On Tue, Sep 29, 2026 at 01:35:29AM +0300, Vitaliy Sochnev wrote: > The lwIP httpd has no way to stop: its listening PCB and callbacks > outlive the caller. With the shared lwIP runtime the server would keep > accepting connections while any other client polls the network. > > Add httpd_deinit(), which aborts the open connections and closes the > listening PCB. Open connections are only tracked with > LWIP_HTTPD_KILL_OLD_ON_CONNECTIONS_EXCEEDED. > > With SO_REUSE, set SOF_REUSEADDR on the listening PCB: connections > closed by the server stay in TIME-WAIT and would make the next bind > fail. > > Signed-off-by: Vitaliy Sochnev <[email protected]> > --- > lib/lwip/lwip/src/apps/http/httpd.c | 51 ++++++++++++++++++++- > lib/lwip/lwip/src/include/lwip/apps/httpd.h | 1 + > 2 files changed, 50 insertions(+), 2 deletions(-)
I'm a little wary of adding code to upstream lwIP here. Have you submitted this there as well? -- Tom
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