Mercurial > hg > nginx
comparison src/core/nginx.c @ 8676:7df607cb2d11 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> |
|---|---|
| date | Fri, 25 Dec 2020 15:01:15 +0300 |
| parents | f18db38a9826 |
| children | c209dc4eed17 |
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| 8675:d3747ba486e7 | 8676:7df607cb2d11 |
|---|---|
| 678 | 678 |
| 679 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); | 679 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
| 680 | 680 |
| 681 ls = cycle->listening.elts; | 681 ls = cycle->listening.elts; |
| 682 for (i = 0; i < cycle->listening.nelts; i++) { | 682 for (i = 0; i < cycle->listening.nelts; i++) { |
| 683 if (ls[i].ignore) { | |
| 684 continue; | |
| 685 } | |
| 683 p = ngx_sprintf(p, "%ud;", ls[i].fd); | 686 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
| 684 } | 687 } |
| 685 | 688 |
| 686 *p = '\0'; | 689 *p = '\0'; |
| 687 | 690 |