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Date: Wed, 15 Jan 2014 17:42:11 +0800 From: Yang Yingliang <yangyingliang@...wei.com> To: <stephen@...workplumber.org> CC: <netdev@...r.kernel.org> Subject: [PATCH iproute2 1/2] tbf: support sending burst/mtu to kernel directly To avoid loss when transforming burst to buffer in userspace, send burst/mtu to kernel directly. Kernel commit 2e04ad424b("sch_tbf: add TBF_BURST/TBF_PBURST attribute") make it can handle burst/mtu. Signed-off-by: Yang Yingliang <yangyingliang@...wei.com> --- tc/q_tbf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tc/q_tbf.c b/tc/q_tbf.c index 2fbfd3b..f3022b6 100644 --- a/tc/q_tbf.c +++ b/tc/q_tbf.c @@ -232,12 +232,14 @@ static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl tail = NLMSG_TAIL(n); addattr_l(n, 1024, TCA_OPTIONS, NULL, 0); addattr_l(n, 2024, TCA_TBF_PARMS, &opt, sizeof(opt)); + addattr_l(n, 2124, TCA_TBF_BURST, &buffer, sizeof(buffer)); if (rate64 >= (1ULL << 32)) addattr_l(n, 2124, TCA_TBF_RATE64, &rate64, sizeof(rate64)); addattr_l(n, 3024, TCA_TBF_RTAB, rtab, 1024); if (opt.peakrate.rate) { if (prate64 >= (1ULL << 32)) addattr_l(n, 3124, TCA_TBF_PRATE64, &prate64, sizeof(prate64)); + addattr_l(n, 3224, TCA_TBF_PBURST, &mtu, sizeof(mtu)); addattr_l(n, 4096, TCA_TBF_PTAB, ptab, 1024); } tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail; -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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