Merge tag 'nfsd-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "New features:

   - NFSv3 support in NFSD is now always built

   - Added NFSD support for the NFSv4 birth-time file attribute

   - Added support for storing and displaying sockaddrs in trace points

   - NFSD now recognizes RPC_AUTH_TLS probes

  Performance improvements:

   - Optimized the svc transport enqueuing mechanism

   - Added micro-optimizations for the duplicate reply cache

  Notable bug fixes:

   - Allocation of the NFSD file cache hash table is more reliable"

* tag 'nfsd-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (30 commits)
  nfsd: fix using the correct variable for sizeof()
  nfsd: use correct format characters
  NFSD: prevent integer overflow on 32 bit systems
  NFSD: prevent underflow in nfssvc_decode_writeargs()
  fs/lock: documentation cleanup. Replace inode->i_lock with flc_lock.
  NFSD: Fix nfsd_breaker_owns_lease() return values
  NFSD: Clean up _lm_ operation names
  arch: Remove references to CONFIG_NFSD_V3 in the default configs
  NFSD: Remove CONFIG_NFSD_V3
  nfsd: more robust allocation failure handling in nfsd_file_cache_init
  SUNRPC: Teach server to recognize RPC_AUTH_TLS
  NFSD: Move svc_serv_ops::svo_function into struct svc_serv
  NFSD: Remove svc_serv_ops::svo_module
  SUNRPC: Remove svc_shutdown_net()
  SUNRPC: Rename svc_close_xprt()
  SUNRPC: Rename svc_create_xprt()
  SUNRPC: Remove svo_shutdown method
  SUNRPC: Merge svc_do_enqueue_xprt() into svc_enqueue_xprt()
  SUNRPC: Remove the .svo_enqueue_xprt method
  SUNRPC: Record endpoint information in trace log
  ...

4 files changed, 217 insertions, 94 deletions

diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h
index 7660a7846586..6a13220d2d27 100644
--- a/include/trace/bpf_probe.h
+++ b/include/trace/bpf_probe.h
@@ -21,6 +21,9 @@
 #undef __get_bitmask
 #define __get_bitmask(field) (char *)__get_dynamic_array(field)
 
+#undef __get_sockaddr
+#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field))
+
 #undef __get_rel_dynamic_array
 #define __get_rel_dynamic_array(field)	\
 		((void *)(&__entry->__rel_loc_##field) +	\
@@ -37,6 +40,9 @@
 #undef __get_rel_bitmask
 #define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field)
 
+#undef __get_rel_sockaddr
+#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field))
+
 #undef __perf_count
 #define __perf_count(c)	(c)
 
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 29982d60b68a..ab8ae1f6ba84 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -1625,26 +1625,53 @@ TRACE_DEFINE_ENUM(SVC_COMPLETE);
 		{ SVC_PENDING,	"SVC_PENDING" },	\
 		{ SVC_COMPLETE,	"SVC_COMPLETE" })
 
+#define SVC_RQST_ENDPOINT_FIELDS(r) \
+		__sockaddr(server, (r)->rq_xprt->xpt_locallen) \
+		__sockaddr(client, (r)->rq_xprt->xpt_remotelen) \
+		__field(unsigned int, netns_ino) \
+		__field(u32, xid)
+
+#define SVC_RQST_ENDPOINT_ASSIGNMENTS(r) \
+		do { \
+			struct svc_xprt *xprt = (r)->rq_xprt; \
+			__assign_sockaddr(server, &xprt->xpt_local, \
+					  xprt->xpt_locallen); \
+			__assign_sockaddr(client, &xprt->xpt_remote, \
+					  xprt->xpt_remotelen); \
+			__entry->netns_ino = xprt->xpt_net->ns.inum; \
+			__entry->xid = be32_to_cpu((r)->rq_xid); \
+		} while (0)
+
+#define SVC_RQST_ENDPOINT_FORMAT \
+		"xid=0x%08x server=%pISpc client=%pISpc"
+
+#define SVC_RQST_ENDPOINT_VARARGS \
+		__entry->xid, __get_sockaddr(server), __get_sockaddr(client)
+
 TRACE_EVENT(svc_authenticate,
 	TP_PROTO(const struct svc_rqst *rqst, int auth_res),
 
 	TP_ARGS(rqst, auth_res),
 
 	TP_STRUCT__entry(
-		__field(u32, xid)
+		SVC_RQST_ENDPOINT_FIELDS(rqst)
+
 		__field(unsigned long, svc_status)
 		__field(unsigned long, auth_stat)
 	),
 
 	TP_fast_assign(
-		__entry->xid = be32_to_cpu(rqst->rq_xid);
+		SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
 		__entry->svc_status = auth_res;
 		__entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat);
 	),
 
-	TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
-			__entry->xid, svc_show_status(__entry->svc_status),
-			rpc_show_auth_stat(__entry->auth_stat))
+	TP_printk(SVC_RQST_ENDPOINT_FORMAT
+		" auth_res=%s auth_stat=%s",
+		SVC_RQST_ENDPOINT_VARARGS,
+		svc_show_status(__entry->svc_status),
+		rpc_show_auth_stat(__entry->auth_stat))
 );
 
 TRACE_EVENT(svc_process,
@@ -1680,7 +1707,6 @@ TRACE_EVENT(svc_process,
 );
 
 DECLARE_EVENT_CLASS(svc_rqst_event,
-
 	TP_PROTO(
 		const struct svc_rqst *rqst
 	),
@@ -1688,20 +1714,20 @@ DECLARE_EVENT_CLASS(svc_rqst_event,
 	TP_ARGS(rqst),
 
 	TP_STRUCT__entry(
-		__field(u32, xid)
+		SVC_RQST_ENDPOINT_FIELDS(rqst)
+
 		__field(unsigned long, flags)
-		__string(addr, rqst->rq_xprt->xpt_remotebuf)
 	),
 
 	TP_fast_assign(
-		__entry->xid = be32_to_cpu(rqst->rq_xid);
+		SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
 		__entry->flags = rqst->rq_flags;
-		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
 	),
 
-	TP_printk("addr=%s xid=0x%08x flags=%s",
-			__get_str(addr), __entry->xid,
-			show_rqstp_flags(__entry->flags))
+	TP_printk(SVC_RQST_ENDPOINT_FORMAT " flags=%s",
+		SVC_RQST_ENDPOINT_VARARGS,
+		show_rqstp_flags(__entry->flags))
 );
 #define DEFINE_SVC_RQST_EVENT(name) \
 	DEFINE_EVENT(svc_rqst_event, svc_##name, \
@@ -1714,34 +1740,63 @@ DEFINE_SVC_RQST_EVENT(defer);
 DEFINE_SVC_RQST_EVENT(drop);
 
 DECLARE_EVENT_CLASS(svc_rqst_status,
-
-	TP_PROTO(struct svc_rqst *rqst, int status),
+	TP_PROTO(
+		const struct svc_rqst *rqst,
+		int status
+	),
 
 	TP_ARGS(rqst, status),
 
 	TP_STRUCT__entry(
-		__field(u32, xid)
+		SVC_RQST_ENDPOINT_FIELDS(rqst)
+
 		__field(int, status)
 		__field(unsigned long, flags)
-		__string(addr, rqst->rq_xprt->xpt_remotebuf)
 	),
 
 	TP_fast_assign(
-		__entry->xid = be32_to_cpu(rqst->rq_xid);
+		SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
 		__entry->status = status;
 		__entry->flags = rqst->rq_flags;
-		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
 	),
 
-	TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
-		  __get_str(addr), __entry->xid,
-		  __entry->status, show_rqstp_flags(__entry->flags))
+	TP_printk(SVC_RQST_ENDPOINT_FORMAT " status=%d flags=%s",
+		SVC_RQST_ENDPOINT_VARARGS,
+		__entry->status, show_rqstp_flags(__entry->flags))
 );
 
 DEFINE_EVENT(svc_rqst_status, svc_send,
-	TP_PROTO(struct svc_rqst *rqst, int status),
+	TP_PROTO(const struct svc_rqst *rqst, int status),
 	TP_ARGS(rqst, status));
 
+TRACE_EVENT(svc_stats_latency,
+	TP_PROTO(
+		const struct svc_rqst *rqst
+	),
+
+	TP_ARGS(rqst),
+
+	TP_STRUCT__entry(
+		SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+		__field(unsigned long, execute)
+		__string(procedure, svc_proc_name(rqst))
+	),
+
+	TP_fast_assign(
+		SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+		__entry->execute = ktime_to_us(ktime_sub(ktime_get(),
+							 rqst->rq_stime));
+		__assign_str(procedure, svc_proc_name(rqst));
+	),
+
+	TP_printk(SVC_RQST_ENDPOINT_FORMAT " proc=%s execute-us=%lu",
+		SVC_RQST_ENDPOINT_VARARGS,
+		__get_str(procedure), __entry->execute)
+);
+
 #define show_svc_xprt_flags(flags)					\
 	__print_flags(flags, "|",					\
 		{ (1UL << XPT_BUSY),		"XPT_BUSY"},		\
@@ -1774,65 +1829,114 @@ TRACE_EVENT(svc_xprt_create_err,
 		__field(long, error)
 		__string(program, program)
 		__string(protocol, protocol)
-		__array(unsigned char, addr, sizeof(struct sockaddr_in6))
+		__sockaddr(addr, salen)
 	),
 
 	TP_fast_assign(
 		__entry->error = PTR_ERR(xprt);
 		__assign_str(program, program);
 		__assign_str(protocol, protocol);
-		memcpy(__entry->addr, sap, min(salen, sizeof(__entry->addr)));
+		__assign_sockaddr(addr, sap, salen);
 	),
 
 	TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
-		__entry->addr, __get_str(program), __get_str(protocol),
+		__get_sockaddr(addr), __get_str(program), __get_str(protocol),
 		__entry->error)
 );
 
+#define SVC_XPRT_ENDPOINT_FIELDS(x) \
+		__sockaddr(server, (x)->xpt_locallen) \
+		__sockaddr(client, (x)->xpt_remotelen) \
+		__field(unsigned long, flags) \
+		__field(unsigned int, netns_ino)
+
+#define SVC_XPRT_ENDPOINT_ASSIGNMENTS(x) \
+		do { \
+			__assign_sockaddr(server, &(x)->xpt_local, \
+					  (x)->xpt_locallen); \
+			__assign_sockaddr(client, &(x)->xpt_remote, \
+					  (x)->xpt_remotelen); \
+			__entry->flags = (x)->xpt_flags; \
+			__entry->netns_ino = (x)->xpt_net->ns.inum; \
+		} while (0)
+
+#define SVC_XPRT_ENDPOINT_FORMAT \
+		"server=%pISpc client=%pISpc flags=%s"
+
+#define SVC_XPRT_ENDPOINT_VARARGS \
+		__get_sockaddr(server), __get_sockaddr(client), \
+		show_svc_xprt_flags(__entry->flags)
+
 TRACE_EVENT(svc_xprt_enqueue,
-	TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
+	TP_PROTO(
+		const struct svc_xprt *xprt,
+		const struct svc_rqst *rqst
+	),
 
 	TP_ARGS(xprt, rqst),
 
 	TP_STRUCT__entry(
+		SVC_XPRT_ENDPOINT_FIELDS(xprt)
+
 		__field(int, pid)
-		__field(unsigned long, flags)
-		__string(addr, xprt->xpt_remotebuf)
 	),
 
 	TP_fast_assign(
+		SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt);
+
 		__entry->pid = rqst? rqst->rq_task->pid : 0;
-		__entry->flags = xprt->xpt_flags;
-		__assign_str(addr, xprt->xpt_remotebuf);
 	),
 
-	TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
-		__entry->pid, show_svc_xprt_flags(__entry->flags))
+	TP_printk(SVC_XPRT_ENDPOINT_FORMAT " pid=%d",
+		SVC_XPRT_ENDPOINT_VARARGS, __entry->pid)
+);
+
+TRACE_EVENT(svc_xprt_dequeue,
+	TP_PROTO(
+		const struct svc_rqst *rqst
+	),
+
+	TP_ARGS(rqst),
+
+	TP_STRUCT__entry(
+		SVC_XPRT_ENDPOINT_FIELDS(rqst->rq_xprt)
+
+		__field(unsigned long, wakeup)
+	),
+
+	TP_fast_assign(
+		SVC_XPRT_ENDPOINT_ASSIGNMENTS(rqst->rq_xprt);
+
+		__entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
+							rqst->rq_qtime));
+	),
+
+	TP_printk(SVC_XPRT_ENDPOINT_FORMAT " wakeup-us=%lu",
+		SVC_XPRT_ENDPOINT_VARARGS, __entry->wakeup)
 );
 
 DECLARE_EVENT_CLASS(svc_xprt_event,
-	TP_PROTO(struct svc_xprt *xprt),
+	TP_PROTO(
+		const struct svc_xprt *xprt
+	),
 
 	TP_ARGS(xprt),
 
 	TP_STRUCT__entry(
-		__field(unsigned long, flags)
-		__string(addr, xprt->xpt_remotebuf)
+		SVC_XPRT_ENDPOINT_FIELDS(xprt)
 	),
 
 	TP_fast_assign(
-		__entry->flags = xprt->xpt_flags;
-		__assign_str(addr, xprt->xpt_remotebuf);
+		SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt);
 	),
 
-	TP_printk("addr=%s flags=%s", __get_str(addr),
-		show_svc_xprt_flags(__entry->flags))
+	TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS)
 );
 
 #define DEFINE_SVC_XPRT_EVENT(name) \
 	DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
 			TP_PROTO( \
-				struct svc_xprt *xprt \
+				const struct svc_xprt *xprt \
 			), \
 			TP_ARGS(xprt))
 
@@ -1850,44 +1954,25 @@ TRACE_EVENT(svc_xprt_accept,
 	TP_ARGS(xprt, service),
 
 	TP_STRUCT__entry(
-		__string(addr, xprt->xpt_remotebuf)
+		SVC_XPRT_ENDPOINT_FIELDS(xprt)
+
 		__string(protocol, xprt->xpt_class->xcl_name)
 		__string(service, service)
 	),
 
 	TP_fast_assign(
-		__assign_str(addr, xprt->xpt_remotebuf);
+		SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt);
+
 		__assign_str(protocol, xprt->xpt_class->xcl_name);
 		__assign_str(service, service);
 	),
 
-	TP_printk("addr=%s protocol=%s service=%s",
-		__get_str(addr), __get_str(protocol), __get_str(service)
+	TP_printk(SVC_XPRT_ENDPOINT_FORMAT " protocol=%s service=%s",
+		SVC_XPRT_ENDPOINT_VARARGS,
+		__get_str(protocol), __get_str(service)
 	)
 );
 
-TRACE_EVENT(svc_xprt_dequeue,
-	TP_PROTO(struct svc_rqst *rqst),
-
-	TP_ARGS(rqst),
-
-	TP_STRUCT__entry(
-		__field(unsigned long, flags)
-		__field(unsigned long, wakeup)
-		__string(addr, rqst->rq_xprt->xpt_remotebuf)
-	),
-
-	TP_fast_assign(
-		__entry->flags = rqst->rq_xprt->xpt_flags;
-		__entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
-							rqst->rq_qtime));
-		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
-	),
-
-	TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
-		show_svc_xprt_flags(__entry->flags), __entry->wakeup)
-);
-
 TRACE_EVENT(svc_wake_up,
 	TP_PROTO(int pid),
 
@@ -1922,31 +2007,6 @@ TRACE_EVENT(svc_alloc_arg_err,
 	TP_printk("pages=%u", __entry->pages)
 );
 
-TRACE_EVENT(svc_stats_latency,
-	TP_PROTO(const struct svc_rqst *rqst),
-
-	TP_ARGS(rqst),
-
-	TP_STRUCT__entry(
-		__field(u32, xid)
-		__field(unsigned long, execute)
-		__string(procedure, svc_proc_name(rqst))
-		__string(addr, rqst->rq_xprt->xpt_remotebuf)
-	),
-
-	TP_fast_assign(
-		__entry->xid = be32_to_cpu(rqst->rq_xid);
-		__entry->execute = ktime_to_us(ktime_sub(ktime_get(),
-							 rqst->rq_stime));
-		__assign_str(procedure, svc_proc_name(rqst));
-		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
-	),
-
-	TP_printk("addr=%s xid=0x%08x proc=%s execute-us=%lu",
-		__get_str(addr), __entry->xid, __get_str(procedure),
-		__entry->execute)
-);
-
 DECLARE_EVENT_CLASS(svc_deferred_event,
 	TP_PROTO(
 		const struct svc_deferred_req *dr
diff --git a/include/trace/perf.h b/include/trace/perf.h
index 5d48c46a3008..5800d13146c3 100644
--- a/include/trace/perf.h
+++ b/include/trace/perf.h
@@ -21,6 +21,9 @@
 #undef __get_bitmask
 #define __get_bitmask(field) (char *)__get_dynamic_array(field)
 
+#undef __get_sockaddr
+#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field))
+
 #undef __get_rel_dynamic_array
 #define __get_rel_dynamic_array(field)	\
 		((void *)__entry +					\
@@ -38,6 +41,9 @@
 #undef __get_rel_bitmask
 #define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field)
 
+#undef __get_rel_sockaddr
+#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field))
+
 #undef __perf_count
 #define __perf_count(c)	(__count = (c))
 
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 3d29919045af..7c86cc541c7a 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -108,6 +108,9 @@ TRACE_MAKE_SYSTEM_STR();
 #undef __bitmask
 #define __bitmask(item, nr_bits) __dynamic_array(char, item, -1)
 
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
+
 #undef __rel_dynamic_array
 #define __rel_dynamic_array(type, item, len) u32 __rel_loc_##item;
 
@@ -120,6 +123,9 @@ TRACE_MAKE_SYSTEM_STR();
 #undef __rel_bitmask
 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(char, item, -1)
 
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
+
 #undef TP_STRUCT__entry
 #define TP_STRUCT__entry(args...) args
 
@@ -212,11 +218,14 @@ TRACE_MAKE_SYSTEM_STR();
 #undef __string
 #define __string(item, src) __dynamic_array(char, item, -1)
 
+#undef __string_len
+#define __string_len(item, src, len) __dynamic_array(char, item, -1)
+
 #undef __bitmask
 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
 
-#undef __string_len
-#define __string_len(item, src, len) __dynamic_array(char, item, -1)
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
 
 #undef __rel_dynamic_array
 #define __rel_dynamic_array(type, item, len)	u32 item;
@@ -230,6 +239,9 @@ TRACE_MAKE_SYSTEM_STR();
 #undef __rel_bitmask
 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
 
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 	struct trace_event_data_offsets_##call {			\
@@ -349,6 +361,12 @@ TRACE_MAKE_SYSTEM_STR();
 		trace_print_bitmask_seq(p, __bitmask, __bitmask_size);	\
 	})
 
+#undef __get_sockaddr
+#define __get_sockaddr(field)	((struct sockaddr *)__get_dynamic_array(field))
+
+#undef __get_rel_sockaddr
+#define __get_rel_sockaddr(field)	((struct sockaddr *)__get_rel_dynamic_array(field))
+
 #undef __print_flags
 #define __print_flags(flag, delim, flag_array...)			\
 	({								\
@@ -518,6 +536,9 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 #undef __bitmask
 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
 
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
+
 #undef __rel_dynamic_array
 #define __rel_dynamic_array(_type, _item, _len) {			\
 	.type = "__rel_loc " #_type "[]", .name = #_item,		\
@@ -533,6 +554,9 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 #undef __rel_bitmask
 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
 
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print)	\
 static struct trace_event_fields trace_event_fields_##call[] = {	\
@@ -624,6 +648,12 @@ static struct trace_event_fields trace_event_fields_##call[] = {	\
 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item,	\
 					 __bitmask_size_in_longs(nr_bits))
 
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
+
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
+
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 static inline notrace int trace_event_get_offsets_##call(		\
@@ -788,6 +818,15 @@ static inline notrace int trace_event_get_offsets_##call(		\
 #define __assign_bitmask(dst, src, nr_bits)					\
 	memcpy(__get_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
 
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
+
+#undef __get_sockaddr
+#define __get_sockaddr(field)	((struct sockaddr *)__get_dynamic_array(field))
+
+#define __assign_sockaddr(dest, src, len)					\
+	memcpy(__get_dynamic_array(dest), src, len)
+
 #undef __rel_dynamic_array
 #define __rel_dynamic_array(type, item, len)				\
 	__entry->__rel_loc_##item = __data_offsets.item;
@@ -819,6 +858,16 @@ static inline notrace int trace_event_get_offsets_##call(		\
 #define __assign_rel_bitmask(dst, src, nr_bits)					\
 	memcpy(__get_rel_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
 
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
+
+#undef __get_rel_sockaddr
+#define __get_rel_sockaddr(field)	((struct sockaddr *)__get_rel_dynamic_array(field))
+
+#define __assign_rel_sockaddr(dest, src, len)					\
+	memcpy(__get_rel_dynamic_array(dest), src, len)
+
+
 #undef TP_fast_assign
 #define TP_fast_assign(args...) args
 
@@ -883,10 +932,12 @@ static inline void ftrace_test_probe_##call(void)			\
 #undef __get_dynamic_array_len
 #undef __get_str
 #undef __get_bitmask
+#undef __get_sockaddr
 #undef __get_rel_dynamic_array
 #undef __get_rel_dynamic_array_len
 #undef __get_rel_str
 #undef __get_rel_bitmask
+#undef __get_rel_sockaddr
 #undef __print_array
 #undef __print_hex_dump