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
--- /dev/null
+// 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;
+}
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",
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);
}
}
-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);
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)
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[] = {
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)\
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_ */
projects / mirror_iproute2.git / commitdiff