diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-10-17 00:03:13 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-10-28 19:56:39 +0000 |
| commit | 1c7104514cd40d2377caca36cf40c13b791bc5aa (patch) | |
| tree | 2b95bb11dd8658e826ad8cb3fe4d399adbab7e01 /src/vnet/session/application.c | |
| parent | ae5a02f8235b9a243df09b42e932ae5f238e366b (diff) | |
session: rules tables
This introduces 5-tuple lookup tables that may be used to implement
custom session layer actions at connection establishment time (session
layer perspective).
The rules table build mask-match-action lookup trees that for a given
5-tuple key return the action for the first longest match. If rules
overlap, ordering is established by tuple longest match with the
following descending priority: remote ip, local ip, remote port, local
port.
At this time, the only match action supported is to forward packets to
the application identified by the action.
Change-Id: Icbade6fac720fa3979820d50cd7d6137f8b635c3
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/application.c')
| -rw-r--r-- | src/vnet/session/application.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c index c6fd1197304..df68ce01597 100644 --- a/src/vnet/session/application.c +++ b/src/vnet/session/application.c @@ -482,6 +482,27 @@ application_has_global_scope (application_t * app) return app->flags & APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE; } +u32 +application_n_listeners (application_t * app) +{ + return hash_elts (app->listeners_table); +} + +stream_session_t * +application_first_listener (application_t * app) +{ + u64 handle; + u32 sm_index; + + /* *INDENT-OFF* */ + hash_foreach (handle, sm_index, app->listeners_table, ({ + return listen_session_get_from_handle (handle); + })); + /* *INDENT-ON* */ + + return 0; +} + u8 * format_application_listener (u8 * s, va_list * args) { @@ -651,7 +672,7 @@ show_app_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_output (vm, "%U", format_application_listener, 0 /* header */ , 0, 0, verbose); - /* *INDENT-OFF* */ + /* *INDENT-OFF* */ pool_foreach (app, app_pool, ({ /* App's listener sessions */ |