bsncubed/aes67-ESP32-P4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Network: static IP addressing

Browse Source 
net.dhcp = false applies ip/mask/gw/dns on link up (DHCP client stopped).
PTP/TX/SAP sockets are bound to the address, so a changed IP setup reboots
the device; with DHCP on, the static fields (UI fills them with the lease)
don't count as a change. Validation: contiguous netmask, not the network or
broadcast address, gateway in the subnet. The page follows the device to the
new address after saving. Checked: DHCP -> static .245 (PTP, TX, SAP, SDP
origin, mDNS on the new address) -> DHCP.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Ben Nicholson
2026-09-26 00:01:34 +10:00
parent c4468c4af0
commit b36419477c
2 changed files with 90 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
web/index.html
+8
View File
@@ -417,7 +417,15 @@ async function save(e) {
const c = read();
c.aes67.session_ver = (Number(cfg.aes67?.session_ver) || 0) + 1; // SDP version bump per RFC 4566
await api('POST', '/api/config', c);
// A changed IP setup reboots the device: follow it to the new address.
const addr = n => n.dhcp ? 'dhcp' : [n.ip, n.mask, n.gw, n.dns].join('/');
const moved = addr(cfg.net || {}) !== addr(c.net);
cfg = c; fill(); msg.textContent = 'Saved.';
if (moved) {
const to = c.net.dhcp ? location.host : c.net.ip;
msg.textContent = `Rebooting with the new IP setup. Opening http://${to}/ in 20 s.`;
setTimeout(() => location.href = `http://${to}/`, 20000);
}
}
// PTP display follows the Riedel (Bolero/Artist) status layout, IEEE 1588-2019 terms.