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htb: Move direct_qlen code part to htb_parse_opt(). 

The direct_qlen command option is used with qdisc operation.
It happened to be implemented in htb_parse_class_opt() which is called
with class operation.

Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
This commit is contained in:
Hiroaki SHIMODA 2014-03-08 22:10:03 +09:00 committed by Stephen Hemminger
parent 116ac9270b
commit 4d4da09e00
1 changed files with 9 additions and 9 deletions
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18
tc/q_htb.c
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@ -62,6 +62,7 @@ static void explain1(char *arg)
static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
{
unsigned int direct_qlen = ~0U;
struct tc_htb_glob opt;
struct rtattr *tail;
unsigned i; char *p;
@ -86,6 +87,11 @@ static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
if (*p<'0' || *p>'3') break;
opt.debug |= (*p-'0')<<(2*i);
}
} else if (matches(*argv, "direct_qlen") == 0) {
NEXT_ARG();
if (get_u32(&direct_qlen, *argv, 10)) {
explain1("direct_qlen"); return -1;
}
} else {
fprintf(stderr, "What is \"%s\"?\n", *argv);
explain();
@ -96,6 +102,9 @@ static int htb_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_HTB_INIT, &opt, NLMSG_ALIGN(sizeof(opt)));
if (direct_qlen != ~0U)
addattr_l(n, 2024, TCA_HTB_DIRECT_QLEN,
&direct_qlen, sizeof(direct_qlen));
tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
return 0;
}
@ -110,7 +119,6 @@ static int htb_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
unsigned mtu;
unsigned short mpu = 0;
unsigned short overhead = 0;
unsigned int direct_qlen = ~0U;
unsigned int linklayer = LINKLAYER_ETHERNET; /* Assume ethernet */
struct rtattr *tail;
__u64 ceil64 = 0, rate64 = 0;
@ -129,11 +137,6 @@ static int htb_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
if (get_u32(&mtu, *argv, 10)) {
explain1("mtu"); return -1;
}
} else if (matches(*argv, "direct_qlen") == 0) {
NEXT_ARG();
if (get_u32(&direct_qlen, *argv, 10)) {
explain1("direct_qlen"); return -1;
}
} else if (matches(*argv, "mpu") == 0) {
NEXT_ARG();
if (get_u16(&mpu, *argv, 10)) {
@ -245,9 +248,6 @@ static int htb_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
opt.cbuffer = tc_calc_xmittime(ceil64, cbuffer);
tail = NLMSG_TAIL(n);
if (direct_qlen != ~0U)
addattr_l(n, 1024, TCA_HTB_DIRECT_QLEN,
&direct_qlen, sizeof(direct_qlen));
addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
if (rate64 >= (1ULL << 32))