修正部分maat回调表指针的问题

This commit is contained in:
luqiuwen
2019-06-08 20:49:31 +08:00
committed by zhengchao
parent c994077c3b
commit d5c54b96a7
3 changed files with 65 additions and 24 deletions

View File

@@ -24,14 +24,14 @@ void policy_table_ex_data_free(struct policy_table_ex_data * object)
void policy_table_ex_data_dup_cb(int table_id, MAAT_PLUGIN_EX_DATA * to,
MAAT_PLUGIN_EX_DATA * from, long argl, void * argp)
{
struct policy_table_ex_data * ex_data = (struct policy_table_ex_data *)from;
struct policy_table_ex_data * ex_data = (struct policy_table_ex_data *)*from;
__sync_add_and_fetch(&ex_data->atomic_refcnt, 1);
*to = (void *)ex_data;
}
void policy_table_ex_data_free_cb(int table_id, MAAT_PLUGIN_EX_DATA * ad, long argl, void * argp)
{
struct policy_table_ex_data * ex_data = (struct policy_table_ex_data *)argp;
struct policy_table_ex_data * ex_data = (struct policy_table_ex_data *)*ad;
policy_table_ex_data_free(ex_data);
}
@@ -100,19 +100,18 @@ void policy_table_ex_data_new_cb(int table_id, const char * key, const char * ta
goto ignore;
}
ex_data->profile_id = json_item->valueint;
success:
TFE_LOG_DEBUG(instance->logger, "table line in PXY_INTERCEPT_COMPILE added: %s", table_line);
TFE_LOG_DEBUG(instance->logger, "traffic mirror policy, key %s: enable = %d, profile = %d",
key, ex_data->enable, ex_data->profile_id);
*ad = ex_data;
fprintf(stderr, "---- ex_data = %p, atomic_refcnt = %d, enable = %d, profile_id = %d\n",
ex_data, ex_data->atomic_refcnt, ex_data->profile_id);
ex_data = nullptr;
goto out;
ignore:
TFE_LOG_ERROR(instance->logger, "table line in PXY_INTERCEPT_COMPILE ignored: %s", table_line);
*ad = nullptr;
TFE_LOG_ERROR(instance->logger, "table line in PXY_INTERCEPT_COMPILE ignored %s: %s", key, table_line);
goto out;
out:
@@ -129,14 +128,14 @@ void profile_table_ex_data_free(struct profile_table_ex_data * object)
void profile_table_ex_data_dup_cb(int table_id, MAAT_PLUGIN_EX_DATA * to,
MAAT_PLUGIN_EX_DATA * from, long argl, void * argp)
{
struct profile_table_ex_data * ex_data = (struct profile_table_ex_data *)from;
struct profile_table_ex_data * ex_data = (struct profile_table_ex_data *)*from;
__sync_add_and_fetch(&ex_data->atomic_refcnt, 1);
*to = (void *)ex_data;
}
void profile_table_ex_data_free_cb(int table_id, MAAT_PLUGIN_EX_DATA * ad, long argl, void * argp)
{
struct profile_table_ex_data * ex_data = (struct profile_table_ex_data *)ad;
struct profile_table_ex_data * ex_data = (struct profile_table_ex_data *)*ad;
profile_table_ex_data_free(ex_data);
}
@@ -263,12 +262,11 @@ success:
*ad = (void *)ex_data;
ex_data = nullptr;
TFE_LOG_DEBUG(instance->logger, "table line in PXY_PROFILE_TRAFFIC_MIRROR added: %s", table_line);
TFE_LOG_DEBUG(instance->logger, "traffic mirror profile %s: %s", key, str_json);
goto out;
ignore:
TFE_LOG_ERROR(instance->logger, "table line in PXY_PROFILE_TRAFFIC_MIRROR ignored: %s", table_line);
*ad = nullptr;
TFE_LOG_ERROR(instance->logger, "table line in PXY_PROFILE_TRAFFIC_MIRROR ignored %s: %s", key, table_line);
goto out;
out:
@@ -396,6 +394,31 @@ error_out:
return NULL;
}
static int traffic_mirror_ethdev_init(struct traffic_mirror_instance * instance)
{
char str_ethdev[TFE_SYMBOL_MAX] = {0};
const char * profile = "./conf/tfe/tfe.conf";
int ret = MESA_load_profile_string_nodef(profile, "traffic_mirror", "device",
str_ethdev, sizeof(str_ethdev));
if (ret < 0)
{
TFE_LOG_ERROR(instance->logger, "failed at reading conffile, "
"[traffic_mirror]device is not defined.");
return -1;
}
instance->ethdev = traffic_mirror_ethdev_pcap_create(str_ethdev, instance->logger);
if (!instance->ethdev)
{
TFE_LOG_ERROR(instance->logger, "failed at traffic mirror device init ");
return -2;
}
return 0;
}
int traffic_mirror_init(struct tfe_proxy * proxy)
{
int result = 0;
@@ -455,6 +478,11 @@ int traffic_mirror_init(struct tfe_proxy * proxy)
"table_id = %d, ret = %d", instance->policy_table_id, result);
}
if (traffic_mirror_ethdev_init(instance) < 0)
{
goto errout;
}
errout:
return 0;
}
@@ -490,8 +518,6 @@ int traffic_mirror_on_open_cb(const struct tfe_stream * stream, unsigned int thr
policy_ex_data = (struct policy_table_ex_data *)Maat_plugin_get_EX_data(instance->maat_feather,
instance->policy_table_id, str_policy_id);
fprintf(stderr, "--- policy lookup, str_policy_id = %s, opt_val = %u\n", str_policy_id, opt_val);
if (!policy_ex_data)
{
TFE_LOG_ERROR(instance->logger, "failed at getting policy %s's EXDATA, detach the stream", str_policy_id);
@@ -516,7 +542,7 @@ int traffic_mirror_on_open_cb(const struct tfe_stream * stream, unsigned int thr
me = ALLOC(struct traffic_mirror_me, 1);
me->rebuild_ctx = traffic_mirror_rebuild_create(stream->addr, profile_ex_data, NULL);
me->rebuild_ctx = traffic_mirror_rebuild_create(stream->addr, profile_ex_data, instance->ethdev);
me->profile_ex_data = profile_ex_data;
/* profile_ex_data's ownership is transfer to me */