/* *------------------------------------------------------------------ * Copyright (c) 2018 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *------------------------------------------------------------------ */ #include <vlib/vlib.h> #include <vlib/unix/unix.h> #include <vlib/pci/pci.h> #include <vnet/ethernet/ethernet.h> #include <avf/avf.h> u8 * format_avf_device_name (u8 * s, va_list * args) { vlib_main_t *vm = vlib_get_main (); u32 i = va_arg (*args, u32); avf_device_t *ad = avf_get_device (i); vlib_pci_addr_t *addr = vlib_pci_get_addr (vm, ad->pci_dev_handle); if (ad->name) return format (s, "%s", ad->name); s = format (s, "avf-%x/%x/%x/%x", addr->domain, addr->bus, addr->slot, addr->function); return s; } u8 * format_avf_device_flags (u8 * s, va_list * args) { avf_device_t *ad = va_arg (*args, avf_device_t *); u8 *t = 0; #define _(a, b, c) if (ad->flags & (1 << a)) \ t = format (t, "%s%s", t ? " ":"", c); foreach_avf_device_flags #undef _ s = format (s, "%v", t); vec_free (t); return s; } u8 * format_avf_vf_cap_flags (u8 * s, va_list * args) { u32 flags = va_arg (*args, u32); u8 *t = 0; #define _(a, b, c) if (flags & (1 << a)) \ t = format (t, "%s%s", t ? " ":"", c); foreach_avf_vf_cap_flag; #undef _ s = format (s, "%v", t); vec_free (t); return s; } static u8 * format_virtchnl_link_speed (u8 * s, va_list * args) { virtchnl_link_speed_t speed = va_arg (*args, virtchnl_link_speed_t); if (speed == 0) return format (s, "unknown"); #define _(a, b, c) \ else if (speed == VIRTCHNL_LINK_SPEED_##b) \ return format (s, c); foreach_virtchnl_link_speed; #undef _ return s; } u8 * format_avf_device (u8 * s, va_list * args) { u32 i = va_arg (*args, u32); avf_device_t *ad = avf_get_device (i); u32 indent = format_get_indent (s); u8 *a = 0; avf_rxq_t *rxq = vec_elt_at_index (ad->rxqs, 0); avf_txq_t *txq = vec_elt_at_index (ad->txqs, 0); s = format (s, "rx: queues %u, desc %u (min %u max %u)", ad->n_rx_queues, rxq->size, AVF_QUEUE_SZ_MIN, AVF_QUEUE_SZ_MAX); s = format (s, "\n%Utx: queues %u, desc %u (min %u max %u)", format_white_space, indent, ad->n_tx_queues, txq->size, AVF_QUEUE_SZ_MIN, AVF_QUEUE_SZ_MAX); s = format (s, "\n%Uflags: %U", format_white_space, indent, format_avf_device_flags, ad); s = format (s, "\n%Uoffload features: %U", format_white_space, indent, format_avf_vf_cap_flags, ad->feature_bitmap); s = format (s, "\n%Unum-queue-pairs %d max-vectors %u max-mtu %u " "rss-key-size %u rss-lut-size %u", format_white_space, indent, ad->num_queue_pairs, ad->max_vectors, ad->max_mtu, ad->rss_key_size, ad->rss_lut_size); s = format (s, "\n%Uspeed %U", format_white_space, indent, format_virtchnl_link_speed, ad->link_speed); if (ad->error) s = format (s, "\n%Uerror %U", format_white_space, indent, format_clib_error, ad->error); #define _(c) if (ad->eth_stats.c - ad->last_cleared_eth_stats.c) \ a = format (a, "\n%U%-20U %u", format_white_space, indent + 2, \ format_c_identifier, #c, \ ad->eth_stats.c - ad->last_cleared_eth_stats.c); foreach_virtchnl_eth_stats; #undef _ if (a) s = format (s, "\n%Ustats:%v", format_white_space, indent, a); vec_free (a); return s; } u8 * format_avf_input_trace (u8 * s, va_list * args) { vlib_main_t *vm = va_arg (*args, vlib_main_t *); vlib_node_t *node = va_arg (*args, vlib_node_t *); avf_input_trace_t *t = va_arg (*args, avf_input_trace_t *); vnet_main_t *vnm = vnet_get_main (); vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, t->hw_if_index); u32 indent = format_get_indent (s); int i = 0; s = format (s, "avf: %v (%d) qid %u next-node %U", hi->name, t->hw_if_index, t->qid, format_vlib_next_node_name, vm, node->index, t->next_index); do { s = format (s, "\n%Udesc %u: status 0x%x error 0x%x ptype 0x%x len %u", format_white_space, indent + 2, i, t->qw1s[i] & pow2_mask (19), (t->qw1s[i] >> AVF_RXD_ERROR_SHIFT) & pow2_mask (8), (t->qw1s[i] >> AVF_RXD_PTYPE_SHIFT) & pow2_mask (8), (t->qw1s[i] >> AVF_RXD_LEN_SHIFT)); } while ((t->qw1s[i++] & AVF_RXD_STATUS_EOP) == 0 && i < AVF_RX_MAX_DESC_IN_CHAIN); return s; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */