IPVS: Add IPv6 support flag to schedulers
Add 'supports_ipv6' flag to struct ip_vs_scheduler to indicate whether a
scheduler supports IPv6. Set the flag to 1 in schedulers that work with
IPv6, 0 otherwise. This flag is checked in a later patch while trying to
add a service with a specific scheduler. Adjust debug in v6-supporting
schedulers to work with both address families.
Signed-off-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/ipv4/ipvs/ip_vs_rr.c
index 27f0b62..a22195f 100644
--- a/net/ipv4/ipvs/ip_vs_rr.c
+++ b/net/ipv4/ipvs/ip_vs_rr.c
@@ -74,11 +74,11 @@
out:
svc->sched_data = q;
write_unlock(&svc->sched_lock);
- IP_VS_DBG(6, "RR: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d\n",
- NIPQUAD(dest->addr.ip), ntohs(dest->port),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->refcnt), atomic_read(&dest->weight));
+ IP_VS_DBG_BUF(6, "RR: server %s:%u "
+ "activeconns %d refcnt %d weight %d\n",
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->refcnt), atomic_read(&dest->weight));
return dest;
}
@@ -89,6 +89,9 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_rr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.init_service = ip_vs_rr_init_svc,
.update_service = ip_vs_rr_update_svc,
.schedule = ip_vs_rr_schedule,