diff --git a/tc/q_taprio.c b/tc/q_taprio.c index 336bb245..aad055d8 100644 --- a/tc/q_taprio.c +++ b/tc/q_taprio.c @@ -155,8 +155,10 @@ static int taprio_parse_opt(struct qdisc_util *qu, int argc, { __s32 clockid = CLOCKID_INVALID; struct tc_mqprio_qopt opt = { }; + __s64 cycle_time_extension = 0; struct list_head sched_entries; - struct rtattr *tail; + struct rtattr *tail, *l; + __s64 cycle_time = 0; __s64 base_time = 0; int err, idx; @@ -245,6 +247,29 @@ static int taprio_parse_opt(struct qdisc_util *qu, int argc, PREV_ARG(); break; } + } else if (strcmp(*argv, "cycle-time") == 0) { + NEXT_ARG(); + if (cycle_time) { + fprintf(stderr, "taprio: duplicate \"cycle-time\" specification\n"); + return -1; + } + + if (get_s64(&cycle_time, *argv, 10)) { + PREV_ARG(); + break; + } + + } else if (strcmp(*argv, "cycle-time-extension") == 0) { + NEXT_ARG(); + if (cycle_time_extension) { + fprintf(stderr, "taprio: duplicate \"cycle-time-extension\" specification\n"); + return -1; + } + + if (get_s64(&cycle_time_extension, *argv, 10)) { + PREV_ARG(); + break; + } } else if (strcmp(*argv, "clockid") == 0) { NEXT_ARG(); if (clockid != CLOCKID_INVALID) { @@ -277,19 +302,24 @@ static int taprio_parse_opt(struct qdisc_util *qu, int argc, if (base_time) addattr_l(n, 1024, TCA_TAPRIO_ATTR_SCHED_BASE_TIME, &base_time, sizeof(base_time)); - if (!list_empty(&sched_entries)) { - struct rtattr *entry_list; - entry_list = addattr_nest(n, 1024, TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST | NLA_F_NESTED); + if (cycle_time) + addattr_l(n, 1024, TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, + &cycle_time, sizeof(cycle_time)); - err = add_sched_list(&sched_entries, n); - if (err < 0) { - fprintf(stderr, "Could not add schedule to netlink message\n"); - return -1; - } + if (cycle_time_extension) + addattr_l(n, 1024, TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, + &cycle_time_extension, sizeof(cycle_time_extension)); - addattr_nest_end(n, entry_list); + l = addattr_nest(n, 1024, TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST | NLA_F_NESTED); + + err = add_sched_list(&sched_entries, n); + if (err < 0) { + fprintf(stderr, "Could not add schedule to netlink message\n"); + return -1; } + addattr_nest_end(n, l); + tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail; return 0; @@ -345,13 +375,25 @@ static int print_sched_list(FILE *f, struct rtattr *list) static int print_schedule(FILE *f, struct rtattr **tb) { - int64_t base_time = 0; + int64_t base_time = 0, cycle_time = 0, cycle_time_extension = 0; if (tb[TCA_TAPRIO_ATTR_SCHED_BASE_TIME]) base_time = rta_getattr_s64(tb[TCA_TAPRIO_ATTR_SCHED_BASE_TIME]); + if (tb[TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME]) + cycle_time = rta_getattr_s64(tb[TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME]); + + if (tb[TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION]) + cycle_time_extension = rta_getattr_s64( + tb[TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION]); + print_lluint(PRINT_ANY, "base_time", "\tbase-time %lld", base_time); + print_lluint(PRINT_ANY, "cycle_time", " cycle-time %lld", cycle_time); + + print_lluint(PRINT_ANY, "cycle_time_extension", + " cycle-time-extension %lld", cycle_time_extension); + print_sched_list(f, tb[TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST]); return 0;