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libxrdp: send, get, and use multi fragment max caps

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This commit is contained in:
Jay Sorg 2014-03-10 22:54:28 -07:00
parent 6f63f93890
commit 630f735a28
3 changed files with 22 additions and 1 deletions
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2
common/xrdp_client_info.h
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@ -121,6 +121,8 @@ struct xrdp_client_info
int mcs_connection_type;
int mcs_early_capability_flags;
int max_fastpath_frag_bytes;
};
#endif

12
libxrdp/xrdp_caps.c
View File

@ -455,6 +455,10 @@ static int APP_CC
xrdp_caps_process_multifragmetupdate(struct xrdp_rdp *self, struct stream *s,
int len)
{
int MaxRequestSize;
in_uint32_le(s, MaxRequestSize);
self->client_info.max_fastpath_frag_bytes = MaxRequestSize;
return 0;
}
@ -821,6 +825,14 @@ xrdp_caps_send_demand_active(struct xrdp_rdp *self)
out_uint16_le(s, 5);
out_uint8(s, 0); /* client sets */
if (self->client_info.use_fast_path & 1) /* fastpath output on */
{
caps_count++;
out_uint16_le(s, 0x001A); /* 26 CAPSETTYPE_MULTIFRAGMENTUPDATE */
out_uint16_le(s, 8);
out_uint32_le(s, 3 * 1024 * 1024); /* 3MB */
}
out_uint8s(s, 4); /* pad */
s_mark_end(s);

9
libxrdp/xrdp_fastpath.c
View File

@ -101,7 +101,14 @@ xrdp_fastpath_recv(struct xrdp_fastpath *self, struct stream *s)
int APP_CC
xrdp_fastpath_init(struct xrdp_fastpath *self, struct stream *s)
{
init_stream(s, 32 * 1024);
int bytes;
bytes = self->session->client_info->max_fastpath_frag_bytes;
if (bytes < 32 * 1024)
{
bytes = 32 * 1024;
}
init_stream(s, bytes);
return 0;
}