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batman-adv: iv: drop migration check for batadv_hard_iface

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With the immutability guarantee of batadv_hard_iface->mesh_iface, the check
for "changed" (or NULL) mesh_iface is no longer necessary because a
batadv_hard_iface can no longer migrate from one batadv_mesh_iface to
another one.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2026-06-04 08:51:30 +02:00
parent 5fa5f64fc0
commit ba2d97e873
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GPG Key ID: 4D0F772BD314F5CB
1 changed files with 0 additions and 9 deletions
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9
net/batman-adv/bat_iv_ogm.c
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@ -404,23 +404,14 @@ static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
/* send a batman ogm packet */
static void batadv_iv_ogm_emit(struct batadv_forw_packet *forw_packet)
{
struct net_device *mesh_iface;
if (!forw_packet->if_incoming) {
pr_err("Error - can't forward packet: incoming iface not specified\n");
return;
}
mesh_iface = forw_packet->if_incoming->mesh_iface;
if (WARN_ON(!forw_packet->if_outgoing))
return;
if (forw_packet->if_outgoing->mesh_iface != mesh_iface) {
pr_warn("%s: mesh interface switch for queued OGM\n", __func__);
return;
}
if (forw_packet->if_incoming->if_status != BATADV_IF_ACTIVE)
return;