diff options
Diffstat (limited to 'src/plugins/ifw/libnl_ifw.h')
| -rw-r--r-- | src/plugins/ifw/libnl_ifw.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/plugins/ifw/libnl_ifw.h b/src/plugins/ifw/libnl_ifw.h new file mode 100644 index 0000000..896d05c --- /dev/null +++ b/src/plugins/ifw/libnl_ifw.h @@ -0,0 +1,35 @@ +/* + * libnl_ifw.h + */ + +#ifndef _LIBNL_IFW_H +#define _LIBNL_IFW_H + +#include <netinet/in.h> +#include <netinet/ip.h> +#include <netinet/tcp.h> +#include <netinet/udp.h> +#include <linux/if.h> +#include <linux/netlink.h> + +#define NETLINK_IFWLOG 19 + +#define PREFSIZ 32 + +struct nl_msg { /* Netlink kernel to user message */ + long timestamp_sec; /* time packet */ + char indev_name[IFNAMSIZ]; /* name of the ingoing interface */ + char outdev_name[IFNAMSIZ]; /* name of the outgoing interface */ + unsigned char prefix[PREFSIZ]; /* logging informations */ + struct iphdr ip; + union { + struct tcphdr th; + struct udphdr uh; + } h; +}; + +int nl_ifw_bind_socket(int s); +int nl_ifw_create_socket(void); +int nl_ifw_read_msg(int s, struct nlmsghdr *nlh, struct nl_msg *msg); + +#endif /* !_LIBNL_IFW_H */ |