LwIP
tcp_pcb::rcv_ann_wnd is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPtcp_pcb::rcv_ann_wnd

tcp_pcb::rcv_ann_wnd field

Syntax

tcpwnd_size_t rcv_ann_wnd;

References

LocationReferrerText
tcp.h:285
tcpwnd_size_t rcv_ann_wnd; /* receiver window to announce */
tcp.c:939tcp_update_rcv_ann_wnd()
pcb->rcv_ann_wnd = pcb->rcv_wnd;
tcp.c:945tcp_update_rcv_ann_wnd()
pcb->rcv_ann_wnd = 0;
tcp.c:952tcp_update_rcv_ann_wnd()
pcb->rcv_ann_wnd = (tcpwnd_size_t)new_rcv_ann_wnd;
tcp.c:1152tcp_connect()
pcb->rcv_wnd = pcb->rcv_ann_wnd = TCPWND_MIN16(TCP_WND);
tcp.c:1895tcp_alloc()
pcb->rcv_wnd = pcb->rcv_ann_wnd = TCPWND_MIN16(TCP_WND);
tcp_in.c:427tcp_input()
if (pcb->rcv_ann_wnd == 0) {
tcp_out.c:1488tcp_output_segment()
seg->tcphdr->wnd = lwip_htons(TCPWND_MIN16(RCV_WND_SCALE(pcb, pcb->rcv_ann_wnd)));
tcp_out.c:1491tcp_output_segment()
pcb->rcv_ann_right_edge = pcb->rcv_nxt + pcb->rcv_ann_wnd;
tcp_out.c:1862tcp_output_alloc_header()
TCPWND_MIN16(RCV_WND_SCALE(pcb, pcb->rcv_ann_wnd)));
tcp_out.c:1865tcp_output_alloc_header()
pcb->rcv_ann_right_edge = pcb->rcv_nxt + pcb->rcv_ann_wnd;

Data Use

Functions writing tcp_pcb::rcv_ann_wnd
Functions reading tcp_pcb::rcv_ann_wnd
all items filtered out
tcp_pcb::rcv_ann_wnd
all items filtered out
Type of tcp_pcb::rcv_ann_wnd
tcp_pcb::rcv_ann_wnd
all items filtered out