diff options
49 files changed, 432 insertions, 490 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 1ba4f98..c824b4d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4332,6 +4332,8 @@ F: drivers/video/aty/aty128fb.c RALINK RT2X00 WIRELESS LAN DRIVER P: rt2x00 project +M: Ivo van Doorn <IvDoorn@gmail.com> +M: Gertjan van Wingerde <gwingerde@gmail.com> L: linux-wireless@vger.kernel.org L: users@rt2x00.serialmonkey.com (moderated for non-subscribers) W: http://rt2x00.serialmonkey.com/ @@ -4419,7 +4421,7 @@ RFKILL M: Johannes Berg <johannes@sipsolutions.net> L: linux-wireless@vger.kernel.org S: Maintained -F Documentation/rfkill.txt +F: Documentation/rfkill.txt F: net/rfkill/ RISCOM8 DRIVER diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index faed794..a6624ad 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -5481,7 +5481,7 @@ HFCmulti_init(void) if (err) { printk(KERN_ERR "error registering embedded driver: " "%x\n", err); - return -err; + return err; } HFC_cnt++; printk(KERN_INFO "%d devices registered\n", HFC_cnt); diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index 2d14b64..642d5aa 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -1535,10 +1535,8 @@ static int isdn_ppp_mp_bundle_array_init(void) int sz = ISDN_MAX_CHANNELS*sizeof(ippp_bundle); if( (isdn_ppp_bundle_arr = kzalloc(sz, GFP_KERNEL)) == NULL ) return -ENOMEM; - for (i = 0; i < ISDN_MAX_CHANNELS; i++) { + for( i = 0; i < ISDN_MAX_CHANNELS; i++ ) spin_lock_init(&isdn_ppp_bundle_arr[i].lock); - skb_queue_head_init(&isdn_ppp_bundle_arr[i].frags); - } return 0; } @@ -1571,7 +1569,7 @@ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to ) if ((lp->netdev->pb = isdn_ppp_mp_bundle_alloc()) == NULL) return -ENOMEM; lp->next = lp->last = lp; /* nobody else in a queue */ - skb_queue_head_init(&lp->netdev->pb->frags); + lp->netdev->pb->frags = NULL; lp->netdev->pb->frames = 0; lp->netdev->pb->seq = UINT_MAX; } @@ -1583,29 +1581,28 @@ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to ) static u32 isdn_ppp_mp_get_seq( int short_seq, struct sk_buff * skb, u32 last_seq ); -static void isdn_ppp_mp_discard(ippp_bundle *mp, struct sk_buff *from, - struct sk_buff *to); -static void isdn_ppp_mp_reassembly(isdn_net_dev *net_dev, isdn_net_local *lp, - struct sk_buff *from, struct sk_buff *to, - u32 lastseq); -static void isdn_ppp_mp_free_skb(ippp_bundle *mp, struct sk_buff *skb); +static struct sk_buff * isdn_ppp_mp_discard( ippp_bundle * mp, + struct sk_buff * from, struct sk_buff * to ); +static void isdn_ppp_mp_reassembly( isdn_net_dev * net_dev, isdn_net_local * lp, + struct sk_buff * from, struct sk_buff * to ); +static void isdn_ppp_mp_free_skb( ippp_bundle * mp, struct sk_buff * skb ); static void isdn_ppp_mp_print_recv_pkt( int slot, struct sk_buff * skb ); static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, - struct sk_buff *skb) + struct sk_buff *skb) { - struct sk_buff *newfrag, *frag, *start, *nextf; - u32 newseq, minseq, thisseq; - isdn_mppp_stats *stats; struct ippp_struct *is; + isdn_net_local * lpq; + ippp_bundle * mp; + isdn_mppp_stats * stats; + struct sk_buff * newfrag, * frag, * start, *nextf; + u32 newseq, minseq, thisseq; unsigned long flags; - isdn_net_local *lpq; - ippp_bundle *mp; int slot; spin_lock_irqsave(&net_dev->pb->lock, flags); - mp = net_dev->pb; - stats = &mp->stats; + mp = net_dev->pb; + stats = &mp->stats; slot = lp->ppp_slot; if (slot < 0 || slot >= ISDN_MAX_CHANNELS) { printk(KERN_ERR "%s: lp->ppp_slot(%d)\n", @@ -1616,19 +1613,20 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, return; } is = ippp_table[slot]; - if (++mp->frames > stats->max_queue_len) + if( ++mp->frames > stats->max_queue_len ) stats->max_queue_len = mp->frames; - + if (is->debug & 0x8) isdn_ppp_mp_print_recv_pkt(lp->ppp_slot, skb); - newseq = isdn_ppp_mp_get_seq(is->mpppcfg & SC_IN_SHORT_SEQ, - skb, is->last_link_seqno); + newseq = isdn_ppp_mp_get_seq(is->mpppcfg & SC_IN_SHORT_SEQ, + skb, is->last_link_seqno); + /* if this packet seq # is less than last already processed one, * toss it right away, but check for sequence start case first */ - if (mp->seq > MP_LONGSEQ_MAX && (newseq & MP_LONGSEQ_MAXBIT)) { + if( mp->seq > MP_LONGSEQ_MAX && (newseq & MP_LONGSEQ_MAXBIT) ) { mp->seq = newseq; /* the first packet: required for * rfc1990 non-compliant clients -- * prevents constant packet toss */ @@ -1638,7 +1636,7 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, spin_unlock_irqrestore(&mp->lock, flags); return; } - + /* find the minimum received sequence number over all links */ is->last_link_seqno = minseq = newseq; for (lpq = net_dev->queue;;) { @@ -1659,31 +1657,22 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, * packets */ newfrag = skb; - /* Insert new fragment into the proper sequence slot. */ - skb_queue_walk(&mp->frags, frag) { - if (MP_SEQ(frag) == newseq) { - isdn_ppp_mp_free_skb(mp, newfrag); - newfrag = NULL; - break; - } - if (MP_LT(newseq, MP_SEQ(frag))) { - __skb_queue_before(&mp->frags, frag, newfrag); - newfrag = NULL; - break; - } - } - if (newfrag) - __skb_queue_tail(&mp->frags, newfrag); + /* if this new fragment is before the first one, then enqueue it now. */ + if ((frag = mp->frags) == NULL || MP_LT(newseq, MP_SEQ(frag))) { + newfrag->next = frag; + mp->frags = frag = newfrag; + newfrag = NULL; + } - frag = skb_peek(&mp->frags); - start = ((MP_FLAGS(frag) & MP_BEGIN_FRAG) && - (MP_SEQ(frag) == mp->seq)) ? frag : NULL; - if (!start) - goto check_overflow; + start = MP_FLAGS(frag) & MP_BEGIN_FRAG && + MP_SEQ(frag) == mp->seq ? frag : NULL; - /* main fragment traversing loop + /* + * main fragment traversing loop * * try to accomplish several tasks: + * - insert new fragment into the proper sequence slot (once that's done + * newfrag will be set to NULL) * - reassemble any complete fragment sequence (non-null 'start' * indicates there is a continguous sequence present) * - discard any incomplete sequences that are below minseq -- due @@ -1692,46 +1681,71 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, * come to complete such sequence and it should be discarded * * loop completes when we accomplished the following tasks: + * - new fragment is inserted in the proper sequence ('newfrag' is + * set to NULL) * - we hit a gap in the sequence, so no reassembly/processing is * possible ('start' would be set to NULL) * * algorithm for this code is derived from code in the book * 'PPP Design And Debugging' by James Carlson (Addison-Wesley) */ - skb_queue_walk_safe(&mp->frags, frag, nextf) { - thisseq = MP_SEQ(frag); - - /* check for misplaced start */ - if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) { - printk(KERN_WARNING"isdn_mppp(seq %d): new " - "BEGIN flag with no prior END", thisseq); - stats->seqerrs++; - stats->frame_drops++; - isdn_ppp_mp_discard(mp, start, frag); - start = frag; - } else if (MP_LE(thisseq, minseq)) { - if (MP_FLAGS(frag) & MP_BEGIN_FRAG) + while (start != NULL || newfrag != NULL) { + + thisseq = MP_SEQ(frag); + nextf = frag->next; + + /* drop any duplicate fragments */ + if (newfrag != NULL && thisseq == newseq) { + isdn_ppp_mp_free_skb(mp, newfrag); + newfrag = NULL; + } + + /* insert new fragment before next element if possible. */ + if (newfrag != NULL && (nextf == NULL || + MP_LT(newseq, MP_SEQ(nextf)))) { + newfrag->next = nextf; + frag->next = nextf = newfrag; + newfrag = NULL; + } + + if (start != NULL) { + /* check for misplaced start */ + if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) { + printk(KERN_WARNING"isdn_mppp(seq %d): new " + "BEGIN flag with no prior END", thisseq); + stats->seqerrs++; + stats->frame_drops++; + start = isdn_ppp_mp_discard(mp, start,frag); + nextf = frag->next; + } + } else if (MP_LE(thisseq, minseq)) { + if (MP_FLAGS(frag) & MP_BEGIN_FRAG) start = frag; - else { + else { if (MP_FLAGS(frag) & MP_END_FRAG) - stats->frame_drops++; - __skb_unlink(skb, &mp->frags); + stats->frame_drops++; + if( mp->frags == frag ) + mp->frags = nextf; isdn_ppp_mp_free_skb(mp, frag); + frag = nextf; continue; - } + } } - - /* if we have end fragment, then we have full reassembly - * sequence -- reassemble and process packet now + + /* if start is non-null and we have end fragment, then + * we have full reassembly sequence -- reassemble + * and process packet now */ - if (MP_FLAGS(frag) & MP_END_FRAG) { - minseq = mp->seq = (thisseq+1) & MP_LONGSEQ_MASK; - /* Reassemble the packet then dispatch it */ - isdn_ppp_mp_reassembly(net_dev, lp, start, frag, thisseq); + if (start != NULL && (MP_FLAGS(frag) & MP_END_FRAG)) { + minseq = mp->seq = (thisseq+1) & MP_LONGSEQ_MASK; + /* Reassemble the packet then dispatch it */ + isdn_ppp_mp_reassembly(net_dev, lp, start, nextf); + + start = NULL; + frag = NULL; - start = NULL; - frag = NULL; - } + mp->frags = nextf; + } /* check if need to update start pointer: if we just * reassembled the packet and sequence is contiguous @@ -1742,25 +1756,26 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, * below low watermark and set start to the next frag or * clear start ptr. */ - if (nextf != (struct sk_buff *)&mp->frags && + if (nextf != NULL && ((thisseq+1) & MP_LONGSEQ_MASK) == MP_SEQ(nextf)) { - /* if we just reassembled and the next one is here, - * then start another reassembly. - */ - if (frag == NULL) { + /* if we just reassembled and the next one is here, + * then start another reassembly. */ + + if (frag == NULL) { if (MP_FLAGS(nextf) & MP_BEGIN_FRAG) - start = nextf; - else { - printk(KERN_WARNING"isdn_mppp(seq %d):" - " END flag with no following " - "BEGIN", thisseq); + start = nextf; + else + { + printk(KERN_WARNING"isdn_mppp(seq %d):" + " END flag with no following " + "BEGIN", thisseq); stats->seqerrs++; } } - } else { - if (nextf != (struct sk_buff *)&mp->frags && - frag != NULL && - MP_LT(thisseq, minseq)) { + + } else { + if ( nextf != NULL && frag != NULL && + MP_LT(thisseq, minseq)) { /* we've got a break in the sequence * and we not at the end yet * and we did not just reassembled @@ -1769,39 +1784,41 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, * discard all the frames below low watermark * and start over */ stats->frame_drops++; - isdn_ppp_mp_discard(mp, start, nextf); + mp->frags = isdn_ppp_mp_discard(mp,start,nextf); } /* break in the sequence, no reassembly */ - start = NULL; - } - if (!start) - break; - } - -check_overflow: + start = NULL; + } + + frag = nextf; + } /* while -- main loop */ + + if (mp->frags == NULL) + mp->frags = frag; + /* rather straighforward way to deal with (not very) possible - * queue overflow - */ + * queue overflow */ if (mp->frames > MP_MAX_QUEUE_LEN) { stats->overflows++; - skb_queue_walk_safe(&mp->frags, frag, nextf) { - if (mp->frames <= MP_MAX_QUEUE_LEN) - break; - __skb_unlink(frag, &mp->frags); - isdn_ppp_mp_free_skb(mp, frag); + while (mp->frames > MP_MAX_QUEUE_LEN) { + frag = mp->frags->next; + isdn_ppp_mp_free_skb(mp, mp->frags); + mp->frags = frag; } } spin_unlock_irqrestore(&mp->lock, flags); } -static void isdn_ppp_mp_cleanup(isdn_net_local *lp) +static void isdn_ppp_mp_cleanup( isdn_net_local * lp ) { - struct sk_buff *skb, *tmp; - - skb_queue_walk_safe(&lp->netdev->pb->frags, skb, tmp) { - __skb_unlink(skb, &lp->netdev->pb->frags); - isdn_ppp_mp_free_skb(lp->netdev->pb, skb); - } + struct sk_buff * frag = lp->netdev->pb->frags; + struct sk_buff * nextfrag; + while( frag ) { + nextfrag = frag->next; + isdn_ppp_mp_free_skb(lp->netdev->pb, frag); + frag = nextfrag; + } + lp->netdev->pb->frags = NULL; } static u32 isdn_ppp_mp_get_seq( int short_seq, @@ -1838,115 +1855,72 @@ static u32 isdn_ppp_mp_get_seq( int short_seq, return seq; } -static void isdn_ppp_mp_discard(ippp_bundle *mp, struct sk_buff *from, - struct sk_buff *to) +struct sk_buff * isdn_ppp_mp_discard( ippp_bundle * mp, + struct sk_buff * from, struct sk_buff * to ) { - if (from) { - struct sk_buff *skb, *tmp; - int freeing = 0; - - skb_queue_walk_safe(&mp->frags, skb, tmp) { - if (skb == to) - break; - if (skb == from) - freeing = 1; - if (!freeing) - continue; - __skb_unlink(skb, &mp->frags); - isdn_ppp_mp_free_skb(mp, skb); + if( from ) + while (from != to) { + struct sk_buff * next = from->next; + isdn_ppp_mp_free_skb(mp, from); + from = next; } - } -} - -static unsigned int calc_tot_len(struct sk_buff_head *queue, - struct sk_buff *from, struct sk_buff *to) -{ - unsigned int tot_len = 0; - struct sk_buff *skb; - int found_start = 0; - - skb_queue_walk(queue, skb) { - if (skb == from) - found_start = 1; - if (!found_start) - continue; - tot_len += skb->len - MP_HEADER_LEN; - if (skb == to) - break; - } - return tot_len; + return from; } -/* Reassemble packet using fragments in the reassembly queue from - * 'from' until 'to', inclusive. - */ -static void isdn_ppp_mp_reassembly(isdn_net_dev *net_dev, isdn_net_local *lp, - struct sk_buff *from, struct sk_buff *to, - u32 lastseq) +void isdn_ppp_mp_reassembly( isdn_net_dev * net_dev, isdn_net_local * lp, + struct sk_buff * from, struct sk_buff * to ) { - ippp_bundle *mp = net_dev->pb; - unsigned int tot_len; - struct sk_buff *skb; + ippp_bundle * mp = net_dev->pb; int proto; + struct sk_buff * skb; + unsigned int tot_len; if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) { printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n", __func__, lp->ppp_slot); return; } - - tot_len = calc_tot_len(&mp->frags, from, to); - - if (MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG)) { - if (ippp_table[lp->ppp_slot]->debug & 0x40) + if( MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG) ) { + if( ippp_table[lp->ppp_slot]->debug & 0x40 ) printk(KERN_DEBUG "isdn_mppp: reassembly: frame %d, " - "len %d\n", MP_SEQ(from), from->len); + "len %d\n", MP_SEQ(from), from->len ); skb = from; skb_pull(skb, MP_HEADER_LEN); - __skb_unlink(skb, &mp->frags); mp->frames--; } else { - struct sk_buff *walk, *tmp; - int found_start = 0; + struct sk_buff * frag; + int n; - if (ippp_table[lp->ppp_slot]->debug & 0x40) - printk(KERN_DEBUG"isdn_mppp: reassembling frames %d " - "to %d, len %d\n", MP_SEQ(from), lastseq, - tot_len); + for(tot_len=n=0, frag=from; frag != to; frag=frag->next, n++) + tot_len += frag->len - MP_HEADER_LEN; - skb = dev_alloc_skb(tot_len); - if (!skb) + if( ippp_table[lp->ppp_slot]->debug & 0x40 ) + printk(KERN_DEBUG"isdn_mppp: reassembling frames %d " + "to %d, len %d\n", MP_SEQ(from), + (MP_SEQ(from)+n-1) & MP_LONGSEQ_MASK, tot_len ); + if( (skb = dev_alloc_skb(tot_len)) == NULL ) { printk(KERN_ERR "isdn_mppp: cannot allocate sk buff " - "of size %d\n", tot_len); - - found_start = 0; - skb_queue_walk_safe(&mp->frags, walk, tmp) { - if (walk == from) - found_start = 1; - if (!found_start) - continue; + "of size %d\n", tot_len); + isdn_ppp_mp_discard(mp, from, to); + return; + } - if (skb) { - unsigned int len = walk->len - MP_HEADER_LEN; - skb_copy_from_linear_data_offset(walk, MP_HEADER_LEN, - skb_put(skb, len), - len); - } - __skb_unlink(walk, &mp->frags); - isdn_ppp_mp_free_skb(mp, walk); + while( from != to ) { + unsigned int len = from->len - MP_HEADER_LEN; - if (walk == to) - break; + skb_copy_from_linear_data_offset(from, MP_HEADER_LEN, + skb_put(skb,len), + len); + frag = from->next; + isdn_ppp_mp_free_skb(mp, from); + from = frag; } } - if (!skb) - return; - proto = isdn_ppp_strip_proto(skb); isdn_ppp_push_higher(net_dev, lp, skb, proto); } -static void isdn_ppp_mp_free_skb(ippp_bundle *mp, struct sk_buff *skb) +static void isdn_ppp_mp_free_skb(ippp_bundle * mp, struct sk_buff * skb) { dev_kfree_skb(skb); mp->frames--; diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index df32c10..772f6d2 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -35,66 +35,16 @@ config CAN_CALC_BITTIMING arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw". If unsure, say Y. -config CAN_SJA1000 - depends on CAN_DEV && HAS_IOMEM - tristate "Philips SJA1000" - ---help--- - Driver for the SJA1000 CAN controllers from Philips or NXP - -config CAN_SJA1000_ISA - depends on CAN_SJA1000 && ISA - tristate "ISA Bus based legacy SJA1000 driver" - ---help--- - This driver adds legacy support for SJA1000 chips connected to - the ISA bus using I/O port, memory mapped or indirect access. - -config CAN_SJA1000_PLATFORM - depends on CAN_SJA1000 - tristate "Generic Platform Bus based SJA1000 driver" - ---help--- - This driver adds support for the SJA1000 chips connected to - the "platform bus" (Linux abstraction for directly to the - processor attached devices). Which can be found on various - boards from Phytec (http://www.phytec.de) like the PCM027, - PCM038. - -config CAN_SJA1000_OF_PLATFORM - depends on CAN_SJA1000 && PPC_OF - tristate "Generic OF Platform Bus based SJA1000 driver" - ---help--- - This driver adds support for the SJA1000 chips connected to - the OpenFirmware "platform bus" found on embedded systems with - OpenFirmware bindings, e.g. if you have a PowerPC based system - you may want to enable this option. - -config CAN_EMS_PCI - tristate "EMS CPC-PCI, CPC-PCIe and CPC-104P Card" - depends on PCI && CAN_SJA1000 - ---help--- - This driver is for the one, two or four channel CPC-PCI, - CPC-PCIe and CPC-104P cards from EMS Dr. Thomas Wuensche - (http://www.ems-wuensche.de). - -config CAN_EMS_USB - tristate "EMS CPC-USB/ARM7 CAN/USB interface" - depends on USB && CAN_DEV - ---help--- - This driver is for the one channel CPC-USB/ARM7 CAN/USB interface - from from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de). - -config CAN_KVASER_PCI - tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards" - depends on PCI && CAN_SJA1000 - ---help--- - This driver is for the the PCIcanx and PCIcan cards (1, 2 or - 4 channel) from Kvaser (http://www.kvaser.com). - config CAN_AT91 tristate "Atmel AT91 onchip CAN controller" - depends on CAN && CAN_DEV && ARCH_AT91SAM9263 + depends on CAN_DEV && ARCH_AT91SAM9263 ---help--- This is a driver for the SoC CAN controller in Atmel's AT91SAM9263. +source "drivers/net/can/sja1000/Kconfig" + +source "drivers/net/can/usb/Kconfig" + config CAN_DEBUG_DEVICES bool "CAN devices debugging messages" depends on CAN diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 564e31c..2868fe8 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -629,6 +629,11 @@ nla_put_failure: return -EMSGSIZE; } +static size_t can_get_xstats_size(const struct net_device *dev) +{ + return sizeof(struct can_device_stats); +} + static int can_fill_xstats(struct sk_buff *skb, const struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); @@ -657,6 +662,7 @@ static struct rtnl_link_ops can_link_ops __read_mostly = { .changelink = can_changelink, .get_size = can_get_size, .fill_info = can_fill_info, + .get_xstats_size = can_get_xstats_size, .fill_xstats = can_fill_xstats, }; diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig new file mode 100644 index 0000000..4c67492 --- /dev/null +++ b/drivers/net/can/sja1000/Kconfig @@ -0,0 +1,47 @@ +menuconfig CAN_SJA1000 + tristate "Philips/NXP SJA1000 devices" + depends on CAN_DEV && HAS_IOMEM + +if CAN_SJA1000 + +config CAN_SJA1000_ISA + tristate "ISA Bus based legacy SJA1000 driver" + depends on ISA + ---help--- + This driver adds legacy support for SJA1000 chips connected to + the ISA bus using I/O port, memory mapped or indirect access. + +config CAN_SJA1000_PLATFORM + tristate "Generic Platform Bus based SJA1000 driver" + ---help--- + This driver adds support for the SJA1000 chips connected to + the "platform bus" (Linux abstraction for directly to the + processor attached devices). Which can be found on various + boards from Phytec (http://www.phytec.de) like the PCM027, + PCM038. + +config CAN_SJA1000_OF_PLATFORM + tristate "Generic OF Platform Bus based SJA1000 driver" + depends on PPC_OF + ---help--- + This driver adds support for the SJA1000 chips connected to + the OpenFirmware "platform bus" found on embedded systems with + OpenFirmware bindings, e.g. if you have a PowerPC based system + you may want to enable this option. + +config CAN_EMS_PCI + tristate "EMS CPC-PCI, CPC-PCIe and CPC-104P Card" + depends on PCI + ---help--- + This driver is for the one, two or four channel CPC-PCI, + CPC-PCIe and CPC-104P cards from EMS Dr. Thomas Wuensche + (http://www.ems-wuensche.de). + +config CAN_KVASER_PCI + tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards" + depends on PCI + ---help--- + This driver is for the the PCIcanx and PCIcan cards (1, 2 or + 4 channel) from Kvaser (http://www.kvaser.com). + +endif diff --git a/drivers/net/can/usb/Kconfig b/drivers/net/can/usb/Kconfig new file mode 100644 index 0000000..bbc78e0 --- /dev/null +++ b/drivers/net/can/usb/Kconfig @@ -0,0 +1,10 @@ +menu "CAN USB interfaces" + depends on USB && CAN_DEV + +config CAN_EMS_USB + tristate "EMS CPC-USB/ARM7 CAN/USB interface" + ---help--- + This driver is for the one channel CPC-USB/ARM7 CAN/USB interface + from from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de). + +endmenu diff --git a/drivers/net/can/usb/Makefile b/drivers/net/can/usb/Makefile index c3f75ba..0afd51d 100644 --- a/drivers/net/can/usb/Makefile +++ b/drivers/net/can/usb/Makefile @@ -3,3 +3,5 @@ # obj-$(CONFIG_CAN_EMS_USB) += ems_usb.o + +ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index f866128..6366061 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -879,7 +879,7 @@ recycle: pci_dma_sync_single_for_cpu(adap->pdev, dma_addr, len, PCI_DMA_FROMDEVICE); (*sd->pg_chunk.p_cnt)--; - if (!*sd->pg_chunk.p_cnt) + if (!*sd->pg_chunk.p_cnt && sd->pg_chunk.page != fl->pg_chunk.page) pci_unmap_page(adap->pdev, sd->pg_chunk.mapping, fl->alloc_size, @@ -2088,7 +2088,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, PCI_DMA_FROMDEVICE); (*sd->pg_chunk.p_cnt)--; - if (!*sd->pg_chunk.p_cnt) + if (!*sd->pg_chunk.p_cnt && sd->pg_chunk.page != fl->pg_chunk.page) pci_unmap_page(adap->pdev, sd->pg_chunk.mapping, fl->alloc_size, diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 3179521..db63803 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -2140,9 +2140,6 @@ static int emac_poll(struct napi_struct *napi, int budget) u32 status = 0; u32 num_pkts = 0; - if (!netif_running(ndev)) - return 0; - /* Check interrupt vectors and call packet processing */ status = emac_read(EMAC_MACINVECTOR); diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index e1da466..3116601 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -5821,10 +5821,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i dev->dev_addr); dev_printk(KERN_ERR, &pci_dev->dev, "Please complain to your hardware vendor. Switching to a random MAC.\n"); - dev->dev_addr[0] = 0x00; - dev->dev_addr[1] = 0x00; - dev->dev_addr[2] = 0x6c; - get_random_bytes(&dev->dev_addr[3], 3); + random_ether_addr(dev->dev_addr); } dprintk(KERN_DEBUG "%s: MAC Address %pM\n", diff --git a/drivers/net/ibm_newemac/emac.h b/drivers/net/ibm_newemac/emac.h index d34adf9..8a61b59 100644 --- a/drivers/net/ibm_newemac/emac.h +++ b/drivers/net/ibm_newemac/emac.h @@ -263,8 +263,8 @@ struct emac_regs { /* EMACx_TRTR */ -#define EMAC_TRTR_SHIFT_EMAC4 27 -#define EMAC_TRTR_SHIFT 24 +#define EMAC_TRTR_SHIFT_EMAC4 24 +#define EMAC_TRTR_SHIFT 27 /* EMAC specific TX descriptor control fields (write access) */ #define EMAC_TX_CTRL_GFCS 0x0200 diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 5bd9e6b..a5036f7 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5994,6 +5994,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) } else { pci_set_master(pdev); pci_restore_state(pdev); + pci_save_state(pdev); pci_wake_from_d3(pdev, false); diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 8659d34..3589713 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -139,7 +139,7 @@ out: return NULL; } -static void __devinit mdio_gpio_bus_deinit(struct device *dev) +static void mdio_gpio_bus_deinit(struct device *dev) { struct mii_bus *bus = dev_get_drvdata(dev); struct mdio_gpio_info *bitbang = bus->priv; diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 9bf2a6b..965adb61 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1944,8 +1944,15 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) } /* Pull completed packets off the queue and receive them. */ - while ((skb = ppp_mp_reconstruct(ppp))) - ppp_receive_nonmp_frame(ppp, skb); + while ((skb = ppp_mp_reconstruct(ppp))) { + if (pskb_may_pull(skb, 2)) + ppp_receive_nonmp_frame(ppp, skb); + else { + ++ppp->dev->stats.rx_length_errors; + kfree_skb(skb); + ppp_receive_error(ppp); + } + } return; diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 7dfcb58..8b14c6e 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -1085,7 +1085,7 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, int bar = 0; u16 *adrp; - printk(KERN_INFO "%s\n", version); + printk("%s\n", version); err = pci_enable_device(pdev); if (err) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index fa49356..b9221bd 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -3243,9 +3243,9 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) static void rtl8169_set_rxbufsize(struct rtl8169_private *tp, struct net_device *dev) { - unsigned int mtu = dev->mtu; + unsigned int max_frame = dev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN; - tp->rx_buf_sz = (mtu > RX_BUF_SIZE) ? mtu + ETH_HLEN + 8 : RX_BUF_SIZE; + tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE; } static int rtl8169_open(struct net_device *dev) diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index ddccf5f..0dd7839 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -3494,6 +3494,7 @@ static void s2io_reset(struct s2io_nic *sp) /* Restore the PCI state saved during initialization. */ pci_restore_state(sp->pdev); + pci_save_state(sp->pdev); pci_read_config_word(sp->pdev, 0x2, &val16); if (check_pci_device_id(val16) != (u16)PCI_ANY_ID) break; diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index ccdd196..f9cdcbc 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -986,7 +986,7 @@ static int smsc911x_poll(struct napi_struct *napi, int budget) struct net_device *dev = pdata->dev; int npackets = 0; - while (likely(netif_running(dev)) && (npackets < budget)) { + while (npackets < budget) { unsigned int pktlength; unsigned int pktwords; struct sk_buff *skb; diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 7019a0d..61640b9 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -2063,7 +2063,15 @@ static int gem_check_invariants(struct gem *gp) mif_cfg &= ~MIF_CFG_PSELECT; writel(mif_cfg, gp->regs + MIF_CFG); } else { - gp->phy_type = phy_serialink; +#ifdef CONFIG_SPARC + const char *p; + + p = of_get_property(gp->of_node, "shared-pins", NULL); + if (p && !strcmp(p, "serdes")) + gp->phy_type = phy_serdes; + else +#endif + gp->phy_type = phy_serialink; } if (gp->phy_type == phy_mii_mdio1 || gp->phy_type == phy_mii_mdio0) { diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 9c6ab53..95a8e23 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1125,7 +1125,6 @@ ath5k_mode_setup(struct ath5k_softc *sc) /* configure operational mode */ ath5k_hw_set_opmode(ah); - ath5k_hw_set_mcast_filter(ah, 0, 0); ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt); } diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index b767c3b..b548c8e 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -63,12 +63,16 @@ static const struct pci_device_id ath5k_led_devices[] = { { ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0422), ATH_LED(1, 1) }, /* E-machines E510 (tuliom@gmail.com) */ { ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0428), ATH_LED(3, 0) }, + /* BenQ Joybook R55v (nowymarluk@wp.pl) */ + { ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0100), ATH_LED(1, 0) }, /* Acer Extensa 5620z (nekoreeve@gmail.com) */ { ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0105), ATH_LED(3, 0) }, /* Fukato Datacask Jupiter 1014a (mrb74@gmx.at) */ { ATH_SDEVICE(PCI_VENDOR_ID_AZWAVE, 0x1026), ATH_LED(3, 0) }, /* IBM ThinkPad AR5BXB6 (legovini@spiro.fisica.unipd.it) */ { ATH_SDEVICE(PCI_VENDOR_ID_IBM, 0x058a), ATH_LED(1, 0) }, + /* HP Compaq CQ60-206US (ddreggors@jumptv.com) */ + { ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137a), ATH_LED(3, 1) }, /* HP Compaq C700 (nitrousnrg@gmail.com) */ { ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137b), ATH_LED(3, 1) }, /* IBM-specific AR5212 (all others) */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 86f3582..098dda1 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4521,9 +4521,8 @@ static int b43_op_beacon_set_tim(struct ieee80211_hw *hw, { struct b43_wl *wl = hw_to_b43_wl(hw); - mutex_lock(&wl->mutex); + /* FIXME: add locking */ b43_update_templates(wl); - mutex_unlock(&wl->mutex); return 0; } diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 240cff1..6e2fc0c 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -6029,7 +6029,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, struct ipw2100_priv *priv; struct net_device *dev; - dev = alloc_ieee80211(sizeof(struct ipw2100_priv), 0); + dev = alloc_ieee80211(sizeof(struct ipw2100_priv)); if (!dev) return NULL; priv = libipw_priv(dev); @@ -6342,7 +6342,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev, sysfs_remove_group(&pci_dev->dev.kobj, &ipw2100_attribute_group); - free_ieee80211(dev, 0); + free_ieee80211(dev); pci_set_drvdata(pci_dev, NULL); } @@ -6400,7 +6400,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev) if (dev->base_addr) iounmap((void __iomem *)dev->base_addr); - free_ieee80211(dev, 0); + free_ieee80211(dev); } pci_release_regions(pci_dev); diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 827824d..a6ca536 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -104,25 +104,6 @@ static int antenna = CFG_SYS_ANTENNA_BOTH; static int rtap_iface = 0; /* def: 0 -- do not create rtap interface */ #endif -static struct ieee80211_rate ipw2200_rates[] = { - { .bitrate = 10 }, - { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 60 }, - { .bitrate = 90 }, - { .bitrate = 120 }, - { .bitrate = 180 }, - { .bitrate = 240 }, - { .bitrate = 360 }, - { .bitrate = 480 }, - { .bitrate = 540 } -}; - -#define ipw2200_a_rates (ipw2200_rates + 4) -#define ipw2200_num_a_rates 8 -#define ipw2200_bg_rates (ipw2200_rates + 0) -#define ipw2200_num_bg_rates 12 #ifdef CONFIG_IPW2200_QOS static int qos_enable = 0; @@ -8674,6 +8655,24 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option) * */ +static int ipw_wx_get_name(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct ipw_priv *priv = libipw_priv(dev); + mutex_lock(&priv->mutex); + if (priv->status & STATUS_RF_KILL_MASK) + strcpy(wrqu->name, "radio off"); + else if (!(priv->status & STATUS_ASSOCIATED)) + strcpy(wrqu->name, "unassociated"); + else + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11%c", + ipw_modes[priv->assoc_request.ieee_mode]); + IPW_DEBUG_WX("Name: %s\n", wrqu->name); + mutex_unlock(&priv->mutex); + return 0; +} + static int ipw_set_channel(struct ipw_priv *priv, u8 channel) { if (channel == 0) { @@ -9973,7 +9972,7 @@ static int ipw_wx_sw_reset(struct net_device *dev, /* Rebase the WE IOCTLs to zero for the handler array */ #define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT] static iw_handler ipw_wx_handlers[] = { - IW_IOCTL(SIOCGIWNAME) = (iw_handler) cfg80211_wext_giwname, + IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name, IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq, IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq, IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode, @@ -11417,100 +11416,16 @@ static void ipw_bg_down(struct work_struct *work) /* Called by register_netdev() */ static int ipw_net_init(struct net_device *dev) { - int i, rc = 0; struct ipw_priv *priv = libipw_priv(dev); - const struct libipw_geo *geo = libipw_get_geo(priv->ieee); - struct wireless_dev *wdev = &priv->ieee->wdev; mutex_lock(&priv->mutex); if (ipw_up(priv)) { - rc = -EIO; - goto out; - } - - memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN); - - /* fill-out priv->ieee->bg_band */ - if (geo->bg_channels) { - struct ieee80211_supported_band *bg_band = &priv->ieee->bg_band; - - bg_band->band = IEEE80211_BAND_2GHZ; - bg_band->n_channels = geo->bg_channels; - bg_band->channels = - kzalloc(geo->bg_channels * - sizeof(struct ieee80211_channel), GFP_KERNEL); - /* translate geo->bg to bg_band.channels */ - for (i = 0; i < geo->bg_channels; i++) { - bg_band->channels[i].band = IEEE80211_BAND_2GHZ; - bg_band->channels[i].center_freq = geo->bg[i].freq; - bg_band->channels[i].hw_value = geo->bg[i].channel; - bg_band->channels[i].max_power = geo->bg[i].max_power; - if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY) - bg_band->channels[i].flags |= - IEEE80211_CHAN_PASSIVE_SCAN; - if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS) - bg_band->channels[i].flags |= - IEEE80211_CHAN_NO_IBSS; - if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT) - bg_band->channels[i].flags |= - IEEE80211_CHAN_RADAR; - /* No equivalent for LIBIPW_CH_80211H_RULES, - LIBIPW_CH_UNIFORM_SPREADING, or - LIBIPW_CH_B_ONLY... */ - } - /* point at bitrate info */ - bg_band->bitrates = ipw2200_bg_rates; - bg_band->n_bitrates = ipw2200_num_bg_rates; - - wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band; - } - - /* fill-out priv->ieee->a_band */ - if (geo->a_channels) { - struct ieee80211_supported_band *a_band = &priv->ieee->a_band; - - a_band->band = IEEE80211_BAND_5GHZ; - a_band->n_channels = geo->a_channels; - a_band->channels = - kzalloc(geo->a_channels * - sizeof(struct ieee80211_channel), GFP_KERNEL); - /* translate geo->bg to a_band.channels */ - for (i = 0; i < geo->a_channels; i++) { - a_band->channels[i].band = IEEE80211_BAND_2GHZ; - a_band->channels[i].center_freq = geo->a[i].freq; - a_band->channels[i].hw_value = geo->a[i].channel; - a_band->channels[i].max_power = geo->a[i].max_power; - if (geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY) - a_band->channels[i].flags |= - IEEE80211_CHAN_PASSIVE_SCAN; - if (geo->a[i].flags & LIBIPW_CH_NO_IBSS) - a_band->channels[i].flags |= - IEEE80211_CHAN_NO_IBSS; - if (geo->a[i].flags & LIBIPW_CH_RADAR_DETECT) - a_band->channels[i].flags |= - IEEE80211_CHAN_RADAR; - /* No equivalent for LIBIPW_CH_80211H_RULES, - LIBIPW_CH_UNIFORM_SPREADING, or - LIBIPW_CH_B_ONLY... */ - } - /* point at bitrate info */ - a_band->bitrates = ipw2200_a_rates; - a_band->n_bitrates = ipw2200_num_a_rates; - - wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = a_band; - } - - set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev); - - /* With that information in place, we can now register the wiphy... */ - if (wiphy_register(wdev->wiphy)) { - rc = -EIO; - goto out; + mutex_unlock(&priv->mutex); + return -EIO; } -out: mutex_unlock(&priv->mutex); - return rc; + return 0; } /* PCI driver stuff */ @@ -11641,7 +11556,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv) if (priv->prom_net_dev) return -EPERM; - priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv), 1); + priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv)); if (priv->prom_net_dev == NULL) return -ENOMEM; @@ -11660,7 +11575,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv) rc = register_netdev(priv->prom_net_dev); if (rc) { - free_ieee80211(priv->prom_net_dev, 1); + free_ieee80211(priv->prom_net_dev); priv->prom_net_dev = NULL; return rc; } @@ -11674,7 +11589,7 @@ static void ipw_prom_free(struct ipw_priv *priv) return; unregister_netdev(priv->prom_net_dev); - free_ieee80211(priv->prom_net_dev, 1); + free_ieee80211(priv->prom_net_dev); priv->prom_net_dev = NULL; } @@ -11702,7 +11617,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev, struct ipw_priv *priv; int i; - net_dev = alloc_ieee80211(sizeof(struct ipw_priv), 0); + net_dev = alloc_ieee80211(sizeof(struct ipw_priv)); if (net_dev == NULL) { err = -ENOMEM; goto out; @@ -11850,7 +11765,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev, pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); out_free_ieee80211: - free_ieee80211(priv->net_dev, 0); + free_ieee80211(priv->net_dev); out: return err; } @@ -11917,7 +11832,7 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - free_ieee80211(priv->net_dev, 0); + free_ieee80211(priv->net_dev); free_firmware(); } diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h index bf45391..1e334ff 100644 --- a/drivers/net/wireless/ipw2x00/libipw.h +++ b/drivers/net/wireless/ipw2x00/libipw.h @@ -31,7 +31,6 @@ #include <linux/ieee80211.h> #include <net/lib80211.h> -#include <net/cfg80211.h> #define LIBIPW_VERSION "git-1.1.13" @@ -784,15 +783,12 @@ struct libipw_geo { struct libipw_device { struct net_device *dev; - struct wireless_dev wdev; struct libipw_security sec; /* Bookkeeping structures */ struct libipw_stats ieee_stats; struct libipw_geo geo; - struct ieee80211_supported_band bg_band; - struct ieee80211_supported_band a_band; /* Probe / Beacon management */ struct list_head network_free_list; @@ -1018,8 +1014,8 @@ static inline int libipw_is_cck_rate(u8 rate) } /* ieee80211.c */ -extern void free_ieee80211(struct net_device *dev, int monitor); -extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor); +extern void free_ieee80211(struct net_device *dev); +extern struct net_device *alloc_ieee80211(int sizeof_priv); extern int libipw_change_mtu(struct net_device *dev, int new_mtu); extern void libipw_networks_age(struct libipw_device *ieee, diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c index a0e9f6a..eb2b608 100644 --- a/drivers/net/wireless/ipw2x00/libipw_module.c +++ b/drivers/net/wireless/ipw2x00/libipw_module.c @@ -62,9 +62,6 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_AUTHOR(DRV_COPYRIGHT); MODULE_LICENSE("GPL"); -struct cfg80211_ops libipw_config_ops = { }; -void *libipw_wiphy_privid = &libipw_wiphy_privid; - static int libipw_networks_allocate(struct libipw_device *ieee) { if (ieee->networks) @@ -143,7 +140,7 @@ int libipw_change_mtu(struct net_device *dev, int new_mtu) } EXPORT_SYMBOL(libipw_change_mtu); -struct net_device *alloc_ieee80211(int sizeof_priv, int monitor) +struct net_device *alloc_ieee80211(int sizeof_priv) { struct libipw_device *ieee; struct net_device *dev; @@ -160,31 +157,10 @@ struct net_device *alloc_ieee80211(int sizeof_priv, int monitor) ieee->dev = dev; - if (!monitor) { - ieee->wdev.wiphy = wiphy_new(&libipw_config_ops, 0); - if (!ieee->wdev.wiphy) { - LIBIPW_ERROR("Unable to allocate wiphy.\n"); - goto failed_free_netdev; - } - - ieee->dev->ieee80211_ptr = &ieee->wdev; - ieee->wdev.iftype = NL80211_IFTYPE_STATION; - - /* Fill-out wiphy structure bits we know... Not enough info - here to call set_wiphy_dev or set MAC address or channel info - -- have to do that in ->ndo_init... */ - ieee->wdev.wiphy->privid = libipw_wiphy_privid; - - ieee->wdev.wiphy->max_scan_ssids = 1; - ieee->wdev.wiphy->max_scan_ie_len = 0; - ieee->wdev.wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) - | BIT(NL80211_IFTYPE_ADHOC); - } - err = libipw_networks_allocate(ieee); if (err) { LIBIPW_ERROR("Unable to allocate beacon storage: %d\n", err); - goto failed_free_wiphy; + goto failed_free_netdev; } libipw_networks_initialize(ieee); @@ -217,31 +193,19 @@ struct net_device *alloc_ieee80211(int sizeof_priv, int monitor) return dev; -failed_free_wiphy: - if (!monitor) - wiphy_free(ieee->wdev.wiphy); failed_free_netdev: free_netdev(dev); failed: return NULL; } -void free_ieee80211(struct net_device *dev, int monitor) +void free_ieee80211(struct net_device *dev) { struct libipw_device *ieee = netdev_priv(dev); lib80211_crypt_info_free(&ieee->crypt_info); libipw_networks_free(ieee); - - /* free cfg80211 resources */ - if (!monitor) { - wiphy_unregister(ieee->wdev.wiphy); - kfree(ieee->a_band.channels); - kfree(ieee->bg_band.channels); - wiphy_free(ieee->wdev.wiphy); - } - free_netdev(dev); } diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 2716b91..950267a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -161,5 +161,6 @@ struct iwl_cfg iwl1000_bgn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_1000, .shadow_ram_support = false, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index c295b8e..1473452 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -175,6 +175,7 @@ struct iwl_cfg iwl6000h_2agn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; /* @@ -198,6 +199,7 @@ struct iwl_cfg iwl6000i_2agn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl6050_2agn_cfg = { @@ -218,6 +220,7 @@ struct iwl_cfg iwl6050_2agn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl6000_3agn_cfg = { @@ -238,6 +241,7 @@ struct iwl_cfg iwl6000_3agn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl6050_3agn_cfg = { @@ -258,6 +262,7 @@ struct iwl_cfg iwl6050_3agn_cfg = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 346dc06..81726ee 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -418,6 +418,15 @@ static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid, else if (tid == IWL_AGG_ALL_TID) for (tid = 0; tid < TID_MAX_LOAD_COUNT; tid++) rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta); + if (priv->cfg->use_rts_for_ht) { + /* + * switch to RTS/CTS if it is the prefer protection method + * for HT traffic + */ + IWL_DEBUG_HT(priv, "use RTS/CTS protection for HT\n"); + priv->staging_rxon.flags &= ~RXON_FLG_SELF_CTS_EN; + iwlcore_commit_rxon(priv); + } } static inline int get_num_of_ant_from_rate(u32 rate_n_flags) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index eaafae0..921dc4a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -116,9 +116,6 @@ int iwl_commit_rxon(struct iwl_priv *priv) /* always get timestamp with Rx frame */ priv->staging_rxon.flags |= RXON_FLG_TSF2HOST_MSK; - /* allow CTS-to-self if possible. this is relevant only for - * 5000, but will not damage 4965 */ - priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN; ret = iwl_check_rxon_cmd(priv); if (ret) { @@ -218,6 +215,13 @@ int iwl_commit_rxon(struct iwl_priv *priv) "Could not send WEP static key.\n"); } + /* + * allow CTS-to-self if possible for new association. + * this is relevant only for 5000 series and up, + * but will not damage 4965 + */ + priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN; + /* Apply the new configuration * RXON assoc doesn't clear the station table in uCode, */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index e50103a..7754538 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -213,6 +213,7 @@ struct iwl_mod_params { * @pa_type: used by 6000 series only to identify the type of Power Amplifier * @max_ll_items: max number of OTP blocks * @shadow_ram_support: shadow support for OTP memory + * @use_rts_for_ht: use rts/cts protection for HT traffic * * We enable the driver to be backward compatible wrt API version. The * driver specifies which APIs it supports (with @ucode_api_max being the @@ -255,6 +256,7 @@ struct iwl_cfg { const bool shadow_ram_support; const bool ht_greenfield_support; const bool broken_powersave; + bool use_rts_for_ht; }; /*************************** diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c index 039b555..53d56ab 100644 --- a/drivers/net/wireless/libertas/ethtool.c +++ b/drivers/net/wireless/libertas/ethtool.c @@ -169,16 +169,19 @@ static int lbs_ethtool_set_wol(struct net_device *dev, struct lbs_private *priv = dev->ml_priv; uint32_t criteria = 0; - if (priv->wol_criteria == 0xffffffff && wol->wolopts) - return -EOPNOTSUPP; - if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY)) return -EOPNOTSUPP; - if (wol->wolopts & WAKE_UCAST) criteria |= EHS_WAKE_ON_UNICAST_DATA; - if (wol->wolopts & WAKE_MCAST) criteria |= EHS_WAKE_ON_MULTICAST_DATA; - if (wol->wolopts & WAKE_BCAST) criteria |= EHS_WAKE_ON_BROADCAST_DATA; - if (wol->wolopts & WAKE_PHY) criteria |= EHS_WAKE_ON_MAC_EVENT; + if (wol->wolopts & WAKE_UCAST) + criteria |= EHS_WAKE_ON_UNICAST_DATA; + if (wol->wolopts & WAKE_MCAST) + criteria |= EHS_WAKE_ON_MULTICAST_DATA; + if (wol->wolopts & WAKE_BCAST) + criteria |= EHS_WAKE_ON_BROADCAST_DATA; + if (wol->wolopts & WAKE_PHY) + criteria |= EHS_WAKE_ON_MAC_EVENT; + if (wol->wolopts == 0) + criteria |= EHS_REMOVE_WAKEUP; return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL); } diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index 17e1995..92af9b9 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -426,12 +426,16 @@ static const char p54u_romboot_3887[] = "~~~~"; static int p54u_firmware_reset_3887(struct ieee80211_hw *dev) { struct p54u_priv *priv = dev->priv; - u8 buf[4]; + u8 *buf; int ret; - memcpy(&buf, p54u_romboot_3887, sizeof(buf)); + buf = kmalloc(4, GFP_KERNEL); + if (!buf) + return -ENOMEM; + memcpy(buf, p54u_romboot_3887, 4); ret = p54u_bulk_msg(priv, P54U_PIPE_DATA, - buf, sizeof(buf)); + buf, 4); + kfree(buf); if (ret) dev_err(&priv->udev->dev, "(p54usb) unable to jump to " "boot ROM (%d)!\n", ret); diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c index 9fab13e..cad8037 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c +++ b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c @@ -18,6 +18,7 @@ #include <net/mac80211.h> #include "rtl8187.h" +#include "rtl8187_rfkill.h" static bool rtl8187_is_radio_enabled(struct rtl8187_priv *priv) { diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c index b74212d..e8b89e8 100644 --- a/drivers/ssb/scan.c +++ b/drivers/ssb/scan.c @@ -162,6 +162,8 @@ static u8 chipid_to_nrcores(u16 chipid) static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx, u16 offset) { + u32 lo, hi; + switch (bus->bustype) { case SSB_BUSTYPE_SSB: offset += current_coreidx * SSB_CORE_SIZE; @@ -174,7 +176,9 @@ static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx, offset -= 0x800; } else ssb_pcmcia_switch_segment(bus, 0); - break; + lo = readw(bus->mmio + offset); + hi = readw(bus->mmio + offset + 2); + return lo | (hi << 16); case SSB_BUSTYPE_SDIO: offset += current_coreidx * SSB_CORE_SIZE; return ssb_sdio_scan_read32(bus, offset); diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index 4c218ee..8687a7d 100644 --- a/include/linux/isdn_ppp.h +++ b/include/linux/isdn_ppp.h @@ -157,7 +157,7 @@ typedef struct { typedef struct { int mp_mrru; /* unused */ - struct sk_buff_head frags; /* fragments sl list */ + struct sk_buff * frags; /* fragments sl list -- use skb->next */ long frames; /* number of frames in the frame list */ unsigned int seq; /* last processed packet seq #: any packets * with smaller seq # will be dropped diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 6e5f0e0c..cd2e187 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1980,7 +1980,7 @@ void sctp_assoc_set_primary(struct sctp_association *, void sctp_assoc_del_nonprimary_peers(struct sctp_association *, struct sctp_transport *); int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *, - gfp_t); + sctp_scope_t, gfp_t); int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *, struct sctp_cookie*, gfp_t gfp); diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 8836575..a29c5ab 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -281,8 +281,11 @@ out_uninit_applicant: if (ngrp) vlan_gvrp_uninit_applicant(real_dev); out_free_group: - if (ngrp) - vlan_group_free(ngrp); + if (ngrp) { + hlist_del_rcu(&ngrp->hlist); + /* Free the group, after all cpu's are done. */ + call_rcu(&ngrp->rcu, vlan_rcu_free); + } return err; } diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index a975098..b7c4224 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -211,6 +211,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst) conn->type = type; conn->mode = HCI_CM_ACTIVE; conn->state = BT_OPEN; + conn->auth_type = HCI_AT_GENERAL_BONDING; conn->power_save = 1; conn->disc_timeout = HCI_DISCONN_TIMEOUT; diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 77e9fb1..947f8bb 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -2205,7 +2205,7 @@ static int l2cap_build_conf_req(struct sock *sk, void *data) { struct l2cap_pinfo *pi = l2cap_pi(sk); struct l2cap_conf_req *req = data; - struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_ERTM }; + struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_BASIC }; void *ptr = req->data; BT_DBG("sk %p", sk); @@ -2394,6 +2394,10 @@ done: rfc.monitor_timeout = L2CAP_DEFAULT_MONITOR_TO; pi->conf_state |= L2CAP_CONF_MODE_DONE; + + l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, + sizeof(rfc), (unsigned long) &rfc); + break; case L2CAP_MODE_STREAMING: @@ -2401,6 +2405,10 @@ done: pi->max_pdu_size = rfc.max_pdu_size; pi->conf_state |= L2CAP_CONF_MODE_DONE; + + l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, + sizeof(rfc), (unsigned long) &rfc); + break; default: @@ -2410,9 +2418,6 @@ done: rfc.mode = pi->mode; } - l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, - sizeof(rfc), (unsigned long) &rfc); - if (result == L2CAP_CONF_SUCCESS) pi->conf_state |= L2CAP_CONF_OUTPUT_DONE; } diff --git a/net/core/dev.c b/net/core/dev.c index b8f74cf..fe10551 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -942,14 +942,15 @@ rollback: ret = notifier_to_errno(ret); if (ret) { - if (err) { - printk(KERN_ERR - "%s: name change rollback failed: %d.\n", - dev->name, ret); - } else { + /* err >= 0 after dev_alloc_name() or stores the first errno */ + if (err >= 0) { err = ret; memcpy(dev->name, oldname, IFNAMSIZ); goto rollback; + } else { + printk(KERN_ERR + "%s: name change rollback failed: %d.\n", + dev->name, ret); } } diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 80a9616..ec85681 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2701,7 +2701,8 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb) NAPI_GRO_CB(skb)->free = 1; goto done; - } + } else if (skb_gro_len(p) != pinfo->gso_size) + return -E2BIG; headroom = skb_headroom(p); nskb = netdev_alloc_skb(p->dev, headroom + skb_gro_offset(p)); diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 630a56d..99508d6 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -483,8 +483,10 @@ static int vif_add(struct net *net, struct vifctl *vifc, int mrtsock) return -EINVAL; } - if ((in_dev = __in_dev_get_rtnl(dev)) == NULL) + if ((in_dev = __in_dev_get_rtnl(dev)) == NULL) { + dev_put(dev); return -EADDRNOTAVAIL; + } IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)++; ip_rt_multicast_event(in_dev); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 98440ad..f1813bc 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1183,7 +1183,9 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied) #if TCP_DEBUG struct sk_buff *skb = skb_peek(&sk->sk_receive_queue); - WARN_ON(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq)); + WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq), + KERN_INFO "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n", + tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt); #endif if (inet_csk_ack_scheduled(sk)) { @@ -1430,11 +1432,13 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, /* Now that we have two receive queues this * shouldn't happen. */ - if (before(*seq, TCP_SKB_CB(skb)->seq)) { - printk(KERN_INFO "recvmsg bug: copied %X " - "seq %X\n", *seq, TCP_SKB_CB(skb)->seq); + if (WARN(before(*seq, TCP_SKB_CB(skb)->seq), + KERN_INFO "recvmsg bug: copied %X " + "seq %X rcvnxt %X fl %X\n", *seq, + TCP_SKB_CB(skb)->seq, tp->rcv_nxt, + flags)) break; - } + offset = *seq - TCP_SKB_CB(skb)->seq; if (tcp_hdr(skb)->syn) offset--; @@ -1443,8 +1447,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, if (tcp_hdr(skb)->fin) goto found_fin_ok; WARN(!(flags & MSG_PEEK), KERN_INFO "recvmsg bug 2: " - "copied %X seq %X\n", *seq, - TCP_SKB_CB(skb)->seq); + "copied %X seq %X rcvnxt %X fl %X\n", + *seq, TCP_SKB_CB(skb)->seq, + tp->rcv_nxt, flags); } /* Well, if we have backlog, try to process it now yet. */ diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 8450960..7eed77a 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -1485,15 +1485,13 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned len) * local endpoint and the remote peer. */ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc, - gfp_t gfp) + sctp_scope_t scope, gfp_t gfp) { - sctp_scope_t scope; int flags; /* Use scoping rules to determine the subset of addresses from * the endpoint. */ - scope = sctp_scope(&asoc->peer.active_path->ipaddr); flags = (PF_INET6 == asoc->base.sk->sk_family) ? SCTP_ADDR6_ALLOWED : 0; if (asoc->peer.ipv4_address) flags |= SCTP_ADDR4_PEERSUPP; diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index c8fae19..d4df450 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -384,6 +384,11 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, if (!new_asoc) goto nomem; + if (sctp_assoc_set_bind_addr_from_ep(new_asoc, + sctp_scope(sctp_source(chunk)), + GFP_ATOMIC) < 0) + goto nomem_init; + /* The call, sctp_process_init(), can fail on memory allocation. */ if (!sctp_process_init(new_asoc, chunk->chunk_hdr->type, sctp_source(chunk), @@ -401,9 +406,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, len = ntohs(err_chunk->chunk_hdr->length) - sizeof(sctp_chunkhdr_t); - if (sctp_assoc_set_bind_addr_from_ep(new_asoc, GFP_ATOMIC) < 0) - goto nomem_init; - repl = sctp_make_init_ack(new_asoc, chunk, GFP_ATOMIC, len); if (!repl) goto nomem_init; @@ -1452,6 +1454,10 @@ static sctp_disposition_t sctp_sf_do_unexpected_init( if (!new_asoc) goto nomem; + if (sctp_assoc_set_bind_addr_from_ep(new_asoc, + sctp_scope(sctp_source(chunk)), GFP_ATOMIC) < 0) + goto nomem; + /* In the outbound INIT ACK the endpoint MUST copy its current * Verification Tag and Peers Verification tag into a reserved * place (local tie-tag and per tie-tag) within the state cookie. @@ -1488,9 +1494,6 @@ static sctp_disposition_t sctp_sf_do_unexpected_init( sizeof(sctp_chunkhdr_t); } - if (sctp_assoc_set_bind_addr_from_ep(new_asoc, GFP_ATOMIC) < 0) - goto nomem; - repl = sctp_make_init_ack(new_asoc, chunk, GFP_ATOMIC, len); if (!repl) goto nomem; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index c8d0575..3a95fcb 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -1080,6 +1080,13 @@ static int __sctp_connect(struct sock* sk, err = -ENOMEM; goto out_free; } + + err = sctp_assoc_set_bind_addr_from_ep(asoc, scope, + GFP_KERNEL); + if (err < 0) { + goto out_free; + } + } /* Prime the peer's transport structures. */ @@ -1095,11 +1102,6 @@ static int __sctp_connect(struct sock* sk, walk_size += af->sockaddr_len; } - err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL); - if (err < 0) { - goto out_free; - } - /* In case the user of sctp_connectx() wants an association * id back, assign one now. */ @@ -1274,22 +1276,30 @@ SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk, } /* - * New (hopefully final) interface for the API. The option buffer is used - * both for the returned association id and the addresses. + * New (hopefully final) interface for the API. + * We use the sctp_getaddrs_old structure so that use-space library + * can avoid any unnecessary allocations. The only defferent part + * is that we store the actual length of the address buffer into the + * addrs_num structure member. That way we can re-use the existing + * code. */ SCTP_STATIC int sctp_getsockopt_connectx3(struct sock* sk, int len, char __user *optval, int __user *optlen) { + struct sctp_getaddrs_old param; sctp_assoc_t assoc_id = 0; int err = 0; - if (len < sizeof(assoc_id)) + if (len < sizeof(param)) return -EINVAL; + if (copy_from_user(¶m, optval, sizeof(param))) + return -EFAULT; + err = __sctp_setsockopt_connectx(sk, - (struct sockaddr __user *)(optval + sizeof(assoc_id)), - len - sizeof(assoc_id), &assoc_id); + (struct sockaddr __user *)param.addrs, + param.addr_num, &assoc_id); if (err == 0 || err == -EINPROGRESS) { if (copy_to_user(optval, &assoc_id, sizeof(assoc_id))) @@ -1689,6 +1699,11 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, goto out_unlock; } asoc = new_asoc; + err = sctp_assoc_set_bind_addr_from_ep(asoc, scope, GFP_KERNEL); + if (err < 0) { + err = -ENOMEM; + goto out_free; + } /* If the SCTP_INIT ancillary data is specified, set all * the association init values accordingly. @@ -1718,11 +1733,6 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, err = -ENOMEM; goto out_free; } - err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL); - if (err < 0) { - err = -ENOMEM; - goto out_free; - } } /* ASSERT: we have a valid association at this point. */ diff --git a/net/sctp/transport.c b/net/sctp/transport.c index c256e48..3b141bb 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -308,7 +308,8 @@ void sctp_transport_route(struct sctp_transport *transport, /* Initialize sk->sk_rcv_saddr, if the transport is the * association's active path for getsockname(). */ - if (asoc && (transport == asoc->peer.active_path)) + if (asoc && (!asoc->peer.primary_path || + (transport == asoc->peer.active_path))) opt->pf->af->to_sk_saddr(&transport->saddr, asoc->base.sk); } else |
