snd_wnd
u32_t snd_wnd;
snd_wnd = (S32_SUB(tcp->tcp_delegated.send_cwin, tcp->tcp_delegated.send_win) > 0) ?
if(tcp->tcp_delegated.send_una == tcp->tcp_delegated.send_max && snd_wnd > 0) { /* KA is running (?) */
__le32 snd_wnd /* absolute send window (not scaled) */;
__le32 snd_wnd /* absolute send window (not scaled) */;
ushort_t snd_wnd; /* send window */