kernel/net/xfrm, branch linux-4.2.y

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2015-06-24T23:49:49Z

Pull networking updates from David Miller: 1) Add TX fast path in mac80211, from Johannes Berg. 2) Add TSO/GRO support to ibmveth, from Thomas Falcon 3) Move away from cached routes in ipv6, just like ipv4, from Martin KaFai Lau. 4) Lots of new rhashtable tests, from Thomas Graf. 5) Run ingress qdisc lockless, from Alexei Starovoitov. 6) Allow servers to fetch TCP packet headers for SYN packets of new connections, for fingerprinting. From Eric Dumazet. 7) Add mode parameter to pktgen, for testing receive. From Alexei Starovoitov. 8) Cache access optimizations via simplifications of build_skb(), from Alexander Duyck. 9) Move page frag allocator under mm/, also from Alexander. 10) Add xmit_more support to hv_netvsc, from KY Srinivasan. 11) Add a counter guard in case we try to perform endless reclassify loops in the packet scheduler. 12) Extern flow dissector to be programmable and use it in new "Flower" classifier. From Jiri Pirko. 13) AF_PACKET fanout rollover fixes, performance improvements, and new statistics. From Willem de Bruijn. 14) Add netdev driver for GENEVE tunnels, from John W Linville. 15) Add ingress netfilter hooks and filtering, from Pablo Neira Ayuso. 16) Fix handling of epoll edge triggers in TCP, from Eric Dumazet. 17) Add an ECN retry fallback for the initial TCP handshake, from Daniel Borkmann. 18) Add tail call support to BPF, from Alexei Starovoitov. 19) Add several pktgen helper scripts, from Jesper Dangaard Brouer. 20) Add zerocopy support to AF_UNIX, from Hannes Frederic Sowa. 21) Favor even port numbers for allocation to connect() requests, and odd port numbers for bind(0), in an effort to help avoid ip_local_port_range exhaustion. From Eric Dumazet. 22) Add Cavium ThunderX driver, from Sunil Goutham. 23) Allow bpf programs to access skb_iif and dev->ifindex SKB metadata, from Alexei Starovoitov. 24) Add support for T6 chips in cxgb4vf driver, from Hariprasad Shenai. 25) Double TCP Small Queues default to 256K to accomodate situations like the XEN driver and wireless aggregation. From Wei Liu. 26) Add more entropy inputs to flow dissector, from Tom Herbert. 27) Add CDG congestion control algorithm to TCP, from Kenneth Klette Jonassen. 28) Convert ipset over to RCU locking, from Jozsef Kadlecsik. 29) Track and act upon link status of ipv4 route nexthops, from Andy Gospodarek. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1670 commits) bridge: vlan: flush the dynamically learned entries on port vlan delete bridge: multicast: add a comment to br_port_state_selection about blocking state net: inet_diag: export IPV6_V6ONLY sockopt stmmac: troubleshoot unexpected bits in des0 & des1 net: ipv4 sysctl option to ignore routes when nexthop link is down net: track link-status of ipv4 nexthops net: switchdev: ignore unsupported bridge flags net: Cavium: Fix MAC address setting in shutdown state drivers: net: xgene: fix for ACPI support without ACPI ip: report the original address of ICMP messages net/mlx5e: Prefetch skb data on RX net/mlx5e: Pop cq outside mlx5e_get_cqe net/mlx5e: Remove mlx5e_cq.sqrq back-pointer net/mlx5e: Remove extra spaces net/mlx5e: Avoid TX CQE generation if more xmit packets expected net/mlx5e: Avoid redundant dev_kfree_skb() upon NOP completion net/mlx5e: Remove re-assignment of wq type in mlx5e_enable_rq() net/mlx5e: Use skb_shinfo(skb)->gso_segs rather than counting them net/mlx5e: Static mapping of netdev priv resources to/from netdev TX queues net/mlx4_en: Use HW counters for rx/tx bytes/packets in PF device ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2015-06-23T04:04:48Z

Pull crypto update from Herbert Xu: "Here is the crypto update for 4.2: API: - Convert RNG interface to new style. - New AEAD interface with one SG list for AD and plain/cipher text. All external AEAD users have been converted. - New asymmetric key interface (akcipher). Algorithms: - Chacha20, Poly1305 and RFC7539 support. - New RSA implementation. - Jitter RNG. - DRBG is now seeded with both /dev/random and Jitter RNG. If kernel pool isn't ready then DRBG will be reseeded when it is. - DRBG is now the default crypto API RNG, replacing krng. - 842 compression (previously part of powerpc nx driver). Drivers: - Accelerated SHA-512 for arm64. - New Marvell CESA driver that supports DMA and more algorithms. - Updated powerpc nx 842 support. - Added support for SEC1 hardware to talitos" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (292 commits) crypto: marvell/cesa - remove COMPILE_TEST dependency crypto: algif_aead - Temporarily disable all AEAD algorithms crypto: af_alg - Forbid the use internal algorithms crypto: echainiv - Only hold RNG during initialisation crypto: seqiv - Add compatibility support without RNG crypto: eseqiv - Offer normal cipher functionality without RNG crypto: chainiv - Offer normal cipher functionality without RNG crypto: user - Add CRYPTO_MSG_DELRNG crypto: user - Move cryptouser.h to uapi crypto: rng - Do not free default RNG when it becomes unused crypto: skcipher - Allow givencrypt to be NULL crypto: sahara - propagate the error on clk_disable_unprepare() failure crypto: rsa - fix invalid select for AKCIPHER crypto: picoxcell - Update to the current clk API crypto: nx - Check for bogus firmware properties crypto: marvell/cesa - add DT bindings documentation crypto: marvell/cesa - add support for Kirkwood and Dove SoCs crypto: marvell/cesa - add support for Orion SoCs crypto: marvell/cesa - add allhwsupport module parameter crypto: marvell/cesa - add support for all armada SoCs ...

xfrm: Define ChaCha20-Poly1305 AEAD XFRM algo for IPsec users

2015-06-04T07:04:55Z

Signed-off-by: Martin Willi Acked-by: Steffen Klassert Signed-off-by: Herbert Xu

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-02T05:51:30Z

Conflicts: drivers/net/phy/amd-xgbe-phy.c drivers/net/wireless/iwlwifi/Kconfig include/net/mac80211.h iwlwifi/Kconfig and mac80211.h were both trivial overlapping changes. The drivers/net/phy/amd-xgbe-phy.c file got removed in 'net-next' and the bug fix that happened on the 'net' side is already integrated into the rest of the amd-xgbe driver. Signed-off-by: David S. Miller

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2015-05-29T03:23:01Z

Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2015-05-28 1) Remove xfrm_queue_purge as this is the same as skb_queue_purge. 2) Optimize policy and state walk. 3) Use a sane return code if afinfo registration fails. 4) Only check fori a acquire state if the state is not valid. 5) Remove a unnecessary NULL check before xfrm_pol_hold as it checks the input for NULL. 6) Return directly if the xfrm hold queue is empty, avoid to take a lock as it is nothing to do in this case. 7) Optimize the inexact policy search and allow for matching of policies with priority ~0U. All from Li RongQing. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller

xfrm: Override skb->mark with tunnel->parm.i_key in xfrm_input

2015-05-28T04:23:31Z

This change makes it so that if a tunnel is defined we just use the mark from the tunnel instead of the mark from the skb header. By doing this we can avoid the need to set skb->mark inside of the tunnel receive functions. Signed-off-by: Alexander Duyck Signed-off-by: Steffen Klassert

ipsec: Add IV generator information to xfrm_state

2015-05-28T03:23:20Z

This patch adds IV generator information to xfrm_state. This is currently obtained from our own list of algorithm descriptions. Signed-off-by: Herbert Xu

xfrm: Add IV generator information to xfrm_algo_desc

2015-05-28T03:23:19Z

This patch adds IV generator information for each AEAD and block cipher to xfrm_algo_desc. This will be used to access the new AEAD interface. Signed-off-by: Herbert Xu

xfrm: Always zero high-order sequence number bits

2015-05-21T04:56:23Z

As we're now always including the high bits of the sequence number in the IV generation process we need to ensure that they don't contain crap. This patch ensures that the high sequence bits are always zeroed so that we don't leak random data into the IV. Signed-off-by: Herbert Xu Signed-off-by: Steffen Klassert

xfrm: optimise to search the inexact policy list

2015-05-18T08:31:56Z

The policies are organized into list by priority ascent of policy, so it is unnecessary to continue to loop the policy if the priority of current looped police is larger than or equal priority which is from the policy_bydst list. This allows to match policy with ~0U priority in inexact list too. Signed-off-by: Li RongQing Signed-off-by: Steffen Klassert