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[70.114.247.242]) by smtp.googlemail.com with ESMTPSA id 5614622812f47-3ece25014a7sm9980594b6e.28.2025.01.06.07.26.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Jan 2025 07:26:09 -0800 (PST) Message-ID: Date: Mon, 6 Jan 2025 09:26:08 -0600 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: brcmfmac SAE/WPA3 negotiation - Part 2 To: KeithG , Arend Van Spriel Cc: James Prestwood , connman@lists.linux.dev, brcm80211@lists.linux.dev, linux-wireless@vger.kernel.org References: <194115affe0.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com> Content-Language: en-US From: Denis Kenzior In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Keith, On 1/5/25 6:41 PM, KeithG wrote: > I am looking at the iwmon logs for a successful wpa_supplicant > connection versus one from IWD. Both connect and both pass data and > both grab a DHCP address. I do note one difference in the connection, > though. > > Request : Connect > through the responses RTNL > wpa_supplicant knows it is dynamic wpa_supplicant doesn't manage network interfaces. I assume you're using ConnMan for this? If so, ConnMan sets the IFF_DYNAMIC flag. See https://git.kernel.org/pub/scm/network/connman/connman.git/tree/src/inet.c#n372 > > Whereas the iwd log does not: iwd doesn't use IFF_DYNAMIC in its DHCP implementation at the moment. According to 'man netdevice': IFF_DYNAMIC The addresses are lost when the interface goes down. I doubt this is the cause of your DHCP / connection problems. Regards, -Denis