diff options
author | Matt Caswell <matt@openssl.org> | 2016-01-13 14:20:25 +0000 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2016-03-07 21:39:27 +0000 |
commit | dad78fb13d790cd06afd6e88067c038d22d7780f (patch) | |
tree | 784454e5db93dedfd5239e36b7e61c055d1a1b4b /apps/s_client.c | |
parent | 0220fee47f912c9c89efe24c09e10f4d452a4d42 (diff) |
Add an ability to set the SSL read buffer size
This capability is required for read pipelining. We will only read in as
many records as will fit in the read buffer (and the network can provide
in one go). The bigger the buffer the more records we can process in
parallel.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'apps/s_client.c')
-rw-r--r-- | apps/s_client.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/apps/s_client.c b/apps/s_client.c index c6af2936d0..27c8be86a1 100644 --- a/apps/s_client.c +++ b/apps/s_client.c @@ -656,7 +656,7 @@ typedef enum OPTION_choice { OPT_CHAINCAFILE, OPT_VERIFYCAFILE, OPT_NEXTPROTONEG, OPT_ALPN, OPT_SERVERINFO, OPT_STARTTLS, OPT_SERVERNAME, OPT_USE_SRTP, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN, OPT_SMTPHOST, - OPT_ASYNC, OPT_SPLIT_SEND_FRAG, OPT_MAX_PIPELINES, + OPT_ASYNC, OPT_SPLIT_SEND_FRAG, OPT_MAX_PIPELINES, OPT_READ_BUF, OPT_V_ENUM, OPT_X_ENUM, OPT_S_ENUM, @@ -766,6 +766,8 @@ OPTIONS s_client_options[] = { "Size used to split data for encrypt/decrypt pipelines"}, {"max_pipelines", OPT_MAX_PIPELINES, 'n', "Maximum number of encrypt/decrypt pipelines to be used"}, + {"read_buf", OPT_READ_BUF, 'n', + "Default read buffer size to be used for connections"}, OPT_S_OPTIONS, OPT_V_OPTIONS, OPT_X_OPTIONS, @@ -896,6 +898,7 @@ int s_client_main(int argc, char **argv) int socket_family = AF_UNSPEC, socket_type = SOCK_STREAM; int starttls_proto = PROTO_OFF, crl_format = FORMAT_PEM, crl_download = 0; int write_tty, read_tty, write_ssl, read_ssl, tty_on, ssl_pending; + int read_buf_len = 0; int fallback_scsv = 0; long socket_mtu = 0, randamt = 0; OPTION_CHOICE o; @@ -1393,6 +1396,9 @@ int s_client_main(int argc, char **argv) case OPT_MAX_PIPELINES: max_pipelines = atoi(opt_arg()); break; + case OPT_READ_BUF: + read_buf_len = atoi(opt_arg()); + break; } } argc = opt_num_rest(); @@ -1573,6 +1579,10 @@ int s_client_main(int argc, char **argv) SSL_CTX_set_max_pipelines(ctx, max_pipelines); } + if (read_buf_len > 0) { + SSL_CTX_set_default_read_buffer_len(ctx, read_buf_len); + } + if (!config_ctx(cctx, ssl_args, ctx)) goto end; |