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modem-helpers: new helper to convert from netmask string to CIDR

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This commit is contained in:
Aleksander Morgado
2012-08-31 13:54:48 +02:00
parent ab7f558a2c
commit 529eecdb97
2 changed files with 14 additions and 0 deletions
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12
src/mm-modem-helpers.c
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@@ -22,6 +22,7 @@
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <stdlib.h> #include <stdlib.h>
#include <arpa/inet.h>
#include <ModemManager.h> #include <ModemManager.h>
#include <libmm-common.h> #include <libmm-common.h>
@@ -135,6 +136,17 @@ mm_create_device_identifier (guint vid,
/*****************************************************************************/ /*****************************************************************************/
guint
mm_netmask_to_cidr (const gchar *netmask)
{
guint32 num = 0;
inet_pton (AF_INET, netmask, &num);
return mm_count_bits_set (num);
}
/*****************************************************************************/
/* +CREG: <stat> (GSM 07.07 CREG=1 unsolicited) */ /* +CREG: <stat> (GSM 07.07 CREG=1 unsolicited) */
#define CREG1 "\\+(CREG|CGREG):\\s*0*([0-9])" #define CREG1 "\\+(CREG|CGREG):\\s*0*([0-9])"

2
src/mm-modem-helpers.h
View File

@@ -58,6 +58,8 @@ gchar *mm_create_device_identifier (guint vid,
const gchar *model, const gchar *model,
const gchar *manf); const gchar *manf);
guint mm_netmask_to_cidr (const gchar *netmask);
/*****************************************************************************/ /*****************************************************************************/
/* 3GPP specific helpers and utilities */ /* 3GPP specific helpers and utilities */
/*****************************************************************************/ /*****************************************************************************/