/* | |
* Copyright (c) 2013 | |
* Guillaume Subiron, Yann Bordenave, Serigne Modou Wagne. | |
*/ | |
#include "qemu/osdep.h" | |
#include "qemu-common.h" | |
#include "slirp.h" | |
/* Number of packets queued before we start sending | |
* (to prevent allocing too many mbufs) */ | |
#define IF6_THRESH 10 | |
/* | |
* IPv6 output. The packet in mbuf chain m contains a IP header | |
*/ | |
int ip6_output(struct socket *so, struct mbuf *m, int fast) | |
{ | |
struct ip6 *ip = mtod(m, struct ip6 *); | |
DEBUG_CALL("ip6_output"); | |
DEBUG_ARG("so = %lx", (long)so); | |
DEBUG_ARG("m = %lx", (long)m); | |
/* Fill IPv6 header */ | |
ip->ip_v = IP6VERSION; | |
ip->ip_hl = IP6_HOP_LIMIT; | |
ip->ip_tc_hi = 0; | |
ip->ip_tc_lo = 0; | |
ip->ip_fl_hi = 0; | |
ip->ip_fl_lo = 0; | |
if (fast) { | |
if_encap(m->slirp, m); | |
} else { | |
if_output(so, m); | |
} | |
return 0; | |
} |