diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt index cc4b4d04129c7ffea1c0a3d936b1f16bd2268d8a..278771c9ad99eda54420ca1d9d3c8a88e778d807 100644 --- a/Documentation/networking/pktgen.txt +++ b/Documentation/networking/pktgen.txt @@ -109,6 +109,22 @@ Examples: cycle through the port range. pgset "udp_dst_max 9" set UDP destination port max. + pgset "mpls 0001000a,0002000a,0000000a" set MPLS labels (in this example + outer label=16,middle label=32, + inner label=0 (IPv4 NULL)) Note that + there must be no spaces between the + arguments. Leading zeros are required. + Do not set the bottom of stack bit, + thats done automatically. If you do + set the bottom of stack bit, that + indicates that you want to randomly + generate that address and the flag + MPLS_RND will be turned on. You + can have any mix of random and fixed + labels in the label stack. + + pgset "mpls 0" turn off mpls (or any invalid argument works too!) + pgset stop aborts injection. Also, ^C aborts generator. @@ -167,6 +183,8 @@ pkt_size min_pkt_size max_pkt_size +mpls + udp_src_min udp_src_max @@ -211,4 +229,4 @@ Grant Grundler for testing on IA-64 and parisc, Harald Welte, Lennert Buytenhek Stephen Hemminger, Andi Kleen, Dave Miller and many others. -Good luck with the linux net-development. \ No newline at end of file +Good luck with the linux net-development. diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 7d213707008a884ab1ac846bdc79ac2c75db1766..2671da20a49673d3d44c2774ae930dc0927db09e 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -9,13 +9,54 @@ * Written by: Michael Chan (mchan@broadcom.com) */ +#include + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef NETIF_F_HW_VLAN_TX +#include +#define BCM_VLAN 1 +#endif +#ifdef NETIF_F_TSO +#include +#include +#include +#define BCM_TSO 1 +#endif +#include +#include +#include +#include + #include "bnx2.h" #include "bnx2_fw.h" #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.4.38" -#define DRV_MODULE_RELDATE "February 10, 2006" +#define DRV_MODULE_VERSION "1.4.39" +#define DRV_MODULE_RELDATE "March 22, 2006" #define RUN_AT(x) (jiffies + (x)) @@ -313,8 +354,6 @@ bnx2_disable_int(struct bnx2 *bp) static void bnx2_enable_int(struct bnx2 *bp) { - u32 val; - REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | BNX2_PCICFG_INT_ACK_CMD_MASK_INT | bp->last_status_idx); @@ -322,8 +361,7 @@ bnx2_enable_int(struct bnx2 *bp) REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | bp->last_status_idx); - val = REG_RD(bp, BNX2_HC_COMMAND); - REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW); + REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW); } static void @@ -362,15 +400,11 @@ bnx2_free_mem(struct bnx2 *bp) { int i; - if (bp->stats_blk) { - pci_free_consistent(bp->pdev, sizeof(struct statistics_block), - bp->stats_blk, bp->stats_blk_mapping); - bp->stats_blk = NULL; - } if (bp->status_blk) { - pci_free_consistent(bp->pdev, sizeof(struct status_block), + pci_free_consistent(bp->pdev, bp->status_stats_size, bp->status_blk, bp->status_blk_mapping); bp->status_blk = NULL; + bp->stats_blk = NULL; } if (bp->tx_desc_ring) { pci_free_consistent(bp->pdev, @@ -395,14 +429,13 @@ bnx2_free_mem(struct bnx2 *bp) static int bnx2_alloc_mem(struct bnx2 *bp) { - int i; + int i, status_blk_size; - bp->tx_buf_ring = kmalloc(sizeof(struct sw_bd) * TX_DESC_CNT, - GFP_KERNEL); + bp->tx_buf_ring = kzalloc(sizeof(struct sw_bd) * TX_DESC_CNT, + GFP_KERNEL); if (bp->tx_buf_ring == NULL) return -ENOMEM; - memset(bp->tx_buf_ring, 0, sizeof(struct sw_bd) * TX_DESC_CNT); bp->tx_desc_ring = pci_alloc_consistent(bp->pdev, sizeof(struct tx_bd) * TX_DESC_CNT, @@ -428,21 +461,22 @@ bnx2_alloc_mem(struct bnx2 *bp) } - bp->status_blk = pci_alloc_consistent(bp->pdev, - sizeof(struct status_block), + /* Combine status and statistics blocks into one allocation. */ + status_blk_size = L1_CACHE_ALIGN(sizeof(struct status_block)); + bp->status_stats_size = status_blk_size + + sizeof(struct statistics_block); + + bp->status_blk = pci_alloc_consistent(bp->pdev, bp->status_stats_size, &bp->status_blk_mapping); if (bp->status_blk == NULL) goto alloc_mem_err; - memset(bp->status_blk, 0, sizeof(struct status_block)); + memset(bp->status_blk, 0, bp->status_stats_size); - bp->stats_blk = pci_alloc_consistent(bp->pdev, - sizeof(struct statistics_block), - &bp->stats_blk_mapping); - if (bp->stats_blk == NULL) - goto alloc_mem_err; + bp->stats_blk = (void *) ((unsigned long) bp->status_blk + + status_blk_size); - memset(bp->stats_blk, 0, sizeof(struct statistics_block)); + bp->stats_blk_mapping = bp->status_blk_mapping + status_blk_size; return 0; @@ -1926,6 +1960,13 @@ bnx2_poll(struct net_device *dev, int *budget) spin_lock(&bp->phy_lock); bnx2_phy_int(bp); spin_unlock(&bp->phy_lock); + + /* This is needed to take care of transient status + * during link changes. + */ + REG_WR(bp, BNX2_HC_COMMAND, + bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT); + REG_RD(bp, BNX2_HC_COMMAND); } if (bp->status_blk->status_tx_quick_consumer_index0 != bp->hw_tx_cons) @@ -3307,6 +3348,8 @@ bnx2_init_chip(struct bnx2 *bp) udelay(20); + bp->hc_cmd = REG_RD(bp, BNX2_HC_COMMAND); + return rc; } @@ -3746,7 +3789,6 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) struct sk_buff *skb, *rx_skb; unsigned char *packet; u16 rx_start_idx, rx_idx; - u32 val; dma_addr_t map; struct tx_bd *txbd; struct sw_bd *rx_buf; @@ -3777,8 +3819,9 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) map = pci_map_single(bp->pdev, skb->data, pkt_size, PCI_DMA_TODEVICE); - val = REG_RD(bp, BNX2_HC_COMMAND); - REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW_WO_INT); + REG_WR(bp, BNX2_HC_COMMAND, + bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT); + REG_RD(bp, BNX2_HC_COMMAND); udelay(5); @@ -3802,8 +3845,9 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) udelay(100); - val = REG_RD(bp, BNX2_HC_COMMAND); - REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW_WO_INT); + REG_WR(bp, BNX2_HC_COMMAND, + bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT); + REG_RD(bp, BNX2_HC_COMMAND); udelay(5); @@ -3939,7 +3983,6 @@ static int bnx2_test_intr(struct bnx2 *bp) { int i; - u32 val; u16 status_idx; if (!netif_running(bp->dev)) @@ -3948,8 +3991,7 @@ bnx2_test_intr(struct bnx2 *bp) status_idx = REG_RD(bp, BNX2_PCICFG_INT_ACK_CMD) & 0xffff; /* This register is not touched during run-time. */ - val = REG_RD(bp, BNX2_HC_COMMAND); - REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW); + REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW); REG_RD(bp, BNX2_HC_COMMAND); for (i = 0; i < 10; i++) { diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index fd4b7f2eb477d1931c27bcb09cc9162a622485f1..b87925f6a2283582b19a57fcb4e3b4fcece0b927 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -13,46 +13,6 @@ #ifndef BNX2_H #define BNX2_H -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef NETIF_F_HW_VLAN_TX -#include -#define BCM_VLAN 1 -#endif -#ifdef NETIF_F_TSO -#include -#include -#include -#define BCM_TSO 1 -#endif -#include -#include -#include - /* Hardware data structures and register definitions automatically * generated from RTL code. Do not modify. */ @@ -3917,15 +3877,17 @@ struct bnx2 { #define USING_MSI_FLAG 0x20 #define ASF_ENABLE_FLAG 0x40 - struct tx_bd *tx_desc_ring; - struct sw_bd *tx_buf_ring; - u32 tx_prod_bseq; - u16 tx_prod; - u16 tx_cons; - int tx_ring_size; + /* Put tx producer and consumer fields in separate cache lines. */ - u16 hw_tx_cons; - u16 hw_rx_cons; + u32 tx_prod_bseq __attribute__((aligned(L1_CACHE_BYTES))); + u16 tx_prod; + + struct tx_bd *tx_desc_ring; + struct sw_bd *tx_buf_ring; + int tx_ring_size; + + u16 tx_cons __attribute__((aligned(L1_CACHE_BYTES))); + u16 hw_tx_cons; #ifdef BCM_VLAN struct vlan_group *vlgrp; @@ -3939,6 +3901,7 @@ struct bnx2 { u32 rx_prod_bseq; u16 rx_prod; u16 rx_cons; + u16 hw_rx_cons; u32 rx_csum; @@ -4038,6 +4001,7 @@ struct bnx2 { struct statistics_block *stats_blk; dma_addr_t stats_blk_mapping; + u32 hc_cmd; u32 rx_mode; u16 req_line_speed; @@ -4082,6 +4046,8 @@ struct bnx2 { struct flash_spec *flash_info; u32 flash_size; + + int status_stats_size; }; static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset); diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 88829eb9568ed3878999e6e0f60f4c621310425e..b5473325bff44060a8dc4b8cba7938e1e13bb964 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -69,8 +69,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.53" -#define DRV_MODULE_RELDATE "Mar 22, 2006" +#define DRV_MODULE_VERSION "3.54" +#define DRV_MODULE_RELDATE "Mar 23, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -225,6 +225,10 @@ static struct pci_device_id tg3_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5754M, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, + { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5755, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, + { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5755M, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787M, @@ -4557,6 +4561,7 @@ static int tg3_chip_reset(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) tw32(GRC_FASTBOOT_PC, 0); @@ -6152,6 +6157,9 @@ static int tg3_reset_hw(struct tg3 *tp) gpio_mask |= GRC_LCLCTRL_GPIO_OE3 | GRC_LCLCTRL_GPIO_OUTPUT3; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) + gpio_mask |= GRC_LCLCTRL_GPIO_UART_SEL; + tp->grc_local_ctrl |= tr32(GRC_LOCAL_CTRL) & gpio_mask; /* GPIO1 must be driven high for eeprom write protect */ @@ -6191,7 +6199,8 @@ static int tg3_reset_hw(struct tg3 *tp) } /* Enable host coalescing bug fix */ - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) || + (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)) val |= (1 << 29); tw32_f(WDMAC_MODE, val); @@ -6249,6 +6258,9 @@ static int tg3_reset_hw(struct tg3 *tp) udelay(100); tp->rx_mode = RX_MODE_ENABLE; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) + tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE; + tw32_f(MAC_RX_MODE, tp->rx_mode); udelay(10); @@ -7907,7 +7919,8 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data) return 0; } - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) ethtool_op_set_tx_hw_csum(dev, data); else ethtool_op_set_tx_csum(dev, data); @@ -8332,7 +8345,8 @@ static int tg3_test_memory(struct tg3 *tp) int i; if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) mem_tbl = mem_tbl_5755; else mem_tbl = mem_tbl_5705; @@ -8924,6 +8938,47 @@ static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp) } } +static void __devinit tg3_get_5755_nvram_info(struct tg3 *tp) +{ + u32 nvcfg1; + + nvcfg1 = tr32(NVRAM_CFG1); + + /* NVRAM protection for TPM */ + if (nvcfg1 & (1 << 27)) + tp->tg3_flags2 |= TG3_FLG2_PROTECTED_NVRAM; + + switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) { + case FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ: + case FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ: + tp->nvram_jedecnum = JEDEC_ATMEL; + tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED; + tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE; + + nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS; + tw32(NVRAM_CFG1, nvcfg1); + break; + case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED: + case FLASH_5755VENDOR_ATMEL_FLASH_1: + case FLASH_5755VENDOR_ATMEL_FLASH_2: + case FLASH_5755VENDOR_ATMEL_FLASH_3: + case FLASH_5755VENDOR_ATMEL_FLASH_4: + tp->nvram_jedecnum = JEDEC_ATMEL; + tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED; + tp->tg3_flags2 |= TG3_FLG2_FLASH; + tp->nvram_pagesize = 264; + break; + case FLASH_5752VENDOR_ST_M45PE10: + case FLASH_5752VENDOR_ST_M45PE20: + case FLASH_5752VENDOR_ST_M45PE40: + tp->nvram_jedecnum = JEDEC_ST; + tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED; + tp->tg3_flags2 |= TG3_FLG2_FLASH; + tp->nvram_pagesize = 256; + break; + } +} + static void __devinit tg3_get_5787_nvram_info(struct tg3 *tp) { u32 nvcfg1; @@ -8997,6 +9052,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) tg3_get_5752_nvram_info(tp); + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) + tg3_get_5755_nvram_info(tp); else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) tg3_get_5787_nvram_info(tp); else @@ -9310,6 +9367,7 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len, nvram_cmd |= NVRAM_CMD_LAST; if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) && + (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) && (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) && (tp->nvram_jedecnum == JEDEC_ST) && (nvram_cmd & NVRAM_CMD_FIRST)) { @@ -10044,6 +10102,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) tp->tg3_flags2 |= TG3_FLG2_5750_PLUS; @@ -10053,7 +10112,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags2 |= TG3_FLG2_5705_PLUS; if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS) { - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2; tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI; } else @@ -10063,6 +10123,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE; @@ -10219,6 +10280,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) + tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL; + /* Force the chip into D0. */ err = tg3_set_power_state(tp, PCI_D0); if (err) { @@ -10274,6 +10338,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG; if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) && + (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) && (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787)) tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG; @@ -10413,7 +10478,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) /* All chips before 5787 can get confused if TX buffers * straddle the 4GB address boundary in some cases. */ - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) tp->dev->hard_start_xmit = tg3_start_xmit; else tp->dev->hard_start_xmit = tg3_start_xmit_dma_bug; @@ -11002,6 +11068,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp) case PHY_ID_BCM5752: return "5752"; case PHY_ID_BCM5714: return "5714"; case PHY_ID_BCM5780: return "5780"; + case PHY_ID_BCM5755: return "5755"; case PHY_ID_BCM5787: return "5787"; case PHY_ID_BCM8002: return "8002/serdes"; case 0: return "serdes"; @@ -11350,7 +11417,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, * checksumming. */ if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) { - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) dev->features |= NETIF_F_HW_CSUM; else dev->features |= NETIF_F_IP_CSUM; diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index baa34c4721dbe63000e969a5f797781bb70e3a08..c43cc3264202593e6c15a4180e05053a5247b1c1 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -138,6 +138,7 @@ #define ASIC_REV_5752 0x06 #define ASIC_REV_5780 0x08 #define ASIC_REV_5714 0x09 +#define ASIC_REV_5755 0x0a #define ASIC_REV_5787 0x0b #define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8) #define CHIPREV_5700_AX 0x70 @@ -456,6 +457,7 @@ #define RX_MODE_PROMISC 0x00000100 #define RX_MODE_NO_CRC_CHECK 0x00000200 #define RX_MODE_KEEP_VLAN_TAG 0x00000400 +#define RX_MODE_IPV6_CSUM_ENABLE 0x01000000 #define MAC_RX_STATUS 0x0000046c #define RX_STATUS_REMOTE_TX_XOFFED 0x00000001 #define RX_STATUS_XOFF_RCVD 0x00000002 @@ -1340,6 +1342,7 @@ #define GRC_LCLCTRL_CLEARINT 0x00000002 #define GRC_LCLCTRL_SETINT 0x00000004 #define GRC_LCLCTRL_INT_ON_ATTN 0x00000008 +#define GRC_LCLCTRL_GPIO_UART_SEL 0x00000010 /* 5755 only */ #define GRC_LCLCTRL_USE_SIG_DETECT 0x00000010 /* 5714/5780 only */ #define GRC_LCLCTRL_USE_EXT_SIG_DETECT 0x00000020 /* 5714/5780 only */ #define GRC_LCLCTRL_GPIO_INPUT3 0x00000020 @@ -1441,6 +1444,9 @@ #define FLASH_5755VENDOR_ATMEL_FLASH_1 0x03400001 #define FLASH_5755VENDOR_ATMEL_FLASH_2 0x03400002 #define FLASH_5755VENDOR_ATMEL_FLASH_3 0x03400000 +#define FLASH_5755VENDOR_ATMEL_FLASH_4 0x00000003 +#define FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ 0x03c00003 +#define FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ 0x03c00002 #define FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ 0x03000003 #define FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ 0x03000002 #define FLASH_5787VENDOR_MICRO_EEPROM_64KHZ 0x03000000 @@ -2259,6 +2265,7 @@ struct tg3 { #define PHY_ID_BCM5752 0x60008100 #define PHY_ID_BCM5714 0x60008340 #define PHY_ID_BCM5780 0x60008350 +#define PHY_ID_BCM5755 0xbc050cc0 #define PHY_ID_BCM5787 0xbc050ce0 #define PHY_ID_BCM8002 0x60010140 #define PHY_ID_INVALID 0xffffffff @@ -2286,7 +2293,7 @@ struct tg3 { (X) == PHY_ID_BCM5705 || (X) == PHY_ID_BCM5750 || \ (X) == PHY_ID_BCM5752 || (X) == PHY_ID_BCM5714 || \ (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \ - (X) == PHY_ID_BCM8002) + (X) == PHY_ID_BCM5755 || (X) == PHY_ID_BCM8002) struct tg3_hw_stats *hw_stats; dma_addr_t stats_mapping; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index ec3c32932620bca49742bb9c1a8c04f3477aa325..989a9d00dec1d327bb82cb46cb6c219c437a688d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1864,11 +1864,13 @@ #define PCI_DEVICE_ID_TIGON3_5780S 0x166b #define PCI_DEVICE_ID_TIGON3_5705F 0x166e #define PCI_DEVICE_ID_TIGON3_5754M 0x1672 +#define PCI_DEVICE_ID_TIGON3_5755M 0x1673 #define PCI_DEVICE_ID_TIGON3_5750 0x1676 #define PCI_DEVICE_ID_TIGON3_5751 0x1677 #define PCI_DEVICE_ID_TIGON3_5715 0x1678 #define PCI_DEVICE_ID_TIGON3_5715S 0x1679 #define PCI_DEVICE_ID_TIGON3_5754 0x167a +#define PCI_DEVICE_ID_TIGON3_5755 0x167b #define PCI_DEVICE_ID_TIGON3_5750M 0x167c #define PCI_DEVICE_ID_TIGON3_5751M 0x167d #define PCI_DEVICE_ID_TIGON3_5751F 0x167e diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index d572d537631999b4936919ee1e2195d7b1351631..df0cdd41085c702f654e86a6c1acc279649f0a42 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -839,6 +839,7 @@ enum #define RTMGRP_IPV4_IFADDR 0x10 #define RTMGRP_IPV4_MROUTE 0x20 #define RTMGRP_IPV4_ROUTE 0x40 +#define RTMGRP_IPV4_RULE 0x80 #define RTMGRP_IPV6_IFADDR 0x100 #define RTMGRP_IPV6_MROUTE 0x200 @@ -869,7 +870,8 @@ enum rtnetlink_groups { #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_ROUTE, #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE - RTNLGRP_NOP1, + RTNLGRP_IPV4_RULE, +#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE RTNLGRP_IPV6_IFADDR, #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_MROUTE, diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 8eedaedba743d69ae71693d5632438bc437a5a95..c23e9c06ee237203e792f421aabf6a3005996009 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -106,6 +106,9 @@ * * interruptible_sleep_on_timeout() replaced Nishanth Aravamudan * 050103 + * + * MPLS support by Steven Whitehouse + * */ #include #include @@ -154,7 +157,7 @@ #include /* do_div */ #include -#define VERSION "pktgen v2.66: Packet Generator for packet performance testing.\n" +#define VERSION "pktgen v2.67: Packet Generator for packet performance testing.\n" /* #define PG_DEBUG(a) a */ #define PG_DEBUG(a) @@ -162,6 +165,8 @@ /* The buckets are exponential in 'width' */ #define LAT_BUCKETS_MAX 32 #define IP_NAME_SZ 32 +#define MAX_MPLS_LABELS 16 /* This is the max label stack depth */ +#define MPLS_STACK_BOTTOM __constant_htonl(0x00000100) /* Device flag bits */ #define F_IPSRC_RND (1<<0) /* IP-Src Random */ @@ -172,6 +177,7 @@ #define F_MACDST_RND (1<<5) /* MAC-Dst Random */ #define F_TXSIZE_RND (1<<6) /* Transmit size is random */ #define F_IPV6 (1<<7) /* Interface in IPV6 Mode */ +#define F_MPLS_RND (1<<8) /* Random MPLS labels */ /* Thread control flag bits */ #define T_TERMINATE (1<<0) @@ -278,6 +284,10 @@ struct pktgen_dev { __u16 udp_dst_min; /* inclusive, dest UDP port */ __u16 udp_dst_max; /* exclusive, dest UDP port */ + /* MPLS */ + unsigned nr_labels; /* Depth of stack, 0 = no MPLS */ + __be32 labels[MAX_MPLS_LABELS]; + __u32 src_mac_count; /* How many MACs to iterate through */ __u32 dst_mac_count; /* How many MACs to iterate through */ @@ -623,9 +633,19 @@ static int pktgen_if_show(struct seq_file *seq, void *v) pkt_dev->udp_dst_min, pkt_dev->udp_dst_max); seq_printf(seq, - " src_mac_count: %d dst_mac_count: %d \n Flags: ", + " src_mac_count: %d dst_mac_count: %d\n", pkt_dev->src_mac_count, pkt_dev->dst_mac_count); + if (pkt_dev->nr_labels) { + unsigned i; + seq_printf(seq, " mpls: "); + for(i = 0; i < pkt_dev->nr_labels; i++) + seq_printf(seq, "%08x%s", ntohl(pkt_dev->labels[i]), + i == pkt_dev->nr_labels-1 ? "\n" : ", "); + } + + seq_printf(seq, " Flags: "); + if (pkt_dev->flags & F_IPV6) seq_printf(seq, "IPV6 "); @@ -644,6 +664,9 @@ static int pktgen_if_show(struct seq_file *seq, void *v) if (pkt_dev->flags & F_UDPDST_RND) seq_printf(seq, "UDPDST_RND "); + if (pkt_dev->flags & F_MPLS_RND) + seq_printf(seq, "MPLS_RND "); + if (pkt_dev->flags & F_MACSRC_RND) seq_printf(seq, "MACSRC_RND "); @@ -691,6 +714,29 @@ static int pktgen_if_show(struct seq_file *seq, void *v) return 0; } + +static int hex32_arg(const char __user *user_buffer, __u32 *num) +{ + int i = 0; + *num = 0; + + for(; i < 8; i++) { + char c; + *num <<= 4; + if (get_user(c, &user_buffer[i])) + return -EFAULT; + if ((c >= '0') && (c <= '9')) + *num |= c - '0'; + else if ((c >= 'a') && (c <= 'f')) + *num |= c - 'a' + 10; + else if ((c >= 'A') && (c <= 'F')) + *num |= c - 'A' + 10; + else + break; + } + return i; +} + static int count_trail_chars(const char __user * user_buffer, unsigned int maxlen) { @@ -759,6 +805,35 @@ static int strn_len(const char __user * user_buffer, unsigned int maxlen) return i; } +static ssize_t get_labels(const char __user *buffer, struct pktgen_dev *pkt_dev) +{ + unsigned n = 0; + char c; + ssize_t i = 0; + int len; + + pkt_dev->nr_labels = 0; + do { + __u32 tmp; + len = hex32_arg(&buffer[i], &tmp); + if (len <= 0) + return len; + pkt_dev->labels[n] = htonl(tmp); + if (pkt_dev->labels[n] & MPLS_STACK_BOTTOM) + pkt_dev->flags |= F_MPLS_RND; + i += len; + if (get_user(c, &buffer[i])) + return -EFAULT; + i++; + n++; + if (n >= MAX_MPLS_LABELS) + return -E2BIG; + } while(c == ','); + + pkt_dev->nr_labels = n; + return i; +} + static ssize_t pktgen_if_write(struct file *file, const char __user * user_buffer, size_t count, loff_t * offset) @@ -1059,6 +1134,12 @@ static ssize_t pktgen_if_write(struct file *file, else if (strcmp(f, "!MACDST_RND") == 0) pkt_dev->flags &= ~F_MACDST_RND; + else if (strcmp(f, "MPLS_RND") == 0) + pkt_dev->flags |= F_MPLS_RND; + + else if (strcmp(f, "!MPLS_RND") == 0) + pkt_dev->flags &= ~F_MPLS_RND; + else { sprintf(pg_result, "Flag -:%s:- unknown\nAvailable flags, (prepend ! to un-set flag):\n%s", @@ -1354,6 +1435,19 @@ static ssize_t pktgen_if_write(struct file *file, return count; } + if (!strcmp(name, "mpls")) { + unsigned n, offset; + len = get_labels(&user_buffer[i], pkt_dev); + if (len < 0) { return len; } + i += len; + offset = sprintf(pg_result, "OK: mpls="); + for(n = 0; n < pkt_dev->nr_labels; n++) + offset += sprintf(pg_result + offset, + "%08x%s", ntohl(pkt_dev->labels[n]), + n == pkt_dev->nr_labels-1 ? "" : ","); + return count; + } + sprintf(pkt_dev->result, "No such parameter \"%s\"", name); return -EINVAL; } @@ -1846,6 +1940,15 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev) pkt_dev->hh[1] = tmp; } + if (pkt_dev->flags & F_MPLS_RND) { + unsigned i; + for(i = 0; i < pkt_dev->nr_labels; i++) + if (pkt_dev->labels[i] & MPLS_STACK_BOTTOM) + pkt_dev->labels[i] = MPLS_STACK_BOTTOM | + (pktgen_random() & + htonl(0x000fffff)); + } + if (pkt_dev->udp_src_min < pkt_dev->udp_src_max) { if (pkt_dev->flags & F_UDPSRC_RND) pkt_dev->cur_udp_src = @@ -1968,6 +2071,16 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev) pkt_dev->flows[flow].count++; } +static void mpls_push(__be32 *mpls, struct pktgen_dev *pkt_dev) +{ + unsigned i; + for(i = 0; i < pkt_dev->nr_labels; i++) { + *mpls++ = pkt_dev->labels[i] & ~MPLS_STACK_BOTTOM; + } + mpls--; + *mpls |= MPLS_STACK_BOTTOM; +} + static struct sk_buff *fill_packet_ipv4(struct net_device *odev, struct pktgen_dev *pkt_dev) { @@ -1977,6 +2090,11 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, int datalen, iplen; struct iphdr *iph; struct pktgen_hdr *pgh = NULL; + __be16 protocol = __constant_htons(ETH_P_IP); + __be32 *mpls; + + if (pkt_dev->nr_labels) + protocol = __constant_htons(ETH_P_MPLS_UC); /* Update any of the values, used when we're incrementing various * fields. @@ -1984,7 +2102,8 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, mod_cur_headers(pkt_dev); datalen = (odev->hard_header_len + 16) & ~0xf; - skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen, GFP_ATOMIC); + skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen + + pkt_dev->nr_labels*sizeof(u32), GFP_ATOMIC); if (!skb) { sprintf(pkt_dev->result, "No memory"); return NULL; @@ -1994,13 +2113,18 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, /* Reserve for ethernet and IP header */ eth = (__u8 *) skb_push(skb, 14); + mpls = (__be32 *)skb_put(skb, pkt_dev->nr_labels*sizeof(__u32)); + if (pkt_dev->nr_labels) + mpls_push(mpls, pkt_dev); iph = (struct iphdr *)skb_put(skb, sizeof(struct iphdr)); udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr)); memcpy(eth, pkt_dev->hh, 12); - *(u16 *) & eth[12] = __constant_htons(ETH_P_IP); + *(u16 *) & eth[12] = protocol; - datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8; /* Eth + IPh + UDPh */ + /* Eth + IPh + UDPh + mpls */ + datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 - + pkt_dev->nr_labels*sizeof(u32); if (datalen < sizeof(struct pktgen_hdr)) datalen = sizeof(struct pktgen_hdr); @@ -2021,8 +2145,8 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, iph->tot_len = htons(iplen); iph->check = 0; iph->check = ip_fast_csum((void *)iph, iph->ihl); - skb->protocol = __constant_htons(ETH_P_IP); - skb->mac.raw = ((u8 *) iph) - 14; + skb->protocol = protocol; + skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32); skb->dev = odev; skb->pkt_type = PACKET_HOST; @@ -2274,13 +2398,19 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, int datalen; struct ipv6hdr *iph; struct pktgen_hdr *pgh = NULL; + __be16 protocol = __constant_htons(ETH_P_IPV6); + __be32 *mpls; + + if (pkt_dev->nr_labels) + protocol = __constant_htons(ETH_P_MPLS_UC); /* Update any of the values, used when we're incrementing various * fields. */ mod_cur_headers(pkt_dev); - skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16, GFP_ATOMIC); + skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16 + + pkt_dev->nr_labels*sizeof(u32), GFP_ATOMIC); if (!skb) { sprintf(pkt_dev->result, "No memory"); return NULL; @@ -2290,13 +2420,19 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, /* Reserve for ethernet and IP header */ eth = (__u8 *) skb_push(skb, 14); + mpls = (__be32 *)skb_put(skb, pkt_dev->nr_labels*sizeof(__u32)); + if (pkt_dev->nr_labels) + mpls_push(mpls, pkt_dev); iph = (struct ipv6hdr *)skb_put(skb, sizeof(struct ipv6hdr)); udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr)); memcpy(eth, pkt_dev->hh, 12); *(u16 *) & eth[12] = __constant_htons(ETH_P_IPV6); - datalen = pkt_dev->cur_pkt_size - 14 - sizeof(struct ipv6hdr) - sizeof(struct udphdr); /* Eth + IPh + UDPh */ + /* Eth + IPh + UDPh + mpls */ + datalen = pkt_dev->cur_pkt_size - 14 - + sizeof(struct ipv6hdr) - sizeof(struct udphdr) - + pkt_dev->nr_labels*sizeof(u32); if (datalen < sizeof(struct pktgen_hdr)) { datalen = sizeof(struct pktgen_hdr); @@ -2320,8 +2456,8 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, ipv6_addr_copy(&iph->daddr, &pkt_dev->cur_in6_daddr); ipv6_addr_copy(&iph->saddr, &pkt_dev->cur_in6_saddr); - skb->mac.raw = ((u8 *) iph) - 14; - skb->protocol = __constant_htons(ETH_P_IPV6); + skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32); + skb->protocol = protocol; skb->dev = odev; skb->pkt_type = PACKET_HOST; diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 768e8f5d7daa37e95863195d0418d0d77e6e0684..ec566f3e66c76d833ac5ef8fe3fb8ef2a2b9eebb 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -104,6 +104,8 @@ static struct hlist_head fib_rules; /* writer func called from netlink -- rtnl_sem hold*/ +static void rtmsg_rule(int, struct fib_rule *); + int inet_rtm_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) { struct rtattr **rta = arg; @@ -131,6 +133,7 @@ int inet_rtm_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) hlist_del_rcu(&r->hlist); r->r_dead = 1; + rtmsg_rule(RTM_DELRULE, r); fib_rule_put(r); err = 0; break; @@ -253,6 +256,7 @@ int inet_rtm_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) else hlist_add_before_rcu(&new_r->hlist, &r->hlist); + rtmsg_rule(RTM_NEWRULE, new_r); return 0; } @@ -382,14 +386,14 @@ static struct notifier_block fib_rules_notifier = { static __inline__ int inet_fill_rule(struct sk_buff *skb, struct fib_rule *r, - struct netlink_callback *cb, + u32 pid, u32 seq, int event, unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWRULE, sizeof(*rtm), flags); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_INET; rtm->rtm_dst_len = r->r_dst_len; @@ -430,6 +434,21 @@ static __inline__ int inet_fill_rule(struct sk_buff *skb, /* callers should hold rtnl semaphore */ +static void rtmsg_rule(int event, struct fib_rule *r) +{ + int size = NLMSG_SPACE(sizeof(struct rtmsg) + 128); + struct sk_buff *skb = alloc_skb(size, GFP_KERNEL); + + if (!skb) + netlink_set_err(rtnl, 0, RTNLGRP_IPV4_RULE, ENOBUFS); + else if (inet_fill_rule(skb, r, 0, 0, event, 0) < 0) { + kfree_skb(skb); + netlink_set_err(rtnl, 0, RTNLGRP_IPV4_RULE, EINVAL); + } else { + netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV4_RULE, GFP_KERNEL); + } +} + int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb) { int idx = 0; @@ -442,7 +461,9 @@ int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb) if (idx < s_idx) continue; - if (inet_fill_rule(skb, r, cb, NLM_F_MULTI) < 0) + if (inet_fill_rule(skb, r, NETLINK_CB(cb->skb).pid, + cb->nlh->nlmsg_seq, + RTM_NEWRULE, NLM_F_MULTI) < 0) break; idx++; } diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 4fbc40b13f19466f53e5d0ee0755faa8fd2466ed..e46048974f37d217e4182f6ca20b252b0c137c53 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -161,7 +161,7 @@ int ip6_output(struct sk_buff *skb) int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, struct ipv6_txoptions *opt, int ipfragok) { - struct ipv6_pinfo *np = sk ? inet6_sk(sk) : NULL; + struct ipv6_pinfo *np = inet6_sk(sk); struct in6_addr *first_hop = &fl->fl6_dst; struct dst_entry *dst = skb->dst; struct ipv6hdr *hdr; diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 2b670479dde1d68ea192e641dbe69ffb754bf9f4..78e052591fa99c299da13011277249548d1885a8 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -347,8 +347,7 @@ static int u32_destroy_key(struct tcf_proto *tp, struct tc_u_knode *n) if (n->ht_down) n->ht_down->refcnt--; #ifdef CONFIG_CLS_U32_PERF - if (n) - kfree(n->pf); + kfree(n->pf); #endif kfree(n); return 0; @@ -680,8 +679,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, return 0; } #ifdef CONFIG_CLS_U32_PERF - if (n) - kfree(n->pf); + kfree(n->pf); #endif kfree(n); return err;