diff options
author | 2016-11-10 14:22:49 -0500 | |
---|---|---|
committer | 2016-11-21 18:11:41 +0000 | |
commit | 557d128b68a1213e056f5eed9fe6f230ca3f3144 (patch) | |
tree | 6b31ac462efacf3f6937788c9b7af1420497c9fc /vpp-api-test/vat | |
parent | fca670b0ec9f74aa977fe479a5517ad6367ee898 (diff) |
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 <expected crc> appended.
Try these vpp-api-test commands to play with it:
vat# dump_msg_api_table
<snip>
[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 <dave@barachs.net>
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'vpp-api-test/vat')
-rw-r--r-- | vpp-api-test/vat/api_format.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c index 3d7ce468..00bb976b 100644 --- a/vpp-api-test/vat/api_format.c +++ b/vpp-api-test/vat/api_format.c @@ -16535,6 +16535,67 @@ dump_node_table (vat_main_t * vam) } static int +value_sort_cmp (void *a1, void *a2) +{ + name_sort_t *n1 = a1; + name_sort_t *n2 = a2; + + if (n1->value < n2->value) + return -1; + if (n1->value > n2->value) + return 1; + return 0; +} + + +static int +dump_msg_api_table (vat_main_t * vam) +{ + api_main_t *am = &api_main; + name_sort_t *nses = 0, *ns; + hash_pair_t *hp; + int i; + + /* *INDENT-OFF* */ + hash_foreach_pair (hp, am->msg_index_by_name_and_crc, + ({ + vec_add2 (nses, ns, 1); + ns->name = (u8 *)(hp->key); + ns->value = (u32) hp->value[0]; + })); + /* *INDENT-ON* */ + + vec_sort_with_function (nses, value_sort_cmp); + + for (i = 0; i < vec_len (nses); i++) + fformat (vam->ofp, " [%d]: %s\n", nses[i].value, nses[i].name); + vec_free (nses); + return 0; +} + +static int +get_msg_id (vat_main_t * vam) +{ + u8 *name_and_crc; + u32 message_index; + + if (unformat (vam->input, "%s", &name_and_crc)) + { + message_index = vl_api_get_msg_index (name_and_crc); + if (message_index == ~0) + { + fformat (vam->ofp, " '%s' not found\n", name_and_crc); + return 0; + } + fformat (vam->ofp, " '%s' has message index %d\n", + name_and_crc, message_index); + return 0; + } + errmsg ("name_and_crc required...\n"); + return 0; +} + +static int search_node_table (vat_main_t * vam) { unformat_input_t *line_input = vam->input; @@ -16971,6 +17032,8 @@ _(dump_ipv6_table, "usage: dump_ipv6_table") \ _(dump_stats_table, "usage: dump_stats_table") \ _(dump_macro_table, "usage: dump_macro_table ") \ _(dump_node_table, "usage: dump_node_table") \ +_(dump_msg_api_table, "usage: dump_msg_api_table") \ +_(get_msg_id, "usage: get_msg_id name_and_crc") \ _(echo, "usage: echo <message>") \ _(exec, "usage: exec <vpe-debug-CLI-command>") \ _(exec_inband, "usage: exec_inband <vpe-debug-CLI-command>") \ |