diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/dev.c | 4 | ||||
| -rw-r--r-- | src/lib/frct.c | 9 | ||||
| -rw-r--r-- | src/lib/qos.c | 27 | ||||
| -rw-r--r-- | src/lib/qoscube.c | 6 |
4 files changed, 34 insertions, 12 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c index ee82bbaa..8417d63b 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -536,7 +536,7 @@ int flow_accept(qosspec_t * qs, assert(ai.flows[fd].frcti == NULL); if (qc != QOS_CUBE_RAW) { - ai.flows[fd].frcti = frcti_create(fd); + ai.flows[fd].frcti = frcti_create(fd, qc); if (ai.flows[fd].frcti == NULL) { flow_fini(fd); pthread_rwlock_unlock(&ai.lock); @@ -611,7 +611,7 @@ int flow_alloc(const char * dst, assert(ai.flows[fd].frcti == NULL); if (qc != QOS_CUBE_RAW) { - ai.flows[fd].frcti = frcti_create(fd); + ai.flows[fd].frcti = frcti_create(fd, qc); if (ai.flows[fd].frcti == NULL) { flow_fini(fd); pthread_rwlock_unlock(&ai.lock); diff --git a/src/lib/frct.c b/src/lib/frct.c index bcb031c3..00261272 100644 --- a/src/lib/frct.c +++ b/src/lib/frct.c @@ -105,7 +105,8 @@ static void frct_fini(void) timerwheel_destroy(frct.tw); } -static struct frcti * frcti_create(int fd) +static struct frcti * frcti_create(int fd, + qoscube_t qc) { struct frcti * frcti; time_t delta_t; @@ -133,6 +134,9 @@ static struct frcti * frcti_create(int fd) delta_t = (frcti->mpl + frcti->a + frcti->r) / 1000; + if (qc == QOS_CUBE_DATA) + frcti->snd_cr.cflags |= FRCTFRTX; + frcti->snd_cr.conf = true; frcti->snd_cr.inact = 3 * delta_t + 1; frcti->snd_cr.act = now.tv_sec - (frcti->snd_cr.inact + 1); @@ -317,6 +321,9 @@ static int __frcti_snd(struct frcti * frcti, pci->seqno = hton32(snd_cr->seqno++); if (!(snd_cr->cflags & FRCTFRTX)) snd_cr->lwe++; + else + /* TODO: update on ACK */ + snd_cr->lwe++; snd_cr->act = now.tv_sec; snd_cr->conf = false; diff --git a/src/lib/qos.c b/src/lib/qos.c index f5fbf1fb..bee6ed71 100644 --- a/src/lib/qos.c +++ b/src/lib/qos.c @@ -25,19 +25,22 @@ #include <stdint.h> #include <stddef.h> +#include <string.h> qosspec_t qos_raw = { .delay = UINT32_MAX, - .bandwidth = UINT64_MAX, + .bandwidth = 0, .availability = 0, + .loss = 1, .in_order = 0, .maximum_interruption = UINT32_MAX }; qosspec_t qos_best_effort = { .delay = UINT32_MAX, - .bandwidth = UINT64_MAX, + .bandwidth = 0, .availability = 0, + .loss = 1, .in_order = 1, .maximum_interruption = UINT32_MAX }; @@ -46,27 +49,35 @@ qosspec_t qos_video = { .delay = 100, .bandwidth = UINT64_MAX, .availability = 3, + .loss = 1, .in_order = 1, .maximum_interruption = 100 }; qosspec_t qos_voice = { - .delay = 10, + .delay = 50, .bandwidth = 100000, .availability = 5, + .loss = 1, .in_order = 1, .maximum_interruption = 50 }; +qosspec_t qos_data = { + .delay = 1000, + .bandwidth = 0, + .availability = 0, + .in_order = 1, + .loss = 0, + .maximum_interruption = 2000 +}; + int qosspec_init(qosspec_t * qs) { if (qs == NULL) return -EINVAL; - qs->delay = UINT32_MAX; - qs->bandwidth = UINT64_MAX; - qs->availability = 0; - qs->maximum_interruption = UINT32_MAX; + *qs = qos_best_effort; return 0; } @@ -76,7 +87,7 @@ int qosspec_fini(qosspec_t * qs) if (qs == NULL) return -EINVAL; - qs = NULL; + memset(qs, 0, sizeof(*qs)); return 0; } diff --git a/src/lib/qoscube.c b/src/lib/qoscube.c index 12f7c277..5dfa35ad 100644 --- a/src/lib/qoscube.c +++ b/src/lib/qoscube.c @@ -27,7 +27,9 @@ qoscube_t qos_spec_to_cube(qosspec_t qs) { - if (qs.delay <= qos_voice.delay && + if (qs.loss == 0) + return QOS_CUBE_DATA; + else if (qs.delay <= qos_voice.delay && qs.bandwidth <= qos_voice.bandwidth && qs.availability >= qos_voice.availability && qs.maximum_interruption <= qos_voice.maximum_interruption) @@ -52,6 +54,8 @@ qosspec_t qos_cube_to_spec(qoscube_t qc) return qos_video; case QOS_CUBE_BE: return qos_best_effort; + case QOS_CUBE_DATA: + return qos_data; default: return qos_raw; } |