udhcp: change UDHCP_DEBUG into int, make verbosity selectable with -v
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/udhcp/clientsocket.c b/networking/udhcp/clientsocket.c
index 1dcc105..851d5ab 100644
--- a/networking/udhcp/clientsocket.c
+++ b/networking/udhcp/clientsocket.c
@@ -85,24 +85,24 @@
.filter = (struct sock_filter *) filter_instr,
};
- DEBUG("opening raw socket on ifindex %d", ifindex);
+ log1("Opening raw socket on ifindex %d", ifindex); //log2?
fd = xsocket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP));
- DEBUG("got raw socket fd %d", fd);
+ log1("Got raw socket fd %d", fd); //log2?
if (SERVER_PORT == 67 && CLIENT_PORT == 68) {
/* Use only if standard ports are in use */
/* Ignoring error (kernel may lack support for this) */
if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter_prog,
sizeof(filter_prog)) >= 0)
- DEBUG("attached filter to raw socket fd %d", fd);
+ log1("Attached filter to raw socket fd %d", fd); // log?
}
sock.sll_family = AF_PACKET;
sock.sll_protocol = htons(ETH_P_IP);
sock.sll_ifindex = ifindex;
xbind(fd, (struct sockaddr *) &sock, sizeof(sock));
- DEBUG("bound to raw socket fd %d", fd);
+ log1("Created raw socket");
return fd;
}