Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_freebsd.h @ 8700:b09f055daa4e quic
QUIC: fixed handling of RETIRE_CONNECTION_ID frame.
Previously, the retired socket was not closed if it didn't match
active or backup.
New sockets could not be created (due to count limit), since retired socket
was not closed before calling ngx_quic_create_sockets().
When replacing retired socket, new socket is only requested after closing
old one, to avoid hitting the limit on the number of active connection ids.
Together with added restrictions, this fixes an issue when a current socket
could be closed during migration, recreated and erroneously reused leading
to null pointer dereference.
author | Vladimir Homutov <vl@nginx.com> |
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date | Thu, 18 Nov 2021 14:19:36 +0300 |
parents | d620f497c50f |
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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_FREEBSD_H_INCLUDED_ |
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9 #define _NGX_FREEBSD_H_INCLUDED_ |
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12 void ngx_debug_init(void); |
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13 ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in, |
493 | 14 off_t limit); |
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16 extern int ngx_freebsd_kern_osreldate; |
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17 extern int ngx_freebsd_hw_ncpu; |
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18 extern u_long ngx_freebsd_net_inet_tcp_sendspace; |
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20 extern ngx_uint_t ngx_freebsd_sendfile_nbytes_bug; |
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21 extern ngx_uint_t ngx_freebsd_use_tcp_nopush; |
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22 extern ngx_uint_t ngx_debug_malloc; |
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25 #endif /* _NGX_FREEBSD_H_INCLUDED_ */ |