diff options
Diffstat (limited to 'vpn/plugins/openconnect.c')
| -rw-r--r-- | vpn/plugins/openconnect.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/vpn/plugins/openconnect.c b/vpn/plugins/openconnect.c index 87679bfa..8e74479f 100644 --- a/vpn/plugins/openconnect.c +++ b/vpn/plugins/openconnect.c @@ -561,11 +561,41 @@ static int oc_error_code(struct vpn_provider *provider, int exit_code) } } +static int oc_route_env_parse(struct vpn_provider *provider, const char *key, + int *family, unsigned long *idx, enum vpn_provider_route_type *type) +{ + char *end; + const char *start; + + if (g_str_has_prefix(key, "CISCO_SPLIT_INC_")) { + *family = AF_INET; + start = key + strlen("CISCO_SPLIT_INC_"); + } else if (g_str_has_prefix(key, "CISCO_IPV6_SPLIT_INC_")) { + *family = AF_INET6; + start = key + strlen("CISCO_IPV6_SPLIT_INC_"); + } else + return -EINVAL; + + *idx = g_ascii_strtoull(start, &end, 10); + + if (strncmp(end, "_ADDR", 5) == 0) + *type = VPN_PROVIDER_ROUTE_TYPE_ADDR; + else if (strncmp(end, "_MASK", 5) == 0) + *type = VPN_PROVIDER_ROUTE_TYPE_MASK; + else if (strncmp(end, "_MASKLEN", 8) == 0 && *family == AF_INET6) + *type = VPN_PROVIDER_ROUTE_TYPE_MASK; + else + return -EINVAL; + + return 0; +} + static struct vpn_driver vpn_driver = { .notify = oc_notify, .connect = oc_connect, .error_code = oc_error_code, .save = oc_save, + .route_env_parse = oc_route_env_parse, }; static int openconnect_init(void) |