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comparison src/event/ngx_event_openssl.h @ 1014:5ffd76a9ccf3

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optimize the SSL session cache allocations
author Igor Sysoev <igor@sysoev.ru>
date Thu, 11 Jan 2007 17:39:02 +0000
parents 8dfb3aa75de2
children ee25c79bea34
comparison
equal deleted inserted replaced
1013:7dd987e09701 1014:5ffd76a9ccf3
53 53
54 #define NGX_SSL_DFLT_BUILTIN_SCACHE -2 54 #define NGX_SSL_DFLT_BUILTIN_SCACHE -2
55 #define NGX_SSL_NO_BUILTIN_SCACHE -3 55 #define NGX_SSL_NO_BUILTIN_SCACHE -3
56 56
57 57
58 typedef struct ngx_ssl_cached_sess_s ngx_ssl_cached_sess_t; 58 #define NGX_SSL_MAX_SESSION_SIZE (4096)
59 59
60 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t;
60 61
61 #define NGX_SSL_MAX_SESSION_SIZE (4096 - offsetof(ngx_ssl_cached_sess_t, asn1)) 62 struct ngx_ssl_sess_id_s {
62
63
64 typedef struct {
65 ngx_rbtree_node_t node; 63 ngx_rbtree_node_t node;
66 u_char *id; 64 u_char *id;
67 size_t len; 65 size_t len;
68 ngx_ssl_cached_sess_t *session; 66 u_char *session;
69 } ngx_ssl_sess_id_t; 67 ngx_ssl_sess_id_t *prev;
70 68 ngx_ssl_sess_id_t *next;
71
72 struct ngx_ssl_cached_sess_s {
73 ngx_ssl_cached_sess_t *prev;
74 ngx_ssl_cached_sess_t *next;
75 time_t expire; 69 time_t expire;
76 ngx_ssl_sess_id_t *sess_id;
77 u_char asn1[1];
78 }; 70 };
79 71
80 72
81 typedef struct { 73 typedef struct {
82 ngx_rbtree_t *session_rbtree; 74 ngx_rbtree_t *session_rbtree;
83 ngx_ssl_cached_sess_t session_cache_head; 75 ngx_ssl_sess_id_t session_cache_head;
84 ngx_ssl_cached_sess_t session_cache_tail; 76 ngx_ssl_sess_id_t session_cache_tail;
85 } ngx_ssl_session_cache_t; 77 } ngx_ssl_session_cache_t;
86 78
87 79
88 80
89 #define NGX_SSL_SSLv2 2 81 #define NGX_SSL_SSLv2 2