Pi-Hole/dnsmasq
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It compiles and it allocates a lease! No renewals yet.

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This commit is contained in:
Simon Kelley
2012-01-22 16:05:15 +00:00
parent be2daf4ad5
commit 52b92f4db8
13 changed files with 676 additions and 171 deletions
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37
src/dnsmasq.h
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@@ -54,6 +54,7 @@
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
typedef unsigned long long u64;
#include "dns_protocol.h"
#include "dhcp_protocol.h"
@@ -448,8 +449,8 @@ struct dhcp_lease {
#ifdef HAVE_BROKEN_RTC
unsigned int length;
#endif
int hwaddr_len, hwaddr_type;
unsigned char hwaddr[DHCP_CHADDR_MAX];
int hwaddr_len, hwaddr_type; /* hw_type used for iaid in v6 */
unsigned char hwaddr[DHCP_CHADDR_MAX]; /* also IPv6 address */
struct in_addr addr, override, giaddr;
unsigned char *extradata;
unsigned int extradata_len, extradata_size;
@@ -489,6 +490,9 @@ struct dhcp_config {
unsigned char *clid; /* clientid */
char *hostname, *domain;
struct dhcp_netid_list *netid;
#ifdef HAVE_DHCP6
struct in6_addr addr6;
#endif
struct in_addr addr;
time_t decline_time;
unsigned int lease_time;
@@ -506,6 +510,7 @@ struct dhcp_config {
#define CONFIG_ADDR_HOSTS 512 /* address added by from /etc/hosts */
#define CONFIG_DECLINED 1024 /* address declined by client */
#define CONFIG_BANK 2048 /* from dhcp hosts file */
#define CONFIG_ADDR6 4096
struct dhcp_opt {
int opt, len, flags;
@@ -588,6 +593,7 @@ struct dhcp_context {
struct in_addr start, end; /* range of available addresses */
#ifdef HAVE_DHCP6
struct in6_addr start6, end6; /* range of available addresses */
struct in6_addr local6, router6;
int prefix;
#endif
int flags;
@@ -600,7 +606,6 @@ struct dhcp_context {
#define CONTEXT_NETMASK 2
#define CONTEXT_BRDCAST 4
#define CONTEXT_PROXY 8
#define CONTEXT_IPV6 16
struct ping_result {
struct in_addr addr;
@@ -681,7 +686,7 @@ extern struct daemon {
struct hostsfile *addn_hosts;
struct dhcp_context *dhcp, *dhcp6;
struct dhcp_config *dhcp_conf;
struct dhcp_opt *dhcp_opts, *dhcp_match;
struct dhcp_opt *dhcp_opts, *dhcp_match, *dhcp_opts6;
struct dhcp_vendor *dhcp_vendors;
struct dhcp_mac *dhcp_macs;
struct dhcp_boot *boot_config;
@@ -814,6 +819,8 @@ time_t dnsmasq_time(void);
int is_same_net(struct in_addr a, struct in_addr b, struct in_addr mask);
#ifdef HAVE_IPV6
int is_same_net6(struct in6_addr *a, struct in6_addr *b, int prefixlen);
u64 addr6part(struct in6_addr *addr);
void setaddr6part(struct in6_addr *addr, u64 host);
#endif
int retry_send(void);
void prettyprint_time(char *buf, unsigned int t);
@@ -908,9 +915,11 @@ char *get_domain(struct in_addr addr);
void lease_update_file(time_t now);
void lease_update_dns();
void lease_init(time_t now);
struct dhcp_lease *lease_allocate4(struct in_addr addr);
struct dhcp_lease *lease4_allocate(struct in_addr addr);
#ifdef HAVE_DHCP6
struct dhcp_lease *lease_allocate6(struct in6_addr *addrp);
struct dhcp_lease *lease6_allocate(struct in6_addr *addrp);
struct dhcp_lease *lease6_find_by_addr(struct in6_addr *net, int prefix, u64 addr);
struct dhcp_lease *lease6_find_by_client(unsigned char *clid, int clid_len, int iaid);
#endif
void lease_set_hwaddr(struct dhcp_lease *lease, unsigned char *hwaddr,
unsigned char *clid, int hw_len, int hw_type, int clid_len);
@@ -991,8 +1000,22 @@ int get_incoming_mark(union mysockaddr *peer_addr, struct all_addr *local_addr,
int istcp, unsigned int *markp);
#endif
/* dhcp6.c */
#ifdef HAVE_DHCP6
void dhcp6_init(void);
void dhcp6_packet(time_t now);
int address6_allocate(struct dhcp_context *context, unsigned char *clid, int clid_len,
struct dhcp_netid *netids, struct in6_addr *ans);
struct dhcp_context *address6_available(struct dhcp_context *context,
struct in6_addr *taddr,
struct dhcp_netid *netids);
struct dhcp_context *narrow_context6(struct dhcp_context *context,
struct in6_addr *taddr,
struct dhcp_netid *netids);
#endif
/* rfc3315.c */
#ifdef HAVE_DHCP6
void make_duid(time_t now);
size_t dhcp6_reply(struct dhcp_context *context, size_t sz);
size_t dhcp6_reply(struct dhcp_context *context, size_t sz, time_t now);
#endif