- 24 10月, 2009 2 次提交
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由 Ben Hutchings 提交于
Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 10月, 2009 2 次提交
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由 jamal 提交于
This adds support for setting the skb mark. Signed-off-by: NJamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Commits 27fbc7db 'mdio: Expose pause frame advertising flags to ethtool' and c634263d 'sfc: 10Xpress: Initialise pause advertising flags' added to our reported advertising flags. efx_mdio_set_settings() requires that all advertising flags are also present in the supported flags, so make sure that is true. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 10月, 2009 5 次提交
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由 Eric Dumazet 提交于
rtnl_getlink() & rtnl_setlink() run with RTNL held, we can use __dev_get_by_index() and __dev_get_by_name() variants and avoid dev_hold()/dev_put() Adds to rtnl_getlink() the capability to find a device by its name, not only by its index. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 10月, 2009 4 次提交
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由 Krishna Kumar 提交于
For connected sockets, the first run of dev_pick_tx saves the calculated txq in sk_tx_queue_mapping. This is not saved if either the device has a queue select or the socket is not connected. Next iterations of dev_pick_tx uses the cached value of sk_tx_queue_mapping. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Krishna Kumar 提交于
dst_negative_advice() should check for changed dst and reset sk_tx_queue_mapping accordingly. Pass sock to the callers of dst_negative_advice. (sk_reset_txq is defined just for use by dst_negative_advice. The only way I could find to get around this is to move dst_negative_() from dst.h to dst.c, include sock.h in dst.c, etc) Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Krishna Kumar 提交于
IPv6: Reset sk_tx_queue_mapping when dst_cache is reset. Use existing macro to do the work. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Krishna Kumar 提交于
Introduce sk_tx_queue_mapping; and functions that set, test and get this value. Reset sk_tx_queue_mapping to -1 whenever the dst cache is set/reset, and in socket alloc. Setting txq to -1 and using valid txq=<0 to n-1> allows the tx path to use the value of sk_tx_queue_mapping directly instead of subtracting 1 on every tx. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 10月, 2009 11 次提交
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由 Arnaldo Carvalho de Melo 提交于
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NArnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
It can help being able to filter packets on their queue_mapping. If filter performance is not good, we could add a "numqueue" field in struct packet_type, so that netif_nit_deliver() and other functions can directly ignore packets with not expected queue number. Lets experiment this simple filter extension first. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
We hold RTNL, we can use __dev_get_by_index() instead of dev_get_by_index() Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
While doing multiple captures, I found af_packet was dirtying cache line containing its prot_hook. This slow down machines where several cpus are necessary to handle capture traffic, as each prot_hook is traversed for each packet coming in or out the host. This patches moves "struct packet_type prot_hook" to the end of packet_sock, and uses a ____cacheline_aligned_in_smp to make sure this remains shared by all cpus. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wolfgang Grandegger 提交于
This patch makes the private functions alloc_can_skb() and alloc_can_err_skb() of the at91_can driver public and adapts all drivers to use these. While making the patch I realized, that the skb's are *not* setup consistently. It's now done as shown below: skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; skb->ip_summed = CHECKSUM_UNNECESSARY; *cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame)); memset(*cf, 0, sizeof(struct can_frame)); The frame is zeroed out to avoid uninitialized data to be passed to user space. Some drivers or library code did not set "pkt_type" or "ip_summed". Also, "__constant_htons()" should not be used for runtime invocations, as pointed out by David Miller. Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Dykstra 提交于
Use symbols instead of magic constants while checking PMTU discovery setsockopt. Remove redundant test in ip_rt_frag_needed() (done by caller). Signed-off-by: NJohn Dykstra <john.dykstra1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tomas Winkler 提交于
i2400m-sdio requires iwmc3200top for its operation Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Acked-by: NInaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tomas Winkler 提交于
iwmc3200wifi requires iwmc3200top for its operation Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Acked-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tomas Winkler 提交于
This patch adds Intel Wireless MultiCom 3200 top driver. IWMC3200 is 4Wireless Com CHIP (GPS/BT/WiFi/WiMAX). Top driver is responsible for device initialization and firmware download. Firmware handled by top is responsible for top itself and as well as bluetooth and GPS coms. (Wifi and WiMax provide their own firmware) In addition top driver is used to retrieve firmware logs and supports other debugging features Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 jamal 提交于
Allow bpf to set a filter to drop packets that dont match a specific mark Signed-off-by: NJamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Change RX large buffer size based on MTU. If pages are larger than the MTU the page is divided up into multiple chunks and passed to the hardware. When pages are smaller than MTU each RX buffer can contain be comprised of up to 2 pages. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 10月, 2009 8 次提交
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由 Steffen Klassert 提交于
The last users of skb_icv_walk are converted to ahash now, so skb_icv_walk is unused and can be removed. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steffen Klassert 提交于
ah4 and ah6 are converted to ahash now, so we can remove the code for the obsolete hash algorithm. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steffen Klassert 提交于
This patch converts ah6 to the new ahash interface. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steffen Klassert 提交于
This patch converts ah4 to the new ahash interface. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steffen Klassert 提交于
To support for ahash algorithms, we add a pointer to a crypto_ahash to ah_data. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alan Cox 提交于
Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
- skb_kill_datagram() can increment sk->sk_drops itself, not callers. - UDP on IPV4 & IPV6 dropped frames (because of bad checksum or policy checks) increment sk_drops Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
In order to have better cache layouts of struct sock (separate zones for rx/tx paths), we need this preliminary patch. Goal is to transfert fields used at lookup time in the first read-mostly cache line (inside struct sock_common) and move sk_refcnt to a separate cache line (only written by rx path) This patch adds inet_ prefix to daddr, rcv_saddr, dport, num, saddr, sport and id fields. This allows a future patch to define these fields as macros, like sk_refcnt, without name clashes. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 10月, 2009 8 次提交
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由 Krishna Kumar 提交于
1. GENL_MIN_ID is a valid id -> no need to start at GENL_MIN_ID + 1. 2. Avoid going through the ids two times: If we start at GENL_MIN_ID+1 (*or bigger*) and all ids are over!, the code iterates through the list twice (*or lesser*). 3. Simplify code - no need to start at idx=0 which gets reset to GENL_MIN_ID. Patch on net-next-2.6. Reboot test shows that first id passed to genl_register_family was 16, next two were GENL_ID_GENERATE and genl_generate_id returned 17 & 18 (user level testing of same code shows expected values across entire range of MIN/MAX). Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Krishna Kumar 提交于
genl_register_family() doesn't need to call genl_family_find_byid when GENL_ID_GENERATE is passed during register. Patch on net-next-2.6, compile and reboot testing only. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Krishna Kumar 提交于
The xmit handler doesn't need to wake the queue after stopping it temporarily (some other drivers are doing the same). Patch on net-next-2.6, multiple netperf sessions tested. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Acked-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Einar Lueck 提交于
Group device now cleanly reacts to failures during channel start and implements a clean rollback. Signed-off-by: NEinar Lueck <elelueck@de.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Klaus-Dieter Wacker 提交于
The creation of a new lcs device requires a call to the function ccw_device_set_online() for the read and the write channel. Failure of either call should terminate the lcs device creation immediately with return code -ENODEV. Signed-off-by: NKlaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Klaus-Dieter Wacker 提交于
Timer_list structure in lcs_send_lancmd() is allocated on stack. Initialization with init_timer() leads to above ODEBUG message. Instead use init_timer_on_stack() which prevents above msg. Signed-off-by: NKlaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
Remove duplicate sock_set_flag(sk, SOCK_ZAPPED) in iucv_sock_close, which has been overlooked in September-commit 7514bab0. Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hendrik Brueckner 提交于
Instead of modifying sk->sk_ack_backlog directly, use respective socket functions. Signed-off-by: NHendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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