To pick the changes in:
Fixes:
d32f89da7fa8ccc8 ("net: add accept helper not installing fd")
Fixes:
bc49d8169aa72295 ("mctp: Add MCTP base")
This automagically adds support for the AF_MCTP protocol domain:
$ tools/perf/trace/beauty/socket.sh > before
$ cp include/linux/socket.h tools/perf/trace/beauty/include/linux/socket.h
$ tools/perf/trace/beauty/socket.sh > after
$ diff -u before after
--- before 2021-09-06 11:57:14.
972747200 -0300
+++ after 2021-09-06 11:57:30.
541920222 -0300
@@ -44,4 +44,5 @@
[42] = "QIPCRTR",
[43] = "SMC",
[44] = "XDP",
+ [45] = "MCTP",
};
$
This will allow 'perf trace' to translate 45 into "MCTP" as is done with
the other domains:
# perf trace -e socket*
0.000 chronyd/1029 socket(family: INET, type: DGRAM|CLOEXEC|NONBLOCK, protocol: IP) = 4
^C#
This addresses this perf build warning:
Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h'
diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h
Cc: David S. Miller <davem@davemloft.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jeremy Kerr <jk@codeconstruct.com.au>
Cc: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* reuses AF_INET address family
*/
#define AF_XDP 44 /* XDP sockets */
* reuses AF_INET address family
*/
#define AF_XDP 44 /* XDP sockets */
+#define AF_MCTP 45 /* Management component
+ * transport protocol
+ */
-#define AF_MAX 45 /* For now.. */
+#define AF_MAX 46 /* For now.. */
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
#define PF_QIPCRTR AF_QIPCRTR
#define PF_SMC AF_SMC
#define PF_XDP AF_XDP
#define PF_QIPCRTR AF_QIPCRTR
#define PF_SMC AF_SMC
#define PF_XDP AF_XDP
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags,
unsigned long nofile);
struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags,
unsigned long nofile);
+extern struct file *do_accept(struct file *file, unsigned file_flags,
+ struct sockaddr __user *upeer_sockaddr,
+ int __user *upeer_addrlen, int flags);
extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags);
extern int __sys_socket(int family, int type, int protocol);
extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags);
extern int __sys_socket(int family, int type, int protocol);