- 27 6月, 2017 3 次提交
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由 Matthias Schiffer 提交于
Add support for extended error reporting. Signed-off-by: NMatthias Schiffer <mschiffer@universe-factory.net> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Matthias Schiffer 提交于
Add support for extended error reporting. Signed-off-by: NMatthias Schiffer <mschiffer@universe-factory.net> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Matthias Schiffer 提交于
Add support for extended error reporting. Signed-off-by: NMatthias Schiffer <mschiffer@universe-factory.net> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 6月, 2017 1 次提交
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由 David S. Miller 提交于
Network devices can allocate reasources and private memory using netdev_ops->ndo_init(). However, the release of these resources can occur in one of two different places. Either netdev_ops->ndo_uninit() or netdev->destructor(). The decision of which operation frees the resources depends upon whether it is necessary for all netdev refs to be released before it is safe to perform the freeing. netdev_ops->ndo_uninit() presumably can occur right after the NETDEV_UNREGISTER notifier completes and the unicast and multicast address lists are flushed. netdev->destructor(), on the other hand, does not run until the netdev references all go away. Further complicating the situation is that netdev->destructor() almost universally does also a free_netdev(). This creates a problem for the logic in register_netdevice(). Because all callers of register_netdevice() manage the freeing of the netdev, and invoke free_netdev(dev) if register_netdevice() fails. If netdev_ops->ndo_init() succeeds, but something else fails inside of register_netdevice(), it does call ndo_ops->ndo_uninit(). But it is not able to invoke netdev->destructor(). This is because netdev->destructor() will do a free_netdev() and then the caller of register_netdevice() will do the same. However, this means that the resources that would normally be released by netdev->destructor() will not be. Over the years drivers have added local hacks to deal with this, by invoking their destructor parts by hand when register_netdevice() fails. Many drivers do not try to deal with this, and instead we have leaks. Let's close this hole by formalizing the distinction between what private things need to be freed up by netdev->destructor() and whether the driver needs unregister_netdevice() to perform the free_netdev(). netdev->priv_destructor() performs all actions to free up the private resources that used to be freed by netdev->destructor(), except for free_netdev(). netdev->needs_free_netdev is a boolean that indicates whether free_netdev() should be done at the end of unregister_netdevice(). Now, register_netdevice() can sanely release all resources after ndo_ops->ndo_init() succeeds, by invoking both ndo_ops->ndo_uninit() and netdev->priv_destructor(). And at the end of unregister_netdevice(), we invoke netdev->priv_destructor() and optionally call free_netdev(). Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 6月, 2017 1 次提交
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由 David S. Miller 提交于
This reverts commit b699d003. As per Eric Dumazet, the pskb_may_pull() is a NOP in this particular case, so the 'iph' reload is unnecessary. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 6月, 2017 1 次提交
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由 Haishuang Yan 提交于
Since iptunnel_pull_header() can call pskb_may_pull(), we must reload any pointer that was related to skb->head. Fixes: a09a4c8d ("tunnels: Remove encapsulation offloads on decap") Signed-off-by: NHaishuang Yan <yanhaishuang@cmss.chinamobile.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 4月, 2017 1 次提交
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由 Craig Gallek 提交于
This feature allows the administrator to set an fwmark for packets traversing a tunnel. This allows the use of independent routing tables for tunneled packets without the use of iptables. There is no concept of per-packet routing decisions through IPv4 tunnels, so this implementation does not need to work with per-packet route lookups as the v6 implementation may (with IP6_TNL_F_USE_ORIG_FWMARK). Further, since the v4 tunnel ioctls share datastructures (which can not be trivially modified) with the kernel's internal tunnel configuration structures, the mark attribute must be stored in the tunnel structure itself and passed as a parameter when creating or changing tunnel attributes. Signed-off-by: NCraig Gallek <kraig@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 2月, 2017 1 次提交
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由 WANG Cong 提交于
Dmitry reported a double free in sit_init_net(): kernel BUG at mm/percpu.c:689! invalid opcode: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 15692 Comm: syz-executor1 Not tainted 4.10.0-rc6-next-20170206 #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801c9cc27c0 task.stack: ffff88017d1d8000 RIP: 0010:pcpu_free_area+0x68b/0x810 mm/percpu.c:689 RSP: 0018:ffff88017d1df488 EFLAGS: 00010046 RAX: 0000000000010000 RBX: 00000000000007c0 RCX: ffffc90002829000 RDX: 0000000000010000 RSI: ffffffff81940efb RDI: ffff8801db841d94 RBP: ffff88017d1df590 R08: dffffc0000000000 R09: 1ffffffff0bb3bdd R10: dffffc0000000000 R11: 00000000000135dd R12: ffff8801db841d80 R13: 0000000000038e40 R14: 00000000000007c0 R15: 00000000000007c0 FS: 00007f6ea608f700(0000) GS:ffff8801dbe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000aff8 CR3: 00000001c8d44000 CR4: 00000000001426f0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: free_percpu+0x212/0x520 mm/percpu.c:1264 ipip6_dev_free+0x43/0x60 net/ipv6/sit.c:1335 sit_init_net+0x3cb/0xa10 net/ipv6/sit.c:1831 ops_init+0x10a/0x530 net/core/net_namespace.c:115 setup_net+0x2ed/0x690 net/core/net_namespace.c:291 copy_net_ns+0x26c/0x530 net/core/net_namespace.c:396 create_new_namespaces+0x409/0x860 kernel/nsproxy.c:106 unshare_nsproxy_namespaces+0xae/0x1e0 kernel/nsproxy.c:205 SYSC_unshare kernel/fork.c:2281 [inline] SyS_unshare+0x64e/0xfc0 kernel/fork.c:2231 entry_SYSCALL_64_fastpath+0x1f/0xc2 This is because when tunnel->dst_cache init fails, we free dev->tstats once in ipip6_tunnel_init() and twice in sit_init_net(). This looks redundant but its ndo_uinit() does not seem enough to clean up everything here. So avoid this by setting dev->tstats to NULL after the first free, at least for -net. Reported-by: NDmitry Vyukov <dvyukov@google.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 12月, 2016 1 次提交
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由 Linus Torvalds 提交于
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 18 11月, 2016 1 次提交
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由 Alexey Dobriyan 提交于
Make struct pernet_operations::id unsigned. There are 2 reasons to do so: 1) This field is really an index into an zero based array and thus is unsigned entity. Using negative value is out-of-bound access by definition. 2) On x86_64 unsigned 32-bit data which are mixed with pointers via array indexing or offsets added or subtracted to pointers are preffered to signed 32-bit data. "int" being used as an array index needs to be sign-extended to 64-bit before being used. void f(long *p, int i) { g(p[i]); } roughly translates to movsx rsi, esi mov rdi, [rsi+...] call g MOVSX is 3 byte instruction which isn't necessary if the variable is unsigned because x86_64 is zero extending by default. Now, there is net_generic() function which, you guessed it right, uses "int" as an array index: static inline void *net_generic(const struct net *net, int id) { ... ptr = ng->ptr[id - 1]; ... } And this function is used a lot, so those sign extensions add up. Patch snipes ~1730 bytes on allyesconfig kernel (without all junk messing with code generation): add/remove: 0/0 grow/shrink: 70/598 up/down: 396/-2126 (-1730) Unfortunately some functions actually grow bigger. This is a semmingly random artefact of code generation with register allocator being used differently. gcc decides that some variable needs to live in new r8+ registers and every access now requires REX prefix. Or it is shifted into r12, so [r12+0] addressing mode has to be used which is longer than [r8] However, overall balance is in negative direction: add/remove: 0/0 grow/shrink: 70/598 up/down: 396/-2126 (-1730) function old new delta nfsd4_lock 3886 3959 +73 tipc_link_build_proto_msg 1096 1140 +44 mac80211_hwsim_new_radio 2776 2808 +32 tipc_mon_rcv 1032 1058 +26 svcauth_gss_legacy_init 1413 1429 +16 tipc_bcbase_select_primary 379 392 +13 nfsd4_exchange_id 1247 1260 +13 nfsd4_setclientid_confirm 782 793 +11 ... put_client_renew_locked 494 480 -14 ip_set_sockfn_get 730 716 -14 geneve_sock_add 829 813 -16 nfsd4_sequence_done 721 703 -18 nlmclnt_lookup_host 708 686 -22 nfsd4_lockt 1085 1063 -22 nfs_get_client 1077 1050 -27 tcf_bpf_init 1106 1076 -30 nfsd4_encode_fattr 5997 5930 -67 Total: Before=154856051, After=154854321, chg -0.00% Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 10月, 2016 1 次提交
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由 Jarod Wilson 提交于
ipv4/ip_tunnel: - min_mtu = 68, max_mtu = 0xFFF8 - dev->hard_header_len - t_hlen - preserve all ndo_change_mtu checks for now to prevent regressions ipv6/ip6_tunnel: - min_mtu = 68, max_mtu = 0xFFF8 - dev->hard_header_len - preserve all ndo_change_mtu checks for now to prevent regressions ipv6/ip6_vti: - min_mtu = 1280, max_mtu = 65535 - remove redundant vti6_change_mtu ipv6/sit: - min_mtu = 1280, max_mtu = 0xFFF8 - t_hlen - remove redundant ipip6_tunnel_change_mtu CC: netdev@vger.kernel.org CC: "David S. Miller" <davem@davemloft.net> CC: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> CC: James Morris <jmorris@namei.org> CC: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> CC: Patrick McHardy <kaber@trash.net> Signed-off-by: NJarod Wilson <jarod@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 8月, 2016 1 次提交
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由 Wei Yongjun 提交于
Fixes the following sparse warning: net/ipv6/sit.c:1129:6: warning: symbol 'ipip6_valid_ip_proto' was not declared. Should it be static? Signed-off-by: NWei Yongjun <weiyj.lk@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 8月, 2016 1 次提交
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由 Jiri Kosina 提交于
This is a preparatory patch for converting qdisc linked list into a hashtable. As we'll need to include hashtable.h in netdevice.h, we first have to make sure that this will not introduce symbol conflicts for any of the netdevice.h users. Reviewed-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 7月, 2016 1 次提交
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由 Simon Horman 提交于
Extend the SIT driver to support MPLS over IPv4. This implementation extends existing support for IPv6 over IPv4 and IPv4 over IPv4. Signed-off-by: NSimon Horman <simon.horman@netronome.com> Reviewed-by: NDinan Gunawardena <dinan.gunawardena@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 6月, 2016 3 次提交
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由 Eric Dumazet 提交于
When receiving an ICMPv4 message containing extensions as defined in RFC 4884, and translating it to ICMPv6 at SIT or GRE tunnel, we need some extra manipulation in order to properly forward the extensions. This patch only takes care of Time Exceeded messages as they are the ones that typically carry information from various routers in a fabric during a traceroute session. It also avoids complex skb logic if the data_len is not a multiple of 8. RFC states : The "original datagram" field MUST contain at least 128 octets. If the original datagram did not contain 128 octets, the "original datagram" field MUST be zero padded to 128 octets. In practice routers use 128 bytes of original datagram, not more. Initial translation was added in commit ca15a078 ("sit: generate icmpv6 error when receiving icmpv4 error") Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Oussama Ghorbel <ghorbel@pivasoftware.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
For better traceroute/mtr support for SIT and GRE tunnels, we translate IPV4 ICMP ICMP_TIME_EXCEEDED to ICMPV6_TIME_EXCEED We also have to translate the IPv4 source IP address of ICMP message to IPv6 v4mapped. Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
We want to use this helper from GRE as well, so this is the time to move it in net/ipv6/icmp.c Also add a @nhs parameter, since SIT and GRE have different values for the header(s) to skip. Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 6月, 2016 1 次提交
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由 Simon Horman 提交于
Since 32b8a8e5 ("sit: add IPv4 over IPv4 support") ipip6_err() may be called for packets whose IP protocol is IPPROTO_IPIP as well as those whose IP protocol is IPPROTO_IPV6. In the case of IPPROTO_IPIP packets the correct protocol value is not passed to ipv4_update_pmtu() or ipv4_redirect(). This patch resolves this problem by using the IP protocol of the packet rather than a hard-coded value. This appears to be consistent with the usage of the protocol of a packet by icmp_socket_deliver() the caller of ipip6_err(). I was able to exercise the redirect case by using a setup where an ICMP redirect was received for the destination of the encapsulated packet. However, it appears that although incorrect the protocol field is not used in this case and thus no problem manifests. On inspection it does not appear that a problem will manifest in the fragmentation needed/update pmtu case either. In short I believe this is a cosmetic fix. None the less, the use of IPPROTO_IPV6 seems wrong and confusing. Reviewed-by: NDinan Gunawardena <dinan.gunawardena@netronome.com> Signed-off-by: NSimon Horman <simon.horman@netronome.com> Acked-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 6月, 2016 1 次提交
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由 Simon Horman 提交于
ipip6_tunnel_xmit() is called immediately after checking that skb->protocol is htons(ETH_P_IPV6) so there is no need to check it a second time. Found by inspection. Signed-off-by: NSimon Horman <simon.horman@netronome.com> Reviewed-by: NDinan Gunawardena <dinan.gunawardena@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 5月, 2016 1 次提交
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由 Tom Herbert 提交于
This patch defines two new GSO definitions SKB_GSO_IPXIP4 and SKB_GSO_IPXIP6 along with corresponding NETIF_F_GSO_IPXIP4 and NETIF_F_GSO_IPXIP6. These are used to described IP in IP tunnel and what the outer protocol is. The inner protocol can be deduced from other GSO types (e.g. SKB_GSO_TCPV4 and SKB_GSO_TCPV6). The GSO types of SKB_GSO_IPIP and SKB_GSO_SIT are removed (these are both instances of SKB_GSO_IPXIP4). SKB_GSO_IPXIP6 will be used when support for GSO with IP encapsulation over IPv6 is added. Signed-off-by: NTom Herbert <tom@herbertland.com> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 4月, 2016 1 次提交
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由 Alexander Duyck 提交于
This patch updates the IP tunnel core function iptunnel_handle_offloads so that we return an int and do not free the skb inside the function. This actually allows us to clean up several paths in several tunnels so that we can free the skb at one point in the path without having to have a secondary path if we are supporting tunnel offloads. In addition it should resolve some double-free issues I have found in the tunnels paths as I believe it is possible for us to end up triggering such an event in the case of fou or gue. Signed-off-by: NAlexander Duyck <aduyck@mirantis.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 3月, 2016 1 次提交
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由 Jesse Gross 提交于
If a packet is either locally encapsulated or processed through GRO it is marked with the offloads that it requires. However, when it is decapsulated these tunnel offload indications are not removed. This means that if we receive an encapsulated TCP packet, aggregate it with GRO, decapsulate, and retransmit the resulting frame on a NIC that does not support encapsulation, we won't be able to take advantage of hardware offloads even though it is just a simple TCP packet at this point. This fixes the problem by stripping off encapsulation offload indications when packets are decapsulated. The performance impacts of this bug are significant. In a test where a Geneve encapsulated TCP stream is sent to a hypervisor, GRO'ed, decapsulated, and bridged to a VM performance is improved by 60% (5Gbps->8Gbps) as a result of avoiding unnecessary segmentation at the VM tap interface. Reported-by: NRamu Ramamurthy <sramamur@linux.vnet.ibm.com> Fixes: 68c33163 ("v4 GRE: Add TCP segmentation offload for GRE") Signed-off-by: NJesse Gross <jesse@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 2月, 2016 1 次提交
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由 Jiri Benc 提交于
Part of skb_scrub_packet was open coded in iptunnel_pull_header. Let it call skb_scrub_packet directly instead. Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 2月, 2016 1 次提交
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由 Paolo Abeni 提交于
The current ip_tunnel cache implementation is prone to a race that will cause the wrong dst to be cached on cuncurrent dst cache miss and ip tunnel update via netlink. Replacing with the generic implementation fix the issue. Signed-off-by: NPaolo Abeni <pabeni@redhat.com> Suggested-and-acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 2月, 2016 1 次提交
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由 Edward Cree 提交于
All users now pass false, so we can remove it, and remove the code that was conditional upon it. Signed-off-by: NEdward Cree <ecree@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 1月, 2016 1 次提交
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When creating a SIT tunnel with ip tunnel, rtnl_link_ops is not set before ipip6_tunnel_create is called. When register_netdevice is called, there is no linkinfo attribute in the NEWLINK message because of that. Setting rtnl_link_ops before calling register_netdevice fixes that. Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 12月, 2015 1 次提交
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由 Pravin B Shelar 提交于
By moving stats update into iptunnel_xmit(), we can simplify iptunnel_xmit() usage. With this change there is no need to call another function (iptunnel_xmit_stats()) to update stats in tunnel xmit code path. Signed-off-by: NPravin B Shelar <pshelar@nicira.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 11月, 2015 1 次提交
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由 Eric Dumazet 提交于
sit0 device allocates its percpu storage twice : - One time in ipip6_tunnel_init() - One time in ipip6_fb_tunnel_init() Thus we leak 48 bytes per possible cpu per network namespace dismantle. ipip6_fb_tunnel_init() can be much simpler and does not return an error, and should be called after register_netdev() Note that ipip6_tunnel_clone_6rd() also needs to be called after register_netdev() (calling ipip6_tunnel_init()) Fixes: ebe084aa ("sit: Use ipip6_tunnel_init as the ndo_init function.") Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: NDmitry Vyukov <dvyukov@google.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 8月, 2015 1 次提交
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由 Pravin B Shelar 提交于
Following patch create new tunnel flag which enable tunnel metadata collection on given device. Signed-off-by: NPravin B Shelar <pshelar@nicira.com> Acked-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 4月, 2015 1 次提交
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由 Hannes Frederic Sowa 提交于
Fixes: 79b16aad ("udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().") Reported-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 4月, 2015 1 次提交
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由 Nicolas Dichtel 提交于
Don't use dev->iflink anymore. CC: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 4月, 2015 4 次提交
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由 Jiri Benc 提交于
Those are counterparts to nla_put_in_addr and nla_put_in6_addr. Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Benc 提交于
IP addresses are often stored in netlink attributes. Add generic functions to do that. For nla_put_in_addr, it would be nicer to pass struct in_addr but this is not used universally throughout the kernel, in way too many places __be32 is used to store IPv4 address. Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ian Morris 提交于
The ipv6 code uses a mixture of coding styles. In some instances check for NULL pointer is done as x != NULL and sometimes as x. x is preferred according to checkpatch and this patch makes the code consistent by adopting the latter form. No changes detected by objdiff. Signed-off-by: NIan Morris <ipm@chirality.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ian Morris 提交于
The ipv6 code uses a mixture of coding styles. In some instances check for NULL pointer is done as x == NULL and sometimes as !x. !x is preferred according to checkpatch and this patch makes the code consistent by adopting the latter form. No changes detected by objdiff. Signed-off-by: NIan Morris <ipm@chirality.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 2月, 2015 1 次提交
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由 Eric Dumazet 提交于
Fixes following sparse warnings : net/ipv6/sit.c:1509:32: warning: incorrect type in assignment (different base types) net/ipv6/sit.c:1509:32: expected restricted __be16 [usertype] sport net/ipv6/sit.c:1509:32: got unsigned short net/ipv6/sit.c:1514:32: warning: incorrect type in assignment (different base types) net/ipv6/sit.c:1514:32: expected restricted __be16 [usertype] dport net/ipv6/sit.c:1514:32: got unsigned short net/ipv6/sit.c:1711:38: warning: incorrect type in argument 3 (different base types) net/ipv6/sit.c:1711:38: expected unsigned short [unsigned] [usertype] value net/ipv6/sit.c:1711:38: got restricted __be16 [usertype] sport net/ipv6/sit.c:1713:38: warning: incorrect type in argument 3 (different base types) net/ipv6/sit.c:1713:38: expected unsigned short [unsigned] [usertype] value net/ipv6/sit.c:1713:38: got restricted __be16 [usertype] dport Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 1月, 2015 1 次提交
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由 Nicolas Dichtel 提交于
Implement rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is added to rtnetlink messages. Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 11月, 2014 1 次提交
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由 Ian Morris 提交于
This change has no functional impact and simply addresses some coding style issues detected by checkpatch. Specifically this change adjusts "if" statements which also include the assignment of a variable. No changes to the resultant object files result as determined by objdiff. Signed-off-by: NIan Morris <ipm@chirality.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 11月, 2014 1 次提交
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由 Tom Herbert 提交于
When filling netlink info, dport is being returned as flags. Fix instances to return correct value. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 11月, 2014 1 次提交
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由 Steffen Klassert 提交于
ipip6_tunnel_init() sets the dev->iflink via a call to ipip6_tunnel_bind_dev(). After that, register_netdevice() sets dev->iflink = -1. So we loose the iflink configuration for ipv6 tunnels. Fix this by using ipip6_tunnel_init() as the ndo_init function. Then ipip6_tunnel_init() is called after dev->iflink is set to -1 from register_netdevice(). Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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