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annotate src/http/ngx_http_spdy_module.c @ 5515:e5fb14e85040

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SPDY: added the "spdy_chunk_size" directive.
author Valentin Bartenev <vbart@nginx.com>
date Tue, 14 Jan 2014 16:24:45 +0400
parents c0f7b94e88ba
children 39d7eef2e332
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5121
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 * Copyright (C) Valentin V. Bartenev
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_http.h>
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11 #include <ngx_http_spdy_module.h>
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12
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13
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14 static ngx_int_t ngx_http_spdy_add_variables(ngx_conf_t *cf);
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15
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16 static ngx_int_t ngx_http_spdy_variable(ngx_http_request_t *r,
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17 ngx_http_variable_value_t *v, uintptr_t data);
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18 static ngx_int_t ngx_http_spdy_request_priority_variable(ngx_http_request_t *r,
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19 ngx_http_variable_value_t *v, uintptr_t data);
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20
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21 static ngx_int_t ngx_http_spdy_module_init(ngx_cycle_t *cycle);
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22
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23 static void *ngx_http_spdy_create_main_conf(ngx_conf_t *cf);
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24 static char *ngx_http_spdy_init_main_conf(ngx_conf_t *cf, void *conf);
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25 static void *ngx_http_spdy_create_srv_conf(ngx_conf_t *cf);
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26 static char *ngx_http_spdy_merge_srv_conf(ngx_conf_t *cf, void *parent,
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27 void *child);
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28 static void *ngx_http_spdy_create_loc_conf(ngx_conf_t *cf);
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29 static char *ngx_http_spdy_merge_loc_conf(ngx_conf_t *cf, void *parent,
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30 void *child);
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31
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32 static char *ngx_http_spdy_recv_buffer_size(ngx_conf_t *cf, void *post,
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33 void *data);
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34 static char *ngx_http_spdy_pool_size(ngx_conf_t *cf, void *post, void *data);
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35 static char *ngx_http_spdy_streams_index_mask(ngx_conf_t *cf, void *post,
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36 void *data);
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37 static char *ngx_http_spdy_chunk_size(ngx_conf_t *cf, void *post, void *data);
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39
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40 static ngx_conf_num_bounds_t ngx_http_spdy_headers_comp_bounds = {
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41 ngx_conf_check_num_bounds, 0, 9
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42 };
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43
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44 static ngx_conf_post_t ngx_http_spdy_recv_buffer_size_post =
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45 { ngx_http_spdy_recv_buffer_size };
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46 static ngx_conf_post_t ngx_http_spdy_pool_size_post =
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47 { ngx_http_spdy_pool_size };
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48 static ngx_conf_post_t ngx_http_spdy_streams_index_mask_post =
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49 { ngx_http_spdy_streams_index_mask };
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50 static ngx_conf_post_t ngx_http_spdy_chunk_size_post =
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51 { ngx_http_spdy_chunk_size };
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52
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53
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54 static ngx_command_t ngx_http_spdy_commands[] = {
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55
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56 { ngx_string("spdy_recv_buffer_size"),
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57 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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58 ngx_conf_set_size_slot,
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59 NGX_HTTP_MAIN_CONF_OFFSET,
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60 offsetof(ngx_http_spdy_main_conf_t, recv_buffer_size),
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61 &ngx_http_spdy_recv_buffer_size_post },
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62
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63 { ngx_string("spdy_pool_size"),
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64 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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65 ngx_conf_set_size_slot,
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66 NGX_HTTP_SRV_CONF_OFFSET,
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67 offsetof(ngx_http_spdy_srv_conf_t, pool_size),
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68 &ngx_http_spdy_pool_size_post },
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69
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70 { ngx_string("spdy_max_concurrent_streams"),
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71 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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72 ngx_conf_set_num_slot,
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73 NGX_HTTP_SRV_CONF_OFFSET,
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74 offsetof(ngx_http_spdy_srv_conf_t, concurrent_streams),
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75 NULL },
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76
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77 { ngx_string("spdy_streams_index_size"),
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78 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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79 ngx_conf_set_num_slot,
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80 NGX_HTTP_SRV_CONF_OFFSET,
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81 offsetof(ngx_http_spdy_srv_conf_t, streams_index_mask),
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82 &ngx_http_spdy_streams_index_mask_post },
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83
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84 { ngx_string("spdy_recv_timeout"),
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85 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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86 ngx_conf_set_msec_slot,
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87 NGX_HTTP_SRV_CONF_OFFSET,
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88 offsetof(ngx_http_spdy_srv_conf_t, recv_timeout),
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89 NULL },
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90
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91 { ngx_string("spdy_keepalive_timeout"),
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92 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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93 ngx_conf_set_msec_slot,
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94 NGX_HTTP_SRV_CONF_OFFSET,
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95 offsetof(ngx_http_spdy_srv_conf_t, keepalive_timeout),
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96 NULL },
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97
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98 { ngx_string("spdy_headers_comp"),
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99 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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100 ngx_conf_set_num_slot,
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101 NGX_HTTP_SRV_CONF_OFFSET,
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102 offsetof(ngx_http_spdy_srv_conf_t, headers_comp),
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103 &ngx_http_spdy_headers_comp_bounds },
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104
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105 { ngx_string("spdy_chunk_size"),
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106 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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107 ngx_conf_set_size_slot,
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108 NGX_HTTP_LOC_CONF_OFFSET,
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109 offsetof(ngx_http_spdy_loc_conf_t, chunk_size),
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110 &ngx_http_spdy_chunk_size_post },
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111
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112 ngx_null_command
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113 };
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114
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115
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116 static ngx_http_module_t ngx_http_spdy_module_ctx = {
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117 ngx_http_spdy_add_variables, /* preconfiguration */
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118 NULL, /* postconfiguration */
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119
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120 ngx_http_spdy_create_main_conf, /* create main configuration */
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121 ngx_http_spdy_init_main_conf, /* init main configuration */
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122
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123 ngx_http_spdy_create_srv_conf, /* create server configuration */
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124 ngx_http_spdy_merge_srv_conf, /* merge server configuration */
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125
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126 ngx_http_spdy_create_loc_conf, /* create location configuration */
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127 ngx_http_spdy_merge_loc_conf /* merge location configuration */
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128 };
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diff changeset
129
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parents:
diff changeset
130
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diff changeset
131 ngx_module_t ngx_http_spdy_module = {
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parents:
diff changeset
132 NGX_MODULE_V1,
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diff changeset
133 &ngx_http_spdy_module_ctx, /* module context */
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parents:
diff changeset
134 ngx_http_spdy_commands, /* module directives */
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parents:
diff changeset
135 NGX_HTTP_MODULE, /* module type */
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parents:
diff changeset
136 NULL, /* init master */
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parents:
diff changeset
137 ngx_http_spdy_module_init, /* init module */
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parents:
diff changeset
138 NULL, /* init process */
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parents:
diff changeset
139 NULL, /* init thread */
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parents:
diff changeset
140 NULL, /* exit thread */
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parents:
diff changeset
141 NULL, /* exit process */
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diff changeset
142 NULL, /* exit master */
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parents:
diff changeset
143 NGX_MODULE_V1_PADDING
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parents:
diff changeset
144 };
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parents:
diff changeset
145
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
146
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parents:
diff changeset
147 static ngx_http_variable_t ngx_http_spdy_vars[] = {
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parents:
diff changeset
148
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parents:
diff changeset
149 { ngx_string("spdy"), NULL,
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parents:
diff changeset
150 ngx_http_spdy_variable, 0, 0, 0 },
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parents:
diff changeset
151
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diff changeset
152 { ngx_string("spdy_request_priority"), NULL,
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diff changeset
153 ngx_http_spdy_request_priority_variable, 0, 0, 0 },
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parents:
diff changeset
154
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parents:
diff changeset
155 { ngx_null_string, NULL, NULL, 0, 0, 0 }
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parents:
diff changeset
156 };
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parents:
diff changeset
157
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
158
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
159 static ngx_int_t
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diff changeset
160 ngx_http_spdy_add_variables(ngx_conf_t *cf)
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parents:
diff changeset
161 {
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parents:
diff changeset
162 ngx_http_variable_t *var, *v;
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parents:
diff changeset
163
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parents:
diff changeset
164 for (v = ngx_http_spdy_vars; v->name.len; v++) {
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parents:
diff changeset
165 var = ngx_http_add_variable(cf, &v->name, v->flags);
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parents:
diff changeset
166 if (var == NULL) {
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parents:
diff changeset
167 return NGX_ERROR;
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parents:
diff changeset
168 }
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parents:
diff changeset
169
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
170 var->get_handler = v->get_handler;
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parents:
diff changeset
171 var->data = v->data;
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parents:
diff changeset
172 }
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
173
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parents:
diff changeset
174 return NGX_OK;
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parents:
diff changeset
175 }
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parents:
diff changeset
176
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
177
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parents:
diff changeset
178 static ngx_int_t
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diff changeset
179 ngx_http_spdy_variable(ngx_http_request_t *r,
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parents:
diff changeset
180 ngx_http_variable_value_t *v, uintptr_t data)
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diff changeset
181 {
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parents:
diff changeset
182 if (r->spdy_stream) {
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diff changeset
183 v->len = 1;
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diff changeset
184 v->valid = 1;
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diff changeset
185 v->no_cacheable = 0;
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diff changeset
186 v->not_found = 0;
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diff changeset
187 v->data = (u_char *) "2";
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diff changeset
188
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diff changeset
189 return NGX_OK;
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parents:
diff changeset
190 }
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parents:
diff changeset
191
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diff changeset
192 *v = ngx_http_variable_null_value;
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parents:
diff changeset
193
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diff changeset
194 return NGX_OK;
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parents:
diff changeset
195 }
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parents:
diff changeset
196
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
197
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parents:
diff changeset
198 static ngx_int_t
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diff changeset
199 ngx_http_spdy_request_priority_variable(ngx_http_request_t *r,
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parents:
diff changeset
200 ngx_http_variable_value_t *v, uintptr_t data)
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diff changeset
201 {
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parents:
diff changeset
202 if (r->spdy_stream) {
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parents:
diff changeset
203 v->len = 1;
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parents:
diff changeset
204 v->valid = 1;
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parents:
diff changeset
205 v->no_cacheable = 0;
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parents:
diff changeset
206 v->not_found = 0;
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
207
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diff changeset
208 v->data = ngx_pnalloc(r->pool, 1);
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Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
209 if (v->data == NULL) {
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parents:
diff changeset
210 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
211 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
212
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
213 v->data[0] = '0' + (u_char) r->spdy_stream->priority;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
214
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
215 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
216 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
217
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
218 *v = ngx_http_variable_null_value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
219
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
220 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
221 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
222
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
223
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
224 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
225 ngx_http_spdy_module_init(ngx_cycle_t *cycle)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
226 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
227 ngx_http_spdy_request_headers_init();
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
228
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
229 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
230 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
231
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
232
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
233 static void *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
234 ngx_http_spdy_create_main_conf(ngx_conf_t *cf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
235 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
236 ngx_http_spdy_main_conf_t *smcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
237
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
238 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_spdy_main_conf_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
239 if (smcf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
240 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
241 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
242
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
243 smcf->recv_buffer_size = NGX_CONF_UNSET_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
244
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
245 return smcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
246 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
247
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
248
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
249 static char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
250 ngx_http_spdy_init_main_conf(ngx_conf_t *cf, void *conf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
251 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
252 ngx_http_spdy_main_conf_t *smcf = conf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
253
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
254 if (smcf->recv_buffer_size == NGX_CONF_UNSET_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
255 smcf->recv_buffer_size = 256 * 1024;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
256 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
257
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
258 return NGX_CONF_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
259 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
260
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
261
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
262 static void *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
263 ngx_http_spdy_create_srv_conf(ngx_conf_t *cf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
264 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
265 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
266
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
267 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_spdy_srv_conf_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
268 if (sscf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
269 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
270 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
271
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
272 sscf->pool_size = NGX_CONF_UNSET_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
273
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
274 sscf->concurrent_streams = NGX_CONF_UNSET_UINT;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
275 sscf->streams_index_mask = NGX_CONF_UNSET_UINT;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
276
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
277 sscf->recv_timeout = NGX_CONF_UNSET_MSEC;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
278 sscf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
279
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
280 sscf->headers_comp = NGX_CONF_UNSET;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
281
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
282 return sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
283 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
284
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
285
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
286 static char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
287 ngx_http_spdy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
288 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
289 ngx_http_spdy_srv_conf_t *prev = parent;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
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parents:
diff changeset
290 ngx_http_spdy_srv_conf_t *conf = child;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
291
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
292 ngx_conf_merge_size_value(conf->pool_size, prev->pool_size, 4096);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
293
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
294 ngx_conf_merge_uint_value(conf->concurrent_streams,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
295 prev->concurrent_streams, 100);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
296
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
297 ngx_conf_merge_uint_value(conf->streams_index_mask,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
298 prev->streams_index_mask, 32 - 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
299
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
300 ngx_conf_merge_msec_value(conf->recv_timeout,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
301 prev->recv_timeout, 30000);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
302 ngx_conf_merge_msec_value(conf->keepalive_timeout,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
303 prev->keepalive_timeout, 180000);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
304
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
305 ngx_conf_merge_value(conf->headers_comp, prev->headers_comp, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
306
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
307 return NGX_CONF_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
308 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
309
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
310
5515
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
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parents: 5121
diff changeset
311 static void *
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
312 ngx_http_spdy_create_loc_conf(ngx_conf_t *cf)
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
313 {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
314 ngx_http_spdy_loc_conf_t *slcf;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
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parents: 5121
diff changeset
315
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
316 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_spdy_loc_conf_t));
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
317 if (slcf == NULL) {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
318 return NULL;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
319 }
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
320
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
321 slcf->chunk_size = NGX_CONF_UNSET_SIZE;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
322
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
323 return slcf;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
324 }
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
325
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
326
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
327 static char *
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
328 ngx_http_spdy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
329 {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
330 ngx_http_spdy_loc_conf_t *prev = parent;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
331 ngx_http_spdy_loc_conf_t *conf = child;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
332
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
333 ngx_conf_merge_size_value(conf->chunk_size, prev->chunk_size, 8 * 1024);
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
334
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
335 return NGX_CONF_OK;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
336 }
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
337
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
338
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
339 static char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
340 ngx_http_spdy_recv_buffer_size(ngx_conf_t *cf, void *post, void *data)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
341 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
342 size_t *sp = data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
343
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
344 if (*sp <= 2 * NGX_SPDY_STATE_BUFFER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
345 return "value is too small";
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
346 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
347
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
348 return NGX_CONF_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
349 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
350
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
351
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
352 static char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
353 ngx_http_spdy_pool_size(ngx_conf_t *cf, void *post, void *data)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
354 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
355 size_t *sp = data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
356
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
357 if (*sp < NGX_MIN_POOL_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
358 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
359 "the pool size must be no less than %uz",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
360 NGX_MIN_POOL_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
361 return NGX_CONF_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
362 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
363
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
364 if (*sp % NGX_POOL_ALIGNMENT) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
365 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
366 "the pool size must be a multiple of %uz",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
367 NGX_POOL_ALIGNMENT);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
368 return NGX_CONF_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
369 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
370
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
371 return NGX_CONF_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
372 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
373
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
374
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
375 static char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
376 ngx_http_spdy_streams_index_mask(ngx_conf_t *cf, void *post, void *data)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
377 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
378 ngx_uint_t *np = data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
379
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
380 ngx_uint_t mask;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
381
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
382 mask = *np - 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
383
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
384 if (*np == 0 || (*np & mask)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
385 return "must be a power of two";
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
386 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
387
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
388 *np = mask;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
389
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
390 return NGX_CONF_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff changeset
391 }
5515
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
392
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
393
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
394 static char *
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
395 ngx_http_spdy_chunk_size(ngx_conf_t *cf, void *post, void *data)
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
396 {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
397 size_t *sp = data;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
398
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
399 if (*sp == 0) {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
400 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
401 "the spdy chunk size cannot be zero");
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
402 return NGX_CONF_ERROR;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
403 }
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
404
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
405 if (*sp > NGX_SPDY_MAX_FRAME_SIZE) {
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
406 *sp = NGX_SPDY_MAX_FRAME_SIZE;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
407 }
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
408
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
409 return NGX_CONF_OK;
e5fb14e85040 SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5121
diff changeset
410 }