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fixed more unused variables

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This commit is contained in:
Simon Goldschmidt 2013-01-14 21:06:13 +01:00
parent 9927d991ef
commit 86059bd5dd
1 changed files with 4 additions and 0 deletions
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4
src/core/tcp_out.c
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@ -1377,7 +1377,9 @@ void
tcp_keepalive(struct tcp_pcb *pcb)
{
struct pbuf *p;
#if CHECKSUM_GEN_TCP
struct tcp_hdr *tcphdr;
#endif /* CHECKSUM_GEN_TCP */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_keepalive: sending KEEPALIVE probe to "));
ipX_addr_debug_print(PCB_ISIPV6(pcb), TCP_DEBUG, &pcb->remote_ip);
@ -1392,10 +1394,12 @@ tcp_keepalive(struct tcp_pcb *pcb)
("tcp_keepalive: could not allocate memory for pbuf\n"));
return;
}
#if CHECKSUM_GEN_TCP
tcphdr = (struct tcp_hdr *)p->payload;
tcphdr->chksum = ipX_chksum_pseudo(PCB_ISIPV6(pcb), p, IP_PROTO_TCP, p->tot_len,
&pcb->local_ip, &pcb->remote_ip);
#endif /* CHECKSUM_GEN_TCP */
TCP_STATS_INC(tcp.xmit);
/* Send output to IP */