Mercurial > hg > nginx
annotate src/core/ngx_list.h @ 9103:b9230e37b8a1 quic
QUIC: removed "quic_mtu" directive.
The directive used to set the value of the "max_udp_payload_size" transport
parameter. According to RFC 9000, Section 18.2, the value specifies the size
of buffer for reading incoming datagrams:
This limit does act as an additional constraint on datagram size in
the same way as the path MTU, but it is a property of the endpoint
and not the path; see Section 14. It is expected that this is the
space an endpoint dedicates to holding incoming packets.
Current QUIC implementation uses the maximum possible buffer size (65527) for
reading datagrams.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Thu, 11 May 2023 10:37:51 +0400 |
parents | d620f497c50f |
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rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #ifndef _NGX_LIST_H_INCLUDED_ |
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9 #define _NGX_LIST_H_INCLUDED_ |
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10 |
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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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14 |
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15 |
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16 typedef struct ngx_list_part_s ngx_list_part_t; |
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17 |
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18 struct ngx_list_part_s { |
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19 void *elts; |
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20 ngx_uint_t nelts; |
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21 ngx_list_part_t *next; |
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22 }; |
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23 |
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24 |
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25 typedef struct { |
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26 ngx_list_part_t *last; |
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27 ngx_list_part_t part; |
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28 size_t size; |
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29 ngx_uint_t nalloc; |
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30 ngx_pool_t *pool; |
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31 } ngx_list_t; |
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32 |
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33 |
766 | 34 ngx_list_t *ngx_list_create(ngx_pool_t *pool, ngx_uint_t n, size_t size); |
35 | |
36 static ngx_inline ngx_int_t | |
37 ngx_list_init(ngx_list_t *list, ngx_pool_t *pool, ngx_uint_t n, size_t size) | |
415
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38 { |
501 | 39 list->part.elts = ngx_palloc(pool, n * size); |
40 if (list->part.elts == NULL) { | |
415
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41 return NGX_ERROR; |
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42 } |
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43 |
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44 list->part.nelts = 0; |
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45 list->part.next = NULL; |
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46 list->last = &list->part; |
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47 list->size = size; |
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48 list->nalloc = n; |
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49 list->pool = pool; |
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50 |
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51 return NGX_OK; |
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52 } |
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53 |
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54 |
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55 /* |
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56 * |
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57 * the iteration through the list: |
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58 * |
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59 * part = &list.part; |
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60 * data = part->elts; |
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61 * |
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62 * for (i = 0 ;; i++) { |
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63 * |
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64 * if (i >= part->nelts) { |
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65 * if (part->next == NULL) { |
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66 * break; |
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67 * } |
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68 * |
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69 * part = part->next; |
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70 * data = part->elts; |
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71 * i = 0; |
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72 * } |
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73 * |
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74 * ... data[i] ... |
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75 * |
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76 * } |
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77 */ |
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78 |
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79 |
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80 void *ngx_list_push(ngx_list_t *list); |
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81 |
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82 |
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83 #endif /* _NGX_LIST_H_INCLUDED_ */ |