diff options
-rw-r--r-- | svm/svm.c | 2 | ||||
-rw-r--r-- | vlib-api/vlibmemory/memory_shared.c | 9 | ||||
-rw-r--r-- | vlib-api/vlibmemory/memory_vlib.c | 14 | ||||
-rw-r--r-- | vpp-api-test/vat/main.c | 5 | ||||
-rw-r--r-- | vpp/api/api.c | 20 | ||||
-rw-r--r-- | vpp/api/gmon.c | 5 |
6 files changed, 40 insertions, 15 deletions
diff --git a/svm/svm.c b/svm/svm.c index ab749137424..62f317aafb4 100644 --- a/svm/svm.c +++ b/svm/svm.c @@ -338,8 +338,6 @@ u8 *shm_name_from_svm_map_region_args (svm_map_region_args_t *a) split_point++; } vec_add1 (mkdir_arg, 0); - if (mkdir ((char *) mkdir_arg, 0777) < 0 && errno != EEXIST) - clib_unix_warning ("mkdir %s", mkdir_arg); /* ready to descend another level */ mkdir_arg[vec_len(mkdir_arg)-1] = '-'; diff --git a/vlib-api/vlibmemory/memory_shared.c b/vlib-api/vlibmemory/memory_shared.c index de1eafdad80..ecd5cff7339 100644 --- a/vlib-api/vlibmemory/memory_shared.c +++ b/vlib-api/vlibmemory/memory_shared.c @@ -192,6 +192,13 @@ static void vl_msg_api_free_nolock (void *a) svm_pop_heap (oldheap); } +void vl_set_memory_root_path (char *name) +{ + api_main_t *am = &api_main; + + am->root_path = name; +} + int vl_map_shmem (char *region_name, int is_vlib) { svm_map_region_args_t *a = 0; @@ -203,7 +210,7 @@ int vl_map_shmem (char *region_name, int is_vlib) struct timespec ts, tsrem; if (is_vlib == 0) - svm_region_init(); + svm_region_init_chroot(am->root_path); vec_validate (a, 0); diff --git a/vlib-api/vlibmemory/memory_vlib.c b/vlib-api/vlibmemory/memory_vlib.c index 57cb8f74012..7ba76ec49d1 100644 --- a/vlib-api/vlibmemory/memory_vlib.c +++ b/vlib-api/vlibmemory/memory_vlib.c @@ -1046,9 +1046,10 @@ VLIB_CLI_COMMAND (trace, static) = { clib_error_t * vlibmemory_init (vlib_main_t * vm) { - /* Do this early, to avoid glibc malloc fubar */ - svm_region_init(); - return 0; + api_main_t *am = &api_main; + /* Normally NULL, can be set by cmd line "chroot {prefix foo}" */ + svm_region_init_chroot (am->root_path); + return 0; } VLIB_INIT_FUNCTION (vlibmemory_init); @@ -1060,13 +1061,6 @@ void vl_set_memory_region_name (char *name) am->region_name = name; } -void vl_set_memory_root_path (char *name) -{ - api_main_t *am = &api_main; - - am->root_path = name; -} - static int range_compare (vl_api_msg_range_t * a0, vl_api_msg_range_t * a1) { int len0, len1, clen; diff --git a/vpp-api-test/vat/main.c b/vpp-api-test/vat/main.c index 1bec4a101d1..cde51fdbd12 100644 --- a/vpp-api-test/vat/main.c +++ b/vpp-api-test/vat/main.c @@ -176,6 +176,7 @@ int main (int argc, char ** argv) unformat_input_t _argv, *a = &_argv; u8 **input_files = 0; u8 *output_file = 0; + u8 *chroot_prefix; u8 *this_input_file; u8 interactive = 1; u8 json_output = 0; @@ -213,7 +214,9 @@ int main (int argc, char ** argv) else if (unformat (a, "plugin_name_filter %s", (u8 *)&vat_plugin_name_filter)) vec_add1 (vat_plugin_name_filter, 0); - else { + else if (unformat (a, "chroot prefix %s", &chroot_prefix)) { + vl_set_memory_root_path ((char *)chroot_prefix); + } else { fformat (stderr, "%s: usage [in <f1> ... in <fn>] [out <fn>] [script] [json]\n"); exit (1); diff --git a/vpp/api/api.c b/vpp/api/api.c index 9f3da214356..55de9946c19 100644 --- a/vpp/api/api.c +++ b/vpp/api/api.c @@ -4979,6 +4979,26 @@ vpe_api_init (vlib_main_t *vm) VLIB_INIT_FUNCTION(vpe_api_init); +static clib_error_t * +chroot_config (vlib_main_t * vm, unformat_input_t * input) +{ + u8 * chroot_path; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "prefix %s", &chroot_path)) + { + vec_add1 (chroot_path, 0); + vl_set_memory_root_path ((char *)chroot_path); + } + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + return 0; +} +VLIB_EARLY_CONFIG_FUNCTION (chroot_config, "chroot"); + void * get_unformat_vnet_sw_interface (void) { return (void *) &unformat_vnet_sw_interface; diff --git a/vpp/api/gmon.c b/vpp/api/gmon.c index 75bf34438df..e256e83b370 100644 --- a/vpp/api/gmon.c +++ b/vpp/api/gmon.c @@ -35,6 +35,8 @@ #include <vppinfra/heap.h> #include <vppinfra/pool.h> #include <vppinfra/format.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> #include <vlib/vlib.h> #include <vlib/unix/unix.h> @@ -104,11 +106,12 @@ static clib_error_t * gmon_init (vlib_main_t *vm) { gmon_main_t *gm = &gmon_main; + api_main_t * am = &api_main; pid_t *swp = 0; f64 *v = 0; gm->vlib_main = vm; - gm->svmdb_client = svmdb_map(); + gm->svmdb_client = svmdb_map_chroot(am->root_path); /* Find or create, set to zero */ vec_add1 (v, 0.0); |