diff options
| author | Loic Poulain <loic.poulain@linaro.org> | 2020-12-04 10:16:24 +0100 |
|---|---|---|
| committer | Loic Poulain <loic.poulain@linaro.org> | 2020-12-04 10:16:24 +0100 |
| commit | ca78102f5427835aa72dbfeb3016c672c7024382 (patch) | |
| tree | b96b5f5e63787c2a22acaaf25e7aa107f8d60679 | |
| parent | 3bbec48b2878cb39e2ec6101a65b331f03eb97b7 (diff) | |
Fix MTU size for virtual rmnet iface
Take into account the QMAP/RMNET header size.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
| -rwxr-xr-x | mhi-qmi-connect | bin | 100568 -> 100568 bytes | |||
| -rw-r--r-- | mhi-qmi-connect.c | 3 |
2 files changed, 2 insertions, 1 deletions
diff --git a/mhi-qmi-connect b/mhi-qmi-connect Binary files differindex ea378f9..14f99a2 100755 --- a/mhi-qmi-connect +++ b/mhi-qmi-connect diff --git a/mhi-qmi-connect.c b/mhi-qmi-connect.c index 537af8f..838fe6e 100644 --- a/mhi-qmi-connect.c +++ b/mhi-qmi-connect.c @@ -11,6 +11,7 @@ #define MAX_QMAP_DATAGRAM_SIZE 16384 #define MAX_QMAP_AGGREGATED_DATAGRAM 16 +#define QMAP_HEADER_SIZE 16 // IFACE_ID/ENDPOINT_TYPE allows to select the type of endpoint/bus // to use (pcie, embedded, usb) by the modem, and IFACE_ID selects @@ -341,7 +342,7 @@ static void setup_rmnet(void) /* Set RMNET MTU */ g_snprintf(cmdline, sizeof(cmdline), "%s link set rmnet_data%u mtu %u", - iptool, config.mux_id, MAX_QMAP_DATAGRAM_SIZE); + iptool, config.mux_id, MAX_QMAP_DATAGRAM_SIZE - QMAP_HEADER_SIZE); if (!g_spawn_command_line_sync(cmdline, NULL, NULL, NULL, &error)) { g_printerr("%s: %s\n", cmdline, error->message); g_error_free(error); |