planix.org/actube
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Work on data channel

Browse Source
This commit is contained in:
7u83
2022-09-12 00:28:58 +02:00
parent bc5dea6016
commit 259c6c5e66
22 changed files with 526 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
src/ac/dataman.c
View File

@ -80,7 +80,7 @@ struct dataman *dataman_list_get(int sock, struct sockaddr *addr)
struct dataman *dm = mavl_get(dataman_list, &search_dm);
cw_dbg(DBG_X,"Getting dataman %p",dm);
// cw_dbg(DBG_X,"Getting dataman %p",dm);
return dm;
}
@ -169,6 +169,8 @@ int dataman_process_keep_alive(struct cw_Conn *nc, uint8_t *rawmsg, int len)
return -1;
}
#include <libwifi.h>
int dataman_process_message0(struct cw_Conn *nc, uint8_t * rawmsg, int len,
struct sockaddr *from)
{
@ -178,20 +180,75 @@ int dataman_process_message0(struct cw_Conn *nc, uint8_t * rawmsg, int len,
sprintf(fn,"wificap-%03d",c++);
/// cw_save_file(fn,(char*)rawmsg,len);
/// cw_dbg(DBG_X,"saving %d bytes",len);
int offs = cw_get_hdr_msg_offset(rawmsg);
int rc;
uint8_t * dot11frame = rawmsg + offs;
int dot11len = len-offs;
// cw_dbg(DBG_X,"802.11 - %s",dot11_get_frame_name(dot11frame));
// extern void ppacket(uint8_t * p, int len);
// ppacket (dot11frame,len-cw_get_hdr_msg_offset(rawmsg));
struct libwifi_frame frame = {0};
struct libwifi_frame resp={0};
// cw_dbg(DBG_X,"802.11 - %s",dot11_get_frame_name(dot11frame));
// cw_dbg(DBG_X,"802.11 - T&S: %d %d",dot11_get_type(dot11frame),dot11_get_subtype(dot11frame));
rc = libwifi_get_wifi_frame(&frame, (unsigned char*)(dot11frame+1), dot11len-1, 0);
// cw_dbg(DBG_X,"Frame CTL:%d,%d",frame.frame_control.type, frame.frame_control.subtype);
// cw_dbg(DBG_X,"CMP???CTL:%d,%d (%d,%d)",frame.frame_control.type, frame.frame_control.subtype,
// TYPE_MANAGEMENT,SUBTYPE_ASSOC_REQ);
// char ffr[1024];
// cw_format_dot11_hdr(ffr,dot11frame,dot11len);
// cw_dbg(DBG_X,ffr);
//
//
if (frame.frame_control.type == TYPE_MANAGEMENT &&
frame.frame_control.subtype == SUBTYPE_ASSOC_REQ){
// cw_dbg(DBG_X,"ASSOC REQ RECEIVED");
/* libwifi_create_assoc_resp(&resp,
frame.frame_control.transmitter,
frame.frame_control.receiver,
frame.frame_control.transmitter,
1
);*/
// stop();
}
uint8_t * dot11frame = rawmsg + cw_get_hdr_msg_offset(rawmsg);
cw_dbg(DBG_X,"802.11 - %s",dot11_get_frame_name(dot11frame));
/* The very first data message MUST be a keep-alive message */
if (!cw_get_hdr_flag_k(rawmsg)){
cw_dbg(DBG_X,"No K Flag founde");
// cw_dbg(DBG_X,"No K Flag founde");
errno = EAGAIN;
return -1;
}
cw_dbg(DBG_X, "Goto Keep Alive Pack");
// cw_dbg(DBG_X, "Goto Keep Alive Pack");
return dataman_process_keep_alive(nc,rawmsg,len);
}
@ -207,6 +264,9 @@ int dataman_process_message(struct cw_Conn *nc, uint8_t * rawmsg, int len,
sprintf(fn,"wificap-%03d",c++);
cw_save_file(fn,(char*)rawmsg,len);
extern void ppacket(uint8_t * p, int len);
ppacket (rawmsg,len);
cw_dbg(DBG_X,"There was someting else than dataman");