TSG-18176:对于一个session，当同一个profile多次作为primary profile出现时，按规则匹配顺序，只执行匹配的第一条rule，使用被执行的rule配置的fair-factor。

当同一个profile作为borrow多次出现时，暂时忽略此情况不处理

6 files changed, 131 insertions, 2 deletions

diff --git a/shaping/include/shaper.h b/shaping/include/shaper.h
index 33eb103..b7741a3 100644
--- a/shaping/include/shaper.h
+++ b/shaping/include/shaper.h
@@ -113,6 +113,7 @@ struct shaping_rule_info {
     int vsys_id;
     int id;//rule_id
     int fair_factor;
+    int has_dup_profile;
     struct shaping_profile_info primary;
     struct shaping_profile_info borrowing[SHAPING_REF_PROFILE_NUM_MAX];
     int borrowing_num;
diff --git a/shaping/src/shaper.cpp b/shaping/src/shaper.cpp
index 5a53232..6ea2afe 100644
--- a/shaping/src/shaper.cpp
+++ b/shaping/src/shaper.cpp
@@ -729,8 +729,11 @@ static int shaper_token_consume(struct shaping_thread_ctx *ctx, struct shaping_f
     }
 
     struct shaping_rule_info *rule = &sf->matched_rule_infos[sf->anchor];
+    if (rule->has_dup_profile) {
+        return SHAPER_TOKEN_GET_PASS;//dup profile, don't need to get token and forward packet
+    }
+
     time_t curr_time = time(NULL);
-    
     if (curr_time - sf->check_rule_time >= ctx->conf.check_rule_enable_interval_sec) {
         sf->check_rule_time = curr_time;
         if (shaper_rule_is_enabled(ctx, rule->id) != 1) {
diff --git a/shaping/src/shaper_maat.cpp b/shaping/src/shaper_maat.cpp
index f159c2f..f48f68e 100644
--- a/shaping/src/shaper_maat.cpp
+++ b/shaping/src/shaper_maat.cpp
@@ -358,6 +358,20 @@ static int shaper_rules_dup_remove(struct shaping_flow *sf, long long *rule_comp
     return rule_num_remove_dup;
 }
 
+static void shaper_rules_dup_profile_check(struct shaping_flow *sf)
+{
+    for (int i = 0; i < sf->rule_num; i++) {
+        for (int j = i + 1; j < sf->rule_num; j++) {
+            if (sf->matched_rule_infos[i].primary.id == sf->matched_rule_infos[j].primary.id) {
+                sf->matched_rule_infos[j].has_dup_profile = 1;
+                LOG_INFO("%s: shaping rule %d and %d have same primary profile %d", LOG_TAG_MAAT, sf->matched_rule_infos[i].id, sf->matched_rule_infos[j].id, sf->matched_rule_infos[i].primary.id);
+            }
+        }
+    }
+
+    return;
+}
+
 void shaper_rules_update(struct shaping_thread_ctx *ctx, struct shaping_flow *sf, long long *rule_compile_ids, int rule_num)
 {
     int i, j;
@@ -399,6 +413,8 @@ void shaper_rules_update(struct shaping_thread_ctx *ctx, struct shaping_flow *sf
     sf->rule_num += rule_num_remove_dup;  
     shaper_profiles_priority_update(sf);
 
+    shaper_rules_dup_profile_check(sf);
+
     return;
 }
 
diff --git a/shaping/src/shaper_stat.cpp b/shaping/src/shaper_stat.cpp
index db5b5f7..24edc08 100644
--- a/shaping/src/shaper_stat.cpp
+++ b/shaping/src/shaper_stat.cpp
@@ -276,6 +276,10 @@ void shaper_stat_forward_all_rule_inc(struct shaping_stat *stat, struct shaping_
 
     for (i = 0; i < sf->rule_num; i++) {
         rule = &sf->matched_rule_infos[i];
+        if (rule->has_dup_profile || !rule->is_enabled) {
+            continue;
+        }
+        
         shaper_stat_forward_inc(&rule->primary.stat, direction, pkt_len, thread_id);
     }
 
diff --git a/shaping/test/gtest_shaper.cpp b/shaping/test/gtest_shaper.cpp
index b129c25..d72a410 100644
--- a/shaping/test/gtest_shaper.cpp
+++ b/shaping/test/gtest_shaper.cpp
@@ -1655,6 +1655,62 @@ TEST(two_sessions, priority_block_borrow)
 
 /*session1 match rule1
   rule1:
+      profile_a
+  rule2:
+      profile_a
+
+  profile_a(id 0): limit 1000
+*/
+TEST(single_session, dup_primary_profile)//dup primary profile, just process the first rule and ignore others
+{
+    struct stub_pkt_queue expec_tx_queue;
+    struct stub_pkt_queue *actual_tx_queue;
+    struct shaping_ctx *ctx = NULL;
+    struct shaping_flow *sf = NULL;
+    long long rule_ids[] = {1, 2};
+    int profile_nums[] = {1, 1};
+    int prioritys[] = {1, 2};
+    int profile_id[][MAX_REF_PROFILE] = {{0}, {0}};
+    
+
+    TAILQ_INIT(&expec_tx_queue);
+    stub_init();
+    
+    ctx = shaping_engine_init();
+    ASSERT_TRUE(ctx != NULL);
+    sf = shaping_flow_new(&ctx->thread_ctx[0]);
+    ASSERT_TRUE(sf != NULL);
+
+    stub_set_matched_shaping_rules(2, rule_ids, prioritys, profile_nums, profile_id);
+
+    stub_set_token_bucket_avl_per_sec(0, 1000, SHAPING_DIR_OUT);
+    actual_tx_queue = stub_get_tx_queue();
+    shaper_rules_update(&ctx->thread_ctx[0], sf, rule_ids, 2);
+
+    /*******send packets***********/
+    send_packets(&ctx->thread_ctx[0], sf, 100, 100, SHAPING_DIR_OUT, &expec_tx_queue, 2, 0);
+    ASSERT_EQ(0, judge_packet_eq(&expec_tx_queue, actual_tx_queue, 10));
+    ASSERT_TRUE(TAILQ_EMPTY(actual_tx_queue));
+
+    while (!TAILQ_EMPTY(&expec_tx_queue)) {//last 90 packets
+        stub_refresh_token_bucket(0);
+        for (int i = 0; i < 20; i++) {
+            polling_entry(ctx->thread_ctx[0].sp, ctx->thread_ctx[0].stat, &ctx->thread_ctx[0]);
+            stub_curr_time_ns_inc(STUB_TIME_INC_FOR_PACKET);
+        }
+        ASSERT_EQ(0, judge_packet_eq(&expec_tx_queue, actual_tx_queue, 10));
+        ASSERT_TRUE(TAILQ_EMPTY(actual_tx_queue));
+    }
+
+    shaping_flow_free(&ctx->thread_ctx[0], sf);
+    fieldstat_global_disable_prometheus_endpoint();
+    shaper_thread_resource_clear();
+    shaping_engine_destroy(ctx);
+    stub_clear_matched_shaping_rules();
+}
+
+/*session1 match rule1
+  rule1:
       profile: limit 1000*/
 TEST(statistics, udp_drop_pkt)
 {
@@ -1821,6 +1877,6 @@ TEST(statistics, udp_queueing_pkt)
 int main(int argc, char **argv) 
 {
     testing::InitGoogleTest(&argc, argv);
-    //testing::GTEST_FLAG(filter) = "two_sessions.priority_block_borrow";
+    //testing::GTEST_FLAG(filter) = "single_session.dup_primary_profile";
     return RUN_ALL_TESTS();
 }
\ No newline at end of file
diff --git a/shaping/test/gtest_shaper_maat.cpp b/shaping/test/gtest_shaper_maat.cpp
index ff94efe..25d8dee 100644
--- a/shaping/test/gtest_shaper_maat.cpp
+++ b/shaping/test/gtest_shaper_maat.cpp
@@ -178,6 +178,55 @@ TEST(shaping_flow, update_rule_dup)
     free(ctx.maat_info);
 }
 
+TEST(shaping_flow, update_primary_profile_dup)
+{
+    struct shaping_thread_ctx ctx;
+    struct shaping_flow sf;
+    struct shaping_rule_info *rule_info;
+    long long rule_ids[] = {1, 2, 3};
+    int prioritys[] = {1, 2, 3};
+    int profile_nums[] = {1, 1, 1};
+    int profile_ids[][MAX_REF_PROFILE] = {{1}, {1}, {1}};
+
+    stub_init();
+
+    stub_set_matched_shaping_rules(3, rule_ids, prioritys, profile_nums, profile_ids);
+
+    ctx.maat_info = (struct shaping_maat_info *)calloc(1, sizeof(struct shaping_maat_info));
+    ctx.maat_info->rule_table_id = STUB_MAAT_SHAPING_RULE_TABLE_ID;
+    ctx.maat_info->profile_table_id = STUB_MAAT_SHAPING_PROFILE_TABLE_ID;
+
+    memset(&sf, 0, sizeof(sf));
+    sf.priority = SHAPING_PRIORITY_NUM_MAX;
+
+    shaper_rules_update(&ctx, &sf, rule_ids, 3);
+
+    EXPECT_EQ(sf.rule_num, 3);
+
+    rule_info = &sf.matched_rule_infos[0];
+    EXPECT_EQ(rule_info->id, 1);
+    EXPECT_EQ(rule_info->primary.id, 1);
+    EXPECT_EQ(rule_info->primary.priority, 1);
+    EXPECT_EQ(rule_info->borrowing_num, 0);
+    EXPECT_EQ(rule_info->has_dup_profile, 0);
+
+    rule_info = &sf.matched_rule_infos[1];
+    EXPECT_EQ(rule_info->id, 2);
+    EXPECT_EQ(rule_info->primary.id, 1);
+    EXPECT_EQ(rule_info->primary.priority, 1);
+    EXPECT_EQ(rule_info->borrowing_num, 0);
+    EXPECT_EQ(rule_info->has_dup_profile, 1);
+
+    rule_info = &sf.matched_rule_infos[2];
+    EXPECT_EQ(rule_info->id, 3);
+    EXPECT_EQ(rule_info->primary.id, 1);
+    EXPECT_EQ(rule_info->primary.priority, 1);
+    EXPECT_EQ(rule_info->borrowing_num, 0);
+    EXPECT_EQ(rule_info->has_dup_profile, 1);
+
+    free(ctx.maat_info);
+}
+
 TEST(shaping_flow, update_rule_after_priority_confirmed)
 {
     struct shaping_thread_ctx ctx;