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ping app: restore original packet if packet is not eaten

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Simon Goldschmidt 2013-01-11 22:00:24 +01:00
parent acc69ff333
commit 346d2f8c8a
1 changed files with 3 additions and 1 deletions
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2
apps/ping/ping.c
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@ -250,6 +250,8 @@ ping_recv(void *arg, struct raw_pcb *pcb, struct pbuf *p, ip_addr_t *addr)
pbuf_free(p);
return 1; /* eat the packet */
}
/* not eaten, restore original packet */
pbuf_header(p, PBUF_IP_HLEN);
}
return 0; /* don't eat the packet */