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net: lwm2m: add set_socketoptions cb to pull context LwM2M context

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The pull context LwM2M client's set_socketoptions callback is currently
unused and can't be set by a user. Add a public API to set the
pull context's client's set_socketoptions callback.

Signed-off-by: Andi Gerl <andi.gerl@exacttechnology.com>
This commit is contained in:
Andi Gerl 2024-11-08 15:23:28 -05:00 committed by Anas Nashif
parent e6c9e9a2dd
commit 9c2421444b
2 changed files with 18 additions and 2 deletions
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14
include/zephyr/net/lwm2m.h
View File

@ -182,6 +182,7 @@ enum lwm2m_rd_client_event {
typedef void (*lwm2m_ctx_event_cb_t)(struct lwm2m_ctx *ctx,
enum lwm2m_rd_client_event event);
typedef int (*lwm2m_set_sockopt_cb_t)(struct lwm2m_ctx *client_ctx);
/**
* @brief Different traffic states of the LwM2M socket.
@ -259,7 +260,7 @@ struct lwm2m_ctx {
* a callback that is called after a socket is created and before
* connect.
*/
int (*set_socketoptions)(struct lwm2m_ctx *client_ctx);
lwm2m_set_sockopt_cb_t set_socketoptions;
/** Flag to indicate if context should use DTLS.
* Enabled via the use of coaps:// protocol prefix in connection
@ -1622,6 +1623,17 @@ int lwm2m_security_mode(struct lwm2m_ctx *ctx);
*/
int lwm2m_set_default_sockopt(struct lwm2m_ctx *ctx);
/**
* @brief Set the @ref lwm2m_ctx::set_socketoptions callback for the pull context's client.
*
* This allows setting specific socket options on the socket that is used to pull
* firmware updates. The callback will be called after the pull context socket has been
* created and before it will connect.
*
* @param[in] set_sockopt_cb A callback function to set sockopts for the pull context client.
*/
void lwm2m_pull_context_set_sockopt_callback(lwm2m_set_sockopt_cb_t set_sockopt_cb);
#ifdef __cplusplus
}
#endif

6
subsys/net/lib/lwm2m/lwm2m_pull_context.c
View File

@ -446,7 +446,6 @@ int lwm2m_pull_context_start_transfer(char *uri, struct requesting_object req, k
context.result_cb = req.result_cb;
context.write_cb = req.write_cb;
(void)memset(&context.firmware_ctx, 0, sizeof(struct lwm2m_ctx));
(void)memset(&context.block_ctx, 0, sizeof(struct coap_block_context));
context.firmware_ctx.sock_fd = -1;
@ -454,3 +453,8 @@ int lwm2m_pull_context_start_transfer(char *uri, struct requesting_object req, k
return 0;
}
void lwm2m_pull_context_set_sockopt_callback(lwm2m_set_sockopt_cb_t set_sockopt_cb)
{
context.firmware_ctx.set_socketoptions = set_sockopt_cb;
}