* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
+#include <vppinfra/cpu.h>
#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
#include <vnet/plugin/plugin.h>
#include <api/vpe_msg_enum.h>
-/** \mainpage Virtual Packet Edge Documentation
- * \section intro_sec Introduction
- *
- * VPE is a specific vector packet processing application,
- * designed to steer packets to/from tenant virtual machines.
- *
- */
+#if DPDK
+#include <vnet/devices/dpdk/dpdk.h>
+#endif
-static clib_error_t *
+static void
vpe_main_init (vlib_main_t * vm)
{
- clib_error_t * error = 0;
- void vnet_library_plugin_reference(void);
-
if (CLIB_DEBUG > 0)
vlib_unix_cli_set_prompt ("DBGvpp# ");
else
vlib_unix_cli_set_prompt ("vpp# ");
- vnet_library_plugin_reference();
-
- if ((error = vlib_call_init_function (vm, pg_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ip_main_init)))
- return error;
- if ((error = vlib_call_init_function (vm, osi_init)))
- return error;
- if ((error = vlib_call_init_function (vm, l2_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ethernet_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ethernet_arp_init)))
- return error;
- if ((error = vlib_call_init_function (vm, sr_init)))
- return error;
- if ((error = vlib_call_init_function (vm, map_init)))
- return error;
- if ((error = vlib_call_init_function (vm, sixrd_init)))
- return error;
- if ((error = vlib_call_init_function (vm, nsh_gre_init)))
- return error;
- if ((error = vlib_call_init_function (vm, nsh_vxlan_gpe_init)))
- return error;
- if ((error = vlib_call_init_function (vm, lisp_gpe_init)))
- return error;
-
-#if DPDK == 0
- if ((error = vlib_call_init_function (vm, ixge_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ixgev_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ige_init)))
- return error;
- if ((error = vlib_call_init_function (vm, vice_init)))
- return error;
-#else
- if ((error = vlib_call_init_function (vm, dpdk_init)))
- return error;
- if ((error = vlib_call_init_function (vm, vhost_user_init)))
- return error;
- if ((error = vlib_call_init_function (vm, ipsec_init)))
- return error;
-#endif
- if ((error = vlib_call_init_function (vm, vlibmemory_init)))
- return error;
- if ((error = vlib_call_init_function (vm, l2tp_init)))
- return error;
- if ((error = vlib_call_init_function (vm, gre_init)))
- return error;
- if ((error = vlib_call_init_function (vm, gre_interface_init)))
- return error;
- if ((error = vlib_call_init_function (vm, mpls_init)))
- return error;
- if ((error = vlib_call_init_function (vm, mpls_interface_init)))
- return error;
- if ((error = vlib_call_init_function (vm, dhcp_proxy_init)))
- return error;
- if ((error = vlib_call_init_function (vm, dhcpv6_proxy_init)))
- return error;
- if ((error = vlib_call_init_function (vm, tapcli_init)))
- return error;
- if ((error = vlib_call_init_function (vm, tuntap_init)))
- return error;
- if ((error = vlib_call_init_function (vm, gdb_func_init)))
- return error;
- if ((error = unix_physmem_init
- (vm, 0 /* fail_if_physical_memory_not_present */)))
- return error;
- if ((error = vlib_call_init_function (vm, tuntap_init)))
- return error;
- if ((error = vlib_call_init_function (vm, sr_init)))
- return error;
- if ((error = vlib_call_init_function (vm, l2_classify_init)))
- return error;
- if ((error = vlib_call_init_function (vm, policer_init)))
- return error;
- if ((error = vlib_call_init_function (vm, vxlan_init)))
- return error;
- if ((error = vlib_call_init_function (vm, vcgn_init)))
- return error;
- if ((error = vlib_call_init_function (vm, li_init)))
- return error;
-
- return error;
+ /* Turn off network stack components which we don't want */
+ vlib_mark_init_function_complete (vm, srp_init);
}
-VLIB_INIT_FUNCTION (vpe_main_init);
-
/*
* Load plugins from /usr/lib/vpp_plugins by default
*/
int main (int argc, char * argv[])
{
int i;
+ vlib_main_t * vm = &vlib_global_main;
void vl_msg_api_set_first_available_msg_id (u16);
uword main_heap_size = (1ULL << 30);
u8 * sizep;
u32 size;
void vlib_set_get_handoff_structure_cb (void *cb);
+#if __x86_64__
+ const char * msg = "ERROR: This binary requires CPU with %s extensions.\n";
+#define _(a,b) \
+ if (!clib_cpu_supports_ ## a ()) \
+ { \
+ fprintf(stderr, msg, b); \
+ exit(1); \
+ }
+
+#if __AVX2__
+ _(avx2, "AVX2")
+#endif
+#if __AVX__
+ _(avx, "AVX")
+#endif
+#if __SSE4_2__
+ _(sse42, "SSE4.2")
+#endif
+#if __SSE4_1__
+ _(sse41, "SSE4.1")
+#endif
+#if __SSSE3__
+ _(ssse3, "SSSE3")
+#endif
+#if __SSE3__
+ _(sse3, "SSE3")
+#endif
+#undef _
+#endif
+
+ /*
+ * Load startup config from file.
+ * usage: vpp -c /etc/vpp/startup.conf
+ */
+ if ((argc == 3) && !strncmp(argv[1], "-c", 2))
+ {
+ FILE * fp;
+ char inbuf[4096];
+ int argc_ = 1;
+ char ** argv_ = NULL;
+ char * arg = NULL;
+ char * p;
+
+ fp = fopen (argv[2], "r");
+ if (fp == NULL)
+ {
+ fprintf(stderr, "open configuration file '%s' failed\n", argv[2]);
+ return 1;
+ }
+ argv_ = calloc(1, sizeof(char *));
+ if (argv_ == NULL)
+ return 1;
+ arg = strndup(argv[0], 1024);
+ if (arg == NULL)
+ return 1;
+ argv_[0] = arg;
+
+ while (1) {
+ if (fgets(inbuf, 4096, fp) == 0)
+ break;
+ p = strtok(inbuf, " \t\n");
+ while (p != NULL) {
+ if (*p == '#')
+ break;
+ argc_++;
+ char ** tmp = realloc(argv_, argc_ * sizeof(char *));
+ if (tmp == NULL)
+ return 1;
+ argv_ = tmp;
+ arg = strndup(p, 1024);
+ if (arg == NULL)
+ return 1;
+ argv_[argc_ - 1] = arg;
+ p = strtok(NULL, " \t\n");
+ }
+ }
+
+ fclose(fp);
+
+ char ** tmp = realloc(argv_, (argc_ + 1) * sizeof(char *));
+ if (tmp == NULL)
+ return 1;
+ argv_ = tmp;
+ argv_[argc_] = NULL;
+
+ argc = argc_;
+ argv = argv_;
+ }
+
/*
* Look for and parse the "heapsize" config parameter.
* Manual since none of the clib infra has been bootstrapped yet.
/* Allocate main heap */
if (clib_mem_init (0, main_heap_size)) {
+ vm->init_functions_called = hash_create (0, /* value bytes */ 0);
+ vpe_main_init(vm);
+#if DPDK
+#if !DPDK_SHARED_LIB
+ dpdk_pmd_constructor_init();
+#endif
+#else
+ unix_physmem_init(vm, 0 /* fail_if_physical_memory_not_present */);
+#endif
vlib_set_get_handoff_structure_cb (&vnet_get_handoff_structure);
return vlib_unix_main (argc, argv);
} else {
return 1;
}
+/*
+ * Depending on the configuration selected above,
+ * it may be necessary to generate stub graph nodes.
+ * It is never OK to ignore "node 'x' refers to unknown node 'y'
+ * messages!
+ */
+
#if CLIB_DEBUG > 0
static clib_error_t *
Code Review / vpp.git / blobdiff