net: sockets: tls: Add more logging in case of errors (b292a9e8) · Commits · Wenxi XU / zephyr

subsys/net/lib/sockets/sockets_tls.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -655,6 +655,7 @@ static int tls_session_get(const struct sockaddr *peer_addr,
		/* Discard corrupted session data. */
		mbedtls_free(entry->session);
		entry->session = NULL;
		NET_ERR("Failed to load TLS session %d", ret);
		return -EIO;
		}

		@@ -762,6 +763,8 @@ static int wait(int sock, int timeout, int event)

		if (zsock_getsockopt(fds.fd, SOL_SOCKET, SO_ERROR,
		&optval, &optlen) == 0) {
		NET_ERR("TLS underlying socket poll error %d",
		-optval);
		return -optval;
		}

		@@ -2313,6 +2316,8 @@ static ssize_t send_tls(struct tls_context ctx, const void buf,
		break;
		}
		} else {
		NET_ERR("TLS send error: -%x", -ret);

		/* MbedTLS API documentation requires session to
		* be reset in other error cases
		*/
		@@ -2622,6 +2627,7 @@ static ssize_t recv_tls(struct tls_context ctx, void buf,
		continue;
		}
		} else {
		NET_ERR("TLS recv error: -%x", -ret);
		ret = -EIO;
		}

		@@ -2792,6 +2798,8 @@ static ssize_t recvfrom_dtls_client(struct tls_context ctx, void buf,
		break;

		default:
		NET_ERR("DTLS client recv error: -%x", -ret);

		/* MbedTLS API documentation requires session to
		* be reset in other error cases
		*/
		@@ -2893,6 +2901,8 @@ static ssize_t recvfrom_dtls_server(struct tls_context ctx, void buf,
		break;

		default:
		NET_ERR("DTLS server recv error: -%x", -ret);

		ret = tls_mbedtls_reset(ctx);
		if (ret != 0) {
		ctx->error = ENOMEM;
		@@ -3090,6 +3100,8 @@ static int ztls_socket_data_check(struct tls_context *ctx)
		return 0;
		}

		NET_ERR("TLS data check error: -%x", -ret);

		/* MbedTLS API documentation requires session to
		* be reset in other error cases
		*/

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