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cnat: flag to disable rsession

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This adds a flag on the translation
asking the VIP & input-feature nodes
not to create the return session when
translating / load-balancing an incoming
flow. This is needed with maglev & DSR

Type: feature

Change-Id: I699012310ddc59f6ceeeb4878638eac6da5128dc
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
This commit is contained in:
Nathan Skrzypczak
2021-10-14 18:41:57 +03:00
committed by Beno�t Ganne
parent cad2111129
commit 6631032791
10 changed files with 54 additions and 31 deletions
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src/plugins/cnat/cnat_types.h
+4 -2
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@@ -50,8 +50,10 @@
* from fib_source.h */
#define CNAT_FIB_SOURCE_PRIORITY 0x02
/* Initial refcnt for timestamps (2 : session & rsession) */
#define CNAT_TIMESTAMP_INIT_REFCNT 2
/* Initial number of timestamps for a session
* this will be incremented when adding the reverse
* session in cnat_rsession_create */
#define CNAT_TIMESTAMP_INIT_REFCNT 1
#define MIN_SRC_PORT ((u16) 0xC000)