Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
This commit is contained in:
David S. Miller
Коммит
9eb359140c
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@ -1819,7 +1819,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
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/* Update the icache */
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flush_icache_range((unsigned long)ctx.target,
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(unsigned long)(ctx.target + ctx.idx * sizeof(u32)));
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(unsigned long)&ctx.target[ctx.idx]);
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if (bpf_jit_enable > 1)
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/* Dump JIT code */
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@ -1163,6 +1163,12 @@ static struct platform_driver gswip_driver = {
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module_platform_driver(gswip_driver);
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MODULE_FIRMWARE("lantiq/xrx300_phy11g_a21.bin");
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MODULE_FIRMWARE("lantiq/xrx300_phy22f_a21.bin");
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MODULE_FIRMWARE("lantiq/xrx200_phy11g_a14.bin");
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MODULE_FIRMWARE("lantiq/xrx200_phy11g_a22.bin");
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MODULE_FIRMWARE("lantiq/xrx200_phy22f_a14.bin");
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MODULE_FIRMWARE("lantiq/xrx200_phy22f_a22.bin");
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MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
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MODULE_DESCRIPTION("Lantiq / Intel GSWIP driver");
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MODULE_LICENSE("GPL v2");
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@ -922,7 +922,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
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default:
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return U64_MAX;
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}
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value = (((u64)high) << 16) | low;
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value = (((u64)high) << 32) | low;
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return value;
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}
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@ -3118,7 +3118,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
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.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
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.port_link_state = mv88e6352_port_link_state,
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.port_get_cmode = mv88e6185_port_get_cmode,
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.stats_snapshot = mv88e6320_g1_stats_snapshot,
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.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
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.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
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.stats_get_sset_count = mv88e6095_stats_get_sset_count,
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.stats_get_strings = mv88e6095_stats_get_strings,
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@ -4620,6 +4620,14 @@ static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip,
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return 0;
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}
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static void mv88e6xxx_ports_cmode_init(struct mv88e6xxx_chip *chip)
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{
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int i;
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for (i = 0; i < mv88e6xxx_num_ports(chip); i++)
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chip->ports[i].cmode = MV88E6XXX_PORT_STS_CMODE_INVALID;
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}
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static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds,
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int port)
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{
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@ -4656,6 +4664,8 @@ static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
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if (err)
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goto free;
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mv88e6xxx_ports_cmode_init(chip);
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mutex_lock(&chip->reg_lock);
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err = mv88e6xxx_switch_reset(chip);
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mutex_unlock(&chip->reg_lock);
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@ -398,6 +398,10 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
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cmode = 0;
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}
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/* cmode doesn't change, nothing to do for us */
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if (cmode == chip->ports[port].cmode)
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return 0;
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lane = mv88e6390x_serdes_get_lane(chip, port);
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if (lane < 0)
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return lane;
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@ -408,7 +412,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
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return err;
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}
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err = mv88e6390_serdes_power(chip, port, false);
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err = mv88e6390x_serdes_power(chip, port, false);
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if (err)
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return err;
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@ -424,7 +428,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
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if (err)
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return err;
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err = mv88e6390_serdes_power(chip, port, true);
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err = mv88e6390x_serdes_power(chip, port, true);
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if (err)
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return err;
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@ -52,6 +52,7 @@
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#define MV88E6185_PORT_STS_CMODE_1000BASE_X 0x0005
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#define MV88E6185_PORT_STS_CMODE_PHY 0x0006
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#define MV88E6185_PORT_STS_CMODE_DISABLED 0x0007
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#define MV88E6XXX_PORT_STS_CMODE_INVALID 0xff
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/* Offset 0x01: MAC (or PCS or Physical) Control Register */
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#define MV88E6XXX_PORT_MAC_CTL 0x01
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@ -279,6 +279,9 @@ static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
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static int hw_atl_b0_hw_init_tx_path(struct aq_hw_s *self)
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{
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/* Tx TC/Queue number config */
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hw_atl_rpb_tps_tx_tc_mode_set(self, 1U);
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hw_atl_thm_lso_tcp_flag_of_first_pkt_set(self, 0x0FF6U);
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hw_atl_thm_lso_tcp_flag_of_middle_pkt_set(self, 0x0FF6U);
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hw_atl_thm_lso_tcp_flag_of_last_pkt_set(self, 0x0F7FU);
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@ -1274,6 +1274,15 @@ void hw_atl_tpb_tx_buff_en_set(struct aq_hw_s *aq_hw, u32 tx_buff_en)
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HW_ATL_TPB_TX_BUF_EN_SHIFT, tx_buff_en);
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}
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void hw_atl_rpb_tps_tx_tc_mode_set(struct aq_hw_s *aq_hw,
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u32 tx_traf_class_mode)
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{
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aq_hw_write_reg_bit(aq_hw, HW_ATL_TPB_TX_TC_MODE_ADDR,
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HW_ATL_TPB_TX_TC_MODE_MSK,
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HW_ATL_TPB_TX_TC_MODE_SHIFT,
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tx_traf_class_mode);
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}
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void hw_atl_tpb_tx_buff_hi_threshold_per_tc_set(struct aq_hw_s *aq_hw,
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u32 tx_buff_hi_threshold_per_tc,
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u32 buffer)
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@ -605,6 +605,10 @@ void hw_atl_thm_lso_tcp_flag_of_middle_pkt_set(struct aq_hw_s *aq_hw,
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/* tpb */
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/* set TX Traffic Class Mode */
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void hw_atl_rpb_tps_tx_tc_mode_set(struct aq_hw_s *aq_hw,
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u32 tx_traf_class_mode);
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/* set tx buffer enable */
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void hw_atl_tpb_tx_buff_en_set(struct aq_hw_s *aq_hw, u32 tx_buff_en);
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@ -1948,6 +1948,19 @@
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/* default value of bitfield tx_buf_en */
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#define HW_ATL_TPB_TX_BUF_EN_DEFAULT 0x0
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/* register address for bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_ADDR 0x00007900
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/* bitmask for bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_MSK 0x00000100
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/* inverted bitmask for bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_MSKN 0xFFFFFEFF
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/* lower bit position of bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_SHIFT 8
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/* width of bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_WIDTH 1
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/* default value of bitfield tx_tc_mode */
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#define HW_ATL_TPB_TX_TC_MODE_DEFAULT 0x0
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/* tx tx{b}_hi_thresh[c:0] bitfield definitions
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* preprocessor definitions for the bitfield "tx{b}_hi_thresh[c:0]".
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* parameter: buffer {b} | stride size 0x10 | range [0, 7]
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@ -504,6 +504,12 @@ normal_tx:
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}
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length >>= 9;
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if (unlikely(length >= ARRAY_SIZE(bnxt_lhint_arr))) {
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dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n",
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skb->len);
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i = 0;
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goto tx_dma_error;
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}
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flags |= bnxt_lhint_arr[length];
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txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
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@ -1681,5 +1681,5 @@ MODULE_DESCRIPTION(DRV_NAME " ethernet driver");
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MODULE_AUTHOR("Claudio Lanconelli <lanconelli.claudio@eptar.com>");
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MODULE_LICENSE("GPL");
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module_param_named(debug, debug.msg_enable, int, 0);
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MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., ffff=all)");
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MODULE_PARM_DESC(debug, "Debug verbosity level in amount of bits set (0=none, ..., 31=all)");
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MODULE_ALIAS("spi:" DRV_NAME);
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@ -1400,7 +1400,8 @@ static int lan743x_tx_frame_start(struct lan743x_tx *tx,
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}
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static void lan743x_tx_frame_add_lso(struct lan743x_tx *tx,
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unsigned int frame_length)
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unsigned int frame_length,
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int nr_frags)
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{
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/* called only from within lan743x_tx_xmit_frame.
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* assuming tx->ring_lock has already been acquired.
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@ -1410,6 +1411,10 @@ static void lan743x_tx_frame_add_lso(struct lan743x_tx *tx,
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/* wrap up previous descriptor */
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tx->frame_data0 |= TX_DESC_DATA0_EXT_;
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if (nr_frags <= 0) {
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tx->frame_data0 |= TX_DESC_DATA0_LS_;
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tx->frame_data0 |= TX_DESC_DATA0_IOC_;
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}
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tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail];
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tx_descriptor->data0 = tx->frame_data0;
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@ -1514,8 +1519,11 @@ static void lan743x_tx_frame_end(struct lan743x_tx *tx,
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u32 tx_tail_flags = 0;
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/* wrap up previous descriptor */
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tx->frame_data0 |= TX_DESC_DATA0_LS_;
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tx->frame_data0 |= TX_DESC_DATA0_IOC_;
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if ((tx->frame_data0 & TX_DESC_DATA0_DTYPE_MASK_) ==
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TX_DESC_DATA0_DTYPE_DATA_) {
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tx->frame_data0 |= TX_DESC_DATA0_LS_;
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tx->frame_data0 |= TX_DESC_DATA0_IOC_;
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}
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tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail];
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buffer_info = &tx->buffer_info[tx->frame_tail];
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@ -1600,7 +1608,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
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}
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|
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if (gso)
|
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lan743x_tx_frame_add_lso(tx, frame_length);
|
||||
lan743x_tx_frame_add_lso(tx, frame_length, nr_frags);
|
||||
|
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if (nr_frags <= 0)
|
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goto finish;
|
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|
|
|
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|
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@ -692,15 +692,20 @@ out:
|
|||
static int geneve_open(struct net_device *dev)
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{
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struct geneve_dev *geneve = netdev_priv(dev);
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bool ipv6 = !!(geneve->info.mode & IP_TUNNEL_INFO_IPV6);
|
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bool metadata = geneve->collect_md;
|
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bool ipv4, ipv6;
|
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int ret = 0;
|
||||
|
||||
ipv6 = geneve->info.mode & IP_TUNNEL_INFO_IPV6 || metadata;
|
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ipv4 = !ipv6 || metadata;
|
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#if IS_ENABLED(CONFIG_IPV6)
|
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if (ipv6 || metadata)
|
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if (ipv6) {
|
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ret = geneve_sock_add(geneve, true);
|
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if (ret < 0 && ret != -EAFNOSUPPORT)
|
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ipv4 = false;
|
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}
|
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#endif
|
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if (!ret && (!ipv6 || metadata))
|
||||
if (ipv4)
|
||||
ret = geneve_sock_add(geneve, false);
|
||||
if (ret < 0)
|
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geneve_sock_release(geneve);
|
||||
|
|
|
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|
|
@ -744,6 +744,14 @@ void netvsc_linkstatus_callback(struct net_device *net,
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schedule_delayed_work(&ndev_ctx->dwork, 0);
|
||||
}
|
||||
|
||||
static void netvsc_comp_ipcsum(struct sk_buff *skb)
|
||||
{
|
||||
struct iphdr *iph = (struct iphdr *)skb->data;
|
||||
|
||||
iph->check = 0;
|
||||
iph->check = ip_fast_csum(iph, iph->ihl);
|
||||
}
|
||||
|
||||
static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net,
|
||||
struct netvsc_channel *nvchan)
|
||||
{
|
||||
|
|
@ -770,9 +778,17 @@ static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net,
|
|||
/* skb is already created with CHECKSUM_NONE */
|
||||
skb_checksum_none_assert(skb);
|
||||
|
||||
/*
|
||||
* In Linux, the IP checksum is always checked.
|
||||
* Do L4 checksum offload if enabled and present.
|
||||
/* Incoming packets may have IP header checksum verified by the host.
|
||||
* They may not have IP header checksum computed after coalescing.
|
||||
* We compute it here if the flags are set, because on Linux, the IP
|
||||
* checksum is always checked.
|
||||
*/
|
||||
if (csum_info && csum_info->receive.ip_checksum_value_invalid &&
|
||||
csum_info->receive.ip_checksum_succeeded &&
|
||||
skb->protocol == htons(ETH_P_IP))
|
||||
netvsc_comp_ipcsum(skb);
|
||||
|
||||
/* Do L4 checksum offload if enabled and present.
|
||||
*/
|
||||
if (csum_info && (net->features & NETIF_F_RXCSUM)) {
|
||||
if (csum_info->receive.tcp_checksum_succeeded ||
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
#include <linux/module.h>
|
||||
#include <linux/of.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/delay.h>
|
||||
|
||||
#include <dt-bindings/net/ti-dp83867.h>
|
||||
|
||||
|
|
@ -304,6 +305,8 @@ static int dp83867_phy_reset(struct phy_device *phydev)
|
|||
if (err < 0)
|
||||
return err;
|
||||
|
||||
usleep_range(10, 20);
|
||||
|
||||
return dp83867_config_init(phydev);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -340,6 +340,17 @@ static int ksz8041_config_aneg(struct phy_device *phydev)
|
|||
return genphy_config_aneg(phydev);
|
||||
}
|
||||
|
||||
static int ksz8061_config_init(struct phy_device *phydev)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_DEVID1, 0xB61A);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
return kszphy_config_init(phydev);
|
||||
}
|
||||
|
||||
static int ksz9021_load_values_from_of(struct phy_device *phydev,
|
||||
const struct device_node *of_node,
|
||||
u16 reg,
|
||||
|
|
@ -1015,7 +1026,7 @@ static struct phy_driver ksphy_driver[] = {
|
|||
.name = "Micrel KSZ8061",
|
||||
.phy_id_mask = MICREL_PHY_ID_MASK,
|
||||
.features = PHY_BASIC_FEATURES,
|
||||
.config_init = kszphy_config_init,
|
||||
.config_init = ksz8061_config_init,
|
||||
.ack_interrupt = kszphy_ack_interrupt,
|
||||
.config_intr = kszphy_config_intr,
|
||||
.suspend = genphy_suspend,
|
||||
|
|
|
|||
|
|
@ -324,6 +324,10 @@ static int phylink_get_mac_state(struct phylink *pl, struct phylink_link_state *
|
|||
linkmode_zero(state->lp_advertising);
|
||||
state->interface = pl->link_config.interface;
|
||||
state->an_enabled = pl->link_config.an_enabled;
|
||||
state->speed = SPEED_UNKNOWN;
|
||||
state->duplex = DUPLEX_UNKNOWN;
|
||||
state->pause = MLO_PAUSE_NONE;
|
||||
state->an_complete = 0;
|
||||
state->link = 1;
|
||||
|
||||
return pl->ops->mac_link_state(ndev, state);
|
||||
|
|
|
|||
|
|
@ -2167,9 +2167,9 @@ static void *tun_ring_recv(struct tun_file *tfile, int noblock, int *err)
|
|||
}
|
||||
|
||||
add_wait_queue(&tfile->wq.wait, &wait);
|
||||
current->state = TASK_INTERRUPTIBLE;
|
||||
|
||||
while (1) {
|
||||
set_current_state(TASK_INTERRUPTIBLE);
|
||||
ptr = ptr_ring_consume(&tfile->tx_ring);
|
||||
if (ptr)
|
||||
break;
|
||||
|
|
@ -2185,7 +2185,7 @@ static void *tun_ring_recv(struct tun_file *tfile, int noblock, int *err)
|
|||
schedule();
|
||||
}
|
||||
|
||||
current->state = TASK_RUNNING;
|
||||
__set_current_state(TASK_RUNNING);
|
||||
remove_wait_queue(&tfile->wq.wait, &wait);
|
||||
|
||||
out:
|
||||
|
|
|
|||
|
|
@ -454,6 +454,8 @@ void xenvif_init_hash(struct xenvif *vif)
|
|||
if (xenvif_hash_cache_size == 0)
|
||||
return;
|
||||
|
||||
BUG_ON(vif->hash.cache.count);
|
||||
|
||||
spin_lock_init(&vif->hash.cache.lock);
|
||||
INIT_LIST_HEAD(&vif->hash.cache.list);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -153,6 +153,13 @@ static u16 xenvif_select_queue(struct net_device *dev, struct sk_buff *skb,
|
|||
{
|
||||
struct xenvif *vif = netdev_priv(dev);
|
||||
unsigned int size = vif->hash.size;
|
||||
unsigned int num_queues;
|
||||
|
||||
/* If queues are not set up internally - always return 0
|
||||
* as the packet going to be dropped anyway */
|
||||
num_queues = READ_ONCE(vif->num_queues);
|
||||
if (num_queues < 1)
|
||||
return 0;
|
||||
|
||||
if (vif->hash.alg == XEN_NETIF_CTRL_HASH_ALGORITHM_NONE)
|
||||
return fallback(dev, skb, NULL) % dev->real_num_tx_queues;
|
||||
|
|
|
|||
|
|
@ -1072,11 +1072,6 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
|
|||
skb_frag_size_set(&frags[i], len);
|
||||
}
|
||||
|
||||
/* Copied all the bits from the frag list -- free it. */
|
||||
skb_frag_list_init(skb);
|
||||
xenvif_skb_zerocopy_prepare(queue, nskb);
|
||||
kfree_skb(nskb);
|
||||
|
||||
/* Release all the original (foreign) frags. */
|
||||
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
|
||||
skb_frag_unref(skb, f);
|
||||
|
|
@ -1145,6 +1140,8 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
|
|||
xenvif_fill_frags(queue, skb);
|
||||
|
||||
if (unlikely(skb_has_frag_list(skb))) {
|
||||
struct sk_buff *nskb = skb_shinfo(skb)->frag_list;
|
||||
xenvif_skb_zerocopy_prepare(queue, nskb);
|
||||
if (xenvif_handle_frag_list(queue, skb)) {
|
||||
if (net_ratelimit())
|
||||
netdev_err(queue->vif->dev,
|
||||
|
|
@ -1153,6 +1150,9 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
|
|||
kfree_skb(skb);
|
||||
continue;
|
||||
}
|
||||
/* Copied all the bits from the frag list -- free it. */
|
||||
skb_frag_list_init(skb);
|
||||
kfree_skb(nskb);
|
||||
}
|
||||
|
||||
skb->dev = queue->vif->dev;
|
||||
|
|
|
|||
|
|
@ -3887,7 +3887,7 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
|
|||
if (debug_value == 0) /* no output */
|
||||
return 0;
|
||||
/* set low N bits */
|
||||
return (1 << debug_value) - 1;
|
||||
return (1U << debug_value) - 1;
|
||||
}
|
||||
|
||||
static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu)
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@
|
|||
|
||||
#include <net/inet_sock.h>
|
||||
#include <net/snmp.h>
|
||||
#include <net/ip.h>
|
||||
|
||||
struct icmp_err {
|
||||
int errno;
|
||||
|
|
@ -39,7 +40,13 @@ struct net_proto_family;
|
|||
struct sk_buff;
|
||||
struct net;
|
||||
|
||||
void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info);
|
||||
void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,
|
||||
const struct ip_options *opt);
|
||||
static inline void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
|
||||
{
|
||||
__icmp_send(skb_in, type, code, info, &IPCB(skb_in)->opt);
|
||||
}
|
||||
|
||||
int icmp_rcv(struct sk_buff *skb);
|
||||
int icmp_err(struct sk_buff *skb, u32 info);
|
||||
int icmp_init(void);
|
||||
|
|
|
|||
|
|
@ -667,6 +667,8 @@ static inline int ip_options_echo(struct net *net, struct ip_options *dopt,
|
|||
}
|
||||
|
||||
void ip_options_fragment(struct sk_buff *skb);
|
||||
int __ip_options_compile(struct net *net, struct ip_options *opt,
|
||||
struct sk_buff *skb, __be32 *info);
|
||||
int ip_options_compile(struct net *net, struct ip_options *opt,
|
||||
struct sk_buff *skb);
|
||||
int ip_options_get(struct net *net, struct ip_options_rcu **optp,
|
||||
|
|
@ -716,7 +718,7 @@ extern int sysctl_icmp_msgs_burst;
|
|||
int ip_misc_proc_init(void);
|
||||
#endif
|
||||
|
||||
int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto,
|
||||
int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto, u8 family,
|
||||
struct netlink_ext_ack *extack);
|
||||
|
||||
#endif /* _IP_H */
|
||||
|
|
|
|||
|
|
@ -577,12 +577,12 @@ static int map_create(union bpf_attr *attr)
|
|||
err = bpf_map_new_fd(map, f_flags);
|
||||
if (err < 0) {
|
||||
/* failed to allocate fd.
|
||||
* bpf_map_put() is needed because the above
|
||||
* bpf_map_put_with_uref() is needed because the above
|
||||
* bpf_map_alloc_id() has published the map
|
||||
* to the userspace and the userspace may
|
||||
* have refcnt-ed it through BPF_MAP_GET_FD_BY_ID.
|
||||
*/
|
||||
bpf_map_put(map);
|
||||
bpf_map_put_with_uref(map);
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
@ -2025,7 +2025,7 @@ static int bpf_map_get_fd_by_id(const union bpf_attr *attr)
|
|||
|
||||
fd = bpf_map_new_fd(map, f_flags);
|
||||
if (fd < 0)
|
||||
bpf_map_put(map);
|
||||
bpf_map_put_with_uref(map);
|
||||
|
||||
return fd;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7559,7 +7559,8 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
|
|||
u32 off_reg;
|
||||
|
||||
aux = &env->insn_aux_data[i + delta];
|
||||
if (!aux->alu_state)
|
||||
if (!aux->alu_state ||
|
||||
aux->alu_state == BPF_ALU_NON_POINTER)
|
||||
continue;
|
||||
|
||||
isneg = aux->alu_state & BPF_ALU_NEG_VALUE;
|
||||
|
|
|
|||
|
|
@ -612,8 +612,8 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
|
|||
{
|
||||
struct device_node *ports, *port;
|
||||
struct dsa_port *dp;
|
||||
int err = 0;
|
||||
u32 reg;
|
||||
int err;
|
||||
|
||||
ports = of_get_child_by_name(dn, "ports");
|
||||
if (!ports) {
|
||||
|
|
@ -624,19 +624,23 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
|
|||
for_each_available_child_of_node(ports, port) {
|
||||
err = of_property_read_u32(port, "reg", ®);
|
||||
if (err)
|
||||
return err;
|
||||
goto out_put_node;
|
||||
|
||||
if (reg >= ds->num_ports)
|
||||
return -EINVAL;
|
||||
if (reg >= ds->num_ports) {
|
||||
err = -EINVAL;
|
||||
goto out_put_node;
|
||||
}
|
||||
|
||||
dp = &ds->ports[reg];
|
||||
|
||||
err = dsa_port_parse_of(dp, port);
|
||||
if (err)
|
||||
return err;
|
||||
goto out_put_node;
|
||||
}
|
||||
|
||||
return 0;
|
||||
out_put_node:
|
||||
of_node_put(ports);
|
||||
return err;
|
||||
}
|
||||
|
||||
static int dsa_switch_parse_member_of(struct dsa_switch *ds,
|
||||
|
|
|
|||
|
|
@ -337,6 +337,7 @@ static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
|
|||
return ERR_PTR(-EPROBE_DEFER);
|
||||
}
|
||||
|
||||
of_node_put(phy_dn);
|
||||
return phydev;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -667,7 +667,8 @@ static int cipso_v4_map_lvl_valid(const struct cipso_v4_doi *doi_def, u8 level)
|
|||
case CIPSO_V4_MAP_PASS:
|
||||
return 0;
|
||||
case CIPSO_V4_MAP_TRANS:
|
||||
if (doi_def->map.std->lvl.cipso[level] < CIPSO_V4_INV_LVL)
|
||||
if ((level < doi_def->map.std->lvl.cipso_size) &&
|
||||
(doi_def->map.std->lvl.cipso[level] < CIPSO_V4_INV_LVL))
|
||||
return 0;
|
||||
break;
|
||||
}
|
||||
|
|
@ -1735,13 +1736,26 @@ validate_return:
|
|||
*/
|
||||
void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway)
|
||||
{
|
||||
unsigned char optbuf[sizeof(struct ip_options) + 40];
|
||||
struct ip_options *opt = (struct ip_options *)optbuf;
|
||||
|
||||
if (ip_hdr(skb)->protocol == IPPROTO_ICMP || error != -EACCES)
|
||||
return;
|
||||
|
||||
/*
|
||||
* We might be called above the IP layer,
|
||||
* so we can not use icmp_send and IPCB here.
|
||||
*/
|
||||
|
||||
memset(opt, 0, sizeof(struct ip_options));
|
||||
opt->optlen = ip_hdr(skb)->ihl*4 - sizeof(struct iphdr);
|
||||
if (__ip_options_compile(dev_net(skb->dev), opt, skb, NULL))
|
||||
return;
|
||||
|
||||
if (gateway)
|
||||
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_NET_ANO, 0);
|
||||
__icmp_send(skb, ICMP_DEST_UNREACH, ICMP_NET_ANO, 0, opt);
|
||||
else
|
||||
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_ANO, 0);
|
||||
__icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_ANO, 0, opt);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -710,6 +710,10 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
|
|||
case RTA_GATEWAY:
|
||||
cfg->fc_gw = nla_get_be32(attr);
|
||||
break;
|
||||
case RTA_VIA:
|
||||
NL_SET_ERR_MSG(extack, "IPv4 does not support RTA_VIA attribute");
|
||||
err = -EINVAL;
|
||||
goto errout;
|
||||
case RTA_PRIORITY:
|
||||
cfg->fc_priority = nla_get_u32(attr);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -570,7 +570,8 @@ relookup_failed:
|
|||
* MUST reply to only the first fragment.
|
||||
*/
|
||||
|
||||
void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
|
||||
void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,
|
||||
const struct ip_options *opt)
|
||||
{
|
||||
struct iphdr *iph;
|
||||
int room;
|
||||
|
|
@ -691,7 +692,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
|
|||
iph->tos;
|
||||
mark = IP4_REPLY_MARK(net, skb_in->mark);
|
||||
|
||||
if (ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in))
|
||||
if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt))
|
||||
goto out_unlock;
|
||||
|
||||
|
||||
|
|
@ -742,7 +743,7 @@ out_bh_enable:
|
|||
local_bh_enable();
|
||||
out:;
|
||||
}
|
||||
EXPORT_SYMBOL(icmp_send);
|
||||
EXPORT_SYMBOL(__icmp_send);
|
||||
|
||||
|
||||
static void icmp_socket_deliver(struct sk_buff *skb, u32 info)
|
||||
|
|
|
|||
|
|
@ -307,11 +307,10 @@ drop:
|
|||
}
|
||||
|
||||
static int ip_rcv_finish_core(struct net *net, struct sock *sk,
|
||||
struct sk_buff *skb)
|
||||
struct sk_buff *skb, struct net_device *dev)
|
||||
{
|
||||
const struct iphdr *iph = ip_hdr(skb);
|
||||
int (*edemux)(struct sk_buff *skb);
|
||||
struct net_device *dev = skb->dev;
|
||||
struct rtable *rt;
|
||||
int err;
|
||||
|
||||
|
|
@ -400,6 +399,7 @@ drop_error:
|
|||
|
||||
static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
|
||||
{
|
||||
struct net_device *dev = skb->dev;
|
||||
int ret;
|
||||
|
||||
/* if ingress device is enslaved to an L3 master device pass the
|
||||
|
|
@ -409,7 +409,7 @@ static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
|
|||
if (!skb)
|
||||
return NET_RX_SUCCESS;
|
||||
|
||||
ret = ip_rcv_finish_core(net, sk, skb);
|
||||
ret = ip_rcv_finish_core(net, sk, skb, dev);
|
||||
if (ret != NET_RX_DROP)
|
||||
ret = dst_input(skb);
|
||||
return ret;
|
||||
|
|
@ -545,6 +545,7 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk,
|
|||
|
||||
INIT_LIST_HEAD(&sublist);
|
||||
list_for_each_entry_safe(skb, next, head, list) {
|
||||
struct net_device *dev = skb->dev;
|
||||
struct dst_entry *dst;
|
||||
|
||||
skb_list_del_init(skb);
|
||||
|
|
@ -554,7 +555,7 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk,
|
|||
skb = l3mdev_ip_rcv(skb);
|
||||
if (!skb)
|
||||
continue;
|
||||
if (ip_rcv_finish_core(net, sk, skb) == NET_RX_DROP)
|
||||
if (ip_rcv_finish_core(net, sk, skb, dev) == NET_RX_DROP)
|
||||
continue;
|
||||
|
||||
dst = skb_dst(skb);
|
||||
|
|
|
|||
|
|
@ -251,8 +251,9 @@ static void spec_dst_fill(__be32 *spec_dst, struct sk_buff *skb)
|
|||
* If opt == NULL, then skb->data should point to IP header.
|
||||
*/
|
||||
|
||||
int ip_options_compile(struct net *net,
|
||||
struct ip_options *opt, struct sk_buff *skb)
|
||||
int __ip_options_compile(struct net *net,
|
||||
struct ip_options *opt, struct sk_buff *skb,
|
||||
__be32 *info)
|
||||
{
|
||||
__be32 spec_dst = htonl(INADDR_ANY);
|
||||
unsigned char *pp_ptr = NULL;
|
||||
|
|
@ -468,11 +469,22 @@ eol:
|
|||
return 0;
|
||||
|
||||
error:
|
||||
if (skb) {
|
||||
icmp_send(skb, ICMP_PARAMETERPROB, 0, htonl((pp_ptr-iph)<<24));
|
||||
}
|
||||
if (info)
|
||||
*info = htonl((pp_ptr-iph)<<24);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
int ip_options_compile(struct net *net,
|
||||
struct ip_options *opt, struct sk_buff *skb)
|
||||
{
|
||||
int ret;
|
||||
__be32 info;
|
||||
|
||||
ret = __ip_options_compile(net, opt, skb, &info);
|
||||
if (ret != 0 && skb)
|
||||
icmp_send(skb, ICMP_PARAMETERPROB, 0, info);
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL(ip_options_compile);
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -3,9 +3,10 @@
|
|||
#include <linux/types.h>
|
||||
#include <net/net_namespace.h>
|
||||
#include <net/netlink.h>
|
||||
#include <linux/in6.h>
|
||||
#include <net/ip.h>
|
||||
|
||||
int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto,
|
||||
int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto, u8 family,
|
||||
struct netlink_ext_ack *extack)
|
||||
{
|
||||
*ip_proto = nla_get_u8(attr);
|
||||
|
|
@ -13,11 +14,19 @@ int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto,
|
|||
switch (*ip_proto) {
|
||||
case IPPROTO_TCP:
|
||||
case IPPROTO_UDP:
|
||||
case IPPROTO_ICMP:
|
||||
return 0;
|
||||
default:
|
||||
NL_SET_ERR_MSG(extack, "Unsupported ip proto");
|
||||
return -EOPNOTSUPP;
|
||||
case IPPROTO_ICMP:
|
||||
if (family != AF_INET)
|
||||
break;
|
||||
return 0;
|
||||
#if IS_ENABLED(CONFIG_IPV6)
|
||||
case IPPROTO_ICMPV6:
|
||||
if (family != AF_INET6)
|
||||
break;
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
NL_SET_ERR_MSG(extack, "Unsupported ip proto");
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(rtm_getroute_parse_ip_proto);
|
||||
|
|
|
|||
|
|
@ -2876,7 +2876,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
|
|||
|
||||
if (tb[RTA_IP_PROTO]) {
|
||||
err = rtm_getroute_parse_ip_proto(tb[RTA_IP_PROTO],
|
||||
&ip_proto, extack);
|
||||
&ip_proto, AF_INET, extack);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4176,6 +4176,10 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
|
|||
cfg->fc_gateway = nla_get_in6_addr(tb[RTA_GATEWAY]);
|
||||
cfg->fc_flags |= RTF_GATEWAY;
|
||||
}
|
||||
if (tb[RTA_VIA]) {
|
||||
NL_SET_ERR_MSG(extack, "IPv6 does not support RTA_VIA attribute");
|
||||
goto errout;
|
||||
}
|
||||
|
||||
if (tb[RTA_DST]) {
|
||||
int plen = (rtm->rtm_dst_len + 7) >> 3;
|
||||
|
|
@ -4949,7 +4953,8 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
|
|||
|
||||
if (tb[RTA_IP_PROTO]) {
|
||||
err = rtm_getroute_parse_ip_proto(tb[RTA_IP_PROTO],
|
||||
&fl6.flowi6_proto, extack);
|
||||
&fl6.flowi6_proto, AF_INET6,
|
||||
extack);
|
||||
if (err)
|
||||
goto errout;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1873,6 +1873,7 @@ static int __net_init sit_init_net(struct net *net)
|
|||
|
||||
err_reg_dev:
|
||||
ipip6_dev_free(sitn->fb_tunnel_dev);
|
||||
free_netdev(sitn->fb_tunnel_dev);
|
||||
err_alloc_dev:
|
||||
return err;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1874,6 +1874,9 @@ static int rtm_to_route_config(struct sk_buff *skb,
|
|||
goto errout;
|
||||
break;
|
||||
}
|
||||
case RTA_GATEWAY:
|
||||
NL_SET_ERR_MSG(extack, "MPLS does not support RTA_GATEWAY attribute");
|
||||
goto errout;
|
||||
case RTA_VIA:
|
||||
{
|
||||
if (nla_get_via(nla, &cfg->rc_via_alen,
|
||||
|
|
|
|||
|
|
@ -903,7 +903,8 @@ int netlbl_bitmap_walk(const unsigned char *bitmap, u32 bitmap_len,
|
|||
(state == 0 && (byte & bitmask) == 0))
|
||||
return bit_spot;
|
||||
|
||||
bit_spot++;
|
||||
if (++bit_spot >= bitmap_len)
|
||||
return -1;
|
||||
bitmask >>= 1;
|
||||
if (bitmask == 0) {
|
||||
byte = bitmap[++byte_offset];
|
||||
|
|
|
|||
|
|
@ -419,6 +419,10 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
|
|||
sock->service_name,
|
||||
sock->service_name_len,
|
||||
&service_name_tlv_length);
|
||||
if (!service_name_tlv) {
|
||||
err = -ENOMEM;
|
||||
goto error_tlv;
|
||||
}
|
||||
size += service_name_tlv_length;
|
||||
}
|
||||
|
||||
|
|
@ -429,9 +433,17 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
|
|||
|
||||
miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
|
||||
&miux_tlv_length);
|
||||
if (!miux_tlv) {
|
||||
err = -ENOMEM;
|
||||
goto error_tlv;
|
||||
}
|
||||
size += miux_tlv_length;
|
||||
|
||||
rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
|
||||
if (!rw_tlv) {
|
||||
err = -ENOMEM;
|
||||
goto error_tlv;
|
||||
}
|
||||
size += rw_tlv_length;
|
||||
|
||||
pr_debug("SKB size %d SN length %zu\n", size, sock->service_name_len);
|
||||
|
|
@ -484,9 +496,17 @@ int nfc_llcp_send_cc(struct nfc_llcp_sock *sock)
|
|||
|
||||
miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
|
||||
&miux_tlv_length);
|
||||
if (!miux_tlv) {
|
||||
err = -ENOMEM;
|
||||
goto error_tlv;
|
||||
}
|
||||
size += miux_tlv_length;
|
||||
|
||||
rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
|
||||
if (!rw_tlv) {
|
||||
err = -ENOMEM;
|
||||
goto error_tlv;
|
||||
}
|
||||
size += rw_tlv_length;
|
||||
|
||||
skb = llcp_allocate_pdu(sock, LLCP_PDU_CC, size);
|
||||
|
|
|
|||
|
|
@ -532,10 +532,10 @@ static u8 nfc_llcp_reserve_sdp_ssap(struct nfc_llcp_local *local)
|
|||
|
||||
static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
|
||||
{
|
||||
u8 *gb_cur, *version_tlv, version, version_length;
|
||||
u8 *lto_tlv, lto_length;
|
||||
u8 *wks_tlv, wks_length;
|
||||
u8 *miux_tlv, miux_length;
|
||||
u8 *gb_cur, version, version_length;
|
||||
u8 lto_length, wks_length, miux_length;
|
||||
u8 *version_tlv = NULL, *lto_tlv = NULL,
|
||||
*wks_tlv = NULL, *miux_tlv = NULL;
|
||||
__be16 wks = cpu_to_be16(local->local_wks);
|
||||
u8 gb_len = 0;
|
||||
int ret = 0;
|
||||
|
|
@ -543,17 +543,33 @@ static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
|
|||
version = LLCP_VERSION_11;
|
||||
version_tlv = nfc_llcp_build_tlv(LLCP_TLV_VERSION, &version,
|
||||
1, &version_length);
|
||||
if (!version_tlv) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
gb_len += version_length;
|
||||
|
||||
lto_tlv = nfc_llcp_build_tlv(LLCP_TLV_LTO, &local->lto, 1, <o_length);
|
||||
if (!lto_tlv) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
gb_len += lto_length;
|
||||
|
||||
pr_debug("Local wks 0x%lx\n", local->local_wks);
|
||||
wks_tlv = nfc_llcp_build_tlv(LLCP_TLV_WKS, (u8 *)&wks, 2, &wks_length);
|
||||
if (!wks_tlv) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
gb_len += wks_length;
|
||||
|
||||
miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&local->miux, 0,
|
||||
&miux_length);
|
||||
if (!miux_tlv) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
gb_len += miux_length;
|
||||
|
||||
gb_len += ARRAY_SIZE(llcp_magic);
|
||||
|
|
|
|||
|
|
@ -199,8 +199,7 @@ err3:
|
|||
err2:
|
||||
kfree(tname);
|
||||
err1:
|
||||
if (ret == ACT_P_CREATED)
|
||||
tcf_idr_release(*a, bind);
|
||||
tcf_idr_release(*a, bind);
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -189,8 +189,7 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
|
|||
|
||||
params_new = kzalloc(sizeof(*params_new), GFP_KERNEL);
|
||||
if (unlikely(!params_new)) {
|
||||
if (ret == ACT_P_CREATED)
|
||||
tcf_idr_release(*a, bind);
|
||||
tcf_idr_release(*a, bind);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -394,7 +394,8 @@ release_dst_cache:
|
|||
dst_cache_destroy(&metadata->u.tun_info.dst_cache);
|
||||
#endif
|
||||
release_tun_meta:
|
||||
dst_release(&metadata->dst);
|
||||
if (metadata)
|
||||
dst_release(&metadata->dst);
|
||||
|
||||
err_out:
|
||||
if (exists)
|
||||
|
|
|
|||
|
|
@ -447,6 +447,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
|
|||
int nb = 0;
|
||||
int count = 1;
|
||||
int rc = NET_XMIT_SUCCESS;
|
||||
int rc_drop = NET_XMIT_DROP;
|
||||
|
||||
/* Do not fool qdisc_drop_all() */
|
||||
skb->prev = NULL;
|
||||
|
|
@ -486,6 +487,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
|
|||
q->duplicate = 0;
|
||||
rootq->enqueue(skb2, rootq, to_free);
|
||||
q->duplicate = dupsave;
|
||||
rc_drop = NET_XMIT_SUCCESS;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -498,7 +500,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
|
|||
if (skb_is_gso(skb)) {
|
||||
segs = netem_segment(skb, sch, to_free);
|
||||
if (!segs)
|
||||
return NET_XMIT_DROP;
|
||||
return rc_drop;
|
||||
} else {
|
||||
segs = skb;
|
||||
}
|
||||
|
|
@ -521,8 +523,10 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
|
|||
1<<(prandom_u32() % 8);
|
||||
}
|
||||
|
||||
if (unlikely(sch->q.qlen >= sch->limit))
|
||||
return qdisc_drop_all(skb, sch, to_free);
|
||||
if (unlikely(sch->q.qlen >= sch->limit)) {
|
||||
qdisc_drop_all(skb, sch, to_free);
|
||||
return rc_drop;
|
||||
}
|
||||
|
||||
qdisc_qstats_backlog_inc(sch, skb);
|
||||
|
||||
|
|
|
|||
|
|
@ -192,7 +192,7 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc,
|
|||
if (unlikely(!max_data)) {
|
||||
max_data = sctp_min_frag_point(sctp_sk(asoc->base.sk),
|
||||
sctp_datachk_len(&asoc->stream));
|
||||
pr_warn_ratelimited("%s: asoc:%p frag_point is zero, forcing max_data to default minimum (%Zu)",
|
||||
pr_warn_ratelimited("%s: asoc:%p frag_point is zero, forcing max_data to default minimum (%zu)",
|
||||
__func__, asoc, max_data);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -577,6 +577,7 @@ static void __sock_release(struct socket *sock, struct inode *inode)
|
|||
if (inode)
|
||||
inode_lock(inode);
|
||||
sock->ops->release(sock);
|
||||
sock->sk = NULL;
|
||||
if (inode)
|
||||
inode_unlock(inode);
|
||||
sock->ops = NULL;
|
||||
|
|
|
|||
|
|
@ -379,11 +379,13 @@ static int tipc_sk_sock_err(struct socket *sock, long *timeout)
|
|||
|
||||
#define tipc_wait_for_cond(sock_, timeo_, condition_) \
|
||||
({ \
|
||||
DEFINE_WAIT_FUNC(wait_, woken_wake_function); \
|
||||
struct sock *sk_; \
|
||||
int rc_; \
|
||||
\
|
||||
while ((rc_ = !(condition_))) { \
|
||||
DEFINE_WAIT_FUNC(wait_, woken_wake_function); \
|
||||
/* coupled with smp_wmb() in tipc_sk_proto_rcv() */ \
|
||||
smp_rmb(); \
|
||||
sk_ = (sock_)->sk; \
|
||||
rc_ = tipc_sk_sock_err((sock_), timeo_); \
|
||||
if (rc_) \
|
||||
|
|
@ -1983,6 +1985,8 @@ static void tipc_sk_proto_rcv(struct sock *sk,
|
|||
return;
|
||||
case SOCK_WAKEUP:
|
||||
tipc_dest_del(&tsk->cong_links, msg_orignode(hdr), 0);
|
||||
/* coupled with smp_rmb() in tipc_wait_for_cond() */
|
||||
smp_wmb();
|
||||
tsk->cong_link_cnt--;
|
||||
wakeup = true;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -103,6 +103,15 @@
|
|||
# and check that configured MTU is used on link creation and changes, and
|
||||
# that MTU is properly calculated instead when MTU is not configured from
|
||||
# userspace
|
||||
#
|
||||
# - cleanup_ipv4_exception
|
||||
# Similar to pmtu_ipv4_vxlan4_exception, but explicitly generate PMTU
|
||||
# exceptions on multiple CPUs and check that the veth device tear-down
|
||||
# happens in a timely manner
|
||||
#
|
||||
# - cleanup_ipv6_exception
|
||||
# Same as above, but use IPv6 transport from A to B
|
||||
|
||||
|
||||
# Kselftest framework requirement - SKIP code is 4.
|
||||
ksft_skip=4
|
||||
|
|
@ -135,7 +144,9 @@ tests="
|
|||
pmtu_vti6_default_mtu vti6: default MTU assignment
|
||||
pmtu_vti4_link_add_mtu vti4: MTU setting on link creation
|
||||
pmtu_vti6_link_add_mtu vti6: MTU setting on link creation
|
||||
pmtu_vti6_link_change_mtu vti6: MTU changes on link changes"
|
||||
pmtu_vti6_link_change_mtu vti6: MTU changes on link changes
|
||||
cleanup_ipv4_exception ipv4: cleanup of cached exceptions
|
||||
cleanup_ipv6_exception ipv6: cleanup of cached exceptions"
|
||||
|
||||
NS_A="ns-$(mktemp -u XXXXXX)"
|
||||
NS_B="ns-$(mktemp -u XXXXXX)"
|
||||
|
|
@ -263,8 +274,6 @@ setup_fou_or_gue() {
|
|||
|
||||
${ns_a} ip link set ${encap}_a up
|
||||
${ns_b} ip link set ${encap}_b up
|
||||
|
||||
sleep 1
|
||||
}
|
||||
|
||||
setup_fou44() {
|
||||
|
|
@ -302,6 +311,10 @@ setup_gue66() {
|
|||
setup_namespaces() {
|
||||
for n in ${NS_A} ${NS_B} ${NS_R1} ${NS_R2}; do
|
||||
ip netns add ${n} || return 1
|
||||
|
||||
# Disable DAD, so that we don't have to wait to use the
|
||||
# configured IPv6 addresses
|
||||
ip netns exec ${n} sysctl -q net/ipv6/conf/default/accept_dad=0
|
||||
done
|
||||
}
|
||||
|
||||
|
|
@ -337,8 +350,6 @@ setup_vti() {
|
|||
|
||||
${ns_a} ip link set vti${proto}_a up
|
||||
${ns_b} ip link set vti${proto}_b up
|
||||
|
||||
sleep 1
|
||||
}
|
||||
|
||||
setup_vti4() {
|
||||
|
|
@ -375,8 +386,6 @@ setup_vxlan_or_geneve() {
|
|||
|
||||
${ns_a} ip link set ${type}_a up
|
||||
${ns_b} ip link set ${type}_b up
|
||||
|
||||
sleep 1
|
||||
}
|
||||
|
||||
setup_geneve4() {
|
||||
|
|
@ -588,8 +597,8 @@ test_pmtu_ipvX() {
|
|||
mtu "${ns_b}" veth_B-R2 1500
|
||||
|
||||
# Create route exceptions
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s 1800 ${dst1} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s 1800 ${dst2} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst1} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst2} > /dev/null
|
||||
|
||||
# Check that exceptions have been created with the correct PMTU
|
||||
pmtu_1="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst1})"
|
||||
|
|
@ -621,7 +630,7 @@ test_pmtu_ipvX() {
|
|||
# Decrease remote MTU on path via R2, get new exception
|
||||
mtu "${ns_r2}" veth_R2-B 400
|
||||
mtu "${ns_b}" veth_B-R2 400
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s 1400 ${dst2} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1400 ${dst2} > /dev/null
|
||||
pmtu_2="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst2})"
|
||||
check_pmtu_value "lock 552" "${pmtu_2}" "exceeding MTU, with MTU < min_pmtu" || return 1
|
||||
|
||||
|
|
@ -638,7 +647,7 @@ test_pmtu_ipvX() {
|
|||
check_pmtu_value "1500" "${pmtu_2}" "increasing local MTU" || return 1
|
||||
|
||||
# Get new exception
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s 1400 ${dst2} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1400 ${dst2} > /dev/null
|
||||
pmtu_2="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst2})"
|
||||
check_pmtu_value "lock 552" "${pmtu_2}" "exceeding MTU, with MTU < min_pmtu" || return 1
|
||||
}
|
||||
|
|
@ -687,7 +696,7 @@ test_pmtu_ipvX_over_vxlanY_or_geneveY_exception() {
|
|||
|
||||
mtu "${ns_a}" ${type}_a $((${ll_mtu} + 1000))
|
||||
mtu "${ns_b}" ${type}_b $((${ll_mtu} + 1000))
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s $((${ll_mtu} + 500)) ${dst} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s $((${ll_mtu} + 500)) ${dst} > /dev/null
|
||||
|
||||
# Check that exception was created
|
||||
pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})"
|
||||
|
|
@ -767,7 +776,7 @@ test_pmtu_ipvX_over_fouY_or_gueY() {
|
|||
|
||||
mtu "${ns_a}" ${encap}_a $((${ll_mtu} + 1000))
|
||||
mtu "${ns_b}" ${encap}_b $((${ll_mtu} + 1000))
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 2 -s $((${ll_mtu} + 500)) ${dst} > /dev/null
|
||||
${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s $((${ll_mtu} + 500)) ${dst} > /dev/null
|
||||
|
||||
# Check that exception was created
|
||||
pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})"
|
||||
|
|
@ -825,13 +834,13 @@ test_pmtu_vti4_exception() {
|
|||
|
||||
# Send DF packet without exceeding link layer MTU, check that no
|
||||
# exception is created
|
||||
${ns_a} ping -q -M want -i 0.1 -w 2 -s ${ping_payload} ${tunnel4_b_addr} > /dev/null
|
||||
${ns_a} ping -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel4_b_addr} > /dev/null
|
||||
pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
|
||||
check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1
|
||||
|
||||
# Now exceed link layer MTU by one byte, check that exception is created
|
||||
# with the right PMTU value
|
||||
${ns_a} ping -q -M want -i 0.1 -w 2 -s $((ping_payload + 1)) ${tunnel4_b_addr} > /dev/null
|
||||
${ns_a} ping -q -M want -i 0.1 -w 1 -s $((ping_payload + 1)) ${tunnel4_b_addr} > /dev/null
|
||||
pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
|
||||
check_pmtu_value "${esp_payload_rfc4106}" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106 + 1)))"
|
||||
}
|
||||
|
|
@ -847,7 +856,7 @@ test_pmtu_vti6_exception() {
|
|||
mtu "${ns_b}" veth_b 4000
|
||||
mtu "${ns_a}" vti6_a 5000
|
||||
mtu "${ns_b}" vti6_b 5000
|
||||
${ns_a} ${ping6} -q -i 0.1 -w 2 -s 60000 ${tunnel6_b_addr} > /dev/null
|
||||
${ns_a} ${ping6} -q -i 0.1 -w 1 -s 60000 ${tunnel6_b_addr} > /dev/null
|
||||
|
||||
# Check that exception was created
|
||||
pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
|
||||
|
|
@ -1008,6 +1017,61 @@ test_pmtu_vti6_link_change_mtu() {
|
|||
return ${fail}
|
||||
}
|
||||
|
||||
check_command() {
|
||||
cmd=${1}
|
||||
|
||||
if ! which ${cmd} > /dev/null 2>&1; then
|
||||
err " missing required command: '${cmd}'"
|
||||
return 1
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
test_cleanup_vxlanX_exception() {
|
||||
outer="${1}"
|
||||
encap="vxlan"
|
||||
ll_mtu=4000
|
||||
|
||||
check_command taskset || return 2
|
||||
cpu_list=$(grep -m 2 processor /proc/cpuinfo | cut -d ' ' -f 2)
|
||||
|
||||
setup namespaces routing ${encap}${outer} || return 2
|
||||
trace "${ns_a}" ${encap}_a "${ns_b}" ${encap}_b \
|
||||
"${ns_a}" veth_A-R1 "${ns_r1}" veth_R1-A \
|
||||
"${ns_b}" veth_B-R1 "${ns_r1}" veth_R1-B
|
||||
|
||||
# Create route exception by exceeding link layer MTU
|
||||
mtu "${ns_a}" veth_A-R1 $((${ll_mtu} + 1000))
|
||||
mtu "${ns_r1}" veth_R1-A $((${ll_mtu} + 1000))
|
||||
mtu "${ns_b}" veth_B-R1 ${ll_mtu}
|
||||
mtu "${ns_r1}" veth_R1-B ${ll_mtu}
|
||||
|
||||
mtu "${ns_a}" ${encap}_a $((${ll_mtu} + 1000))
|
||||
mtu "${ns_b}" ${encap}_b $((${ll_mtu} + 1000))
|
||||
|
||||
# Fill exception cache for multiple CPUs (2)
|
||||
# we can always use inner IPv4 for that
|
||||
for cpu in ${cpu_list}; do
|
||||
taskset --cpu-list ${cpu} ${ns_a} ping -q -M want -i 0.1 -w 1 -s $((${ll_mtu} + 500)) ${tunnel4_b_addr} > /dev/null
|
||||
done
|
||||
|
||||
${ns_a} ip link del dev veth_A-R1 &
|
||||
iplink_pid=$!
|
||||
sleep 1
|
||||
if [ "$(cat /proc/${iplink_pid}/cmdline 2>/dev/null | tr -d '\0')" = "iplinkdeldevveth_A-R1" ]; then
|
||||
err " can't delete veth device in a timely manner, PMTU dst likely leaked"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
test_cleanup_ipv6_exception() {
|
||||
test_cleanup_vxlanX_exception 6
|
||||
}
|
||||
|
||||
test_cleanup_ipv4_exception() {
|
||||
test_cleanup_vxlanX_exception 4
|
||||
}
|
||||
|
||||
usage() {
|
||||
echo
|
||||
echo "$0 [OPTIONS] [TEST]..."
|
||||
|
|
|
|||
|
|
@ -37,7 +37,7 @@ run_one() {
|
|||
|
||||
cfg_veth
|
||||
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} && \
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} && \
|
||||
echo "ok" || \
|
||||
echo "failed" &
|
||||
|
||||
|
|
@ -81,7 +81,7 @@ run_one_nat() {
|
|||
# will land on the 'plain' one
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx -G ${family} -b ${addr1} -n 0 &
|
||||
pid=$!
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${family} -b ${addr2%/*} ${rx_args} && \
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${family} -b ${addr2%/*} ${rx_args} && \
|
||||
echo "ok" || \
|
||||
echo "failed"&
|
||||
|
||||
|
|
@ -99,8 +99,8 @@ run_one_2sock() {
|
|||
|
||||
cfg_veth
|
||||
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -p 12345 &
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} && \
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} -p 12345 &
|
||||
ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 2000 -R 10 ${rx_args} && \
|
||||
echo "ok" || \
|
||||
echo "failed" &
|
||||
|
||||
|
|
|
|||
|
|
@ -45,6 +45,8 @@ static int cfg_alen = sizeof(struct sockaddr_in6);
|
|||
static int cfg_expected_pkt_nr;
|
||||
static int cfg_expected_pkt_len;
|
||||
static int cfg_expected_gso_size;
|
||||
static int cfg_connect_timeout_ms;
|
||||
static int cfg_rcv_timeout_ms;
|
||||
static struct sockaddr_storage cfg_bind_addr;
|
||||
|
||||
static bool interrupted;
|
||||
|
|
@ -87,7 +89,7 @@ static unsigned long gettimeofday_ms(void)
|
|||
return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
|
||||
}
|
||||
|
||||
static void do_poll(int fd)
|
||||
static void do_poll(int fd, int timeout_ms)
|
||||
{
|
||||
struct pollfd pfd;
|
||||
int ret;
|
||||
|
|
@ -102,8 +104,16 @@ static void do_poll(int fd)
|
|||
break;
|
||||
if (ret == -1)
|
||||
error(1, errno, "poll");
|
||||
if (ret == 0)
|
||||
continue;
|
||||
if (ret == 0) {
|
||||
if (!timeout_ms)
|
||||
continue;
|
||||
|
||||
timeout_ms -= 10;
|
||||
if (timeout_ms <= 0) {
|
||||
interrupted = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (pfd.revents != POLLIN)
|
||||
error(1, errno, "poll: 0x%x expected 0x%x\n",
|
||||
pfd.revents, POLLIN);
|
||||
|
|
@ -134,7 +144,7 @@ static int do_socket(bool do_tcp)
|
|||
if (listen(accept_fd, 1))
|
||||
error(1, errno, "listen");
|
||||
|
||||
do_poll(accept_fd);
|
||||
do_poll(accept_fd, cfg_connect_timeout_ms);
|
||||
if (interrupted)
|
||||
exit(0);
|
||||
|
||||
|
|
@ -273,7 +283,9 @@ static void do_flush_udp(int fd)
|
|||
|
||||
static void usage(const char *filepath)
|
||||
{
|
||||
error(1, 0, "Usage: %s [-Grtv] [-b addr] [-p port] [-l pktlen] [-n packetnr] [-S gsosize]", filepath);
|
||||
error(1, 0, "Usage: %s [-C connect_timeout] [-Grtv] [-b addr] [-p port]"
|
||||
" [-l pktlen] [-n packetnr] [-R rcv_timeout] [-S gsosize]",
|
||||
filepath);
|
||||
}
|
||||
|
||||
static void parse_opts(int argc, char **argv)
|
||||
|
|
@ -282,7 +294,7 @@ static void parse_opts(int argc, char **argv)
|
|||
|
||||
/* bind to any by default */
|
||||
setup_sockaddr(PF_INET6, "::", &cfg_bind_addr);
|
||||
while ((c = getopt(argc, argv, "4b:Gl:n:p:rS:tv")) != -1) {
|
||||
while ((c = getopt(argc, argv, "4b:C:Gl:n:p:rR:S:tv")) != -1) {
|
||||
switch (c) {
|
||||
case '4':
|
||||
cfg_family = PF_INET;
|
||||
|
|
@ -292,6 +304,9 @@ static void parse_opts(int argc, char **argv)
|
|||
case 'b':
|
||||
setup_sockaddr(cfg_family, optarg, &cfg_bind_addr);
|
||||
break;
|
||||
case 'C':
|
||||
cfg_connect_timeout_ms = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'G':
|
||||
cfg_gro_segment = true;
|
||||
break;
|
||||
|
|
@ -307,6 +322,9 @@ static void parse_opts(int argc, char **argv)
|
|||
case 'r':
|
||||
cfg_read_all = true;
|
||||
break;
|
||||
case 'R':
|
||||
cfg_rcv_timeout_ms = strtoul(optarg, NULL, 0);
|
||||
break;
|
||||
case 'S':
|
||||
cfg_expected_gso_size = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
|
|
@ -329,8 +347,9 @@ static void parse_opts(int argc, char **argv)
|
|||
|
||||
static void do_recv(void)
|
||||
{
|
||||
int timeout_ms = cfg_tcp ? cfg_rcv_timeout_ms : cfg_connect_timeout_ms;
|
||||
unsigned long tnow, treport;
|
||||
int fd, loop = 0;
|
||||
int fd;
|
||||
|
||||
fd = do_socket(cfg_tcp);
|
||||
|
||||
|
|
@ -342,12 +361,7 @@ static void do_recv(void)
|
|||
|
||||
treport = gettimeofday_ms() + 1000;
|
||||
do {
|
||||
/* force termination after the second poll(); this cope both
|
||||
* with sender slower than receiver and missing packet errors
|
||||
*/
|
||||
if (cfg_expected_pkt_nr && loop++)
|
||||
interrupted = true;
|
||||
do_poll(fd);
|
||||
do_poll(fd, timeout_ms);
|
||||
|
||||
if (cfg_tcp)
|
||||
do_flush_tcp(fd);
|
||||
|
|
@ -365,6 +379,8 @@ static void do_recv(void)
|
|||
treport = tnow + 1000;
|
||||
}
|
||||
|
||||
timeout_ms = cfg_rcv_timeout_ms;
|
||||
|
||||
} while (!interrupted);
|
||||
|
||||
if (cfg_expected_pkt_nr && (packets != cfg_expected_pkt_nr))
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче