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PPP, improved IPv6 address setting

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Set IPv6 link local invalid before clearing it. Don't wait sif6up() to set
the link local valid, netif_ip6_addr_set_state() is only an accessor function
so it does not start any discovery whatsoever.
This commit is contained in:
Sylvain Rochet 2015-03-08 12:47:09 +01:00
parent b23a6172ed
commit 7fce9346dc
1 changed files with 3 additions and 3 deletions
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6
src/netif/ppp/ppp.c
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@ -1011,7 +1011,8 @@ int sif6addr(ppp_pcb *pcb, eui64_t our_eui64, eui64_t his_eui64) {
IN6_LLADDR_FROM_EUI64(ip6, our_eui64);
ip6_addr_copy(pcb->netif->ip6_addr[0], ip6);
/* FIXME: add IPv6 static neighbor using his_eui64 */
netif_ip6_addr_set_state(pcb->netif, 0, IP6_ADDR_PREFERRED);
/* FIXME: should we add an IPv6 static neighbor using his_eui64 ? */
return 1;
}
@ -1023,6 +1024,7 @@ int cif6addr(ppp_pcb *pcb, eui64_t our_eui64, eui64_t his_eui64) {
LWIP_UNUSED_ARG(our_eui64);
LWIP_UNUSED_ARG(his_eui64);
netif_ip6_addr_set_state(pcb->netif, 0, IP6_ADDR_INVALID);
ip6_addr_set_zero(&pcb->netif->ip6_addr[0]);
return 1;
}
@ -1032,8 +1034,6 @@ int cif6addr(ppp_pcb *pcb, eui64_t our_eui64, eui64_t his_eui64) {
*/
int sif6up(ppp_pcb *pcb) {
netif_ip6_addr_set_state(pcb->netif, 0, IP6_ADDR_PREFERRED);
pcb->if6_up = 1;
pcb->err_code = PPPERR_NONE;
netif_set_link_up(pcb->netif);