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Some work on wtp and ktv config files

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FossilOrigin-Name: 3747732055809fd587f96cff65c389a0878a09a197947c1e68a76f605bdb44a0
This commit is contained in:
7u83@mail.ru
2018-03-12 10:22:06 +00:00
parent 27869b8c11
commit d6133e0434
74 changed files with 775 additions and 565 deletions
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60
src/cw/conn_send_msg.c Normal file
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#include "conn.h"
#include "cw.h"
#include "dbg.h"
int conn_send_msg(struct conn * conn, uint8_t *rawmsg)
{
uint8_t * ptr;
int packetlen;
int fragoffset,hlen,mtu;
packetlen = cw_get_hdr_msg_total_len(rawmsg);
cw_dbg_msg(DBG_MSG_OUT, conn,rawmsg, packetlen,(struct sockaddr*)&conn->addr);
/* Zyxel doesn't count msg element length from
behind seqnum */
if (conn->capwap_mode == CW_MODE_ZYXEL){
/* // XXX val-=3; */
}
ptr = rawmsg;
fragoffset = 0;
hlen = cw_get_hdr_hlen(rawmsg)*4;
mtu = conn->mtu;
while (packetlen>mtu){
cw_set_hdr_flags(rawmsg,CAPWAP_FLAG_HDR_F,1);
cw_put_dword(ptr+4, conn->fragid<<16 | fragoffset<<3 );
cw_dbg_pkt(DBG_PKT_OUT,conn,ptr,mtu,(struct sockaddr*)&conn->addr);
if (conn->write(conn,ptr,mtu)<0)
return -1;
/* // XXX Fragmentation stuff.. */
ptr +=mtu-hlen;
fragoffset+=(mtu-hlen)/8;
packetlen-=mtu-hlen;
}
if (fragoffset)
cw_set_hdr_flags(rawmsg,CAPWAP_FLAG_HDR_F | CAPWAP_FLAG_HDR_L,1);
else
cw_set_hdr_flags(rawmsg,CAPWAP_FLAG_HDR_F,0);
cw_put_dword(ptr+4, conn->fragid<<16 | fragoffset<<3 );
cw_dbg_pkt(DBG_PKT_OUT,conn,ptr,packetlen,(struct sockaddr*)&conn->addr);
return conn->write(conn,ptr,packetlen-0);
}