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udhcp: change UDHCP_DEBUG into int, make verbosity selectable with -v

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-06-17 11:54:52 +02:00
parent ed8982bfc0
commit ac906fa85e
16 changed files with 197 additions and 122 deletions
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22
networking/udhcp/common.h
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@ -62,15 +62,15 @@ uint16_t udhcp_checksum(void *addr, int count) FAST_FUNC;
void udhcp_init_header(struct dhcpMessage *packet, char type) FAST_FUNC;
/*int udhcp_recv_raw_packet(struct dhcpMessage *payload, int fd); - in dhcpc.h */
/*int udhcp_recv_raw_packet(struct dhcpMessage *dhcp_pkt, int fd); - in dhcpc.h */
int udhcp_recv_kernel_packet(struct dhcpMessage *packet, int fd) FAST_FUNC;
int udhcp_send_raw_packet(struct dhcpMessage *payload,
int udhcp_send_raw_packet(struct dhcpMessage *dhcp_pkt,
uint32_t source_ip, int source_port,
uint32_t dest_ip, int dest_port, const uint8_t *dest_arp,
int ifindex) FAST_FUNC;
int udhcp_send_kernel_packet(struct dhcpMessage *payload,
int udhcp_send_kernel_packet(struct dhcpMessage *dhcp_pkt,
uint32_t source_ip, int source_port,
uint32_t dest_ip, int dest_port) FAST_FUNC;
@ -100,10 +100,20 @@ int arpping(uint32_t test_ip,
uint8_t *from_mac,
const char *interface) FAST_FUNC;
#if ENABLE_UDHCP_DEBUG
# define DEBUG(str, args...) bb_info_msg("### " str, ## args)
#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
extern int dhcp_verbose;
# define log1(...) do { if (dhcp_verbose >= 1) bb_info_msg(__VA_ARGS__); } while (0)
# if CONFIG_UDHCP_DEBUG >= 2
void udhcp_dump_packet(struct dhcpMessage *packet) FAST_FUNC;
# define log2(...) do { if (dhcp_verbose >= 2) bb_info_msg(__VA_ARGS__); } while (0)
# else
# define udhcp_dump_packet(...) ((void)0)
# define log2(...) ((void)0)
# endif
#else
# define DEBUG(str, args...) do {;} while (0)
# define udhcp_dump_packet(...) ((void)0)
# define log1(...) ((void)0)
# define log2(...) ((void)0)
#endif
POP_SAVED_FUNCTION_VISIBILITY