diff options
Diffstat (limited to 'gatchat/ppp_ipcp.c')
| -rw-r--r-- | gatchat/ppp_ipcp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gatchat/ppp_ipcp.c b/gatchat/ppp_ipcp.c index d64bdedd..3aa9eece 100644 --- a/gatchat/ppp_ipcp.c +++ b/gatchat/ppp_ipcp.c @@ -63,6 +63,8 @@ enum ipcp_option_types { #define REQ_OPTION_NBNS1 0x08 #define REQ_OPTION_NBNS2 0x10 +#define MAX_IPCP_FAILURE 100 + struct ipcp_data { guint8 options[MAX_CONFIG_OPTION_SIZE]; guint16 options_len; @@ -472,7 +474,13 @@ struct pppcp_data *ipcp_new(GAtPPP *ppp, gboolean is_server, guint32 ip) if (!ipcp) return NULL; - pppcp = pppcp_new(ppp, &ipcp_proto, FALSE); + /* + * Some 3G modems use repeated IPCP NAKs as the way of stalling + * util sending us the client IP address. So we increase the + * default number of NAKs we accept before start treating them + * as rejects. + */ + pppcp = pppcp_new(ppp, &ipcp_proto, FALSE, MAX_IPCP_FAILURE); if (!pppcp) { g_printerr("Failed to allocate PPPCP struct\n"); g_free(ipcp); |