From d318a996b7bdcf0246b2d9927a918a3773a88fa6 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Sun, 10 Nov 2019 15:46:31 -0500 Subject: dhcp: ipv6 prefix delegation improvements Autoconfigure router advertisements for delegated prefixes. Clean up a longstanding issue. If vpp receives a dhcpv6 renew reply, do NOT reset per-delegated-prefix timers. That prevented vpp from sending a solicit to renew the delegation on time. That, in turn caused the RA code to send advertisements with valid_time = preferred_time = 0. That causes almost any downstream client to throw away its delegated address. Miscellaneous changes o src/vnet/ip/ip6_neighbor.c - always memset elements allocated from pools to zero. DGMS. o Remove debug spew from the ipv6 connection-tracker plugin Type: feature Signed-off-by: Dave Barach Change-Id: I428feccdc47efdc413898600e0d62916928a6eb7 --- src/plugins/ct6/ct6_in2out.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/plugins/ct6/ct6_in2out.c') diff --git a/src/plugins/ct6/ct6_in2out.c b/src/plugins/ct6/ct6_in2out.c index 2e151f771c1..34744ec43be 100644 --- a/src/plugins/ct6/ct6_in2out.c +++ b/src/plugins/ct6/ct6_in2out.c @@ -90,11 +90,11 @@ ct6_create_or_recycle_session (ct6_main_t * cmp, s0 = pool_elt_at_index (cmp->sessions[my_thread_index], cmp->last_index[my_thread_index]); - if (s0->expires < now) + if (CLIB_DEBUG > 0 && s0->expires < now) clib_warning ("session %d expired %.2f time now %.2f", s0 - cmp->sessions[my_thread_index], s0->expires, now); - if (pool_elts (cmp->sessions[my_thread_index]) >= + if (CLIB_DEBUG > 0 && pool_elts (cmp->sessions[my_thread_index]) >= cmp->max_sessions_per_worker) clib_warning ("recycle session %d have %d max %d", s0 - cmp->sessions[my_thread_index], -- cgit 1.2.3-korg