diff options
Diffstat (limited to 'proto/radv')
| -rw-r--r-- | proto/radv/config.Y | 7 | ||||
| -rw-r--r-- | proto/radv/radv.c | 48 | ||||
| -rw-r--r-- | proto/radv/radv.h | 3 |
3 files changed, 41 insertions, 17 deletions
diff --git a/proto/radv/config.Y b/proto/radv/config.Y index 5e655de4..7ba23205 100644 --- a/proto/radv/config.Y +++ b/proto/radv/config.Y @@ -41,6 +41,7 @@ CF_ADDTO(proto, radv_proto) radv_proto_start: proto_start RADV { this_proto = proto_config_new(&proto_radv, $1); + init_list(&RADV_CFG->patt_list); init_list(&RADV_CFG->pref_list); init_list(&RADV_CFG->rdnss_list); @@ -49,14 +50,12 @@ radv_proto_start: proto_start RADV radv_proto_item: proto_item + | proto_channel | INTERFACE radv_iface | PREFIX radv_prefix { add_tail(&RADV_CFG->pref_list, NODE this_radv_prefix); } | RDNSS { init_list(&radv_dns_list); } radv_rdnss { add_tail_list(&RADV_CFG->rdnss_list, &radv_dns_list); } | DNSSL { init_list(&radv_dns_list); } radv_dnssl { add_tail_list(&RADV_CFG->dnssl_list, &radv_dns_list); } - | TRIGGER net_any { - RADV_CFG->trigger = $2; - RADV_CFG->trigger_valid = 1; - } + | TRIGGER net_ip6 { RADV_CFG->trigger = $2; } ; radv_proto_opts: diff --git a/proto/radv/radv.c b/proto/radv/radv.c index 97713b95..f9c0940f 100644 --- a/proto/radv/radv.c +++ b/proto/radv/radv.c @@ -256,9 +256,16 @@ radv_ifa_notify(struct proto *p, unsigned flags, struct ifa *a) radv_iface_notify(ifa, RA_EV_CHANGE); } -static inline int radv_net_match_trigger(struct radv_config *cf, net *n) +static inline int +radv_trigger_valid(struct radv_config *cf) { - return cf->trigger_valid && net_equal(n->n.addr, cf->trigger); + return cf->trigger.type != 0; +} + +static inline int +radv_net_match_trigger(struct radv_config *cf, net *n) +{ + return radv_trigger_valid(cf) && net_equal(n->n.addr, &cf->trigger); } int @@ -301,22 +308,35 @@ radv_check_active(struct proto_radv *ra) { struct radv_config *cf = (struct radv_config *) (ra->p.cf); - if (! cf->trigger_valid) + if (!radv_trigger_valid(cf)) return 1; - return rt_examine(ra->p.table, cf->trigger, &ra->p, ra->p.cf->out_filter); + struct channel *c =ra->p.main_channel; + return rt_examine(c->table, &cf->trigger, &ra->p, c->out_filter); +} + +static void +radv_postconfig(struct proto_config *CF) +{ + // struct radv_config *cf = (void *) CF; + + /* Define default channel */ + if (EMPTY_LIST(CF->channels)) + channel_config_new(NULL, NET_IP6, CF); } static struct proto * -radv_init(struct proto_config *c) +radv_init(struct proto_config *CF) { - struct proto *p = proto_new(c, sizeof(struct proto_radv)); + struct proto *p = proto_new(CF); + + p->main_channel = proto_add_channel(p, proto_cf_main_channel(CF)); - p->accept_ra_types = RA_OPTIMAL; p->import_control = radv_import_control; p->rt_notify = radv_rt_notify; p->if_notify = radv_if_notify; p->ifa_notify = radv_ifa_notify; + return p; } @@ -327,7 +347,7 @@ radv_start(struct proto *p) struct radv_config *cf = (struct radv_config *) (p->cf); init_list(&(ra->iface_list)); - ra->active = !cf->trigger_valid; + ra->active = !radv_trigger_valid(cf); return PS_UP; } @@ -352,11 +372,11 @@ radv_shutdown(struct proto *p) } static int -radv_reconfigure(struct proto *p, struct proto_config *c) +radv_reconfigure(struct proto *p, struct proto_config *CF) { struct proto_radv *ra = (struct proto_radv *) p; // struct radv_config *old = (struct radv_config *) (p->cf); - struct radv_config *new = (struct radv_config *) c; + struct radv_config *new = (struct radv_config *) CF; /* * The question is why there is a reconfigure function for RAdv if @@ -366,7 +386,10 @@ radv_reconfigure(struct proto *p, struct proto_config *c) * causing nodes to temporary remove their default routes. */ - p->cf = c; /* radv_check_active() requires proper p->cf */ + if (!proto_configure_channel(p, &p->main_channel, proto_cf_main_channel(CF))) + return 0; + + p->cf = CF; /* radv_check_active() requires proper p->cf */ ra->active = radv_check_active(ra); struct iface *iface; @@ -423,7 +446,10 @@ radv_get_status(struct proto *p, byte *buf) struct protocol proto_radv = { .name = "RAdv", .template = "radv%d", + .channel_mask = NB_IP6, + .proto_size = sizeof(struct proto_radv), .config_size = sizeof(struct radv_config), + .postconfig = radv_postconfig, .init = radv_init, .start = radv_start, .shutdown = radv_shutdown, diff --git a/proto/radv/radv.h b/proto/radv/radv.h index 755009d4..f8aa421d 100644 --- a/proto/radv/radv.h +++ b/proto/radv/radv.h @@ -50,8 +50,7 @@ struct radv_config list rdnss_list; /* Global list of RDNSS configs (struct radv_rdnss_config) */ list dnssl_list; /* Global list of DNSSL configs (struct radv_dnssl_config) */ - net_addr *trigger; /* Prefix of a trigger route, if defined */ - u8 trigger_valid; /* Whether a trigger route is defined */ + net_addr trigger; /* Prefix of a trigger route, if defined */ }; struct radv_iface_config |