// See the License for the specific language governing permissions and
// limitations under the License.
*/
-
#include <rte_mbuf.h>
#include <pcap.h>
#include <string.h>
uint8_t *buf;
};
-#define MAX_TEMPLATE_INDEX 65536
-#define TEMPLATE_INDEX_MASK (MAX_TEMPLATE_INDEX - 1)
-#define MBUF_ARP MAX_TEMPLATE_INDEX
-
#define IP4(x) x & 0xff, (x >> 8) & 0xff, (x >> 16) & 0xff, x >> 24
+#define TASK_OVERWRITE_SRC_MAC_WITH_PORT_MAC 1
+
static void pkt_template_init_mbuf(struct pkt_template *pkt_template, struct rte_mbuf *mbuf, uint8_t *pkt)
{
const uint32_t pkt_size = pkt_template->len;
struct task_gen {
struct task_base base;
uint64_t hz;
- uint64_t link_speed;
struct token_time token_time;
struct local_mbuf local_mbuf;
struct pkt_template *pkt_template; /* packet templates used at runtime */
uint16_t rand_offset; /* each random has an offset*/
uint8_t rand_len; /* # bytes to take from random (no bias introduced) */
} rand[64];
- uint64_t accur[64];
+ uint64_t accur[ACCURACY_WINDOW];
uint64_t pkt_tsc_offset[64];
struct pkt_template *pkt_template_orig; /* packet templates (from inline or from pcap) */
struct ether_addr src_mac;
uint8_t flags;
uint8_t cksum_offload;
struct prox_port_cfg *port;
+ uint64_t *bytes_to_tsc;
} __rte_cache_aligned;
static inline uint8_t ipv4_get_hdr_len(struct ipv4_hdr *ip)
return task->base.tx_pkt(&task->base, new_pkts, send_bulk, NULL);
}
-static uint64_t bytes_to_tsc(struct task_gen *task, uint32_t bytes)
+static inline uint64_t bytes_to_tsc(struct task_gen *task, uint32_t bytes)
{
- const uint64_t hz = task->hz;
- const uint64_t bytes_per_hz = task->link_speed;
-
- if (bytes_per_hz == UINT64_MAX)
- return 0;
-
- return hz * bytes / bytes_per_hz;
+ return task->bytes_to_tsc[bytes];
}
static uint32_t task_gen_next_pkt_idx(const struct task_gen *task, uint32_t pkt_idx)
*(uint32_t *)(pkt_hdr + task->accur_pos) = accuracy;
}
-static void task_gen_apply_sig(struct task_gen *task, uint8_t *pkt_hdr)
+static void task_gen_apply_sig(struct task_gen *task, struct pkt_template *dst)
{
- *(uint32_t *)(pkt_hdr + task->sig_pos) = task->sig;
+ if (task->sig_pos)
+ *(uint32_t *)(dst->buf + task->sig_pos) = task->sig;
}
static void task_gen_apply_all_accur_pos(struct task_gen *task, struct rte_mbuf **mbufs, uint8_t **pkt_hdr, uint32_t count)
if (!task->accur_pos)
return;
- /* The accuracy of task->pkt_queue_index - 64 is stored in
- packet task->pkt_queue_index. The ID modulo 64 is the
+ /* The accuracy of task->pkt_queue_index - ACCURACY_WINDOW is stored in
+ packet task->pkt_queue_index. The ID modulo ACCURACY_WINDOW is the
same. */
for (uint16_t j = 0; j < count; ++j) {
- if ((mbufs[j]->udata64 & MBUF_ARP) == 0) {
- uint32_t accuracy = task->accur[(task->pkt_queue_index + j) & 63];
- task_gen_apply_accur_pos(task, pkt_hdr[j], accuracy);
- }
- }
-}
-
-static void task_gen_apply_all_sig(struct task_gen *task, struct rte_mbuf **mbufs, uint8_t **pkt_hdr, uint32_t count)
-{
- if (!task->sig_pos)
- return;
-
- for (uint16_t j = 0; j < count; ++j) {
- if ((mbufs[j]->udata64 & MBUF_ARP) == 0) {
- task_gen_apply_sig(task, pkt_hdr[j]);
- }
+ uint32_t accuracy = task->accur[(task->pkt_queue_index + j) & (ACCURACY_WINDOW - 1)];
+ task_gen_apply_accur_pos(task, pkt_hdr[j], accuracy);
}
}
return;
for (uint16_t i = 0; i < count; ++i) {
- if ((mbufs[i]->udata64 & MBUF_ARP) == 0) {
- struct unique_id id;
- unique_id_init(&id, task->generator_id, task->pkt_queue_index++);
- task_gen_apply_unique_id(task, pkt_hdr[i], &id);
- }
+ struct unique_id id;
+ unique_id_init(&id, task->generator_id, task->pkt_queue_index++);
+ task_gen_apply_unique_id(task, pkt_hdr[i], &id);
}
}
uint32_t pkt_idx = task_gen_offset_pkt_idx(task, - count);
for (uint16_t i = 0; i < count; ++i) {
- if ((mbufs[i]->udata64 & MBUF_ARP) == 0) {
- struct pkt_template *pkt_template = &task->pkt_template[pkt_idx];
- checksum_packet(pkt_hdr[i], mbufs[i], pkt_template, task->cksum_offload);
- pkt_idx = task_gen_next_pkt_idx(task, pkt_idx);
- }
+ struct pkt_template *pkt_template = &task->pkt_template[pkt_idx];
+ checksum_packet(pkt_hdr[i], mbufs[i], pkt_template, task->cksum_offload);
+ pkt_idx = task_gen_next_pkt_idx(task, pkt_idx);
}
}
uint32_t pkt_idx = task_gen_offset_pkt_idx(task, - 1);
struct pkt_template *last_pkt_template = &task->pkt_template[pkt_idx];
uint32_t last_pkt_len = pkt_len_to_wire_size(last_pkt_template->len);
+#ifdef NO_EXTRAPOLATION
+ uint64_t bulk_duration = task->pkt_tsc_offset[count - 1];
+#else
uint64_t last_pkt_duration = bytes_to_tsc(task, last_pkt_len);
uint64_t bulk_duration = task->pkt_tsc_offset[count - 1] + last_pkt_duration;
+#endif
return bulk_duration;
}
simply sleeping until delta_t is zero would leave a period
of silence on the line. The error has been introduced
earlier, but the packets have already been sent. */
+
+ /* This happens typically if previous bulk was delayed
+ by an interrupt e.g. (with Time in nsec)
+ Time x: sleep 4 microsec
+ Time x+4000: send 64 packets (64 packets as 4000 nsec, w/ 10Gbps 64 bytes)
+ Time x+5000: send 16 packets (16 packets as 1000 nsec)
+ When we send the 16 packets, the 64 ealier packets are not yet
+ fully sent */
if (tx_tsc < task->earliest_tsc_next_pkt)
delta_t = task->earliest_tsc_next_pkt - tx_tsc;
else
for (uint16_t i = 0; i < count; ++i) {
uint32_t *pos = (uint32_t *)(pkt_hdr[i] + task->lat_pos);
const uint64_t pkt_tsc = tx_tsc + delta_t + task->pkt_tsc_offset[i];
-
*pos = pkt_tsc >> LATENCY_ACCURACY;
}
uint64_t bulk_duration = task_gen_calc_bulk_duration(task, count);
-
task->earliest_tsc_next_pkt = tx_tsc + delta_t + bulk_duration;
write_tsc_after = rte_rdtsc();
task->write_duration_estimate = write_tsc_after - write_tsc_before;
do {
tsc_before_tx = rte_rdtsc();
} while (tsc_before_tx < tx_tsc);
+
return tsc_before_tx;
}
uint64_t first_accuracy_idx = task->pkt_queue_index - count;
for (uint32_t i = 0; i < count; ++i) {
- uint32_t accuracy_idx = (first_accuracy_idx + i) & 63;
+ uint32_t accuracy_idx = (first_accuracy_idx + i) & (ACCURACY_WINDOW - 1);
task->accur[accuracy_idx] = accur;
}
struct pkt_template *pktpl = &task->pkt_template[task->pkt_idx];
struct pkt_template *pkt_template = &task->pkt_template[task->pkt_idx];
pkt_template_init_mbuf(pkt_template, mbufs[i], pkt_hdr[i]);
- mbufs[i]->udata64 = task->pkt_idx & TEMPLATE_INDEX_MASK;
struct ether_hdr *hdr = (struct ether_hdr *)pkt_hdr[i];
if (task->lat_enabled) {
+#ifdef NO_EXTRAPOLATION
+ task->pkt_tsc_offset[i] = 0;
+#else
task->pkt_tsc_offset[i] = bytes_to_tsc(task, will_send_bytes);
+#endif
will_send_bytes += pkt_len_to_wire_size(pkt_template->len);
}
task->pkt_idx = task_gen_next_pkt_idx(task, task->pkt_idx);
int i, j;
- // If link is down, link_speed is 0
- if (unlikely(task->link_speed == 0)) {
- if (task->port && task->port->link_speed != 0) {
- task->link_speed = task->port->link_speed * 125000L;
- plog_info("\tPort %u: link speed is %ld Mbps\n",
- (uint8_t)(task->port - prox_port_cfg), 8 * task->link_speed / 1000000);
- } else
- return 0;
- }
-
task_gen_update_config(task);
if (task->pkt_count == 0) {
task_gen_build_packets(task, new_pkts, pkt_hdr, send_bulk);
task_gen_apply_all_random_fields(task, pkt_hdr, send_bulk);
task_gen_apply_all_accur_pos(task, new_pkts, pkt_hdr, send_bulk);
- task_gen_apply_all_sig(task, new_pkts, pkt_hdr, send_bulk);
task_gen_apply_all_unique_id(task, new_pkts, pkt_hdr, send_bulk);
uint64_t tsc_before_tx;
task_gen_checksum_packets(task, new_pkts, pkt_hdr, send_bulk);
ret = task->base.tx_pkt(&task->base, new_pkts, send_bulk, out);
task_gen_store_accuracy(task, send_bulk, tsc_before_tx);
+
+ // If we failed to send some packets, we need to do some clean-up:
+
+ if (unlikely(ret)) {
+ // We need re-use the packets indexes not being sent
+ // Hence non-sent packets will not be considered as lost by the receiver when it looks at
+ // packet ids. This should also increase the percentage of packets used for latency measurements
+ task->pkt_queue_index -= ret;
+
+ // In case of failures, the estimate about when we can send next packet (earliest_tsc_next_pkt) is wrong
+ // This would result in under-estimated latency (up to 0 or negative)
+ uint64_t bulk_duration = task_gen_calc_bulk_duration(task, ret);
+ task->earliest_tsc_next_pkt -= bulk_duration;
+ }
return ret;
}
return (tot_inter_pkt + n / 2)/n;
}
-static int pcap_read_pkts(pcap_t *handle, const char *file_name, uint32_t n_pkts, struct pkt_template *proto, uint64_t *time_stamp)
+static int pcap_read_pkts(pcap_t *handle, const char *file_name, uint32_t n_pkts, struct pkt_template *proto, uint64_t *time_stamp, uint32_t max_frame_size)
{
struct pcap_pkthdr header;
const uint8_t *buf;
PROX_PANIC(buf == NULL, "Failed to read packet %d from pcap %s\n", i, file_name);
proto[i].len = header.len;
- len = RTE_MIN(header.len, sizeof(proto[i].buf));
+ len = RTE_MIN(header.len, max_frame_size);
if (header.len > len)
plogx_warn("Packet truncated from %u to %zu bytes\n", header.len, len);
for (size_t i = 0; i < task->n_pkts; ++i) {
src = &task->pkt_template_orig[i];
dst = &task->pkt_template[i];
- memcpy(dst->buf, src->buf, dst->len);
+ memcpy(dst->buf, src->buf, RTE_MAX(src->len, dst->len));
+ task_gen_apply_sig(task, dst);
}
}
PROX_PANIC(handle == NULL, "Failed to open PCAP file: %s\n", err);
task->n_pkts = pcap_count_pkts(handle, &max_frame_size);
- plogx_info("%u packets in pcap file '%s'\n", task->n_pkts, targ->pcap_file);
+ plogx_info("%u packets in pcap file '%s'; max frame size=%d\n", task->n_pkts, targ->pcap_file, max_frame_size);
PROX_PANIC(max_frame_size > task->max_frame_size,
max_frame_size > ETHER_MAX_LEN + 2 * PROX_VLAN_TAG_SIZE -4 ?
"pkt_size too high and jumbo frames disabled" : "pkt_size > mtu");
if (targ->n_pkts)
task->n_pkts = RTE_MIN(task->n_pkts, targ->n_pkts);
- PROX_PANIC(task->n_pkts > MAX_TEMPLATE_INDEX, "Too many packets specified in pcap - increase MAX_TEMPLATE_INDEX\n");
plogx_info("Loading %u packets from pcap\n", task->n_pkts);
size_t mem_size = task->n_pkts * sizeof(*task->pkt_template);
task->pkt_template = prox_zmalloc(mem_size, socket_id);
"Failed to allocate %lu bytes (in huge pages) for pcap file\n", mem_size);
for (uint i = 0; i < task->n_pkts; i++) {
- task->pkt_template[i].buf = prox_zmalloc(max_frame_size, socket_id);
- task->pkt_template_orig[i].buf = prox_zmalloc(max_frame_size, socket_id);
+ task->pkt_template[i].buf = prox_zmalloc(task->max_frame_size, socket_id);
+ task->pkt_template_orig[i].buf = prox_zmalloc(task->max_frame_size, socket_id);
PROX_PANIC(task->pkt_template->buf == NULL ||
task->pkt_template_orig->buf == NULL,
"Failed to allocate %u bytes (in huge pages) for pcap file\n", task->max_frame_size);
}
- pcap_read_pkts(handle, targ->pcap_file, task->n_pkts, task->pkt_template_orig, NULL);
+ pcap_read_pkts(handle, targ->pcap_file, task->n_pkts, task->pkt_template_orig, NULL, max_frame_size);
pcap_close(handle);
task_gen_reset_pkt_templates(task);
}
const int sock_id = rte_lcore_to_socket_id(targ->lconf->id);
name[0]++;
- uint32_t mbuf_size = MBUF_SIZE;
+ uint32_t mbuf_size = TX_MBUF_SIZE;
if (max_frame_size + (unsigned)sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM > mbuf_size)
mbuf_size = max_frame_size + (unsigned)sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM;
+ plog_info("\t\tCreating mempool with name '%s'\n", name);
ret = rte_mempool_create(name, targ->nb_mbuf - 1, mbuf_size,
targ->nb_cache_mbuf, sizeof(struct rte_pktmbuf_pool_private),
rte_pktmbuf_pool_init, NULL, rte_pktmbuf_init, 0,
sock_id, 0);
PROX_PANIC(ret == NULL, "Failed to allocate dummy memory pool on socket %u with %u elements\n",
sock_id, targ->nb_mbuf - 1);
+
+ plog_info("\t\tMempool %p size = %u * %u cache %u, socket %d\n", ret,
+ targ->nb_mbuf - 1, mbuf_size, targ->nb_cache_mbuf, sock_id);
+
return ret;
}
struct task_gen *task = (struct task_gen *)tbase;
int rc;
- if ((rc = check_pkt_size(task, pkt_size, 0)) != 0)
- return rc;
- if ((rc = check_fields_in_bounds(task, pkt_size, 0)) != 0)
- return rc;
- task->pkt_template[0].len = pkt_size;
- return rc;
+ for (size_t i = 0; i < task->n_pkts; ++i) {
+ if ((rc = check_pkt_size(task, pkt_size, 0)) != 0)
+ return rc;
+ if ((rc = check_fields_in_bounds(task, pkt_size, 0)) != 0)
+ return rc;
+ }
+ for (size_t i = 0; i < task->n_pkts; ++i) {
+ task->pkt_template[i].len = pkt_size;
+ }
+ return 0;
}
void task_gen_set_rate(struct task_base *tbase, uint64_t bps)
{
struct task_gen *task = (struct task_gen *)tbase;
+ if (offset + len > task->max_frame_size)
+ return -1;
for (size_t i = 0; i < task->n_pkts; ++i) {
uint32_t to_write = rte_cpu_to_be_32(value) >> ((4 - len) * 8);
uint8_t *dst = task->pkt_template[i].buf;
struct task_gen *task = (struct task_gen *)tbase;
task_gen_reset_pkt_templates_content(task);
+ if (task->flags & TASK_OVERWRITE_SRC_MAC_WITH_PORT_MAC) {
+ for (uint32_t i = 0; i < task->n_pkts; ++i) {
+ rte_memcpy(&task->pkt_template[i].buf[sizeof(struct ether_addr)], &task->src_mac, sizeof(struct ether_addr));
+ }
+ }
}
uint32_t task_gen_get_n_randoms(struct task_base *tbase)
if (task->n_pkts > targ->n_pkts)
task->n_pkts = targ->n_pkts;
}
- PROX_PANIC(task->n_pkts > MAX_TEMPLATE_INDEX, "Too many packets specified in pcap - increase MAX_TEMPLATE_INDEX\n");
-
plogx_info("Loading %u packets from pcap\n", task->n_pkts);
size_t mem_size = task->n_pkts * (sizeof(*task->proto) + sizeof(*task->proto_tsc));
PROX_PANIC(task->proto[i].buf == NULL, "Failed to allocate %u bytes (in huge pages) for pcap file\n", max_frame_size);
}
- pcap_read_pkts(handle, targ->pcap_file, task->n_pkts, task->proto, task->proto_tsc);
+ pcap_read_pkts(handle, targ->pcap_file, task->n_pkts, task->proto, task->proto_tsc, max_frame_size);
pcap_close(handle);
}
if (tbase->l3.tmaster) {
register_all_ip_to_ctrl_plane(task);
}
- if (task->port) {
- // task->port->link_speed reports the link speed in Mbps e.g. 40k for a 40 Gbps NIC.
- // task->link_speed reports link speed in Bytes per sec.
- // It can be 0 if link is down, and must hence be updated in fast path.
- task->link_speed = task->port->link_speed * 125000L;
- if (task->link_speed)
- plog_info("\tPort %u: link speed is %ld Mbps\n",
- (uint8_t)(task->port - prox_port_cfg), 8 * task->link_speed / 1000000);
- else
- plog_info("\tPort %u: link speed is %ld Mbps - link might be down\n",
- (uint8_t)(task->port - prox_port_cfg), 8 * task->link_speed / 1000000);
- }
+
/* TODO
Handle the case when two tasks transmit to the same port
and one of them is stopped. In that case ARP (requests or replies)
struct prox_port_cfg *port = find_reachable_port(targ);
// TODO: check that all reachable ports have the same mtu...
if (port) {
- task->cksum_offload = port->capabilities.tx_offload_cksum;
+ task->cksum_offload = port->requested_tx_offload & (DEV_TX_OFFLOAD_IPV4_CKSUM | DEV_TX_OFFLOAD_UDP_CKSUM);
task->port = port;
task->max_frame_size = port->mtu + ETHER_HDR_LEN + 2 * PROX_VLAN_TAG_SIZE;
} else {
task->generator_id = targ->generator_id;
plog_info("\tGenerator id = %d\n", task->generator_id);
- task->link_speed = UINT64_MAX;
+
+ // Allocate array holding bytes to tsc for supported frame sizes
+ task->bytes_to_tsc = prox_zmalloc(task->max_frame_size * MAX_PKT_BURST * sizeof(task->bytes_to_tsc[0]), rte_lcore_to_socket_id(targ->lconf->id));
+ PROX_PANIC(task->bytes_to_tsc == NULL,
+ "Failed to allocate %u bytes (in huge pages) for bytes_to_tsc\n", task->max_frame_size);
+
+ // task->port->max_link_speed reports the maximum, non negotiated ink speed in Mbps e.g. 40k for a 40 Gbps NIC.
+ // It can be UINT32_MAX (virtual devices or not supported by DPDK < 16.04)
+ uint64_t bytes_per_hz = UINT64_MAX;
+ if ((task->port) && (task->port->max_link_speed != UINT32_MAX)) {
+ bytes_per_hz = task->port->max_link_speed * 125000L;
+ plog_info("\tPort %u: max link speed is %ld Mbps\n",
+ (uint8_t)(task->port - prox_port_cfg), 8 * bytes_per_hz / 1000000);
+ }
+ // There are cases where hz estimate might be slighly over-estimated
+ // This results in too much extrapolation
+ // Only account for 99% of extrapolation to handle cases with up to 1% error clocks
+ for (unsigned int i = 0; i < task->max_frame_size * MAX_PKT_BURST ; i++) {
+ if (bytes_per_hz == UINT64_MAX)
+ task->bytes_to_tsc[i] = 0;
+ else
+ task->bytes_to_tsc[i] = (task->hz * i * 0.99) / bytes_per_hz;
+ }
if (!strcmp(targ->pcap_file, "")) {
plog_info("\tUsing inline definition of a packet\n");
task_init_gen_load_pcap(task, targ);
}
- if ((targ->flags & DSF_KEEP_SRC_MAC) == 0 && (targ->nb_txrings || targ->nb_txports)) {
- uint8_t *src_addr = prox_port_cfg[tbase->tx_params_hw.tx_port_queue->port].eth_addr.addr_bytes;
+ PROX_PANIC(((targ->nb_txrings == 0) && (targ->nb_txports == 0)), "Gen mode requires a tx ring or a tx port");
+ if ((targ->flags & DSF_KEEP_SRC_MAC) == 0) {
+ task->flags |= TASK_OVERWRITE_SRC_MAC_WITH_PORT_MAC;
+ memcpy(&task->src_mac, &prox_port_cfg[task->base.tx_params_hw.tx_port_queue->port].eth_addr, sizeof(struct ether_addr));
for (uint32_t i = 0; i < task->n_pkts; ++i) {
- rte_memcpy(&task->pkt_template[i].buf[6], src_addr, 6);
+ rte_memcpy(&task->pkt_template[i].buf[sizeof(struct ether_addr)], &task->src_mac, sizeof(struct ether_addr));
}
}
- memcpy(&task->src_mac, &prox_port_cfg[task->base.tx_params_hw.tx_port_queue->port].eth_addr, sizeof(struct ether_addr));
for (uint32_t i = 0; i < targ->n_rand_str; ++i) {
PROX_PANIC(task_gen_add_rand(tbase, targ->rand_str[i], targ->rand_offset[i], UINT32_MAX),
"Failed to add random\n");
#ifdef SOFT_CRC
// For SOFT_CRC, no offload is needed. If both NOOFFLOADS and NOMULTSEGS flags are set the
// vector mode is used by DPDK, resulting (theoretically) in higher performance.
- .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS | TASK_FEATURE_TXQ_FLAGS_NOMULTSEGS,
+ .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS,
#else
.flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX,
#endif
#ifdef SOFT_CRC
// For SOFT_CRC, no offload is needed. If both NOOFFLOADS and NOMULTSEGS flags are set the
// vector mode is used by DPDK, resulting (theoretically) in higher performance.
- .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS | TASK_FEATURE_TXQ_FLAGS_NOMULTSEGS,
+ .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS,
#else
.flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX,
#endif
.size = sizeof(struct task_gen)
};
+/* This mode uses time stamps in the pcap file */
static struct task_init task_init_gen_pcap = {
.mode_str = "gen",
.sub_mode_str = "pcap",
.start = start_pcap,
.early_init = init_task_gen_early,
#ifdef SOFT_CRC
- .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS | TASK_FEATURE_TXQ_FLAGS_NOMULTSEGS,
+ .flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX | TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS,
#else
.flag_features = TASK_FEATURE_NEVER_DISCARDS | TASK_FEATURE_NO_RX,
#endif
Code Review / samplevnf.git / blobdiff