Mercurial > hg > nginx
diff src/http/ngx_http_spdy.c @ 5605:3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Client address specified in the PROXY protocol header is now
saved in the $proxy_protocol_addr variable and can be used in
the realip module.
This is currently not implemented for mail.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Mon, 17 Mar 2014 17:41:24 +0400 |
| parents | 6808ea2d69e4 |
| children | 6c7f9fd5fd7e |
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--- a/src/http/ngx_http_spdy.c +++ b/src/http/ngx_http_spdy.c @@ -95,6 +95,8 @@ static void ngx_http_spdy_read_handler(n static void ngx_http_spdy_write_handler(ngx_event_t *wev); static void ngx_http_spdy_handle_connection(ngx_http_spdy_connection_t *sc); +static u_char *ngx_http_spdy_proxy_protocol(ngx_http_spdy_connection_t *sc, + u_char *pos, u_char *end); static u_char *ngx_http_spdy_state_head(ngx_http_spdy_connection_t *sc, u_char *pos, u_char *end); static u_char *ngx_http_spdy_state_syn_stream(ngx_http_spdy_connection_t *sc, @@ -421,6 +423,11 @@ ngx_http_spdy_init(ngx_event_t *rev) sc->handler = ngx_http_spdy_state_head; + if (hc->proxy_protocol) { + c->log->action = "reading PROXY protocol"; + sc->handler = ngx_http_spdy_proxy_protocol; + } + sc->zstream_in.zalloc = ngx_http_spdy_zalloc; sc->zstream_in.zfree = ngx_http_spdy_zfree; sc->zstream_in.opaque = sc; @@ -810,6 +817,22 @@ ngx_http_spdy_handle_connection(ngx_http static u_char * +ngx_http_spdy_proxy_protocol(ngx_http_spdy_connection_t *sc, u_char *pos, + u_char *end) +{ + pos = ngx_proxy_protocol_parse(sc->connection, pos, end); + + if (pos == NULL) { + return ngx_http_spdy_state_protocol_error(sc); + } + + sc->connection->log->action = "processing SPDY"; + + return ngx_http_spdy_state_complete(sc, pos, end); +} + + +static u_char * ngx_http_spdy_state_head(ngx_http_spdy_connection_t *sc, u_char *pos, u_char *end) {