1 /* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */ 2 3 #include <assert.h> 4 #include <stdlib.h> 5 #include <stdio.h> 6 #include <string.h> 7 8 #include <libmctp.h> 9 10 #include "test-utils.h" 11 12 13 struct test_ctx { 14 struct mctp *mctp; 15 struct mctp_binding_test *binding; 16 int rx_count; 17 mctp_eid_t src_eid; 18 }; 19 20 static void test_rx(uint8_t eid, void *data, void *msg, size_t len) 21 { 22 struct test_ctx *ctx = data; 23 24 (void)msg; 25 (void)len; 26 27 ctx->rx_count++; 28 ctx->src_eid = eid; 29 } 30 31 static void create_packet(struct mctp_hdr *pkt, 32 mctp_eid_t src, mctp_eid_t dest) 33 { 34 memset(pkt, 0, sizeof(*pkt)); 35 pkt->src = src; 36 pkt->dest = dest; 37 pkt->flags_seq_tag = MCTP_HDR_FLAG_SOM | MCTP_HDR_FLAG_EOM; 38 } 39 40 int main(void) 41 { 42 struct test_ctx _ctx, *ctx = &_ctx; 43 const mctp_eid_t local_eid = 8; 44 const mctp_eid_t remote_eid = 9; 45 const mctp_eid_t other_eid = 10; 46 struct { 47 struct mctp_hdr hdr; 48 uint8_t payload[1]; 49 } pktbuf; 50 51 mctp_test_stack_init(&ctx->mctp, &ctx->binding, local_eid); 52 53 mctp_set_rx_all(ctx->mctp, test_rx, ctx); 54 55 /* check a message addressed to us is received */ 56 ctx->rx_count = 0; 57 58 create_packet(&pktbuf.hdr, remote_eid, local_eid); 59 60 mctp_binding_test_rx_raw(ctx->binding, &pktbuf, sizeof(pktbuf)); 61 62 assert(ctx->rx_count == 1); 63 assert(ctx->src_eid == remote_eid); 64 65 /* check a message not addressed to us is not received */ 66 ctx->rx_count = 0; 67 68 create_packet(&pktbuf.hdr, remote_eid, other_eid); 69 70 mctp_binding_test_rx_raw(ctx->binding, &pktbuf, sizeof(pktbuf)); 71 72 assert(ctx->rx_count == 0); 73 74 mctp_binding_test_destroy(ctx->binding); 75 mctp_destroy(ctx->mctp); 76 77 return EXIT_SUCCESS; 78 } 79