mir/isc-dhcp
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/dhcp synced 2025-08-31 14:25:41 +00:00
Code Issues Releases Wiki Activity

New prototypes. Many data structure updates.

Browse Source
This commit is contained in:
Ted Lemon
1998-11-05 18:46:42 +00:00
parent 1d07a807ef
commit 27fe61a702
1 changed files with 205 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

275
includes/dhcpd.h
View File

@@ -69,6 +69,10 @@
#include "inet.h" #include "inet.h"
#include "sysconf.h" #include "sysconf.h"
#if !defined (OPTION_HASH_SIZE)
# define OPTION_HASH_SIZE 17
#endif
struct string_list { struct string_list {
struct string_list *next; struct string_list *next;
char string [1]; char string [1];
@@ -107,11 +111,18 @@ struct agent_options {
struct option_tag *first; struct option_tag *first;
}; };
/* The data associated with a given option in an array of options. */ struct option_cache {
int refcnt;
struct option_cache *next;
struct expression *expression;
struct option *option;
struct data_string data;
};
struct option_data { struct option_state {
int len; pair dhcp_hash [OPTION_HASH_SIZE];
u_int8_t *data; pair server_hash [OPTION_HASH_SIZE];
struct agent_options *agent_options;
}; };
/* A dhcp packet and the pointers to its option values. */ /* A dhcp packet and the pointers to its option values. */
@@ -127,8 +138,7 @@ struct packet {
struct hardware *haddr; /* Physical link address struct hardware *haddr; /* Physical link address
of local sender (maybe gateway). */ of local sender (maybe gateway). */
struct shared_network *shared_network; struct shared_network *shared_network;
struct option_data options [256]; struct option_state options;
struct agent_options *agent_options; /* Received agent options. */
#if !defined (PACKET_MAX_CLASSES) #if !defined (PACKET_MAX_CLASSES)
# define PACKET_MAX_CLASSES 5 # define PACKET_MAX_CLASSES 5
@@ -170,19 +180,14 @@ struct lease {
# define BOOTP_LEASE 2 # define BOOTP_LEASE 2
# define DYNAMIC_BOOTP_OK 4 # define DYNAMIC_BOOTP_OK 4
# define PERSISTENT_FLAGS (DYNAMIC_BOOTP_OK) # define PERSISTENT_FLAGS (DYNAMIC_BOOTP_OK)
# define EPHEMERAL_FLAGS (BOOTP_LEASE)
# define MS_NULL_TERMINATION 8 # define MS_NULL_TERMINATION 8
# define ABANDONED_LEASE 16 # define ABANDONED_LEASE 16
# define EPHEMERAL_FLAGS (BOOTP_LEASE | MS_NULL_TERMINATION | \
ABANDONED_LEASE)
struct lease_state *state; struct lease_state *state;
}; };
struct option_state {
struct option_cache *dhcp_options [256];
struct option_cache *server_options [256];
struct agent_options *agent_options;
};
struct lease_state { struct lease_state {
struct lease_state *next; struct lease_state *next;
@@ -202,6 +207,7 @@ struct lease_state {
struct in_addr giaddr; struct in_addr giaddr;
u_int8_t hops; u_int8_t hops;
u_int8_t offer; u_int8_t offer;
struct iaddr from;
}; };
#define ROOT_GROUP 0 #define ROOT_GROUP 0
@@ -251,6 +257,65 @@ struct lease_state {
# define DEFAULT_MAX_LEASE_TIME 86400 # define DEFAULT_MAX_LEASE_TIME 86400
#endif #endif
/* Client option names */
#define CL_TIMEOUT 1
#define CL_SELECT_INTERVAL 2
#define CL_REBOOT_TIMEOUT 3
#define CL_RETRY_INTERVAL 4
#define CL_BACKOFF_CUTOFF 5
#define CL_INITIAL_INTERVAL 6
#define CL_BOOTP_POLICY 7
#define CL_SCRIPT_NAME 8
#define CL_REQUESTED_OPTIONS 9
#define CL_REQUESTED_LEASE_TIME 10
#define CL_SEND_OPTIONS 11
#define CL_MEDIA 12
#define CL_REJECT_LIST 13
#ifndef CL_DEFAULT_TIMEOUT
# define CL_DEFAULT_TIMEOUT 60
#endif
#ifndef CL_DEFAULT_SELECT_INTERVAL
# define CL_DEFAULT_SELECT_INTERVAL 0
#endif
#ifndef CL_DEFAULT_REBOOT_TIMEOUT
# define CL_DEFAULT_REBOOT_TIMEOUT 10
#endif
#ifndef CL_DEFAULT_RETRY_INTERVAL
# define CL_DEFAULT_RETRY_INTERVAL 300
#endif
#ifndef CL_DEFAULT_BACKOFF_CUTOFF
# define CL_DEFAULT_BACKOFF_CUTOFF 120
#endif
#ifndef CL_DEFAULT_INITIAL_INTERVAL
# define CL_DEFAULT_INITIAL_INTERVAL 10
#endif
#ifndef CL_DEFAULT_BOOTP_POLICY
# define CL_DEFAULT_BOOTP_POLICY ACCEPT
#endif
#ifndef CL_DEFAULT_SCRIPT_NAME
# define CL_DEFAULT_SCRIPT_NAME "/etc/dhclient-script"
#endif
#ifndef CL_DEFAULT_REQUESTED_OPTIONS
# define CL_DEFAULT_REQUESTED_OPTIONS \
{ DHO_SUBNET_MASK, \
DHO_BROADCAST_ADDRESS, \
DHO_TIME_OFFSET, \
DHO_ROUTERS, \
DHO_DOMAIN_NAME, \
DHO_DOMAIN_NAME_SERVERS, \
DHO_HOST_NAME }
#endif
/* Group of declarations that share common parameters. */ /* Group of declarations that share common parameters. */
struct group { struct group {
struct group *next; struct group *next;
@@ -327,7 +392,7 @@ struct client_lease {
unsigned int is_static : 1; /* If set, lease is from config file. */ unsigned int is_static : 1; /* If set, lease is from config file. */
unsigned int is_bootp: 1; /* If set, lease was aquired with BOOTP. */ unsigned int is_bootp: 1; /* If set, lease was aquired with BOOTP. */
struct option_data options [256]; /* Options supplied with lease. */ struct option_state options; /* Options supplied with lease. */
}; };
/* Possible states in which the client can be. */ /* Possible states in which the client can be. */
@@ -343,19 +408,20 @@ enum dhcp_state {
/* Configuration information from the config file... */ /* Configuration information from the config file... */
struct client_config { struct client_config {
struct option_data defaults [256]; /* Default values for options. */ /*
enum { * When a message has been received, run these statements
ACTION_DEFAULT, /* Use server value if present, * over it.
otherwise default. */ */
ACTION_SUPERSEDE, /* Always use default. */ struct executable_statement *on_receipt;
ACTION_PREPEND, /* Prepend default to server. */
ACTION_APPEND, /* Append default to server. */ /*
} default_actions [256]; * When a message is sent, run these statements.
*/
struct executable_statement *on_transmission;
u_int32_t *required_options; /* Options server must supply. */
u_int32_t *requested_options; /* Options to request from server. */
struct option_data send_options [256]; /* Send these to server. */
u_int8_t required_options [256]; /* Options server must supply. */
u_int8_t requested_options [256]; /* Options to request from server. */
int requested_option_count; /* Number of requested options. */
TIME timeout; /* Start to panic if we don't get a TIME timeout; /* Start to panic if we don't get a
lease in this time period when lease in this time period when
SELECTING. */ SELECTING. */
@@ -374,6 +440,8 @@ struct client_config {
TIME backoff_cutoff; /* When doing exponential backoff, TIME backoff_cutoff; /* When doing exponential backoff,
never back off to an interval never back off to an interval
longer than this amount. */ longer than this amount. */
u_int32_t requested_lease; /* Requested lease time, if user
doesn't configure one. */
struct string_list *media; /* Possible network media values. */ struct string_list *media; /* Possible network media values. */
char *script_name; /* Name of config script. */ char *script_name; /* Name of config script. */
enum { IGNORE, ACCEPT, PREFER } bootp_policy; enum { IGNORE, ACCEPT, PREFER } bootp_policy;
@@ -382,6 +450,8 @@ struct client_config {
struct string_list *medium; /* Current network medium. */ struct string_list *medium; /* Current network medium. */
struct iaddrlist *reject_list; /* Servers to reject. */ struct iaddrlist *reject_list; /* Servers to reject. */
struct option_state send_options; /* Options to send. */
}; };
/* Per-interface state used in the dhcp client... */ /* Per-interface state used in the dhcp client... */
@@ -398,13 +468,12 @@ struct client_state {
TIME first_sending; /* When was first copy sent? */ TIME first_sending; /* When was first copy sent? */
TIME interval; /* What's the current resend interval? */ TIME interval; /* What's the current resend interval? */
struct string_list *medium; /* Last media type tried. */ struct string_list *medium; /* Last media type tried. */
struct dhcp_packet packet; /* Outgoing DHCP packet. */ struct dhcp_packet packet; /* Outgoing DHCP packet. */
int packet_length; /* Actual length of generated packet. */ int packet_length; /* Actual length of generated packet. */
struct iaddr requested_address; /* Address we would like to get. */ struct iaddr requested_address; /* Address we would like to get. */
struct client_config *config; /* Information from config file. */ struct client_config *config; /* Client configuration. */
}; };
/* Information about each network interface. */ /* Information about each network interface. */
@@ -589,25 +658,32 @@ typedef unsigned char option_mask [16];
/* options.c */ /* options.c */
void parse_options PROTO ((struct packet *)); int parse_options PROTO ((struct packet *));
void parse_option_buffer PROTO ((struct packet *, unsigned char *, int)); int parse_option_buffer PROTO ((struct packet *, unsigned char *, int));
int parse_agent_information_option PROTO ((struct packet *, int, u_int8_t *)); int parse_agent_information_option PROTO ((struct packet *, int, u_int8_t *));
int cons_options PROTO ((struct packet *, struct dhcp_packet *, int, int cons_options PROTO ((struct packet *, struct dhcp_packet *, int,
struct option_state *, int, int, int)); struct option_state *, int, int, int));
int store_options PROTO ((unsigned char *, int, struct option_cache **, int store_options PROTO ((unsigned char *, int, struct option_state *,
unsigned char *, int, int, int, int)); int *, int, int, int, int));
char *pretty_print_option PROTO ((unsigned int, char *pretty_print_option PROTO ((unsigned int,
unsigned char *, int, int, int)); unsigned char *, int, int, int));
void do_packet PROTO ((struct interface_info *, void do_packet PROTO ((struct interface_info *,
struct dhcp_packet *, int, struct dhcp_packet *, int,
unsigned int, struct iaddr, struct hardware *)); unsigned int, struct iaddr, struct hardware *));
struct data_string dhcp_option_lookup PROTO ((struct packet *, int)); int dhcp_option_lookup PROTO ((struct data_string *,
struct data_string agent_suboption_lookup PROTO ((struct packet *, int)); struct option_state *, int));
struct data_string server_option_lookup PROTO ((struct packet *, int)); int agent_suboption_lookup PROTO ((struct data_string *,
struct option_state *, int));
int server_option_lookup PROTO ((struct data_string *,
struct option_state *, int));
void dhcp_option_set PROTO ((struct option_state *, struct option_cache *, void dhcp_option_set PROTO ((struct option_state *, struct option_cache *,
enum statement_op)); enum statement_op));
void server_option_set PROTO ((struct option_state *, struct option_cache *, void server_option_set PROTO ((struct option_state *, struct option_cache *,
enum statement_op)); enum statement_op));
struct option_cache *lookup_option PROTO ((pair *, int));
void save_option PROTO ((pair *, struct option_cache *));
void delete_option PROTO ((pair *, int));
int option_cache_dereference PROTO ((struct option_cache **, char *));
/* errwarn.c */ /* errwarn.c */
extern int warnings_occurred; extern int warnings_occurred;
@@ -656,7 +732,7 @@ int readconf PROTO ((void));
void read_leases PROTO ((void)); void read_leases PROTO ((void));
int parse_statement PROTO ((FILE *, int parse_statement PROTO ((FILE *,
struct group *, int, struct host_decl *, int)); struct group *, int, struct host_decl *, int));
struct option_cache *parse_allow_deny PROTO ((FILE *, int)); int parse_allow_deny PROTO ((struct option_cache **, FILE *, int));
int parse_boolean PROTO ((FILE *)); int parse_boolean PROTO ((FILE *));
int parse_lbrace PROTO ((FILE *)); int parse_lbrace PROTO ((FILE *));
void parse_host_declaration PROTO ((FILE *, struct group *)); void parse_host_declaration PROTO ((FILE *, struct group *));
@@ -664,7 +740,7 @@ void parse_class_declaration PROTO ((FILE *, struct group *, int));
void parse_shared_net_declaration PROTO ((FILE *, struct group *)); void parse_shared_net_declaration PROTO ((FILE *, struct group *));
void parse_subnet_declaration PROTO ((FILE *, struct shared_network *)); void parse_subnet_declaration PROTO ((FILE *, struct shared_network *));
void parse_group_declaration PROTO ((FILE *, struct group *)); void parse_group_declaration PROTO ((FILE *, struct group *));
struct option_cache *parse_fixed_addr_param PROTO ((FILE *)); int parse_fixed_addr_param PROTO ((struct option_cache **, FILE *));
TIME parse_timestamp PROTO ((FILE *)); TIME parse_timestamp PROTO ((FILE *));
struct lease *parse_lease_declaration PROTO ((FILE *)); struct lease *parse_lease_declaration PROTO ((FILE *));
void parse_address_range PROTO ((FILE *, struct subnet *)); void parse_address_range PROTO ((FILE *, struct subnet *));
@@ -674,7 +750,7 @@ void skip_to_semi PROTO ((FILE *));
int parse_semi PROTO ((FILE *)); int parse_semi PROTO ((FILE *));
char *parse_string PROTO ((FILE *)); char *parse_string PROTO ((FILE *));
char *parse_host_name PROTO ((FILE *)); char *parse_host_name PROTO ((FILE *));
struct expression *parse_ip_addr_or_hostname PROTO ((FILE *, int)); int parse_ip_addr_or_hostname PROTO ((struct expression **, FILE *, int));
void parse_hardware_param PROTO ((FILE *, struct hardware *)); void parse_hardware_param PROTO ((FILE *, struct hardware *));
void parse_lease_time PROTO ((FILE *, TIME *)); void parse_lease_time PROTO ((FILE *, TIME *));
unsigned char *parse_numeric_aggregate PROTO ((FILE *, unsigned char *parse_numeric_aggregate PROTO ((FILE *,
@@ -683,40 +759,72 @@ unsigned char *parse_numeric_aggregate PROTO ((FILE *,
void convert_num PROTO ((unsigned char *, char *, int, int)); void convert_num PROTO ((unsigned char *, char *, int, int));
TIME parse_date PROTO ((FILE *)); TIME parse_date PROTO ((FILE *));
struct option *parse_option_name PROTO ((FILE *)); struct option *parse_option_name PROTO ((FILE *));
unsigned char *parse_cshl PROTO ((FILE *, int *)); int parse_cshl PROTO ((struct data_string *, FILE *));
struct executable_statement *parse_executable_statement PROTO ((FILE *, struct executable_statement *parse_executable_statement PROTO ((FILE *,
int *)); int *));
struct executable_statement *parse_executable_statements PROTO ((FILE *, struct executable_statement *parse_executable_statements PROTO ((FILE *,
int *)); int *));
struct executable_statement *parse_if_statement PROTO ((FILE *, int *)); struct executable_statement *parse_if_statement PROTO ((FILE *, int *));
struct expression *parse_boolean_expression PROTO ((FILE *, int *)); int parse_boolean_expression PROTO ((struct expression **, FILE *, int *));
struct expression *parse_data_expression PROTO ((FILE *, int *)); int parse_data_expression PROTO ((struct expression **, FILE *, int *));
struct expression *parse_numeric_expression PROTO ((FILE *, int *)); int parse_numeric_expression PROTO ((struct expression **, FILE *, int *));
int parse_non_binary PROTO ((struct expression **, FILE *, int *,
enum expression_context));
int parse_expression PROTO ((struct expression **, FILE *, int *,
enum expression_context,
struct expression **, enum expr_op));
struct executable_statement *parse_option_statement PROTO ((FILE *, int, struct executable_statement *parse_option_statement PROTO ((FILE *, int,
struct option *, struct option *,
enum statement_op) enum statement_op)
); );
struct expression *parse_option_token PROTO ((FILE *, char *, int parse_option_token PROTO ((struct expression **, FILE *, char *,
struct expression *, int, int)); struct expression *, int, int));
/* tree.c */ /* tree.c */
pair cons PROTO ((caddr_t, pair)); pair cons PROTO ((caddr_t, pair));
struct expression *make_host_lookup PROTO ((char *)); int make_const_option_cache PROTO ((struct option_cache **, struct buffer **,
struct dns_host_entry *enter_dns_host PROTO ((char *)); u_int8_t *, int, struct option *, char *));
struct expression *make_const_data PROTO ((unsigned char *, int, int, int)); int make_host_lookup PROTO ((struct expression **, char *));
struct expression *make_concat PROTO ((struct expression *, int enter_dns_host PROTO ((struct dns_host_entry **, char *));
struct expression *)); int make_const_data PROTO ((struct expression **,
struct expression *make_substring PROTO ((struct expression *, unsigned char *, int, int, int));
struct expression *, int make_concat PROTO ((struct expression **,
struct expression *)); struct expression *, struct expression *));
struct expression *make_limit PROTO ((struct expression *, int)); int make_substring PROTO ((struct expression **, struct expression *,
struct option_cache *option_cache PROTO ((struct expression *, struct expression *, struct expression *));
struct option *)); int make_limit PROTO ((struct expression **, struct expression *, int));
int evaluate_boolean_expression PROTO ((struct packet *, struct expression *)); int option_cache PROTO ((struct option_cache **, struct data_string *,
struct data_string evaluate_data_expression PROTO ((struct packet *, struct expression *, struct option *));
struct expression *)); int evaluate_boolean_expression PROTO ((int *,
unsigned long evaluate_numeric_expression PROTO ((struct packet *, struct packet *, struct option_state *,
struct expression *)); struct expression *));
int evaluate_data_expression PROTO ((struct data_string *,
struct packet *, struct option_state *,
struct expression *));
int evaluate_numeric_expression PROTO
((unsigned long *, struct packet *,
struct option_state *, struct expression *));
int evaluate_option_cache PROTO ((struct data_string *,
struct packet *,
struct option_state *,
struct option_cache *));
int evaluate_boolean_option_cache PROTO ((struct packet *,
struct option_state *,
struct option_cache *));
int evaluate_boolean_expression_result PROTO ((struct packet *,
struct option_state *,
struct expression *));
void expression_dereference PROTO ((struct expression **, char *));
void option_state_dereference PROTO ((struct option_state *));
void data_string_copy PROTO ((struct data_string *,
struct data_string *, char *));
void data_string_forget PROTO ((struct data_string *, char *));
void data_string_truncate PROTO ((struct data_string *, int));
int is_boolean_expression PROTO ((struct expression *));
int is_data_expression PROTO ((struct expression *));
int is_numeric_expression PROTO ((struct expression *));
int op_precedence PROTO ((enum expr_op, enum expr_op));
enum expression_context op_context PROTO ((enum expr_op));
/* dhcp.c */ /* dhcp.c */
extern int outstanding_pings; extern int outstanding_pings;
@@ -774,8 +882,6 @@ VOIDPTR dmalloc PROTO ((int, char *));
void dfree PROTO ((VOIDPTR, char *)); void dfree PROTO ((VOIDPTR, char *));
struct packet *new_packet PROTO ((char *)); struct packet *new_packet PROTO ((char *));
struct dhcp_packet *new_dhcp_packet PROTO ((char *)); struct dhcp_packet *new_dhcp_packet PROTO ((char *));
struct expression *new_expression PROTO ((char *));
struct option_cache *new_option_cache PROTO ((char *));
struct hash_table *new_hash_table PROTO ((int, char *)); struct hash_table *new_hash_table PROTO ((int, char *));
struct hash_bucket *new_hash_bucket PROTO ((char *)); struct hash_bucket *new_hash_bucket PROTO ((char *));
struct lease *new_lease PROTO ((char *)); struct lease *new_lease PROTO ((char *));
@@ -799,10 +905,26 @@ void free_subnet PROTO ((struct subnet *, char *));
void free_lease PROTO ((struct lease *, char *)); void free_lease PROTO ((struct lease *, char *));
void free_hash_bucket PROTO ((struct hash_bucket *, char *)); void free_hash_bucket PROTO ((struct hash_bucket *, char *));
void free_hash_table PROTO ((struct hash_table *, char *)); void free_hash_table PROTO ((struct hash_table *, char *));
void free_expression PROTO ((struct expression *, char *));
void free_packet PROTO ((struct packet *, char *)); void free_packet PROTO ((struct packet *, char *));
void free_dhcp_packet PROTO ((struct dhcp_packet *, char *)); void free_dhcp_packet PROTO ((struct dhcp_packet *, char *));
void free_option_cache PROTO ((struct option_cache *, char *)); struct client_lease *new_client_lease PROTO ((char *));
void free_client_lease PROTO ((struct client_lease *, char *));
pair new_pair PROTO ((char *));
void free_pair PROTO ((pair, char *));
int expression_allocate PROTO ((struct expression **, char *));
int expression_reference PROTO ((struct expression **,
struct expression *, char *));
void free_expression PROTO ((struct expression *, char *));
int option_cache_allocate PROTO ((struct option_cache **, char *));
int option_cache_reference PROTO ((struct option_cache **,
struct option_cache *, char *));
int buffer_allocate PROTO ((struct buffer **, int, char *));
int buffer_reference PROTO ((struct buffer **, struct buffer *, char *));
int buffer_dereference PROTO ((struct buffer **, char *));
int dns_host_entry_allocate PROTO ((struct dns_host_entry **, char *));
int dns_host_entry_reference PROTO ((struct dns_host_entry **,
struct dns_host_entry *, char *));
int dns_host_entry_dereference PROTO ((struct dns_host_entry **, char *));
/* print.c */ /* print.c */
char *print_hw_addr PROTO ((int, int, unsigned char *)); char *print_hw_addr PROTO ((int, int, unsigned char *));
@@ -810,6 +932,13 @@ void print_lease PROTO ((struct lease *));
void dump_raw PROTO ((unsigned char *, int)); void dump_raw PROTO ((unsigned char *, int));
void dump_packet PROTO ((struct packet *)); void dump_packet PROTO ((struct packet *));
void hash_dump PROTO ((struct hash_table *)); void hash_dump PROTO ((struct hash_table *));
char *print_hex_1 PROTO ((int, u_int8_t *, int));
char *print_hex_2 PROTO ((int, u_int8_t *, int));
char *print_hex_3 PROTO ((int, u_int8_t *, int));
char *print_dotted_quads PROTO ((int, u_int8_t *));
char *print_dec_1 PROTO ((int));
char *print_dec_2 PROTO ((int));
void print_expression PROTO ((char *, struct expression *));
/* socket.c */ /* socket.c */
#if defined (USE_SOCKET_SEND) || defined (USE_SOCKET_RECEIVE) \ #if defined (USE_SOCKET_SEND) || defined (USE_SOCKET_RECEIVE) \
@@ -963,8 +1092,8 @@ extern struct universe agent_universe;
extern struct option agent_options [256]; extern struct option agent_options [256];
extern struct universe server_universe; extern struct universe server_universe;
extern struct option server_options [256]; extern struct option server_options [256];
extern unsigned char dhcp_option_default_priority_list []; extern int dhcp_option_default_priority_list [];
extern int sizeof_dhcp_option_default_priority_list; extern int dhcp_option_default_priority_list_count;
extern char *hardware_types [256]; extern char *hardware_types [256];
extern struct hash_table universe_hash; extern struct hash_table universe_hash;
void initialize_universes PROTO ((void)); void initialize_universes PROTO ((void));
@@ -1013,12 +1142,17 @@ void state_panic PROTO ((void *));
void bind_lease PROTO ((struct interface_info *)); void bind_lease PROTO ((struct interface_info *));
void make_client_options PROTO ((struct interface_info *,
struct client_lease *, u_int8_t *,
struct option_cache *, struct iaddr *,
u_int32_t *, struct executable_statement *,
struct option_state *));
void make_discover PROTO ((struct interface_info *, struct client_lease *)); void make_discover PROTO ((struct interface_info *, struct client_lease *));
void make_request PROTO ((struct interface_info *, struct client_lease *)); void make_request PROTO ((struct interface_info *, struct client_lease *));
void make_decline PROTO ((struct interface_info *, struct client_lease *)); void make_decline PROTO ((struct interface_info *, struct client_lease *));
void make_release PROTO ((struct interface_info *, struct client_lease *)); void make_release PROTO ((struct interface_info *, struct client_lease *));
void free_client_lease PROTO ((struct client_lease *)); void destroy_client_lease PROTO ((struct client_lease *));
void rewrite_client_leases PROTO ((void)); void rewrite_client_leases PROTO ((void));
void write_client_lease PROTO ((struct interface_info *, void write_client_lease PROTO ((struct interface_info *,
struct client_lease *, int)); struct client_lease *, int));
@@ -1100,7 +1234,7 @@ void read_client_leases PROTO ((void));
void parse_client_statement PROTO ((FILE *, struct interface_info *, void parse_client_statement PROTO ((FILE *, struct interface_info *,
struct client_config *)); struct client_config *));
int parse_X PROTO ((FILE *, u_int8_t *, int)); int parse_X PROTO ((FILE *, u_int8_t *, int));
int parse_option_list PROTO ((FILE *, u_int8_t *)); void parse_option_list PROTO ((FILE *, u_int32_t **));
void parse_interface_declaration PROTO ((FILE *, struct client_config *)); void parse_interface_declaration PROTO ((FILE *, struct client_config *));
struct interface_info *interface_or_dummy PROTO ((char *)); struct interface_info *interface_or_dummy PROTO ((char *));
void make_client_state PROTO ((struct interface_info *)); void make_client_state PROTO ((struct interface_info *));
@@ -1109,7 +1243,7 @@ void make_client_config PROTO ((struct interface_info *,
void parse_client_lease_statement PROTO ((FILE *, int)); void parse_client_lease_statement PROTO ((FILE *, int));
void parse_client_lease_declaration PROTO ((FILE *, struct client_lease *, void parse_client_lease_declaration PROTO ((FILE *, struct client_lease *,
struct interface_info **)); struct interface_info **));
struct option *parse_option_decl PROTO ((FILE *, struct option_data *)); int parse_option_decl PROTO ((struct option_cache **, FILE *));
void parse_string_list PROTO ((FILE *, struct string_list **, int)); void parse_string_list PROTO ((FILE *, struct string_list **, int));
int parse_ip_addr PROTO ((FILE *, struct iaddr *)); int parse_ip_addr PROTO ((FILE *, struct iaddr *));
void parse_reject_statement PROTO ((FILE *, struct client_config *)); void parse_reject_statement PROTO ((FILE *, struct client_config *));
@@ -1144,7 +1278,7 @@ struct name_server *first_name_server PROTO ((void));
/* inet_addr.c */ /* inet_addr.c */
#ifdef NEED_INET_ATON #ifdef NEED_INET_ATON
int inet_aton PROTO ((char *, struct in_addr *)); int inet_aton PROTO ((const char *, struct in_addr *));
#endif #endif
/* sysconf.c */ /* sysconf.c */
@@ -1176,6 +1310,7 @@ struct class *find_class PROTO ((char *));
/* execute.c */ /* execute.c */
int execute_statements PROTO ((struct packet *, struct option_state *, int execute_statements PROTO ((struct packet *, struct option_state *,
struct option_state *,
struct executable_statement *)); struct executable_statement *));
void execute_statements_in_scope PROTO ((struct packet *, void execute_statements_in_scope PROTO ((struct packet *,
struct option_state *, struct option_state *,