Mercurial > hg > nginx-quic
comparison src/event/quic/ngx_event_quic_transport.h @ 8269:7df607cb2d11 quic
QUIC: ngx_quic_bpf module.
The quic kernel bpf helper inspects packet payload for DCID, extracts key
and routes the packet into socket matching the key.
Due to reuseport feature, each worker owns a personal socket, which is
identified by the same key, used to create DCID.
BPF objects are locked in RAM and are subject to RLIMIT_MEMLOCK.
The "ulimit -l" command may be used to setup proper limits, if maps
cannot be created with EPERM or updated with ETOOLONG.
author | Vladimir Homutov <vl@nginx.com> |
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date | Fri, 25 Dec 2020 15:01:15 +0300 |
parents | 046c951e393a |
children | c57b6fc90f90 |
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8268:d3747ba486e7 | 8269:7df607cb2d11 |
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351 ngx_int_t ngx_quic_parse_transport_params(u_char *p, u_char *end, | 351 ngx_int_t ngx_quic_parse_transport_params(u_char *p, u_char *end, |
352 ngx_quic_tp_t *tp, ngx_log_t *log); | 352 ngx_quic_tp_t *tp, ngx_log_t *log); |
353 ssize_t ngx_quic_create_transport_params(u_char *p, u_char *end, | 353 ssize_t ngx_quic_create_transport_params(u_char *p, u_char *end, |
354 ngx_quic_tp_t *tp, size_t *clen); | 354 ngx_quic_tp_t *tp, size_t *clen); |
355 | 355 |
356 void ngx_quic_dcid_encode_key(u_char *dcid, uint64_t key); | |
357 | |
356 #endif /* _NGX_EVENT_QUIC_WIRE_H_INCLUDED_ */ | 358 #endif /* _NGX_EVENT_QUIC_WIRE_H_INCLUDED_ */ |