/branches/network/uspace/srv/net/il/il_messages.h |
---|
70,6 → 70,10 |
NET_IL_MTU_CHANGED |
} il_messages; |
/** @name Internetwork layer specific message parameters definitions |
*/ |
/*@{*/ |
/** Returns the protocol number message parameter. |
* @param call The message call structure. Input parameter. |
*/ |
80,6 → 84,8 |
*/ |
#define IL_GET_SERVICE( call ) ( services_t ) IPC_GET_ARG2( * call ) |
/*@}*/ |
#endif |
/** @} |
/branches/network/uspace/srv/net/il/arp/arp_messages.h |
---|
67,11 → 67,17 |
NET_ARP_CLEAN_CACHE, |
} arp_messages; |
/** @name ARP specific message parameters definitions |
*/ |
/*@{*/ |
/** Returns the protocol service message parameter. |
* @param call The message call structure. Input parameter. |
*/ |
#define ARP_GET_NETIF( call ) ( services_t ) IPC_GET_ARG2( * call ) |
/*@}*/ |
#endif |
/** @} |
/branches/network/uspace/srv/net/il/arp/arp.h |
---|
127,10 → 127,10 |
/** Broadcast device hardware address data. |
*/ |
char * broadcast_data; |
/** Device driver service. |
/** Device module service. |
*/ |
services_t service; |
/** Driver phone. |
/** Device module phone. |
*/ |
int phone; |
/** Protocol map. |
/branches/network/uspace/srv/net/il/arp/arp_oc.h |
---|
38,6 → 38,10 |
#ifndef __NET_ARP_ARPOP_H__ |
#define __NET_ARP_ARPOP_H__ |
/** @name ARP operation codes definitions |
*/ |
/*@{*/ |
/** REQUEST operation code. |
*/ |
#define ARPOP_REQUEST 1 |
130,6 → 134,8 |
*/ |
#define ARPOP_MAPOS_UNARP 23 |
/*@}*/ |
#endif |
/** @} |
/branches/network/uspace/srv/net/il/ip/ip_module.h |
---|
31,6 → 31,8 |
*/ |
/** @file |
* IP module functions. |
* The functions are used as IP module entry points. |
*/ |
#ifndef __NET_IP_MODULE_H__ |
38,7 → 40,24 |
#include <ipc/ipc.h> |
/** Initializes the IP module. |
* @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter. |
* @returns EOK on success. |
* @returns ENOMEM if there is not enough memory left. |
*/ |
int ip_initialize( async_client_conn_t client_connection ); |
/** Processes the IP message. |
* @param callid The message identifier. Input parameter. |
* @param call The message parameters. Input parameter. |
* @param answer The message answer parameters. Output parameter. |
* @param answer_count The last parameter for the actual answer in the answer parameter. Output parameter. |
* @returns EOK on success. |
* @returns ENOTSUP if the message is not known. |
* @see ip_interface.h |
* @see il_interface.h |
* @see IS_NET_IP_MESSAGE() |
*/ |
int ip_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
#endif |
/branches/network/uspace/srv/net/il/ip/ip_remote.c |
---|
31,6 → 31,9 |
*/ |
/** @file |
* IP interface implementation for standalone remote modules. |
* @see ip_interface.h |
* @see il_interface.h |
*/ |
#include <ipc/services.h> |
/branches/network/uspace/srv/net/il/ip/ip_messages.h |
---|
31,7 → 31,7 |
*/ |
/** @file |
* Internet protocol layer module messages. |
* IP module messages. |
* @see ip_interface.h |
*/ |
40,7 → 40,7 |
#include <ipc/ipc.h> |
/** Internet protocol layer module messages. |
/** IP module messages. |
*/ |
typedef enum{ |
/** Adds the routing entry. |
53,6 → 53,10 |
NET_IP_SET_GATEWAY |
} ip_messages; |
/** @name IP specific message parameters definitions |
*/ |
/*@{*/ |
/** Returns the gateway message parameter. |
* @param call The message call structure. Input parameter. |
*/ |
68,6 → 72,8 |
*/ |
#define IP_GET_NETMASK( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG4( * call ); addr; }) |
/*@}*/ |
#endif |
/** @} |
/branches/network/uspace/srv/net/il/ip/ip_header.h |
---|
31,7 → 31,7 |
*/ |
/** @file |
* Internet protocol header and options definitions. |
* IP header and options definitions. |
* Names according to the linux src/include/linux/ip.h header file. |
*/ |
87,6 → 87,7 |
uint16_t identification; |
#ifdef ARCH_IS_BIG_ENDIAN |
/** Various control flags. |
* @see |
*/ |
uint16_t flags:3; |
/** This field indicates where in the datagram this fragment belongs. |
165,15 → 166,40 |
#endif |
} __attribute__ ((packed)); |
/** @name IP flags definitions |
*/ |
/*@{*/ |
/** Fragment flag field shift. |
*/ |
#define IPFLAG_FRAGMENT_SHIFT 1 |
/** Fragmented flag field shift. |
*/ |
#define IPFLAG_FRAGMENTED_SHIFT 0 |
/** May fragment flag value. |
* Allows the packet fragmentation. |
*/ |
#define IPFLAG_MAY_FRAGMENT ( 0x0 << IPFLAG_FRAGMENT_SHIFT ) |
/** Don't fragment flag value. |
* Permits the packet fragmentation. |
*/ |
#define IPFLAG_DONT_FRAGMENT ( 0x1 << IPFLAG_FRAGMENT_SHIFT ) |
/** Last fragment flag value. |
* Indicates the last packet fragment. |
*/ |
#define IPFLAG_LAST_FRAGMENT ( 0x0 << IPFLAG_FRAGMENTED_SHIFT ) |
/** More fragments flag value. |
* Indicates that more packet fragments follow. |
*/ |
#define IPFLAG_MORE_FRAGMENTS ( 0x1 << IPFLAG_FRAGMENTED_SHIFT ) |
/*@}*/ |
/* |
#define IPOPT_OPTVAL 0 |
#define IPOPT_OLEN 1 |
/branches/network/uspace/srv/net/il/ip/ip_client.c |
---|
30,8 → 30,9 |
* @{ |
*/ |
/** |
* @file |
/** @file |
* IP client interface implementation. |
* @see ip_client.h |
*/ |
#include <errno.h> |
/branches/network/uspace/srv/net/il/ip/ip.h |
---|
30,8 → 30,8 |
* @{ |
*/ |
/** |
* @file |
/** @file |
* IP module. |
*/ |
#ifndef __NET_IP_H__ |
50,35 → 50,97 |
#include "../../structures/generic_field.h" |
#include "../../structures/module_map.h" |
/** Type definition of the IP global data. |
* @see ip_globals |
*/ |
typedef struct ip_globals ip_globals_t; |
/** Type definition of the IP network interface specific data. |
* @see ip_netif |
*/ |
typedef struct ip_netif ip_netif_t; |
/** Type definition of the IP network interface specific data pointer. |
* @see ip_netif |
*/ |
typedef ip_netif_t * ip_netif_ref; |
/** Type definition of the IP protocol specific data. |
* @see ip_proto |
*/ |
typedef struct ip_proto ip_proto_t; |
/** Type definition of the IP protocol specific data pointer. |
* @see ip_proto |
*/ |
typedef ip_proto_t * ip_proto_ref; |
/** Type definition of the IP route specific data. |
* @see ip_route |
*/ |
typedef struct ip_route ip_route_t; |
/** Type definition of the IP route specific data pointer. |
* @see ip_route |
*/ |
typedef ip_route_t * ip_route_ref; |
typedef struct ip_globals ip_globals_t; |
/** IP network interfaces. |
* Maps devices to the IP network interface specific data. |
* @see device.h |
*/ |
DEVICE_MAP_DECLARE( ip_netifs, ip_netif_t ) |
/** IP registered protocols. |
* Maps protocols to the IP protocol specific data. |
* @see int_map.h |
*/ |
INT_MAP_DECLARE( ip_protos, ip_proto_t ) |
/** IP routing table. |
* @see generic_field.h |
*/ |
GENERIC_FIELD_DECLARE( ip_routes, ip_route_t ) |
/** IP network interface specific data. |
*/ |
struct ip_netif{ |
/** Device identifier. |
*/ |
device_id_t device_id; |
/** Netif module service. |
*/ |
services_t service; |
/** Netif module phone. |
*/ |
int phone; |
/** ARP module. |
* Assigned if using ARP. |
*/ |
module_ref arp; |
/** IP version. |
*/ |
int ipv; |
/** Indicates whether using DHCP. |
*/ |
int dhcp; |
/** Indicates whether IP routing is enabled. |
*/ |
int routing; |
/** Device state. |
*/ |
device_state_t state; |
/** Broadcast address. |
*/ |
in_addr_t broadcast; |
/** First DNS address. |
*/ |
in_addr_t dns1; |
/** Second DNS address. |
*/ |
in_addr_t dns2; |
/** Routing table. |
*/ |
ip_routes_t routes; |
/** Reserved packet prefix length. |
*/ |
95,30 → 157,72 |
size_t addr_len; |
}; |
/** IP protocol specific data. |
*/ |
struct ip_proto{ |
/** Protocol number. |
*/ |
int protocol; |
/** Protocol module service. |
*/ |
services_t service; |
/** Protocol module phone. |
*/ |
int phone; |
/** Protocol packet receiving function. |
*/ |
tl_received_msg_t received_msg; |
}; |
/** IP route specific data. |
*/ |
struct ip_route{ |
/** Target address. |
*/ |
in_addr_t address; |
/** Target network mask. |
*/ |
in_addr_t netmask; |
/** Gateway. |
*/ |
in_addr_t gateway; |
/** Parent netif. |
*/ |
ip_netif_ref netif; |
}; |
/** IP global data. |
*/ |
struct ip_globals{ |
/** Networking module phone. |
*/ |
int net_phone; |
/** Registered network interfaces. |
*/ |
ip_netifs_t netifs; |
/** Netifs safeyt lock. |
*/ |
fibril_rwlock_t netifs_lock; |
/** Registered protocols. |
*/ |
ip_protos_t protos; |
/** Protocols safety lock. |
*/ |
fibril_rwlock_t protos_lock; |
/** Default gateway. |
*/ |
ip_route_t gateway; |
/** Known support modules. |
*/ |
modules_t modules; |
/** Default client connection function for support modules. |
*/ |
async_client_conn_t client_connection; |
/** Packet counter. |
*/ |
uint16_t packet_counter; |
/** Safety lock. |
*/ |
fibril_rwlock_t lock; |
}; |
/branches/network/uspace/srv/net/il/ip/ip_module.c |
---|
31,6 → 31,10 |
*/ |
/** @file |
* IP standalone module implementation. |
* Contains skeleton module functions mapping. |
* The functions are used by the module skeleton as module specific entry points. |
* @see module.c |
*/ |
#include <async.h> |
49,12 → 53,36 |
#include "ip.h" |
#include "ip_module.h" |
/** IP module name. |
*/ |
#define NAME "IP protocol" |
/** Prints the module name. |
* @see NAME |
*/ |
void module_print_name( void ); |
/** Starts the IP module. |
* Initializes the client connection serving function, initializes the module, registers the module service and starts the async manager, processing IPC messages in an infinite loop. |
* @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter. |
* @returns EOK on successful module termination. |
* @returns Other error codes as defined for the ip_initialize() function. |
* @returns Other error codes as defined for the REGISTER_ME() macro function. |
*/ |
int module_start( async_client_conn_t client_connection ); |
/** Processes the IP message. |
* @param callid The message identifier. Input parameter. |
* @param call The message parameters. Input parameter. |
* @param answer The message answer parameters. Output parameter. |
* @param answer_count The last parameter for the actual answer in the answer parameter. Output parameter. |
* @returns EOK on success. |
* @returns Other error codes as defined for the ip_message() function. |
*/ |
int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
/** IP module global data. |
*/ |
extern ip_globals_t ip_globals; |
void module_print_name( void ){ |