diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-08 21:40:54 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-08 21:40:54 -0400 |
commit | 35a9ad8af0bb0fa3525e6d0d20e32551d226f38e (patch) | |
tree | 15b4b33206818886d9cff371fd2163e073b70568 /net/bluetooth/smp.h | |
parent | d5935b07da53f74726e2a65dd4281d0f2c70e5d4 (diff) | |
parent | 64b1f00a0830e1c53874067273a096b228d83d36 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Most notable changes in here:
1) By far the biggest accomplishment, thanks to a large range of
contributors, is the addition of multi-send for transmit. This is
the result of discussions back in Chicago, and the hard work of
several individuals.
Now, when the ->ndo_start_xmit() method of a driver sees
skb->xmit_more as true, it can choose to defer the doorbell
telling the driver to start processing the new TX queue entires.
skb->xmit_more means that the generic networking is guaranteed to
call the driver immediately with another SKB to send.
There is logic added to the qdisc layer to dequeue multiple
packets at a time, and the handling mis-predicted offloads in
software is now done with no locks held.
Finally, pktgen is extended to have a "burst" parameter that can
be used to test a multi-send implementation.
Several drivers have xmit_more support: i40e, igb, ixgbe, mlx4,
virtio_net
Adding support is almost trivial, so export more drivers to
support this optimization soon.
I want to thank, in no particular or implied order, Jesper
Dangaard Brouer, Eric Dumazet, Alexander Duyck, Tom Herbert, Jamal
Hadi Salim, John Fastabend, Florian Westphal, Daniel Borkmann,
David Tat, Hannes Frederic Sowa, and Rusty Russell.
2) PTP and timestamping support in bnx2x, from Michal Kalderon.
3) Allow adjusting the rx_copybreak threshold for a driver via
ethtool, and add rx_copybreak support to enic driver. From
Govindarajulu Varadarajan.
4) Significant enhancements to the generic PHY layer and the bcm7xxx
driver in particular (EEE support, auto power down, etc.) from
Florian Fainelli.
5) Allow raw buffers to be used for flow dissection, allowing drivers
to determine the optimal "linear pull" size for devices that DMA
into pools of pages. The objective is to get exactly the
necessary amount of headers into the linear SKB area pre-pulled,
but no more. The new interface drivers use is eth_get_headlen().
From WANG Cong, with driver conversions (several had their own
by-hand duplicated implementations) by Alexander Duyck and Eric
Dumazet.
6) Support checksumming more smoothly and efficiently for
encapsulations, and add "foo over UDP" facility. From Tom
Herbert.
7) Add Broadcom SF2 switch driver to DSA layer, from Florian
Fainelli.
8) eBPF now can load programs via a system call and has an extensive
testsuite. Alexei Starovoitov and Daniel Borkmann.
9) Major overhaul of the packet scheduler to use RCU in several major
areas such as the classifiers and rate estimators. From John
Fastabend.
10) Add driver for Intel FM10000 Ethernet Switch, from Alexander
Duyck.
11) Rearrange TCP_SKB_CB() to reduce cache line misses, from Eric
Dumazet.
12) Add Datacenter TCP congestion control algorithm support, From
Florian Westphal.
13) Reorganize sk_buff so that __copy_skb_header() is significantly
faster. From Eric Dumazet"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1558 commits)
netlabel: directly return netlbl_unlabel_genl_init()
net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers
net: description of dma_cookie cause make xmldocs warning
cxgb4: clean up a type issue
cxgb4: potential shift wrapping bug
i40e: skb->xmit_more support
net: fs_enet: Add NAPI TX
net: fs_enet: Remove non NAPI RX
r8169:add support for RTL8168EP
net_sched: copy exts->type in tcf_exts_change()
wimax: convert printk to pr_foo()
af_unix: remove 0 assignment on static
ipv6: Do not warn for informational ICMP messages, regardless of type.
Update Intel Ethernet Driver maintainers list
bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING
tipc: fix bug in multicast congestion handling
net: better IFF_XMIT_DST_RELEASE support
net/mlx4_en: remove NETDEV_TX_BUSY
3c59x: fix bad split of cpu_to_le32(pci_map_single())
net: bcmgenet: fix Tx ring priority programming
...
Diffstat (limited to 'net/bluetooth/smp.h')
-rw-r--r-- | net/bluetooth/smp.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h index 796f4f45f92f..86a683a8b491 100644 --- a/net/bluetooth/smp.h +++ b/net/bluetooth/smp.h @@ -102,6 +102,8 @@ struct smp_cmd_security_req { __u8 auth_req; } __packed; +#define SMP_CMD_MAX 0x0b + #define SMP_PASSKEY_ENTRY_FAILED 0x01 #define SMP_OOB_NOT_AVAIL 0x02 #define SMP_AUTH_REQUIREMENTS 0x03 @@ -123,17 +125,23 @@ enum { SMP_LTK_SLAVE, }; +static inline u8 smp_ltk_sec_level(struct smp_ltk *key) +{ + if (key->authenticated) + return BT_SECURITY_HIGH; + + return BT_SECURITY_MEDIUM; +} + /* SMP Commands */ bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level); int smp_conn_security(struct hci_conn *hcon, __u8 sec_level); -int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb); -int smp_distribute_keys(struct l2cap_conn *conn); int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey); -void smp_chan_destroy(struct l2cap_conn *conn); +bool smp_irk_matches(struct hci_dev *hdev, u8 irk[16], bdaddr_t *bdaddr); +int smp_generate_rpa(struct hci_dev *hdev, u8 irk[16], bdaddr_t *rpa); -bool smp_irk_matches(struct crypto_blkcipher *tfm, u8 irk[16], - bdaddr_t *bdaddr); -int smp_generate_rpa(struct crypto_blkcipher *tfm, u8 irk[16], bdaddr_t *rpa); +int smp_register(struct hci_dev *hdev); +void smp_unregister(struct hci_dev *hdev); #endif /* __SMP_H */ |