From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id B999FA0679 for ; Tue, 30 Apr 2019 03:36:57 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 792DE683E; Tue, 30 Apr 2019 03:36:56 +0200 (CEST) Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) by dpdk.org (Postfix) with ESMTP id 6FEB96833 for ; Tue, 30 Apr 2019 03:36:55 +0200 (CEST) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 437A71B8DC5A29198235 for ; Tue, 30 Apr 2019 09:36:53 +0800 (CST) Received: from huawei.com (10.175.100.202) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Tue, 30 Apr 2019 09:36:44 +0800 From: Suanming.Mou To: CC: , Date: Tue, 30 Apr 2019 03:39:08 +0000 Message-ID: <1556595548-53745-1-git-send-email-mousuanming@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1556428025-49290-1-git-send-email-mousuanming@huawei.com> References: <1556428025-49290-1-git-send-email-mousuanming@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Originating-IP: [10.175.100.202] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v4] app/pdump: add pudmp exits with primary support. X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190430033908.PCItTqI5wJWEVN43Wv3VtGiFiO-iVZlxNTH2kek3tsU@z> When primary app exits, the residual running pdump will stop the primary app to restart. Add pdump exits with primary support. Suggested-by: Varghese, Vipin Suggested-by: Burakov, Anatoly Signed-off-by: Suanming.Mou --- app/pdump/main.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/app/pdump/main.c b/app/pdump/main.c index 3d20854..c3413da 100644 --- a/app/pdump/main.c +++ b/app/pdump/main.c @@ -26,6 +26,7 @@ #include #include #include +#include #define CMD_LINE_OPT_PDUMP "pdump" #define CMD_LINE_OPT_PDUMP_NUM 256 @@ -65,6 +66,7 @@ #define SIZE 256 #define BURST_SIZE 32 #define NUM_VDEVS 2 +#define MONITOR_INTERVAL (500 * 1000) /* true if x is a power of 2 */ #define POWEROF2(x) ((((x)-1) & (x)) == 0) @@ -864,12 +866,26 @@ struct parse_val { return 0; } +static void monitor_primary(void *arg __rte_unused) +{ + if (quit_signal) + return; + + if (rte_eal_primary_proc_alive(NULL)) + rte_eal_alarm_set(MONITOR_INTERVAL, monitor_primary, NULL); + else + quit_signal = 1; +} + static inline void dump_packets(void) { int i; uint32_t lcore_id = 0; + /* Once primary exits, so will pdump. */ + rte_eal_alarm_set(MONITOR_INTERVAL, monitor_primary, NULL); + if (!multiple_core_capture) { printf(" core (%u), capture for (%d) tuples\n", rte_lcore_id(), num_tuples); -- 1.8.3.4