diff options
Diffstat (limited to 'rpc/rpc-transport/socket/src/socket.h')
| -rw-r--r-- | rpc/rpc-transport/socket/src/socket.h | 128 |
1 files changed, 83 insertions, 45 deletions
diff --git a/rpc/rpc-transport/socket/src/socket.h b/rpc/rpc-transport/socket/src/socket.h index 082977a2a..e0b412fcc 100644 --- a/rpc/rpc-transport/socket/src/socket.h +++ b/rpc/rpc-transport/socket/src/socket.h @@ -1,25 +1,18 @@ /* - Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> + Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. */ #ifndef _SOCKET_H #define _SOCKET_H +#include <openssl/ssl.h> +#include <openssl/err.h> #ifndef _CONFIG_H #define _CONFIG_H @@ -81,6 +74,12 @@ typedef enum { SP_STATE_READ_VERFBYTES, /* read verifier data */ SP_STATE_READING_PROGHDR, SP_STATE_READ_PROGHDR, + SP_STATE_READING_PROGHDR_XDATA, + SP_STATE_READ_PROGHDR_XDATA, /* It's a bad "name" in the generic + RPC state machine, but greatly + aids code review (and xdata is + the only "consumer" of this state) + */ SP_STATE_READING_PROG, } sp_rpcfrag_vectored_request_state_t; @@ -124,6 +123,8 @@ typedef enum { typedef enum { SP_STATE_ACCEPTED_SUCCESS_REPLY_INIT, SP_STATE_READING_PROC_HEADER, + SP_STATE_READING_PROC_OPAQUE, + SP_STATE_READ_PROC_OPAQUE, SP_STATE_READ_PROC_HEADER, } sp_rpcfrag_vectored_reply_accepted_success_state_t; @@ -142,10 +143,60 @@ typedef struct { sp_rpcfrag_vectored_reply_accepted_success_state_t accepted_success_state; } sp_rpcfrag_vectored_reply_state_t; +struct gf_sock_incoming_frag { + char *fragcurrent; + uint32_t bytes_read; + uint32_t remaining_size; + struct iovec vector; + struct iovec *pending_vector; + union { + sp_rpcfrag_request_state_t request; + sp_rpcfrag_vectored_reply_state_t reply; + } call_body; + + sp_rpcfrag_simple_msg_state_t simple_state; + sp_rpcfrag_state_t state; +}; + +#define GF_SOCKET_RA_MAX 1024 + +struct gf_sock_incoming { + sp_rpcrecord_state_t record_state; + struct gf_sock_incoming_frag frag; + char *proghdr_base_addr; + struct iobuf *iobuf; + size_t iobuf_size; + struct iovec vector[2]; + int count; + struct iovec payload_vector; + struct iobref *iobref; + rpc_request_info_t *request_info; + struct iovec *pending_vector; + int pending_count; + uint32_t fraghdr; + char complete_record; + msg_type_t msg_type; + size_t total_bytes_read; + + size_t ra_read; + size_t ra_max; + size_t ra_served; + char *ra_buf; +}; + +typedef enum { + OT_IDLE, /* Uninitialized or termination complete. */ + OT_SPAWNING, /* Past pthread_create but not in thread yet. */ + OT_RUNNING, /* Poller thread running normally. */ + OT_CALLBACK, /* Poller thread in the middle of a callback. */ + OT_PLEASE_DIE, /* Poller termination requested. */ +} ot_state_t; + typedef struct { int32_t sock; int32_t idx; - unsigned char connected; // -1 = not connected. 0 = in progress. 1 = connected + /* -1 = not connected. 0 = in progress. 1 = connected */ + char connected; char bio; char connect_finish_log; char submit_log; @@ -156,36 +207,7 @@ typedef struct { struct ioq *ioq_prev; }; }; - struct { - sp_rpcrecord_state_t record_state; - struct { - char *fragcurrent; - uint32_t bytes_read; - uint32_t remaining_size; - struct iovec vector; - struct iovec *pending_vector; - union { - sp_rpcfrag_request_state_t request; - sp_rpcfrag_vectored_reply_state_t reply; - } call_body; - - sp_rpcfrag_simple_msg_state_t simple_state; - sp_rpcfrag_state_t state; - } frag; - struct iobuf *iobuf; - size_t iobuf_size; - struct iovec vector[2]; - int count; - struct iovec payload_vector; - struct iobref *iobref; - rpc_request_info_t *request_info; - struct iovec *pending_vector; - int pending_count; - uint32_t fraghdr; - char complete_record; - msg_type_t msg_type; - size_t total_bytes_read; - } incoming; + struct gf_sock_incoming incoming; pthread_mutex_t lock; int windowsize; char lowlat; @@ -195,6 +217,22 @@ typedef struct { int keepaliveintvl; uint32_t backlog; gf_boolean_t read_fail_log; + gf_boolean_t ssl_enabled; + gf_boolean_t use_ssl; + SSL_METHOD *ssl_meth; + SSL_CTX *ssl_ctx; + int ssl_session_id; + BIO *ssl_sbio; + SSL *ssl_ssl; + char *ssl_own_cert; + char *ssl_private_key; + char *ssl_ca_list; + pthread_t thread; + int pipe[2]; + gf_boolean_t own_thread; + ot_state_t ot_state; + uint32_t ot_gen; + gf_boolean_t is_server; } socket_private_t; |