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init NBD structures

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folkert van heusden 2024-04-27 22:43:43 +02:00
parent 473f247bcc
commit f9797d5e8e
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 4 additions and 4 deletions
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8
disk_backend_nbd.cpp
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@ -91,10 +91,10 @@ bool disk_backend_nbd::connect(const bool retry)
{ {
do { do {
// LOOP until connected, logging message, exponential backoff? // LOOP until connected, logging message, exponential backoff?
addrinfo *res = nullptr; addrinfo *res = nullptr;
addrinfo hints { 0 }; addrinfo hints { 0 };
hints.ai_family = AF_INET; hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_STREAM; hints.ai_socktype = SOCK_STREAM;
char port_str[8] { 0 }; char port_str[8] { 0 };
@ -137,7 +137,7 @@ bool disk_backend_nbd::connect(const bool retry)
uint64_t size; uint64_t size;
uint32_t flags; uint32_t flags;
uint8_t padding[124]; uint8_t padding[124];
} nbd_hello; } nbd_hello { };
if (fd != -1) { if (fd != -1) {
if (READ(fd, reinterpret_cast<char *>(&nbd_hello), sizeof nbd_hello) != sizeof nbd_hello) { if (READ(fd, reinterpret_cast<char *>(&nbd_hello), sizeof nbd_hello) != sizeof nbd_hello) {
@ -194,7 +194,7 @@ bool disk_backend_nbd::read(const off_t offset_in, const size_t n, uint8_t *cons
uint64_t handle; uint64_t handle;
uint64_t offset; uint64_t offset;
uint32_t length; uint32_t length;
} nbd_request { 0 }; } nbd_request { };
nbd_request.magic = ntohl(0x25609513); nbd_request.magic = ntohl(0x25609513);
nbd_request.type = 0; // READ nbd_request.type = 0; // READ