X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=rdma%2Fres.c;h=7956882ebbea25e4b26940f4b7d97edb7cb8d911;hb=fcdd2e0c68f2589e5d5c325f07f0e38afddbab6c;hp=62f5c5444b1aea135f1506667b6d10667430befc;hpb=e9625d6aead11c7ca8b64af3ad06ea451e06ea9e;p=mirror_iproute2.git

diff --git a/rdma/res.c b/rdma/res.c
index 62f5c544..7956882e 100644
--- a/rdma/res.c
+++ b/rdma/res.c
@@ -9,16 +9,24 @@
  * Authors:     Leon Romanovsky <leonro@mellanox.com>
  */
 
-#include "rdma.h"
+#include "res.h"
 #include <inttypes.h>
 
 static int res_help(struct rd *rd)
 {
 	pr_out("Usage: %s resource\n", rd->filename);
 	pr_out("          resource show [DEV]\n");
-	pr_out("          resource show [qp]\n");
+	pr_out("          resource show [qp|cm_id|pd|mr|cq]\n");
 	pr_out("          resource show qp link [DEV/PORT]\n");
 	pr_out("          resource show qp link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show cm_id link [DEV/PORT]\n");
+	pr_out("          resource show cm_id link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show cq link [DEV/PORT]\n");
+	pr_out("          resource show cq link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show pd dev [DEV]\n");
+	pr_out("          resource show pd dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show mr dev [DEV]\n");
+	pr_out("          resource show mr dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
 	return 0;
 }
 
@@ -84,7 +92,7 @@ static int res_no_args_parse_cb(const struct nlmsghdr *nlh, void *data)
 	return MNL_CB_OK;
 }
 
-static int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback)
+int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback)
 {
 	uint32_t flags = NLM_F_REQUEST | NLM_F_ACK;
 	uint32_t seq;
@@ -111,27 +119,6 @@ static int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback)
 	return ret;
 }
 
-#define RES_FUNC(name, command, valid_filters, strict_port) \
-	static int _##name(struct rd *rd)\
-	{ \
-		return _res_send_msg(rd, command, name##_parse_cb); \
-	} \
-	static int name(struct rd *rd) \
-	{\
-		int ret = rd_build_filter(rd, valid_filters); \
-		if (ret) \
-			return ret; \
-		if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \
-			ret = rd_set_arg_to_devname(rd); \
-			if (ret) \
-				return ret;\
-		} \
-		if (strict_port) \
-			return rd_exec_dev(rd, _##name); \
-		else \
-			return rd_exec_link(rd, _##name, strict_port); \
-	}
-
 static const char *path_mig_to_str(uint8_t idx)
 {
 	static const char * const path_mig_str[] = { "MIGRATED",
@@ -236,7 +223,7 @@ static void print_pathmig(struct rd *rd, uint32_t val,
 		pr_out("path-mig-state %s ", path_mig_to_str(val));
 }
 
-static void print_pid(struct rd *rd, uint32_t val)
+void print_pid(struct rd *rd, uint32_t val)
 {
 	if (rd->json_output)
 		jsonw_uint_field(rd->jw, "pid", val);
@@ -244,8 +231,7 @@ static void print_pid(struct rd *rd, uint32_t val)
 		pr_out("pid %u ", val);
 }
 
-static void print_comm(struct rd *rd, const char *str,
-		       struct nlattr **nla_line)
+void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line)
 {
 	char tmp[18];
 
@@ -263,6 +249,16 @@ static void print_comm(struct rd *rd, const char *str,
 	pr_out("comm %s ", tmp);
 }
 
+void print_dev(struct rd *rd, uint32_t idx, const char *name)
+{
+	if (rd->json_output) {
+		jsonw_uint_field(rd->jw, "ifindex", idx);
+		jsonw_string_field(rd->jw, "ifname", name);
+	} else {
+		pr_out("dev %s ", name);
+	}
+}
+
 static void print_link(struct rd *rd, uint32_t idx, const char *name,
 		       uint32_t port, struct nlattr **nla_line)
 {
@@ -281,7 +277,7 @@ static void print_link(struct rd *rd, uint32_t idx, const char *name,
 	}
 }
 
-static char *get_task_name(uint32_t pid)
+char *get_task_name(uint32_t pid)
 {
 	char *comm;
 	FILE *f;
@@ -302,6 +298,22 @@ static char *get_task_name(uint32_t pid)
 	return comm;
 }
 
+void print_key(struct rd *rd, const char *name, uint64_t val)
+{
+	if (rd->json_output)
+		jsonw_xint_field(rd->jw, name, val);
+	else
+		pr_out("%s 0x%" PRIx64 " ", name, val);
+}
+
+void res_print_uint(struct rd *rd, const char *name, uint64_t val)
+{
+	if (rd->json_output)
+		jsonw_uint_field(rd->jw, name, val);
+	else
+		pr_out("%s %" PRIu64 " ", name, val);
+}
+
 static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
 {
 	struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
@@ -325,6 +337,7 @@ static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
 		uint32_t lqpn, rqpn = 0, rq_psn = 0, sq_psn;
 		uint8_t type, state, path_mig_state = 0;
 		uint32_t port = 0, pid = 0;
+		uint32_t pdn = 0;
 		char *comm = NULL;
 		int err;
 
@@ -351,6 +364,11 @@ static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
 		if (rd_check_is_filtered(rd, "lqpn", lqpn))
 			continue;
 
+		if (nla_line[RDMA_NLDEV_ATTR_RES_PDN])
+			pdn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
+		if (rd_check_is_filtered(rd, "pdn", pdn))
+			continue;
+
 		if (nla_line[RDMA_NLDEV_ATTR_RES_RQPN]) {
 			rqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_RQPN]);
 			if (rd_check_is_filtered(rd, "rqpn", rqpn))
@@ -410,6 +428,8 @@ static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
 		print_link(rd, idx, name, port, nla_line);
 
 		print_lqpn(rd, lqpn);
+		if (nla_line[RDMA_NLDEV_ATTR_RES_PDN])
+			res_print_uint(rd, "pdn", pdn);
 		print_rqpn(rd, rqpn, nla_line);
 
 		print_type(rd, type);
@@ -425,43 +445,310 @@ static int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
 		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;
+}
+
+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_end_array(rd->jw);
-		else
-			pr_out("\n");
+			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)
+		jsonw_uint_field(rd->jw, "users", val);
+	else
+		pr_out("users %" PRIu64 " ", val);
+}
+
 RES_FUNC(res_no_args,	RDMA_NLDEV_CMD_RES_GET,	NULL, true);
 
 static const struct
-filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {{ .name = "link",
-						   .is_number = false },
-						   { .name = "lqpn",
-						   .is_number = true },
-						   { .name = "rqpn",
-						   .is_number = true },
-						   { .name = "pid",
-						   .is_number = true },
-						   { .name = "sq-psn",
-						   .is_number = true },
-						   { .name = "rq-psn",
-						   .is_number = true },
-						   { .name = "type",
-						   .is_number = false },
-						   { .name = "path-mig-state",
-						   .is_number = false },
-						   { .name = "state",
-						   .is_number = false } };
+filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {
+	{ .name = "link", .is_number = false },
+	{ .name = "lqpn", .is_number = true },
+	{ .name = "rqpn", .is_number = true },
+	{ .name = "pid",  .is_number = true },
+	{ .name = "sq-psn", .is_number = true },
+	{ .name = "rq-psn", .is_number = true },
+	{ .name = "type", .is_number = false },
+	{ .name = "path-mig-state", .is_number = false },
+	{ .name = "state", .is_number = false },
+	{ .name = "pdn", .is_number = true },
+};
 
 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[] = {
 		{ NULL,		res_no_args	},
 		{ "qp",		res_qp		},
+		{ "cm_id",	res_cm_id	},
+		{ "cq",		res_cq		},
+		{ "mr",		res_mr		},
+		{ "pd",		res_pd		},
 		{ 0 }
 	};