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([2a01:e0a:3cb:7bb0:5485:bb38:c353:6b0c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d1fe05ff4sm29064395e9.10.2025.03.14.14.55.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Mar 2025 14:55:54 -0700 (PDT) From: Jerome Forissier To: u-boot@lists.denx.de Cc: Ilias Apalodimas , Jerome Forissier , Joe Hershberger , Ramon Fried , Tom Rini Subject: [PATCH 04/12] net: lwip: add restart support to ping Date: Fri, 14 Mar 2025 22:55:06 +0100 Message-ID: <20250314215525.579655-5-jerome.forissier@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250314215525.579655-1-jerome.forissier@linaro.org> References: <20250314215525.579655-1-jerome.forissier@linaro.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Use net_start_again() in do_ping() to determine if a failed ping should be restarted on a different interface. Signed-off-by: Jerome Forissier --- net/lwip/ping.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/net/lwip/ping.c b/net/lwip/ping.c index 542ef2cb148..d8042ceecf9 100644 --- a/net/lwip/ping.c +++ b/net/lwip/ping.c @@ -168,11 +168,13 @@ int do_ping(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) if (!ipaddr_aton(argv[1], &addr)) return CMD_RET_USAGE; - if (net_lwip_eth_start() < 0) - return CMD_RET_FAILURE; - - if (ping_loop(eth_get_dev(), &addr) < 0) - return CMD_RET_FAILURE; +restart: + if (net_lwip_eth_start() < 0 || ping_loop(eth_get_dev(), &addr) < 0) { + if (net_start_again() == 0) + goto restart; + else + return CMD_RET_FAILURE; + } return CMD_RET_SUCCESS; }