From 3b46cba8f4e909bc363403c6c92215159abb2f11 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 23 Jan 2017 21:13:45 +0100 Subject: Plugin infrastructure improvements This patch replaces requirement for vlib_plugin_register function in the plugin so file and introduces new macro: VLIB_PLUGIN_REGISTER () = { .version = "version string", .version_required = "requred version", .default_disabled = 1, .early_init = "early_init_function_name", }; Plugin will nor be loaded if .default_disabled is set to 1 unless explicitely enabled in startup.conf. If .verstion_required is set, plugin will not be loaded if there is version mismatch between plugin and vpp. This can be bypassed by setting "skip-version-check" for specific plugin. If .early-init string is present, plugin loader will try to resolve this specific symbol in the plugin namespace and make a function call. Following startup.conf configuration is added: plugins { path /path/to/plugin/directory plugin ila_plugin.so { enable skip-version-check } plugin acl_plugin.so { disable } } Change-Id: I706c691dd34d94ffe9e02b59831af8859a95f061 Signed-off-by: Damjan Marion --- src/plugins/sixrd/sixrd.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) (limited to 'src/plugins/sixrd') diff --git a/src/plugins/sixrd/sixrd.c b/src/plugins/sixrd/sixrd.c index 66e631a2..71fc181f 100644 --- a/src/plugins/sixrd/sixrd.c +++ b/src/plugins/sixrd/sixrd.c @@ -19,6 +19,7 @@ #include #include #include +#include /* * This code supports the following sixrd modes: @@ -340,27 +341,19 @@ VLIB_CLI_COMMAND(show_sixrd_stats_command, static) = { .function = show_sixrd_stats_command_fn, }; -/* - * This routine exists to convince the vlib plugin framework that - * we haven't accidentally copied a random .dll into the plugin directory. - * - * Also collects global variable pointers passed from the vpp engine - */ -clib_error_t * -vlib_plugin_register (vlib_main_t * vm, vnet_plugin_handoff_t * h, - int from_early_init) +/* *INDENT-OFF* */ +VLIB_PLUGIN_REGISTER () = { + .version = VPP_BUILD_VER, +}; +/* *INDENT-ON* */ + +static clib_error_t * sixrd_init (vlib_main_t * vm) { - clib_error_t * error = 0; sixrd_main_t *mm = &sixrd_main; mm->vnet_main = vnet_get_main(); mm->vlib_main = vm; - return error; -} - -static clib_error_t * sixrd_init (vlib_main_t * vm) -{ sixrd_dpo_module_init (); return (NULL); -- cgit 1.2.3-korg