From 838bd0fa9c2f4e31e64796ef44f23d41e495218a Mon Sep 17 00:00:00 2001
From: zhangxiang10 <zhangxiang10@meituan.com>
Date: Tue, 17 Nov 2020 19:04:23 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E8=A7=A3=E6=9E=90file=5Fprefix&pci-whiteli?=
 =?UTF-8?q?st=E9=85=8D=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/ff_config.c | 18 ++++++++++++++++--
 lib/ff_config.h |  6 ++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/lib/ff_config.c b/lib/ff_config.c
index 092b0427e..268949e02 100644
--- a/lib/ff_config.c
+++ b/lib/ff_config.c
@@ -567,6 +567,10 @@ ini_parse_handler(void* user, const char* section, const char* name,
         return parse_lcore_mask(pconfig, pconfig->dpdk.lcore_mask);
     } else if (MATCH("dpdk", "base_virtaddr")) {
         pconfig->dpdk.base_virtaddr= strdup(value);
+    } else if (MATCH("dpdk", "file_prefix")) {
+        pconfig->dpdk.file_prefix = strdup(value);
+    } else if (MATCH("dpdk", "pci_whitelist")) {
+        pconfig->dpdk.pci_whitelist = strdup(value);
     } else if (MATCH("dpdk", "port_list")) {
         return parse_port_list(pconfig, value);
     } else if (MATCH("dpdk", "nb_vdev")) {
@@ -664,6 +668,14 @@ dpdk_args_setup(struct ff_config *cfg)
         sprintf(temp, "--base-virtaddr=%s", cfg->dpdk.base_virtaddr);
         dpdk_argv[n++] = strdup(temp);
     }
+    if (cfg->dpdk.file_prefix) {
+        sprintf(temp, "--file-prefix=container%s", cfg->dpdk.file_prefix);
+        dpdk_argv[n++] = strdup(temp);
+    }
+    if (cfg->dpdk.pci_whitelist) {
+        sprintf(temp, "--pci-whitelist=%s", cfg->dpdk.pci_whitelist);
+        dpdk_argv[n++] = strdup(temp);
+    }
 
     if (cfg->dpdk.nb_vdev) {
         for (i=0; i<cfg->dpdk.nb_vdev; i++) {
@@ -694,8 +706,10 @@ dpdk_args_setup(struct ff_config *cfg)
         }
         sprintf(temp, "--no-pci");
         dpdk_argv[n++] = strdup(temp);
-        sprintf(temp, "--file-prefix=container");
-        dpdk_argv[n++] = strdup(temp);
+        if (!cfg->dpdk.file_prefix) {
+            sprintf(temp, "--file-prefix=container");
+            dpdk_argv[n++] = strdup(temp);
+        }
     }
 
     if (cfg->dpdk.nb_bond) {
diff --git a/lib/ff_config.h b/lib/ff_config.h
index c458af752..047f84e7f 100644
--- a/lib/ff_config.h
+++ b/lib/ff_config.h
@@ -116,6 +116,12 @@ struct ff_config {
         /* specify base virtual address to map. */
         char *base_virtaddr;
 
+        /* allow processes that do not want to co-operate to have different memory regions */
+        char *file_prefix;
+
+        /* load an external driver */
+        char *pci_whitelist;
+
         int nb_channel;
         int memory;
         int no_huge;

From 199154d90d877958d21bcf5032aa4c3e94d8adef Mon Sep 17 00:00:00 2001
From: zhangxiang10 <zhangxiang10@meituan.com>
Date: Tue, 17 Nov 2020 19:19:19 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E8=A7=A3=E6=9E=90file=5Fprefix&pci-whiteli?=
 =?UTF-8?q?st=E9=85=8D=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/ff_config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ff_config.c b/lib/ff_config.c
index 268949e02..cb5aa8c8e 100644
--- a/lib/ff_config.c
+++ b/lib/ff_config.c
@@ -669,7 +669,7 @@ dpdk_args_setup(struct ff_config *cfg)
         dpdk_argv[n++] = strdup(temp);
     }
     if (cfg->dpdk.file_prefix) {
-        sprintf(temp, "--file-prefix=container%s", cfg->dpdk.file_prefix);
+        sprintf(temp, "--file-prefix=container-%s", cfg->dpdk.file_prefix);
         dpdk_argv[n++] = strdup(temp);
     }
     if (cfg->dpdk.pci_whitelist) {