From 421ecec20e2dadf33941ab1b42c2eb592845ff21 Mon Sep 17 00:00:00 2001
From: kircher <majun65@huawei.com>
Date: Mon, 7 Nov 2022 23:06:50 +0800
Subject: [PATCH] add pdump support in lstack

---
 src/lstack/api/lstack_epoll.c | 18 +++++++-----------
 src/lstack/core/lstack_dpdk.c |  9 +++++++++
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/src/lstack/api/lstack_epoll.c b/src/lstack/api/lstack_epoll.c
index 6ac049c..6979e12 100644
--- a/src/lstack/api/lstack_epoll.c
+++ b/src/lstack/api/lstack_epoll.c
@@ -172,11 +172,9 @@ int32_t lstack_do_epoll_create(int32_t fd)
     wakeup->epollfd = fd;
     sock->wakeup = wakeup;
 
-    if (!get_global_cfg_params()->app_bind_numa) {
-        update_epoll_max_stack(wakeup);
-        change_epollfd_kernel_thread(wakeup, wakeup->bind_stack, wakeup->max_stack);
-        wakeup->bind_stack = wakeup->max_stack;
-    }
+    update_epoll_max_stack(wakeup);
+    change_epollfd_kernel_thread(wakeup, wakeup->bind_stack, wakeup->max_stack);
+    wakeup->bind_stack = wakeup->max_stack;
 
     return fd;
 }
@@ -508,12 +506,10 @@ static int32_t init_poll_wakeup_data(struct wakeup_poll *wakeup)
     list_add_node(&stack_group->poll_list, &wakeup->poll_list);
     pthread_spin_unlock(&stack_group->poll_list_lock);
 
-    if (!get_global_cfg_params()->app_bind_numa) {
-        int32_t stack_count[PROTOCOL_STACK_MAX] = {0};
-        uint16_t bind_id = find_max_cnt_stack(stack_count, stack_group->stack_num, wakeup->bind_stack);
-        change_epollfd_kernel_thread(wakeup, wakeup->bind_stack, stack_group->stacks[bind_id]);
-        wakeup->bind_stack = stack_group->stacks[bind_id];
-    }
+    int32_t stack_count[PROTOCOL_STACK_MAX] = {0};
+    uint16_t bind_id = find_max_cnt_stack(stack_count, stack_group->stack_num, wakeup->bind_stack);
+    change_epollfd_kernel_thread(wakeup, wakeup->bind_stack, stack_group->stacks[bind_id]);
+    wakeup->bind_stack = stack_group->stacks[bind_id];
 
     return 0;
 }
diff --git a/src/lstack/core/lstack_dpdk.c b/src/lstack/core/lstack_dpdk.c
index c63fbaa..77ae3eb 100644
--- a/src/lstack/core/lstack_dpdk.c
+++ b/src/lstack/core/lstack_dpdk.c
@@ -27,6 +27,7 @@
 #include <rte_bus.h>
 #include <rte_errno.h>
 #include <rte_kni.h>
+#include <rte_pdump.h>
 #include <rte_thash.h>
 #include <lwip/posix_api.h>
 #include <lwipopts.h>
@@ -104,6 +105,14 @@ int32_t dpdk_eal_init(void)
 {
     int32_t ret;
     struct cfg_params *global_params = get_global_cfg_params();
+    
+    ret = rte_pdump_init();
+    if (ret < 0) {
+        LSTACK_PRE_LOG(LSTACK_ERR, "rte_pdump_init failed init, rte_errno %d\n", rte_errno);
+	/* We do not care whether the pdump is successfully loaded. So, just print an alarm. */
+    } else {
+        LSTACK_PRE_LOG(LSTACK_INFO, "rte_pdump_init success\n");
+    }
 
     ret = rte_eal_init(global_params->dpdk_argc, global_params->dpdk_argv);
     if (ret < 0) {
-- 
2.33.0