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| author | Felix Fietkau | 2024-10-06 16:52:48 +0000 |
|---|---|---|
| committer | Felix Fietkau | 2024-10-06 18:09:19 +0000 |
| commit | 12c1a56ec047d9b70cfb4f3c376c05b523b5537f (patch) | |
| tree | 6f3c50385bae2a2d0fecddd01bff30e872f0bbfe | |
| parent | cffc52bb9adf8e84e4611c88c8ec4ff2d4111a0c (diff) | |
| download | openwrt-12c1a56ec047d9b70cfb4f3c376c05b523b5537f.tar.gz | |
hostapd: reload bss if a relevant ifindex changes
This can happen if the bridge or a stacked vlan device gets recreated.
Ensure that hostapd sees the change and handles it gracefully.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | package/network/services/hostapd/files/hostapd.uc | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/package/network/services/hostapd/files/hostapd.uc b/package/network/services/hostapd/files/hostapd.uc index 6774fbf3ba..6bcb32131d 100644 --- a/package/network/services/hostapd/files/hostapd.uc +++ b/package/network/services/hostapd/files/hostapd.uc @@ -22,6 +22,14 @@ hostapd.data.file_fields = { eap_sim_db: true, }; +hostapd.data.iface_fields = { + ft_iface: true, + upnp_iface: true, + snoop_iface: true, + bridge: true, + iapp_interface: true, +}; + function iface_remove(cfg) { if (!cfg || !cfg.bss || !cfg.bss[0] || !cfg.bss[0].ifname) @@ -324,9 +332,24 @@ function bss_remove_file_fields(config) return new_cfg; } +function bss_ifindex_list(config) +{ + config = filter(config, (line) => !!hostapd.data.iface_fields[split(line, "=")[0]]); + + return join(",", map(config, (line) => { + try { + let file = "/sys/class/net/" + split(line, "=")[1] + "/ifindex"; + let val = trim(readfile(file)); + return val; + } catch (e) { + return ""; + } + })); +} + function bss_config_hash(config) { - return hostapd.sha1(remove_file_fields(config) + ""); + return hostapd.sha1(remove_file_fields(config) + bss_ifindex_list(config)); } function bss_find_existing(config, prev_config, prev_hash) |