diff options
Diffstat (limited to 'framework/src/suricata/src/source-af-packet.h')
| -rw-r--r-- | framework/src/suricata/src/source-af-packet.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/framework/src/suricata/src/source-af-packet.h b/framework/src/suricata/src/source-af-packet.h deleted file mode 100644 index 61f4e69e..00000000 --- a/framework/src/suricata/src/source-af-packet.h +++ /dev/null @@ -1,137 +0,0 @@ -/* Copyright (C) 2011,2012 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * 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 - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \file - * - * \author Eric Leblond <eric@regit.org> - */ - -#ifndef __SOURCE_AFP_H__ -#define __SOURCE_AFP_H__ - -#ifndef HAVE_PACKET_FANOUT /* not defined if linux/if_packet.h trying to force */ -#define HAVE_PACKET_FANOUT 1 - -#define PACKET_FANOUT 18 - -#define PACKET_FANOUT_HASH 0 -#define PACKET_FANOUT_LB 1 -#define PACKET_FANOUT_CPU 2 -#define PACKET_FANOUT_ROLLOVER 3 -#define PACKET_FANOUT_RND 4 -#define PACKET_FANOUT_QM 5 - -#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 -#define PACKET_FANOUT_FLAG_DEFRAG 0x8000 -#else /* HAVE_PACKET_FANOUT */ -#include <linux/if_packet.h> -#endif /* HAVE_PACKET_FANOUT */ -#include "queue.h" - -/* value for flags */ -#define AFP_RING_MODE (1<<0) -#define AFP_ZERO_COPY (1<<1) -#define AFP_SOCK_PROTECT (1<<2) -#define AFP_EMERGENCY_MODE (1<<3) - -#define AFP_COPY_MODE_NONE 0 -#define AFP_COPY_MODE_TAP 1 -#define AFP_COPY_MODE_IPS 2 - -#define AFP_FILE_MAX_PKTS 256 -#define AFP_IFACE_NAME_LENGTH 48 - -typedef struct AFPIfaceConfig_ -{ - char iface[AFP_IFACE_NAME_LENGTH]; - /* number of threads */ - int threads; - /* socket buffer size */ - int buffer_size; - /* ring size in number of packets */ - int ring_size; - /* cluster param */ - int cluster_id; - int cluster_type; - /* promisc mode */ - int promisc; - /* misc use flags including ring mode */ - int flags; - int copy_mode; - ChecksumValidationMode checksum_mode; - char *bpf_filter; - char *out_iface; - SC_ATOMIC_DECLARE(unsigned int, ref); - void (*DerefFunc)(void *); -} AFPIfaceConfig; - -/** - * \ingroup afppeers - * @{ - */ - -typedef struct AFPPeer_ { - char iface[AFP_IFACE_NAME_LENGTH]; - SC_ATOMIC_DECLARE(int, socket); - SC_ATOMIC_DECLARE(int, sock_usage); - SC_ATOMIC_DECLARE(int, if_idx); - SC_ATOMIC_DECLARE(uint8_t, state); - SCMutex sock_protect; - int flags; - int turn; /**< Field used to store initialisation order. */ - struct AFPPeer_ *peer; - TAILQ_ENTRY(AFPPeer_) next; -} AFPPeer; - -/** - * \brief per packet AF_PACKET vars - * - * This structure is used y the release data system and is cleaned - * up by the AFPV_CLEANUP macro below. - */ -typedef struct AFPPacketVars_ -{ - void *relptr; - int copy_mode; - AFPPeer *peer; /**< Sending peer for IPS/TAP mode */ - /** Pointer to ::AFPPeer used for capture. Field is used to be able - * to do reference counting. - */ - AFPPeer *mpeer; -} AFPPacketVars; - -#define AFPV_CLEANUP(afpv) do { \ - (afpv)->relptr = NULL; \ - (afpv)->copy_mode = 0; \ - (afpv)->peer = NULL; \ - (afpv)->mpeer = NULL; \ -} while(0) - -/** - * @} - */ - -void TmModuleReceiveAFPRegister (void); -void TmModuleDecodeAFPRegister (void); - -TmEcode AFPPeersListInit(); -TmEcode AFPPeersListCheck(); -void AFPPeersListClean(); - - -#endif /* __SOURCE_AFP_H__ */ |