aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv6
Commit message (Collapse)AuthorAge
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/confighLinus Torvalds2006-10-04
|\ | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/configh: Remove all inclusions of <linux/config.h> Manually resolved trivial path conflicts due to removed files in the sound/oss/ subdirectory.
| * Remove all inclusions of <linux/config.h>Dave Jones2006-10-04
| | | | | | | | | | | | kbuild explicitly includes this at build time. Signed-off-by: Dave Jones <davej@redhat.com>
* | [XFRM]: BEET modeDiego Beltrami2006-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces the BEET mode (Bound End-to-End Tunnel) with as specified by the ietf draft at the following link: http://www.ietf.org/internet-drafts/draft-nikander-esp-beet-mode-06.txt The patch provides only single family support (i.e. inner family = outer family). Signed-off-by: Diego Beltrami <diego.beltrami@gmail.com> Signed-off-by: Miika Komu <miika@iki.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Abhinav Pathak <abhinav.pathak@hiit.fi> Signed-off-by: Jeff Ahrenholz <ahrenholz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [UDP]: Fix MSG_PROBE crashHerbert Xu2006-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | UDP tracks corking status through the pending variable. The IP layer also tracks it through the socket write queue. It is possible for the two to get out of sync when MSG_PROBE is used. This patch changes UDP to check the write queue to ensure that the two stay in sync. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [UDP6]: Fix flowi clobberingHerbert Xu2006-10-04
|/ | | | | | | | | | The udp6_sendmsg function uses a shared buffer to store the flow without taking any locks. This leads to races with SMP. This patch moves the flowi object onto the stack. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Disable SG for GSO unless we have checksumHerbert Xu2006-09-28
| | | | | | | | | Because the system won't turn off the SG flag for us we need to do this manually on the IPv6 path. Otherwise we will throw IPv6 packets with bad checksums at the hardware. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: xrfm_replay_check() annotationsAl Viro2006-09-28
| | | | | | | seq argument is net-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: xfrm_parse_spi() annotationsAl Viro2006-09-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: xfrm_state_lookup() annotationsAl Viro2006-09-28
| | | | | | | spi argument of xfrm_state_lookup() is net-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: ports in struct xfrm_selector annotatedAl Viro2006-09-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: inet_rcv_saddr() annotationsAl Viro2006-09-28
| | | | | | | inet_rcv_saddr() returns net-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: INET_MATCH() annotationsAl Viro2006-09-28
| | | | | | | | | | | | | | | INET_MATCH() and friends depend on an interesting set of kludges: * there's a pair of adjacent fields in struct inet_sock - __be16 dport followed by __u16 num. We want to search by pair, so we combine the keys into a single 32bit value and compare with 32bit value read from &...->dport. * on 64bit targets we combine comparisons with pair of adjacent __be32 fields in the same way. Make sure that we don't mix those values with anything else and that pairs we form them from have correct types. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: inet_addr_type() annotationsAl Viro2006-09-28
| | | | | | | argument and inferred net-endian variables in callers annotated. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: bh_lock_sock_nested on tcp_v6_rcvFabio Olive Leite2006-09-28
| | | | | | | | | A while ago Ingo patched tcp_v4_rcv on net/ipv4/tcp_ipv4.c to use bh_lock_sock_nested and silence a lock validator warning. This fixed it for IPv4, but recently I saw a report of the same warning on IPv6. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ADDRCONF: Mobile IPv6 Home Address support.Noriaki TAKAMIYA2006-09-22
| | | | | | | | | | | | | | IFA_F_HOMEADDRESS is introduced for Mobile IPv6 Home Addresses on Mobile Node. The IFA_F_HOMEADDRESS flag should be set for Mobile IPv6 Home Addresses for 2 purposes. 1) We need to check this on receipt of Type 2 Routing Header (RFC3775 Secion 6.4), 2) We prefer Home Address(es) in source address selection (RFC3484 Section 5 Rule 4). Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ADDRCONF: Allow non-DAD'able addresses.Noriaki TAKAMIYA2006-09-22
| | | | | | | | | | | | | IFA_F_NODAD flag, similar to IN6_IFF_NODAD in BSDs, is introduced to skip DAD. This flag should be set to Mobile IPv6 Home Address(es) on Mobile Node because DAD would fail if we should perform DAD; our Home Agent protects our Home Address(es). Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] NDISC: Fix is_router flag setting.YOSHIFUJI Hideaki2006-09-22
| | | | | | | | | | | | | We did not send appropriate IsRouter flag if the forwarding setting is positive even value. Let's give 1/0 value to ndisc_send_na(). Also, existing users of ndisc_send_na() give 0/1 to override, we can omit redundant operation in that function. Bug hinted by Nicolas Dichtel <nicolas.dichtel@6wind.com>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ADDRCONF: Convert addrconf_lock to RCU.YOSHIFUJI Hideaki2006-09-22
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] NDISC: Add proxy_ndp sysctl.YOSHIFUJI Hideaki2006-09-22
| | | | | | | | We do not always need proxy NDP functionality even we enable forwarding. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] NDISC: Set per-entry is_router flag in Proxy NA.Ville Nuorvala2006-09-22
| | | | | | | | | | | | | | | | We have sent NA with router flag from the node-wide forwarding configuration. This is not appropriate for proxy NA, and it should be set according to each proxy entry's configuration. This is used by Mobile IPv6 home agent to support physical home link in acting as a proxy router for mobile node which is not a router, for example. Based on MIPL2 kernel patch. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [IPV6] NDISC: Avoid updating neighbor cache for proxied address in receiving NA.Ville Nuorvala2006-09-22
| | | | | | | | | | | | This aims at proxying router not updating neighbor cache entry for proxied address when it receives NA because either the proxied node is off link or it has already sent a NA to the proxied router. Based on MIPL2 kernel patch. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [IPV6]: Don't forward packets to proxied link-local address.Ville Nuorvala2006-09-22
| | | | | | | | | | | Proxying router can't forward traffic sent to link-local address, so signal the sender and discard the packet. This behavior is clarified by Mobile IPv6 specification (RFC3775) but might be required for all proxying router. Based on MIPL2 kernel patch. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [IPV6] NDISC: Handle NDP messages to proxied addresses.Ville Nuorvala2006-09-22
| | | | | | | | | | | | | | | | It is required to respond to NDP messages sent directly to the "target" unicast address. Proxying node (router) is required to handle such messages. To achieve this, check if the packet in forwarding patch is NDP message. With this patch, the proxy neighbor entries are always looked up in forwarding path. We may want to optimize further. Based on MIPL2 kernel patch. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* [NETFILTER]: make some netfilter globals __read_mostlyBrian Haley2006-09-22
| | | | | | Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6t_HL: remove write-only variablePatrick McHardy2006-09-22
| | | | | | | Noticed by Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: x_tables: small check_entry & module_refcount cleanupDmitry Mishin2006-09-22
| | | | | | | | | While standard_target has target->me == NULL, module_put() should be called for it as for others, because there were try_module_get() before. Signed-off-by: Dmitry Mishin <dim@openvz.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6table_mangle: reroute when nfmark changes in NF_IP6_LOCAL_OUTPatrick McHardy2006-09-22
| | | | | | | | Now that IPv6 supports policy routing we need to reroute in NF_IP6_LOCAL_OUT when the mark value changes. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: kill listhelp.hPatrick McHardy2006-09-22
| | | | | | | Kill listhelp.h and use the list.h functions instead. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: Fix wildcard as tunnel sourcePatrick McHardy2006-09-22
| | | | | | | | | | Hashing SAs by source address breaks templates with wildcards as tunnel source since the source address used for hashing/lookup is still 0/0. Move source address lookup to xfrm_tmpl_resolve_one() so we can use the real address in the lookup. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Support NLM_F_EXCL when adding addressesThomas Graf2006-09-22
| | | | | | | | | | | iproute2 doesn't provide the NLM_F_CREATE flag when adding addresses, it is assumed to be implied. The existing code issues a check on said flag when the modify operation fails (likely due to ENOENT) before continueing to create it, this leads to a hard to predict result, therefore the NLM_F_CREATE check is removed. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Allow address changes while device is administrative downThomas Graf2006-09-22
| | | | | | | Same behaviour as IPv4, using IFF_UP is a no-no anyway. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Convert address dumping to new netlink apiThomas Graf2006-09-22
| | | | | | | | Replaces INET6_IFADDR_RTA_SPACE with a new function calculating the total required message size for all address messages. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Add put_ifaddrmsg() and rt_scope()Thomas Graf2006-09-22
| | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Add put_cacheinfo() to dump struct cacheinfoThomas Graf2006-09-22
| | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Convert address lookup to new netlink apiThomas Graf2006-09-22
| | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Convert address deletion to new netlink apiThomas Graf2006-09-22
| | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] address: Convert address addition to new netlink apiThomas Graf2006-09-22
| | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Change tunables to __read_mostlyBrian Haley2006-09-22
| | | | | | | | | | | | Change some netfilter tunables to __read_mostly. Also fixed some incorrect file reference comments while I was in there. (this will be my last __read_mostly patch unless someone points out something else that needs it) Signed-off-by: Brian Haley <brian.haley@hp.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPSEC]: output mode to take an xfrm state as input paramJamal Hadi Salim2006-09-22
| | | | | | | | | Expose IPSEC modes output path to take an xfrm state as input param. This makes it consistent with the input mode processing (which already takes the xfrm state as a param). Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Fix sk->sk_filter field accessDmitry Mishin2006-09-22
| | | | | | | | | | | Function sk_filter() is called from tcp_v{4,6}_rcv() functions with arg needlock = 0, while socket is not locked at that moment. In order to avoid this and similar issues in the future, use rcu for sk->sk_filter field read protection. Signed-off-by: Dmitry Mishin <dim@openvz.org> Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: Kirill Korotaev <dev@openvz.org>
* [IPV6] MIP6: Fix to update IP6CB when cloned skbuff is received at HAO.Masahide NAKAMURA2006-09-22
| | | | | Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Fix dst reference counting in ip6_pol_route_lookup().YOSHIFUJI Hideaki2006-09-22
| | | | | | | | | | In ip6_pol_route_lookup(), when we finish backtracking at the top-level root entry, we need to hold it. Bug noticed by Mitsuru Chinen <CHINEN@jp.ibm.com>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETLINK]: Make use of NLA_STRING/NLA_NUL_STRING attribute validationThomas Graf2006-09-22
| | | | | | | | Converts existing NLA_STRING attributes to use the new validation features, saving a couple of temporary buffers. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [UDP]: Unify UDPv4 and UDPv6 ->get_port()Gerrit Renker2006-09-22
| | | | | | | | | | | | | | | | | This patch creates one common function which is called by udp_v4_get_port() and udp_v6_get_port(). As a result, * duplicated code is removed * udp_port_rover and local port lookup can now be removed from udp.h * further savings follow since the same function will be used by UDP-Litev4 and UDP-Litev6 In contrast to the patch sent in response to Yoshifujis comments (fixed by this variant), the code below also removes the EXPORT_SYMBOL(udp_port_rover), since udp_port_rover can now remain local to net/ipv4/udp.c. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Use SLAB_PANICAlexey Dobriyan2006-09-22
| | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Use BUILD_BUG_ON() for checking size of skb->cb.YOSHIFUJI Hideaki2006-09-22
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Fix routing by fwmarkPatrick McHardy2006-09-22
| | | | | | | | | Fix mark comparison, also dump the mask to userspace when the mask is zero, but the mark is not (in which case the mark is dumped, so the mask is needed to make sense of it). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Fix build with fwmark disabled.David S. Miller2006-09-22
| | | | | | Based upon a patch by Brian Haley. Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Add support for fwmask in routing rules.YOSHIFUJI Hideaki2006-09-22
| | | | | | | | | | Add support for fwmark masks. A mask of 0xFFFFFFFF is used when a mark value != 0 is sent without a mask. Based on patch for net/ipv4/fib_rules.c by Patrick McHardy <kaber@trash.net>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6] ROUTE: Fix size of fib6_rule_policy.YOSHIFUJI Hideaki2006-09-22
| | | | | | | It should not be RTA_MAX+1 but FRA_MAX+1. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-23 23:32:30 -0500