From 0ccead1869444891ae6b41f2c5fc8498521c908e Mon Sep 17 00:00:00 2001 From: Gary Zambrano Date: Tue, 14 Nov 2006 16:34:00 -0800 Subject: [TG3]: Increase 5906 firmware poll time. Newer 5906 bootcode needs about 7ms to finish resetting so the poll firmware loop was changed to maximum 20ms. Signed-off-by: Gary Zambrano Signed-off-by: Michael Chan Acked-by: Jeff Garzik Signed-off-by: David S. Miller --- drivers/net/tg3.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 06e4f77b0988c4..6e86866bd3fac8 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4728,10 +4728,11 @@ static int tg3_poll_fw(struct tg3 *tp) u32 val; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { - for (i = 0; i < 400; i++) { + /* Wait up to 20ms for init done. */ + for (i = 0; i < 200; i++) { if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE) return 0; - udelay(10); + udelay(100); } return -ENODEV; } -- cgit 1.2.3-korg From 7fdeaf68a16f8102659cf1b30f57247d8ccbeef0 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 14 Nov 2006 19:47:09 -0800 Subject: [NETFILTER]: nfnetlink_log: fix byteorder of NFULA_SEQ_GLOBAL NFULA_SEQ_GLOBAL should be in network byteorder. Spotted by Al Viro. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/nfnetlink_log.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index b2bf8f2e01da5c..1e5207b80fe544 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -544,7 +544,7 @@ __build_packet_message(struct nfulnl_instance *inst, } /* global sequence number */ if (inst->flags & NFULNL_CFG_F_SEQ_GLOBAL) { - tmp_uint = atomic_inc_return(&global_seq); + tmp_uint = htonl(atomic_inc_return(&global_seq)); NFA_PUT(inst->skb, NFULA_SEQ_GLOBAL, sizeof(tmp_uint), &tmp_uint); } -- cgit 1.2.3-korg From d8a585d78efdf191a64ca655136ac1e49fd27cf4 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 14 Nov 2006 19:48:09 -0800 Subject: [NETFILTER]: Use pskb_trim in {ip,ip6,nfnetlink}_queue Based on patch by James D. Nurmi: I've got some code very dependant on nfnetlink_queue, and turned up a large number of warns coming from skb_trim. While it's quite possibly my code, having not seen it on older kernels made me a bit suspect. Anyhow, based on some googling I turned up this thread: http://lkml.org/lkml/2006/8/13/56 And believe the issue to be related, so attached is a small patch to the kernel -- not sure if this is completely correct, but for anyone else hitting the WARN_ON(1) in skbuff.h, it might be helpful.. Signed-off-by: James D. Nurmi Ported to ip6_queue and nfnetlink_queue and added return value checks. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_queue.c | 7 ++++--- net/ipv6/netfilter/ip6_queue.c | 7 ++++--- net/netfilter/nfnetlink_queue.c | 7 ++++--- 3 files changed, 12 insertions(+), 9 deletions(-) diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 7edad790478a36..97556cc2e4e0cf 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -351,9 +351,10 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct ipq_queue_entry *e) if (v->data_len < sizeof(*user_iph)) return 0; diff = v->data_len - e->skb->len; - if (diff < 0) - skb_trim(e->skb, v->data_len); - else if (diff > 0) { + if (diff < 0) { + if (pskb_trim(e->skb, v->data_len)) + return -ENOMEM; + } else if (diff > 0) { if (v->data_len > 0xFFFF) return -EINVAL; if (diff > skb_tailroom(e->skb)) { diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 9510c24ca8d225..9fec832ee08b00 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -349,9 +349,10 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct ipq_queue_entry *e) if (v->data_len < sizeof(*user_iph)) return 0; diff = v->data_len - e->skb->len; - if (diff < 0) - skb_trim(e->skb, v->data_len); - else if (diff > 0) { + if (diff < 0) { + if (pskb_trim(e->skb, v->data_len)) + return -ENOMEM; + } else if (diff > 0) { if (v->data_len > 0xFFFF) return -EINVAL; if (diff > skb_tailroom(e->skb)) { diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 6e4ada3c1844dd..e815a9aa6e95df 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -622,9 +622,10 @@ nfqnl_mangle(void *data, int data_len, struct nfqnl_queue_entry *e) int diff; diff = data_len - e->skb->len; - if (diff < 0) - skb_trim(e->skb, data_len); - else if (diff > 0) { + if (diff < 0) { + if (pskb_trim(e->skb, data_len)) + return -ENOMEM; + } else if (diff > 0) { if (data_len > 0xFFFF) return -EINVAL; if (diff > skb_tailroom(e->skb)) { -- cgit 1.2.3-korg From b96e7ecbd052a0916b6078e7600604d7e276a336 Mon Sep 17 00:00:00 2001 From: Yasuyuki Kozakai Date: Tue, 14 Nov 2006 19:48:48 -0800 Subject: [NETFILTER]: ip6_tables: fixed conflicted optname for getsockopt 66 and 67 for getsockopt on IPv6 socket is doubly used for IPv6 Advanced API and ip6tables. This moves numbers for ip6tables to 68 and 69. This also kills XT_SO_* because {ip,ip6,arp}_tables doesn't have so much common numbers now. The old userland tools keep to behave as ever, because old kernel always calls functions of IPv6 Advanced API for their numbers. Signed-off-by: Yasuyuki Kozakai Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/in6.h | 12 +++++++++++- include/linux/netfilter/x_tables.h | 16 ---------------- include/linux/netfilter_arp/arp_tables.h | 25 +++++++++++++------------ include/linux/netfilter_ipv4/ip_tables.h | 27 +++++++++++++++------------ include/linux/netfilter_ipv6/ip6_tables.h | 27 +++++++++++++++------------ 5 files changed, 54 insertions(+), 53 deletions(-) diff --git a/include/linux/in6.h b/include/linux/in6.h index 9be6a4756f0b39..f28621f638e0ce 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -225,7 +225,7 @@ struct in6_flowlabel_req #endif /* - * Netfilter + * Netfilter (1) * * Following socket options are used in ip6_tables; * see include/linux/netfilter_ipv6/ip6_tables.h. @@ -240,4 +240,14 @@ struct in6_flowlabel_req #define IPV6_RECVTCLASS 66 #define IPV6_TCLASS 67 +/* + * Netfilter (2) + * + * Following socket options are used in ip6_tables; + * see include/linux/netfilter_ipv6/ip6_tables.h. + * + * IP6T_SO_GET_REVISION_MATCH 68 + * IP6T_SO_GET_REVISION_TARGET 69 + */ + #endif diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 04319a76103aca..022edfa97ed977 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -96,22 +96,6 @@ struct _xt_align /* Error verdict. */ #define XT_ERROR_TARGET "ERROR" -/* - * New IP firewall options for [gs]etsockopt at the RAW IP level. - * Unlike BSD Linux inherits IP options so you don't have to use a raw - * socket for this. Instead we check rights in the calls. */ -#define XT_BASE_CTL 64 /* base for firewall socket options */ - -#define XT_SO_SET_REPLACE (XT_BASE_CTL) -#define XT_SO_SET_ADD_COUNTERS (XT_BASE_CTL + 1) -#define XT_SO_SET_MAX XT_SO_SET_ADD_COUNTERS - -#define XT_SO_GET_INFO (XT_BASE_CTL) -#define XT_SO_GET_ENTRIES (XT_BASE_CTL + 1) -#define XT_SO_GET_REVISION_MATCH (XT_BASE_CTL + 2) -#define XT_SO_GET_REVISION_TARGET (XT_BASE_CTL + 3) -#define XT_SO_GET_MAX XT_SO_GET_REVISION_TARGET - #define SET_COUNTER(c,b,p) do { (c).bcnt = (b); (c).pcnt = (p); } while(0) #define ADD_COUNTER(c,b,p) do { (c).bcnt += (b); (c).pcnt += (p); } while(0) diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index 44e39b61d9e7e3..0be235418a2f49 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -112,19 +112,20 @@ struct arpt_entry * New IP firewall options for [gs]etsockopt at the RAW IP level. * Unlike BSD Linux inherits IP options so you don't have to use a raw * socket for this. Instead we check rights in the calls. + * + * ATTENTION: check linux/in.h before adding new number here. */ -#define ARPT_CTL_OFFSET 32 -#define ARPT_BASE_CTL (XT_BASE_CTL+ARPT_CTL_OFFSET) - -#define ARPT_SO_SET_REPLACE (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET) -#define ARPT_SO_SET_ADD_COUNTERS (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET) -#define ARPT_SO_SET_MAX (XT_SO_SET_MAX+ARPT_CTL_OFFSET) - -#define ARPT_SO_GET_INFO (XT_SO_GET_INFO+ARPT_CTL_OFFSET) -#define ARPT_SO_GET_ENTRIES (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET) -/* #define ARPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH */ -#define ARPT_SO_GET_REVISION_TARGET (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) -#define ARPT_SO_GET_MAX (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) +#define ARPT_BASE_CTL 96 + +#define ARPT_SO_SET_REPLACE (ARPT_BASE_CTL) +#define ARPT_SO_SET_ADD_COUNTERS (ARPT_BASE_CTL + 1) +#define ARPT_SO_SET_MAX ARPT_SO_SET_ADD_COUNTERS + +#define ARPT_SO_GET_INFO (ARPT_BASE_CTL) +#define ARPT_SO_GET_ENTRIES (ARPT_BASE_CTL + 1) +/* #define ARPT_SO_GET_REVISION_MATCH (APRT_BASE_CTL + 2) */ +#define ARPT_SO_GET_REVISION_TARGET (ARPT_BASE_CTL + 3) +#define ARPT_SO_GET_MAX (ARPT_SO_GET_REVISION_TARGET) /* CONTINUE verdict for targets */ #define ARPT_CONTINUE XT_CONTINUE diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h index a536bbdef14554..4f06dad0bde90d 100644 --- a/include/linux/netfilter_ipv4/ip_tables.h +++ b/include/linux/netfilter_ipv4/ip_tables.h @@ -101,18 +101,21 @@ struct ipt_entry /* * New IP firewall options for [gs]etsockopt at the RAW IP level. * Unlike BSD Linux inherits IP options so you don't have to use a raw - * socket for this. Instead we check rights in the calls. */ -#define IPT_BASE_CTL XT_BASE_CTL - -#define IPT_SO_SET_REPLACE XT_SO_SET_REPLACE -#define IPT_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS -#define IPT_SO_SET_MAX XT_SO_SET_MAX - -#define IPT_SO_GET_INFO XT_SO_GET_INFO -#define IPT_SO_GET_ENTRIES XT_SO_GET_ENTRIES -#define IPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH -#define IPT_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET -#define IPT_SO_GET_MAX XT_SO_GET_REVISION_TARGET + * socket for this. Instead we check rights in the calls. + * + * ATTENTION: check linux/in.h before adding new number here. + */ +#define IPT_BASE_CTL 64 + +#define IPT_SO_SET_REPLACE (IPT_BASE_CTL) +#define IPT_SO_SET_ADD_COUNTERS (IPT_BASE_CTL + 1) +#define IPT_SO_SET_MAX IPT_SO_SET_ADD_COUNTERS + +#define IPT_SO_GET_INFO (IPT_BASE_CTL) +#define IPT_SO_GET_ENTRIES (IPT_BASE_CTL + 1) +#define IPT_SO_GET_REVISION_MATCH (IPT_BASE_CTL + 2) +#define IPT_SO_GET_REVISION_TARGET (IPT_BASE_CTL + 3) +#define IPT_SO_GET_MAX IPT_SO_GET_REVISION_TARGET #define IPT_CONTINUE XT_CONTINUE #define IPT_RETURN XT_RETURN diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index d7a8e9c0dad06e..4aed340401dbca 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -107,18 +107,21 @@ struct ip6t_entry /* * New IP firewall options for [gs]etsockopt at the RAW IP level. * Unlike BSD Linux inherits IP options so you don't have to use - * a raw socket for this. Instead we check rights in the calls. */ -#define IP6T_BASE_CTL XT_BASE_CTL - -#define IP6T_SO_SET_REPLACE XT_SO_SET_REPLACE -#define IP6T_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS -#define IP6T_SO_SET_MAX XT_SO_SET_MAX - -#define IP6T_SO_GET_INFO XT_SO_GET_INFO -#define IP6T_SO_GET_ENTRIES XT_SO_GET_ENTRIES -#define IP6T_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH -#define IP6T_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET -#define IP6T_SO_GET_MAX XT_SO_GET_REVISION_TARGET + * a raw socket for this. Instead we check rights in the calls. + * + * ATTENTION: check linux/in6.h before adding new number here. + */ +#define IP6T_BASE_CTL 64 + +#define IP6T_SO_SET_REPLACE (IP6T_BASE_CTL) +#define IP6T_SO_SET_ADD_COUNTERS (IP6T_BASE_CTL + 1) +#define IP6T_SO_SET_MAX IP6T_SO_SET_ADD_COUNTERS + +#define IP6T_SO_GET_INFO (IP6T_BASE_CTL) +#define IP6T_SO_GET_ENTRIES (IP6T_BASE_CTL + 1) +#define IP6T_SO_GET_REVISION_MATCH (IP6T_BASE_CTL + 4) +#define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 5) +#define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET /* CONTINUE verdict for targets */ #define IP6T_CONTINUE XT_CONTINUE -- cgit 1.2.3-korg From 337dde798dd1f3e4d4df4e684a0b4355dd65103d Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 14 Nov 2006 19:49:13 -0800 Subject: [NETFILTER]: ip6_tables: use correct nexthdr value in ipv6_find_hdr() nexthdr is NEXTHDR_FRAGMENT, the nexthdr value from the fragment header is hp->nexthdr. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv6/netfilter/ip6_tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 167c2ea88f6be9..204e02162d494a 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1494,7 +1494,7 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, if (_frag_off) { if (target < 0 && ((!ipv6_ext_hdr(hp->nexthdr)) || - nexthdr == NEXTHDR_NONE)) { + hp->nexthdr == NEXTHDR_NONE)) { if (fragoff) *fragoff = _frag_off; return hp->nexthdr; -- cgit 1.2.3-korg From 52bf376c63eebe72e862a1a6e713976b038c3f50 Mon Sep 17 00:00:00 2001 From: John Heffner Date: Tue, 14 Nov 2006 20:25:17 -0800 Subject: [TCP]: Fix up sysctl_tcp_mem initialization. Fix up tcp_mem initial settings to take into account the size of the hash entries (different on SMP and non-SMP systems). Signed-off-by: John Heffner Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 4322318ab33213..c05e8edaf54436 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2316,9 +2316,10 @@ void __init tcp_init(void) sysctl_max_syn_backlog = 128; } - sysctl_tcp_mem[0] = 768 << order; - sysctl_tcp_mem[1] = 1024 << order; - sysctl_tcp_mem[2] = 1536 << order; + /* Allow no more than 3/4 kernel memory (usually less) allocated to TCP */ + sysctl_tcp_mem[0] = (1536 / sizeof (struct inet_bind_hashbucket)) << order; + sysctl_tcp_mem[1] = sysctl_tcp_mem[0] * 4 / 3; + sysctl_tcp_mem[2] = sysctl_tcp_mem[0] * 2; limit = ((unsigned long)sysctl_tcp_mem[1]) << (PAGE_SHIFT - 7); max_share = min(4UL*1024*1024, limit); -- cgit 1.2.3-korg From c7835a77c86422d276b0d1a4c70924d933014c13 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 15 Nov 2006 21:14:42 -0800 Subject: [TG3]: Disable TSO on 5906 if CLKREQ is enabled. Due to hardware errata, TSO must be disabled if the PCI Express clock request is enabled on 5906. The chip may hang when transmitting TSO frames if CLKREQ is enabled. Update version to 3.69. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 20 ++++++++++++++++---- include/linux/pci_regs.h | 1 + 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 6e86866bd3fac8..1dbdd6bb587ba1 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.68" -#define DRV_MODULE_RELDATE "November 02, 2006" +#define DRV_MODULE_VERSION "3.69" +#define DRV_MODULE_RELDATE "November 15, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -10366,7 +10366,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) u32 pci_state_reg, grc_misc_cfg; u32 val; u16 pci_cmd; - int err; + int err, pcie_cap; /* Force memory write invalidate off. If we leave it on, * then on 5700_BX chips we have to enable a workaround. @@ -10541,8 +10541,19 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE; - if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0) + pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP); + if (pcie_cap != 0) { tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { + u16 lnkctl; + + pci_read_config_word(tp->pdev, + pcie_cap + PCI_EXP_LNKCTL, + &lnkctl); + if (lnkctl & PCI_EXP_LNKCTL_CLKREQ_EN) + tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2; + } + } /* If we have an AMD 762 or VIA K8T800 chipset, write * reordering to the mailbox registers done by the host @@ -11809,6 +11820,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701 || tp->pci_chip_rev_id == CHIPREV_ID_5705_A0 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 || (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) { tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE; } else { diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index c312a12ad2d672..c321316f1bc7e5 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -371,6 +371,7 @@ #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ #define PCI_EXP_LNKCTL 16 /* Link Control */ +#define PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */ #define PCI_EXP_LNKSTA 18 /* Link Status */ #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ #define PCI_EXP_SLTCTL 24 /* Slot Control */ -- cgit 1.2.3-korg