summaryrefslogtreecommitdiffstats
path: root/sysdep/linux
diff options
context:
space:
mode:
authorMartin Mares <mj@ucw.cz>1999-05-06 23:38:11 +0200
committerMartin Mares <mj@ucw.cz>1999-05-06 23:38:11 +0200
commit9a158361da249e0eab1e0f7bd2c7dbe9f32eddfa (patch)
tree4d9dff14fd053aaa2d45be859144148eb8851a4d /sysdep/linux
parentec8b579e9c9703601bf745745b620103fe2e2477 (diff)
downloadbird-9a158361da249e0eab1e0f7bd2c7dbe9f32eddfa.tar
bird-9a158361da249e0eab1e0f7bd2c7dbe9f32eddfa.zip
I rewrote the interface handling code, so that it supports multiple
addresses per interface (needed for example for IPv6 support). Visible changes: o struct iface now contains a list of all interface addresses (represented by struct ifa), iface->addr points to the primary address (if any). o Interface has IF_UP set iff it's up and it has a primary address. o IF_UP is now independent on IF_IGNORED (i.e., you need to test IF_IGNORED in the protocols; I've added this, but please check). o The if_notify_change hook has been simplified (only one interface pointer etc.). o Introduced a ifa_notify_change hook. (For now, only the Direct protocol does use it -- it's wise to just listen to device routes in all other protocols.) o Removed IF_CHANGE_FLAGS notifier flag (it was meaningless anyway). o Updated all the code except netlink (I'll look at it tomorrow) to match the new semantics (please look at your code to ensure I did it right). Things to fix: o Netlink. o Make krt-iface interpret "eth0:1"-type aliases as secondary addresses.
Diffstat (limited to 'sysdep/linux')
-rw-r--r--sysdep/linux/netlink/netlink.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c
index 31dd608..5a15607 100644
--- a/sysdep/linux/netlink/netlink.c
+++ b/sysdep/linux/netlink/netlink.c
@@ -407,12 +407,16 @@ krt_if_scan(struct kif_proto *p)
* Routes
*/
-int /* FIXME: Check use of this function in krt.c */
+int
krt_capable(rte *e)
{
rta *a = e->attrs;
- if (a->cast != RTC_UNICAST) /* FIXME: For IPv6, we might support anycasts as well */
+ if (a->cast != RTC_UNICAST
+#ifdef IPV6
+ && a->cast != RTC_ANYCAST
+#endif
+ )
return 0;
if (a->source == RTS_DEVICE) /* Kernel takes care of device routes itself */
return 0;
@@ -597,7 +601,7 @@ nl_parse_route(struct krt_proto *p, struct nlmsghdr *h, int scan)
net = net_get(&master_table, dst, i->rtm_dst_len);
ra.proto = &p->p;
ra.source = RTS_INHERIT;
- ra.scope = SCOPE_UNIVERSE; /* FIXME: Use kernel scope? */
+ ra.scope = SCOPE_UNIVERSE;
ra.cast = RTC_UNICAST;
ra.flags = ra.aflags = 0;
ra.from = IPA_NONE;