diff options
Diffstat (limited to 'accel-pppd/ppp/ppp.c')
| -rw-r--r-- | accel-pppd/ppp/ppp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/accel-pppd/ppp/ppp.c b/accel-pppd/ppp/ppp.c index bed84ab..3a3b2fc 100644 --- a/accel-pppd/ppp/ppp.c +++ b/accel-pppd/ppp/ppp.c @@ -185,12 +185,12 @@ int __export connect_ppp_channel(struct ppp_t *ppp) ifr.ifr_mtu = ppp->mtu; strcpy(ifr.ifr_name, ppp->ses.ifname); - if (ioctl(sock_fd, SIOCSIFMTU, &ifr)) { + if (ppp->mtu && ioctl(sock_fd, SIOCSIFMTU, &ifr)) { log_ppp_error("failed to set MTU: %s\n", strerror(errno)); goto exit_close_unit; } - if (ioctl(ppp->unit_fd, PPPIOCSMRU, &ppp->mru)) { + if (ppp->mru && ioctl(ppp->unit_fd, PPPIOCSMRU, &ppp->mru)) { log_ppp_error("failed to set MRU: %s\n", strerror(errno)); goto exit_close_unit; } |