP NEIGHBOR NETWORK -%token REMOTEAS DESCR LOCALADDR MULTIHOP PASSIVE MAXPREFIX ANNOUNCE DEMOTE +%token REMOTEAS DESCR LOCALADDR MULTIHOP PASSIVE MAXPREFIX RESTART +%token ANNOUNCE DEMOTE %token ENFORCE NEIGHBORAS CAPABILITIES REFLECTOR DEPEND DOWN SOFTRECONFIG %token DUMP IN OUT %token LOG ROUTECOLL TRANSPARENT @@ -167,7 +168,7 @@ typedef struct { %token QUALIFY VIA %token <v.string> STRING %type <v.number> number asnumber optnumber yesno inout espah -%type <v.number> family +%type <v.number> family restart %type <v.string> string %type <v.addr> address %type <v.prefix> prefix addrspec @@ -717,8 +718,9 @@ peeropts : REMOTEAS asnumber { else curpeer->conf.enforce_as = ENFORCE_AS_OFF; } - | MAXPREFIX number { + | MAXPREFIX number restart { curpeer->conf.max_prefix = $2; + curpeer->conf.max_prefix_restart = $3; } | TCP MD5SIG PASSWORD string { if (curpeer->conf.auth.method) { @@ -935,6 +937,17 @@ peeropts : REMOTEAS asnumber { } ; +restart : /* nada */ { $$ = 0; } + | RESTART number { + if ($2 < 1 || $2 > USHRT_MAX) { + yyerror("restart out of range. 1 to %u minutes", + USHRT_MAX); + YYERROR; + } + $$ = $2; + } + ; + family : IPV4 { $$ = AFI_IPv4; } | IPV6 { $$ = AFI_IPv6; } ; @@ -1624,6 +1637,7 @@ lookup(char *s) { "rde", RDE}, { "reject", REJECT}, { "remote-as", REMOTEAS}, + { "restart", RESTART}, { "route-collector", ROUTECOLL}, { "route-reflector", REFLECTOR}, { "router-id", ROUTERID}, diff --git a/usr.sbin/bgpd/printconf.c b/usr.sbin/bgpd/printconf.c index a662f9be0a5..d945967e23b 100644 --- a/usr.sbin/bgpd/printconf.c +++ b/usr.sbin/bgpd/printconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: printconf.c,v 1.56 2006/05/27 15:37:29 claudio Exp $ */ +/* $OpenBSD: printconf.c,v 1.57 2006/08/04 12:01:48 henning Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -275,8 +275,12 @@ print_peer(struct peer_config *p, struct bgpd_config *conf, const char *c) printf("%s\tpassive\n", c); if (p->local_addr.af) printf("%s\tlocal-address %s\n", c, log_addr(&p->local_addr)); - if (p->max_prefix) - printf("%s\tmax-prefix %u\n", c, p->max_prefix); + if (p->max_prefix) { + printf("%s\tmax-prefix %u", c, p->max_prefix); + if (p->max_prefix_restart) + printf(" restart %u", p->max_prefix_restart); + printf("\n"); + } if (p->holdtime) printf("%s\tholdtime %u\n", c, p->holdtime); if (p->min_holdtime) diff --git a/usr.sbin/bgpd/session.c b/usr.sbin/bgpd/session.c index 081f62ca6a5..4d819f53ffa 100644 --- a/usr.sbin/bgpd/session.c +++ b/usr.sbin/bgpd/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.256 2006/07/30 16:27:28 henning Exp $ */ +/* $OpenBSD: session.c,v 1.257 2006/08/04 12:01:48 henning Exp $ */ /* * Copyright (c) 2003, 2004, 2005 Henning Brauer <henning@openbsd.org> @@ -2413,6 +2413,10 @@ session_dispatch_imsg(struct imsgbuf *ibuf, int idx, u_int *listener_cnt) switch (subcode) { case ERR_CEASE_MAX_PREFIX: bgp_fsm(p, EVNT_STOP); + if (p->conf.max_prefix_restart) + p->IdleHoldTimer = + time(NULL) + 60 * + p->conf.max_prefix_restart; break; default: bgp_fsm(p, EVNT_CON_FATAL); |