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authorAlexander Chernavin <achernavin@netgate.com>2021-05-26 09:55:42 -0400
committerOle Tr�an <otroan@employees.org>2021-06-16 07:58:39 +0000
commitd52a8921b85057682f2cf5bae7d6353142ba279a (patch)
treebce1ea4c27b7106a34d1f316e6975925cbaa2959 /src/plugins/nat/nat44-ei/nat44_ei.h
parentb862f1dd52b0f5318d67b4463be90562e57f8278 (diff)
nat: test all intf addrs in is_interface_addr()
Type: fix Currently, is_interface_addr() tests if a given IPv4 address belongs to an interface by a given sw_if_index. However, there are several issues: * only the first found address on the interface is actually tested, * sw_if_index is always cached even if the interface hasn't been assigned any addresses yet. With this change, is_interface_addr() tests all IPv4 addresses on an interface by a given sw_if_index and caches sw_if_index only if there are addresses present. Signed-off-by: Alexander Chernavin <achernavin@netgate.com> Change-Id: If1acc4a534647a5f0ce8e9b565b867c92a016dc3
Diffstat (limited to 'src/plugins/nat/nat44-ei/nat44_ei.h')
-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/nat/nat44-ei/nat44_ei.h b/src/plugins/nat/nat44-ei/nat44_ei.h
index ae63d9de050..055f81c069b 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei.h
+++ b/src/plugins/nat/nat44-ei/nat44_ei.h
@@ -32,6 +32,7 @@
#include <vppinfra/dlist.h>
#include <vppinfra/error.h>
#include <vppinfra/bihash_8_8.h>
+#include <vppinfra/hash.h>
#include <nat/lib/lib.h>
#include <nat/lib/inlines.h>
@@ -304,7 +305,7 @@ typedef struct
typedef struct
{
u32 cached_sw_if_index;
- u32 cached_ip4_address;
+ uword *cached_presence_by_ip4_address;
} nat44_ei_runtime_t;
typedef struct