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-rw-r--r--fs/cifs/trace.h199
1 files changed, 177 insertions, 22 deletions
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
index 4cb0d5f7ce45..110070ba8b04 100644
--- a/fs/cifs/trace.h
+++ b/fs/cifs/trace.h
@@ -11,6 +11,13 @@
#define _CIFS_TRACE_H
#include <linux/tracepoint.h>
+#include <linux/net.h>
+#include <linux/inet.h>
+
+/*
+ * Please use this 3-part article as a reference for writing new tracepoints:
+ * https://lwn.net/Articles/379903/
+ */
/* For logging errors in read or write */
DECLARE_EVENT_CLASS(smb3_rw_err_class,
@@ -114,6 +121,44 @@ DEFINE_SMB3_RW_DONE_EVENT(query_dir_done);
DEFINE_SMB3_RW_DONE_EVENT(zero_done);
DEFINE_SMB3_RW_DONE_EVENT(falloc_done);
+/* For logging successful set EOF (truncate) */
+DECLARE_EVENT_CLASS(smb3_eof_class,
+ TP_PROTO(unsigned int xid,
+ __u64 fid,
+ __u32 tid,
+ __u64 sesid,
+ __u64 offset),
+ TP_ARGS(xid, fid, tid, sesid, offset),
+ TP_STRUCT__entry(
+ __field(unsigned int, xid)
+ __field(__u64, fid)
+ __field(__u32, tid)
+ __field(__u64, sesid)
+ __field(__u64, offset)
+ ),
+ TP_fast_assign(
+ __entry->xid = xid;
+ __entry->fid = fid;
+ __entry->tid = tid;
+ __entry->sesid = sesid;
+ __entry->offset = offset;
+ ),
+ TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx",
+ __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+ __entry->offset)
+)
+
+#define DEFINE_SMB3_EOF_EVENT(name) \
+DEFINE_EVENT(smb3_eof_class, smb3_##name, \
+ TP_PROTO(unsigned int xid, \
+ __u64 fid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u64 offset), \
+ TP_ARGS(xid, fid, tid, sesid, offset))
+
+DEFINE_SMB3_EOF_EVENT(set_eof);
+
/*
* For handle based calls other than read and write, and get/set info
*/
@@ -151,6 +196,7 @@ DEFINE_SMB3_FD_EVENT(flush_enter);
DEFINE_SMB3_FD_EVENT(flush_done);
DEFINE_SMB3_FD_EVENT(close_enter);
DEFINE_SMB3_FD_EVENT(close_done);
+DEFINE_SMB3_FD_EVENT(oplock_not_found);
DECLARE_EVENT_CLASS(smb3_fd_err_class,
TP_PROTO(unsigned int xid,
@@ -318,6 +364,7 @@ DEFINE_EVENT(smb3_inf_compound_enter_class, smb3_##name, \
TP_ARGS(xid, tid, sesid, full_path))
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_info_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(posix_query_info_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(hardlink_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rename_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rmdir_enter);
@@ -325,6 +372,7 @@ DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_eof_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_info_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(delete_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mkdir_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(tdis_enter);
DECLARE_EVENT_CLASS(smb3_inf_compound_done_class,
@@ -354,6 +402,7 @@ DEFINE_EVENT(smb3_inf_compound_done_class, smb3_##name, \
TP_ARGS(xid, tid, sesid))
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_info_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(posix_query_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(hardlink_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rename_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rmdir_done);
@@ -361,6 +410,7 @@ DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_eof_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(delete_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mkdir_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(tdis_done);
DECLARE_EVENT_CLASS(smb3_inf_compound_err_class,
@@ -395,6 +445,7 @@ DEFINE_EVENT(smb3_inf_compound_err_class, smb3_##name, \
TP_ARGS(xid, tid, sesid, rc))
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_info_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(posix_query_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(hardlink_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rename_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rmdir_err);
@@ -402,6 +453,7 @@ DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_eof_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mkdir_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(delete_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(tdis_err);
/*
* For logging SMB3 Status code and Command for responses which return errors
@@ -526,16 +578,16 @@ DECLARE_EVENT_CLASS(smb3_exit_err_class,
TP_ARGS(xid, func_name, rc),
TP_STRUCT__entry(
__field(unsigned int, xid)
- __field(const char *, func_name)
+ __string(func_name, func_name)
__field(int, rc)
),
TP_fast_assign(
__entry->xid = xid;
- __entry->func_name = func_name;
+ __assign_str(func_name, func_name);
__entry->rc = rc;
),
TP_printk("\t%s: xid=%u rc=%d",
- __entry->func_name, __entry->xid, __entry->rc)
+ __get_str(func_name), __entry->xid, __entry->rc)
)
#define DEFINE_SMB3_EXIT_ERR_EVENT(name) \
@@ -580,14 +632,14 @@ DECLARE_EVENT_CLASS(smb3_enter_exit_class,
TP_ARGS(xid, func_name),
TP_STRUCT__entry(
__field(unsigned int, xid)
- __field(const char *, func_name)
+ __string(func_name, func_name)
),
TP_fast_assign(
__entry->xid = xid;
- __entry->func_name = func_name;
+ __assign_str(func_name, func_name);
),
TP_printk("\t%s: xid=%u",
- __entry->func_name, __entry->xid)
+ __get_str(func_name), __entry->xid)
)
#define DEFINE_SMB3_ENTER_EXIT_EVENT(name) \
@@ -804,6 +856,7 @@ DEFINE_EVENT(smb3_lease_done_class, smb3_##name, \
TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high))
DEFINE_SMB3_LEASE_DONE_EVENT(lease_done);
+DEFINE_SMB3_LEASE_DONE_EVENT(lease_not_found);
DECLARE_EVENT_CLASS(smb3_lease_err_class,
TP_PROTO(__u32 lease_state,
@@ -846,62 +899,164 @@ DEFINE_EVENT(smb3_lease_err_class, smb3_##name, \
DEFINE_SMB3_LEASE_ERR_EVENT(lease_err);
+DECLARE_EVENT_CLASS(smb3_connect_class,
+ TP_PROTO(char *hostname,
+ __u64 conn_id,
+ const struct __kernel_sockaddr_storage *dst_addr),
+ TP_ARGS(hostname, conn_id, dst_addr),
+ TP_STRUCT__entry(
+ __string(hostname, hostname)
+ __field(__u64, conn_id)
+ __array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+ ),
+ TP_fast_assign(
+ struct sockaddr_storage *pss = NULL;
+
+ __entry->conn_id = conn_id;
+ pss = (struct sockaddr_storage *)__entry->dst_addr;
+ *pss = *dst_addr;
+ __assign_str(hostname, hostname);
+ ),
+ TP_printk("conn_id=0x%llx server=%s addr=%pISpsfc",
+ __entry->conn_id,
+ __get_str(hostname),
+ __entry->dst_addr)
+)
+
+#define DEFINE_SMB3_CONNECT_EVENT(name) \
+DEFINE_EVENT(smb3_connect_class, smb3_##name, \
+ TP_PROTO(char *hostname, \
+ __u64 conn_id, \
+ const struct __kernel_sockaddr_storage *addr), \
+ TP_ARGS(hostname, conn_id, addr))
+
+DEFINE_SMB3_CONNECT_EVENT(connect_done);
+
+DECLARE_EVENT_CLASS(smb3_connect_err_class,
+ TP_PROTO(char *hostname, __u64 conn_id,
+ const struct __kernel_sockaddr_storage *dst_addr, int rc),
+ TP_ARGS(hostname, conn_id, dst_addr, rc),
+ TP_STRUCT__entry(
+ __string(hostname, hostname)
+ __field(__u64, conn_id)
+ __array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+ __field(int, rc)
+ ),
+ TP_fast_assign(
+ struct sockaddr_storage *pss = NULL;
+
+ __entry->conn_id = conn_id;
+ __entry->rc = rc;
+ pss = (struct sockaddr_storage *)__entry->dst_addr;
+ *pss = *dst_addr;
+ __assign_str(hostname, hostname);
+ ),
+ TP_printk("rc=%d conn_id=0x%llx server=%s addr=%pISpsfc",
+ __entry->rc,
+ __entry->conn_id,
+ __get_str(hostname),
+ __entry->dst_addr)
+)
+
+#define DEFINE_SMB3_CONNECT_ERR_EVENT(name) \
+DEFINE_EVENT(smb3_connect_err_class, smb3_##name, \
+ TP_PROTO(char *hostname, \
+ __u64 conn_id, \
+ const struct __kernel_sockaddr_storage *addr, \
+ int rc), \
+ TP_ARGS(hostname, conn_id, addr, rc))
+
+DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err);
+
DECLARE_EVENT_CLASS(smb3_reconnect_class,
TP_PROTO(__u64 currmid,
+ __u64 conn_id,
char *hostname),
- TP_ARGS(currmid, hostname),
+ TP_ARGS(currmid, conn_id, hostname),
TP_STRUCT__entry(
__field(__u64, currmid)
- __field(char *, hostname)
+ __field(__u64, conn_id)
+ __string(hostname, hostname)
),
TP_fast_assign(
__entry->currmid = currmid;
- __entry->hostname = hostname;
+ __entry->conn_id = conn_id;
+ __assign_str(hostname, hostname);
),
- TP_printk("server=%s current_mid=0x%llx",
- __entry->hostname,
+ TP_printk("conn_id=0x%llx server=%s current_mid=%llu",
+ __entry->conn_id,
+ __get_str(hostname),
__entry->currmid)
)
#define DEFINE_SMB3_RECONNECT_EVENT(name) \
DEFINE_EVENT(smb3_reconnect_class, smb3_##name, \
TP_PROTO(__u64 currmid, \
- char *hostname), \
- TP_ARGS(currmid, hostname))
+ __u64 conn_id, \
+ char *hostname), \
+ TP_ARGS(currmid, conn_id, hostname))
DEFINE_SMB3_RECONNECT_EVENT(reconnect);
DEFINE_SMB3_RECONNECT_EVENT(partial_send_reconnect);
DECLARE_EVENT_CLASS(smb3_credit_class,
TP_PROTO(__u64 currmid,
+ __u64 conn_id,
char *hostname,
- int credits),
- TP_ARGS(currmid, hostname, credits),
+ int credits,
+ int credits_to_add,
+ int in_flight),
+ TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight),
TP_STRUCT__entry(
__field(__u64, currmid)
- __field(char *, hostname)
+ __field(__u64, conn_id)
+ __string(hostname, hostname)
__field(int, credits)
+ __field(int, credits_to_add)
+ __field(int, in_flight)
),
TP_fast_assign(
__entry->currmid = currmid;
- __entry->hostname = hostname;
+ __entry->conn_id = conn_id;
+ __assign_str(hostname, hostname);
__entry->credits = credits;
+ __entry->credits_to_add = credits_to_add;
+ __entry->in_flight = in_flight;
),
- TP_printk("server=%s current_mid=0x%llx credits=%d",
- __entry->hostname,
+ TP_printk("conn_id=0x%llx server=%s current_mid=%llu "
+ "credits=%d credit_change=%d in_flight=%d",
+ __entry->conn_id,
+ __get_str(hostname),
__entry->currmid,
- __entry->credits)
+ __entry->credits,
+ __entry->credits_to_add,
+ __entry->in_flight)
)
#define DEFINE_SMB3_CREDIT_EVENT(name) \
DEFINE_EVENT(smb3_credit_class, smb3_##name, \
TP_PROTO(__u64 currmid, \
+ __u64 conn_id, \
char *hostname, \
- int credits), \
- TP_ARGS(currmid, hostname, credits))
+ int credits, \
+ int credits_to_add, \
+ int in_flight), \
+ TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight))
DEFINE_SMB3_CREDIT_EVENT(reconnect_with_invalid_credits);
+DEFINE_SMB3_CREDIT_EVENT(reconnect_detected);
DEFINE_SMB3_CREDIT_EVENT(credit_timeout);
+DEFINE_SMB3_CREDIT_EVENT(insufficient_credits);
+DEFINE_SMB3_CREDIT_EVENT(too_many_credits);
+DEFINE_SMB3_CREDIT_EVENT(add_credits);
+DEFINE_SMB3_CREDIT_EVENT(adj_credits);
+DEFINE_SMB3_CREDIT_EVENT(hdr_credits);
+DEFINE_SMB3_CREDIT_EVENT(nblk_credits);
+DEFINE_SMB3_CREDIT_EVENT(pend_credits);
+DEFINE_SMB3_CREDIT_EVENT(wait_credits);
+DEFINE_SMB3_CREDIT_EVENT(waitff_credits);
+DEFINE_SMB3_CREDIT_EVENT(overflow_credits);
+DEFINE_SMB3_CREDIT_EVENT(set_credits);
#endif /* _CIFS_TRACE_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.