diff options
Diffstat (limited to '0001-kdbus-interprocess-message-router.patch')
| -rw-r--r-- | 0001-kdbus-interprocess-message-router.patch | 82 |
1 files changed, 52 insertions, 30 deletions
diff --git a/0001-kdbus-interprocess-message-router.patch b/0001-kdbus-interprocess-message-router.patch index b20a24a0c87278..c563642cdf968c 100644 --- a/0001-kdbus-interprocess-message-router.patch +++ b/0001-kdbus-interprocess-message-router.patch @@ -8,15 +8,15 @@ Nothing to see here, move along... drivers/Makefile | 1 drivers/kdbus/Kconfig | 5 drivers/kdbus/Makefile | 4 - drivers/kdbus/bus.c | 122 +++++++++ + drivers/kdbus/bus.c | 122 ++++++++ drivers/kdbus/ep.c | 200 ++++++++++++++ - drivers/kdbus/kdbus.c | 610 +++++++++++++++++++++++++++++++++++++++++++++ - drivers/kdbus/kdbus.h | 201 ++++++++++++++ - drivers/kdbus/ns.c | 217 ++++++++++++++++ - include/uapi/kdbus/kdbus.h | 86 ++++++ + drivers/kdbus/kdbus.c | 611 +++++++++++++++++++++++++++++++++++++++++++++ + drivers/kdbus/kdbus.h | 185 +++++++++++++ + drivers/kdbus/ns.c | 217 +++++++++++++++ + include/uapi/kdbus/kdbus.h | 123 +++++++++ include/uapi/linux/major.h | 2 kdbus.c | 77 +++++ - 12 files changed, 1527 insertions(+) + 12 files changed, 1549 insertions(+) --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -379,7 +379,7 @@ Nothing to see here, move along... + --- /dev/null +++ b/drivers/kdbus/kdbus.c -@@ -0,0 +1,610 @@ +@@ -0,0 +1,611 @@ +/* + * kdbus - interprocess message routing + * @@ -934,7 +934,7 @@ Nothing to see here, move along... + } + + m->src_id = conn->id; -+ m->id = conn->ep->bus->msg_id_next++; ++ m->msg_id = conn->ep->bus->msg_id_next++; + *msg = m; + return 0; +out_err: @@ -951,7 +951,8 @@ Nothing to see here, move along... + return -ENOENT; + + pr_info("sending message %llu from %llu to %llu\n", -+ (unsigned long long)msg->id, (unsigned long long)msg->src_id, ++ (unsigned long long)msg->msg_id, ++ (unsigned long long)msg->src_id, + (unsigned long long)msg->dst_id); + + kdbus_msg_free(msg); @@ -992,7 +993,7 @@ Nothing to see here, move along... +MODULE_ALIAS("devname:kdbus/control"); --- /dev/null +++ b/drivers/kdbus/kdbus.h -@@ -0,0 +1,201 @@ +@@ -0,0 +1,185 @@ +/* + * Copyright (C) 2013 Kay Sievers + * Copyright (C) 2013 Greg Kroah-Hartman <gregkh@linuxfoundation.org> @@ -1130,22 +1131,6 @@ Nothing to see here, move along... + u32 flags; +}; + -+struct kdbus_msg { -+ u64 src_id; -+ u64 dst_id; -+ u64 flags; -+ uid_t src_uid; -+ gid_t src_gid; -+ pid_t src_pid; -+ pid_t src_tid; -+ u64 ts_nsec; -+ u64 id; -+ u64 reserved[8]; -+ u32 data_count; -+ struct kdbus_msg_data *data; -+}; -+ -+ +/* To knock around with for now */ +struct kdbus_test_msg { + struct kref kref; @@ -1416,7 +1401,7 @@ Nothing to see here, move along... + --- /dev/null +++ b/include/uapi/kdbus/kdbus.h -@@ -0,0 +1,86 @@ +@@ -0,0 +1,123 @@ +/* + * Copyright (C) 2013 Kay Sievers + * Copyright (C) 2013 Greg Kroah-Hartman <gregkh@linuxfoundation.org> @@ -1441,10 +1426,47 @@ Nothing to see here, move along... + char reserved[256]; +}; + -+struct kdbus_message { ++struct kdbus_fake_message { + char msg[256]; /* FIXME obviously... */ +}; + ++/** ++ * struct kdbus_msg ++ * ++ * set by userspace: ++ * dst_id: destination id ++ * filter: bloom filter for the kernel to use to filter messages ++ * data_count: number of data structures for this message ++ * data: data for the message ++ * ++ * set by kernel: ++ * msg_id: message id, to allow userspace to sort messages ++ * src_id: who sent the message ++ * src_uid: uid of sending process ++ * src_gid: gid of sending process ++ * src_pid: pid of sending process ++ * src_tid: tid of sending process ++ * ts_nsec: timestamp when message was sent to the kernel ++ * ++ */ ++struct kdbus_msg { ++ __u64 dst_id; ++ __u64 filter; ++ ++ __u64 msg_id; ++ __u64 src_id; ++ __u64 flags; ++ __kernel_uid_t src_uid; ++ __kernel_gid_t src_gid; ++ __kernel_pid_t src_pid; ++ __kernel_pid_t src_tid; ++ __u64 ts_nsec; ++ __u64 reserved[8]; ++ __u32 data_count; ++ struct kdbus_msg_data *data; ++}; ++ ++ + +#if 0 +/* Old-style dbus had the following message type: */ @@ -1498,8 +1520,8 @@ Nothing to see here, move along... + KDBUS_CMD_MATCH_ADD = _IOWR(KDBUS_IOC_MAGIC, 0x60, int), + KDBUS_CMD_MATCH_REMOVE = _IOWR(KDBUS_IOC_MAGIC, 0x61, int), + -+ KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOC_MAGIC, 0x80, struct kdbus_message), -+ KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOC_MAGIC, 0x81, struct kdbus_message), ++ KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOC_MAGIC, 0x80, struct kdbus_fake_message), ++ KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOC_MAGIC, 0x81, struct kdbus_fake_message), +}; + +#endif |