struct interface_msn *ifmsn; /* link to interface msn list */
struct interface_screen *ifscreen_in; /* link to screening list */
struct interface_screen *ifscreen_out; /* link to screening list */
- int gain_tx, gain_rx; /* filter gain */
+ int tx_gain, rx_gain; /* filter gain */
char pipeline[256]; /* filter pipeline */
unsigned char bf_key[56]; /* filter blowfish */
int bf_len; /* filter length of blowfish */