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Annotation of embedaddon/coova-chilli/src/session.h, revision 1.1

1.1     ! misho       1: /* 
        !             2:  * chilli - A Wireless LAN Access Point Controller
        !             3:  * Copyright (C) 2003, 2004, 2005 Mondru AB.
        !             4:  * Copyright (c) 2006-2007 David Bird <david@coova.com>
        !             5:  *
        !             6:  * The contents of this file may be used under the terms of the GNU
        !             7:  * General Public License Version 2, provided that the above copyright
        !             8:  * notice and this permission notice is included in all copies or
        !             9:  * substantial portions of the software.
        !            10:  *
        !            11:  */
        !            12: 
        !            13: #ifndef _SESSION_H
        !            14: #define _SESSION_H
        !            15: 
        !            16: #include "limits.h"
        !            17: #include "garden.h"
        !            18: 
        !            19: #define SESSION_PASS_THROUGH_MAX 8
        !            20: 
        !            21: struct session_params {
        !            22:   uint8_t url[REDIR_USERURLSIZE];
        !            23:   uint8_t filteridbuf[256];
        !            24:   uint8_t filteridlen;
        !            25:   uint8_t routeidx;
        !            26:   uint32_t bandwidthmaxup;
        !            27:   uint32_t bandwidthmaxdown;
        !            28:   uint64_t maxinputoctets;
        !            29:   uint64_t maxoutputoctets;
        !            30:   uint64_t maxtotaloctets;
        !            31:   uint64_t sessiontimeout;
        !            32:   uint32_t idletimeout;
        !            33:   uint16_t interim_interval;     /* Seconds. 0 = No interim accounting */
        !            34:   time_t sessionterminatetime;
        !            35: 
        !            36: #define REQUIRE_UAM_AUTH   (1<<0)
        !            37: #define REQUIRE_UAM_SPLASH (1<<1)
        !            38: #define REQUIRE_REDIRECT   (1<<2)
        !            39: #define IS_UAM_REAUTH      (1<<3)
        !            40:   uint8_t flags;
        !            41: 
        !            42:   pass_through pass_throughs[SESSION_PASS_THROUGH_MAX];
        !            43:   uint32_t pass_through_count;
        !            44: } __attribute__((packed));
        !            45: 
        !            46: 
        !            47: struct redir_state {
        !            48: 
        !            49:   char username[REDIR_USERNAMESIZE];
        !            50:   char userurl[REDIR_USERURLSIZE];
        !            51: 
        !            52:   uint8_t uamchal[REDIR_MD5LEN];
        !            53: 
        !            54:   uint8_t classbuf[RADIUS_ATTR_VLEN];
        !            55:   size_t classlen;
        !            56: 
        !            57:   uint8_t statebuf[RADIUS_ATTR_VLEN];
        !            58:   unsigned char statelen;
        !            59: 
        !            60: } __attribute__((packed));
        !            61: 
        !            62: struct session_state {
        !            63:   struct redir_state redir;
        !            64: 
        !            65:   int authenticated;           /* 1 if user was authenticated */  
        !            66: 
        !            67:   char sessionid[REDIR_SESSIONID_LEN]; /* Accounting session ID */
        !            68: 
        !            69:   time_t start_time;
        !            70:   time_t interim_time;
        !            71: 
        !            72:   time_t last_time; /* Last time a packet was received or sent */
        !            73:   time_t uamtime;
        !            74: 
        !            75:   uint64_t input_packets;
        !            76:   uint64_t output_packets;
        !            77:   uint64_t input_octets;
        !            78:   uint64_t output_octets;
        !            79:   uint32_t terminate_cause;
        !            80:   uint32_t session_id;
        !            81: 
        !            82: #ifdef LEAKY_BUCKET
        !            83:   /* Leaky bucket */
        !            84:   uint64_t bucketup;
        !            85:   uint64_t bucketdown;
        !            86:   uint64_t bucketupsize;
        !            87:   uint64_t bucketdownsize;
        !            88: #endif
        !            89: 
        !            90: } __attribute__((packed));
        !            91: 
        !            92: 
        !            93: int session_json_fmt(struct session_state *state, 
        !            94:                     struct session_params *params,
        !            95:                     bstring json, int init);
        !            96: 
        !            97: int session_redir_json_fmt(bstring json, char *userurl, char *redirurl, uint8_t *hismac);
        !            98: 
        !            99: #endif