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Nir Muchtar 753f618ae0 RDMA/cma: Add support for netlink statistics export 
Add callbacks and data types for statistics export of all current
devices/ids.  The schema for RDMA CM is a series of netlink messages.
Each one contains an rdma_cm_stat struct.  Additionally, two netlink
attributes are created for the addresses for each message (if
applicable).

Their types used are:
RDMA_NL_RDMA_CM_ATTR_SRC_ADDR (The source address for this ID)
RDMA_NL_RDMA_CM_ATTR_DST_ADDR (The destination address for this ID)
sockaddr_* structs are encapsulated within these attributes.

In other words, every transaction contains a series of messages like:

-------message 1-------
struct rdma_cm_id_stats {
       __u32 qp_num;
       __u32 bound_dev_if;
       __u32 port_space;
       __s32 pid;
       __u8 cm_state;
       __u8 node_type;
       __u8 port_num;
       __u8 reserved;
}
RDMA_NL_RDMA_CM_ATTR_SRC_ADDR attribute - contains the source address
RDMA_NL_RDMA_CM_ATTR_DST_ADDR attribute - contains the destination address
-------end 1-------
-------message 2-------
struct rdma_cm_id_stats
RDMA_NL_RDMA_CM_ATTR_SRC_ADDR attribute
RDMA_NL_RDMA_CM_ATTR_DST_ADDR attribute
-------end 2-------

Signed-off-by: Nir Muchtar <nirm@voltaire.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
 		2011-05-25 13:46:23 -07:00
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accessibility
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acpi Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 18:07:31 -07:00
amba PM / Hibernate: Introduce CONFIG_HIBERNATE_CALLBACKS 2011-04-11 22:54:42 +02:00
ata Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev 2011-05-14 12:19:18 -07:00
atm drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
auxdisplay Fix common misspellings 2011-03-31 11:26:23 -03:00
base Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 2011-05-19 18:24:11 -07:00
block Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2011-05-18 06:49:02 -07:00
bluetooth Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6 2011-04-07 11:14:49 -07:00
cdrom cdrom: always check_disk_change() on open 2011-04-29 10:17:25 +02:00
char Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 2011-05-19 18:24:11 -07:00
clk CLKDEV: Fix clkdev return value for NULL clk case 2011-04-30 10:14:08 +01:00
clocksource Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource 2011-05-14 12:06:36 +02:00
connector connector: fix skb double free in cn_rx_skb() 2011-04-12 14:38:57 -07:00
cpufreq Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 17:55:12 -07:00
cpuidle
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crypto Fix common misspellings 2011-03-31 11:26:23 -03:00
dca drivers/dca/dca-core.c: use list_move() instead of list_del()/list_add() combination 2011-03-22 17:44:12 -07:00
dio
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dma Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6 2011-04-11 15:44:38 -07:00
edac drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
eisa
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firewire Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2011-05-04 14:21:39 -07:00
firmware Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 2011-05-19 18:24:11 -07:00
gpio Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6 2011-04-11 15:44:38 -07:00
gpu drm: Take lock around probes for drm_fb_helper_hotplug_event 2011-05-16 12:01:43 +10:00
hid Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6 2011-04-07 11:14:49 -07:00
hwmon hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register fails 2011-05-01 09:06:35 -07:00
hwspinlock
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i2c drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
ide ide: unexport DISK_EVENT_MEDIA_CHANGE for ide-gd and ide-cd 2011-04-21 19:43:59 +02:00
idle
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ieee802154
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infiniband RDMA/cma: Add support for netlink statistics export 2011-05-25 13:46:23 -07:00
input input/atari: Fix mouse movement and button mapping 2011-05-19 18:19:12 +02:00
isdn Fix common misspellings 2011-03-31 11:26:23 -03:00
leds drivers/leds/leds-lm3530.c: add MODULE_DEVICE_TABLE 2011-05-18 02:55:22 -07:00
lguest Correct occurrences of 2011-05-06 09:27:55 -07:00
macintosh Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6 2011-04-07 11:14:49 -07:00
mca
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md raid5: fix build error, sector_t usage 2011-04-21 10:00:00 -07:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-05-18 03:16:38 -07:00
memstick Fix common misspellings 2011-03-31 11:26:23 -03:00
message block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers 2011-04-21 21:33:05 +02:00
mfd mfd: Fix for the TWL4030 PM sleep/wakeup sequence 2011-05-11 11:09:58 +02:00
misc misc: fix ti-st build issues 2011-04-29 14:11:03 -07:00
mmc drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
mtd MIPS: Alchemy: Clean up GPIO registers and accessors 2011-05-19 09:55:46 +01:00
net Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 18:14:34 -07:00
nfc
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nubus
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of Fix common misspellings 2011-03-31 11:26:23 -03:00
oprofile
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parisc Fix common misspellings 2011-03-31 11:26:23 -03:00
parport parport_pc.c: correctly release the requested region for the IT887x 2011-04-19 16:36:24 -07:00
pci Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 17:28:58 -07:00
pcmcia Revert wrong fixes for common misspellings 2011-04-26 23:31:11 -07:00
platform eeepc-laptop: Use ACPI handle to identify rfkill port 2011-05-09 10:48:47 -04:00
pnp Fix common misspellings 2011-03-31 11:26:23 -03:00
power drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
pps Fix common misspellings 2011-03-31 11:26:23 -03:00
ps3 Fix common misspellings 2011-03-31 11:26:23 -03:00
rapidio rapidio: fix default routing initialization 2011-05-18 02:55:22 -07:00
regulator Fix common misspellings 2011-03-31 11:26:23 -03:00
rtc Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 17:45:08 -07:00
s390 Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2011-05-18 06:49:02 -07:00
sbus Fix common misspellings 2011-03-31 11:26:23 -03:00
scsi Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6 2011-05-18 13:25:57 -07:00
sfi Fix common misspellings 2011-03-31 11:26:23 -03:00
sh sh: Fix irq cleanup fallout 2011-03-30 00:15:49 +02:00
sn
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spi Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6 2011-04-11 15:44:38 -07:00
ssb SSB: Change fallback sprom to callback mechanism. 2011-05-19 09:55:47 +01:00
staging Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 2011-05-04 14:23:41 -07:00
target Fix common misspellings 2011-03-31 11:26:23 -03:00
tc
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telephony Fix common misspellings 2011-03-31 11:26:23 -03:00
thermal
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tty SERIAL: Lantiq: Add driver for MIPS Lantiq SOCs. 2011-05-19 09:55:43 +01:00
uio uio: clean uioinfo when uninstall uio driver 2011-04-19 16:59:57 -07:00
usb drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
uwb Fix common misspellings 2011-03-31 11:26:23 -03:00
vhost Correct occurrences of 2011-05-06 09:27:55 -07:00
video m68k/atari: Do not use "/" in interrupt names 2011-05-19 18:19:10 +02:00
virtio virtio_pci: Prevent double-free of pci regions after device hot-unplug 2011-04-21 22:57:00 +09:30
vlynq vlynq: Convert irq functions 2011-03-28 19:33:04 +02:00
w1 Fix common misspellings 2011-03-31 11:26:23 -03:00
watchdog MIPS: Alchemy: Clean up GPIO registers and accessors 2011-05-19 09:55:46 +01:00
xen Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 2011-05-19 16:46:07 -07:00
zorro
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Kconfig clocksource: add common i8253 PIT clocksource 2011-05-14 10:29:47 +01:00
Makefile
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