From 557d128b68a1213e056f5eed9fe6f230ca3f3144 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Thu, 10 Nov 2016 14:22:49 -0500 Subject: Add client-side msg_name_and_crc -> msg_index table vppapigen now generates per-message crcs. Verified that whitespace and real changes in message A don't change the crc for message B, etc. Fixed the sample and flowperpkt plugins to participate. Others need the same treatment. They don't build due to python/java language binding build issues. To use the scheme: Client connects as usual. Then call: u32 vl_api_get_msg_index(char * name_and_crc) name_and_crc is a string like: "flowperpkt_tx_interface_add_del_753301f3", aka the message name with _%08x appended. Try these vpp-api-test commands to play with it: vat# dump_msg_api_table [366]: punt_reply_cca27fbe [367]: ipsec_spd_dump_5e9ae88e [368]: ipsec_spd_details_6f7821b0 [369]: sample_macswap_enable_disable_0f2813e2 [370]: sample_macswap_enable_disable_reply_476738e5 [371]: flowperpkt_tx_interface_add_del_753301f3 [372]: flowperpkt_tx_interface_add_del_reply_d47e6e0b vat# get_msg_id sample_macswap_enable_disable_reply_476738e5 'sample_macswap_enable_disable_reply_476738e5' has message index 370 vat# get_msg_id sample_macswap_enable_disable_reply_476738e3 'sample_macswap_enable_disable_reply_476738e3' not found CRCs may vary, etc. vppapigen is used to build a set of JSON representations of each API file from vpp-api/Makefile.am and that is in turn used by each language binding (Java, Python, Lua). Change-Id: I3d64582e779dac5f20cddec79c562c288d8fd9c6 Signed-off-by: Dave Barach Signed-off-by: Ole Troan --- vlib-api/vlibmemory/memclnt.api | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'vlib-api/vlibmemory/memclnt.api') diff --git a/vlib-api/vlibmemory/memclnt.api b/vlib-api/vlibmemory/memclnt.api index c2758238a96..2f654caf2c1 100644 --- a/vlib-api/vlibmemory/memclnt.api +++ b/vlib-api/vlibmemory/memclnt.api @@ -28,9 +28,10 @@ define memclnt_create { define memclnt_create_reply { i32 response; /* Non-negative = success */ - u64 handle; /* handle by which vlib knows this client */ + u64 handle; /* handle by which vlib knows this client */ u32 index; /* index, used e.g. by API trace replay */ u32 context; /* opaque value from the create request */ + u64 message_table; /* serialized message table in shmem */ }; /* -- cgit 1.2.3-korg