diff options
| author |   Klement Sekera <ksekera@cisco.com> | 2021-05-26 13:02:35 +0200 |
|---|---|---|
| committer | Klement Sekera <ksekera@cisco.com> | 2021-10-14 14:12:26 +0200 |
| commit | ff334db797c9cede308367ef1c27bd8dfce0baf4 (patch) | |
| tree | 1c3cf1db09b25f6a4f0c01a3ad369abe66a8bd1f /src/plugins/nat/nat44-ei/nat44_ei_out2in.c | |
| parent | 4450b03ba2a69a9e8194c7054dac2c8c19d372cd (diff) | |
nat: static mappings in flow hash
Put static mappings in flow hash, drop existing hash tables used for
static mappings. Drop refcount variables and use hash table as a single
point of truth. Allow creating a static mapping conflicting with dynamic
mapping, which will take precedence after dynamic mapping is freed, so
that the existing flow can finish transferring data.
Type: fix
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: Idfde8efabc09971be38921d4b0ca5ccf4e9fe412
Diffstat (limited to 'src/plugins/nat/nat44-ei/nat44_ei_out2in.c')
| -rw-r--r-- | src/plugins/nat/nat44-ei/nat44_ei_out2in.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_out2in.c b/src/plugins/nat/nat44-ei/nat44_ei_out2in.c index 7796b11cfd7..7858811fde5 100644 --- a/src/plugins/nat/nat44-ei/nat44_ei_out2in.c +++ b/src/plugins/nat/nat44-ei/nat44_ei_out2in.c @@ -124,13 +124,10 @@ nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg) if (clib_bihash_add_del_8_8 (&nm->in2out, &s_kv, 0)) nat_elog_warn (nm, "out2in key del failed"); - nat_ipfix_logging_nat44_ses_delete (ctx->thread_index, - s->in2out.addr.as_u32, - s->out2in.addr.as_u32, - s->nat_proto, - s->in2out.port, - s->out2in.port, - s->in2out.fib_index); + nat_ipfix_logging_nat44_ses_delete ( + ctx->thread_index, s->in2out.addr.as_u32, s->out2in.addr.as_u32, + nat_proto_to_ip_proto (s->nat_proto), s->in2out.port, s->out2in.port, + s->in2out.fib_index); nat_syslog_nat44_apmdel (s->user_index, s->in2out.fib_index, &s->in2out.addr, s->in2out.port, @@ -233,12 +230,10 @@ create_session_for_static_mapping ( nat_elog_notice (nm, "out2in key add failed"); /* log NAT event */ - nat_ipfix_logging_nat44_ses_create (thread_index, - s->in2out.addr.as_u32, - s->out2in.addr.as_u32, - s->nat_proto, - s->in2out.port, - s->out2in.port, s->in2out.fib_index); + nat_ipfix_logging_nat44_ses_create ( + thread_index, s->in2out.addr.as_u32, s->out2in.addr.as_u32, + nat_proto_to_ip_proto (s->nat_proto), s->in2out.port, s->out2in.port, + s->in2out.fib_index); nat_syslog_nat44_apmadd (s->user_index, s->in2out.fib_index, &s->in2out.addr, s->in2out.port, &s->out2in.addr, |