Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_shmem.h @ 8384:c61fcdc1b8e3 quic
UDP: extended datagram context.
Sometimes it is required to process datagram properties at higher level (i.e.
QUIC is interested in source address which may change and IP options). The
patch adds ngx_udp_dgram_t structure used to pass packet-related information
in c->udp.
author | Vladimir Homutov <vl@nginx.com> |
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date | Fri, 02 Apr 2021 18:58:19 +0300 |
parents | d620f497c50f |
children |
rev | line source |
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441
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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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6 |
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7 |
696 | 8 #ifndef _NGX_SHMEM_H_INCLUDED_ |
9 #define _NGX_SHMEM_H_INCLUDED_ | |
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11 |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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605 | 16 typedef struct { |
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17 u_char *addr; |
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18 size_t size; |
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19 ngx_str_t name; |
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20 ngx_log_t *log; |
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21 ngx_uint_t exists; /* unsigned exists:1; */ |
605 | 22 } ngx_shm_t; |
23 | |
24 | |
25 ngx_int_t ngx_shm_alloc(ngx_shm_t *shm); | |
26 void ngx_shm_free(ngx_shm_t *shm); | |
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27 |
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28 |
696 | 29 #endif /* _NGX_SHMEM_H_INCLUDED_ */ |