details: http://hg.nginx.org/nginx/rev/c6372a40c2a7 branches: changeset: 6670:c6372a40c2a7 user: Vladimir Homutov <v...@nginx.com> date: Fri Aug 26 15:33:07 2016 +0300 description: Stream: the $protocol variable.
The variable keeps protocol used by the client, "TCP" or "UDP". diffstat: src/stream/ngx_stream_variables.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diffs (43 lines): diff -r 164a0824ce20 -r c6372a40c2a7 src/stream/ngx_stream_variables.c --- a/src/stream/ngx_stream_variables.c Fri Aug 26 15:33:04 2016 +0300 +++ b/src/stream/ngx_stream_variables.c Fri Aug 26 15:33:07 2016 +0300 @@ -40,6 +40,8 @@ static ngx_int_t ngx_stream_variable_tim ngx_stream_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_stream_variable_time_local(ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); +static ngx_int_t ngx_stream_variable_protocol(ngx_stream_session_t *s, + ngx_stream_variable_value_t *v, uintptr_t data); static ngx_stream_variable_t ngx_stream_core_variables[] = { @@ -89,6 +91,9 @@ static ngx_stream_variable_t ngx_stream { ngx_string("time_local"), NULL, ngx_stream_variable_time_local, 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, + { ngx_string("protocol"), NULL, + ngx_stream_variable_protocol, 0, 0, 0 }, + { ngx_null_string, NULL, NULL, 0, 0, 0 } }; @@ -665,6 +670,20 @@ ngx_stream_variable_time_local(ngx_strea } +static ngx_int_t +ngx_stream_variable_protocol(ngx_stream_session_t *s, + ngx_stream_variable_value_t *v, uintptr_t data) +{ + v->len = 3; + v->valid = 1; + v->no_cacheable = 0; + v->not_found = 0; + v->data = (u_char *) (s->connection->type == SOCK_DGRAM ? "UDP" : "TCP"); + + return NGX_OK; +} + + void * ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, ngx_str_t *match) _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel