diff options
Diffstat (limited to 'sys/compat/linux')
| -rw-r--r-- | sys/compat/linux/linux_socket.c | 31 | ||||
| -rw-r--r-- | sys/compat/linux/linux_socket.h | 41 | ||||
| -rw-r--r-- | sys/compat/linux/linux_sockio.h | 3 |
3 files changed, 72 insertions, 3 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index 88d35dc52e9..30d67719497 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_socket.c,v 1.6 1997/11/27 00:57:28 deraadt Exp $ */ +/* $OpenBSD: linux_socket.c,v 1.7 1997/12/10 01:51:23 deraadt Exp $ */ /* $NetBSD: linux_socket.c,v 1.14 1996/04/05 00:01:50 christos Exp $ */ /* @@ -45,6 +45,8 @@ #include <sys/socket.h> #include <sys/socketvar.h> #include <net/if.h> +#include <net/if_types.h> +#include <net/if_dl.h> #include <netinet/in.h> #include <netinet/tcp.h> #include <sys/mount.h> @@ -803,6 +805,33 @@ linux_ioctl_socket(p, uap, retval) case LINUX_SIOCDELMULTI: SCARG(&ia, com) = SIOCDELMULTI; break; + case LINUX_SIOCGIFHWADDR: { + struct linux_ifreq *ifr = (struct linux_ifreq *)SCARG(&ia, data); + struct sockaddr_dl *sdl; + struct ifnet *ifp; + struct ifaddr *ifa; + + /* + * Note that we don't actually respect the name in the ifreq + * structure, as Linux interface names are all different. + */ + for (ifp = ifnet.tqh_first; ifp != 0; + ifp = ifp->if_list.tqe_next) { + if (ifp->if_type != IFT_ETHER) + continue; + for (ifa = ifp->if_addrlist.tqh_first; ifa; + ifa = ifa->ifa_list.tqe_next) { + if ((sdl = (struct sockaddr_dl *)ifa->ifa_addr) && + (sdl->sdl_family == AF_LINK) && + (sdl->sdl_type == IFT_ETHER)) { + return copyout(LLADDR(sdl), + (caddr_t)&ifr->ifr_hwaddr.sa_data, + LINUX_IFHWADDRLEN); + } + } + } + return ENOENT; + } default: return EINVAL; } diff --git a/sys/compat/linux/linux_socket.h b/sys/compat/linux/linux_socket.h index 1cd4d53d341..9c89c95cb6b 100644 --- a/sys/compat/linux/linux_socket.h +++ b/sys/compat/linux/linux_socket.h @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_socket.h,v 1.2 1996/04/17 05:24:02 mickey Exp $ */ +/* $OpenBSD: linux_socket.h,v 1.3 1997/12/10 01:51:24 deraadt Exp $ */ /* $NetBSD: linux_socket.h,v 1.3 1995/05/28 10:16:34 mycroft Exp $ */ /* @@ -105,4 +105,43 @@ #define LINUX_TCP_NODELAY 1 #define LINUX_TCP_MAXSEG 2 +struct linux_sockaddr { + unsigned short sa_family; + char sa_data[14]; +}; + +struct linux_ifmap { + unsigned long mem_start; + unsigned long mem_end; + unsigned short base_addr; + unsigned char irq; + unsigned char dma; + unsigned char port; +}; + +struct linux_ifreq { +#define LINUX_IFHWADDRLEN 6 +#define LINUX_IFNAMSIZ 16 + union { + char ifrn_name[LINUX_IFNAMSIZ]; /* if name, e.g. "en0" */ + } ifr_ifrn; + + union { + struct linux_sockaddr ifru_addr; + struct linux_sockaddr ifru_dstaddr; + struct linux_sockaddr ifru_broadaddr; + struct linux_sockaddr ifru_netmask; + struct linux_sockaddr ifru_hwaddr; + short ifru_flags; + int ifru_metric; + int ifru_mtu; + struct linux_ifmap ifru_map; + char ifru_slave[LINUX_IFNAMSIZ]; + caddr_t ifru_data; + } ifr_ifru; +}; + +#define ifr_name ifr_ifrn.ifrn_name /* interface name */ +#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ + #endif /* _LINUX_SOCKET_H */ diff --git a/sys/compat/linux/linux_sockio.h b/sys/compat/linux/linux_sockio.h index 1a7042cb958..0f7b2cba154 100644 --- a/sys/compat/linux/linux_sockio.h +++ b/sys/compat/linux/linux_sockio.h @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_sockio.h,v 1.4 1996/04/17 05:24:04 mickey Exp $ */ +/* $OpenBSD: linux_sockio.h,v 1.5 1997/12/10 01:51:24 deraadt Exp $ */ /* $NetBSD: linux_sockio.h,v 1.5 1996/03/08 04:56:07 mycroft Exp $ */ /* @@ -41,6 +41,7 @@ #define LINUX_SIOCGIFDSTADDR _LINUX_IO(0x89, 23) #define LINUX_SIOCGIFBRDADDR _LINUX_IO(0x89, 25) #define LINUX_SIOCGIFNETMASK _LINUX_IO(0x89, 27) +#define LINUX_SIOCGIFHWADDR _LINUX_IO(0x89, 39) #define LINUX_SIOCADDMULTI _LINUX_IO(0x89, 49) #define LINUX_SIOCDELMULTI _LINUX_IO(0x89, 50) |