[iproute2-next,08/19] rdma: Move out resource CM-ID logic to separate file

Message ID	20190122183125.15920-9-leon@kernel.org (mailing list archive)
State	Superseded
Headers	show Return-Path: <linux-rdma-owner@kernel.org> From: Leon Romanovsky <leon@kernel.org> To: David Ahern <dsahern@gmail.com> Cc: Leon Romanovsky <leonro@mellanox.com>, netdev <netdev@vger.kernel.org>, RDMA mailing list <linux-rdma@vger.kernel.org>, Stephen Hemminger <stephen@networkplumber.org> Subject: [PATCH iproute2-next 08/19] rdma: Move out resource CM-ID logic to separate file Date: Tue, 22 Jan 2019 20:31:14 +0200 Message-Id: <20190122183125.15920-9-leon@kernel.org> In-Reply-To: <20190122183125.15920-1-leon@kernel.org> References: <20190122183125.15920-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk
Series	Export object IDs to users \| expand [iproute2-next,00/19] Export object IDs to users [iproute2-next,01/19] rdma: update uapi headers [iproute2-next,02/19] rdma: Remove duplicated print code [iproute2-next,03/19] rdma: Provide unique indexes for all visible objects [iproute2-next,04/19] rdma: Provide parent context index for all objects except CM_ID [iproute2-next,05/19] rdma: Move resource PD logic to separate file [iproute2-next,06/19] rdma: Refactor out resource MR logic to separate file [iproute2-next,07/19] rdma: Move out resource CQ logic to separate file [iproute2-next,08/19] rdma: Move out resource CM-ID logic to separate file [iproute2-next,09/19] rdma: Move resource PD logic to separate file [iproute2-next,10/19] rdma: Properly mark RDMAtool license [iproute2-next,11/19] rdma: Simplify code to reuse existing functions [iproute2-next,12/19] rdma: Simplify CM_ID print code [iproute2-next,13/19] rdma: Refactor CQ prints [iproute2-next,14/19] rdma: Separate MR code [iproute2-next,15/19] rdma: Separate PD code [iproute2-next,16/19] rdma: Move QP code to separate function [iproute2-next,17/19] rdma: Unify netlink attribute checks prior to prints [iproute2-next,18/19] rdma: Perform single .doit call to query specific objects [iproute2-next,19/19] rdma: Provide and reuse filter functions

diff --git a/rdma/Makefile b/rdma/Makefile index e32ccd18..ef240404 100644 --- a/rdma/Makefile +++ b/rdma/Makefile @@ -6,7 +6,8 @@ TARGETS := ifeq ($(HAVE_MNL),y) CFLAGS += -I./include/uapi/ -RDMA_OBJ = rdma.o utils.o dev.o link.o res.o res-pd.o res-mr.o res-cq.o +RDMA_OBJ = rdma.o utils.o dev.o link.o res.o res-pd.o res-mr.o res-cq.o \ + res-cmid.o TARGETS += rdma endif diff --git a/rdma/res-cmid.c b/rdma/res-cmid.c new file mode 100644 index 00000000..b63634a3 --- /dev/null +++ b/rdma/res-cmid.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +/* + * res-cmid.c RDMA tool + * Authors: Leon Romanovsky <leonro@mellanox.com> + */ + +#include "res.h" +#include <inttypes.h> + +static void print_qp_type(struct rd *rd, uint32_t val) +{ + if (rd->json_output) + jsonw_string_field(rd->jw, "qp-type", qp_types_to_str(val)); + else + pr_out("qp-type %s ", qp_types_to_str(val)); +} + +static const char *cm_id_state_to_str(uint8_t idx) +{ + static const char *const cm_id_states_str[] = { + "IDLE", "ADDR_QUERY", "ADDR_RESOLVED", + "ROUTE_QUERY", "ROUTE_RESOLVED", "CONNECT", + "DISCONNECT", "ADDR_BOUND", "LISTEN", + "DEVICE_REMOVAL", "DESTROYING" + }; + + if (idx < ARRAY_SIZE(cm_id_states_str)) + return cm_id_states_str[idx]; + return "UNKNOWN"; +} + +static const char *cm_id_ps_to_str(uint32_t ps) +{ + switch (ps) { + case RDMA_PS_IPOIB: + return "IPoIB"; + case RDMA_PS_IB: + return "IPoIB"; + case RDMA_PS_TCP: + return "TCP"; + case RDMA_PS_UDP: + return "UDP"; + default: + return "---"; + } +} + +static void print_cm_id_state(struct rd *rd, uint8_t state) +{ + if (rd->json_output) { + jsonw_string_field(rd->jw, "state", cm_id_state_to_str(state)); + return; + } + pr_out("state %s ", cm_id_state_to_str(state)); +} + +static void print_ps(struct rd *rd, uint32_t ps) +{ + if (rd->json_output) { + jsonw_string_field(rd->jw, "ps", cm_id_ps_to_str(ps)); + return; + } + pr_out("ps %s ", cm_id_ps_to_str(ps)); +} + +static void print_ipaddr(struct rd *rd, const char *key, char *addrstr, + uint16_t port) +{ + if (rd->json_output) { + int name_size = INET6_ADDRSTRLEN + strlen(":65535"); + char json_name[name_size]; + + snprintf(json_name, name_size, "%s:%u", addrstr, port); + jsonw_string_field(rd->jw, key, json_name); + return; + } + pr_out("%s %s:%u ", key, addrstr, port); +} + +static int ss_ntop(struct nlattr *nla_line, char *addr_str, uint16_t *port) +{ + struct __kernel_sockaddr_storage *addr; + + addr = (struct __kernel_sockaddr_storage *)mnl_attr_get_payload( + nla_line); + switch (addr->ss_family) { + case AF_INET: { + struct sockaddr_in *sin = (struct sockaddr_in *)addr; + + if (!inet_ntop(AF_INET, (const void *)&sin->sin_addr, addr_str, + INET6_ADDRSTRLEN)) + return -EINVAL; + *port = ntohs(sin->sin_port); + break; + } + case AF_INET6: { + struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addr; + + if (!inet_ntop(AF_INET6, (const void *)&sin6->sin6_addr, + addr_str, INET6_ADDRSTRLEN)) + return -EINVAL; + *port = ntohs(sin6->sin6_port); + break; + } + default: + return -EINVAL; + } + return 0; +} + +int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data) +{ + struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; + struct nlattr *nla_table, *nla_entry; + struct rd *rd = data; + const char *name; + int idx; + + mnl_attr_parse(nlh, 0, rd_attr_cb, tb); + if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] || + !tb[RDMA_NLDEV_ATTR_RES_CM_ID]) + return MNL_CB_ERROR; + + name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); + idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]); + nla_table = tb[RDMA_NLDEV_ATTR_RES_CM_ID]; + mnl_attr_for_each_nested(nla_entry, nla_table) { + struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {}; + char src_addr_str[INET6_ADDRSTRLEN]; + char dst_addr_str[INET6_ADDRSTRLEN]; + uint16_t src_port, dst_port; + uint32_t port = 0, pid = 0; + uint8_t type = 0, state; + uint32_t lqpn = 0, ps; + uint32_t cm_idn = 0; + char *comm = NULL; + int err; + + err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line); + if (err != MNL_CB_OK) + return -EINVAL; + + if (!nla_line[RDMA_NLDEV_ATTR_RES_STATE] || + !nla_line[RDMA_NLDEV_ATTR_RES_PS] || + (!nla_line[RDMA_NLDEV_ATTR_RES_PID] && + !nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) { + return MNL_CB_ERROR; + } + + if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]) + port = mnl_attr_get_u32( + nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]); + + if (port && port != rd->port_idx) + continue; + + if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) { + lqpn = mnl_attr_get_u32( + nla_line[RDMA_NLDEV_ATTR_RES_LQPN]); + if (rd_check_is_filtered(rd, "lqpn", lqpn)) + continue; + } + if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE]) { + type = mnl_attr_get_u8( + nla_line[RDMA_NLDEV_ATTR_RES_TYPE]); + if (rd_check_is_string_filtered(rd, "qp-type", + qp_types_to_str(type))) + continue; + } + + ps = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PS]); + if (rd_check_is_string_filtered(rd, "ps", cm_id_ps_to_str(ps))) + continue; + + state = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_STATE]); + if (rd_check_is_string_filtered(rd, "state", + cm_id_state_to_str(state))) + continue; + + if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR]) { + if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR], + src_addr_str, &src_port)) + continue; + if (rd_check_is_string_filtered(rd, "src-addr", + src_addr_str)) + continue; + if (rd_check_is_filtered(rd, "src-port", src_port)) + continue; + } + + if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR]) { + if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR], + dst_addr_str, &dst_port)) + continue; + if (rd_check_is_string_filtered(rd, "dst-addr", + dst_addr_str)) + continue; + if (rd_check_is_filtered(rd, "dst-port", dst_port)) + continue; + } + + if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) { + pid = mnl_attr_get_u32( + nla_line[RDMA_NLDEV_ATTR_RES_PID]); + comm = get_task_name(pid); + } + + if (rd_check_is_filtered(rd, "pid", pid)) { + free(comm); + continue; + } + + if (nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]) + cm_idn = mnl_attr_get_u32( + nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]); + if (rd_check_is_filtered(rd, "cm-idn", cm_idn)) + continue; + + if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]) { + /* discard const from mnl_attr_get_str */ + comm = (char *)mnl_attr_get_str( + nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]); + } + + if (rd->json_output) + jsonw_start_array(rd->jw); + + print_link(rd, idx, name, port, nla_line); + if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) + print_lqpn(rd, lqpn); + if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE]) + print_qp_type(rd, type); + print_cm_id_state(rd, state); + print_ps(rd, ps); + print_pid(rd, pid); + print_comm(rd, comm, nla_line); + if (nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]) + res_print_uint(rd, "cm-idn", cm_idn); + + if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR]) + print_ipaddr(rd, "src-addr", src_addr_str, src_port); + if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR]) + print_ipaddr(rd, "dst-addr", dst_addr_str, dst_port); + + if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) + free(comm); + + print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]); + newline(rd); + } + return MNL_CB_OK; +} diff --git a/rdma/res.c b/rdma/res.c index 7956882e..d5ae60e1 100644 --- a/rdma/res.c +++ b/rdma/res.c @@ -140,7 +140,7 @@ static const char *qp_states_to_str(uint8_t idx) return "UNKNOWN"; } -static const char *qp_types_to_str(uint8_t idx) +const char *qp_types_to_str(uint8_t idx) { static const char * const qp_types_str[] = { "SMI", "GSI", "RC", "UC", "UD", "RAW_IPV6", @@ -153,7 +153,7 @@ static const char *qp_types_to_str(uint8_t idx) return "UNKNOWN"; } -static void print_lqpn(struct rd *rd, uint32_t val) +void print_lqpn(struct rd *rd, uint32_t val) { if (rd->json_output) jsonw_uint_field(rd->jw, "lqpn", val); @@ -259,8 +259,8 @@ void print_dev(struct rd *rd, uint32_t idx, const char *name) } } -static void print_link(struct rd *rd, uint32_t idx, const char *name, - uint32_t port, struct nlattr **nla_line) +void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port, + struct nlattr **nla_line) { if (rd->json_output) { jsonw_uint_field(rd->jw, "ifindex", idx); @@ -451,250 +451,6 @@ static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data) return MNL_CB_OK; } -static void print_qp_type(struct rd *rd, uint32_t val) -{ - if (rd->json_output) - jsonw_string_field(rd->jw, "qp-type", - qp_types_to_str(val)); - else - pr_out("qp-type %s ", qp_types_to_str(val)); -} - -static const char *cm_id_state_to_str(uint8_t idx) -{ - static const char * const cm_id_states_str[] = { - "IDLE", "ADDR_QUERY", "ADDR_RESOLVED", "ROUTE_QUERY", - "ROUTE_RESOLVED", "CONNECT", "DISCONNECT", "ADDR_BOUND", - "LISTEN", "DEVICE_REMOVAL", "DESTROYING" }; - - if (idx < ARRAY_SIZE(cm_id_states_str)) - return cm_id_states_str[idx]; - return "UNKNOWN"; -} - -static const char *cm_id_ps_to_str(uint32_t ps) -{ - switch (ps) { - case RDMA_PS_IPOIB: - return "IPoIB"; - case RDMA_PS_IB: - return "IPoIB"; - case RDMA_PS_TCP: - return "TCP"; - case RDMA_PS_UDP: - return "UDP"; - default: - return "---"; - } -} - -static void print_cm_id_state(struct rd *rd, uint8_t state) -{ - if (rd->json_output) { - jsonw_string_field(rd->jw, "state", cm_id_state_to_str(state)); - return; - } - pr_out("state %s ", cm_id_state_to_str(state)); -} - -static void print_ps(struct rd *rd, uint32_t ps) -{ - if (rd->json_output) { - jsonw_string_field(rd->jw, "ps", cm_id_ps_to_str(ps)); - return; - } - pr_out("ps %s ", cm_id_ps_to_str(ps)); -} - -static void print_ipaddr(struct rd *rd, const char *key, char *addrstr, - uint16_t port) -{ - if (rd->json_output) { - int name_size = INET6_ADDRSTRLEN+strlen(":65535"); - char json_name[name_size]; - - snprintf(json_name, name_size, "%s:%u", addrstr, port); - jsonw_string_field(rd->jw, key, json_name); - return; - } - pr_out("%s %s:%u ", key, addrstr, port); -} - -static int ss_ntop(struct nlattr *nla_line, char *addr_str, uint16_t *port) -{ - struct __kernel_sockaddr_storage *addr; - - addr = (struct __kernel_sockaddr_storage *) - mnl_attr_get_payload(nla_line); - switch (addr->ss_family) { - case AF_INET: { - struct sockaddr_in *sin = (struct sockaddr_in *)addr; - - if (!inet_ntop(AF_INET, (const void *)&sin->sin_addr, addr_str, - INET6_ADDRSTRLEN)) - return -EINVAL; - *port = ntohs(sin->sin_port); - break; - } - case AF_INET6: { - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addr; - - if (!inet_ntop(AF_INET6, (const void *)&sin6->sin6_addr, - addr_str, INET6_ADDRSTRLEN)) - return -EINVAL; - *port = ntohs(sin6->sin6_port); - break; - } - default: - return -EINVAL; - } - return 0; -} - -static int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data) -{ - struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; - struct nlattr *nla_table, *nla_entry; - struct rd *rd = data; - const char *name; - int idx; - - mnl_attr_parse(nlh, 0, rd_attr_cb, tb); - if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || - !tb[RDMA_NLDEV_ATTR_DEV_NAME] || - !tb[RDMA_NLDEV_ATTR_RES_CM_ID]) - return MNL_CB_ERROR; - - name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); - idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]); - nla_table = tb[RDMA_NLDEV_ATTR_RES_CM_ID]; - mnl_attr_for_each_nested(nla_entry, nla_table) { - struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {}; - char src_addr_str[INET6_ADDRSTRLEN]; - char dst_addr_str[INET6_ADDRSTRLEN]; - uint16_t src_port, dst_port; - uint32_t port = 0, pid = 0; - uint8_t type = 0, state; - uint32_t lqpn = 0, ps; - uint32_t cm_idn = 0; - char *comm = NULL; - int err; - - err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line); - if (err != MNL_CB_OK) - return -EINVAL; - - if (!nla_line[RDMA_NLDEV_ATTR_RES_STATE] || - !nla_line[RDMA_NLDEV_ATTR_RES_PS] || - (!nla_line[RDMA_NLDEV_ATTR_RES_PID] && - !nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) { - return MNL_CB_ERROR; - } - - if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]) - port = mnl_attr_get_u32( - nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]); - - if (port && port != rd->port_idx) - continue; - - if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) { - lqpn = mnl_attr_get_u32( - nla_line[RDMA_NLDEV_ATTR_RES_LQPN]); - if (rd_check_is_filtered(rd, "lqpn", lqpn)) - continue; - } - if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE]) { - type = mnl_attr_get_u8( - nla_line[RDMA_NLDEV_ATTR_RES_TYPE]); - if (rd_check_is_string_filtered(rd, "qp-type", - qp_types_to_str(type))) - continue; - } - - ps = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PS]); - if (rd_check_is_string_filtered(rd, "ps", cm_id_ps_to_str(ps))) - continue; - - state = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_STATE]); - if (rd_check_is_string_filtered(rd, "state", - cm_id_state_to_str(state))) - continue; - - if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR]) { - if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR], - src_addr_str, &src_port)) - continue; - if (rd_check_is_string_filtered(rd, "src-addr", - src_addr_str)) - continue; - if (rd_check_is_filtered(rd, "src-port", src_port)) - continue; - } - - if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR]) { - if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR], - dst_addr_str, &dst_port)) - continue; - if (rd_check_is_string_filtered(rd, "dst-addr", - dst_addr_str)) - continue; - if (rd_check_is_filtered(rd, "dst-port", dst_port)) - continue; - } - - if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) { - pid = mnl_attr_get_u32( - nla_line[RDMA_NLDEV_ATTR_RES_PID]); - comm = get_task_name(pid); - } - - if (rd_check_is_filtered(rd, "pid", pid)) { - free(comm); - continue; - } - - if (nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]) - cm_idn = mnl_attr_get_u32( - nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]); - if (rd_check_is_filtered(rd, "cm-idn", cm_idn)) - continue; - - if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]) { - /* discard const from mnl_attr_get_str */ - comm = (char *)mnl_attr_get_str( - nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]); - } - - if (rd->json_output) - jsonw_start_array(rd->jw); - - print_link(rd, idx, name, port, nla_line); - if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) - print_lqpn(rd, lqpn); - if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE]) - print_qp_type(rd, type); - print_cm_id_state(rd, state); - print_ps(rd, ps); - print_pid(rd, pid); - print_comm(rd, comm, nla_line); - if (nla_line[RDMA_NLDEV_ATTR_RES_CM_IDN]) - res_print_uint(rd, "cm-idn", cm_idn); - - if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR]) - print_ipaddr(rd, "src-addr", src_addr_str, src_port); - if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR]) - print_ipaddr(rd, "dst-addr", dst_addr_str, dst_port); - - if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) - free(comm); - - print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]); - newline(rd); - } - return MNL_CB_OK; -} - void print_users(struct rd *rd, uint64_t val) { if (rd->json_output) @@ -721,25 +477,6 @@ filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = { RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false); -static const -struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = { - { .name = "link", .is_number = false }, - { .name = "lqpn", .is_number = true }, - { .name = "qp-type", .is_number = false }, - { .name = "state", .is_number = false }, - { .name = "ps", .is_number = false }, - { .name = "dev-type", .is_number = false }, - { .name = "transport-type", .is_number = false }, - { .name = "pid", .is_number = true }, - { .name = "src-addr", .is_number = false }, - { .name = "src-port", .is_number = true }, - { .name = "dst-addr", .is_number = false }, - { .name = "dst-port", .is_number = true }, - { .name = "cm-idn", .is_number = true } -}; - -RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false); - static int res_show(struct rd *rd) { const struct rd_cmd cmds[] = { diff --git a/rdma/res.h b/rdma/res.h index 19f0d420..e9d0d12e 100644 --- a/rdma/res.h +++ b/rdma/res.h @@ -12,6 +12,7 @@ int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback); int res_pd_parse_cb(const struct nlmsghdr *nlh, void *data); int res_mr_parse_cb(const struct nlmsghdr *nlh, void *data); int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data); +int res_cm_id_parse_cb(const struct nlmsghdr *nlh, void *data); #define RES_FUNC(name, command, valid_filters, strict_port) \ static inline int _##name(struct rd *rd)\ @@ -71,12 +72,35 @@ struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = { RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true); +static const +struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = { + { .name = "link", .is_number = false }, + { .name = "lqpn", .is_number = true }, + { .name = "qp-type", .is_number = false }, + { .name = "state", .is_number = false }, + { .name = "ps", .is_number = false }, + { .name = "dev-type", .is_number = false }, + { .name = "transport-type", .is_number = false }, + { .name = "pid", .is_number = true }, + { .name = "src-addr", .is_number = false }, + { .name = "src-port", .is_number = true }, + { .name = "dst-addr", .is_number = false }, + { .name = "dst-port", .is_number = true }, + { .name = "cm-idn", .is_number = true } +}; + +RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false); + char *get_task_name(uint32_t pid); void print_dev(struct rd *rd, uint32_t idx, const char *name); +void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port, + struct nlattr **nla_line); void print_users(struct rd *rd, uint64_t val); void print_key(struct rd *rd, const char *name, uint64_t val); void res_print_uint(struct rd *rd, const char *name, uint64_t val); void print_pid(struct rd *rd, uint32_t val); void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line); +const char *qp_types_to_str(uint8_t idx); +void print_lqpn(struct rd *rd, uint32_t val); #endif /* _RDMA_TOOL_RES_H_ */

[iproute2-next,08/19] rdma: Move out resource CM-ID logic to separate file

Commit Message

Patch