[PATCH v5 19/57] net/bnxt/tf_ulp: hot upgrade support

[Manish Kurup]

On Mon, Nov 10, 2025 at 16:52 Stephen Hemminger <stephen at networkplumber.org>
wrote:

> On Wed, 29 Oct 2025 12:06:34 -0400
> Manish Kurup <manish.kurup at broadcom.com> wrote:
>
> > From: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
> >
> > Add support for hot upgrade for a generic application.  An
> > application can start a backup application and add the same flows
> > that has been offloaded in primary application and secondary
> > application can take over primary application.
> >
> > Update the hwrm version to the correct version number, the
> > corresponding code version for hot upgrade api got changed.
> >
> > Signed-off-by: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
> > Reviewed-by: Michael Baucom <michael.baucom at broadcom.com>
> > Reviewed-by: Shuanglin Wang <shuanglin.wang at broadcom.com>
> > ---
>
> After merge to main the build fails because of this patch
>
> $ meson setup build
> ...
> Has header "bpf/bpf.h" : YES
> Checking for function "xsk_socket__create_shared" with dependencies
> libxdp, libbpf: YES
> Checking for function "bpf_object__next_program" with dependency libbpf:
> YES
> Checking for function "bpf_xdp_attach" with dependency libbpf: YES
> Checking for function "xsk_socket__update_xskmap" with dependencies
> libxdp, libbpf: YES
> Message: drivers/net/af_xdp: Defining dependency "net_af_xdp"
> Message: drivers/net/ark: Defining dependency "net_ark"
> Message: drivers/net/atlantic: Defining dependency "net_atlantic"
> Message: drivers/net/avp: Defining dependency "net_avp"
> Message: drivers/net/axgbe: Defining dependency "net_axgbe"
> Run-time dependency zlib found: YES 1.3.1
> Message: drivers/net/bnx2x: Defining dependency "net_bnx2x"
> Compiler for C supports arguments -DSUPPORT_CFA_HW_P70=1: YES
> drivers/net/bnxt/tf_ulp/meson.build:41:3: ERROR: Option bnxt_tf_template
> does not exist.
> A full log can be found at
> /home/shemminger/DPDK/main/build/meson-logs/meson-log.txt

Hi Stephen,

I noticed that one of the patches that update the meson build options was
rejected. This is probably why the build fails. I’ll take a look to confirm.

Thanks

>
>
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