net/txgbe: add security offload in Rx and Tx

[dpdk.git] / drivers / net / txgbe / base / txgbe_phy.c

diff --git a/drivers/net/txgbe/base/txgbe_phy.c b/drivers/net/txgbe/base/txgbe_phy.c
index b295c12..bdd6bf7 100644 (file)
--- a/drivers/net/txgbe/base/txgbe_phy.c
+++ b/drivers/net/txgbe/base/txgbe_phy.c
@@ -1176,6 +1176,22 @@ s32 txgbe_read_i2c_eeprom(struct txgbe_hw *hw, u8 byte_offset,
                                         eeprom_data);
 }
 
+/**
+ *  txgbe_read_i2c_sff8472 - Reads 8 bit word over I2C interface
+ *  @hw: pointer to hardware structure
+ *  @byte_offset: byte offset at address 0xA2
+ *  @sff8472_data: value read
+ *
+ *  Performs byte read operation to SFP module's SFF-8472 data over I2C
+ **/
+s32 txgbe_read_i2c_sff8472(struct txgbe_hw *hw, u8 byte_offset,
+                                         u8 *sff8472_data)
+{
+       return hw->phy.read_i2c_byte(hw, byte_offset,
+                                        TXGBE_I2C_EEPROM_DEV_ADDR2,
+                                        sff8472_data);
+}
+
 /**
  *  txgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
  *  @hw: pointer to hardware structure