Mercurial > hg > dhcpcd
changeset 2200:bdc70c92e7a1 draft
Android ships buggy ICMP6 filter headers.
Supply our own until they fix their shit.
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Thu, 12 Dec 2013 13:33:09 +0000 |
| parents | bb26f6bc07fc |
| children | e3eb0a69b1db |
| files | ipv6nd.c |
| diffstat | 1 files changed, 28 insertions(+), 0 deletions(-) [+] |
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--- a/ipv6nd.c Thu Dec 12 10:24:14 2013 +0000 +++ b/ipv6nd.c Thu Dec 12 13:33:09 2013 +0000 @@ -152,6 +152,34 @@ static void ipv6nd_handledata(void *arg); +/* + * Android ships buggy ICMP6 filter headers. + * Supply our own until they fix their shit. + * References: + * https://android-review.googlesource.com/#/c/58438/ + * http://code.google.com/p/android/issues/original?id=32621&seq=24 + */ +#ifdef __ANDROID__ +#undef ICMP6_FILTER_WILLPASS +#undef ICMP6_FILTER_WILLBLOCK +#undef ICMP6_FILTER_SETPASS +#undef ICMP6_FILTER_SETBLOCK +#undef ICMP6_FILTER_SETPASSALL +#undef ICMP6_FILTER_SETBLOCKALL +#define ICMP6_FILTER_WILLPASS(type, filterp) \ + ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0) +#define ICMP6_FILTER_WILLBLOCK(type, filterp) \ + ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0) +#define ICMP6_FILTER_SETPASS(type, filterp) \ + ((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31)))) +#define ICMP6_FILTER_SETBLOCK(type, filterp) \ + ((((filterp)->icmp6_filt[(type) >> 5]) |= (1 << ((type) & 31)))) +#define ICMP6_FILTER_SETPASSALL(filterp) \ + memset(filterp, 0, sizeof(struct icmp6_filter)); +#define ICMP6_FILTER_SETBLOCKALL(filterp) \ + memset(filterp, 0xff, sizeof(struct icmp6_filter)); +#endif + #if DEBUG_MEMORY static void ipv6nd_cleanup(void)