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Tue, 25 Jul 2023 14:57:19 -0700 (PDT) Date: Tue, 25 Jul 2023 22:56:57 +0100 In-Reply-To: <20230725215658.2118831-1-dimorinny@google.com> Mime-Version: 1.0 References: <20230725215658.2118831-1-dimorinny@google.com> X-Mailer: git-send-email 2.41.0.487.g6d72f3e995-goog Message-ID: <20230725215658.2118831-6-dimorinny@google.com> Subject: [PATCH v3 6/6] net: update net_ip6 from link_local address when eth device is changed From: Dmitrii Merkurev To: u-boot@lists.denx.de Cc: rammuthiah@google.com, rfried.dev@gmail.com, Dmitrii Merkurev , Ying-Chun Liu , Simon Glass 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 Current active eth device may be changed (due to ethprime), so make sure current net_ip6 is updated as a reaction. Signed-off-by: Dmitrii Merkurev Cc: Ying-Chun Liu (PaulLiu) Cc: Simon Glass Сс: Joe Hershberger Сс: Ramon Fried Reviewed-by: Ying-Chun Liu (PaulLiu) Reviewed-by: Simon Glass --- net/net.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/net.c b/net/net.c index 468f7d924f..ae7e6cdccc 100644 --- a/net/net.c +++ b/net/net.c @@ -359,10 +359,10 @@ static int net_init_loop(void) if (IS_ENABLED(CONFIG_IPV6)) { ip6_make_lladdr(&net_link_local_ip6, net_ethaddr); - if (!memcmp(&net_ip6, &net_null_addr_ip6, - sizeof(struct in6_addr))) - memcpy(&net_ip6, &net_link_local_ip6, - sizeof(struct in6_addr)); + if (memcmp(&net_link_local_ip6, &net_null_addr_ip6, + sizeof(struct in6_addr))) { + net_copy_ip6(&net_ip6, &net_link_local_ip6); + } } } else