diff options
Diffstat (limited to 'src/compat.h')
| -rw-r--r-- | src/compat.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/compat.h b/src/compat.h index e3d9e49..1ab8452 100644 --- a/src/compat.h +++ b/src/compat.h @@ -23,6 +23,12 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/** + \file compat.h + + Portablity definitions +*/ + #pragma once @@ -41,35 +47,37 @@ #include <netinet/if_ether.h> #ifndef ETH_ALEN -#define ETH_ALEN 6 +#define ETH_ALEN 6 /**< The length of a MAC address */ #endif #ifndef ETH_HLEN -#define ETH_HLEN 14 +#define ETH_HLEN 14 /**< The length of the standard ethernet header */ #endif #ifndef HAVE_ETHHDR +/** An ethernet header */ struct ethhdr { - uint8_t h_dest[ETH_ALEN]; - uint8_t h_source[ETH_ALEN]; - uint16_t h_proto; + uint8_t h_dest[ETH_ALEN]; /**< The destination MAC address field */ + uint8_t h_source[ETH_ALEN]; /**< The source MAC address field */ + uint16_t h_proto; /**< The EtherType/length field */ } __attribute__((packed)); #endif #if defined(USE_FREEBIND) && !defined(IP_FREEBIND) -#define IP_FREEBIND 15 +#define IP_FREEBIND 15 /**< Compatiblity define for systems supporting, but not defining IP_FREEBIND */ #endif #ifndef SOCK_NONBLOCK -#define NO_HAVE_SOCK_NONBLOCK -#define SOCK_NONBLOCK 0 +#define NO_HAVE_SOCK_NONBLOCK /**< Defined if SOCK_NONBLOCK doesn't have an effect */ +#define SOCK_NONBLOCK 0 /**< Compatiblity define for systems not supporting SOCK_NONBLOCK */ #endif #ifndef HAVE_GET_CURRENT_DIR_NAME #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) +/**< Replacement function for *BSD systems not supporting get_current_dir_name() */ static inline char *get_current_dir_name(void) { return getcwd(NULL, 0); } |