netdev - [PATCH v2 01/14] net: wwan: Add default MTU size

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Date:   Sun, 31 Oct 2021 20:56:22 -0700
From:   Ricardo Martinez <ricardo.martinez@...ux.intel.com>
To:     netdev@...r.kernel.org, linux-wireless@...r.kernel.org
Cc:     kuba@...nel.org, davem@...emloft.net, johannes@...solutions.net,
        ryazanov.s.a@...il.com, loic.poulain@...aro.org,
        m.chetan.kumar@...el.com, chandrashekar.devegowda@...el.com,
        linuxwwan@...el.com, chiranjeevi.rapolu@...ux.intel.com,
        haijun.liu@...iatek.com, amir.hanania@...el.com,
        andriy.shevchenko@...ux.intel.com, dinesh.sharma@...el.com,
        eliot.lee@...el.com, mika.westerberg@...ux.intel.com,
        moises.veleta@...el.com, pierre-louis.bossart@...el.com,
        muralidharan.sethuraman@...el.com, Soumya.Prakash.Mishra@...el.com,
        sreehari.kancharla@...el.com, suresh.nagaraj@...el.com,
        Ricardo Martinez <ricardo.martinez@...ux.intel.com>
Subject: [PATCH v2 01/14] net: wwan: Add default MTU size

Add a default MTU size definition that new WWAN drivers can refer to.

Signed-off-by: Ricardo Martinez <ricardo.martinez@...ux.intel.com>
---
 include/linux/wwan.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/wwan.h b/include/linux/wwan.h
index 9fac819f92e3..28934b7dd0ae 100644
--- a/include/linux/wwan.h
+++ b/include/linux/wwan.h
@@ -171,4 +171,9 @@ int wwan_register_ops(struct device *parent, const struct wwan_ops *ops,
 
 void wwan_unregister_ops(struct device *parent);
 
+/*
+ * Default WWAN interface MTU value
+ */
+#define WWAN_DEFAULT_MTU       1500
+
 #endif /* __WWAN_H */
-- 
2.17.1