vam->result_ready = 1;
}
-static clib_error_t *
-receive_fd_msg (int socket_fd, int *my_fd)
-{
- char msgbuf[16];
- char ctl[CMSG_SPACE (sizeof (int)) + CMSG_SPACE (sizeof (struct ucred))];
- struct msghdr mh = { 0 };
- struct iovec iov[1];
- ssize_t size;
- struct ucred *cr = 0;
- struct cmsghdr *cmsg;
- pid_t pid __attribute__ ((unused));
- uid_t uid __attribute__ ((unused));
- gid_t gid __attribute__ ((unused));
-
- iov[0].iov_base = msgbuf;
- iov[0].iov_len = 5;
- mh.msg_iov = iov;
- mh.msg_iovlen = 1;
- mh.msg_control = ctl;
- mh.msg_controllen = sizeof (ctl);
-
- memset (ctl, 0, sizeof (ctl));
-
- /* receive the incoming message */
- size = recvmsg (socket_fd, &mh, 0);
- if (size != 5)
- {
- return (size == 0) ? clib_error_return (0, "disconnected") :
- clib_error_return_unix (0, "recvmsg: malformed message (fd %d)",
- socket_fd);
- }
-
- cmsg = CMSG_FIRSTHDR (&mh);
- while (cmsg)
- {
- if (cmsg->cmsg_level == SOL_SOCKET)
- {
- if (cmsg->cmsg_type == SCM_CREDENTIALS)
- {
- cr = (struct ucred *) CMSG_DATA (cmsg);
- uid = cr->uid;
- gid = cr->gid;
- pid = cr->pid;
- }
- else if (cmsg->cmsg_type == SCM_RIGHTS)
- {
- clib_memcpy (my_fd, CMSG_DATA (cmsg), sizeof (int));
- }
- }
- cmsg = CMSG_NXTHDR (&mh, cmsg);
- }
- return 0;
-}
-
-static void vl_api_memfd_segment_create_reply_t_handler
- (vl_api_memfd_segment_create_reply_t * mp)
-{
- /* Dont bother in the builtin version */
-#if VPP_API_TEST_BUILTIN == 0
- vat_main_t *vam = &vat_main;
- api_main_t *am = &api_main;
- socket_client_main_t *scm = vam->socket_client_main;
- int my_fd = -1;
- clib_error_t *error;
- ssvm_private_t memfd;
- i32 retval = ntohl (mp->retval);
-
- if (retval == 0)
- {
- error = receive_fd_msg (scm->socket_fd, &my_fd);
- if (error)
- {
- retval = -99;
- goto out;
- }
-
- memset (&memfd, 0, sizeof (memfd));
- memfd.fd = my_fd;
-
- vam->client_index_invalid = 1;
-
- /* Note: this closes memfd.fd */
- retval = ssvm_slave_init_memfd (&memfd);
- if (retval)
- clib_warning ("WARNING: segment map returned %d", retval);
-
- /* Pivot to the memory client segment that vpp just created */
-
- am->vlib_rp = (void *) (memfd.requested_va + MMAP_PAGESIZE);
-
- am->shmem_hdr = (void *) am->vlib_rp->user_ctx;
-
- vl_client_install_client_message_handlers ();
-
- vl_client_connect_to_vlib_no_map ("pvt",
- "vpp_api_test(p)",
- 32 /* input_queue_length */ );
- vam->vl_input_queue = am->shmem_hdr->vl_input_queue;
-
- vl_socket_client_enable_disable (0 /* disable socket */ );
- }
-
-out:
- if (vam->async_mode)
- {
- vam->async_errors += (retval < 0);
- }
- else
- {
- vam->retval = retval;
- vam->result_ready = 1;
- }
-#endif
-}
-
-static void vl_api_memfd_segment_create_reply_t_handler_json
- (vl_api_memfd_segment_create_reply_t * mp)
-{
- clib_warning ("no");
-}
-
static void vl_api_dns_resolve_name_reply_t_handler
(vl_api_dns_resolve_name_reply_t * mp)
{
_(VNET_IP4_FIB_COUNTERS, vnet_ip4_fib_counters) \
_(VNET_IP6_FIB_COUNTERS, vnet_ip6_fib_counters) \
_(VNET_IP4_NBR_COUNTERS, vnet_ip4_nbr_counters) \
-_(VNET_IP6_NBR_COUNTERS, vnet_ip6_nbr_counters) \
-_(MEMFD_SEGMENT_CREATE_REPLY, memfd_segment_create_reply) \
+_(VNET_IP6_NBR_COUNTERS, vnet_ip6_nbr_counters)
typedef struct
{
u32 value;
} name_sort_t;
-
#define STR_VTR_OP_CASE(op) \
case L2_VTR_ ## op: \
return "" # op;
return ret;
}
-static int
-api_memfd_segment_create (vat_main_t * vam)
-{
-#if VPP_API_TEST_BUILTIN == 0
- unformat_input_t *i = vam->input;
- vl_api_memfd_segment_create_t *mp;
- u64 size = 64 << 20;
- int ret;
-
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "size %U", unformat_memory_size, &size))
- ;
- else
- break;
- }
-
- M (MEMFD_SEGMENT_CREATE, mp);
- mp->requested_size = size;
- S (mp);
- W (ret);
- return ret;
-
-#else
- errmsg ("memfd_segment_create (builtin) not supported");
- return -99;
-#endif
-}
-
static int
api_sock_init_shm (vat_main_t * vam)
{
break;
}
- /* Try customized config to see if it works */
- vec_validate (config, 3);
+ /*
+ * Canned custom ring allocator config.
+ * Should probably parse all of this
+ */
+ vec_validate (config, 6);
config[0].type = VL_API_VLIB_RING;
- config[0].count = 256;
config[0].size = 256;
- config[1].type = VL_API_CLIENT_RING;
- config[1].count = 256;
+ config[0].count = 32;
+
+ config[1].type = VL_API_VLIB_RING;
config[1].size = 1024;
- config[2].type = VL_API_CLIENT_RING;
- config[2].count = 8;
+ config[1].count = 16;
+
+ config[2].type = VL_API_VLIB_RING;
config[2].size = 4096;
- config[3].type = VL_API_QUEUE;
- config[3].count = 256;
- config[3].size = sizeof (uword);
+ config[2].count = 2;
+
+ config[3].type = VL_API_CLIENT_RING;
+ config[3].size = 256;
+ config[3].count = 32;
+
+ config[4].type = VL_API_CLIENT_RING;
+ config[4].size = 1024;
+ config[4].count = 16;
+
+ config[5].type = VL_API_CLIENT_RING;
+ config[5].size = 4096;
+ config[5].count = 2;
+
+ config[6].type = VL_API_QUEUE;
+ config[6].count = 128;
+ config[6].size = sizeof (uword);
+
rv = vl_socket_client_init_shm (config);
if (!rv)
vam->client_index_invalid = 1;
_(sw_interface_set_lldp, "<intfc> | sw_if_index <nn> [port-desc <description>]\n" \
" [mgmt-ip4 <ip4>] [mgmt-ip6 <ip6>] [mgmt-oid <object id>] [disable]") \
_(tcp_configure_src_addresses, "<ip4|6>first-<ip4|6>last [vrf <id>]") \
-_(memfd_segment_create,"size <nnn>") \
_(sock_init_shm, "size <nnn>") \
_(app_namespace_add_del, "[add] id <ns-id> secret <nn> sw_if_index <nn>")\
_(dns_enable_disable, "[enable][disable]") \
if (!mp->nitems)
{
- vec_validate (config, 3);
+ vec_validate (config, 6);
config[0].type = VL_API_VLIB_RING;
- config[0].count = 128;
config[0].size = 256;
- config[1].type = VL_API_CLIENT_RING;
- config[1].count = 128;
+ config[0].count = 32;
+
+ config[1].type = VL_API_VLIB_RING;
config[1].size = 1024;
- config[2].type = VL_API_CLIENT_RING;
- config[2].count = 8;
+ config[1].count = 16;
+
+ config[2].type = VL_API_VLIB_RING;
config[2].size = 4096;
- config[3].type = VL_API_QUEUE;
- config[3].count = 128;
- config[3].size = sizeof (uword);
+ config[2].count = 2;
+
+ config[3].type = VL_API_CLIENT_RING;
+ config[3].size = 256;
+ config[3].count = 32;
+
+ config[4].type = VL_API_CLIENT_RING;
+ config[4].size = 1024;
+ config[4].count = 16;
+
+ config[5].type = VL_API_CLIENT_RING;
+ config[5].size = 4096;
+ config[5].count = 2;
+
+ config[6].type = VL_API_QUEUE;
+ config[6].count = 128;
+ config[6].size = sizeof (uword);
}
else
{
vl_sock_api_send_fd_msg (cf->file_descriptor, memfd->fd);
}
-/*
- * Create a memory-fd segment.
- */
-void
-vl_api_memfd_segment_create_t_handler (vl_api_memfd_segment_create_t * mp)
-{
- vl_api_memfd_segment_create_reply_t *rmp;
- clib_file_t *cf;
- ssvm_private_t _memfd_private, *memfd = &_memfd_private;
- vl_api_registration_t *regp;
- int rv;
-
- regp = vl_api_client_index_to_registration (mp->client_index);
- if (regp == 0)
- {
- clib_warning ("API client disconnected");
- return;
- }
-
- memset (memfd, 0, sizeof (*memfd));
- memfd->ssvm_size = mp->requested_size;
- memfd->requested_va = 0ULL;
- memfd->i_am_master = 1;
- memfd->name = format (0, "%s%c", regp->name, 0);
-
- /* Set up a memfd segment of the requested size */
- if ((rv = ssvm_master_init_memfd (memfd)))
- goto reply;
-
- /* Remember to close this fd when the socket connection goes away */
- vec_add1 (regp->additional_fds_to_close, memfd->fd);
-
-reply:
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = htons (VL_API_MEMFD_SEGMENT_CREATE_REPLY);
- rmp->context = mp->context;
- rmp->retval = htonl (rv);
-
- vl_api_send_msg (regp, (u8 *) rmp);
-
- if (rv != 0)
- return;
-
- /*
- * We need the reply message to make it out the back door
- * before we send the magic fd message.
- */
- cf = vl_api_registration_file (regp);
- cf->write_function (cf);
-
- /* send the magic "here's your sign (aka fd)" socket message */
- vl_sock_api_send_fd_msg (cf->file_descriptor, memfd->fd);
-}
-
#define foreach_vlib_api_msg \
_(SOCKCLNT_CREATE, sockclnt_create) \
_(SOCKCLNT_DELETE, sockclnt_delete) \
-_(SOCK_INIT_SHM, sock_init_shm) \
-_(MEMFD_SEGMENT_CREATE, memfd_segment_create)
+_(SOCK_INIT_SHM, sock_init_shm)
clib_error_t *
vl_sock_api_init (vlib_main_t * vm)
Code Review / vpp.git / commitdiff