X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Fnetdev.c;h=2652a3fde4a085c06296d08f18d025e9e4c3b51f;hb=cb6e2b01787b71c39678e9ef98e3b9374a7db378;hp=64dfda528848737363582b8f168404b014f6f71f;hpb=3e34f3d06d2f912a15d7303c9186a79cd64c4447;p=openvswitch diff --git a/lib/netdev.c b/lib/netdev.c index 64dfda52..2652a3fd 100644 --- a/lib/netdev.c +++ b/lib/netdev.c @@ -516,7 +516,7 @@ netdev_get_mtu(const struct netdev *netdev, int *mtup) if (error) { *mtup = 0; if (error != EOPNOTSUPP) { - VLOG_WARN_RL(&rl, "failed to retrieve MTU for network device %s: " + VLOG_DBG_RL(&rl, "failed to retrieve MTU for network device %s: " "%s", netdev_get_name(netdev), strerror(error)); } } @@ -537,7 +537,7 @@ netdev_set_mtu(const struct netdev *netdev, int mtu) error = class->set_mtu ? class->set_mtu(netdev, mtu) : EOPNOTSUPP; if (error && error != EOPNOTSUPP) { - VLOG_WARN_RL(&rl, "failed to set MTU for network device %s: %s", + VLOG_DBG_RL(&rl, "failed to set MTU for network device %s: %s", netdev_get_name(netdev), strerror(error)); } @@ -576,13 +576,17 @@ netdev_get_ifindex(const struct netdev *netdev) * cases this function will always return EOPNOTSUPP. */ int netdev_get_features(const struct netdev *netdev, - uint32_t *current, uint32_t *advertised, - uint32_t *supported, uint32_t *peer) + enum netdev_features *current, + enum netdev_features *advertised, + enum netdev_features *supported, + enum netdev_features *peer) { int (*get_features)(const struct netdev *netdev, - uint32_t *current, uint32_t *advertised, - uint32_t *supported, uint32_t *peer); - uint32_t dummy[4]; + enum netdev_features *current, + enum netdev_features *advertised, + enum netdev_features *supported, + enum netdev_features *peer); + enum netdev_features dummy[4]; int error; if (!current) { @@ -600,7 +604,8 @@ netdev_get_features(const struct netdev *netdev, get_features = netdev_get_dev(netdev)->netdev_class->get_features; error = get_features - ? get_features(netdev, current, advertised, supported, peer) + ? get_features(netdev, current, advertised, supported, + peer) : EOPNOTSUPP; if (error) { *current = *advertised = *supported = *peer = 0; @@ -608,39 +613,47 @@ netdev_get_features(const struct netdev *netdev, return error; } -/* Returns the maximum speed of a network connection that has the "enum - * ofp_port_features" bits in 'features', in bits per second. If no bits that - * indicate a speed are set in 'features', assumes 100Mbps. */ +/* Returns the maximum speed of a network connection that has the NETDEV_F_* + * bits in 'features', in bits per second. If no bits that indicate a speed + * are set in 'features', assumes 100Mbps. */ uint64_t -netdev_features_to_bps(uint32_t features) +netdev_features_to_bps(enum netdev_features features) { enum { - F_10000MB = OFPPF_10GB_FD, - F_1000MB = OFPPF_1GB_HD | OFPPF_1GB_FD, - F_100MB = OFPPF_100MB_HD | OFPPF_100MB_FD, - F_10MB = OFPPF_10MB_HD | OFPPF_10MB_FD + F_1000000MB = NETDEV_F_1TB_FD, + F_100000MB = NETDEV_F_100GB_FD, + F_40000MB = NETDEV_F_40GB_FD, + F_10000MB = NETDEV_F_10GB_FD, + F_1000MB = NETDEV_F_1GB_HD | NETDEV_F_1GB_FD, + F_100MB = NETDEV_F_100MB_HD | NETDEV_F_100MB_FD, + F_10MB = NETDEV_F_10MB_HD | NETDEV_F_10MB_FD }; - return ( features & F_10000MB ? UINT64_C(10000000000) - : features & F_1000MB ? UINT64_C(1000000000) - : features & F_100MB ? UINT64_C(100000000) - : features & F_10MB ? UINT64_C(10000000) - : UINT64_C(100000000)); + return ( features & F_1000000MB ? UINT64_C(1000000000000) + : features & F_100000MB ? UINT64_C(100000000000) + : features & F_40000MB ? UINT64_C(40000000000) + : features & F_10000MB ? UINT64_C(10000000000) + : features & F_1000MB ? UINT64_C(1000000000) + : features & F_100MB ? UINT64_C(100000000) + : features & F_10MB ? UINT64_C(10000000) + : UINT64_C(100000000)); } -/* Returns true if any of the "enum ofp_port_features" bits that indicate a - * full-duplex link are set in 'features', otherwise false. */ +/* Returns true if any of the NETDEV_F_* bits that indicate a full-duplex link + * are set in 'features', otherwise false. */ bool -netdev_features_is_full_duplex(uint32_t features) +netdev_features_is_full_duplex(enum netdev_features features) { - return (features & (OFPPF_10MB_FD | OFPPF_100MB_FD | OFPPF_1GB_FD - | OFPPF_10GB_FD)) != 0; + return (features & (NETDEV_F_10MB_FD | NETDEV_F_100MB_FD | NETDEV_F_1GB_FD + | NETDEV_F_10GB_FD | NETDEV_F_40GB_FD + | NETDEV_F_100GB_FD | NETDEV_F_1TB_FD)) != 0; } /* Set the features advertised by 'netdev' to 'advertise'. Returns 0 if * successful, otherwise a positive errno value. */ int -netdev_set_advertisements(struct netdev *netdev, uint32_t advertise) +netdev_set_advertisements(struct netdev *netdev, + enum netdev_features advertise) { return (netdev_get_dev(netdev)->netdev_class->set_advertisements ? netdev_get_dev(netdev)->netdev_class->set_advertisements( @@ -752,12 +765,12 @@ netdev_get_next_hop(const struct netdev *netdev, * may be used to populate the status column of the Interface table as defined * in ovs-vswitchd.conf.db(5). */ int -netdev_get_status(const struct netdev *netdev, struct shash *sh) +netdev_get_drv_info(const struct netdev *netdev, struct shash *sh) { struct netdev_dev *dev = netdev_get_dev(netdev); - return (dev->netdev_class->get_status - ? dev->netdev_class->get_status(netdev, sh) + return (dev->netdev_class->get_drv_info + ? dev->netdev_class->get_drv_info(netdev, sh) : EOPNOTSUPP); } @@ -1222,7 +1235,11 @@ netdev_get_queue_stats(const struct netdev *netdev, unsigned int queue_id, * Calling this function may be more efficient than calling netdev_get_queue() * for every queue. * - * 'cb' must not modify or free the 'details' argument passed in. + * 'cb' must not modify or free the 'details' argument passed in. It may + * delete or modify the queue passed in as its 'queue_id' argument. It may + * modify but must not delete any other queue within 'netdev'. 'cb' should not + * add new queues because this may cause some queues to be visited twice or not + * at all. * * Returns 0 if successful, otherwise a positive errno value. On error, some * configured queues may not have been included in the iteration. */