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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/ptp_classify.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/ptp_classify.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/ptp_classify.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/ANDROID_3.4.5/include/linux/ptp_classify.h b/ANDROID_3.4.5/include/linux/ptp_classify.h deleted file mode 100644 index 1dc420ba..00000000 --- a/ANDROID_3.4.5/include/linux/ptp_classify.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * PTP 1588 support - * - * This file implements a BPF that recognizes PTP event messages. - * - * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _PTP_CLASSIFY_H_ -#define _PTP_CLASSIFY_H_ - -#include <linux/if_ether.h> -#include <linux/if_vlan.h> -#include <linux/ip.h> -#include <linux/filter.h> -#ifdef __KERNEL__ -#include <linux/in.h> -#else -#include <netinet/in.h> -#endif - -#define PTP_CLASS_NONE 0x00 /* not a PTP event message */ -#define PTP_CLASS_V1 0x01 /* protocol version 1 */ -#define PTP_CLASS_V2 0x02 /* protocol version 2 */ -#define PTP_CLASS_VMASK 0x0f /* max protocol version is 15 */ -#define PTP_CLASS_IPV4 0x10 /* event in an IPV4 UDP packet */ -#define PTP_CLASS_IPV6 0x20 /* event in an IPV6 UDP packet */ -#define PTP_CLASS_L2 0x30 /* event in a L2 packet */ -#define PTP_CLASS_VLAN 0x40 /* event in a VLAN tagged L2 packet */ -#define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */ - -#define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4) -#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /*probably DNE*/ -#define PTP_CLASS_V2_IPV4 (PTP_CLASS_V2 | PTP_CLASS_IPV4) -#define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6) -#define PTP_CLASS_V2_L2 (PTP_CLASS_V2 | PTP_CLASS_L2) -#define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN) - -#define PTP_EV_PORT 319 -#define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ - -#define OFF_ETYPE 12 -#define OFF_IHL 14 -#define OFF_FRAG 20 -#define OFF_PROTO4 23 -#define OFF_NEXT 6 -#define OFF_UDP_DST 2 - -#define OFF_PTP_SOURCE_UUID 22 /* PTPv1 only */ -#define OFF_PTP_SEQUENCE_ID 30 -#define OFF_PTP_CONTROL 32 /* PTPv1 only */ - -#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2) - -#define IP6_HLEN 40 -#define UDP_HLEN 8 - -#define RELOFF_DST4 (ETH_HLEN + OFF_UDP_DST) -#define OFF_DST6 (ETH_HLEN + IP6_HLEN + OFF_UDP_DST) -#define OFF_PTP6 (ETH_HLEN + IP6_HLEN + UDP_HLEN) - -#define OP_AND (BPF_ALU | BPF_AND | BPF_K) -#define OP_JEQ (BPF_JMP | BPF_JEQ | BPF_K) -#define OP_JSET (BPF_JMP | BPF_JSET | BPF_K) -#define OP_LDB (BPF_LD | BPF_B | BPF_ABS) -#define OP_LDH (BPF_LD | BPF_H | BPF_ABS) -#define OP_LDHI (BPF_LD | BPF_H | BPF_IND) -#define OP_LDX (BPF_LDX | BPF_B | BPF_MSH) -#define OP_OR (BPF_ALU | BPF_OR | BPF_K) -#define OP_RETA (BPF_RET | BPF_A) -#define OP_RETK (BPF_RET | BPF_K) - -static inline int ptp_filter_init(struct sock_filter *f, int len) -{ - if (OP_LDH == f[0].code) - return sk_chk_filter(f, len); - else - return 0; -} - -#define PTP_FILTER \ - {OP_LDH, 0, 0, OFF_ETYPE }, /* */ \ - {OP_JEQ, 0, 12, ETH_P_IP }, /* f goto L20 */ \ - {OP_LDB, 0, 0, OFF_PROTO4 }, /* */ \ - {OP_JEQ, 0, 9, IPPROTO_UDP }, /* f goto L10 */ \ - {OP_LDH, 0, 0, OFF_FRAG }, /* */ \ - {OP_JSET, 7, 0, 0x1fff }, /* t goto L11 */ \ - {OP_LDX, 0, 0, OFF_IHL }, /* */ \ - {OP_LDHI, 0, 0, RELOFF_DST4 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L12 */ \ - {OP_LDHI, 0, 0, ETH_HLEN + UDP_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV4 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L1x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L20*/ {OP_JEQ, 0, 9, ETH_P_IPV6 }, /* f goto L40 */ \ - {OP_LDB, 0, 0, ETH_HLEN + OFF_NEXT }, /* */ \ - {OP_JEQ, 0, 6, IPPROTO_UDP }, /* f goto L30 */ \ - {OP_LDH, 0, 0, OFF_DST6 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L31 */ \ - {OP_LDH, 0, 0, OFF_PTP6 }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L40*/ {OP_JEQ, 0, 9, ETH_P_8021Q }, /* f goto L50 */ \ - {OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \ - {OP_JEQ, 0, 15, ETH_P_1588 }, /* f goto L60 */ \ - {OP_LDB, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 12, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L50*/ {OP_JEQ, 0, 7, ETH_P_1588 }, /* f goto L61 */ \ - {OP_LDB, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 4, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L6x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, - -#endif |