/* SPDX-License-Identifier: Apache-2.0 * Copyright(c) 2021 Cisco Systems, Inc. */ #include <vlib/vlib.h> #include <vlib/unix/unix.h> #include <vlib/pci/pci.h> #include <vnet/ethernet/ethernet.h> #include <avf/avf.h> static uword *register_name_by_addr = 0; void avf_elog_aq_enq_req (avf_device_t *ad, avf_aq_desc_t *d) { if (d->opcode == 0x801) /* send_to_pf */ { ELOG_TYPE_DECLARE (el) = { .format = "avf[%d] aq_enq_req: send_to_pf flags 0x%x datalen %d " "v_opcode %s (%d)", .format_args = "i4i2i2t2i2", .n_enum_strings = VIRTCHNL_N_OPS, .enum_strings = { #define _(v, n) [v] = #n, foreach_virtchnl_op #undef _ }, }; struct { u32 dev_instance; u16 flags; u16 datalen; u16 v_opcode; u16 v_opcode_val; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->flags = d->flags; ed->datalen = d->datalen; ed->v_opcode = ed->v_opcode_val = d->v_opcode; } else { ELOG_TYPE_DECLARE (el) = { .format = "avf[%d] aq_enq_req: opcode 0x%x flags 0x%x datalen %d", .format_args = "i4i2i2i2" }; struct { u32 dev_instance; u16 opcode; u16 flags; u16 datalen; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->opcode = d->opcode; ed->flags = d->flags; ed->datalen = d->datalen; } } void avf_elog_aq_enq_resp (avf_device_t *ad, avf_aq_desc_t *d) { ELOG_TYPE_DECLARE (el) = { .format = "avf[%d] aq_enq_resp: flags 0x%x retval %d", .format_args = "i4i2i2" }; struct { u32 dev_instance; u16 flags; u16 retval; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->flags = d->flags; ed->retval = d->retval; } void avf_elog_arq_desc (avf_device_t *ad, avf_aq_desc_t *d) { if (d->opcode == 0x802) { ELOG_TYPE_DECLARE (el) = { .format = "avf[%d] arq_desc: msg_from_pf flags 0x%x retval %d " "v_opcode %s (%d) v_retval %d", .format_args = "i4i2i2t2i2i2", .n_enum_strings = VIRTCHNL_N_OPS, .enum_strings = { #define _(v, n) [v] = #n, foreach_virtchnl_op #undef _ }, }; struct { u32 dev_instance; u16 flags; u16 retval; u16 v_opcode; u16 v_opcode_val; u16 v_retval; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->flags = d->flags; ed->retval = d->retval; ed->v_opcode = ed->v_opcode_val = d->v_opcode; ed->v_retval = d->v_retval; } else { ELOG_TYPE_DECLARE ( el) = { .format = "avf[%d] arq_desc: flags 0x%x retval %d opcode 0x%x", .format_args = "i4i2i2i2" }; struct { u32 dev_instance; u16 flags; u16 retval; u16 opcode; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->flags = d->flags; ed->retval = d->retval; ed->opcode = d->opcode; } } void avf_elog_reg (avf_device_t *ad, u32 addr, u32 val, int is_read) { uword *p; ELOG_TYPE_DECLARE (el) = { .format = "avf[%d] reg: %s %s [0x%04x] val 0x%08x", .format_args = "i4s4s4i4i4", }; struct { u32 dev_instance; char rw[4]; char reg_name[24]; u32 addr; u32 val; } * ed; ed = ELOG_DATA (&vlib_global_main.elog_main, el); ed->dev_instance = ad->dev_instance; ed->addr = addr; ed->val = val; ed->rw[0] = is_read ? 'r' : 'w'; ed->rw[1] = 0; p = hash_get (register_name_by_addr, addr); strncpy (ed->reg_name, p ? (char *) p[0] : "unknown", 24); ed->reg_name[23] = 0; } void avf_elog_init (void) { if (register_name_by_addr) return; register_name_by_addr = hash_create (0, sizeof (uword)); hash_set (register_name_by_addr, AVFINT_ICR0, "AVFINT_ICR0"); hash_set (register_name_by_addr, AVFINT_ICR0_ENA1, "INT_ICR0_ENA1"); hash_set (register_name_by_addr, AVFINT_DYN_CTL0, "INT_DYN_CTL0"); hash_set (register_name_by_addr, AVF_ARQBAH, "ARQBAH"); hash_set (register_name_by_addr, AVF_ATQH, "ATQH"); hash_set (register_name_by_addr, AVF_ATQLEN, "ATQLEN"); hash_set (register_name_by_addr, AVF_ARQBAL, "ARQBAL"); hash_set (register_name_by_addr, AVF_ARQT, "ARQT"); hash_set (register_name_by_addr, AVF_ARQH, "ARQH"); hash_set (register_name_by_addr, AVF_ATQBAH, "ATQBAH"); hash_set (register_name_by_addr, AVF_ATQBAL, "ATQBAL"); hash_set (register_name_by_addr, AVF_ARQLEN, "ARQLEN"); hash_set (register_name_by_addr, AVF_ATQT, "ATQT"); hash_set (register_name_by_addr, AVFGEN_RSTAT, "GEN_RSTAT"); for (int i = 0; i < 16; i++) { hash_set (register_name_by_addr, AVFINT_DYN_CTLN (i), format (0, "INT_DYN_CTLN(%u)%c", i, 0)); hash_set (register_name_by_addr, AVF_QTX_TAIL (i), format (0, "QTX_TAIL(%u)%c", i, 0)); hash_set (register_name_by_addr, AVF_QRX_TAIL (i), format (0, "QRX_TAIL(%u)%c", i, 0)); } }