X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffailsafe%2Ffailsafe.c;h=4a4b7ceab608142721dffb87575c4b8bd582503b;hb=6f0ef237404b;hp=68926ca6a55fec68edf37f68059e6cc50505dd94;hpb=08647012458486b6a6c00145ea3d5ad06d3a6a39;p=dpdk.git diff --git a/drivers/net/failsafe/failsafe.c b/drivers/net/failsafe/failsafe.c index 68926ca6a5..4a4b7ceab6 100644 --- a/drivers/net/failsafe/failsafe.c +++ b/drivers/net/failsafe/failsafe.c @@ -3,6 +3,8 @@ * Copyright 2017 Mellanox Technologies, Ltd */ +#include + #include #include #include @@ -13,8 +15,6 @@ #include "failsafe_private.h" -int failsafe_logtype; - const char pmd_failsafe_driver_name[] = FAILSAFE_DRIVER_NAME; static const struct rte_eth_link eth_link = { .link_speed = ETH_SPEED_NUM_10G, @@ -30,6 +30,8 @@ fs_sub_device_alloc(struct rte_eth_dev *dev, uint8_t nb_subs; int ret; int i; + struct sub_device *sdev; + uint8_t sdev_iterator; ret = failsafe_args_count_subdevice(dev, params); if (ret) @@ -51,6 +53,10 @@ fs_sub_device_alloc(struct rte_eth_dev *dev, for (i = 1; i < nb_subs; i++) PRIV(dev)->subs[i - 1].next = PRIV(dev)->subs + i; PRIV(dev)->subs[i - 1].next = PRIV(dev)->subs; + + FOREACH_SUBDEV(sdev, sdev_iterator, dev) { + sdev->sdev_port_id = RTE_MAX_ETHPORTS; + } return 0; } @@ -158,7 +164,7 @@ static int fs_eth_dev_create(struct rte_vdev_device *vdev) { struct rte_eth_dev *dev; - struct ether_addr *mac; + struct rte_ether_addr *mac; struct fs_priv *priv; struct sub_device *sdev; const char *params; @@ -182,6 +188,7 @@ fs_eth_dev_create(struct rte_vdev_device *vdev) } priv = PRIV(dev); priv->data = dev->data; + priv->rxp = FS_RX_PROXY_INIT; dev->dev_ops = &failsafe_ops; dev->data->mac_addrs = &PRIV(dev)->mac_addrs[0]; dev->data->dev_link = eth_link; @@ -245,8 +252,8 @@ fs_eth_dev_create(struct rte_vdev_device *vdev) */ FOREACH_SUBDEV(sdev, i, dev) if (sdev->state >= DEV_PROBED) { - ether_addr_copy(Ð(sdev)->data->mac_addrs[0], - mac); + rte_ether_addr_copy( + Ð(sdev)->data->mac_addrs[0], mac); break; } /* @@ -257,7 +264,7 @@ fs_eth_dev_create(struct rte_vdev_device *vdev) * probed slaves. */ if (i == priv->subs_tail) - eth_random_addr(&mac->addr_bytes[0]); + rte_eth_random_addr(&mac->addr_bytes[0]); } INFO("MAC address is %02x:%02x:%02x:%02x:%02x:%02x", mac->addr_bytes[0], mac->addr_bytes[1], @@ -312,11 +319,28 @@ fs_rte_eth_free(const char *name) return ret; } +static bool +devargs_already_listed(struct rte_devargs *devargs) +{ + struct rte_devargs *list_da; + + RTE_EAL_DEVARGS_FOREACH(devargs->bus->name, list_da) { + if (strcmp(list_da->name, devargs->name) == 0) + /* devargs already in the list */ + return true; + } + return false; +} + static int rte_pmd_failsafe_probe(struct rte_vdev_device *vdev) { const char *name; struct rte_eth_dev *eth_dev; + struct sub_device *sdev; + struct rte_devargs devargs; + uint8_t i; + int ret; name = rte_vdev_device_name(vdev); INFO("Initializing " FAILSAFE_DRIVER_NAME " for %s", @@ -329,9 +353,37 @@ rte_pmd_failsafe_probe(struct rte_vdev_device *vdev) ERROR("Failed to probe %s", name); return -1; } - /* TODO: request info from primary to set up Rx and Tx */ eth_dev->dev_ops = &failsafe_ops; eth_dev->device = &vdev->device; + eth_dev->rx_pkt_burst = (eth_rx_burst_t)&failsafe_rx_burst; + eth_dev->tx_pkt_burst = (eth_tx_burst_t)&failsafe_tx_burst; + /* + * Failsafe will attempt to probe all of its sub-devices. + * Any failure in sub-devices is not a fatal error. + * A sub-device can be plugged later. + */ + FOREACH_SUBDEV(sdev, i, eth_dev) { + /* skip empty devargs */ + if (sdev->devargs.name[0] == '\0') + continue; + + /* rebuild devargs to be able to get the bus name. */ + ret = rte_devargs_parse(&devargs, + sdev->devargs.name); + if (ret != 0) { + ERROR("Failed to parse devargs %s", + devargs.name); + continue; + } + if (!devargs_already_listed(&devargs)) { + ret = rte_dev_probe(devargs.name); + if (ret < 0) { + ERROR("Failed to probe devargs %s", + devargs.name); + continue; + } + } + } rte_eth_dev_probing_finish(eth_dev); return 0; } @@ -356,10 +408,4 @@ static struct rte_vdev_driver failsafe_drv = { RTE_PMD_REGISTER_VDEV(net_failsafe, failsafe_drv); RTE_PMD_REGISTER_PARAM_STRING(net_failsafe, PMD_FAILSAFE_PARAM_STRING); - -RTE_INIT(failsafe_init_log) -{ - failsafe_logtype = rte_log_register("pmd.net.failsafe"); - if (failsafe_logtype >= 0) - rte_log_set_level(failsafe_logtype, RTE_LOG_NOTICE); -} +RTE_LOG_REGISTER(failsafe_logtype, pmd.net.failsafe, NOTICE)