- 21 Mar, 2006 40 commits
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Michael Chan authored
Support bigger rx ring sizes (up to 1020) in the rx 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
Increase maximum receive ring size from 255 to 1020 by supporting up to 4 linked pages of receive descriptors. To accomodate the higher memory usage, each physical descriptor page is allocated separately and the software ring that keeps track of the SKBs and the DMA addresses is allocated using vmalloc. Some of the receive-related fields in the bp structure are re- organized a bit for better locality of reference. The max. was reduced to 1020 from 4080 after discussion with David Miller. This patch contains ring init code changes only. This next patch contains rx data path code changes. Signed-off-by:
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Michael Chan authored
Fix the rx code path that does not handle the full rx ring correctly. When the rx ring is set to the max. size (i.e. 255), the consumer and producer indices will be the same when completing an rx packet. Fix the rx code to handle this condition properly. Signed-off-by:
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Michael Chan authored
Add ETHTOOL_GREGS support. Signed-off-by:
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Michael Chan authored
Eliminate some of the registers in ethtool register test to reduce driver size. Signed-off-by:
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Michael Chan authored
Update version to 3.50. Signed-off-by:
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Michael Chan authored
Support WoL during shutdown by calling tg3_set_power_state(tp, PCI_D3hot) during tg3_close(). Change the power state parameter to pci_power_t type and use constants defined in pci.h. Certain ethtool operations cannot be performed after tg3_close() because the device will go to low power state. Add return -EAGAIN in such cases where appropriate. Signed-off-by:
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Michael Chan authored
Enable TSO by default on newer chips that support TSO in hardware. Leave TSO off by default on older chips that do firmware TSO because performance is slightly lower. Signed-off-by:
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Michael Chan authored
Add support for 5714S and 5715S. Signed-off-by:
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Adrian Bunk authored
struct fib_rules became global for no good reason. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Jesper Juhl authored
vfree does it's own NULL checking, so checking a pointer before handing it to vfree is pointless. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Andrea Bittau authored
Still needs more work, but boots and doesn't crashes, even does some negotiation! 18:38:52.174934 127.0.0.1.43458 > 127.0.0.1.5001: request <change_l ack_ratio 2, change_r ccid 2, change_l ccid 2> 18:38:52.218526 127.0.0.1.5001 > 127.0.0.1.43458: response <nop, nop, change_l ack_ratio 2, confirm_r ccid 2 2, confirm_l ccid 2 2, confirm_r ack_ratio 2> 18:38:52.185398 127.0.0.1.43458 > 127.0.0.1.5001: <nop, confirm_r ack_ratio 2, ack_vector0 0x00, elapsed_time 212> :-) Signed-off-by:
Andrea Bittau <a.bittau@cs.ucl.ac.uk> Signed-off-by:
Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by:
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Andrea Bittau authored
Original work by Andrea Bittau, Arnaldo Melo cleaned up and fixed several issues on the merge process. For now CCID2 was turned the default for all SOCK_DCCP connections, but this will be remedied soon with the merge of the feature negotiation code. Signed-off-by:
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Arnaldo Carvalho de Melo authored
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Arnaldo Carvalho de Melo authored
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Arnaldo Carvalho de Melo authored
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Arnaldo Carvalho de Melo authored
Testing if the ccid being instantiated has these methods in ccid_init(). Signed-off-by:
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Andrea Bittau authored
Based on a patch by Andrea Bittau. Signed-off-by:
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Arnaldo Carvalho de Melo authored
For iterating over list of given type continuing from existing point. Signed-off-by:
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Robert Olsson authored
Signed-off-by:
Robert Olsson <robert.olsson@its.uu.se> Signed-off-by:
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Arnaldo Carvalho de Melo authored
For iterate over list of given type from existing point safe against removal of list entry. Signed-off-by:
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Arnaldo Carvalho de Melo authored
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Arnaldo Carvalho de Melo authored
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Arnaldo Carvalho de Melo authored
Simplifying the code a bit as we're always using DCCP_MAX_ACKVEC_LEN. Signed-off-by:
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Harald Welte authored
By using a sequence number for every logged netfilter event, we can determine from userspace whether logging information was lots somewhere downstream. The user has a choice of either having per-instance local sequence counters, or using a global sequence counter, or both. Signed-off-by:
Harald Welte <laforge@netfilter.org> Signed-off-by:
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Harald Welte authored
This patch reduces the size of 'struct ip_conntrack' on systems with NAT by eight bytes. The sequence number delta values can be int16_t, since we only support one sequence number modification per window anyway, and one such modification is not going to exceed 32kB ;) Signed-off-by:
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David S. Miller authored
Try to allocate the struct file and an unused file descriptor before we try to pull a newly accepted socket out of the protocol layer. Based upon a patch by Prassana Meda. Signed-off-by: -
Patrick McHardy authored
Move skb->nf_mark next to skb->tc_index to remove a 4 byte hole between skb->nfmark and skb->nfct and another one between skb->users and skb->head when CONFIG_NETFILTER, CONFIG_NET_SCHED and CONFIG_NET_CLS_ACT are enabled. For all other combinations the size stays the same. Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
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Stefan Rompf authored
this patch adds support to the VLAN driver to translate IF_OPER_DORMANT of the underlying device to netif_dormant_on(). Beside clean state forwarding, this allows running independant userspace supplicants on both the real device and the stacked VLAN. It depends on my RFC2863 patch. Signed-off-by:
Stefan Rompf <stefan@loplof.de> Signed-off-by:
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Stefan Rompf authored
this patch adds a dormant flag to network devices, RFC2863 operstate derived from these flags and possibility for userspace interaction. It allows drivers to signal that a device is unusable for user traffic without disabling queueing (and therefore the possibility for protocol establishment traffic to flow) and a userspace supplicant (WPA, 802.1X) to mark a device unusable without changes to the driver. It is the result of our long discussion. However I must admit that it represents what Jamal and I agreed on with compromises towards Krzysztof, but Thomas and Krzysztof still disagree with some parts. Anyway I think it should be applied. Signed-off-by:
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YOSHIFUJI Hideaki authored
It is possible to get redirects from nexthop of "more-specific" routes. Signed-off-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
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