diff options
-rw-r--r-- | src/or/buffers.c | 12 | ||||
-rw-r--r-- | src/or/connection.c | 25 | ||||
-rw-r--r-- | src/or/or.h | 4 |
3 files changed, 20 insertions, 21 deletions
diff --git a/src/or/buffers.c b/src/or/buffers.c index 2cf313f10..fa66aeb19 100644 --- a/src/or/buffers.c +++ b/src/or/buffers.c @@ -50,18 +50,6 @@ int read_to_buf(int s, int at_most, char **buf, int *buflen, int *buf_datalen, i if(at_most == 0) return 0; /* we shouldn't read anything */ - if(!options.LinkPadding && at_most > 10*sizeof(cell_t)) { - /* if no linkpadding: do a rudimentary round-robin so one - * connection can't hog a thickpipe - */ - at_most = 10*(CELL_PAYLOAD_SIZE - RELAY_HEADER_SIZE); - /* XXX this still isn't perfect. now we read 10 relay data payloads per read -- - * but if we're reading from a connection that speaks cells, we always - * read a partial cell from the network and can't process it yet. Good - * enough for now though. (And maybe best, to stress our code more.) - */ - } - // log_fn(LOG_DEBUG,"reading at most %d bytes.",at_most); read_result = read(s, *buf+*buf_datalen, at_most); if (read_result < 0) { diff --git a/src/or/connection.c b/src/or/connection.c index ba6a77c2c..8f2dbb24e 100644 --- a/src/or/connection.c +++ b/src/or/connection.c @@ -305,8 +305,8 @@ int connection_handle_read(connection_t *conn) { /* XXX I suspect pollerr may make Windows not get to this point. :( */ router_forget_router(conn->addr,conn->port); /* FIXME i don't think router_forget_router works. */ - } - return -1; + } + return -1; } if(connection_process_inbuf(conn) < 0) { //log_fn(LOG_DEBUG,"connection_process_inbuf returned %d.",retval); @@ -322,12 +322,23 @@ int connection_handle_read(connection_t *conn) { int connection_read_to_buf(connection_t *conn) { int read_result; - int at_most = global_read_bucket; + int at_most; - if(connection_speaks_cells(conn)) { - assert(conn->receiver_bucket >= 0); + assert((connection_speaks_cells(conn) && conn->receiver_bucket >= 0) || + (!connection_speaks_cells(conn) && conn->receiver_bucket < 0)); + + if(options.LinkPadding) { + at_most = global_read_bucket; } else { - assert(conn->receiver_bucket < 0); + /* do a rudimentary round-robin so one connection can't hog a thickpipe */ + if(connection_speaks_cells(conn)) { + at_most = 10*(CELL_NETWORK_SIZE); + } else { + at_most = 10*(CELL_PAYLOAD_SIZE - RELAY_HEADER_SIZE); + } + + if(at_most > global_read_bucket) + at_most = global_read_bucket; } if(conn->receiver_bucket >= 0 && at_most > conn->receiver_bucket) @@ -348,7 +359,7 @@ int connection_read_to_buf(connection_t *conn) { /* If we're not in 'open' state here, then we're never going to finish the * handshake, because we'll never increment the receiver_bucket. But we * can't check for that here, because the buf we just read might have enough - * on it to finish the handshake. So we check for that in conn_read(). + * on it to finish the handshake. So we check for that in connection_handle_read(). */ } } diff --git a/src/or/or.h b/src/or/or.h index 1e1f72a5f..c1b625dbb 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -34,7 +34,7 @@ #include "../common/fakepoll.h" #endif #ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> +#include <sys/types.h> /* Must be included before sys/stat.h for Ultrix */ #endif #ifdef HAVE_SYS_WAIT_H #include <sys/wait.h> @@ -489,7 +489,7 @@ void buf_free(char *buf); int read_to_buf(int s, int at_most, char **buf, int *buflen, int *buf_datalen, int *reached_eof); /* grab from s, put onto buf, return how many bytes read */ int read_to_buf_tls(tor_tls *tls, int at_most, char **buf, int *buflen, int *buf_datalen); - /* grab from s, put onto buf, return how many bytes read or a TLS + /* grab from tls, put onto buf, return how many bytes read or a TLS * status (same status codes as tor_tls_read) */ int flush_buf(int s, char **buf, int *buflen, int *buf_flushlen, int *buf_datalen); |