From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792528384; b=TiAQqkGzTZkz0UxIC5vwQk0RhJ4Zon4IzJjgW215vDKSmU0eZBDB5s3HWnUPg24Yg1gE DDzTNbhOCF7h1ovca5V8Pn0mPKrXgMWdUvxukc/n/u9oa5d7BEFGVqiCa9bDAwGGtzwVw FVNawJCEBo1WooKBKXxbt1iRgxG03O1tNGpQXf/fxPzBK07yoV2QZZ5RUcl+cwwJc+iW+ n5ZX6qy/k+Feug43RKqEqcYQZJTvOa8FXOolBrjnvUJFeg1DPvsCiMNJn2a2I/CnL8iUR HpcYribFK3H8bTRYVPpq6zYglX9roqmL5EurRy6e8PzDrp9JanPdX01NJG/IVwoYHmg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792528384; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:Content-Language:To:Cc:References:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=HokUeG8K61PqpdYWUVTP/w5f2xfNpsSk7jsIIuyA5pA=; b=LZqjhF18QyzpCMnCRaVk9KUqaBLMUDwb6+2qbmAwt2m2w3hKpGJMRuzfSjuTY9LkEx/P 1pCeOoge/qef4FTUk0pxtNQMWwrGAZIUXowR5kMlRls0LZmyTIzlrz6IcXcmdDaJWKMEL Z60XHDB/PfznJXJV/XFUv1Vt2bthGnv5VUtj7zi5KHJj/MxCg4MZd6bmchmPwi+RpnrXw 4eeJQG7HtP8ZinYOqe8CHEo9dfZlucu12khpDI03++j3W9CRNLbZmXl0gwiy5L1BMfUV7 yI+AHATOBnMpCoMvsKYsjU8Bl+5oXf4VyOJHCCo+RHOcWdksT3kyKn+Hz2hgAcTOQOg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=T6m3j63p; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61011606A321 for ; Tue, 20 Oct 2026 20:33:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=T6m3j63p Received: by smtp.kernel.org (Postfix) with ESMTPSA id A086B1F000CA; Tue, 20 Oct 2026 20:33:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792528384; bh=HokUeG8K61PqpdYWUVTP/w5f2xfNpsSk7jsIIuyA5pA=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=T6m3j63poNq10qY8QWwhrf+ACKb/kLHteqgU8jHz90x+M/DIq+2SsU1fETzIKgLil Ntvkw74FrmppLTvy8K5tZmKcpzu8wqYTZZfWOOZRkr+LAU5qQkrpKTCD/BCNqtG34V 2yZMVhEKQyfDJNKvl1fVfy9dB0u3kzDXiudaLLM8L3+trWy/gjkW1fnzZUrOzzY/QT b4OxvN/1G62866S5WiB6Q3kSVWlLUIAcOSRFJZbtM+lonyf4saEDect3umI3F3xMCo zOdxgBoRaFPi1Nyd//9tC2NqkyHoDr/ORUl8WI1aJd57ZSLHUecAKQOEcAGJcpIsPw tdrVwipwW+USA== Message-ID: Date: Tue, 20 Oct 2026 14:33:03 -0600 X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net 2/2] selftests: netdevsim: Add FIB notification tests for nexthop objects Content-Language: en-US To: Ido Schimmel , netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@kernel.org, horms@kernel.org, andrew+netdev@lunn.ch, petrm@nvidia.com References: <20261019140337.2886875-1-idosch@nvidia.com> <20261019140337.2886875-3-idosch@nvidia.com> From: David Ahern In-Reply-To: <20261019140337.2886875-3-idosch@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/19/26 8:03 AM, Ido Schimmel wrote: > Add IPv4 and IPv6 test cases that program a route that uses a nexthop > object and check that two notifications are emitted for it, with the > second one carrying the RTM_F_TRAP flag. > > The new route_nexthop_check() helper follows the same pattern as the > existing route_{addition,deletion,replacement}_check() helpers. > > Without "ipv6: Hold RCU when emitting route hardware flags > notification", the IPv6 test case passes, but triggers suspicious RCU > usage splats. The IPv4 test case is added for completeness. > > Assisted-by: LLM > Signed-off-by: Ido Schimmel > --- > .../net/netdevsim/fib_notifications.sh | 66 +++++++++++++++++++ > 1 file changed, 66 insertions(+) > Reviewed-by: David Ahern