diff options
Diffstat (limited to 'src/libcharon/plugins/farp/farp_spoofer.c')
| -rw-r--r-- | src/libcharon/plugins/farp/farp_spoofer.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/src/libcharon/plugins/farp/farp_spoofer.c b/src/libcharon/plugins/farp/farp_spoofer.c index 587a3a74e..9f66d7407 100644 --- a/src/libcharon/plugins/farp/farp_spoofer.c +++ b/src/libcharon/plugins/farp/farp_spoofer.c @@ -45,11 +45,6 @@ struct private_farp_spoofer_t { farp_listener_t *listener; /** - * Callback job to read ARP requests - */ - callback_job_t *job; - - /** * RAW socket for ARP requests */ int skt; @@ -101,20 +96,16 @@ static void send_arp(private_farp_spoofer_t *this, /** * ARP request receiving */ -static job_requeue_t receive_arp(private_farp_spoofer_t *this) +static bool receive_arp(private_farp_spoofer_t *this) { struct sockaddr_ll addr; socklen_t addr_len = sizeof(addr); arp_t arp; - int oldstate; ssize_t len; host_t *local, *remote; - oldstate = thread_cancelability(TRUE); - len = recvfrom(this->skt, &arp, sizeof(arp), 0, + len = recvfrom(this->skt, &arp, sizeof(arp), MSG_DONTWAIT, (struct sockaddr*)&addr, &addr_len); - thread_cancelability(oldstate); - if (len == sizeof(arp)) { local = host_create_from_chunk(AF_INET, @@ -129,13 +120,13 @@ static job_requeue_t receive_arp(private_farp_spoofer_t *this) remote->destroy(remote); } - return JOB_REQUEUE_DIRECT; + return TRUE; } METHOD(farp_spoofer_t, destroy, void, private_farp_spoofer_t *this) { - this->job->cancel(this->job); + lib->watcher->remove(lib->watcher, this->skt); close(this->skt); free(this); } @@ -189,10 +180,8 @@ farp_spoofer_t *farp_spoofer_create(farp_listener_t *listener) return NULL; } - this->job = callback_job_create_with_prio((callback_job_cb_t)receive_arp, - this, NULL, NULL, JOB_PRIO_CRITICAL); - lib->processor->queue_job(lib->processor, (job_t*)this->job); + lib->watcher->add(lib->watcher, this->skt, WATCHER_READ, + (watcher_cb_t)receive_arp, this); return &this->public; } - |