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| author | Samuel Ortiz <sameo@linux.intel.com> | 2010-11-14 00:13:51 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-11-14 00:13:51 +0100 |
| commit | fd055d3137297e8da486a0787f5a94fcd99f58d1 (patch) | |
| tree | 6bd16b7bb3620cdb65cafce75241edcdb20562b9 | |
| parent | 606be0e289acbcc27ea594be2c21e9750f410991 (diff) | |
| download | connman-fd055d3137297e8da486a0787f5a94fcd99f58d1.tar.gz connman-fd055d3137297e8da486a0787f5a94fcd99f58d1.tar.bz2 connman-fd055d3137297e8da486a0787f5a94fcd99f58d1.zip | |
tethering: Flush POSTROUTING table when needed
| -rw-r--r-- | src/tethering.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/tethering.c b/src/tethering.c index 35b407d8..ad159a15 100644 --- a/src/tethering.c +++ b/src/tethering.c @@ -113,7 +113,11 @@ static int enable_nat(const char *interface) if (err < 0) return err; - /* TODO: Flush nat POSTROUTING chain */ + /* POSTROUTING flush */ + err = __connman_iptables_command("-t nat -F POSTROUTING"); + if (err < 0) + return err; + /* Enable masquerading */ err = __connman_iptables_command("-t nat -A POSTROUTING " "-o %s -j MASQUERADE", interface); @@ -125,10 +129,17 @@ static int enable_nat(const char *interface) static void disable_nat(const char *interface) { + int err; + /* Disable IPv4 forwarding */ enable_ip_forward(FALSE); - /* TODO: Flush nat POSTROUTING chain */ + /* POSTROUTING flush */ + err = __connman_iptables_command("-t nat -F POSTROUTING"); + if (err < 0) + return; + + __connman_iptables_commit("nat"); } void __connman_tethering_set_enabled(void) |