From 0c1792e983425216588e93cd98286ea61b5cbd02 Mon Sep 17 00:00:00 2001 From: Nathan Skrzypczak Date: Fri, 4 Dec 2020 10:23:34 +0100 Subject: cnat: Fix session with deleted tr Type: fix When a translation gets deleted, hiting a session pointing to it sefaults. We're better off directly storing the next node index. Change-Id: I4f0716d775202b4ecf54d6cdb827bbeebd23056c Signed-off-by: Nathan Skrzypczak --- src/plugins/cnat/cnat_node_vip.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/plugins/cnat/cnat_node_vip.c') diff --git a/src/plugins/cnat/cnat_node_vip.c b/src/plugins/cnat/cnat_node_vip.c index ffe5899c0cf..02e6da4c2e9 100644 --- a/src/plugins/cnat/cnat_node_vip.c +++ b/src/plugins/cnat/cnat_node_vip.c @@ -114,8 +114,7 @@ cnat_vip_node_fn (vlib_main_t * vm, if (INDEX_INVALID != session->value.cs_lbi) { /* Translate & follow the translation given LB */ - ct = cnat_translation_get (session->value.ct_index); - next0 = ct->ct_lb.dpoi_next_node; + next0 = session->value.dpoi_next_node; vnet_buffer (b)->ip.adj_index[VLIB_TX] = session->value.cs_lbi; } else if (session->value.flags & CNAT_SESSION_FLAG_HAS_SNAT) @@ -193,7 +192,7 @@ cnat_vip_node_fn (vlib_main_t * vm, session->value.cs_port[VLIB_RX] = clib_host_to_net_u16 (trk0->ct_ep[VLIB_RX].ce_port); - session->value.ct_index = ct - cnat_translation_pool; + session->value.dpoi_next_node = ct->ct_lb.dpoi_next_node; session->value.cs_lbi = dpo0->dpoi_index; rv = cspm->vip_policy (vm, b, session, &rsession_flags, ct, ctx); -- cgit 1.2.3-korg