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https://github.com/lwip-tcpip/lwip.git
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PPP, code cleaning, fixed ppp_input() indentation
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662f1355de
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@ -722,39 +722,39 @@ void ppp_input(ppp_pcb *pcb, struct pbuf *pb) {
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(*protp->input)(pcb, (u8_t*)pb->payload, pb->len);
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goto out;
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}
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#if 0 /* UNUSED
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*
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* This is actually a (hacked?) way for the PPP kernel implementation to pass a
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* data packet to the PPP daemon. The PPP daemon normally only do signaling
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* (LCP, PAP, CHAP, IPCP, ...) and does not handle any data packet at all.
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*
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* This is only used by CCP, which we cannot support until we have a CCP data
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* implementation.
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*/
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if (protocol == (protp->protocol & ~0x8000)
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&& protp->datainput != NULL) {
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(*protp->datainput)(pcb, pb->payload, pb->len);
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goto out;
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}
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#if 0 /* UNUSED
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*
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* This is actually a (hacked?) way for the PPP kernel implementation to pass a
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* data packet to the PPP daemon. The PPP daemon normally only do signaling
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* (LCP, PAP, CHAP, IPCP, ...) and does not handle any data packet at all.
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*
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* This is only used by CCP, which we cannot support until we have a CCP data
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* implementation.
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*/
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if (protocol == (protp->protocol & ~0x8000)
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&& protp->datainput != NULL) {
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(*protp->datainput)(pcb, pb->payload, pb->len);
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goto out;
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}
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#endif /* UNUSED */
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}
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}
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#if PPP_DEBUG
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#if PPP_PROTOCOLNAME
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pname = protocol_name(protocol);
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if (pname != NULL) {
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ppp_warn("Unsupported protocol '%s' (0x%x) received", pname, protocol);
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} else
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pname = protocol_name(protocol);
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if (pname != NULL) {
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ppp_warn("Unsupported protocol '%s' (0x%x) received", pname, protocol);
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} else
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#endif /* PPP_PROTOCOLNAME */
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ppp_warn("Unsupported protocol 0x%x received", protocol);
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ppp_warn("Unsupported protocol 0x%x received", protocol);
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#endif /* PPP_DEBUG */
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if (pbuf_header(pb, (s16_t)sizeof(protocol))) {
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LWIP_ASSERT("pbuf_header failed\n", 0);
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goto drop;
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if (pbuf_header(pb, (s16_t)sizeof(protocol))) {
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LWIP_ASSERT("pbuf_header failed\n", 0);
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goto drop;
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}
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lcp_sprotrej(pcb, (u8_t*)pb->payload, pb->len);
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}
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lcp_sprotrej(pcb, (u8_t*)pb->payload, pb->len);
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}
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break;
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break;
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}
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drop:
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