diff options
| author |   Matus Fabian <matfabia@cisco.com> | 2017-08-03 00:58:05 -0700 |
|---|---|---|
| committer |   Neale Ranns <nranns@cisco.com> | 2017-08-04 08:21:27 +0000 |
| commit | 7801ca29b8f1b3a7b2ff68f3f84a0ae02a58b563 (patch) | |
| tree | dc50748b1e03a0ae93f2214baa7ca98d5e6064fa /src/plugins/snat/in2out.c | |
| parent | 33129bb9a3e954b7c9ba7a72f16550b1cf91dc9e (diff) | |
SNAT: fix address and port allocation for multiple worker threads (VPP-925)
There is a chance to allocate the same outside address and port.
Assign a block of port numbers to each worker.
Change-Id: I6ef7dc0aab4834705f4e6097c362940d18d747e8
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/plugins/snat/in2out.c')
| -rw-r--r-- | src/plugins/snat/in2out.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/snat/in2out.c b/src/plugins/snat/in2out.c index eb5b9da5dc7..abe0d9dbe87 100644 --- a/src/plugins/snat/in2out.c +++ b/src/plugins/snat/in2out.c @@ -356,8 +356,8 @@ static u32 slow_path (snat_main_t *sm, vlib_buffer_t *b0, } s->outside_address_index = ~0; - if (snat_alloc_outside_address_and_port (sm, rx_fib_index0, &key1, - &address_index)) + if (snat_alloc_outside_address_and_port (sm, rx_fib_index0, thread_index, + &key1, &address_index)) { ASSERT(0); @@ -375,7 +375,8 @@ static u32 slow_path (snat_main_t *sm, vlib_buffer_t *b0, { static_mapping = 0; /* Try to create dynamic translation */ - if (snat_alloc_outside_address_and_port (sm, rx_fib_index0, &key1, + if (snat_alloc_outside_address_and_port (sm, rx_fib_index0, + thread_index, &key1, &address_index)) { b0->error = node->errors[SNAT_IN2OUT_ERROR_OUT_OF_PORTS]; |