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add nodad argument to ifc_act_on_address() and add it to header file

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Test: atest
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ia45f00ecc5eae035ed2e25d5b73008acb77fa6c2
This commit is contained in:
Maciej Żenczykowski 2020-01-21 23:47:42 -08:00
parent d66e442c21
commit 9943ed2597
2 changed files with 9 additions and 5 deletions
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9
libnetutils/ifc_utils.c
View file

@ -257,8 +257,8 @@ int ifc_set_addr(const char *name, in_addr_t addr)
*
* Returns zero on success and negative errno on failure.
*/
int ifc_act_on_address(int action, const char *name, const char *address,
int prefixlen) {
int ifc_act_on_address(int action, const char* name, const char* address, int prefixlen,
bool nodad) {
int ifindex, s, len, ret;
struct sockaddr_storage ss;
int saved_errno;
@ -311,6 +311,7 @@ int ifc_act_on_address(int action, const char *name, const char *address,
// Interface address message header.
req.r.ifa_family = ss.ss_family;
req.r.ifa_flags = nodad ? IFA_F_NODAD : 0;
req.r.ifa_prefixlen = prefixlen;
req.r.ifa_index = ifindex;
@ -363,12 +364,12 @@ int ifc_act_on_address(int action, const char *name, const char *address,
// Returns zero on success and negative errno on failure.
int ifc_add_address(const char *name, const char *address, int prefixlen) {
return ifc_act_on_address(RTM_NEWADDR, name, address, prefixlen);
return ifc_act_on_address(RTM_NEWADDR, name, address, prefixlen, /*nodad*/ false);
}
// Returns zero on success and negative errno on failure.
int ifc_del_address(const char *name, const char * address, int prefixlen) {
return ifc_act_on_address(RTM_DELADDR, name, address, prefixlen);
return ifc_act_on_address(RTM_DELADDR, name, address, prefixlen, /*nodad*/ false);
}
/*

5
libnetutils/include/netutils/ifc.h
View file

@ -17,8 +17,9 @@
#ifndef _NETUTILS_IFC_H_
#define _NETUTILS_IFC_H_
#include <sys/cdefs.h>
#include <arpa/inet.h>
#include <stdbool.h>
#include <sys/cdefs.h>
__BEGIN_DECLS
@ -42,6 +43,8 @@ extern int ifc_reset_connections(const char *ifname, const int reset_mask);
extern int ifc_get_addr(const char *name, in_addr_t *addr);
extern int ifc_set_addr(const char *name, in_addr_t addr);
extern int ifc_act_on_address(int action, const char* name, const char* address, int prefixlen,
bool nodad);
extern int ifc_add_address(const char *name, const char *address,
int prefixlen);
extern int ifc_del_address(const char *name, const char *address,