diff options
| author |   Nathan Skrzypczak <nathan.skrzypczak@gmail.com> | 2021-02-25 12:06:11 +0100 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2021-02-26 01:55:07 +0000 |
| commit | cc9a1a0d39f22f653801f5d08bfe4892325254b5 (patch) | |
| tree | c19e3ebea400c7cba3009d8e31097e2c40dfad88 /src/plugins/cnat/cnat_snat.h | |
| parent | 4d237874e5c9922330c62ac1b003a9a171c1bc3b (diff) | |
cnat: add input feature node
This allows to configure nat on a per-interface basis. Special care must
be taken to ensure the configuration remains consistent.
Type: feature
Change-Id: I352b2dce182e09d30813ce958333bb1ff37d9b4e
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Diffstat (limited to 'src/plugins/cnat/cnat_snat.h')
| -rw-r--r-- | src/plugins/cnat/cnat_snat.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/plugins/cnat/cnat_snat.h b/src/plugins/cnat/cnat_snat.h index 6ebb8034dbc..e34cf03bd92 100644 --- a/src/plugins/cnat/cnat_snat.h +++ b/src/plugins/cnat/cnat_snat.h @@ -17,12 +17,28 @@ #define __CNAT_SNAT_H__ #include <cnat/cnat_types.h> +#include <cnat/cnat_session.h> +/* function to use to decide whether to snat connections in the output + feature */ +typedef void (*cnat_snat_policy_t) (vlib_main_t *vm, vlib_buffer_t *b, + cnat_session_t *session, + cnat_node_ctx_t *ctx, u8 *do_snat); + +typedef struct cnat_snat_policy_main_t_ +{ + /* SNAT policy for the output feature node */ + cnat_snat_policy_t snat_policy; + +} cnat_snat_policy_main_t; + +extern cnat_snat_policy_main_t cnat_snat_policy_main; extern void cnat_set_snat (ip4_address_t * ip4, ip6_address_t * ip6, u32 sw_if_index); extern int cnat_add_snat_prefix (ip_prefix_t * pfx); extern int cnat_del_snat_prefix (ip_prefix_t * pfx); +extern void cnat_set_snat_policy (cnat_snat_policy_t fp); int cnat_search_snat_prefix (ip46_address_t * addr, ip_address_family_t af); |