From 2d14045224f2233aed386eddf155d10a81892c3f Mon Sep 17 00:00:00 2001 From: Martin Mares Date: Wed, 3 Mar 1999 19:49:56 +0000 Subject: Rewrote the kernel syncer. The old layering was horrible. The new kernel syncer is cleanly split between generic UNIX module and OS dependent submodules: - krt.c (the generic part) - krt-iface (low-level functions for interface handling) - krt-scan (low-level functions for routing table scanning) - krt-set (low-level functions for setting of kernel routes) krt-set and krt-iface are common for all BSD-like Unices, krt-scan is heavily system dependent (most Unices require /dev/kmem parsing, Linux uses /proc), Netlink substitues all three modules. We expect each UNIX port supports kernel routing table scanning, kernel interface table scanning, kernel route manipulation and possibly also asynchronous event notifications (new route, interface state change; not implemented yet) and build the KRT protocol on the top of these primitive operations. --- sysdep/unix/krt-set.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) (limited to 'sysdep/unix/krt-set.c') diff --git a/sysdep/unix/krt-set.c b/sysdep/unix/krt-set.c index e77015b..dae01f4 100644 --- a/sysdep/unix/krt-set.c +++ b/sysdep/unix/krt-set.c @@ -84,7 +84,7 @@ krt_ioctl(int ioc, rte *e, char *name) log(L_ERR "%s(%I/%d): %m", name, net->n.prefix, net->n.pxlen); } -void +static void krt_remove_route(rte *old) { net *net = old->net; @@ -98,7 +98,7 @@ krt_remove_route(rte *old) krt_ioctl(SIOCDELRT, old, "SIOCDELRT"); } -void +static void krt_add_route(rte *new) { net *net = new->net; @@ -126,7 +126,6 @@ krt_set_start(struct krt_proto *x) { if (if_scan_sock < 0) bug("krt set: missing socket"); - x->p.rt_notify = krt_set_notify; } void @@ -137,25 +136,4 @@ krt_set_preconfig(struct krt_config *c) void krt_set_shutdown(struct krt_proto *x) { - struct rtable *t = &master_table; - - if (((struct krt_config *) x->p.cf)->setopt.persist) - return; - DBG("Flushing kernel routes...\n"); - while (t && t->tos) - t = t->sibling; - if (!t) - return; - FIB_WALK(&t->fib, f) - { - net *n = (net *) f; - rte *e = n->routes; - if (e) - { - rta *a = e->attrs; - if (a->source != RTS_DEVICE && a->source != RTS_INHERIT) - krt_remove_route(e); - } - } - FIB_WALK_END; } -- cgit v1.2.3