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Cleanups. These SHOULD make the binary a lot smaller. But they don't.

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CURSE GCC
This commit is contained in:
Aaron Lehmann 2002-08-21 12:44:54 +00:00
parent d9768d7cb9
commit a95e99e6f3
1 changed files with 18 additions and 19 deletions
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37
networking/udhcpc.c
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@ -176,7 +176,7 @@ enum {
# define LOG_ERR "error"
# define LOG_INFO "info"
# define LOG_DEBUG "debug"
# define LOG(level, str, args...) do { printf("%s, ", level); printf(str, ## args); printf("\n"); } while(0)
# define LOG(level, str, args...) do { printf("%s, " str "\n", level, ## args); } while(0)
# define OPEN_LOG(name) do {;} while(0)
#define CLOSE_LOG() do {;} while(0)
#endif
@ -280,7 +280,7 @@ static const struct dhcp_option options[] = {
};
/* Lengths of the different option types */
static const int option_lengths[] = {
static const unsigned char option_lengths[] = {
[OPTION_IP] = 4,
[OPTION_IP_PAIR] = 8,
[OPTION_BOOLEAN] = 1,
@ -558,7 +558,7 @@ static void add_requests(struct dhcpMessage *packet)
}
/* Broadcast a DHCP discover packet to the network, with an optionally requested IP */
static int send_discover(unsigned long xid, unsigned long requested)
static inline int send_discover(unsigned long xid, unsigned long requested)
{
struct dhcpMessage packet;
@ -568,13 +568,13 @@ static int send_discover(unsigned long xid, unsigned long requested)
add_simple_option(packet.options, DHCP_REQUESTED_IP, requested);
add_requests(&packet);
LOG(LOG_DEBUG, "Sending discover...");
DEBUG(LOG_DEBUG, "Sending discover...");
return raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST,
SERVER_PORT, MAC_BCAST_ADDR, client_config.ifindex);
}
/* Broadcasts a DHCP request message */
static int send_selecting(unsigned long xid, unsigned long server, unsigned long requested)
static inline int send_selecting(unsigned long xid, unsigned long server, unsigned long requested)
{
struct dhcpMessage packet;
struct in_addr addr;
@ -587,7 +587,7 @@ static int send_selecting(unsigned long xid, unsigned long server, unsigned long
add_requests(&packet);
addr.s_addr = requested;
LOG(LOG_DEBUG, "Sending select for %s...", inet_ntoa(addr));
DEBUG(LOG_DEBUG, "Sending select for %s...", inet_ntoa(addr));
return raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST,
SERVER_PORT, MAC_BCAST_ADDR, client_config.ifindex);
}
@ -597,19 +597,17 @@ static int send_selecting(unsigned long xid, unsigned long server, unsigned long
static int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr)
{
struct dhcpMessage packet;
int ret = 0;
init_packet(&packet, DHCPREQUEST);
packet.xid = xid;
packet.ciaddr = ciaddr;
add_requests(&packet);
LOG(LOG_DEBUG, "Sending renew...");
DEBUG(LOG_DEBUG, "Sending renew...");
if (server)
ret = kernel_packet(&packet, ciaddr, CLIENT_PORT, server, SERVER_PORT);
else ret = raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST,
return kernel_packet(&packet, ciaddr, CLIENT_PORT, server, SERVER_PORT);
return raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST,
SERVER_PORT, MAC_BCAST_ADDR, client_config.ifindex);
return ret;
}
/* Create a random xid */
@ -739,7 +737,7 @@ static int sprintip(char *dest, char *pre, unsigned char *ip) {
/* Fill dest with the text of option 'option'. */
static void fill_options(char *dest, unsigned char *option, const struct dhcp_option *type_p)
extern inline void fill_options(char *dest, unsigned char *option, const struct dhcp_option *type_p)
{
int type, optlen;
u_int16_t val_u16;
@ -917,7 +915,7 @@ static void release_requested(int sig)
add_simple_option(packet.options, DHCP_REQUESTED_IP, requested_ip);
add_simple_option(packet.options, DHCP_SERVER_ID, server_addr);
LOG(LOG_DEBUG, "Sending release...");
DEBUG(LOG_DEBUG, "Sending release...");
kernel_packet(&packet, requested_ip, CLIENT_PORT, server_addr, SERVER_PORT);
run_script(NULL, "deconfig");
}
@ -978,7 +976,7 @@ static void terminate(int sig)
}
static int read_interface(char *interface, int *ifindex, u_int32_t *addr, unsigned char *arp)
extern inline int read_interface(char *interface, int *ifindex, u_int32_t *addr, unsigned char *arp)
{
int l_fd;
struct ifreq ifr;
@ -1024,7 +1022,7 @@ static int read_interface(char *interface, int *ifindex, u_int32_t *addr, unsign
}
static int listen_socket(unsigned int ip, int port, char *inf)
extern inline int listen_socket(unsigned int ip, int port, char *inf)
{
struct ifreq interface;
int l_fd;
@ -1129,7 +1127,7 @@ static int get_packet(struct dhcpMessage *packet, int l_fd)
return bytes;
}
static int get_raw_packet(struct dhcpMessage *payload, int l_fd)
extern inline int get_raw_packet(struct dhcpMessage *payload, int l_fd)
{
int bytes;
struct udp_dhcp_packet packet;
@ -1198,7 +1196,6 @@ static int get_raw_packet(struct dhcpMessage *payload, int l_fd)
}
DEBUG(LOG_INFO, "oooooh!!! got some!");
return bytes - (sizeof(packet.ip) + sizeof(packet.udp));
}
@ -1239,7 +1236,8 @@ int udhcpc_main(int argc, char *argv[])
switch (c) {
case 'c':
len = strlen(optarg) > 255 ? 255 : strlen(optarg);
len = strlen(optarg);
if (len > 255) len = 255;
if (client_config.clientid) free(client_config.clientid);
client_config.clientid = xmalloc(len + 2);
client_config.clientid[OPT_CODE] = DHCP_CLIENT_ID;
@ -1251,7 +1249,8 @@ int udhcpc_main(int argc, char *argv[])
client_config.foreground = 1;
break;
case 'H':
len = strlen(optarg) > 255 ? 255 : strlen(optarg);
len = strlen(optarg);
if (len > 255) len = 255;
if (client_config.hostname) free(client_config.hostname);
client_config.hostname = xmalloc(len + 2);
client_config.hostname[OPT_CODE] = DHCP_HOST_NAME;