diff options
Diffstat (limited to 'drivers/net')
42 files changed, 934 insertions, 88 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index e70315a85447..5c69d57f8548 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2523,6 +2523,19 @@ config PPP_BSDCOMP module; it is called bsd_comp and will show up in the directory modules once you have said "make modules". If unsure, say N. +config PPP_MPPE + tristate "PPP MPPE compression (encryption) (EXPERIMENTAL)" + depends on PPP && EXPERIMENTAL + select CRYPTO + select CRYPTO_SHA1 + select CRYPTO_ARC4 + ---help--- + Support for the MPPE Encryption protocol, as employed by the + Microsoft Point-to-Point Tunneling Protocol. + + See http://pptpclient.sourceforge.net/ for information on + configuring PPTP clients and servers to utilize this method. + config PPPOE tristate "PPP over Ethernet (EXPERIMENTAL)" depends on EXPERIMENTAL && PPP diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 7c313cb341b8..4cffd34442aa 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -112,6 +112,7 @@ obj-$(CONFIG_PPP_ASYNC) += ppp_async.o obj-$(CONFIG_PPP_SYNC_TTY) += ppp_synctty.o obj-$(CONFIG_PPP_DEFLATE) += ppp_deflate.o obj-$(CONFIG_PPP_BSDCOMP) += bsd_comp.o +obj-$(CONFIG_PPP_MPPE) += ppp_mppe.o obj-$(CONFIG_PPPOE) += pppox.o pppoe.o obj-$(CONFIG_SLIP) += slip.o diff --git a/drivers/net/b44.c b/drivers/net/b44.c index b38fa245a607..c53848f787eb 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -18,7 +18,6 @@ #include <linux/pci.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/version.h> #include <linux/dma-mapping.h> #include <asm/uaccess.h> diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 50f43dbf31ae..1f7ca453bb4a 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -67,7 +67,6 @@ */ #include <linux/config.h> -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index c0af6fb1fbba..f8c9bcdab68b 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -60,7 +60,6 @@ #include <linux/etherdevice.h> #include <linux/init.h> #include <linux/skbuff.h> -#include <linux/version.h> #include <linux/spinlock.h> #include <linux/crc32.h> #include <linux/mii.h> diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h index 1105543b9d88..e7ec96c964a9 100644 --- a/drivers/net/fs_enet/fs_enet.h +++ b/drivers/net/fs_enet/fs_enet.h @@ -4,7 +4,6 @@ #include <linux/mii.h> #include <linux/netdevice.h> #include <linux/types.h> -#include <linux/version.h> #include <linux/list.h> #include <linux/fs_enet_pd.h> diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 962580f2c4ab..54d294ad6df5 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -90,7 +90,6 @@ #include <asm/irq.h> #include <asm/uaccess.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/dma-mapping.h> #include <linux/crc32.h> #include <linux/mii.h> diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index c77ca6c0d04a..220084e53341 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -43,7 +43,6 @@ #include <asm/irq.h> #include <asm/uaccess.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/crc32.h> #include <linux/workqueue.h> #include <linux/ethtool.h> diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index 68e3578e7613..5a2d810ce575 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -34,7 +34,6 @@ #include <asm/irq.h> #include <asm/uaccess.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/crc32.h> #include <asm/types.h> #include <asm/uaccess.h> diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index 5a74d3d3dbe1..7263395d78bb 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -32,7 +32,6 @@ #include <linux/spinlock.h> #include <linux/mm.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/platform_device.h> #include <asm/ocp.h> #include <linux/crc32.h> diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index b71fab6e34f4..e92c17f6931c 100644 --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -96,7 +96,6 @@ #undef HP100_MULTICAST_FILTER /* Need to be debugged... */ -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 94239f67f3a3..be191d80ef9c 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -35,7 +35,6 @@ #include <linux/config.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/ioport.h> diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index 49e5467bdd73..6a3129bc15a6 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -46,10 +46,8 @@ #include <linux/udp.h> #ifdef CONFIG_SERIAL_8250 -#include <linux/serial.h> -#include <asm/serial.h> -#define IOC3_BAUD (22000000 / (3*16)) -#define IOC3_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#include <linux/serial_core.h> +#include <linux/serial_8250.h> #endif #include <linux/netdevice.h> @@ -1146,12 +1144,11 @@ static inline int ioc3_is_menet(struct pci_dev *pdev) * around ioc3 oddities in this respect. * * The IOC3 serials use a 22MHz clock rate with an additional divider by 3. - * (IOC3_BAUD = (22000000 / (3*16))) */ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3) { - struct serial_struct req; + struct uart_port port; /* * We need to recognice and treat the fourth MENET serial as it @@ -1165,20 +1162,25 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3) if (ioc3_is_menet(pdev) && PCI_SLOT(pdev->devfn) == 3) return; - /* Register to interrupt zero because we share the interrupt with - the serial driver which we don't properly support yet. */ - memset(&req, 0, sizeof(req)); - req.irq = 0; - req.flags = IOC3_COM_FLAGS; - req.io_type = SERIAL_IO_MEM; - req.iomem_reg_shift = 0; - req.baud_base = IOC3_BAUD; - - req.iomem_base = (unsigned char *) &ioc3->sregs.uarta; - register_serial(&req); - - req.iomem_base = (unsigned char *) &ioc3->sregs.uartb; - register_serial(&req); + /* + * Register to interrupt zero because we share the interrupt with + * the serial driver which we don't properly support yet. + * + * Can't use UPF_IOREMAP as the whole of IOC3 resources have already + * been registered. + */ + memset(&port, 0, sizeof(port)); + port.irq = 0; + port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF; + port.iotype = UPIO_MEM; + port.regshift = 0; + port.uartclk = 22000000 / 3; + + port.membase = (unsigned char *) &ioc3->sregs.uarta; + serial8250_register_port(&port); + + port.membase = (unsigned char *) &ioc3->sregs.uartb; + serial8250_register_port(&port); } #endif diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 0282771b1cbb..3137592d60c0 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1459,8 +1459,10 @@ toshoboe_net_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) */ IRDA_DEBUG (1, "%s(BANDWIDTH), %s, (%X/%ld\n", __FUNCTION__ ,dev->name, INB (OBOE_STATUS), irq->ifr_baudrate ); - if (!in_interrupt () && !capable (CAP_NET_ADMIN)) - return -EPERM; + if (!in_interrupt () && !capable (CAP_NET_ADMIN)) { + ret = -EPERM; + goto out; + } /* self->speed=irq->ifr_baudrate; */ /* toshoboe_setbaud(self); */ @@ -1470,8 +1472,10 @@ toshoboe_net_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) case SIOCSMEDIABUSY: /* Set media busy */ IRDA_DEBUG (1, "%s(MEDIABUSY), %s, (%X/%x)\n", __FUNCTION__ ,dev->name, INB (OBOE_STATUS), capable (CAP_NET_ADMIN) ); - if (!capable (CAP_NET_ADMIN)) - return -EPERM; + if (!capable (CAP_NET_ADMIN)) { + ret = -EPERM; + goto out; + } irda_device_set_media_busy (self->netdev, TRUE); break; case SIOCGRECEIVING: /* Check if we are receiving right now */ @@ -1483,7 +1487,7 @@ toshoboe_net_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) IRDA_DEBUG (1, "%s(?), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd); ret = -EOPNOTSUPP; } - +out: spin_unlock_irqrestore(&self->spinlock, flags); return ret; diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index d86d8f055a6c..77eadf84cb2c 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -58,7 +58,6 @@ #include <linux/config.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/ioport.h> diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c index ce5761816a64..d8c99f038fa0 100644 --- a/drivers/net/mac8390.c +++ b/drivers/net/mac8390.c @@ -15,7 +15,6 @@ * and fixed access to Sonic Sys card which masquerades as a Farallon * by rayk@knightsmanor.org */ -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index bcfda5192da0..f769f9b626ea 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -1,7 +1,6 @@ #ifndef __MV643XX_ETH_H__ #define __MV643XX_ETH_H__ -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/spinlock.h> diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 59e8183c639e..400f652282d7 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -31,6 +31,7 @@ #include <linux/spinlock.h> #include <linux/init.h> #include <asm/uaccess.h> +#include <asm/string.h> #define PPP_VERSION "2.4.2" @@ -835,8 +836,11 @@ process_input_packet(struct asyncppp *ap) err: /* frame had an error, remember that, reset SC_TOSS & SC_ESCAPE */ ap->state = SC_PREV_ERROR; - if (skb) + if (skb) { + /* make skb appear as freshly allocated */ skb_trim(skb, 0); + skb_reserve(skb, - skb_headroom(skb)); + } } /* Called when the tty driver has data for us. Runs parallel with the @@ -889,10 +893,17 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf, skb = dev_alloc_skb(ap->mru + PPP_HDRLEN + 2); if (skb == 0) goto nomem; - /* Try to get the payload 4-byte aligned */ + ap->rpkt = skb; + } + if (skb->len == 0) { + /* Try to get the payload 4-byte aligned. + * This should match the + * PPP_ALLSTATIONS/PPP_UI/compressed tests in + * process_input_packet, but we do not have + * enough chars here to test buf[1] and buf[2]. + */ if (buf[0] != PPP_ALLSTATIONS) skb_reserve(skb, 2 + (buf[0] & 1)); - ap->rpkt = skb; } if (n > skb_tailroom(skb)) { /* packet overflowed MRU */ diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index d3c9958b00d0..50430f79f8cf 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -137,13 +137,14 @@ struct ppp { /* * Bits in flags: SC_NO_TCP_CCID, SC_CCP_OPEN, SC_CCP_UP, SC_LOOP_TRAFFIC, - * SC_MULTILINK, SC_MP_SHORTSEQ, SC_MP_XSHORTSEQ, SC_COMP_TCP, SC_REJ_COMP_TCP. + * SC_MULTILINK, SC_MP_SHORTSEQ, SC_MP_XSHORTSEQ, SC_COMP_TCP, SC_REJ_COMP_TCP, + * SC_MUST_COMP * Bits in rstate: SC_DECOMP_RUN, SC_DC_ERROR, SC_DC_FERROR. * Bits in xstate: SC_COMP_RUN */ #define SC_FLAG_BITS (SC_NO_TCP_CCID|SC_CCP_OPEN|SC_CCP_UP|SC_LOOP_TRAFFIC \ |SC_MULTILINK|SC_MP_SHORTSEQ|SC_MP_XSHORTSEQ \ - |SC_COMP_TCP|SC_REJ_COMP_TCP) + |SC_COMP_TCP|SC_REJ_COMP_TCP|SC_MUST_COMP) /* * Private data structure for each channel. @@ -1027,6 +1028,56 @@ ppp_xmit_process(struct ppp *ppp) ppp_xmit_unlock(ppp); } +static inline struct sk_buff * +pad_compress_skb(struct ppp *ppp, struct sk_buff *skb) +{ + struct sk_buff *new_skb; + int len; + int new_skb_size = ppp->dev->mtu + + ppp->xcomp->comp_extra + ppp->dev->hard_header_len; + int compressor_skb_size = ppp->dev->mtu + + ppp->xcomp->comp_extra + PPP_HDRLEN; + new_skb = alloc_skb(new_skb_size, GFP_ATOMIC); + if (!new_skb) { + if (net_ratelimit()) + printk(KERN_ERR "PPP: no memory (comp pkt)\n"); + return NULL; + } + if (ppp->dev->hard_header_len > PPP_HDRLEN) + skb_reserve(new_skb, + ppp->dev->hard_header_len - PPP_HDRLEN); + + /* compressor still expects A/C bytes in hdr */ + len = ppp->xcomp->compress(ppp->xc_state, skb->data - 2, + new_skb->data, skb->len + 2, + compressor_skb_size); + if (len > 0 && (ppp->flags & SC_CCP_UP)) { + kfree_skb(skb); + skb = new_skb; + skb_put(skb, len); + skb_pull(skb, 2); /* pull off A/C bytes */ + } else if (len == 0) { + /* didn't compress, or CCP not up yet */ + kfree_skb(new_skb); + new_skb = skb; + } else { + /* + * (len < 0) + * MPPE requires that we do not send unencrypted + * frames. The compressor will return -1 if we + * should drop the frame. We cannot simply test + * the compress_proto because MPPE and MPPC share + * the same number. + */ + if (net_ratelimit()) + printk(KERN_ERR "ppp: compressor dropped pkt\n"); + kfree_skb(skb); + kfree_skb(new_skb); + new_skb = NULL; + } + return new_skb; +} + /* * Compress and send a frame. * The caller should have locked the xmit path, @@ -1113,29 +1164,14 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) /* try to do packet compression */ if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state != 0 && proto != PPP_LCP && proto != PPP_CCP) { - new_skb = alloc_skb(ppp->dev->mtu + ppp->dev->hard_header_len, - GFP_ATOMIC); - if (new_skb == 0) { - printk(KERN_ERR "PPP: no memory (comp pkt)\n"); + if (!(ppp->flags & SC_CCP_UP) && (ppp->flags & SC_MUST_COMP)) { + if (net_ratelimit()) + printk(KERN_ERR "ppp: compression required but down - pkt dropped.\n"); goto drop; } - if (ppp->dev->hard_header_len > PPP_HDRLEN) - skb_reserve(new_skb, - ppp->dev->hard_header_len - PPP_HDRLEN); - - /* compressor still expects A/C bytes in hdr */ - len = ppp->xcomp->compress(ppp->xc_state, skb->data - 2, - new_skb->data, skb->len + 2, - ppp->dev->mtu + PPP_HDRLEN); - if (len > 0 && (ppp->flags & SC_CCP_UP)) { - kfree_skb(skb); - skb = new_skb; - skb_put(skb, len); - skb_pull(skb, 2); /* pull off A/C bytes */ - } else { - /* didn't compress, or CCP not up yet */ - kfree_skb(new_skb); - } + skb = pad_compress_skb(ppp, skb); + if (!skb) + goto drop; } /* @@ -1155,7 +1191,8 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) return; drop: - kfree_skb(skb); + if (skb) + kfree_skb(skb); ++ppp->stats.tx_errors; } @@ -1552,6 +1589,9 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) && (ppp->rstate & (SC_DC_FERROR | SC_DC_ERROR)) == 0) skb = ppp_decompress_frame(ppp, skb); + if (ppp->flags & SC_MUST_COMP && ppp->rstate & SC_DC_FERROR) + goto err; + proto = PPP_PROTO(skb); switch (proto) { case PPP_VJC_COMP: diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c new file mode 100644 index 000000000000..1985d1b57c45 --- /dev/null +++ b/drivers/net/ppp_mppe.c @@ -0,0 +1,724 @@ +/* + * ppp_mppe.c - interface MPPE to the PPP code. + * This version is for use with Linux kernel 2.6.14+ + * + * By Frank Cusack <fcusack@fcusack.com>. + * Copyright (c) 2002,2003,2004 Google, Inc. + * All rights reserved. + * + * License: + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, provided that the above copyright + * notice appears in all copies. This software is provided without any + * warranty, express or implied. + * + * ALTERNATIVELY, provided that this notice is retained in full, this product + * may be distributed under the terms of the GNU General Public License (GPL), + * in which case the provisions of the GPL apply INSTEAD OF those given above. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * + * Changelog: + * 08/12/05 - Matt Domsch <Matt_Domsch@dell.com> + * Only need extra skb padding on transmit, not receive. + * 06/18/04 - Matt Domsch <Matt_Domsch@dell.com>, Oleg Makarenko <mole@quadra.ru> + * Use Linux kernel 2.6 arc4 and sha1 routines rather than + * providing our own. + * 2/15/04 - TS: added #include <version.h> and testing for Kernel + * version before using + * MOD_DEC_USAGE_COUNT/MOD_INC_USAGE_COUNT which are + * deprecated in 2.6 + */ + +#include <linux/config.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/version.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/crypto.h> +#include <linux/mm.h> +#include <linux/ppp_defs.h> +#include <linux/ppp-comp.h> +#include <asm/scatterlist.h> + +#include "ppp_mppe.h" + +MODULE_AUTHOR("Frank Cusack <fcusack@fcusack.com>"); +MODULE_DESCRIPTION("Point-to-Point Protocol Microsoft Point-to-Point Encryption support"); +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_ALIAS("ppp-compress-" __stringify(CI_MPPE)); +MODULE_VERSION("1.0.2"); + +static void +setup_sg(struct scatterlist *sg, const void *address, unsigned int length) +{ + sg[0].page = virt_to_page(address); + sg[0].offset = offset_in_page(address); + sg[0].length = length; +} + +#define SHA1_PAD_SIZE 40 + +/* + * kernel crypto API needs its arguments to be in kmalloc'd memory, not in the module + * static data area. That means sha_pad needs to be kmalloc'd. + */ + +struct sha_pad { + unsigned char sha_pad1[SHA1_PAD_SIZE]; + unsigned char sha_pad2[SHA1_PAD_SIZE]; +}; +static struct sha_pad *sha_pad; + +static inline void sha_pad_init(struct sha_pad *shapad) +{ + memset(shapad->sha_pad1, 0x00, sizeof(shapad->sha_pad1)); + memset(shapad->sha_pad2, 0xF2, sizeof(shapad->sha_pad2)); +} + +/* + * State for an MPPE (de)compressor. + */ +struct ppp_mppe_state { + struct crypto_tfm *arc4; + struct crypto_tfm *sha1; + unsigned char *sha1_digest; + unsigned char master_key[MPPE_MAX_KEY_LEN]; + unsigned char session_key[MPPE_MAX_KEY_LEN]; + unsigned keylen; /* key length in bytes */ + /* NB: 128-bit == 16, 40-bit == 8! */ + /* If we want to support 56-bit, */ + /* the unit has to change to bits */ + unsigned char bits; /* MPPE control bits */ + unsigned ccount; /* 12-bit coherency count (seqno) */ + unsigned stateful; /* stateful mode flag */ + int discard; /* stateful mode packet loss flag */ + int sanity_errors; /* take down LCP if too many */ + int unit; + int debug; + struct compstat stats; +}; + +/* struct ppp_mppe_state.bits definitions */ +#define MPPE_BIT_A 0x80 /* Encryption table were (re)inititalized */ +#define MPPE_BIT_B 0x40 /* MPPC only (not implemented) */ +#define MPPE_BIT_C 0x20 /* MPPC only (not implemented) */ +#define MPPE_BIT_D 0x10 /* This is an encrypted frame */ + +#define MPPE_BIT_FLUSHED MPPE_BIT_A +#define MPPE_BIT_ENCRYPTED MPPE_BIT_D + +#define MPPE_BITS(p) ((p)[4] & 0xf0) +#define MPPE_CCOUNT(p) ((((p)[4] & 0x0f) << 8) + (p)[5]) +#define MPPE_CCOUNT_SPACE 0x1000 /* The size of the ccount space */ + +#define MPPE_OVHD 2 /* MPPE overhead/packet */ +#define SANITY_MAX 1600 /* Max bogon factor we will tolerate */ + +/* + * Key Derivation, from RFC 3078, RFC 3079. + * Equivalent to Get_Key() for MS-CHAP as described in RFC 3079. + */ +static void get_new_key_from_sha(struct ppp_mppe_state * state, unsigned char *InterimKey) +{ + struct scatterlist sg[4]; + + setup_sg(&sg[0], state->master_key, state->keylen); + setup_sg(&sg[1], sha_pad->sha_pad1, sizeof(sha_pad->sha_pad1)); + setup_sg(&sg[2], state->session_key, state->keylen); + setup_sg(&sg[3], sha_pad->sha_pad2, sizeof(sha_pad->sha_pad2)); + + crypto_digest_digest (state->sha1, sg, 4, state->sha1_digest); + + memcpy(InterimKey, state->sha1_digest, state->keylen); +} + +/* + * Perform the MPPE rekey algorithm, from RFC 3078, sec. 7.3. + * Well, not what's written there, but rather what they meant. + */ +static void mppe_rekey(struct ppp_mppe_state * state, int initial_key) +{ + unsigned char InterimKey[MPPE_MAX_KEY_LEN]; + struct scatterlist sg_in[1], sg_out[1]; + + get_new_key_from_sha(state, InterimKey); + if (!initial_key) { + crypto_cipher_setkey(state->arc4, InterimKey, state->keylen); + setup_sg(sg_in, InterimKey, state->keylen); + setup_sg(sg_out, state->session_key, state->keylen); + if (crypto_cipher_encrypt(state->arc4, sg_out, sg_in, + state->keylen) != 0) { + printk(KERN_WARNING "mppe_rekey: cipher_encrypt failed\n"); + } + } else { + memcpy(state->session_key, InterimKey, state->keylen); + } + if (state->keylen == 8) { + /* See RFC 3078 */ + state->session_key[0] = 0xd1; + state->session_key[1] = 0x26; + state->session_key[2] = 0x9e; + } + crypto_cipher_setkey(state->arc4, state->session_key, state->keylen); +} + +/* + * Allocate space for a (de)compressor. + */ +static void *mppe_alloc(unsigned char *options, int optlen) +{ + struct ppp_mppe_state *state; + unsigned int digestsize; + + if (optlen != CILEN_MPPE + sizeof(state->master_key) + || options[0] != CI_MPPE || options[1] != CILEN_MPPE) + goto out; + + state = (struct ppp_mppe_state *) kmalloc(sizeof(*state), GFP_KERNEL); + if (state == NULL) + goto out; + + memset(state, 0, sizeof(*state)); + + state->arc4 = crypto_alloc_tfm("arc4", 0); + if (!state->arc4) + goto out_free; + + state->sha1 = crypto_alloc_tfm("sha1", 0); + if (!state->sha1) + goto out_free; + + digestsize = crypto_tfm_alg_digestsize(state->sha1); + if (digestsize < MPPE_MAX_KEY_LEN) + goto out_free; + + state->sha1_digest = kmalloc(digestsize, GFP_KERNEL); + if (!state->sha1_digest) + goto out_free; + + /* Save keys. */ + memcpy(state->master_key, &options[CILEN_MPPE], + sizeof(state->master_key)); + memcpy(state->session_key, state->master_key, + sizeof(state->master_key)); + + /* + * We defer initial key generation until mppe_init(), as mppe_alloc() + * is called frequently during negotiation. + */ + + return (void *)state; + + out_free: + if (state->sha1_digest) + kfree(state->sha1_digest); + if (state->sha1) + crypto_free_tfm(state->sha1); + if (state->arc4) + crypto_free_tfm(state->arc4); + kfree(state); + out: + return NULL; +} + +/* + * Deallocate space for a (de)compressor. + */ +static void mppe_free(void *arg) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + if (state) { + if (state->sha1_digest) + kfree(state->sha1_digest); + if (state->sha1) + crypto_free_tfm(state->sha1); + if (state->arc4) + crypto_free_tfm(state->arc4); + kfree(state); + } +} + +/* + * Initialize (de)compressor state. + */ +static int +mppe_init(void *arg, unsigned char *options, int optlen, int unit, int debug, + const char *debugstr) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + unsigned char mppe_opts; + + if (optlen != CILEN_MPPE + || options[0] != CI_MPPE || options[1] != CILEN_MPPE) + return 0; + + MPPE_CI_TO_OPTS(&options[2], mppe_opts); + if (mppe_opts & MPPE_OPT_128) + state->keylen = 16; + else if (mppe_opts & MPPE_OPT_40) + state->keylen = 8; + else { + printk(KERN_WARNING "%s[%d]: unknown key length\n", debugstr, + unit); + return 0; + } + if (mppe_opts & MPPE_OPT_STATEFUL) + state->stateful = 1; + + /* Generate the initial session key. */ + mppe_rekey(state, 1); + + if (debug) { + int i; + char mkey[sizeof(state->master_key) * 2 + 1]; + char skey[sizeof(state->session_key) * 2 + 1]; + + printk(KERN_DEBUG "%s[%d]: initialized with %d-bit %s mode\n", + debugstr, unit, (state->keylen == 16) ? 128 : 40, + (state->stateful) ? "stateful" : "stateless"); + + for (i = 0; i < sizeof(state->master_key); i++) + sprintf(mkey + i * 2, "%02x", state->master_key[i]); + for (i = 0; i < sizeof(state->session_key); i++) + sprintf(skey + i * 2, "%02x", state->session_key[i]); + printk(KERN_DEBUG + "%s[%d]: keys: master: %s initial session: %s\n", + debugstr, unit, mkey, skey); + } + + /* + * Initialize the coherency count. The initial value is not specified + * in RFC 3078, but we can make a reasonable assumption that it will + * start at 0. Setting it to the max here makes the comp/decomp code + * do the right thing (determined through experiment). + */ + state->ccount = MPPE_CCOUNT_SPACE - 1; + + /* + * Note that even though we have initialized the key table, we don't + * set the FLUSHED bit. This is contrary to RFC 3078, sec. 3.1. + */ + state->bits = MPPE_BIT_ENCRYPTED; + + state->unit = unit; + state->debug = debug; + + return 1; +} + +static int +mppe_comp_init(void *arg, unsigned char *options, int optlen, int unit, + int hdrlen, int debug) +{ + /* ARGSUSED */ + return mppe_init(arg, options, optlen, unit, debug, "mppe_comp_init"); +} + +/* + * We received a CCP Reset-Request (actually, we are sending a Reset-Ack), + * tell the compressor to rekey. Note that we MUST NOT rekey for + * every CCP Reset-Request; we only rekey on the next xmit packet. + * We might get multiple CCP Reset-Requests if our CCP Reset-Ack is lost. + * So, rekeying for every CCP Reset-Request is broken as the peer will not + * know how many times we've rekeyed. (If we rekey and THEN get another + * CCP Reset-Request, we must rekey again.) + */ +static void mppe_comp_reset(void *arg) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + + state->bits |= MPPE_BIT_FLUSHED; +} + +/* + * Compress (encrypt) a packet. + * It's strange to call this a compressor, since the output is always + * MPPE_OVHD + 2 bytes larger than the input. + */ +static int +mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf, + int isize, int osize) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + int proto; + struct scatterlist sg_in[1], sg_out[1]; + + /* + * Check that the protocol is in the range we handle. + */ + proto = PPP_PROTOCOL(ibuf); + if (proto < 0x0021 || proto > 0x00fa) + return 0; + + /* Make sure we have enough room to generate an encrypted packet. */ + if (osize < isize + MPPE_OVHD + 2) { + /* Drop the packet if we should encrypt it, but can't. */ + printk(KERN_DEBUG "mppe_compress[%d]: osize too small! " + "(have: %d need: %d)\n", state->unit, + osize, osize + MPPE_OVHD + 2); + return -1; + } + + osize = isize + MPPE_OVHD + 2; + + /* + * Copy over the PPP header and set control bits. + */ + obuf[0] = PPP_ADDRESS(ibuf); + obuf[1] = PPP_CONTROL(ibuf); + obuf[2] = PPP_COMP >> 8; /* isize + MPPE_OVHD + 1 */ + obuf[3] = PPP_COMP; /* isize + MPPE_OVHD + 2 */ + obuf += PPP_HDRLEN; + + state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; + if (state->debug >= 7) + printk(KERN_DEBUG "mppe_compress[%d]: ccount %d\n", state->unit, + state->ccount); + obuf[0] = state->ccount >> 8; + obuf[1] = state->ccount & 0xff; + + if (!state->stateful || /* stateless mode */ + ((state->ccount & 0xff) == 0xff) || /* "flag" packet */ + (state->bits & MPPE_BIT_FLUSHED)) { /* CCP Reset-Request */ + /* We must rekey */ + if (state->debug && state->stateful) + printk(KERN_DEBUG "mppe_compress[%d]: rekeying\n", + state->unit); + mppe_rekey(state, 0); + state->bits |= MPPE_BIT_FLUSHED; + } + obuf[0] |= state->bits; + state->bits &= ~MPPE_BIT_FLUSHED; /* reset for next xmit */ + + obuf += MPPE_OVHD; + ibuf += 2; /* skip to proto field */ + isize -= 2; + + /* Encrypt packet */ + setup_sg(sg_in, ibuf, isize); + setup_sg(sg_out, obuf, osize); + if (crypto_cipher_encrypt(state->arc4, sg_out, sg_in, isize) != 0) { + printk(KERN_DEBUG "crypto_cypher_encrypt failed\n"); + return -1; + } + + state->stats.unc_bytes += isize; + state->stats.unc_packets++; + state->stats.comp_bytes += osize; + state->stats.comp_packets++; + + return osize; +} + +/* + * Since every frame grows by MPPE_OVHD + 2 bytes, this is always going + * to look bad ... and the longer the link is up the worse it will get. + */ +static void mppe_comp_stats(void *arg, struct compstat *stats) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + + *stats = state->stats; +} + +static int +mppe_decomp_init(void *arg, unsigned char *options, int optlen, int unit, + int hdrlen, int mru, int debug) +{ + /* ARGSUSED */ + return mppe_init(arg, options, optlen, unit, debug, "mppe_decomp_init"); +} + +/* + * We received a CCP Reset-Ack. Just ignore it. + */ +static void mppe_decomp_reset(void *arg) +{ + /* ARGSUSED */ + return; +} + +/* + * Decompress (decrypt) an MPPE packet. + */ +static int +mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, + int osize) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + unsigned ccount; + int flushed = MPPE_BITS(ibuf) & MPPE_BIT_FLUSHED; + int sanity = 0; + struct scatterlist sg_in[1], sg_out[1]; + + if (isize <= PPP_HDRLEN + MPPE_OVHD) { + if (state->debug) + printk(KERN_DEBUG + "mppe_decompress[%d]: short pkt (%d)\n", + state->unit, isize); + return DECOMP_ERROR; + } + + /* + * Make sure we have enough room to decrypt the packet. + * Note that for our test we only subtract 1 byte whereas in + * mppe_compress() we added 2 bytes (+MPPE_OVHD); + * this is to account for possible PFC. + */ + if (osize < isize - MPPE_OVHD - 1) { + printk(KERN_DEBUG "mppe_decompress[%d]: osize too small! " + "(have: %d need: %d)\n", state->unit, + osize, isize - MPPE_OVHD - 1); + return DECOMP_ERROR; + } + osize = isize - MPPE_OVHD - 2; /* assume no PFC */ + + ccount = MPPE_CCOUNT(ibuf); + if (state->debug >= 7) + printk(KERN_DEBUG "mppe_decompress[%d]: ccount %d\n", + state->unit, ccount); + + /* sanity checks -- terminate with extreme prejudice */ + if (!(MPPE_BITS(ibuf) & MPPE_BIT_ENCRYPTED)) { + printk(KERN_DEBUG + "mppe_decompress[%d]: ENCRYPTED bit not set!\n", + state->unit); + state->sanity_errors += 100; + sanity = 1; + } + if (!state->stateful && !flushed) { + printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set in " + "stateless mode!\n", state->unit); + state->sanity_errors += 100; + sanity = 1; + } + if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) { + printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set on " + "flag packet!\n", state->unit); + state->sanity_errors += 100; + sanity = 1; + } + + if (sanity) { + if (state->sanity_errors < SANITY_MAX) + return DECOMP_ERROR; + else + /* + * Take LCP down if the peer is sending too many bogons. + * We don't want to do this for a single or just a few + * instances since it could just be due to packet corruption. + */ + return DECOMP_FATALERROR; + } + + /* + * Check the coherency count. + */ + + if (!state->stateful) { + /* RFC 3078, sec 8.1. Rekey for every packet. */ + while (state->ccount != ccount) { + mppe_rekey(state, 0); + state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; + } + } else { + /* RFC 3078, sec 8.2. */ + if (!state->discard) { + /* normal state */ + state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; + if (ccount != state->ccount) { + /* + * (ccount > state->ccount) + * Packet loss detected, enter the discard state. + * Signal the peer to rekey (by sending a CCP Reset-Request). + */ + state->discard = 1; + return DECOMP_ERROR; + } + } else { + /* discard state */ + if (!flushed) { + /* ccp.c will be silent (no additional CCP Reset-Requests). */ + return DECOMP_ERROR; + } else { + /* Rekey for every missed "flag" packet. */ + while ((ccount & ~0xff) != + (state->ccount & ~0xff)) { + mppe_rekey(state, 0); + state->ccount = + (state->ccount + + 256) % MPPE_CCOUNT_SPACE; + } + + /* reset */ + state->discard = 0; + state->ccount = ccount; + /* + * Another problem with RFC 3078 here. It implies that the + * peer need not send a Reset-Ack packet. But RFC 1962 + * requires it. Hopefully, M$ does send a Reset-Ack; even + * though it isn't required for MPPE synchronization, it is + * required to reset CCP state. + */ + } + } + if (flushed) + mppe_rekey(state, 0); + } + + /* + * Fill in the first part of the PPP header. The protocol field + * comes from the decrypted data. + */ + obuf[0] = PPP_ADDRESS(ibuf); /* +1 */ + obuf[1] = PPP_CONTROL(ibuf); /* +1 */ + obuf += 2; + ibuf += PPP_HDRLEN + MPPE_OVHD; + isize -= PPP_HDRLEN + MPPE_OVHD; /* -6 */ + /* net osize: isize-4 */ + + /* + * Decrypt the first byte in order to check if it is + * a compressed or uncompressed protocol field. + */ + setup_sg(sg_in, ibuf, 1); + setup_sg(sg_out, obuf, 1); + if (crypto_cipher_decrypt(state->arc4, sg_out, sg_in, 1) != 0) { + printk(KERN_DEBUG "crypto_cypher_decrypt failed\n"); + return DECOMP_ERROR; + } + + /* + * Do PFC decompression. + * This would be nicer if we were given the actual sk_buff + * instead of a char *. + */ + if ((obuf[0] & 0x01) != 0) { + obuf[1] = obuf[0]; + obuf[0] = 0; + obuf++; + osize++; + } + + /* And finally, decrypt the rest of the packet. */ + setup_sg(sg_in, ibuf + 1, isize - 1); + setup_sg(sg_out, obuf + 1, osize - 1); + if (crypto_cipher_decrypt(state->arc4, sg_out, sg_in, isize - 1) != 0) { + printk(KERN_DEBUG "crypto_cypher_decrypt failed\n"); + return DECOMP_ERROR; + } + + state->stats.unc_bytes += osize; + state->stats.unc_packets++; + state->stats.comp_bytes += isize; + state->stats.comp_packets++; + + /* good packet credit */ + state->sanity_errors >>= 1; + + return osize; +} + +/* + * Incompressible data has arrived (this should never happen!). + * We should probably drop the link if the protocol is in the range + * of what should be encrypted. At the least, we should drop this + * packet. (How to do this?) + */ +static void mppe_incomp(void *arg, unsigned char *ibuf, int icnt) +{ + struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; + + if (state->debug && + (PPP_PROTOCOL(ibuf) >= 0x0021 && PPP_PROTOCOL(ibuf) <= 0x00fa)) + printk(KERN_DEBUG + "mppe_incomp[%d]: incompressible (unencrypted) data! " + "(proto %04x)\n", state->unit, PPP_PROTOCOL(ibuf)); + + state->stats.inc_bytes += icnt; + state->stats.inc_packets++; + state->stats.unc_bytes += icnt; + state->stats.unc_packets++; +} + +/************************************************************* + * Module interface table + *************************************************************/ + +/* + * Procedures exported to if_ppp.c. + */ +static struct compressor ppp_mppe = { + .compress_proto = CI_MPPE, + .comp_alloc = mppe_alloc, + .comp_free = mppe_free, + .comp_init = mppe_comp_init, + .comp_reset = mppe_comp_reset, + .compress = mppe_compress, + .comp_stat = mppe_comp_stats, + .decomp_alloc = mppe_alloc, + .decomp_free = mppe_free, + .decomp_init = mppe_decomp_init, + .decomp_reset = mppe_decomp_reset, + .decompress = mppe_decompress, + .incomp = mppe_incomp, + .decomp_stat = mppe_comp_stats, + .owner = THIS_MODULE, + .comp_extra = MPPE_PAD, +}; + +/* + * ppp_mppe_init() + * + * Prior to allowing load, try to load the arc4 and sha1 crypto + * libraries. The actual use will be allocated later, but + * this way the module will fail to insmod if they aren't available. + */ + +static int __init ppp_mppe_init(void) +{ + int answer; + if (!(crypto_alg_available("arc4", 0) && + crypto_alg_available("sha1", 0))) + return -ENODEV; + + sha_pad = kmalloc(sizeof(struct sha_pad), GFP_KERNEL); + if (!sha_pad) + return -ENOMEM; + sha_pad_init(sha_pad); + + answer = ppp_register_compressor(&ppp_mppe); + + if (answer == 0) + printk(KERN_INFO "PPP MPPE Compression module registered\n"); + else + kfree(sha_pad); + + return answer; +} + +static void __exit ppp_mppe_cleanup(void) +{ + ppp_unregister_compressor(&ppp_mppe); + kfree(sha_pad); +} + +module_init(ppp_mppe_init); +module_exit(ppp_mppe_cleanup); diff --git a/drivers/net/ppp_mppe.h b/drivers/net/ppp_mppe.h new file mode 100644 index 000000000000..7a14e058c668 --- /dev/null +++ b/drivers/net/ppp_mppe.h @@ -0,0 +1,86 @@ +#define MPPE_PAD 4 /* MPPE growth per frame */ +#define MPPE_MAX_KEY_LEN 16 /* largest key length (128-bit) */ + +/* option bits for ccp_options.mppe */ +#define MPPE_OPT_40 0x01 /* 40 bit */ +#define MPPE_OPT_128 0x02 /* 128 bit */ +#define MPPE_OPT_STATEFUL 0x04 /* stateful mode */ +/* unsupported opts */ +#define MPPE_OPT_56 0x08 /* 56 bit */ +#define MPPE_OPT_MPPC 0x10 /* MPPC compression */ +#define MPPE_OPT_D 0x20 /* Unknown */ +#define MPPE_OPT_UNSUPPORTED (MPPE_OPT_56|MPPE_OPT_MPPC|MPPE_OPT_D) +#define MPPE_OPT_UNKNOWN 0x40 /* Bits !defined in RFC 3078 were set */ + +/* + * This is not nice ... the alternative is a bitfield struct though. + * And unfortunately, we cannot share the same bits for the option + * names above since C and H are the same bit. We could do a u_int32 + * but then we have to do a htonl() all the time and/or we still need + * to know which octet is which. + */ +#define MPPE_C_BIT 0x01 /* MPPC */ +#define MPPE_D_BIT 0x10 /* Obsolete, usage unknown */ +#define MPPE_L_BIT 0x20 /* 40-bit */ +#define MPPE_S_BIT 0x40 /* 128-bit */ +#define MPPE_M_BIT 0x80 /* 56-bit, not supported */ +#define MPPE_H_BIT 0x01 /* Stateless (in a different byte) */ + +/* Does not include H bit; used for least significant octet only. */ +#define MPPE_ALL_BITS (MPPE_D_BIT|MPPE_L_BIT|MPPE_S_BIT|MPPE_M_BIT|MPPE_H_BIT) + +/* Build a CI from mppe opts (see RFC 3078) */ +#define MPPE_OPTS_TO_CI(opts, ci) \ + do { \ + u_char *ptr = ci; /* u_char[4] */ \ + \ + /* H bit */ \ + if (opts & MPPE_OPT_STATEFUL) \ + *ptr++ = 0x0; \ + else \ + *ptr++ = MPPE_H_BIT; \ + *ptr++ = 0; \ + *ptr++ = 0; \ + \ + /* S,L bits */ \ + *ptr = 0; \ + if (opts & MPPE_OPT_128) \ + *ptr |= MPPE_S_BIT; \ + if (opts & MPPE_OPT_40) \ + *ptr |= MPPE_L_BIT; \ + /* M,D,C bits not supported */ \ + } while (/* CONSTCOND */ 0) + +/* The reverse of the above */ +#define MPPE_CI_TO_OPTS(ci, opts) \ + do { \ + u_char *ptr = ci; /* u_char[4] */ \ + \ + opts = 0; \ + \ + /* H bit */ \ + if (!(ptr[0] & MPPE_H_BIT)) \ + opts |= MPPE_OPT_STATEFUL; \ + \ + /* S,L bits */ \ + if (ptr[3] & MPPE_S_BIT) \ + opts |= MPPE_OPT_128; \ + if (ptr[3] & MPPE_L_BIT) \ + opts |= MPPE_OPT_40; \ + \ + /* M,D,C bits */ \ + if (ptr[3] & MPPE_M_BIT) \ + opts |= MPPE_OPT_56; \ + if (ptr[3] & MPPE_D_BIT) \ + opts |= MPPE_OPT_D; \ + if (ptr[3] & MPPE_C_BIT) \ + opts |= MPPE_OPT_MPPC; \ + \ + /* Other bits */ \ + if (ptr[0] & ~MPPE_H_BIT) \ + opts |= MPPE_OPT_UNKNOWN; \ + if (ptr[1] || ptr[2]) \ + opts |= MPPE_OPT_UNKNOWN; \ + if (ptr[3] & ~MPPE_ALL_BITS) \ + opts |= MPPE_OPT_UNKNOWN; \ + } while (/* CONSTCOND */ 0) diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 24b7233a803c..e57df8dfe6b4 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -55,7 +55,6 @@ #include <linux/timex.h> #include <linux/sched.h> #include <linux/ethtool.h> -#include <linux/version.h> #include <linux/workqueue.h> #include <linux/if_vlan.h> diff --git a/drivers/net/sk98lin/h/skdrv1st.h b/drivers/net/sk98lin/h/skdrv1st.h index 308440bd0e12..91b8d4f45904 100644 --- a/drivers/net/sk98lin/h/skdrv1st.h +++ b/drivers/net/sk98lin/h/skdrv1st.h @@ -39,9 +39,6 @@ #ifndef __INC_SKDRV1ST_H #define __INC_SKDRV1ST_H -/* Check kernel version */ -#include <linux/version.h> - typedef struct s_AC SK_AC; /* Set card versions */ diff --git a/drivers/net/sk_mca.c b/drivers/net/sk_mca.c index 4c56b8d8221b..e5d6d95960c7 100644 --- a/drivers/net/sk_mca.c +++ b/drivers/net/sk_mca.c @@ -93,7 +93,6 @@ History: #include <linux/mca-legacy.h> #include <linux/init.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> diff --git a/drivers/net/sk_mca.h b/drivers/net/sk_mca.h index 7e7c99582746..d6fa1823dfa6 100644 --- a/drivers/net/sk_mca.h +++ b/drivers/net/sk_mca.h @@ -1,5 +1,3 @@ -#include <linux/version.h> - #ifndef _SK_MCA_INCLUDE_ #define _SK_MCA_INCLUDE_ diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 38b2b0a3ce96..d167deda9a53 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -147,7 +147,6 @@ TODO: - fix forced speed/duplexing code (broken a long time ago, when #define DRV_RELDATE "October 3, 2005" #include <linux/config.h> -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index a368d08e7d19..82c6b757d306 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -61,7 +61,6 @@ #include <linux/timer.h> #include <linux/slab.h> #include <linux/interrupt.h> -#include <linux/version.h> #include <linux/string.h> #include <linux/wait.h> #include <asm/io.h> diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c index 6a96cd9f2685..3d2ea61033be 100644 --- a/drivers/net/wireless/hostap/hostap.c +++ b/drivers/net/wireless/hostap/hostap.c @@ -13,7 +13,6 @@ */ #include <linux/config.h> -#include <linux/version.h> #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 59fc15572395..abfae7fedebc 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -31,7 +31,6 @@ #include <linux/config.h> -#include <linux/version.h> #include <asm/delay.h> #include <asm/uaccess.h> diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index da0c80fb941c..2e85bdced2dd 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -5,7 +5,6 @@ * Andy Warner <andyw@pobox.com> */ #include <linux/config.h> -#include <linux/version.h> #include <linux/module.h> #include <linux/init.h> #include <linux/if.h> diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c index 78d67b408b2f..94fe2449f099 100644 --- a/drivers/net/wireless/hostap/hostap_plx.c +++ b/drivers/net/wireless/hostap/hostap_plx.c @@ -8,7 +8,6 @@ #include <linux/config.h> -#include <linux/version.h> #include <linux/module.h> #include <linux/init.h> #include <linux/if.h> diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h index a1a9cbcf6c2f..140fdf2a0a09 100644 --- a/drivers/net/wireless/ipw2100.h +++ b/drivers/net/wireless/ipw2100.h @@ -37,7 +37,6 @@ #include <linux/socket.h> #include <linux/if_arp.h> #include <linux/wireless.h> -#include <linux/version.h> #include <net/iw_handler.h> // new driver API #include <net/ieee80211.h> diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 136884cef908..b0d195d1721a 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -31,6 +31,7 @@ ******************************************************************************/ #include "ipw2200.h" +#include <linux/version.h> #define IPW2200_VERSION "git-1.0.8" #define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2200/2915 Network Driver" diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index 617ec4dba17a..1c98db0652c9 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -34,7 +34,6 @@ #include <linux/config.h> #include <linux/init.h> -#include <linux/version.h> #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/ethtool.h> diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h index 7a17bb31fc89..f5d856db92a1 100644 --- a/drivers/net/wireless/orinoco.h +++ b/drivers/net/wireless/orinoco.h @@ -12,7 +12,6 @@ #include <linux/netdevice.h> #include <linux/wireless.h> #include <net/iw_handler.h> -#include <linux/version.h> #include "hermes.h" diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/prism54/isl_38xx.c index 866c476933c3..109a96d90007 100644 --- a/drivers/net/wireless/prism54/isl_38xx.c +++ b/drivers/net/wireless/prism54/isl_38xx.c @@ -18,7 +18,6 @@ * */ -#include <linux/version.h> #include <linux/module.h> #include <linux/types.h> #include <linux/delay.h> diff --git a/drivers/net/wireless/prism54/isl_38xx.h b/drivers/net/wireless/prism54/isl_38xx.h index e83e4912ab66..8af20980af8d 100644 --- a/drivers/net/wireless/prism54/isl_38xx.h +++ b/drivers/net/wireless/prism54/isl_38xx.h @@ -20,7 +20,6 @@ #ifndef _ISL_38XX_H #define _ISL_38XX_H -#include <linux/version.h> #include <asm/io.h> #include <asm/byteorder.h> diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 5c1a1adf1ff8..135a156db25d 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -20,7 +20,6 @@ * */ -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/if_arp.h> diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c index 78bdb359835e..5ddf29599032 100644 --- a/drivers/net/wireless/prism54/islpci_dev.c +++ b/drivers/net/wireless/prism54/islpci_dev.c @@ -19,7 +19,6 @@ * */ -#include <linux/version.h> #include <linux/module.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h index efbed4397951..07053165e4c5 100644 --- a/drivers/net/wireless/prism54/islpci_dev.h +++ b/drivers/net/wireless/prism54/islpci_dev.h @@ -23,7 +23,6 @@ #ifndef _ISLPCI_DEV_H #define _ISLPCI_DEV_H -#include <linux/version.h> #include <linux/netdevice.h> #include <linux/wireless.h> #include <net/iw_handler.h> diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index a92ce3af3fa9..33d64d2ee53f 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -17,7 +17,6 @@ * */ -#include <linux/version.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c index dc040caab7d7..b41d666fea3c 100644 --- a/drivers/net/wireless/prism54/islpci_hotplug.c +++ b/drivers/net/wireless/prism54/islpci_hotplug.c @@ -18,7 +18,6 @@ * */ -#include <linux/version.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/delay.h> |