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modify rcopy codes with supporting client to use specific bond ip #1538

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modify rcopy codes with supporting client to use specific bond ip #1538

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21 changes: 21 additions & 0 deletions librdmacm/examples/rcopy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@
static uint64_t bytes;
static int fd;
static void *file_addr;
static char *client_bond_ip = NULL;

Check failure on line 66 in librdmacm/examples/rcopy.c

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Azure Pipelines / linux-rdma.rdma-core (Build Compile Tests)

librdmacm/examples/rcopy.c#L66 

librdmacm/examples/rcopy.c(66,): error INITIALISED_STATIC: do not initialise statics to NULL

Check failure on line 66 in librdmacm/examples/rcopy.c

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Azure Pipelines / linux-rdma.rdma-core

librdmacm/examples/rcopy.c#L66 

librdmacm/examples/rcopy.c(66,): error INITIALISED_STATIC: do not initialise statics to NULL

enum {
CMD_NOOP,
Expand Down Expand Up @@ -407,6 +408,21 @@
goto free;
}

// 设置本地地址
if (client_bond_ip != NULL) {
struct sockaddr_in local_addr;
memset(&local_addr, 0, sizeof(local_addr));
local_addr.sin_family = AF_INET;
local_addr.sin_addr.s_addr = inet_addr(client_bond_ip); // 设置绑定的IP地址
local_addr.sin_port = 0; // 0表示由系统自动分配端口号

ret = rs_bind(rs, (struct sockaddr *)&local_addr, sizeof(local_addr));
if (ret < 0) {
printf("rs_bind failed: %s\n", strerror(errno));
goto close;
}
}

ret = rconnect(rs, res->ai_addr, res->ai_addrlen);
if (ret) {
perror("rconnect failed\n");
Expand All @@ -417,6 +433,9 @@
free:
freeaddrinfo(res);
return rs;
close:
rclose(rs);
goto free;
}

static int client_open(int rs)
Expand Down Expand Up @@ -601,6 +620,8 @@
if (!dst_file)
dst_file = src_file;

client_bond_ip = argv[3];

while ((op = getopt(argc, argv, "p:")) != -1) {
switch (op) {
case 'p':
Expand Down
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