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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #ifndef _NGX_INET_H_INCLUDED_
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8 #define _NGX_INET_H_INCLUDED_
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9
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10
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28
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13
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14
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200
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15 #define NGX_PARSE_URL_INET 1
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16 #define NGX_PARSE_URL_UNIX 2
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17
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18
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0
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19 typedef struct {
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252
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20 in_addr_t addr;
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21 in_addr_t mask;
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0
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22 } ngx_inet_cidr_t;
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23
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24
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28
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25 typedef struct {
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200
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26 struct sockaddr *sockaddr;
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27 socklen_t socklen;
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28
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29 ngx_str_t name;
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30 char *uri_separator;
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31
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212
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32 ngx_uint_t current_weight;
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200
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33 ngx_uint_t weight;
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34
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35 ngx_uint_t fails;
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36 time_t accessed;
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37
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38 ngx_uint_t max_fails;
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39 time_t fail_timeout;
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40
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41 #if (NGX_SSL)
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42 ngx_ssl_session_t *ssl_session;
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43 #endif
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44 } ngx_peer_t;
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45
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46
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47 struct ngx_peers_s {
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48 ngx_uint_t current;
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49
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50 ngx_uint_t number;
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51 ngx_uint_t last_cached;
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52
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53 /* ngx_mutex_t *mutex; */
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54 ngx_connection_t **cached;
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55
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56 ngx_peer_t peer[1];
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57 };
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58
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59
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252
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60 typedef union {
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61 in_addr_t in_addr;
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62 } ngx_url_addr_t;
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200
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63
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64
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65 typedef struct {
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252
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66 ngx_int_t type;
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67
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68 ngx_peers_t *peers;
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28
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69
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252
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70 ngx_str_t url;
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71 ngx_str_t host;
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72 ngx_str_t host_header;
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73 ngx_str_t port;
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74 ngx_str_t uri;
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75
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252
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76 in_port_t portn;
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77 in_port_t default_portn;
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78
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79 unsigned listen:1;
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80 unsigned uri_part:1;
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81 unsigned upstream:1;
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82
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252
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83 unsigned default_port:1;
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84 unsigned wildcard:1;
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85
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252
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86 ngx_url_addr_t addr;
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87
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88 char *err;
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89 } ngx_url_t;
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90
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91
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252
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92 size_t ngx_sock_ntop(int family, struct sockaddr *sa, u_char *text, size_t len);
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0
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93 size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len);
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94 ngx_int_t ngx_ptocidr(ngx_str_t *text, void *cidr);
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252
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95 ngx_int_t ngx_parse_url(ngx_conf_t *cf, ngx_url_t *u);
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200
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96 ngx_peers_t *ngx_inet_resolve_peer(ngx_conf_t *cf, ngx_str_t *name,
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97 in_port_t port);
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28
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98
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0
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99
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100 #endif /* _NGX_INET_H_INCLUDED_ */
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