- Aug 30, 2005
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Arnaldo Carvalho de Melo authored
This way it gets closer to the TCP flow, where congestion window checks are done, it seems we can map ccid_hc_tx_send_packet in dccp_write_xmit to tcp_snd_wnd_test in tcp_write_xmit, a CCID2 decision should just fit in here as well... Signed-off-by:
Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marcel Holtmann authored
This patch moves the usage of packet type into the SKB control buffer. After this patch it is now possible to shrink the sk_buff structure and redefine its pkt_type. Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Victor Fusco authored
This patch fixes the sparse warnings "implicit cast to nocast type" for the priority or gfp_mask parameters of the memory allocations. Signed-off-by:
Victor Fusco <victor@cetuc.puc-rio.br> Signed-off-by:
Domen Puncer <domen@coderock.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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J. Suter authored
This patch implements the remote port negotiation (RPN) of the RFCOMM protocol for Bluetooth. Signed-off-by:
J. Suter <jsuter@hardwave.de> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Timo Teräs authored
The RFCOMM layer does not handle properly the de-assertation of CD signal. It should call tty_hangup() to work properly. Signed-off-by:
Timo Ters <ext-timo.teras@nokia.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marcel Holtmann authored
The HCI page scan repetition mode change event contains the actual page scan repetition mode for the remote device. It is the same value that is received from an inquiry response and it can be used to make further reconnections faster. Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marcel Holtmann authored
This patch implements a workaround for buggy Bluetooth 1.2 devices from Silicon Wave. Their inquiry results with RSSI contain the page scan mode field. This field was removed in the final Bluetooth 1.2 specification. Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marcel Holtmann authored
This patch cleans up the virtual HCI driver. It also adds support for the dynamic minor device number allocation. Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
Using this new iptables DCCP protocol header match, it is possible to create simplistic stateless packet filtering rules for DCCP. It permits matching of port numbers, packet type and options. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
The protocol header files in <linux/foo.h> are usually structured in a way to be included by userspace code. The top section consists of general protocol structure definitions, typedefs, enums - followed by an #ifdef __KERNEL__ section. Currently <linux/dccp.h> doesn't follow that convention and can therefore not be used from userspace. However, for example iptables' libipt_dccp.c actually needs various definitions from there. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Stephen Hemminger authored
Use const where possible and get rid of EXTRACT() macro that was never used. Signed-off-by:
Stephen Hemmigner <shemminger@osdl.org> Signed-off-by:
Robert Olsson <robert.olsson@its.uu.se> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Robert Olsson authored
Signed-off-by:
Robert Olsson <robert.olsson@its.uu.se> Signed-off-by:
Stephen Hemminger <shemminger@osdl.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Olof Johansson authored
Below is a patch that cleans up some of this, supposedly without changing any behaviour: * Whitespace cleanups * Introduce DBG() * BUG_ON() instead of if () { BUG(); } * Remove some of the deep nesting to make the code flow more comprehensible * Some mask operations were simplified Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
Robert Olsson <robert.olsson@its.uu.se> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yasuyuki Kozakai authored
This patch fixes the bug which doesn't return ERR_PTR(-ENOMEM) if it failed to allocate memory space from slab cache. This bug leads to erroneously not dropped packets under stress, and wrong statistic counters ('invalid' is incremented instead of 'drop'). It was introduced during the ctnetlink merge in the net-2.6.14 tree, so no stable or mainline releases affected. Signed-off-by:
Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
Check whether pf is too large in order to prevent array overflow. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
This adds EEXIST to distinguish between the following return values: 0: nobody was registered, registration successful EEXIST: the exact same handler was already registered, no registration required EBUSY: somebody else is registered, registration unsuccessful. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
This patch adds a /proc/net/netfilter/nf_queue file, similar to the recently-added /proc/net/netfilter/nf_log. It indicates which queue handler is registered to which protocol family. This is useful since there are now multiple queue handlers in the treee (ip[6]_queue, nfnetlink_queue). Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
This patch adds support for passing the real 'physical' device ifindex down to userspace via nfnetlink_log and nfnetlink_queue. This feature basically obsoletes net/bridge/netfilter/ebt_ulog.c, and it is likely ebt_ulog.c will die with one of the next couple of patches. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
This patch doesn't introduce any code changes, but merely splits the core netfilter code into four separate files. It also moves it from it's old location in net/core/ to the recently-created net/netfilter/ directory. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
Since nfnetlink_queue can override ip{6}_queue as queue handlers, we can no longer blindly unregister whoever is registered for PF_INET[6], but only unregister ourselves. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
This patch adds the MODULE_ALIAS required for netnlink autoloading of nfnetlink_log. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andrew Morton authored
Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Harald Welte authored
According to DaveM, it is preferrable to have large data structures be allocated dynamically from the module init() function rather than putting them as static global variables into BSS. This patch moves the conntrack helper packet buffers into dynamically allocated memory. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Syntax is net-pf-PROTOCOL_FAMILY-PROTOCOL-SOCK_TYPE and if this fails net-pf-PROTOCOL_FAMILY-PROTOCOL. Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
Found a bug while reviewing the patches the second time. The TG3_FLAG_TXD_MBOX_HWBUG flag is set after the register access methods have been determined. This patch fixes it by moving it up before the various access methods are assigned. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
The register write to register 0x68 to restart interrupts is unnecessary as the interrupt wasn't masked in that register by the irq handler. This will save one register write in the fast path. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
This patch adds the new workaround for 5703 A1/A2 if it is behind certain ICH bridges. The workaround disables memory and uses config. cycles only to access all registers. The 5702/03 chips can mistakenly decode the special cycles from the ICH chipsets as memory write cycles, causing corruption of register and memory space. Only certain ICH bridges will drive special cycles with non-zero data during the address phase which can fall within the 5703's address range. This is not an ICH bug as the PCI spec allows non-zero address during special cycles. However, only these ICH bridges are known to drive non-zero addresses during special cycles. The indirect_lock is also changed to spin_lock_irqsave from spin_lock_bh because it is used in irq handler when using the indirect method to disable interrupts. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
This patch adds the mailbox read method and also adds an inline function tw32_mailbox_f() for mailbox writes that require read flush. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
This patch adds various dedicated register read/write methods for the existing workarounds, including PCIX target workaround, write with read flush, etc. The chips that require these workarounds will use these dedicated access functions. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
This patch adds the basic function pointers to do register accesses in the fast path. This was suggested by David Miller. The idea is that various register access methods for different hardware errata can easily be implemented with these function pointers and performance will not be degraded on chips that use normal register access methods. The various register read write macros (e.g. tw32, tr32, tw32_mailbox) are redefined to call the function pointers. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Used in the dccp CCID3 code, that is going to be submitted RSN. Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yoshifumi Nishida authored
Signed-off-by:
Yoshifumi Nishida <nishida@csl.sony.co.jp> Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
This also improves reqsk_queue_prune and renames it to inet_csk_reqsk_queue_prune, as it deals with both inet_connection_sock and inet_request_sock objects, not just with request_sock ones thus belonging to inet_request_sock. Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Development to this point was done on a subversion repository at: http://oops.ghostprotocols.net:81/cgi-bin/viewcvs.cgi/dccp-2.6/ This repository will be kept at this site for the foreseable future, so that interested parties can see the history of this code, attributions, etc. If I ever decide to take this offline I'll provide the full history at some other suitable place. Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Code contributed by Stephen Hemminger. Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaldo Carvalho de Melo authored
With this we're very close to getting all of the current TCP refactorings in my dccp-2.6 tree merged, next changeset will export some functions needed by the current DCCP code and then dccp-2.6.git will be born! Signed-off-by:
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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