diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2011-10-06 22:48:49 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2011-10-06 22:48:49 +0200 |
| commit | 32f95476a8d60508ca9d24fe20b09899b72de9d7 (patch) | |
| tree | 84c2084a43f5c76e5feff07a3b8cafb521d067f1 /sysdep/bsd/krt-sock.c | |
| parent | 35c875f0d1eb7c72e0b0ab8a90eb32cbcbfdac02 (diff) | |
Signal problems with route installation to kernel tables.
Diffstat (limited to 'sysdep/bsd/krt-sock.c')
| -rw-r--r-- | sysdep/bsd/krt-sock.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c index f6bc4a2c..72295906 100644 --- a/sysdep/bsd/krt-sock.c +++ b/sysdep/bsd/krt-sock.c @@ -68,7 +68,7 @@ krt_capable(rte *e) memcpy(p, body, (l > sizeof(*p) ? sizeof(*p) : l));\ body += l;} -static void +static int krt_sock_send(int cmd, rte *e) { net *net = e->net; @@ -160,7 +160,7 @@ krt_sock_send(int cmd, rte *e) if(!i->addr) { log(L_ERR "KRT: interface %s has no IP addess", i->name); - return; + return -1; } fill_in_sockaddr(&gate, i->addr->ip, 0); @@ -182,22 +182,27 @@ krt_sock_send(int cmd, rte *e) if ((l = write(rt_sock, (char *)&msg, l)) < 0) { log(L_ERR "KRT: Error sending route %I/%d to kernel", net->n.prefix, net->n.pxlen); + return -1; } + + return 0; } void -krt_set_notify(struct krt_proto *p UNUSED, net *net, rte *new, rte *old) +krt_set_notify(struct krt_proto *p UNUSED, net *n, rte *new, rte *old) { + int err = 0; + if (old) - { - DBG("krt_remove_route(%I/%d)\n", net->n.prefix, net->n.pxlen); - krt_sock_send(RTM_DELETE, old); - } + krt_sock_send(RTM_DELETE, old); + if (new) - { - DBG("krt_add_route(%I/%d)\n", net->n.prefix, net->n.pxlen); - krt_sock_send(RTM_ADD, new); - } + err = krt_sock_send(RTM_ADD, new); + + if (err < 0) + n->n.flags |= KRF_SYNC_ERROR; + else + n->n.flags &= ~KRF_SYNC_ERROR; } static int |