diff options
Diffstat (limited to 'lib/librte_ether')
| -rw-r--r-- | lib/librte_ether/Makefile | 2 | ||||
| -rw-r--r-- | lib/librte_ether/rte_eth_ctrl.h | 7 | ||||
| -rw-r--r-- | lib/librte_ether/rte_ethdev.c | 265 | ||||
| -rw-r--r-- | lib/librte_ether/rte_ethdev.h | 199 | ||||
| -rw-r--r-- | lib/librte_ether/rte_ether_version.map | 10 |
5 files changed, 342 insertions, 141 deletions
diff --git a/lib/librte_ether/Makefile b/lib/librte_ether/Makefile index e8102846..0bb5dc90 100644 --- a/lib/librte_ether/Makefile +++ b/lib/librte_ether/Makefile @@ -41,7 +41,7 @@ CFLAGS += $(WERROR_FLAGS) EXPORT_MAP := rte_ether_version.map -LIBABIVER := 3 +LIBABIVER := 4 SRCS-y += rte_ethdev.c diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index b8c7be90..c3a2c9e4 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -74,7 +74,12 @@ extern "C" { #define RTE_ETH_FLOW_IPV6_EX 15 #define RTE_ETH_FLOW_IPV6_TCP_EX 16 #define RTE_ETH_FLOW_IPV6_UDP_EX 17 -#define RTE_ETH_FLOW_MAX 18 +#define RTE_ETH_FLOW_PORT 18 + /**< Consider device port number as a flow differentiator */ +#define RTE_ETH_FLOW_VXLAN 19 /**< VXLAN protocol based flow */ +#define RTE_ETH_FLOW_GENEVE 20 /**< GENEVE protocol based flow */ +#define RTE_ETH_FLOW_NVGRE 21 /**< NVGRE protocol based flow */ +#define RTE_ETH_FLOW_MAX 22 /** * Feature filter types diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index a31018e8..eac260f1 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -77,6 +77,12 @@ static uint8_t nb_ports; /* spinlock for eth device callbacks */ static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER; +/* spinlock for add/remove rx callbacks */ +static rte_spinlock_t rte_eth_rx_cb_lock = RTE_SPINLOCK_INITIALIZER; + +/* spinlock for add/remove tx callbacks */ +static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER; + /* store statistics names and its offset in stats structure */ struct rte_eth_xstats_name_off { char name[RTE_ETH_XSTATS_NAME_SIZE]; @@ -369,8 +375,7 @@ rte_eth_dev_is_valid_port(uint8_t port_id) int rte_eth_dev_socket_id(uint8_t port_id) { - if (!rte_eth_dev_is_valid_port(port_id)) - return -1; + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1); return rte_eth_devices[port_id].data->numa_node; } @@ -383,8 +388,7 @@ rte_eth_dev_count(void) static enum rte_eth_dev_type rte_eth_dev_get_device_type(uint8_t port_id) { - if (!rte_eth_dev_is_valid_port(port_id)) - return RTE_ETH_DEV_UNKNOWN; + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, RTE_ETH_DEV_UNKNOWN); return rte_eth_devices[port_id].dev_type; } @@ -402,7 +406,7 @@ rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr) return 0; } -static int +int rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) { char *tmp; @@ -421,7 +425,7 @@ rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) return 0; } -static int +int rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) { int i; @@ -479,10 +483,7 @@ rte_eth_dev_is_detachable(uint8_t port_id) { uint32_t dev_flags; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -EINVAL; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); switch (rte_eth_devices[port_id].data->kdrv) { case RTE_KDRV_IGB_UIO: @@ -1507,9 +1508,85 @@ rte_eth_stats_reset(uint8_t port_id) dev->data->rx_mbuf_alloc_failed = 0; } +static int +get_xstats_count(uint8_t port_id) +{ + struct rte_eth_dev *dev; + int count; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + dev = &rte_eth_devices[port_id]; + if (dev->dev_ops->xstats_get_names != NULL) { + count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0); + if (count < 0) + return count; + } else + count = 0; + count += RTE_NB_STATS; + count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS; + count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS; + return count; +} + +int +rte_eth_xstats_get_names(uint8_t port_id, + struct rte_eth_xstat_name *xstats_names, + unsigned size) +{ + struct rte_eth_dev *dev; + int cnt_used_entries; + int cnt_expected_entries; + uint32_t idx, id_queue; + + cnt_expected_entries = get_xstats_count(port_id); + if (xstats_names == NULL || cnt_expected_entries < 0 || + (int)size < cnt_expected_entries) + return cnt_expected_entries; + + /* port_id checked in get_xstats_count() */ + dev = &rte_eth_devices[port_id]; + if (dev->dev_ops->xstats_get_names != NULL) { + cnt_used_entries = (*dev->dev_ops->xstats_get_names)( + dev, xstats_names, size); + if (cnt_used_entries < 0) + return cnt_used_entries; + } else + /* Driver itself does not support extended stats, but + * still have basic stats. + */ + cnt_used_entries = 0; + + for (idx = 0; idx < RTE_NB_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "%s", rte_stats_strings[idx].name); + cnt_used_entries++; + } + for (id_queue = 0; id_queue < dev->data->nb_rx_queues; id_queue++) { + for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "rx_q%u%s", + id_queue, rte_rxq_stats_strings[idx].name); + cnt_used_entries++; + } + + } + for (id_queue = 0; id_queue < dev->data->nb_tx_queues; id_queue++) { + for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "tx_q%u%s", + id_queue, rte_txq_stats_strings[idx].name); + cnt_used_entries++; + } + } + return cnt_used_entries; +} + /* retrieve ethdev extended statistics */ int -rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, +rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, unsigned n) { struct rte_eth_stats eth_stats; @@ -1551,8 +1628,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, stats_ptr = RTE_PTR_ADD(ð_stats, rte_stats_strings[i].offset); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "%s", rte_stats_strings[i].name); + xstats[count].id = count + xcount; xstats[count++].value = val; } @@ -1563,9 +1639,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, rte_rxq_stats_strings[i].offset + q * sizeof(uint64_t)); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "rx_q%u_%s", q, - rte_rxq_stats_strings[i].name); + xstats[count].id = count + xcount; xstats[count++].value = val; } } @@ -1577,9 +1651,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, rte_txq_stats_strings[i].offset + q * sizeof(uint64_t)); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "tx_q%u_%s", q, - rte_txq_stats_strings[i].name); + xstats[count].id = count + xcount; xstats[count++].value = val; } } @@ -1639,7 +1711,6 @@ rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id, STAT_QMAP_RX); } - void rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info) { @@ -1661,6 +1732,8 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info) (*dev->dev_ops->dev_infos_get)(dev, dev_info); dev_info->pci_dev = dev->pci_dev; dev_info->driver_name = dev->data->drv_name; + dev_info->nb_rx_queues = dev->data->nb_rx_queues; + dev_info->nb_tx_queues = dev->data->nb_tx_queues; } int @@ -1994,10 +2067,7 @@ rte_eth_dev_rss_reta_query(uint8_t port_id, struct rte_eth_dev *dev; int ret; - if (port_id >= nb_ports) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); /* Check mask bits */ ret = rte_eth_check_reta_mask(reta_conf, reta_size); @@ -2641,10 +2711,7 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data) uint16_t qid; int rc; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; intr_handle = &dev->pci_dev->intr_handle; @@ -2699,10 +2766,7 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id, struct rte_intr_handle *intr_handle; int rc; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; if (queue_id >= dev->data->nb_rx_queues) { @@ -2734,10 +2798,7 @@ rte_eth_dev_rx_intr_enable(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; @@ -2751,10 +2812,7 @@ rte_eth_dev_rx_intr_disable(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; @@ -2925,7 +2983,6 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, rte_errno = EINVAL; return NULL; } - struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); if (cb == NULL) { @@ -2936,6 +2993,7 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, cb->fn.rx = fn; cb->param = user_param; + rte_spinlock_lock(&rte_eth_rx_cb_lock); /* Add the callbacks in fifo order. */ struct rte_eth_rxtx_callback *tail = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id]; @@ -2948,6 +3006,42 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, tail = tail->next; tail->next = cb; } + rte_spinlock_unlock(&rte_eth_rx_cb_lock); + + return cb; +} + +void * +rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id, + rte_rx_callback_fn fn, void *user_param) +{ +#ifndef RTE_ETHDEV_RXTX_CALLBACKS + rte_errno = ENOTSUP; + return NULL; +#endif + /* check input parameters */ + if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) { + rte_errno = EINVAL; + return NULL; + } + + struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); + + if (cb == NULL) { + rte_errno = ENOMEM; + return NULL; + } + + cb->fn.rx = fn; + cb->param = user_param; + + rte_spinlock_lock(&rte_eth_rx_cb_lock); + /* Add the callbacks at fisrt position*/ + cb->next = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id]; + rte_smp_wmb(); + rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb; + rte_spinlock_unlock(&rte_eth_rx_cb_lock); return cb; } @@ -2977,6 +3071,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id, cb->fn.tx = fn; cb->param = user_param; + rte_spinlock_lock(&rte_eth_tx_cb_lock); /* Add the callbacks in fifo order. */ struct rte_eth_rxtx_callback *tail = rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id]; @@ -2989,6 +3084,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id, tail = tail->next; tail->next = cb; } + rte_spinlock_unlock(&rte_eth_tx_cb_lock); return cb; } @@ -3001,35 +3097,30 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id, return -ENOTSUP; #endif /* Check input parameters. */ - if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) { + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (user_cb == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) return -EINVAL; - } struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->post_rx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - + struct rte_eth_rxtx_callback *cb; + struct rte_eth_rxtx_callback **prev_cb; + int ret = -EINVAL; + + rte_spinlock_lock(&rte_eth_rx_cb_lock); + prev_cb = &dev->post_rx_burst_cbs[queue_id]; + for (; *prev_cb != NULL; prev_cb = &cb->next) { + cb = *prev_cb; if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; + /* Remove the user cb from the callback list. */ + *prev_cb = cb->next; + ret = 0; + break; } + } + rte_spinlock_unlock(&rte_eth_rx_cb_lock); - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; + return ret; } int @@ -3040,35 +3131,30 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id, return -ENOTSUP; #endif /* Check input parameters. */ - if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) { + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (user_cb == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) return -EINVAL; - } struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->pre_tx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - + int ret = -EINVAL; + struct rte_eth_rxtx_callback *cb; + struct rte_eth_rxtx_callback **prev_cb; + + rte_spinlock_lock(&rte_eth_tx_cb_lock); + prev_cb = &dev->pre_tx_burst_cbs[queue_id]; + for (; *prev_cb != NULL; prev_cb = &cb->next) { + cb = *prev_cb; if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; + /* Remove the user cb from the callback list. */ + *prev_cb = cb->next; + ret = 0; + break; } + } + rte_spinlock_unlock(&rte_eth_tx_cb_lock); - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; + return ret; } int @@ -3284,10 +3370,7 @@ rte_eth_dev_get_dcb_info(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info)); diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 022733ec..0f173231 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -102,7 +102,7 @@ * rte_eth_dev_configure(), rte_eth_tx_queue_setup(), or * rte_eth_rx_queue_setup()), it must call rte_eth_dev_stop() first to stop the * device and then do the reconfiguration before calling rte_eth_dev_start() - * again. The tramsit and receive functions should not be invoked when the + * again. The transmit and receive functions should not be invoked when the * device is stopped. * * Please note that some configuration is not stored between calls to @@ -200,27 +200,9 @@ struct rte_eth_stats { /**< Total of RX packets dropped by the HW, * because there are no available mbufs (i.e. RX queues are full). */ - uint64_t ibadcrc __rte_deprecated; - /**< Deprecated; Total of RX packets with CRC error. */ - uint64_t ibadlen __rte_deprecated; - /**< Deprecated; Total of RX packets with bad length. */ uint64_t ierrors; /**< Total number of erroneous received packets. */ uint64_t oerrors; /**< Total number of failed transmitted packets. */ - uint64_t imcasts; - /**< Deprecated; Total number of multicast received packets. */ uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */ - uint64_t fdirmatch __rte_deprecated; - /**< Deprecated; Total number of RX packets matching a filter. */ - uint64_t fdirmiss __rte_deprecated; - /**< Deprecated; Total number of RX packets not matching any filter. */ - uint64_t tx_pause_xon __rte_deprecated; - /**< Deprecated; Total nb. of XON pause frame sent. */ - uint64_t rx_pause_xon __rte_deprecated; - /**< Deprecated; Total nb. of XON pause frame received. */ - uint64_t tx_pause_xoff __rte_deprecated; - /**< Deprecated; Total nb. of XOFF pause frame sent. */ - uint64_t rx_pause_xoff __rte_deprecated; - /**< Deprecated; Total nb. of XOFF pause frame received. */ uint64_t q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; /**< Total number of queue RX packets. */ uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; @@ -231,14 +213,6 @@ struct rte_eth_stats { /**< Total number of successfully transmitted queue bytes. */ uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS]; /**< Total number of queue packets received that are dropped. */ - uint64_t ilbpackets; - /**< Total number of good packets received from loopback,VF Only */ - uint64_t olbpackets; - /**< Total number of good packets transmitted to loopback,VF Only */ - uint64_t ilbbytes; - /**< Total number of good bytes received from loopback,VF Only */ - uint64_t olbbytes; - /**< Total number of good bytes transmitted to loopback,VF Only */ }; /** @@ -389,8 +363,8 @@ struct rte_eth_rxmode { */ enum rte_vlan_type { ETH_VLAN_TYPE_UNKNOWN = 0, - ETH_VLAN_TYPE_INNER, /**< Single VLAN, or inner VLAN. */ - ETH_VLAN_TYPE_OUTER, /**< Outer VLAN. */ + ETH_VLAN_TYPE_INNER, /**< Inner VLAN. */ + ETH_VLAN_TYPE_OUTER, /**< Single VLAN, or outer VLAN. */ ETH_VLAN_TYPE_MAX, }; @@ -439,6 +413,10 @@ struct rte_eth_rss_conf { #define ETH_RSS_IPV6_EX (1ULL << RTE_ETH_FLOW_IPV6_EX) #define ETH_RSS_IPV6_TCP_EX (1ULL << RTE_ETH_FLOW_IPV6_TCP_EX) #define ETH_RSS_IPV6_UDP_EX (1ULL << RTE_ETH_FLOW_IPV6_UDP_EX) +#define ETH_RSS_PORT (1ULL << RTE_ETH_FLOW_PORT) +#define ETH_RSS_VXLAN (1ULL << RTE_ETH_FLOW_VXLAN) +#define ETH_RSS_GENEVE (1ULL << RTE_ETH_FLOW_GENEVE) +#define ETH_RSS_NVGRE (1ULL << RTE_ETH_FLOW_NVGRE) #define ETH_RSS_IP ( \ ETH_RSS_IPV4 | \ @@ -463,6 +441,12 @@ struct rte_eth_rss_conf { ETH_RSS_NONFRAG_IPV4_SCTP | \ ETH_RSS_NONFRAG_IPV6_SCTP) +#define ETH_RSS_TUNNEL ( \ + ETH_RSS_VXLAN | \ + ETH_RSS_GENEVE | \ + ETH_RSS_NVGRE) + + /**< Mask of valid RSS hash protocols */ #define ETH_RSS_PROTO_MASK ( \ ETH_RSS_IPV4 | \ @@ -480,7 +464,11 @@ struct rte_eth_rss_conf { ETH_RSS_L2_PAYLOAD | \ ETH_RSS_IPV6_EX | \ ETH_RSS_IPV6_TCP_EX | \ - ETH_RSS_IPV6_UDP_EX) + ETH_RSS_IPV6_UDP_EX | \ + ETH_RSS_PORT | \ + ETH_RSS_VXLAN | \ + ETH_RSS_GENEVE | \ + ETH_RSS_NVGRE) /* * Definitions used for redirection table entry size. @@ -489,6 +477,7 @@ struct rte_eth_rss_conf { */ #define ETH_RSS_RETA_SIZE_64 64 #define ETH_RSS_RETA_SIZE_128 128 +#define ETH_RSS_RETA_SIZE_256 256 #define ETH_RSS_RETA_SIZE_512 512 #define RTE_RETA_GROUP_SIZE 64 @@ -908,6 +897,9 @@ struct rte_eth_dev_info { struct rte_eth_desc_lim rx_desc_lim; /**< RX descriptors limits */ struct rte_eth_desc_lim tx_desc_lim; /**< TX descriptors limits */ uint32_t speed_capa; /**< Supported speeds bitmap (ETH_LINK_SPEED_). */ + /** Configured number of rx/tx queues */ + uint16_t nb_rx_queues; /**< Number of RX queues. */ + uint16_t nb_tx_queues; /**< Number of TX queues. */ }; /** @@ -940,11 +932,21 @@ struct rte_eth_txq_info { * statistics that are not provided in the generic rte_eth_stats * structure. */ -struct rte_eth_xstats { - char name[RTE_ETH_XSTATS_NAME_SIZE]; +struct rte_eth_xstat { + uint64_t id; uint64_t value; }; +/** + * A name-key lookup element for extended statistics. + * + * This structure is used to map between names and ID numbers + * for extended ethernet statistics. + */ +struct rte_eth_xstat_name { + char name[RTE_ETH_XSTATS_NAME_SIZE]; +}; + #define ETH_DCB_NUM_TCS 8 #define ETH_MAX_VMDQ_POOL 64 @@ -1074,12 +1076,16 @@ typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev); /**< @internal Reset global I/O statistics of an Ethernet device to 0. */ typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev, - struct rte_eth_xstats *stats, unsigned n); + struct rte_eth_xstat *stats, unsigned n); /**< @internal Get extended stats of an Ethernet device. */ typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev); /**< @internal Reset extended stats of an Ethernet device. */ +typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, unsigned size); +/**< @internal Get names of extended stats of an Ethernet device. */ + typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev, uint16_t queue_id, uint8_t stat_idx, @@ -1150,7 +1156,7 @@ typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev, typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev, enum rte_vlan_type type, uint16_t tpid); -/**< @internal set the outer VLAN-TPID by an Ethernet device. */ +/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */ typedef void (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask); /**< @internal set VLAN offload function by an Ethernet device. */ @@ -1427,6 +1433,8 @@ struct eth_dev_ops { eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */ eth_xstats_get_t xstats_get; /**< Get extended device statistics. */ eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */ + eth_xstats_get_names_t xstats_get_names; + /**< Get names of extended statistics. */ eth_queue_stats_mapping_set_t queue_stats_mapping_set; /**< Configure per queue stat counter mapping. */ eth_dev_infos_get_t dev_infos_get; /**< Get device info. */ @@ -1434,7 +1442,7 @@ struct eth_dev_ops { /**< Get packet types supported and identified by device*/ mtu_set_t mtu_set; /**< Set MTU. */ vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */ - vlan_tpid_set_t vlan_tpid_set; /**< Outer VLAN TPID Setup. */ + vlan_tpid_set_t vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */ vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */ vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */ vlan_pvid_set_t vlan_pvid_set; /**< Set port based TX VLAN insertion */ @@ -1641,7 +1649,7 @@ struct rte_eth_dev { struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; uint8_t attached; /**< Flag indicating the port is attached */ enum rte_eth_dev_type dev_type; /**< Flag indicating the device type */ -}; +} __rte_cache_aligned; struct rte_eth_dev_sriov { uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */ @@ -2015,7 +2023,7 @@ int rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, uint16_t nb_tx_desc, unsigned int socket_id, const struct rte_eth_txconf *tx_conf); -/* +/** * Return the NUMA socket to which an Ethernet device is connected * * @param port_id @@ -2027,7 +2035,7 @@ int rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, */ int rte_eth_dev_socket_id(uint8_t port_id); -/* +/** * Check if port_id of device is attached * * @param port_id @@ -2038,7 +2046,7 @@ int rte_eth_dev_socket_id(uint8_t port_id); */ int rte_eth_dev_is_valid_port(uint8_t port_id); -/* +/** * Allocate mbuf from mempool, setup the DMA physical address * and then start RX for specified queue of a port. It is used * when rx_deferred_start flag of the specified queue is true. @@ -2056,7 +2064,7 @@ int rte_eth_dev_is_valid_port(uint8_t port_id); */ int rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id); -/* +/** * Stop specified RX queue of a port * * @param port_id @@ -2072,7 +2080,7 @@ int rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id); */ int rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id); -/* +/** * Start TX for specified queue of a port. It is used when tx_deferred_start * flag of the specified queue is true. * @@ -2089,7 +2097,7 @@ int rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id); */ int rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id); -/* +/** * Stop specified TX queue of a port * * @param port_id @@ -2279,13 +2287,36 @@ int rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats); void rte_eth_stats_reset(uint8_t port_id); /** + * Retrieve names of extended statistics of an Ethernet device. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param xstats_names + * Block of memory to insert names into. Must be at least size in capacity. + * If set to NULL, function returns required capacity. + * @param size + * Capacity of xstats_names (number of names). + * @return + * - positive value lower or equal to size: success. The return value + * is the number of entries filled in the stats table. + * - positive value higher than size: error, the given statistics table + * is too small. The return value corresponds to the size that should + * be given to succeed. The entries in the table are not valid and + * shall not be used by the caller. + * - negative value on error (invalid port id) + */ +int rte_eth_xstats_get_names(uint8_t port_id, + struct rte_eth_xstat_name *xstats_names, + unsigned size); + +/** * Retrieve extended statistics of an Ethernet device. * * @param port_id * The port identifier of the Ethernet device. * @param xstats - * A pointer to a table of structure of type *rte_eth_xstats* - * to be filled with device statistics names and values. + * A pointer to a table of structure of type *rte_eth_xstat* + * to be filled with device statistics ids and values. * This parameter can be set to NULL if n is 0. * @param n * The size of the stats table, which should be large enough to store @@ -2299,7 +2330,7 @@ void rte_eth_stats_reset(uint8_t port_id); * shall not be used by the caller. * - negative value on error (invalid port id) */ -int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, +int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, unsigned n); /** @@ -2376,6 +2407,21 @@ void rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info); /** * Retrieve the supported packet types of an Ethernet device. * + * When a packet type is announced as supported, it *must* be recognized by + * the PMD. For instance, if RTE_PTYPE_L2_ETHER, RTE_PTYPE_L2_ETHER_VLAN + * and RTE_PTYPE_L3_IPV4 are announced, the PMD must return the following + * packet types for these packets: + * - Ether/IPv4 -> RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4 + * - Ether/Vlan/IPv4 -> RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV4 + * - Ether/[anything else] -> RTE_PTYPE_L2_ETHER + * - Ether/Vlan/[anything else] -> RTE_PTYPE_L2_ETHER_VLAN + * + * When a packet is received by a PMD, the most precise type must be + * returned among the ones supported. However a PMD is allowed to set + * packet type that is not in the supported list, at the condition that it + * is more precise. Therefore, a PMD announcing no supported packet types + * can still set a matching packet type in a received packet. + * * @note * Better to invoke this API after the device is already started or rx burst * function is decided, to obtain correct supported ptypes. @@ -2424,6 +2470,7 @@ int rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu); * - (-ENOTSUP) if operation is not supported. * - (-ENODEV) if *port_id* invalid. * - (-EINVAL) if *mtu* invalid. + * - (-EBUSY) if operation is not allowed when the port is running */ int rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu); @@ -2709,7 +2756,8 @@ rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset) * on the output queue *queue_id* of the Ethernet device designated by its * *port_id*. * The *nb_pkts* parameter is the number of packets to send which are - * supplied in the *tx_pkts* array of *rte_mbuf* structures. + * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them + * allocated from a pool created with rte_pktmbuf_pool_create(). * The rte_eth_tx_burst() function loops, sending *nb_pkts* packets, * up to the number of transmit descriptors available in the TX ring of the * transmit queue. @@ -3851,6 +3899,34 @@ int rte_eth_dev_get_dcb_info(uint8_t port_id, void *rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, rte_rx_callback_fn fn, void *user_param); +/* +* Add a callback that must be called first on packet RX on a given port +* and queue. +* +* This API configures a first function to be called for each burst of +* packets received on a given NIC port queue. The return value is a pointer +* that can be used to later remove the callback using +* rte_eth_remove_rx_callback(). +* +* Multiple functions are called in the order that they are added. +* +* @param port_id +* The port identifier of the Ethernet device. +* @param queue_id +* The queue on the Ethernet device on which the callback is to be added. +* @param fn +* The callback function +* @param user_param +* A generic pointer parameter which will be passed to each invocation of the +* callback function on this port and queue. +* +* @return +* NULL on error. +* On success, a pointer value which can later be used to remove the callback. +*/ +void *rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id, + rte_rx_callback_fn fn, void *user_param); + /** * Add a callback to be called on packet TX on a given port and queue. * @@ -3984,7 +4060,7 @@ int rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id, int rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id, struct rte_eth_txq_info *qinfo); -/* +/** * Retrieve number of available registers for access * * @param port_id @@ -4279,6 +4355,35 @@ rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id, uint32_t mask, uint8_t en); +/** +* Get the port id from pci adrress or device name +* Ex: 0000:2:00.0 or vdev name eth_pcap0 +* +* @param name +* pci address or name of the device +* @param port_id +* pointer to port identifier of the device +* @return +* - (0) if successful. +* - (-ENODEV or -EINVAL) on failure. +*/ +int +rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id); + +/** +* Get the device name from port id +* +* @param port_id +* pointer to port identifier of the device +* @param name +* pci address or name of the device +* @return +* - (0) if successful. +* - (-EINVAL) on failure. +*/ +int +rte_eth_dev_get_name_by_port(uint8_t port_id, char *name); + #ifdef __cplusplus } #endif diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map index 214ecc73..e1ccebe0 100644 --- a/lib/librte_ether/rte_ether_version.map +++ b/lib/librte_ether/rte_ether_version.map @@ -66,7 +66,6 @@ DPDK_2.2 { rte_eth_dev_set_vf_rxmode; rte_eth_dev_set_vf_tx; rte_eth_dev_set_vf_vlan_filter; - rte_eth_dev_set_vlan_ether_type; rte_eth_dev_set_vlan_offload; rte_eth_dev_set_vlan_pvid; rte_eth_dev_set_vlan_strip_on_queue; @@ -132,3 +131,12 @@ DPDK_16.04 { rte_eth_tx_buffer_set_err_callback; } DPDK_2.2; + +DPDK_16.07 { + global: + + rte_eth_add_first_rx_callback; + rte_eth_dev_get_name_by_port; + rte_eth_dev_get_port_by_name; + rte_eth_xstats_get_names; +} DPDK_16.04; |