Thanks,
Ira
On Fri, 18 Apr 2008 14:54:59 -0700
Roland Dreier <[EMAIL PROTECTED]> wrote:
> Thanks, I added a man page and changed things a little and committed the
> following:
>
> commit 1c0b7ac0a6bbbe4d246ef4cf50ae31bde4929ba3
> Author: Ira Weiny <[EMAIL PROTECTED]>
> Date: Tue Apr 15 13:35:48 2008 -0700
>
> Add functions to convert enum values to strings
>
> Add ibv_xxx_str() functions to convert node type, port state, event
> type and wc status enum values to strings.
>
> Signed-off-by: Ira K. Weiny <[EMAIL PROTECTED]>
> Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
>
> diff --git a/Makefile.am b/Makefile.am
> index 705b184..9b05306 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -9,7 +9,8 @@ src_libibverbs_la_CFLAGS = $(AM_CFLAGS)
> -DIBV_CONFIG_DIR=\"$(sysconfdir)/libibve
> libibverbs_version_script = @LIBIBVERBS_VERSION_SCRIPT@
>
> src_libibverbs_la_SOURCES = src/cmd.c src/compat-1_0.c src/device.c
> src/init.c \
> - src/marshall.c src/memory.c src/sysfs.c src/verbs.c
> + src/marshall.c src/memory.c src/sysfs.c src/verbs.c
> \
> + src/enum_strs.c
> src_libibverbs_la_LDFLAGS = -version-info 1 -export-dynamic \
> $(libibverbs_version_script)
> src_libibverbs_la_DEPENDENCIES = $(srcdir)/src/libibverbs.map
> @@ -38,20 +39,20 @@ libibverbsinclude_HEADERS = include/infiniband/arch.h
> include/infiniband/driver.
> include/infiniband/kern-abi.h include/infiniband/opcode.h
> include/infiniband/verbs.h \
> include/infiniband/sa-kern-abi.h include/infiniband/sa.h
> include/infiniband/marshall.h
>
> -man_MANS = man/ibv_asyncwatch.1 man/ibv_devices.1 man/ibv_devinfo.1 \
> - man/ibv_rc_pingpong.1 man/ibv_uc_pingpong.1 man/ibv_ud_pingpong.1 \
> - man/ibv_srq_pingpong.1 \
> - man/ibv_alloc_pd.3 man/ibv_attach_mcast.3 man/ibv_create_ah.3 \
> - man/ibv_create_ah_from_wc.3 man/ibv_create_comp_channel.3 \
> - man/ibv_create_cq.3 man/ibv_create_qp.3 man/ibv_create_srq.3 \
> - man/ibv_fork_init.3 man/ibv_get_async_event.3 \
> - man/ibv_get_cq_event.3 man/ibv_get_device_guid.3 \
> - man/ibv_get_device_list.3 man/ibv_get_device_name.3 \
> - man/ibv_modify_qp.3 man/ibv_modify_srq.3 man/ibv_open_device.3 \
> - man/ibv_poll_cq.3 man/ibv_post_recv.3 man/ibv_post_send.3 \
> - man/ibv_post_srq_recv.3 man/ibv_query_device.3 man/ibv_query_gid.3 \
> - man/ibv_query_pkey.3 man/ibv_query_port.3 man/ibv_query_qp.3 \
> - man/ibv_query_srq.3 man/ibv_rate_to_mult.3 man/ibv_reg_mr.3 \
> +man_MANS = man/ibv_asyncwatch.1 man/ibv_devices.1 man/ibv_devinfo.1 \
> + man/ibv_rc_pingpong.1 man/ibv_uc_pingpong.1 man/ibv_ud_pingpong.1
> \
> + man/ibv_srq_pingpong.1 man/ibv_alloc_pd.3 man/ibv_attach_mcast.3 \
> + man/ibv_create_ah.3 man/ibv_create_ah_from_wc.3 \
> + man/ibv_create_comp_channel.3 man/ibv_create_cq.3
> \
> + man/ibv_create_qp.3 man/ibv_create_srq.3 man/ibv_event_type_str.3
> \
> + man/ibv_fork_init.3 man/ibv_get_async_event.3 \
> + man/ibv_get_cq_event.3 man/ibv_get_device_guid.3 \
> + man/ibv_get_device_list.3 man/ibv_get_device_name.3
> \
> + man/ibv_modify_qp.3 man/ibv_modify_srq.3 man/ibv_open_device.3 \
> + man/ibv_poll_cq.3 man/ibv_post_recv.3 man/ibv_post_send.3
> \
> + man/ibv_post_srq_recv.3 man/ibv_query_device.3 man/ibv_query_gid.3
> \
> + man/ibv_query_pkey.3 man/ibv_query_port.3 man/ibv_query_qp.3 \
> + man/ibv_query_srq.3 man/ibv_rate_to_mult.3 man/ibv_reg_mr.3
> \
> man/ibv_req_notify_cq.3 man/ibv_resize_cq.3
>
> DEBIAN = debian/changelog debian/compat debian/control debian/copyright \
> @@ -84,6 +85,8 @@ install-data-hook:
> $(RM) ibv_free_device_list.3 && \
> $(RM) ibv_init_ah_from_wc.3 && \
> $(RM) mult_to_ibv_rate.3 && \
> + $(RM) ibv_node_type_str.3 && \
> + $(RM) ibv_port_state_str.3 && \
> $(LN_S) ibv_get_async_event.3 ibv_ack_async_event.3 && \
> $(LN_S) ibv_get_cq_event.3 ibv_ack_cq_events.3 && \
> $(LN_S) ibv_open_device.3 ibv_close_device.3 && \
> @@ -97,5 +100,6 @@ install-data-hook:
> $(LN_S) ibv_attach_mcast.3 ibv_detach_mcast.3 && \
> $(LN_S) ibv_get_device_list.3 ibv_free_device_list.3 && \
> $(LN_S) ibv_create_ah_from_wc.3 ibv_init_ah_from_wc.3 && \
> - $(LN_S) ibv_rate_to_mult.3 mult_to_ibv_rate.3
> -
> + $(LN_S) ibv_rate_to_mult.3 mult_to_ibv_rate.3 && \
> + $(LN_S) ibv_event_type_str.3 ibv_node_type_str.3 && \
> + $(LN_S) ibv_event_type_str.3 ibv_port_state_str.3
> diff --git a/examples/devinfo.c b/examples/devinfo.c
> index 4e4316a..1fadc80 100644
> --- a/examples/devinfo.c
> +++ b/examples/devinfo.c
> @@ -67,17 +67,6 @@ static const char *guid_str(uint64_t node_guid, char *str)
> return str;
> }
>
> -static const char *port_state_str(enum ibv_port_state pstate)
> -{
> - switch (pstate) {
> - case IBV_PORT_DOWN: return "PORT_DOWN";
> - case IBV_PORT_INIT: return "PORT_INIT";
> - case IBV_PORT_ARMED: return "PORT_ARMED";
> - case IBV_PORT_ACTIVE: return "PORT_ACTIVE";
> - default: return "invalid state";
> - }
> -}
> -
> static const char *port_phy_state_str(uint8_t phys_state)
> {
> switch (phys_state) {
> @@ -266,7 +255,7 @@ static int print_hca_cap(struct ibv_device *ib_dev,
> uint8_t ib_port)
> }
> printf("\t\tport:\t%d\n", port);
> printf("\t\t\tstate:\t\t\t%s (%d)\n",
> - port_state_str(port_attr.state), port_attr.state);
> + ibv_port_state_str(port_attr.state), port_attr.state);
> printf("\t\t\tmax_mtu:\t\t%s (%d)\n",
> mtu_str(port_attr.max_mtu), port_attr.max_mtu);
> printf("\t\t\tactive_mtu:\t\t%s (%d)\n",
> diff --git a/examples/rc_pingpong.c b/examples/rc_pingpong.c
> index 7181914..26fa45c 100644
> --- a/examples/rc_pingpong.c
> +++ b/examples/rc_pingpong.c
> @@ -709,7 +709,8 @@ int main(int argc, char *argv[])
>
> for (i = 0; i < ne; ++i) {
> if (wc[i].status != IBV_WC_SUCCESS) {
> - fprintf(stderr, "Failed status %d for
> wr_id %d\n",
> + fprintf(stderr, "Failed status %s (%d)
> for wr_id %d\n",
> + ibv_wc_status_str(wc[i].status),
> wc[i].status, (int)
> wc[i].wr_id);
> return 1;
> }
> diff --git a/examples/srq_pingpong.c b/examples/srq_pingpong.c
> index bc869c9..95bebf4 100644
> --- a/examples/srq_pingpong.c
> +++ b/examples/srq_pingpong.c
> @@ -805,7 +805,8 @@ int main(int argc, char *argv[])
>
> for (i = 0; i < ne; ++i) {
> if (wc[i].status != IBV_WC_SUCCESS) {
> - fprintf(stderr, "Failed status %d for
> wr_id %d\n",
> + fprintf(stderr, "Failed status %s (%d)
> for wr_id %d\n",
> + ibv_wc_status_str(wc[i].status),
> wc[i].status, (int)
> wc[i].wr_id);
> return 1;
> }
> diff --git a/examples/uc_pingpong.c b/examples/uc_pingpong.c
> index 6135030..c09c8c1 100644
> --- a/examples/uc_pingpong.c
> +++ b/examples/uc_pingpong.c
> @@ -697,7 +697,8 @@ int main(int argc, char *argv[])
>
> for (i = 0; i < ne; ++i) {
> if (wc[i].status != IBV_WC_SUCCESS) {
> - fprintf(stderr, "Failed status %d for
> wr_id %d\n",
> + fprintf(stderr, "Failed status %s (%d)
> for wr_id %d\n",
> + ibv_wc_status_str(wc[i].status),
> wc[i].status, (int)
> wc[i].wr_id);
> return 1;
> }
> diff --git a/examples/ud_pingpong.c b/examples/ud_pingpong.c
> index aaee26c..8f3d50b 100644
> --- a/examples/ud_pingpong.c
> +++ b/examples/ud_pingpong.c
> @@ -697,7 +697,8 @@ int main(int argc, char *argv[])
>
> for (i = 0; i < ne; ++i) {
> if (wc[i].status != IBV_WC_SUCCESS) {
> - fprintf(stderr, "Failed status %d for
> wr_id %d\n",
> + fprintf(stderr, "Failed status %s (%d)
> for wr_id %d\n",
> + ibv_wc_status_str(wc[i].status),
> wc[i].status, (int)
> wc[i].wr_id);
> return 1;
> }
> diff --git a/include/infiniband/verbs.h b/include/infiniband/verbs.h
> index a51bb9d..a04cc62 100644
> --- a/include/infiniband/verbs.h
> +++ b/include/infiniband/verbs.h
> @@ -238,6 +238,7 @@ enum ibv_wc_status {
> IBV_WC_RESP_TIMEOUT_ERR,
> IBV_WC_GENERAL_ERR
> };
> +const char *ibv_wc_status_str(enum ibv_wc_status status);
>
> enum ibv_wc_opcode {
> IBV_WC_SEND,
> @@ -1077,6 +1078,21 @@ int ibv_detach_mcast(struct ibv_qp *qp, union ibv_gid
> *gid, uint16_t lid);
> */
> int ibv_fork_init(void);
>
> +/**
> + * ibv_node_type_str - Return string describing node_type enum value
> + */
> +const char *ibv_node_type_str(enum ibv_node_type node_type);
> +
> +/**
> + * ibv_port_state_str - Return string describing port_state enum value
> + */
> +const char *ibv_port_state_str(enum ibv_port_state port_state);
> +
> +/**
> + * ibv_event_type_str - Return string describing event_type enum value
> + */
> +const char *ibv_event_type_str(enum ibv_event_type event);
> +
> END_C_DECLS
>
> # undef __attribute_const
> diff --git a/man/ibv_event_type_str.3 b/man/ibv_event_type_str.3
> new file mode 100644
> index 0000000..0df8fcd
> --- /dev/null
> +++ b/man/ibv_event_type_str.3
> @@ -0,0 +1,40 @@
> +.\" -*- nroff -*-
> +.\"
> +.TH IBV_EVENT_TYPE_STR 3 2006-10-31 libibverbs "Libibverbs Programmer's
> Manual"
> +.SH "NAME"
> +.nf
> +ibv_event_type_str \- Return string describing event_type enum value
> +.nl
> +ibv_node_type_str \- Return string describing node_type enum value
> +.nl
> +ibv_port_state_str \- Return string describing port_state enum value
> +.SH "SYNOPSIS"
> +.nf
> +.B #include <infiniband/verbs.h>
> +.sp
> +.BI "const char *ibv_event_type_str(enum ibv_event_type " "event_type");
> +.nl
> +.BI "const char *ibv_node_type_str(enum ibv_node_type " "node_type");
> +.nl
> +.BI "const char *ibv_port_state_str(enum ibv_port_state " "port_state");
> +.fi
> +.SH "DESCRIPTION"
> +.B ibv_node_type_str()
> +returns a string describing the node type enum value
> +.IR node_type .
> +.PP
> +.B ibv_port_state_str()
> +returns a string describing the port state enum value
> +.IR port_state .
> +.PP
> +.B ibv_event_type_str()
> +returns a string describing the event type enum value
> +.IR event_type .
> +.SH "RETURN VALUE"
> +These functions return a constant string that describes the enum value
> +passed as their argument.
> +.SH "AUTHOR"
> +.TP
> +Roland Dreier
> +.RI < [EMAIL PROTECTED] >
> +
> diff --git a/src/enum_strs.c b/src/enum_strs.c
> new file mode 100644
> index 0000000..c57feaa
> --- /dev/null
> +++ b/src/enum_strs.c
> @@ -0,0 +1,127 @@
> +/*
> + * Copyright (c) 2008 Lawrence Livermore National Laboratory
> + *
> + * This software is available to you under a choice of one of two
> + * licenses. You may choose to be licensed under the terms of the GNU
> + * General Public License (GPL) Version 2, available from the file
> + * COPYING in the main directory of this source tree, or the
> + * OpenIB.org BSD license below:
> + *
> + * Redistribution and use in source and binary forms, with or
> + * without modification, are permitted provided that the following
> + * conditions are met:
> + *
> + * - Redistributions of source code must retain the above
> + * copyright notice, this list of conditions and the following
> + * disclaimer.
> + *
> + * - Redistributions in binary form must reproduce the above
> + * copyright notice, this list of conditions and the following
> + * disclaimer in the documentation and/or other materials
> + * provided with the distribution.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
> + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
> + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
> + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> + * SOFTWARE.
> + */
> +
> +#include <infiniband/verbs.h>
> +
> +const char *ibv_node_type_str(enum ibv_node_type node_type)
> +{
> + static const char *const node_type_str[] = {
> + [IBV_NODE_CA] = "InfiniBand channel adapter",
> + [IBV_NODE_SWITCH] = "InfiniBand switch",
> + [IBV_NODE_ROUTER] = "InfiniBand router",
> + [IBV_NODE_RNIC] = "iWARP NIC"
> + };
> +
> + if (node_type < IBV_NODE_CA || node_type > IBV_NODE_RNIC)
> + return "unknown";
> +
> + return node_type_str[node_type];
> +}
> +
> +const char *ibv_port_state_str(enum ibv_port_state port_state)
> +{
> + static const char *const port_state_str[] = {
> + [IBV_PORT_NOP] = "no state change (NOP)",
> + [IBV_PORT_DOWN] = "down",
> + [IBV_PORT_INIT] = "init",
> + [IBV_PORT_ARMED] = "armed",
> + [IBV_PORT_ACTIVE] = "active",
> + [IBV_PORT_ACTIVE_DEFER] = "active defer"
> + };
> +
> + if (port_state < IBV_PORT_NOP || port_state > IBV_PORT_ACTIVE_DEFER)
> + return "unknown";
> +
> + return port_state_str[port_state];
> +}
> +
> +const char *ibv_event_type_str(enum ibv_event_type event)
> +{
> + static const char *const event_type_str[] = {
> + [IBV_EVENT_CQ_ERR] = "CQ error",
> + [IBV_EVENT_QP_FATAL] = "local work queue
> catastrophic error",
> + [IBV_EVENT_QP_REQ_ERR] = "invalid request local work
> queue error",
> + [IBV_EVENT_QP_ACCESS_ERR] = "local access violation work
> queue error",
> + [IBV_EVENT_COMM_EST] = "communication established",
> + [IBV_EVENT_SQ_DRAINED] = "send queue drained",
> + [IBV_EVENT_PATH_MIG] = "path migrated",
> + [IBV_EVENT_PATH_MIG_ERR] = "path migration request
> error",
> + [IBV_EVENT_DEVICE_FATAL] = "local catastrophic error",
> + [IBV_EVENT_PORT_ACTIVE] = "port active",
> + [IBV_EVENT_PORT_ERR] = "port error",
> + [IBV_EVENT_LID_CHANGE] = "LID change",
> + [IBV_EVENT_PKEY_CHANGE] = "P_Key change",
> + [IBV_EVENT_SM_CHANGE] = "SM change",
> + [IBV_EVENT_SRQ_ERR] = "SRQ catastrophic error",
> + [IBV_EVENT_SRQ_LIMIT_REACHED] = "SRQ limit reached",
> + [IBV_EVENT_QP_LAST_WQE_REACHED] = "last WQE reached",
> + [IBV_EVENT_CLIENT_REREGISTER] = "client reregistration",
> + };
> +
> + if (event < IBV_EVENT_CQ_ERR || event > IBV_EVENT_CLIENT_REREGISTER)
> + return "unknown";
> +
> + return event_type_str[event];
> +}
> +
> +const char *ibv_wc_status_str(enum ibv_wc_status status)
> +{
> + static const char *const wc_status_str[] = {
> + [IBV_WC_SUCCESS] = "success",
> + [IBV_WC_LOC_LEN_ERR] = "local length error",
> + [IBV_WC_LOC_QP_OP_ERR] = "local QP operation error",
> + [IBV_WC_LOC_EEC_OP_ERR] = "local EE context operation
> error",
> + [IBV_WC_LOC_PROT_ERR] = "local protection error",
> + [IBV_WC_WR_FLUSH_ERR] = "Work Request Flushed Error",
> + [IBV_WC_MW_BIND_ERR] = "memory management operation
> error",
> + [IBV_WC_BAD_RESP_ERR] = "bad response error",
> + [IBV_WC_LOC_ACCESS_ERR] = "local access error",
> + [IBV_WC_REM_INV_REQ_ERR] = "remote invalid request
> error",
> + [IBV_WC_REM_ACCESS_ERR] = "remote access error",
> + [IBV_WC_REM_OP_ERR] = "remote operation error",
> + [IBV_WC_RETRY_EXC_ERR] = "transport retry counter
> exceeded",
> + [IBV_WC_RNR_RETRY_EXC_ERR] = "RNR retry counter exceeded",
> + [IBV_WC_LOC_RDD_VIOL_ERR] = "local RDD violation error",
> + [IBV_WC_REM_INV_RD_REQ_ERR] = "remote invalid RD request",
> + [IBV_WC_REM_ABORT_ERR] = "aborted error",
> + [IBV_WC_INV_EECN_ERR] = "invalid EE context number",
> + [IBV_WC_INV_EEC_STATE_ERR] = "invalid EE context state",
> + [IBV_WC_FATAL_ERR] = "fatal error",
> + [IBV_WC_RESP_TIMEOUT_ERR] = "response timeout error",
> + [IBV_WC_GENERAL_ERR] = "general error"
> + };
> +
> + if (status < IBV_WC_SUCCESS || status > IBV_WC_GENERAL_ERR)
> + return "unknown";
> +
> + return wc_status_str[status];
> +}
> diff --git a/src/libibverbs.map b/src/libibverbs.map
> index 3a346ed..1827da0 100644
> --- a/src/libibverbs.map
> +++ b/src/libibverbs.map
> @@ -91,4 +91,9 @@ IBVERBS_1.1 {
> ibv_dontfork_range;
> ibv_dofork_range;
> ibv_register_driver;
> +
> + ibv_node_type_str;
> + ibv_port_state_str;
> + ibv_event_type_str;
> + ibv_wc_status_str;
> } IBVERBS_1.0;
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