vpp - Vector Packet Processing

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author	Damjan Marion <damarion@cisco.com>	2021-05-12 11:51:08 +0200
committer	Damjan Marion <dmarion@me.com>	2021-05-12 16:53:25 +0000
commit	742a5039b0c1985ad90a4be6690fe75b6757d177 (patch)
tree	a45cab4aca3942ddca2cd4b078ae1397cf48f3d9 /src/plugins/cdp/test/test_cdp.py
parent	8b4d474abd62c623502ad9a4a279a9b4535ca0c1 (diff)

misc: change VFIO group ownership and permissions in vfctl script

This is missing step to allow runing VPP unpriviledged with AVF driver. Type: improvement Change-Id: I37dfad9236691c1a8e2837a5811536170c65d7bc Signed-off-by: Damjan Marion <damarion@cisco.com>

Diffstat (limited to 'src/plugins/cdp/test/test_cdp.py')

0 files changed, 0 insertions, 0 deletions

/* *------------------------------------------------------------------ * dhcp_api.c - dhcp api * * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *------------------------------------------------------------------ */ #include <vnet/vnet.h> #include <vlibmemory/api.h> #include <vnet/interface.h> #include <vnet/api_errno.h> #include <vnet/dhcp/dhcp_proxy.h> #include <vnet/dhcp/client.h> #include <vnet/fib/fib_table.h> #include <vnet/vnet_msg_enum.h> #define vl_typedefs /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_typedefs #define vl_endianfun /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_endianfun /* instantiate all the print functions we know about */ #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) #define vl_printfun #include <vnet/vnet_all_api_h.h> #undef vl_printfun #include <vlibapi/api_helper_macros.h> #define foreach_vpe_api_msg \ _(DHCP_PROXY_CONFIG,dhcp_proxy_config) \ _(DHCP_PROXY_DUMP,dhcp_proxy_dump) \ _(DHCP_PROXY_SET_VSS,dhcp_proxy_set_vss) \ _(DHCP_CLIENT_CONFIG, dhcp_client_config) static void vl_api_dhcp_proxy_set_vss_t_handler (vl_api_dhcp_proxy_set_vss_t * mp) { vl_api_dhcp_proxy_set_vss_reply_t *rmp; int rv; rv = dhcp_proxy_set_vss ((mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4), ntohl (mp->tbl_id), ntohl (mp->oui), ntohl (mp->fib_id), (int) mp->is_add == 0); REPLY_MACRO (VL_API_DHCP_PROXY_SET_VSS_REPLY); } static void vl_api_dhcp_proxy_config_t_handler (vl_api_dhcp_proxy_config_t * mp) { vl_api_dhcp_proxy_set_vss_reply_t *rmp; ip46_address_t src, server; int rv = -1; if (mp->is_ipv6) { clib_memcpy (&src.ip6, mp->dhcp_src_address, sizeof (src.ip6)); clib_memcpy (&server.ip6, mp->dhcp_server, sizeof (server.ip6)); rv = dhcp6_proxy_set_server (&server, &src, (u32) ntohl (mp->rx_vrf_id), (u32) ntohl (mp->server_vrf_id), (int) (mp->is_add == 0)); } else { ip46_address_reset (&src); ip46_address_reset (&server); clib_memcpy (&src.ip4, mp->dhcp_src_address, sizeof (src.ip4)); clib_memcpy (&server.ip4, mp->dhcp_server, sizeof (server.ip4)); rv = dhcp4_proxy_set_server (&server, &src, (u32) ntohl (mp->rx_vrf_id), (u32) ntohl (mp->server_vrf_id), (int) (mp->is_add == 0)); } REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_REPLY); } static void vl_api_dhcp_proxy_dump_t_handler (vl_api_dhcp_proxy_dump_t * mp) { unix_shared_memory_queue_t *q; q = vl_api_client_index_to_input_queue (mp->client_index); if (q == 0) return; dhcp_proxy_dump ((mp->is_ip6 == 1 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4), q, mp->context); } void dhcp_send_details (fib_protocol_t proto, void *opaque, u32 context, dhcp_proxy_t * proxy) { vl_api_dhcp_proxy_details_t *mp; unix_shared_memory_queue_t *q = opaque; vl_api_dhcp_server_t *v_server; dhcp_server_t *server; fib_table_t *s_fib; dhcp_vss_t *vss; u32 count; size_t n; count = vec_len (proxy->dhcp_servers); n = sizeof (*mp) + (count * sizeof (vl_api_dhcp_server_t)); mp = vl_msg_api_alloc (n); if (!mp) return; memset (mp, 0, n); mp->_vl_msg_id = ntohs (VL_API_DHCP_PROXY_DETAILS); mp->context = context; mp->count = count; mp->is_ipv6 = (proto == FIB_PROTOCOL_IP6); mp->rx_vrf_id = htonl (dhcp_proxy_rx_table_get_table_id (proto, proxy->rx_fib_index)); vss = dhcp_get_vss_info (&dhcp_proxy_main, proxy->rx_fib_index, proto); if (NULL != vss) { mp->vss_oui = htonl (vss->oui); mp->vss_fib_id = htonl (vss->fib_id); } vec_foreach_index (count, proxy->dhcp_servers) { server = &proxy->dhcp_servers[count]; v_server = &mp->servers[count]; s_fib = fib_table_get (server->server_fib_index, proto); v_server->server_vrf_id = htonl (s_fib->ft_table_id); if (mp->is_ipv6) { memcpy (v_server->dhcp_server, &server->dhcp_server.ip6, 16); } else { /* put the address in the first bytes */ memcpy (v_server->dhcp_server, &server->dhcp_server.ip4, 4); } } if (mp->is_ipv6) { memcpy (mp->dhcp_src_address, &proxy->dhcp_src_address.ip6, 16); } else { /* put the address in the first bytes */ memcpy (mp->dhcp_src_address, &proxy->dhcp_src_address.ip4, 4); } vl_msg_api_send_shmem (q, (u8 *) & mp); } void dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname, u8 mask_width, u8 is_ipv6, u8 * host_address, u8 * router_address, u8 * host_mac) { unix_shared_memory_queue_t *q; vl_api_dhcp_compl_event_t *mp; u32 len; q = vl_api_client_index_to_input_queue (client_index); if (!q) return; mp = vl_msg_api_alloc (sizeof (*mp)); mp->client_index = client_index; mp->pid = pid; mp->is_ipv6 = is_ipv6; len = (vec_len (hostname) < 63) ? vec_len (hostname) : 63; clib_memcpy (&mp->hostname, hostname, len); mp->hostname[len] = 0; mp->mask_width = mask_width; clib_memcpy (&mp->host_address[0], host_address, 16); clib_memcpy (&mp->router_address[0], router_address, 16); if (NULL != host_mac) clib_memcpy (&mp->host_mac[0], host_mac, 6); mp->_vl_msg_id = ntohs (VL_API_DHCP_COMPL_EVENT); vl_msg_api_send_shmem (q, (u8 *) & mp); } static void vl_api_dhcp_client_config_t_handler (vl_api_dhcp_client_config_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_dhcp_client_config_reply_t *rmp; int rv = 0; VALIDATE_SW_IF_INDEX (mp); rv = dhcp_client_config (vm, ntohl (mp->sw_if_index), mp->hostname, mp->client_id, mp->is_add, mp->client_index, mp->want_dhcp_event ? dhcp_compl_event_callback : NULL, mp->pid); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_DHCP_CLIENT_CONFIG_REPLY); } /* * dhcp_api_hookup * Add vpe's API message handlers to the table. * vlib has alread mapped shared memory and * added the client registration handlers. * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() */ #define vl_msg_name_crc_list #include <vnet/vnet_all_api_h.h> #undef vl_msg_name_crc_list static void setup_message_id_table (api_main_t * am) { #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); foreach_vl_msg_name_crc_dhcp; #undef _ } static clib_error_t * dhcp_api_hookup (vlib_main_t * vm) { api_main_t *am = &api_main; #define _(N,n) \ vl_msg_api_set_handlers(VL_API_##N, #n, \ vl_api_##n##_t_handler, \ vl_noop_handler, \ vl_api_##n##_t_endian, \ vl_api_##n##_t_print, \ sizeof(vl_api_##n##_t), 1); foreach_vpe_api_msg; #undef _ /* * Set up the (msg_name, crc, message-id) table */ setup_message_id_table (am); return 0; } VLIB_API_INIT_FUNCTION (dhcp_api_hookup); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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