diff options
| author |   Alexander Chernavin <achernavin@netgate.com> | 2021-05-26 09:55:42 -0400 |
|---|---|---|
| committer |   Ole Tr�an <otroan@employees.org> | 2021-06-16 07:58:39 +0000 |
| commit | d52a8921b85057682f2cf5bae7d6353142ba279a (patch) | |
| tree | bce1ea4c27b7106a34d1f316e6975925cbaa2959 /src/plugins/nat/nat44-ei/nat44_ei.h | |
| parent | b862f1dd52b0f5318d67b4463be90562e57f8278 (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.h | 3 |
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 |