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libnetutils: Get mtu together with dhcp session results

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Change-Id: I517fd1f62d451b07466a21a2b770d9ce389dac19
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This commit is contained in:
Dmitry Shmidt 2013-07-24 17:37:05 -07:00
parent b4802413a7
commit be06210c50
2 changed files with 18 additions and 7 deletions
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8
include/netutils/dhcp.h
View file

@ -30,7 +30,9 @@ extern int dhcp_do_request(const char *ifname,
char *dns[],
char *server,
uint32_t *lease,
char *vendorInfo);
char *vendorInfo,
char *domain,
char *mtu);
extern int dhcp_do_request_renew(const char *ifname,
char *ipaddr,
char *gateway,
@ -38,7 +40,9 @@ extern int dhcp_do_request_renew(const char *ifname,
char *dns[],
char *server,
uint32_t *lease,
char *vendorInfo);
char *vendorInfo,
char *domain,
char *mtu);
extern int dhcp_stop(const char *ifname);
extern int dhcp_release_lease(const char *ifname);
extern char *dhcp_get_errmsg();

17
libnetutils/dhcp_utils.c
View file

@ -92,7 +92,8 @@ static int fill_ip_info(const char *interface,
char *server,
uint32_t *lease,
char *vendorInfo,
char *domain)
char *domain,
char *mtu)
{
char prop_name[PROPERTY_KEY_MAX];
char prop_value[PROPERTY_VALUE_MAX];
@ -158,6 +159,10 @@ static int fill_ip_info(const char *interface,
p2p_interface);
property_get(prop_name, domain, NULL);
snprintf(prop_name, sizeof(prop_name), "%s.%s.mtu", DHCP_PROP_NAME_PREFIX,
p2p_interface);
property_get(prop_name, mtu, NULL);
return 0;
}
@ -186,7 +191,8 @@ int dhcp_do_request(const char *interface,
char *server,
uint32_t *lease,
char *vendorInfo,
char *domain)
char *domain,
char *mtu)
{
char result_prop_name[PROPERTY_KEY_MAX];
char daemon_prop_name[PROPERTY_KEY_MAX];
@ -238,7 +244,7 @@ int dhcp_do_request(const char *interface,
if (strcmp(prop_value, "ok") == 0) {
char dns_prop_name[PROPERTY_KEY_MAX];
if (fill_ip_info(interface, ipaddr, gateway, prefixLength, dns,
server, lease, vendorInfo, domain) == -1) {
server, lease, vendorInfo, domain, mtu) == -1) {
return -1;
}
return 0;
@ -329,7 +335,8 @@ int dhcp_do_request_renew(const char *interface,
char *server,
uint32_t *lease,
char *vendorInfo,
char *domain)
char *domain,
char *mtu)
{
char result_prop_name[PROPERTY_KEY_MAX];
char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
@ -366,7 +373,7 @@ int dhcp_do_request_renew(const char *interface,
}
if (strcmp(prop_value, "ok") == 0) {
return fill_ip_info(interface, ipaddr, gateway, prefixLength, dns,
server, lease, vendorInfo, domain);
server, lease, vendorInfo, domain, mtu);
} else {
snprintf(errmsg, sizeof(errmsg), "DHCP Renew result was %s", prop_value);
return -1;