Steven Barth
parent
5f16859bff
commit
513d516d9c
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
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PKG_NAME:=libmnl
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PKG_VERSION:=1.0.3
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PKG_RELEASE:=1
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PKG_RELEASE:=2
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
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PKG_SOURCE_URL:= \
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@ -0,0 +1,416 @@
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diff --git a/configure.ac b/configure.ac
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index 718ab1c..313a015 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -27,5 +27,5 @@ regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \
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-Wformat=2 -pipe"
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AC_SUBST([regular_CPPFLAGS])
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AC_SUBST([regular_CFLAGS])
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-AC_CONFIG_FILES([Makefile src/Makefile include/Makefile include/libmnl/Makefile include/linux/Makefile examples/Makefile examples/genl/Makefile examples/netfilter/Makefile examples/rtnl/Makefile libmnl.pc doxygen.cfg])
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+AC_CONFIG_FILES([Makefile src/Makefile include/Makefile include/libmnl/Makefile include/linux/Makefile include/linux/netfilter/Makefile examples/Makefile examples/genl/Makefile examples/netfilter/Makefile examples/rtnl/Makefile libmnl.pc doxygen.cfg])
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AC_OUTPUT
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diff --git a/include/libmnl/libmnl.h b/include/libmnl/libmnl.h
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index a647fd9..223709c 100644
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--- a/include/libmnl/libmnl.h
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+++ b/include/libmnl/libmnl.h
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@@ -1,14 +1,9 @@
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#ifndef _LIBMNL_H_
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#define _LIBMNL_H_
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-#ifdef __cplusplus
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-# include <cstdio>
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-# include <cstdint>
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-#else
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-# include <stdbool.h> /* not in C++ */
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-# include <stdio.h>
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-# include <stdint.h>
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-#endif
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+#include <stdbool.h>
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+#include <stdio.h>
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+#include <stdint.h>
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#include <unistd.h>
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#include <sys/socket.h> /* for sa_family_t */
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#include <linux/netlink.h>
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diff --git a/include/linux/Makefile.am b/include/linux/Makefile.am
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index 2d02887..08c600b 100644
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--- a/include/linux/Makefile.am
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+++ b/include/linux/Makefile.am
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@@ -1 +1,2 @@
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-noinst_HEADERS = netlink.h
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+SUBDIRS = netfilter
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+noinst_HEADERS = netlink.h socket.h
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diff --git a/include/linux/netfilter/Makefile.am b/include/linux/netfilter/Makefile.am
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new file mode 100644
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index 0000000..64a975e
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--- /dev/null
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+++ b/include/linux/netfilter/Makefile.am
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@@ -0,0 +1 @@
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+noinst_HEADERS = nfnetlink_conntrack.h
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diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
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new file mode 100644
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index 0000000..08fabc6
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--- /dev/null
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+++ b/include/linux/netfilter/nfnetlink_conntrack.h
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@@ -0,0 +1,252 @@
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+#ifndef _IPCONNTRACK_NETLINK_H
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+#define _IPCONNTRACK_NETLINK_H
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+#include <linux/netfilter/nfnetlink.h>
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+
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+enum cntl_msg_types {
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+ IPCTNL_MSG_CT_NEW,
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+ IPCTNL_MSG_CT_GET,
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+ IPCTNL_MSG_CT_DELETE,
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+ IPCTNL_MSG_CT_GET_CTRZERO,
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+ IPCTNL_MSG_CT_GET_STATS_CPU,
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+ IPCTNL_MSG_CT_GET_STATS,
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+ IPCTNL_MSG_CT_GET_DYING,
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+ IPCTNL_MSG_CT_GET_UNCONFIRMED,
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+
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+ IPCTNL_MSG_MAX
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+};
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+
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+enum ctnl_exp_msg_types {
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+ IPCTNL_MSG_EXP_NEW,
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+ IPCTNL_MSG_EXP_GET,
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+ IPCTNL_MSG_EXP_DELETE,
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+ IPCTNL_MSG_EXP_GET_STATS_CPU,
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+
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+ IPCTNL_MSG_EXP_MAX
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+};
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+
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+
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+enum ctattr_type {
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+ CTA_UNSPEC,
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+ CTA_TUPLE_ORIG,
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+ CTA_TUPLE_REPLY,
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+ CTA_STATUS,
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+ CTA_PROTOINFO,
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+ CTA_HELP,
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+ CTA_NAT_SRC,
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+#define CTA_NAT CTA_NAT_SRC /* backwards compatibility */
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+ CTA_TIMEOUT,
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+ CTA_MARK,
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+ CTA_COUNTERS_ORIG,
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+ CTA_COUNTERS_REPLY,
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+ CTA_USE,
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+ CTA_ID,
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+ CTA_NAT_DST,
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+ CTA_TUPLE_MASTER,
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+ CTA_NAT_SEQ_ADJ_ORIG,
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+ CTA_NAT_SEQ_ADJ_REPLY,
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+ CTA_SECMARK, /* obsolete */
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+ CTA_ZONE,
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+ CTA_SECCTX,
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+ CTA_TIMESTAMP,
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+ CTA_MARK_MASK,
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+ CTA_LABELS,
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+ CTA_LABELS_MASK,
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+ __CTA_MAX
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+};
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+#define CTA_MAX (__CTA_MAX - 1)
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+
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+enum ctattr_tuple {
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+ CTA_TUPLE_UNSPEC,
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+ CTA_TUPLE_IP,
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+ CTA_TUPLE_PROTO,
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+ __CTA_TUPLE_MAX
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+};
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+#define CTA_TUPLE_MAX (__CTA_TUPLE_MAX - 1)
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+
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+enum ctattr_ip {
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+ CTA_IP_UNSPEC,
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+ CTA_IP_V4_SRC,
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+ CTA_IP_V4_DST,
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+ CTA_IP_V6_SRC,
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+ CTA_IP_V6_DST,
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+ __CTA_IP_MAX
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+};
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+#define CTA_IP_MAX (__CTA_IP_MAX - 1)
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+
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+enum ctattr_l4proto {
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+ CTA_PROTO_UNSPEC,
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+ CTA_PROTO_NUM,
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+ CTA_PROTO_SRC_PORT,
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+ CTA_PROTO_DST_PORT,
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+ CTA_PROTO_ICMP_ID,
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+ CTA_PROTO_ICMP_TYPE,
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+ CTA_PROTO_ICMP_CODE,
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+ CTA_PROTO_ICMPV6_ID,
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+ CTA_PROTO_ICMPV6_TYPE,
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+ CTA_PROTO_ICMPV6_CODE,
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+ __CTA_PROTO_MAX
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+};
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+#define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1)
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+
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+enum ctattr_protoinfo {
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+ CTA_PROTOINFO_UNSPEC,
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+ CTA_PROTOINFO_TCP,
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+ CTA_PROTOINFO_DCCP,
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+ CTA_PROTOINFO_SCTP,
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+ __CTA_PROTOINFO_MAX
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+};
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+#define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1)
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+
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+enum ctattr_protoinfo_tcp {
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+ CTA_PROTOINFO_TCP_UNSPEC,
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+ CTA_PROTOINFO_TCP_STATE,
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+ CTA_PROTOINFO_TCP_WSCALE_ORIGINAL,
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+ CTA_PROTOINFO_TCP_WSCALE_REPLY,
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+ CTA_PROTOINFO_TCP_FLAGS_ORIGINAL,
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+ CTA_PROTOINFO_TCP_FLAGS_REPLY,
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+ __CTA_PROTOINFO_TCP_MAX
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+};
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+#define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1)
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+
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+enum ctattr_protoinfo_dccp {
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+ CTA_PROTOINFO_DCCP_UNSPEC,
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+ CTA_PROTOINFO_DCCP_STATE,
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+ CTA_PROTOINFO_DCCP_ROLE,
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+ CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
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+ __CTA_PROTOINFO_DCCP_MAX,
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+};
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+#define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
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+
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+enum ctattr_protoinfo_sctp {
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+ CTA_PROTOINFO_SCTP_UNSPEC,
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+ CTA_PROTOINFO_SCTP_STATE,
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+ CTA_PROTOINFO_SCTP_VTAG_ORIGINAL,
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+ CTA_PROTOINFO_SCTP_VTAG_REPLY,
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+ __CTA_PROTOINFO_SCTP_MAX
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+};
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+#define CTA_PROTOINFO_SCTP_MAX (__CTA_PROTOINFO_SCTP_MAX - 1)
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+
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+enum ctattr_counters {
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+ CTA_COUNTERS_UNSPEC,
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+ CTA_COUNTERS_PACKETS, /* 64bit counters */
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+ CTA_COUNTERS_BYTES, /* 64bit counters */
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+ CTA_COUNTERS32_PACKETS, /* old 32bit counters, unused */
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+ CTA_COUNTERS32_BYTES, /* old 32bit counters, unused */
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+ __CTA_COUNTERS_MAX
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+};
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+#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
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+
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+enum ctattr_tstamp {
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+ CTA_TIMESTAMP_UNSPEC,
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+ CTA_TIMESTAMP_START,
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+ CTA_TIMESTAMP_STOP,
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+ __CTA_TIMESTAMP_MAX
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+};
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+#define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)
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+
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+enum ctattr_nat {
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+ CTA_NAT_UNSPEC,
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+ CTA_NAT_V4_MINIP,
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+#define CTA_NAT_MINIP CTA_NAT_V4_MINIP
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+ CTA_NAT_V4_MAXIP,
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+#define CTA_NAT_MAXIP CTA_NAT_V4_MAXIP
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+ CTA_NAT_PROTO,
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+ CTA_NAT_V6_MINIP,
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+ CTA_NAT_V6_MAXIP,
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+ __CTA_NAT_MAX
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+};
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+#define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
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+
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+enum ctattr_protonat {
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+ CTA_PROTONAT_UNSPEC,
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+ CTA_PROTONAT_PORT_MIN,
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+ CTA_PROTONAT_PORT_MAX,
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+ __CTA_PROTONAT_MAX
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+};
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+#define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
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+
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+enum ctattr_natseq {
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+ CTA_NAT_SEQ_UNSPEC,
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+ CTA_NAT_SEQ_CORRECTION_POS,
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+ CTA_NAT_SEQ_OFFSET_BEFORE,
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+ CTA_NAT_SEQ_OFFSET_AFTER,
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+ __CTA_NAT_SEQ_MAX
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+};
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+#define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
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+
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+enum ctattr_expect {
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+ CTA_EXPECT_UNSPEC,
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+ CTA_EXPECT_MASTER,
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+ CTA_EXPECT_TUPLE,
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+ CTA_EXPECT_MASK,
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+ CTA_EXPECT_TIMEOUT,
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+ CTA_EXPECT_ID,
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+ CTA_EXPECT_HELP_NAME,
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+ CTA_EXPECT_ZONE,
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+ CTA_EXPECT_FLAGS,
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+ CTA_EXPECT_CLASS,
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+ CTA_EXPECT_NAT,
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+ CTA_EXPECT_FN,
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+ __CTA_EXPECT_MAX
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+};
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+#define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
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+
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+enum ctattr_expect_nat {
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+ CTA_EXPECT_NAT_UNSPEC,
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+ CTA_EXPECT_NAT_DIR,
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+ CTA_EXPECT_NAT_TUPLE,
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+ __CTA_EXPECT_NAT_MAX
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+};
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+#define CTA_EXPECT_NAT_MAX (__CTA_EXPECT_NAT_MAX - 1)
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+
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+enum ctattr_help {
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+ CTA_HELP_UNSPEC,
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+ CTA_HELP_NAME,
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+ CTA_HELP_INFO,
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+ __CTA_HELP_MAX
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+};
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+#define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
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+
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+enum ctattr_secctx {
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+ CTA_SECCTX_UNSPEC,
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+ CTA_SECCTX_NAME,
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+ __CTA_SECCTX_MAX
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+};
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+#define CTA_SECCTX_MAX (__CTA_SECCTX_MAX - 1)
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+
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+enum ctattr_stats_cpu {
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+ CTA_STATS_UNSPEC,
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+ CTA_STATS_SEARCHED,
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+ CTA_STATS_FOUND,
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+ CTA_STATS_NEW,
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+ CTA_STATS_INVALID,
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+ CTA_STATS_IGNORE,
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+ CTA_STATS_DELETE,
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+ CTA_STATS_DELETE_LIST,
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+ CTA_STATS_INSERT,
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+ CTA_STATS_INSERT_FAILED,
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+ CTA_STATS_DROP,
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+ CTA_STATS_EARLY_DROP,
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+ CTA_STATS_ERROR,
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+ CTA_STATS_SEARCH_RESTART,
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+ __CTA_STATS_MAX,
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+};
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+#define CTA_STATS_MAX (__CTA_STATS_MAX - 1)
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+
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+enum ctattr_stats_global {
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+ CTA_STATS_GLOBAL_UNSPEC,
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+ CTA_STATS_GLOBAL_ENTRIES,
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+ __CTA_STATS_GLOBAL_MAX,
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+};
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+#define CTA_STATS_GLOBAL_MAX (__CTA_STATS_GLOBAL_MAX - 1)
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+
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+enum ctattr_expect_stats {
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+ CTA_STATS_EXP_UNSPEC,
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+ CTA_STATS_EXP_NEW,
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+ CTA_STATS_EXP_CREATE,
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+ CTA_STATS_EXP_DELETE,
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+ __CTA_STATS_EXP_MAX,
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+};
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+#define CTA_STATS_EXP_MAX (__CTA_STATS_EXP_MAX - 1)
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+
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+#endif /* _IPCONNTRACK_NETLINK_H */
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diff --git a/include/linux/netlink.h b/include/linux/netlink.h
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index f55ed8c..ced0e1a 100644
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--- a/include/linux/netlink.h
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+++ b/include/linux/netlink.h
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@@ -1,14 +1,14 @@
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#ifndef __LINUX_NETLINK_H
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#define __LINUX_NETLINK_H
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-#include <linux/socket.h> /* for sa_family_t */
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+#include <linux/socket.h> /* for __kernel_sa_family_t */
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#include <linux/types.h>
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#define NETLINK_ROUTE 0 /* Routing/device hook */
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#define NETLINK_UNUSED 1 /* Unused number */
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#define NETLINK_USERSOCK 2 /* Reserved for user mode socket protocols */
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-#define NETLINK_FIREWALL 3 /* Firewalling hook */
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-#define NETLINK_INET_DIAG 4 /* INET socket monitoring */
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+#define NETLINK_FIREWALL 3 /* Unused number, formerly ip_queue */
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+#define NETLINK_SOCK_DIAG 4 /* socket monitoring */
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#define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */
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#define NETLINK_XFRM 6 /* ipsec */
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#define NETLINK_SELINUX 7 /* SELinux event notifications */
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@@ -24,11 +24,15 @@
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/* leave room for NETLINK_DM (DM Events) */
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#define NETLINK_SCSITRANSPORT 18 /* SCSI Transports */
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#define NETLINK_ECRYPTFS 19
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+#define NETLINK_RDMA 20
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+#define NETLINK_CRYPTO 21 /* Crypto layer */
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+
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+#define NETLINK_INET_DIAG NETLINK_SOCK_DIAG
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#define MAX_LINKS 32
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struct sockaddr_nl {
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- sa_family_t nl_family; /* AF_NETLINK */
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+ __kernel_sa_family_t nl_family; /* AF_NETLINK */
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unsigned short nl_pad; /* zero */
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__u32 nl_pid; /* port ID */
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__u32 nl_groups; /* multicast groups mask */
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@@ -48,6 +52,7 @@ struct nlmsghdr {
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#define NLM_F_MULTI 2 /* Multipart message, terminated by NLMSG_DONE */
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#define NLM_F_ACK 4 /* Reply with ack, with zero or error code */
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#define NLM_F_ECHO 8 /* Echo this request */
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+#define NLM_F_DUMP_INTR 16 /* Dump was inconsistent due to sequence change */
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/* Modifiers to GET request */
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#define NLM_F_ROOT 0x100 /* specify tree root */
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@@ -145,4 +150,4 @@ struct nlattr {
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#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
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-#endif /* __LINUX_NETLINK_H */
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+#endif /* __LINUX_NETLINK_H */
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diff --git a/include/linux/socket.h b/include/linux/socket.h
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new file mode 100644
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index 0000000..8c1e501
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--- /dev/null
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+++ b/include/linux/socket.h
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@@ -0,0 +1,21 @@
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+#ifndef _LINUX_SOCKET_H
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+#define _LINUX_SOCKET_H
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+
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+/*
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+ * Desired design of maximum size and alignment (see RFC2553)
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+ */
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+#define _K_SS_MAXSIZE 128 /* Implementation specific max size */
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+#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
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+ /* Implementation specific desired alignment */
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+
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+typedef unsigned short __kernel_sa_family_t;
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+
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+struct __kernel_sockaddr_storage {
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+ __kernel_sa_family_t ss_family; /* address family */
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+ /* Following field(s) are implementation specific */
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+ char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
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+ /* space to achieve desired size, */
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+ /* _SS_MAXSIZE value minus size of ss_family */
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+} __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */
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+
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+#endif /* _LINUX_SOCKET_H */
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diff --git a/src/attr.c b/src/attr.c
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index 1136c50..c3c57e6 100644
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--- a/src/attr.c
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+++ b/src/attr.c
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@@ -200,6 +200,7 @@ static const size_t mnl_attr_data_type_len[MNL_TYPE_MAX] = {
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[MNL_TYPE_U16] = sizeof(uint16_t),
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[MNL_TYPE_U32] = sizeof(uint32_t),
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[MNL_TYPE_U64] = sizeof(uint64_t),
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+ [MNL_TYPE_MSECS] = sizeof(uint64_t),
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};
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/**
|
||||
diff --git a/src/callback.c b/src/callback.c
|
||||
index 6337acc..f023401 100644
|
||||
--- a/src/callback.c
|
||||
+++ b/src/callback.c
|
||||
@@ -65,6 +65,12 @@ __mnl_cb_run(const void *buf, size_t numbytes, unsigned int seq,
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ /* dump was interrupted */
|
||||
+ if (nlh->nlmsg_flags & NLM_F_DUMP_INTR) {
|
||||
+ errno = EINTR;
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
/* netlink data message handling */
|
||||
if (nlh->nlmsg_type >= NLMSG_MIN_TYPE) {
|
||||
if (cb_data){
|
||||
|
||||
Loading…
Reference in New Issue