From 36ed73acb16c54d556ffd2bba10f0be05cc66ffb Mon Sep 17 00:00:00 2001 From: Matus Fabian Date: Wed, 18 Apr 2018 01:39:17 -0700 Subject: NAT44: recycle old sessions for forwarding bypass (VPP-1240) Change-Id: I7e6b0e7e91cc032b1685f35de5d84363a85158a5 Signed-off-by: Matus Fabian --- src/plugins/nat/nat.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/plugins/nat/nat.h') diff --git a/src/plugins/nat/nat.h b/src/plugins/nat/nat.h index fb4ed98f837..8d7d1738fb3 100644 --- a/src/plugins/nat/nat.h +++ b/src/plugins/nat/nat.h @@ -129,6 +129,7 @@ typedef enum { #define SNAT_SESSION_FLAG_UNKNOWN_PROTO 2 #define SNAT_SESSION_FLAG_LOAD_BALANCING 4 #define SNAT_SESSION_FLAG_TWICE_NAT 8 +#define SNAT_SESSION_FLAG_FWD_BYPASS 16 #define NAT_INTERFACE_FLAG_IS_INSIDE 1 #define NAT_INTERFACE_FLAG_IS_OUTSIDE 2 @@ -463,6 +464,12 @@ typedef struct { */ #define is_lb_session(s) (s->flags & SNAT_SESSION_FLAG_LOAD_BALANCING) +/** \brief Check if NAT session is forwarding bypass. + @param s NAT session + @return 1 if NAT session is load-balancing +*/ +#define is_fwd_bypass_session(s) (s->flags & SNAT_SESSION_FLAG_FWD_BYPASS) + /** \brief Check if NAT session is endpoint dependent. @param s NAT session @return 1 if NAT session is endpoint dependent -- cgit 1.2.3-korg