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authorArnaldo Carvalho de Melo <acme@redhat.com>2023-07-14 09:52:36 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2023-07-14 09:59:56 -0300
commit0e022f5bf72f9d7b6f77466b41a87c2076aa8d03 (patch)
tree47e03ca4f4e16d078bc25507057ec1333d22e3a3 /tools
parent5b10c18d1bf9238d842db6c8e86cc0066185c391 (diff)
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perf beauty: Update copy of linux/socket.h with the kernel sources
To pick the changes in: b848b26c6672c9b9 ("net: Kill MSG_SENDPAGE_NOTLAST") 5e2ff6704a275be0 ("scm: add SO_PASSPIDFD and SCM_PIDFD") 4fe38acdac8a71f7 ("net: Block MSG_SENDPAGE_* from being passed to sendmsg() by userspace") b841b901c452d926 ("net: Declare MSG_SPLICE_PAGES internal sendmsg() flag") That don't result in any changes in the tables generated from that header. But while updating I noticed we were not handling MSG_BATCH and MSG_ZEROCOPY in the hard coded table for the msg flags table, add them. This silences this perf build warning: Warning: Kernel ABI header differences: diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Mikhalitsyn <alexander@mihalicyn.com> Cc: David Howells <dhowells@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: Ian Rogers <irogers@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/lkml/ZLFGuHDwUGDGXdoR@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/trace/beauty/include/linux/socket.h5
-rw-r--r--tools/perf/trace/beauty/msg_flags.c8
2 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h
index 3bef212a24d7..39b74d83c7c4 100644
--- a/tools/perf/trace/beauty/include/linux/socket.h
+++ b/tools/perf/trace/beauty/include/linux/socket.h
@@ -177,6 +177,7 @@ static inline size_t msg_data_left(struct msghdr *msg)
#define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */
#define SCM_CREDENTIALS 0x02 /* rw: struct ucred */
#define SCM_SECURITY 0x03 /* rw: security label */
+#define SCM_PIDFD 0x04 /* ro: pidfd (int) */
struct ucred {
__u32 pid;
@@ -326,6 +327,7 @@ struct ucred {
*/
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
+#define MSG_SPLICE_PAGES 0x8000000 /* Splice the pages from the iterator in sendmsg() */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
#define MSG_CMSG_CLOEXEC 0x40000000 /* Set close_on_exec for file
descriptor received through
@@ -336,6 +338,9 @@ struct ucred {
#define MSG_CMSG_COMPAT 0 /* We never have 32 bit fixups */
#endif
+/* Flags to be cleared on entry by sendmsg and sendmmsg syscalls */
+#define MSG_INTERNAL_SENDMSG_FLAGS \
+ (MSG_SPLICE_PAGES | MSG_SENDPAGE_NOPOLICY | MSG_SENDPAGE_DECRYPTED)
/* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */
#define SOL_IP 0
diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c
index aa9934020232..ed3ff969b546 100644
--- a/tools/perf/trace/beauty/msg_flags.c
+++ b/tools/perf/trace/beauty/msg_flags.c
@@ -8,6 +8,12 @@
#ifndef MSG_WAITFORONE
#define MSG_WAITFORONE 0x10000
#endif
+#ifndef MSG_BATCH
+#define MSG_BATCH 0x40000
+#endif
+#ifndef MSG_ZEROCOPY
+#define MSG_ZEROCOPY 0x4000000
+#endif
#ifndef MSG_SPLICE_PAGES
#define MSG_SPLICE_PAGES 0x8000000
#endif
@@ -50,6 +56,8 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size,
P_MSG_FLAG(NOSIGNAL);
P_MSG_FLAG(MORE);
P_MSG_FLAG(WAITFORONE);
+ P_MSG_FLAG(BATCH);
+ P_MSG_FLAG(ZEROCOPY);
P_MSG_FLAG(SPLICE_PAGES);
P_MSG_FLAG(FASTOPEN);
P_MSG_FLAG(CMSG_CLOEXEC);