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dns cache per interface iteration 2

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name server addresses are read from the dns
cache associated wih the interface on which
the request shall be done.

processes which has requested to issue dns request
using specific interface are now proxied to netd.

added methods to attach/detach a process to a specific
dns cache/interface.

added getaddrinfoforinface method which takes an
interface as an argument.

bug:4815099
bug:5465296
Change-Id: I7a8fe1980cdf99d4d296ddc5c6411f0c72162263
This commit is contained in:
Mattias Falk
2011-08-23 14:34:14 +02:00
committed by Robert Greenwalt
parent 8db7a4cb20
commit c63e59039d
13 changed files with 670 additions and 346 deletions
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4
libc/include/netdb.h
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@@ -207,11 +207,13 @@ void endprotoent(void);
void endservent(void);
void freehostent(struct hostent *);
struct hostent *gethostbyaddr(const void *, socklen_t, int);
struct hostent *android_gethostbyaddrforiface(const void *, socklen_t, int, const char*);
int gethostbyaddr_r(const void *, int, int, struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *gethostbyname(const char *);
int gethostbyname_r(const char *, struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *gethostbyname2(const char *, int);
int gethostbyname2_r(const char *, int, struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *android_gethostbynameforiface(const char *, int, const char *);
struct hostent *gethostent(void);
int gethostent_r(struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *getipnodebyaddr(const void *, size_t, int, int *);
@@ -239,7 +241,9 @@ void sethostent(int);
void setnetent(int);
void setprotoent(int);
int getaddrinfo(const char *, const char *, const struct addrinfo *, struct addrinfo **);
int android_getaddrinfoforiface(const char *, const char *, const struct addrinfo *, const char *, struct addrinfo **);
int getnameinfo(const struct sockaddr *, socklen_t, char *, size_t, char *, size_t, int);
int android_getnameinfoforiface(const struct sockaddr *, socklen_t, char *, size_t, char *, size_t, int, const char *);
void freeaddrinfo(struct addrinfo *);
const char *gai_strerror(int);
void setnetgrent(const char *);