18eb6488eSEric Joyner /****************************************************************************** 28eb6488eSEric Joyner 38455e365SKevin Bowling Copyright (c) 2001-2020, Intel Corporation 48eb6488eSEric Joyner All rights reserved. 58eb6488eSEric Joyner 68eb6488eSEric Joyner Redistribution and use in source and binary forms, with or without 78eb6488eSEric Joyner modification, are permitted provided that the following conditions are met: 88eb6488eSEric Joyner 98eb6488eSEric Joyner 1. Redistributions of source code must retain the above copyright notice, 108eb6488eSEric Joyner this list of conditions and the following disclaimer. 118eb6488eSEric Joyner 128eb6488eSEric Joyner 2. Redistributions in binary form must reproduce the above copyright 138eb6488eSEric Joyner notice, this list of conditions and the following disclaimer in the 148eb6488eSEric Joyner documentation and/or other materials provided with the distribution. 158eb6488eSEric Joyner 168eb6488eSEric Joyner 3. Neither the name of the Intel Corporation nor the names of its 178eb6488eSEric Joyner contributors may be used to endorse or promote products derived from 188eb6488eSEric Joyner this software without specific prior written permission. 198eb6488eSEric Joyner 208eb6488eSEric Joyner THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 218eb6488eSEric Joyner AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 228eb6488eSEric Joyner IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 238eb6488eSEric Joyner ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 248eb6488eSEric Joyner LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 258eb6488eSEric Joyner CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 268eb6488eSEric Joyner SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 278eb6488eSEric Joyner INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 288eb6488eSEric Joyner CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 298eb6488eSEric Joyner ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 308eb6488eSEric Joyner POSSIBILITY OF SUCH DAMAGE. 318eb6488eSEric Joyner 328eb6488eSEric Joyner ******************************************************************************/ 338eb6488eSEric Joyner 348eb6488eSEric Joyner #ifndef _IXGBE_FDIR_H_ 358eb6488eSEric Joyner #define _IXGBE_FDIR_H_ 368eb6488eSEric Joyner 378eb6488eSEric Joyner #ifdef IXGBE_FDIR 388eb6488eSEric Joyner 398eb6488eSEric Joyner /* 408eb6488eSEric Joyner * Flow Director actually 'steals' part of the packet buffer 418eb6488eSEric Joyner * as its filter pool, this variable controls how much it uses: 428eb6488eSEric Joyner * 0 = 64K, 1 = 128K, 2 = 256K 438eb6488eSEric Joyner */ 448eb6488eSEric Joyner int fdir_pballoc = 1; 458eb6488eSEric Joyner 46*b1d5caf3SKevin Bowling void ixgbe_init_fdir(struct ixgbe_softc *); 478eb6488eSEric Joyner 488eb6488eSEric Joyner #else 498eb6488eSEric Joyner 508eb6488eSEric Joyner #define ixgbe_init_fdir(_a) 518eb6488eSEric Joyner 528eb6488eSEric Joyner #endif 538eb6488eSEric Joyner 54c19c7afeSEric Joyner void ixgbe_reinit_fdir(void *); 558eb6488eSEric Joyner void ixgbe_atr(struct tx_ring *, struct mbuf *); 568eb6488eSEric Joyner 578eb6488eSEric Joyner #endif /* _IXGBE_FDIR_H_ */ 58