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Date: Sun, 24 Mar 2019 11:36:22 -0600 From: David Ahern <dsahern@...il.com> To: emersonbernier@...anota.com Cc: Netdev <netdev@...r.kernel.org>, Stephen <stephen@...workplumber.org>, Kuznet <kuznet@....inr.ac.ru>, Jason <jason@...c4.com>, Davem <davem@...emloft.net> Subject: Re: [BUG][iproute2][5.0] ip route show table default: "Error: ipv4: FIB table does not exist." On 3/24/19 11:34 AM, emersonbernier@...anota.com wrote: > Mar 24, 2019, 5:20 PM by dsahern@...il.com: > >> On 3/24/19 11:02 AM, > emersonbernier@...anota.com <mailto:emersonbernier@...anota.com>> wrote: >> >>> Ok but previous versions of iproute2 didn't treat this as error and didn't exited with non-zero status. Is non existing default route a system error which needs fixing? >>> >> >> The kernel is returning that error, not iproute2. >> > I mean that with older versions of iproute2 this error isn't shown for userspace. >> It is the default *table*, not a default route. >> > True. Still the question remains: is non existing default table a system error which needs fixing? > no, there is no system error. The kernel is telling iproute2 the requested table does not exist. Arguably iproute2 can catch a request to dump the 'default' table and not throw an error.
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