diff options
Diffstat (limited to 'src/channel.c')
| -rw-r--r-- | src/channel.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/channel.c b/src/channel.c index 76fb057..7374d1b 100644 --- a/src/channel.c +++ b/src/channel.c @@ -29,8 +29,6 @@ void channel_init(void) ops[CHANNEL_TCP] = &channel_tcp; } -#define HEADERSIZ 28 /* IP header (20 bytes) + UDP header 8 (bytes) */ - struct channel_buffer { char *data; int size; @@ -38,7 +36,7 @@ struct channel_buffer { }; static struct channel_buffer * -channel_buffer_open(int mtu) +channel_buffer_open(int mtu, int headersiz) { struct channel_buffer *b; @@ -46,7 +44,7 @@ channel_buffer_open(int mtu) if (b == NULL) return NULL; - b->size = mtu - HEADERSIZ; + b->size = mtu - headersiz; b->data = malloc(b->size); if (b->data == NULL) { @@ -108,7 +106,8 @@ channel_open(struct channel_conf *conf) c->ops = ops[conf->channel_type]; if (conf->channel_flags & CHANNEL_F_BUFFERED) { - c->buffer = channel_buffer_open(c->channel_ifmtu); + c->buffer = channel_buffer_open(c->channel_ifmtu, + c->ops->headersiz); if (c->buffer == NULL) { free(c); return NULL; |