diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 21:04:47 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 21:04:47 -0700 |
commit | 3b59bf081622b6446db77ad06c93fe23677bc533 (patch) | |
tree | 3f4bb5a27c90cc86994a1f6d3c53fbf9208003cb /drivers/isdn/hysdn/hysdn_boot.c | |
parent | e45836fafe157df137a837093037f741ad8f4c90 (diff) | |
parent | bbdb32cb5b73597386913d052165423b9d736145 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking merge from David Miller:
"1) Move ixgbe driver over to purely page based buffering on receive.
From Alexander Duyck.
2) Add receive packet steering support to e1000e, from Bruce Allan.
3) Convert TCP MD5 support over to RCU, from Eric Dumazet.
4) Reduce cpu usage in handling out-of-order TCP packets on modern
systems, also from Eric Dumazet.
5) Support the IP{,V6}_UNICAST_IF socket options, making the wine
folks happy, from Erich Hoover.
6) Support VLAN trunking from guests in hyperv driver, from Haiyang
Zhang.
7) Support byte-queue-limtis in r8169, from Igor Maravic.
8) Outline code intended for IP_RECVTOS in IP_PKTOPTIONS existed but
was never properly implemented, Jiri Benc fixed that.
9) 64-bit statistics support in r8169 and 8139too, from Junchang Wang.
10) Support kernel side dump filtering by ctmark in netfilter
ctnetlink, from Pablo Neira Ayuso.
11) Support byte-queue-limits in gianfar driver, from Paul Gortmaker.
12) Add new peek socket options to assist with socket migration, from
Pavel Emelyanov.
13) Add sch_plug packet scheduler whose queue is controlled by
userland daemons using explicit freeze and release commands. From
Shriram Rajagopalan.
14) Fix FCOE checksum offload handling on transmit, from Yi Zou."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1846 commits)
Fix pppol2tp getsockname()
Remove printk from rds_sendmsg
ipv6: fix incorrent ipv6 ipsec packet fragment
cpsw: Hook up default ndo_change_mtu.
net: qmi_wwan: fix build error due to cdc-wdm dependecy
netdev: driver: ethernet: Add TI CPSW driver
netdev: driver: ethernet: add cpsw address lookup engine support
phy: add am79c874 PHY support
mlx4_core: fix race on comm channel
bonding: send igmp report for its master
fs_enet: Add MPC5125 FEC support and PHY interface selection
net: bpf_jit: fix BPF_S_LDX_B_MSH compilation
net: update the usage of CHECKSUM_UNNECESSARY
fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
net: do not do gso for CHECKSUM_UNNECESSARY in netif_needs_gso
ixgbe: Fix issues with SR-IOV loopback when flow control is disabled
net/hyperv: Fix the code handling tx busy
ixgbe: fix namespace issues when FCoE/DCB is not enabled
rtlwifi: Remove unused ETH_ADDR_LEN defines
igbvf: Use ETH_ALEN
...
Fix up fairly trivial conflicts in drivers/isdn/gigaset/interface.c and
drivers/net/usb/{Kconfig,qmi_wwan.c} as per David.
Diffstat (limited to 'drivers/isdn/hysdn/hysdn_boot.c')
-rw-r--r-- | drivers/isdn/hysdn/hysdn_boot.c | 302 |
1 files changed, 151 insertions, 151 deletions
diff --git a/drivers/isdn/hysdn/hysdn_boot.c b/drivers/isdn/hysdn/hysdn_boot.c index 4f541ef14f9e..eda4741e3f2f 100644 --- a/drivers/isdn/hysdn/hysdn_boot.c +++ b/drivers/isdn/hysdn/hysdn_boot.c @@ -82,7 +82,7 @@ DecryptBuf(struct boot_data *boot, int cnt) /* id. If successful 0 is returned, a negative value shows an error. */ /********************************************************************************/ static int -pof_handle_data(hysdn_card * card, int datlen) +pof_handle_data(hysdn_card *card, int datlen) { struct boot_data *boot = card->boot; /* pointer to boot specific data */ long l; @@ -92,71 +92,71 @@ pof_handle_data(hysdn_card * card, int datlen) /* handle the different record types */ switch (boot->pof_recid) { - case TAG_TIMESTMP: - if (card->debug_flags & LOG_POF_RECORD) - hysdn_addlog(card, "POF created %s", boot->buf.PofTime.DateTimeText); - break; + case TAG_TIMESTMP: + if (card->debug_flags & LOG_POF_RECORD) + hysdn_addlog(card, "POF created %s", boot->buf.PofTime.DateTimeText); + break; + + case TAG_CBOOTDTA: + DecryptBuf(boot, datlen); /* we need to encrypt the buffer */ + case TAG_BOOTDTA: + if (card->debug_flags & LOG_POF_RECORD) + hysdn_addlog(card, "POF got %s len=%d offs=0x%lx", + (boot->pof_recid == TAG_CBOOTDTA) ? "CBOOTDATA" : "BOOTDTA", + datlen, boot->pof_recoffset); + + if (boot->pof_reclen != POF_BOOT_LOADER_TOTAL_SIZE) { + boot->last_error = EPOF_BAD_IMG_SIZE; /* invalid length */ + return (boot->last_error); + } + imgp = boot->buf.BootBuf; /* start of buffer */ + img_len = datlen; /* maximum length to transfer */ + + l = POF_BOOT_LOADER_OFF_IN_PAGE - + (boot->pof_recoffset & (POF_BOOT_LOADER_PAGE_SIZE - 1)); + if (l > 0) { + /* buffer needs to be truncated */ + imgp += l; /* advance pointer */ + img_len -= l; /* adjust len */ + } + /* at this point no special handling for data wrapping over buffer */ + /* is necessary, because the boot image always will be adjusted to */ + /* match a page boundary inside the buffer. */ + /* The buffer for the boot image on the card is filled in 2 cycles */ + /* first the 1024 hi-words are put in the buffer, then the low 1024 */ + /* word are handled in the same way with different offset. */ + + if (img_len > 0) { + /* data available for copy */ + if ((boot->last_error = + card->writebootimg(card, imgp, + (boot->pof_recoffset > POF_BOOT_LOADER_PAGE_SIZE) ? 2 : 0)) < 0) + return (boot->last_error); + } + break; /* end of case boot image hi/lo */ - case TAG_CBOOTDTA: - DecryptBuf(boot, datlen); /* we need to encrypt the buffer */ - case TAG_BOOTDTA: - if (card->debug_flags & LOG_POF_RECORD) - hysdn_addlog(card, "POF got %s len=%d offs=0x%lx", - (boot->pof_recid == TAG_CBOOTDTA) ? "CBOOTDATA" : "BOOTDTA", - datlen, boot->pof_recoffset); + case TAG_CABSDATA: + DecryptBuf(boot, datlen); /* we need to encrypt the buffer */ + case TAG_ABSDATA: + if (card->debug_flags & LOG_POF_RECORD) + hysdn_addlog(card, "POF got %s len=%d offs=0x%lx", + (boot->pof_recid == TAG_CABSDATA) ? "CABSDATA" : "ABSDATA", + datlen, boot->pof_recoffset); - if (boot->pof_reclen != POF_BOOT_LOADER_TOTAL_SIZE) { - boot->last_error = EPOF_BAD_IMG_SIZE; /* invalid length */ - return (boot->last_error); - } - imgp = boot->buf.BootBuf; /* start of buffer */ - img_len = datlen; /* maximum length to transfer */ - - l = POF_BOOT_LOADER_OFF_IN_PAGE - - (boot->pof_recoffset & (POF_BOOT_LOADER_PAGE_SIZE - 1)); - if (l > 0) { - /* buffer needs to be truncated */ - imgp += l; /* advance pointer */ - img_len -= l; /* adjust len */ - } - /* at this point no special handling for data wrapping over buffer */ - /* is necessary, because the boot image always will be adjusted to */ - /* match a page boundary inside the buffer. */ - /* The buffer for the boot image on the card is filled in 2 cycles */ - /* first the 1024 hi-words are put in the buffer, then the low 1024 */ - /* word are handled in the same way with different offset. */ - - if (img_len > 0) { - /* data available for copy */ - if ((boot->last_error = - card->writebootimg(card, imgp, - (boot->pof_recoffset > POF_BOOT_LOADER_PAGE_SIZE) ? 2 : 0)) < 0) - return (boot->last_error); - } - break; /* end of case boot image hi/lo */ - - case TAG_CABSDATA: - DecryptBuf(boot, datlen); /* we need to encrypt the buffer */ - case TAG_ABSDATA: - if (card->debug_flags & LOG_POF_RECORD) - hysdn_addlog(card, "POF got %s len=%d offs=0x%lx", - (boot->pof_recid == TAG_CABSDATA) ? "CABSDATA" : "ABSDATA", - datlen, boot->pof_recoffset); - - if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen)) < 0) - return (boot->last_error); /* error writing data */ - - if (boot->pof_recoffset + datlen >= boot->pof_reclen) - return (card->waitpofready(card)); /* data completely spooled, wait for ready */ - - break; /* end of case boot seq data */ + if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen)) < 0) + return (boot->last_error); /* error writing data */ - default: - if (card->debug_flags & LOG_POF_RECORD) - hysdn_addlog(card, "POF got data(id=0x%lx) len=%d offs=0x%lx", boot->pof_recid, - datlen, boot->pof_recoffset); + if (boot->pof_recoffset + datlen >= boot->pof_reclen) + return (card->waitpofready(card)); /* data completely spooled, wait for ready */ + + break; /* end of case boot seq data */ + + default: + if (card->debug_flags & LOG_POF_RECORD) + hysdn_addlog(card, "POF got data(id=0x%lx) len=%d offs=0x%lx", boot->pof_recid, + datlen, boot->pof_recoffset); - break; /* simply skip record */ + break; /* simply skip record */ } /* switch boot->pof_recid */ return (0); @@ -171,7 +171,7 @@ pof_handle_data(hysdn_card * card, int datlen) /* occurred and booting must be aborted. */ /******************************************************************************/ int -pof_write_buffer(hysdn_card * card, int datlen) +pof_write_buffer(hysdn_card *card, int datlen) { struct boot_data *boot = card->boot; /* pointer to boot specific data */ @@ -184,77 +184,77 @@ pof_write_buffer(hysdn_card * card, int datlen) hysdn_addlog(card, "POF write: got %d bytes ", datlen); switch (boot->pof_state) { - case POF_READ_FILE_HEAD: - if (card->debug_flags & LOG_POF_WRITE) - hysdn_addlog(card, "POF write: checking file header"); - - if (datlen != sizeof(tPofFileHdr)) { - boot->last_error = -EPOF_INTERNAL; - break; - } - if (boot->buf.PofFileHdr.Magic != TAGFILEMAGIC) { - boot->last_error = -EPOF_BAD_MAGIC; - break; - } - /* Setup the new state and vars */ - boot->Nrecs = (unsigned short)(boot->buf.PofFileHdr.N_PofRecs); /* limited to 65535 */ - boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ - boot->last_error = sizeof(tPofRecHdr); /* new length */ + case POF_READ_FILE_HEAD: + if (card->debug_flags & LOG_POF_WRITE) + hysdn_addlog(card, "POF write: checking file header"); + + if (datlen != sizeof(tPofFileHdr)) { + boot->last_error = -EPOF_INTERNAL; + break; + } + if (boot->buf.PofFileHdr.Magic != TAGFILEMAGIC) { + boot->last_error = -EPOF_BAD_MAGIC; + break; + } + /* Setup the new state and vars */ + boot->Nrecs = (unsigned short)(boot->buf.PofFileHdr.N_PofRecs); /* limited to 65535 */ + boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ + boot->last_error = sizeof(tPofRecHdr); /* new length */ + break; + + case POF_READ_TAG_HEAD: + if (card->debug_flags & LOG_POF_WRITE) + hysdn_addlog(card, "POF write: checking tag header"); + + if (datlen != sizeof(tPofRecHdr)) { + boot->last_error = -EPOF_INTERNAL; break; + } + boot->pof_recid = boot->buf.PofRecHdr.PofRecId; /* actual pof recid */ + boot->pof_reclen = boot->buf.PofRecHdr.PofRecDataLen; /* total length */ + boot->pof_recoffset = 0; /* no starting offset */ - case POF_READ_TAG_HEAD: - if (card->debug_flags & LOG_POF_WRITE) - hysdn_addlog(card, "POF write: checking tag header"); - - if (datlen != sizeof(tPofRecHdr)) { - boot->last_error = -EPOF_INTERNAL; - break; - } - boot->pof_recid = boot->buf.PofRecHdr.PofRecId; /* actual pof recid */ - boot->pof_reclen = boot->buf.PofRecHdr.PofRecDataLen; /* total length */ - boot->pof_recoffset = 0; /* no starting offset */ - - if (card->debug_flags & LOG_POF_RECORD) - hysdn_addlog(card, "POF: got record id=0x%lx length=%ld ", - boot->pof_recid, boot->pof_reclen); - - boot->pof_state = POF_READ_TAG_DATA; /* now start with tag data */ - if (boot->pof_reclen < BOOT_BUF_SIZE) - boot->last_error = boot->pof_reclen; /* limit size */ - else - boot->last_error = BOOT_BUF_SIZE; /* maximum */ + if (card->debug_flags & LOG_POF_RECORD) + hysdn_addlog(card, "POF: got record id=0x%lx length=%ld ", + boot->pof_recid, boot->pof_reclen); - if (!boot->last_error) { /* no data inside record */ - boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ - boot->last_error = sizeof(tPofRecHdr); /* new length */ - } - break; + boot->pof_state = POF_READ_TAG_DATA; /* now start with tag data */ + if (boot->pof_reclen < BOOT_BUF_SIZE) + boot->last_error = boot->pof_reclen; /* limit size */ + else + boot->last_error = BOOT_BUF_SIZE; /* maximum */ - case POF_READ_TAG_DATA: - if (card->debug_flags & LOG_POF_WRITE) - hysdn_addlog(card, "POF write: getting tag data"); - - if (datlen != boot->last_error) { - boot->last_error = -EPOF_INTERNAL; - break; - } - if ((boot->last_error = pof_handle_data(card, datlen)) < 0) - return (boot->last_error); /* an error occurred */ - boot->pof_recoffset += datlen; - if (boot->pof_recoffset >= boot->pof_reclen) { - boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ - boot->last_error = sizeof(tPofRecHdr); /* new length */ - } else { - if (boot->pof_reclen - boot->pof_recoffset < BOOT_BUF_SIZE) - boot->last_error = boot->pof_reclen - boot->pof_recoffset; /* limit size */ - else - boot->last_error = BOOT_BUF_SIZE; /* maximum */ - } - break; + if (!boot->last_error) { /* no data inside record */ + boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ + boot->last_error = sizeof(tPofRecHdr); /* new length */ + } + break; - default: - boot->last_error = -EPOF_INTERNAL; /* unknown state */ + case POF_READ_TAG_DATA: + if (card->debug_flags & LOG_POF_WRITE) + hysdn_addlog(card, "POF write: getting tag data"); + + if (datlen != boot->last_error) { + boot->last_error = -EPOF_INTERNAL; break; + } + if ((boot->last_error = pof_handle_data(card, datlen)) < 0) + return (boot->last_error); /* an error occurred */ + boot->pof_recoffset += datlen; + if (boot->pof_recoffset >= boot->pof_reclen) { + boot->pof_state = POF_READ_TAG_HEAD; /* now start with single tags */ + boot->last_error = sizeof(tPofRecHdr); /* new length */ + } else { + if (boot->pof_reclen - boot->pof_recoffset < BOOT_BUF_SIZE) + boot->last_error = boot->pof_reclen - boot->pof_recoffset; /* limit size */ + else + boot->last_error = BOOT_BUF_SIZE; /* maximum */ + } + break; + + default: + boot->last_error = -EPOF_INTERNAL; /* unknown state */ + break; } /* switch (boot->pof_state) */ return (boot->last_error); @@ -268,7 +268,7 @@ pof_write_buffer(hysdn_card * card, int datlen) /* occurred. Additionally the pointer to the buffer data area is set on success */ /*******************************************************************************/ int -pof_write_open(hysdn_card * card, unsigned char **bufp) +pof_write_open(hysdn_card *card, unsigned char **bufp) { struct boot_data *boot; /* pointer to boot specific data */ @@ -310,7 +310,7 @@ pof_write_open(hysdn_card * card, unsigned char **bufp) /* The return value must be 0 if everything has happened as desired. */ /********************************************************************************/ int -pof_write_close(hysdn_card * card) +pof_write_close(hysdn_card *card) { struct boot_data *boot = card->boot; /* pointer to boot specific data */ @@ -367,27 +367,27 @@ EvalSysrTokData(hysdn_card *card, unsigned char *cp, int len) return (1); } switch (*cp) { - case SYSR_TOK_B_CHAN: /* 1 */ - if (*(cp + 1) != 1) - return (1); /* length invalid */ - card->bchans = *(cp + 2); - break; - - case SYSR_TOK_FAX_CHAN: /* 2 */ - if (*(cp + 1) != 1) - return (1); /* length invalid */ - card->faxchans = *(cp + 2); - break; - - case SYSR_TOK_MAC_ADDR: /* 3 */ - if (*(cp + 1) != 6) - return (1); /* length invalid */ - memcpy(card->mac_addr, cp + 2, 6); - break; - - default: - hysdn_addlog(card, "unknown token 0x%02x length %d", *cp, *(cp + 1)); - break; + case SYSR_TOK_B_CHAN: /* 1 */ + if (*(cp + 1) != 1) + return (1); /* length invalid */ + card->bchans = *(cp + 2); + break; + + case SYSR_TOK_FAX_CHAN: /* 2 */ + if (*(cp + 1) != 1) + return (1); /* length invalid */ + card->faxchans = *(cp + 2); + break; + + case SYSR_TOK_MAC_ADDR: /* 3 */ + if (*(cp + 1) != 6) + return (1); /* length invalid */ + memcpy(card->mac_addr, cp + 2, 6); + break; + + default: + hysdn_addlog(card, "unknown token 0x%02x length %d", *cp, *(cp + 1)); + break; } len -= (*(cp + 1) + 2); /* adjust len */ cp += (*(cp + 1) + 2); /* and pointer */ |