diff options
Diffstat (limited to 'src/libnet_link_linux.c')
| -rw-r--r-- | src/libnet_link_linux.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/libnet_link_linux.c b/src/libnet_link_linux.c index e3921f6..1bbcdcb 100644 --- a/src/libnet_link_linux.c +++ b/src/libnet_link_linux.c @@ -41,13 +41,11 @@ #include <netinet/if_ether.h> #include <net/if_arp.h> -#if (HAVE_PACKET_SOCKET) #ifndef SOL_PACKET #define SOL_PACKET 263 #endif /* SOL_PACKET */ #include <netpacket/packet.h> #include <net/ethernet.h> /* the L2 protocols */ -#endif /* HAVE_PACKET_SOCKET */ #include "../include/libnet.h" @@ -77,11 +75,7 @@ libnet_open_link(libnet_t *l) return (-1); } -#if (HAVE_PACKET_SOCKET) l->fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); -#else - l->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL)); -#endif if (l->fd == -1) { if (errno == EPERM) { @@ -186,7 +180,6 @@ libnet_close_link(libnet_t *l) } -#if (HAVE_PACKET_SOCKET) static int get_iface_index(int fd, const char *device) { @@ -203,18 +196,13 @@ get_iface_index(int fd, const char *device) return ifr.ifr_ifindex; } -#endif int libnet_write_link(libnet_t *l, const uint8_t *packet, uint32_t size) { ssize_t c; -#if (HAVE_PACKET_SOCKET) struct sockaddr_ll sa; -#else - struct sockaddr sa; -#endif if (l == NULL) { @@ -222,7 +210,6 @@ libnet_write_link(libnet_t *l, const uint8_t *packet, uint32_t size) } memset(&sa, 0, sizeof (sa)); -#if (HAVE_PACKET_SOCKET) sa.sll_family = AF_PACKET; sa.sll_ifindex = get_iface_index(l->fd, l->device); if (sa.sll_ifindex == -1) @@ -230,10 +217,6 @@ libnet_write_link(libnet_t *l, const uint8_t *packet, uint32_t size) return (-1); } sa.sll_protocol = htons(ETH_P_ALL); -#else - strncpy(sa.sa_data, l->device, sizeof (sa.sa_data) - 1); - sa.sa_data[sizeof (sa.sa_data) - 1] = 0; -#endif c = sendto(l->fd, packet, size, 0, (struct sockaddr *)&sa, sizeof (sa)); |