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authorrusty <rusty>2000-09-04 05:00:09 +0000
committerrusty <rusty>2000-09-04 05:00:09 +0000
commit81b64a2a578930b5eeb655cc975cd4c448b4d8f2 (patch)
treecae4c8e8df5c0307ea752f41b9f6241bbf3c06b6 /include/libipq
parent99d17e931e4a6f876d4cbcc22facd49e8acf8e3c (diff)
Start of Sparc64 fixes.
Diffstat (limited to 'include/libipq')
-rw-r--r--include/libipq/ip_queue_64.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/include/libipq/ip_queue_64.h b/include/libipq/ip_queue_64.h
new file mode 100644
index 0000000..2f14ad3
--- /dev/null
+++ b/include/libipq/ip_queue_64.h
@@ -0,0 +1,61 @@
+/* Redefine everything for a 64-bit kernel on 32-bit userspace */
+
+/* Based on ip_queue.h by (C) 2000 James Morris, this code is GPL. */
+#ifndef _IP_QUEUE_H
+#define _IP_QUEUE_H
+
+#include <net/if.h>
+
+/* Messages sent from kernel */
+typedef struct ipq_packet_msg {
+ u_int64_t packet_id; /* ID of queued packet */
+ u_int64_t mark; /* Netfilter mark value */
+ s_int64_t timestamp_sec; /* Packet arrival time (seconds) */
+ s_int64_t timestamp_usec; /* Packet arrvial time (+useconds) */
+ unsigned int hook; /* Netfilter hook we rode in on */
+ char indev_name[IFNAMSIZ]; /* Name of incoming interface */
+ char outdev_name[IFNAMSIZ]; /* Name of outgoing interface */
+ unsigned short hw_protocol; /* Hardware protocol (network order) */
+ unsigned short hw_type; /* Hardware type */
+ unsigned char hw_addrlen; /* Hardware address length */
+ unsigned char hw_addr[8]; /* Hardware address */
+ u_int64_t data_len; /* Length of packet data */
+ unsigned char payload[0]; /* Optional packet data */
+} ipq_packet_msg_t;
+
+/* Messages sent from userspace */
+typedef struct ipq_mode_msg {
+ unsigned char value; /* Requested mode */
+ u_int64_t range; /* Optional range of packet requested */
+} ipq_mode_msg_t;
+
+typedef struct ipq_verdict_msg {
+ unsigned int value; /* Verdict to hand to netfilter */
+ u_int64_t id; /* Packet ID for this verdict */
+ u_int64_t data_len; /* Length of replacement data */
+ unsigned char payload[0]; /* Optional replacement packet */
+} ipq_verdict_msg_t;
+
+typedef struct ipq_peer_msg {
+ union {
+ ipq_verdict_msg_t verdict;
+ ipq_mode_msg_t mode;
+ } msg;
+} ipq_peer_msg_t;
+
+/* Packet delivery modes */
+enum {
+ IPQ_COPY_NONE, /* Initial mode, packets are dropped */
+ IPQ_COPY_META, /* Copy metadata */
+ IPQ_COPY_PACKET /* Copy metadata + packet (range) */
+};
+#define IPQ_COPY_MAX IPQ_COPY_PACKET
+
+/* Types of messages */
+#define IPQM_BASE 0x10 /* standard netlink messages below this */
+#define IPQM_MODE (IPQM_BASE + 1) /* Mode request from peer */
+#define IPQM_VERDICT (IPQM_BASE + 2) /* Verdict from peer */
+#define IPQM_PACKET (IPQM_BASE + 3) /* Packet from kernel */
+#define IPQM_MAX (IPQM_BASE + 4)
+
+#endif /*_IP_QUEUE_H*/