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-rw-r--r--usr.sbin/ldpd/adjacency.c42
-rw-r--r--usr.sbin/ldpd/hello.c8
-rw-r--r--usr.sbin/ldpd/interface.c4
-rw-r--r--usr.sbin/ldpd/ldpe.c4
-rw-r--r--usr.sbin/ldpd/ldpe.h4
-rw-r--r--usr.sbin/ldpd/packet.c7
6 files changed, 35 insertions, 34 deletions
diff --git a/usr.sbin/ldpd/adjacency.c b/usr.sbin/ldpd/adjacency.c
index 8af0d0e564f..a40027225ea 100644
--- a/usr.sbin/ldpd/adjacency.c
+++ b/usr.sbin/ldpd/adjacency.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: adjacency.c,v 1.25 2016/06/18 17:11:37 renato Exp $ */
+/* $OpenBSD: adjacency.c,v 1.26 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2015 Renato Westphal <renato@openbsd.org>
@@ -28,6 +28,7 @@
#include "ldpe.h"
#include "log.h"
+static void adj_del_single(struct adj *);
static void adj_itimer(int, short, void *);
static void tnbr_del(struct tnbr *);
static void tnbr_hello_timer(int, short, void *);
@@ -67,14 +68,11 @@ adj_new(struct in_addr lsr_id, struct hello_source *source,
return (adj);
}
-void
-adj_del(struct adj *adj, int send_notif, uint32_t notif_status)
+static void
+adj_del_single(struct adj *adj)
{
- struct nbr *nbr = adj->nbr;
- struct adj *atmp;
-
- log_debug("%s: lsr-id %s, %s", __func__, inet_ntoa(adj->lsr_id),
- log_hello_src(&adj->source));
+ log_debug("%s: lsr-id %s, %s (%s)", __func__, inet_ntoa(adj->lsr_id),
+ log_hello_src(&adj->source), af_name(adj_get_af(adj)));
adj_stop_itimer(adj);
@@ -91,22 +89,26 @@ adj_del(struct adj *adj, int send_notif, uint32_t notif_status)
}
free(adj);
+}
- /* last adjacency deleted */
- if (nbr && LIST_EMPTY(&nbr->adj_list)) {
- if (send_notif)
- session_shutdown(nbr, notif_status, 0, 0);
- nbr_del(nbr);
- nbr = NULL;
- }
+void
+adj_del(struct adj *adj, uint32_t notif_status)
+{
+ struct nbr *nbr = adj->nbr;
+ struct adj *atmp;
+
+ adj_del_single(adj);
/*
- * If the neighbor still exists but none of its remaining adjacencies
- * are from the preferred address-family, then delete it.
+ * If the neighbor still exists but none of its remaining
+ * adjacencies (if any) are from the preferred address-family,
+ * then delete it.
*/
if (nbr && nbr_adj_count(nbr, nbr->af) == 0) {
LIST_FOREACH_SAFE(adj, &nbr->adj_list, nbr_entry, atmp)
- adj_del(adj, 0, 0);
+ adj_del_single(adj);
+ session_shutdown(nbr, notif_status, 0, 0);
+ nbr_del(nbr);
}
}
@@ -169,7 +171,7 @@ adj_itimer(int fd, short event, void *arg)
adj->source.target->adj = NULL;
}
- adj_del(adj, 1, S_HOLDTIME_EXP);
+ adj_del(adj, S_HOLDTIME_EXP);
}
void
@@ -215,7 +217,7 @@ tnbr_del(struct tnbr *tnbr)
{
tnbr_stop_hello_timer(tnbr);
if (tnbr->adj)
- adj_del(tnbr->adj, 1, S_SHUTDOWN);
+ adj_del(tnbr->adj, S_SHUTDOWN);
LIST_REMOVE(tnbr, entry);
free(tnbr);
}
diff --git a/usr.sbin/ldpd/hello.c b/usr.sbin/ldpd/hello.c
index 42278036f89..192bdf908b8 100644
--- a/usr.sbin/ldpd/hello.c
+++ b/usr.sbin/ldpd/hello.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hello.c,v 1.49 2016/06/13 23:01:37 renato Exp $ */
+/* $OpenBSD: hello.c,v 1.50 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2016 Renato Westphal <renato@openbsd.org>
@@ -286,7 +286,7 @@ recv_hello(struct in_addr lsr_id, struct ldp_msg *lm, int af,
session_shutdown(nbr, S_TRANS_MISMTCH, lm->msgid,
lm->type);
if (adj)
- adj_del(adj, 0, 0);
+ adj_del(adj, S_SHUTDOWN);
return;
}
@@ -324,7 +324,7 @@ recv_hello(struct in_addr lsr_id, struct ldp_msg *lm, int af,
log_warnx("%s: lsr-id %s: hello packet advertising a different "
"transport address", __func__, inet_ntoa(lsr_id));
if (adj)
- adj_del(adj, 0, 0);
+ adj_del(adj, S_SHUTDOWN);
return;
}
if (nbr == NULL) {
@@ -334,7 +334,7 @@ recv_hello(struct in_addr lsr_id, struct ldp_msg *lm, int af,
"used by lsr-id %s", __func__, log_addr(af,
&trans_addr), inet_ntoa(nbrt->id));
if (adj)
- adj_del(adj, 0, 0);
+ adj_del(adj, S_SHUTDOWN);
return;
}
}
diff --git a/usr.sbin/ldpd/interface.c b/usr.sbin/ldpd/interface.c
index c455279ed14..98c846bb31d 100644
--- a/usr.sbin/ldpd/interface.c
+++ b/usr.sbin/ldpd/interface.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: interface.c,v 1.45 2016/06/09 17:26:32 renato Exp $ */
+/* $OpenBSD: interface.c,v 1.46 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2016 Renato Westphal <renato@openbsd.org>
@@ -278,7 +278,7 @@ if_reset(struct iface *iface, int af)
if_stop_hello_timer(ia);
while ((adj = LIST_FIRST(&ia->adj_list)) != NULL)
- adj_del(adj, 1, S_SHUTDOWN);
+ adj_del(adj, S_SHUTDOWN);
/* try to cleanup */
switch (af) {
diff --git a/usr.sbin/ldpd/ldpe.c b/usr.sbin/ldpd/ldpe.c
index 51fe0b9b864..f110b9d7c0f 100644
--- a/usr.sbin/ldpd/ldpe.c
+++ b/usr.sbin/ldpd/ldpe.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ldpe.c,v 1.66 2016/06/13 23:01:37 renato Exp $ */
+/* $OpenBSD: ldpe.c,v 1.67 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2016 Renato Westphal <renato@openbsd.org>
@@ -179,7 +179,7 @@ ldpe_shutdown(void)
free(if_addr);
}
while ((adj = LIST_FIRST(&global.adj_list)) != NULL)
- adj_del(adj, 1, S_SHUTDOWN);
+ adj_del(adj, S_SHUTDOWN);
/* clean up */
msgbuf_write(&iev_lde->ibuf.w);
diff --git a/usr.sbin/ldpd/ldpe.h b/usr.sbin/ldpd/ldpe.h
index dfdb19f3a99..9c52a3e860a 100644
--- a/usr.sbin/ldpd/ldpe.h
+++ b/usr.sbin/ldpd/ldpe.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ldpe.h,v 1.61 2016/06/13 23:01:37 renato Exp $ */
+/* $OpenBSD: ldpe.h,v 1.62 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2016 Renato Westphal <renato@openbsd.org>
@@ -206,7 +206,7 @@ in_addr_t if_get_ipv4_addr(struct iface *);
/* adjacency.c */
struct adj *adj_new(struct in_addr, struct hello_source *,
union ldpd_addr *);
-void adj_del(struct adj *, int, uint32_t);
+void adj_del(struct adj *, uint32_t);
struct adj *adj_find(struct hello_source *);
int adj_get_af(struct adj *adj);
void adj_start_itimer(struct adj *);
diff --git a/usr.sbin/ldpd/packet.c b/usr.sbin/ldpd/packet.c
index a804a7f7c24..a211994a9a2 100644
--- a/usr.sbin/ldpd/packet.c
+++ b/usr.sbin/ldpd/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.63 2016/06/13 20:19:40 renato Exp $ */
+/* $OpenBSD: packet.c,v 1.64 2016/06/18 17:31:32 renato Exp $ */
/*
* Copyright (c) 2013, 2016 Renato Westphal <renato@openbsd.org>
@@ -629,9 +629,6 @@ session_shutdown(struct nbr *nbr, uint32_t status, uint32_t msgid,
send_notification_nbr(nbr, status, msgid, type);
- /* try to flush write buffer, if it fails tough shit */
- msgbuf_write(&nbr->tcp->wbuf.wbuf);
-
nbr_fsm(nbr, NBR_EVT_CLOSE_SESSION);
break;
default:
@@ -707,6 +704,8 @@ tcp_new(int fd, struct nbr *nbr)
static void
tcp_close(struct tcp_conn *tcp)
{
+ /* try to flush write buffer */
+ msgbuf_write(&tcp->wbuf.wbuf);
evbuf_clear(&tcp->wbuf);
if (tcp->nbr) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 14:51:33 +0000