Mercurial > hg > nginx
annotate src/os/unix/ngx_channel.h @ 9236:d9a52ebb9b00
Mail: max_commands directive.
The directive specifies the maximum number of commands allowed during
authentication, after which the connection is closed. The default
limit is 1000, which is not expected to affect any well-behaving clients,
since authentication usually requires at most several commands, though
will effectively stop malicious clients from flooding the server with
with commands.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Sat, 30 Mar 2024 05:05:53 +0300 |
parents | 2cd019520210 |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #ifndef _NGX_CHANNEL_H_INCLUDED_ |
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9 #define _NGX_CHANNEL_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 #include <ngx_event.h> |
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17 typedef struct { |
6474 | 18 ngx_uint_t command; |
19 ngx_pid_t pid; | |
20 ngx_int_t slot; | |
21 ngx_fd_t fd; | |
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22 } ngx_channel_t; |
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25 ngx_int_t ngx_write_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size, |
543 | 26 ngx_log_t *log); |
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27 ngx_int_t ngx_read_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size, |
543 | 28 ngx_log_t *log); |
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29 ngx_int_t ngx_add_channel_event(ngx_cycle_t *cycle, ngx_fd_t fd, |
543 | 30 ngx_int_t event, ngx_event_handler_pt handler); |
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31 void ngx_close_channel(ngx_fd_t *fd, ngx_log_t *log); |
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34 #endif /* _NGX_CHANNEL_H_INCLUDED_ */ |