From: David Ahern <dsahern@gmail.com>
To: Petr Machata <petrm@mellanox.com>, netdev@vger.kernel.org
Cc: David Ahern <dsahern@gmail.com>
Subject: Re: [PATCH iproute2-next 2/2] tc: q_red: Support 'nodrop' flag
Date: Sun, 22 Mar 2020 15:43:18 -0600 [thread overview]
Message-ID: <4ace5bb3-df27-44eb-dee7-6469deb0ec1b@gmail.com> (raw)
In-Reply-To: <bb3146bd93e4c5f089033311e8a0418f93420447.1584533829.git.petrm@mellanox.com>
On 3/18/20 6:18 AM, Petr Machata wrote:
> @@ -154,6 +161,7 @@ static int red_parse_opt(struct qdisc_util *qu, int argc, char **argv,
> addattr_l(n, 1024, TCA_RED_STAB, sbuf, 256);
> max_P = probability * pow(2, 32);
> addattr_l(n, 1024, TCA_RED_MAX_P, &max_P, sizeof(max_P));
> + addattr_l(n, 1024, TCA_RED_FLAGS, &flags_bf, sizeof(flags_bf));
the attr is a bitfield32 here ...
> addattr_nest_end(n, tail);
> return 0;
> }
> @@ -183,6 +191,10 @@ static int red_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
> RTA_PAYLOAD(tb[TCA_RED_MAX_P]) >= sizeof(__u32))
> max_P = rta_getattr_u32(tb[TCA_RED_MAX_P]);
>
> + if (tb[TCA_RED_FLAGS] &&
> + RTA_PAYLOAD(tb[TCA_RED_FLAGS]) >= sizeof(__u32))
> + qopt->flags = rta_getattr_u32(tb[TCA_RED_FLAGS]);
> +
but a u32 here. These should be consistent.
next prev parent reply other threads:[~2020-03-22 21:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 12:18 [PATCH iproute2-next 0/2] Support RED ECN nodrop mode Petr Machata
2020-03-18 12:18 ` [PATCH iproute2-next 1/2] uapi: pkt_sched: Update headers for RED nodrop Petr Machata
2020-03-18 12:18 ` [PATCH iproute2-next 2/2] tc: q_red: Support 'nodrop' flag Petr Machata
2020-03-22 21:43 ` David Ahern [this message]
2020-03-23 10:20 ` Petr Machata
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