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15eee0e27c
``` python3 setup.py -c configs/config-mt798x.yml cd mt798x ./scripts/gen_config.py target_mt7986_gl-mt6000 glinet_mt7986_wifi glinet_mt6000 make -j $(nproc) ``` Signed-off-by: Jianhui Zhao <jianhui.zhao@gl-inet.com>
61 lines
2.0 KiB
Diff
61 lines
2.0 KiB
Diff
From ceb0aacfff2e39e837aa737f804e13312fe6c9af Mon Sep 17 00:00:00 2001
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From: gl-dengxinfa <xinfa.deng@gl-inet.com>
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Date: Fri, 10 Feb 2023 09:44:32 +0800
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Subject: [PATCH] odhcpd add hotplug
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---
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.../patches/00-add-hotplug-for-relay.patch | 41 +++++++++++++++++++
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1 file changed, 41 insertions(+)
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create mode 100644 package/network/services/odhcpd/patches/00-add-hotplug-for-relay.patch
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diff --git a/package/network/services/odhcpd/patches/00-add-hotplug-for-relay.patch b/package/network/services/odhcpd/patches/00-add-hotplug-for-relay.patch
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new file mode 100644
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index 0000000000..68e5c6bbd7
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--- /dev/null
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+++ b/package/network/services/odhcpd/patches/00-add-hotplug-for-relay.patch
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@@ -0,0 +1,41 @@
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+Index: src/ndp.c
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+===================================================================
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+--- a/src/ndp.c
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++++ b/src/ndp.c
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+@@ -322,6 +322,21 @@ static void send_na(struct in6_addr *to_
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+ odhcpd_send(iface->ndp_ping_fd, &dest, &iov, 1, iface);
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+ }
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+
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++static void call_hotplug(const char *ifname, const char *ip, const char *master_ifname)
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++{
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++ pid_t pid = fork();
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++ if (pid < 0) {
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++ perror("fork");
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++ return;
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++ } else if (pid == 0) {
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++ setenv("ADDR", ip, 1);
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++ setenv("INTERFACE", ifname, 1);
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++ setenv("MASTER", master_ifname, 1);
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++ execl("/sbin/hotplug-call", "hotplug-call", "dhcpv6", (char *)NULL);
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++ }
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++ return;
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++}
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++
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+ /* Handle solicitations */
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+ static void handle_solicit(void *addr, void *data, size_t len,
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+ struct interface *iface, _unused void *dest)
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+@@ -359,8 +374,12 @@ static void handle_solicit(void *addr, v
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+
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+ avl_for_each_element(&interfaces, c, avl) {
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+ if (iface != c && c->ndp == MODE_RELAY &&
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+- (ns_is_dad || !c->external))
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+- ping6(&req->nd_ns_target, c);
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++ (ns_is_dad || !c->external)) {
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++ ping6(&req->nd_ns_target, c);
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++ if (iface->ra == MODE_RELAY && !strcmp(iface->name, "lan")) {
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++ call_hotplug(iface->name, ipbuf, c->name);
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++ }
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++ }
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+ }
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+
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+ /* Catch global-addressed NS and answer them manually.
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--
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2.34.1
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