a013869248
ipwireless: Preallocate received packet buffers with MRU size Packets are assembled from link size (~300 bytes) up to PPP MRU (1500 by default). Try to preallocate full size rather than repeatedly advance buffer size by 256 bytes. Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
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* IPWireless 3G PCMCIA Network Driver
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*
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* Original code
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* by Stephen Blackheath <stephen@blacksapphire.com>,
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* Ben Martel <benm@symmetric.co.nz>
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*
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* Copyrighted as follows:
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* Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
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*
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* Various driver changes and rewrites, port to new kernels
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* Copyright (C) 2006-2007 Jiri Kosina
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*
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* Misc code cleanups and updates
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* Copyright (C) 2007 David Sterba
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*/
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#ifndef _IPWIRELESS_CS_NETWORK_H_
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#define _IPWIRELESS_CS_NETWORK_H_
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#include <linux/types.h>
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struct ipw_network;
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struct ipw_tty;
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struct ipw_hardware;
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/* Definitions of the different channels on the PCMCIA UE */
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#define IPW_CHANNEL_RAS 0
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#define IPW_CHANNEL_DIALLER 1
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#define IPW_CHANNEL_CONSOLE 2
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#define NO_OF_IPW_CHANNELS 5
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void ipwireless_network_notify_control_line_change(struct ipw_network *net,
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unsigned int channel_idx, unsigned int control_lines,
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unsigned int control_mask);
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void ipwireless_network_packet_received(struct ipw_network *net,
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unsigned int channel_idx, unsigned char *data,
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unsigned int length);
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struct ipw_network *ipwireless_network_create(struct ipw_hardware *hw);
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void ipwireless_network_free(struct ipw_network *net);
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void ipwireless_associate_network_tty(struct ipw_network *net,
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unsigned int channel_idx, struct ipw_tty *tty);
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void ipwireless_disassociate_network_ttys(struct ipw_network *net,
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unsigned int channel_idx);
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void ipwireless_ppp_open(struct ipw_network *net);
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void ipwireless_ppp_close(struct ipw_network *net);
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int ipwireless_ppp_channel_index(struct ipw_network *net);
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int ipwireless_ppp_unit_number(struct ipw_network *net);
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int ipwireless_ppp_mru(const struct ipw_network *net);
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#endif
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