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Commit 41eae0d5 authored by Thomas Haller's avatar Thomas Haller
Browse files

systemd: update code from upstream (2017-03-08)

This is a direct dump from systemd git on 2017-03-08, git commit
37377227ff47aa88c698c4b704d68d600d695c9f.

======

SYSTEMD_DIR=../systemd
COMMIT=37377227ff47aa88c698c4b704d68d600d695c9f

(
  cd "$SYSTEMD_DIR"
  git checkout "$COMMIT"
  git reset --hard
  git clean -fdx
)

git ls-files :/src/systemd/src/ | xargs -d '\n' rm -f

nm_copy_sd() {
    mkdir -p "./src/systemd/$(dirname "$1")"
    cp "$SYSTEMD_DIR/$1" "./src/systemd/$1"
}

nm_copy_sd "src/basic/alloc-util.c"
nm_copy_sd "src/basic/alloc-util.h"
nm_copy_sd "src/basic/async.h"
nm_copy_sd "src/basic/escape.c"
nm_copy_sd "src/basic/escape.h"
nm_copy_sd "src/basic/ether-addr-util.c"
nm_copy_sd "src/basic/ether-addr-util.h"
nm_copy_sd "src/basic/extract-word.c"
nm_copy_sd "src/basic/extract-word.h"
nm_copy_sd "src/basic/fileio.c"
nm_copy_sd "src/basic/fileio.h"
nm_copy_sd "src/basic/fd-util.c"
nm_copy_sd "src/basic/fd-util.h"
nm_copy_sd "src/basic/fs-util.c"
nm_copy_sd "src/basic/fs-util.h"
nm_copy_sd "src/basic/hash-funcs.c"
nm_copy_sd "src/basic/hash-funcs.h"
nm_copy_sd "src/basic/hashmap.c"
nm_copy_sd "src/basic/hashmap.h"
nm_copy_sd "src/basic/hexdecoct.c"
nm_copy_sd "src/basic/hexdecoct.h"
nm_copy_sd "src/basic/hostname-util.c"
nm_copy_sd "src/basic/hostname-util.h"
nm_copy_sd "src/basic/in-addr-util.c"
nm_copy_sd "src/basic/in-addr-util.h"
nm_copy_sd "src/basic/io-util.c"
nm_copy_sd "src/basic/io-util.h"
nm_copy_sd "src/basic/list.h"
nm_copy_sd "src/basic/log.h"
nm_copy_sd "src/basic/macro.h"
nm_copy_sd "src/basic/mempool.h"
nm_copy_sd "src/basic/mempool.c"
nm_copy_sd "src/basic/parse-util.c"
nm_copy_sd "src/basic/parse-util.h"
nm_copy_sd "src/basic/path-util.c"
nm_copy_sd "src/basic/path-util.h"
nm_copy_sd "src/basic/prioq.h"
nm_copy_sd "src/basic/prioq.c"
nm_copy_sd "src/basic/random-util.c"
nm_copy_sd "src/basic/random-util.h"
nm_copy_sd "src/basic/refcnt.h"
nm_copy_sd "src/basic/set.h"
nm_copy_sd "src/basic/signal-util.h"
nm_copy_sd "src/basic/siphash24.c"
nm_copy_sd "src/basic/siphash24.h"
nm_copy_sd "src/basic/socket-util.c"
nm_copy_sd "src/basic/socket-util.h"
nm_copy_sd "src/basic/sparse-endian.h"
nm_copy_sd "src/basic/stdio-util.h"
nm_copy_sd "src/basic/string-table.c"
nm_copy_sd "src/basic/string-table.h"
nm_copy_sd "src/basic/string-util.c"
nm_copy_sd "src/basic/string-util.h"
nm_copy_sd "src/basic/strv.c"
nm_copy_sd "src/basic/strv.h"
nm_copy_sd "src/basic/time-util.c"
nm_copy_sd "src/basic/time-util.h"
nm_copy_sd "src/basic/umask-util.h"
nm_copy_sd "src/basic/unaligned.h"
nm_copy_sd "src/basic/utf8.c"
nm_copy_sd "src/basic/utf8.h"
nm_copy_sd "src/basic/util.c"
nm_copy_sd "src/basic/util.h"
nm_copy_sd "src/libsystemd-network/arp-util.c"
nm_copy_sd "src/libsystemd-network/arp-util.h"
nm_copy_sd "src/libsystemd-network/dhcp6-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp6-lease-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp6-network.c"
nm_copy_sd "src/libsystemd-network/dhcp6-option.c"
nm_copy_sd "src/libsystemd-network/dhcp6-protocol.h"
nm_copy_sd "src/libsystemd-network/dhcp-identifier.c"
nm_copy_sd "src/libsystemd-network/dhcp-identifier.h"
nm_copy_sd "src/libsystemd-network/dhcp-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp-lease-internal.h"
nm_copy_sd "src/libsystemd-network/dhcp-network.c"
nm_copy_sd "src/libsystemd-network/dhcp-option.c"
nm_copy_sd "src/libsystemd-network/dhcp-packet.c"
nm_copy_sd "src/libsystemd-network/dhcp-protocol.h"
nm_copy_sd "src/libsystemd-network/lldp-internal.h"
nm_copy_sd "src/libsystemd-network/lldp-neighbor.c"
nm_copy_sd "src/libsystemd-network/lldp-neighbor.h"
nm_copy_sd "src/libsystemd-network/lldp-network.c"
nm_copy_sd "src/libsystemd-network/lldp-network.h"
nm_copy_sd "src/libsystemd-network/network-internal.c"
nm_copy_sd "src/libsystemd-network/network-internal.h"
nm_copy_sd "src/libsystemd-network/sd-dhcp6-client.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp6-lease.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp-client.c"
nm_copy_sd "src/libsystemd-network/sd-dhcp-lease.c"
nm_copy_sd "src/libsystemd-network/sd-ipv4ll.c"
nm_copy_sd "src/libsystemd-network/sd-ipv4acd.c"
nm_copy_sd "src/libsystemd-network/sd-lldp.c"
nm_copy_sd "src/libsystemd/sd-event/sd-event.c"
nm_copy_sd "src/libsystemd/sd-id128/id128-util.c"
nm_copy_sd "src/libsystemd/sd-id128/id128-util.h"
nm_copy_sd "src/libsystemd/sd-id128/sd-id128.c"
nm_copy_sd "src/shared/dns-domain.c"
nm_copy_sd "src/shared/dns-domain.h"
nm_copy_sd "src/systemd/_sd-common.h"
nm_copy_sd "src/systemd/sd-dhcp6-client.h"
nm_copy_sd "src/systemd/sd-dhcp6-lease.h"
nm_copy_sd "src/systemd/sd-dhcp-client.h"
nm_copy_sd "src/systemd/sd-dhcp-lease.h"
nm_copy_sd "src/systemd/sd-event.h"
nm_copy_sd "src/systemd/sd-ndisc.h"
nm_copy_sd "src/systemd/sd-id128.h"
nm_copy_sd "src/systemd/sd-ipv4acd.h"
nm_copy_sd "src/systemd/sd-ipv4ll.h"
nm_copy_sd "src/systemd/sd-lldp.h"
parent e52235a7
......@@ -30,6 +30,7 @@
#include "alloc-util.h"
#include "ctype.h"
#include "env-util.h"
#include "escape.h"
#include "fd-util.h"
#include "fileio.h"
......@@ -553,13 +554,14 @@ static int parse_env_file_internal(
}
}
if (state == PRE_VALUE ||
state == VALUE ||
state == VALUE_ESCAPE ||
state == SINGLE_QUOTE_VALUE ||
state == SINGLE_QUOTE_VALUE_ESCAPE ||
state == DOUBLE_QUOTE_VALUE ||
state == DOUBLE_QUOTE_VALUE_ESCAPE) {
if (IN_SET(state,
PRE_VALUE,
VALUE,
VALUE_ESCAPE,
SINGLE_QUOTE_VALUE,
SINGLE_QUOTE_VALUE_ESCAPE,
DOUBLE_QUOTE_VALUE,
DOUBLE_QUOTE_VALUE_ESCAPE)) {
key[n_key] = 0;
......@@ -586,14 +588,9 @@ fail:
return r;
}
static int parse_env_file_push(
static int check_utf8ness_and_warn(
const char *filename, unsigned line,
const char *key, char *value,
void *userdata,
int *n_pushed) {
const char *k;
va_list aq, *ap = userdata;
const char *key, char *value) {
if (!utf8_is_valid(key)) {
_cleanup_free_ char *p = NULL;
......@@ -611,6 +608,23 @@ static int parse_env_file_push(
return -EINVAL;
}
return 0;
}
static int parse_env_file_push(
const char *filename, unsigned line,
const char *key, char *value,
void *userdata,
int *n_pushed) {
const char *k;
va_list aq, *ap = userdata;
int r;
r = check_utf8ness_and_warn(filename, line, key, value);
if (r < 0)
return r;
va_copy(aq, *ap);
while ((k = va_arg(aq, const char *))) {
......@@ -662,27 +676,19 @@ static int load_env_file_push(
char *p;
int r;
if (!utf8_is_valid(key)) {
_cleanup_free_ char *t = utf8_escape_invalid(key);
log_error("%s:%u: invalid UTF-8 for key '%s', ignoring.", strna(filename), line, t);
return -EINVAL;
}
if (value && !utf8_is_valid(value)) {
_cleanup_free_ char *t = utf8_escape_invalid(value);
log_error("%s:%u: invalid UTF-8 value for key %s: '%s', ignoring.", strna(filename), line, key, t);
return -EINVAL;
}
r = check_utf8ness_and_warn(filename, line, key, value);
if (r < 0)
return r;
p = strjoin(key, "=", strempty(value));
p = strjoin(key, "=", value);
if (!p)
return -ENOMEM;
r = strv_consume(m, p);
if (r < 0)
r = strv_env_replace(m, p);
if (r < 0) {
free(p);
return r;
}
if (n_pushed)
(*n_pushed)++;
......@@ -716,19 +722,9 @@ static int load_env_file_push_pairs(
char ***m = userdata;
int r;
if (!utf8_is_valid(key)) {
_cleanup_free_ char *t = utf8_escape_invalid(key);
log_error("%s:%u: invalid UTF-8 for key '%s', ignoring.", strna(filename), line, t);
return -EINVAL;
}
if (value && !utf8_is_valid(value)) {
_cleanup_free_ char *t = utf8_escape_invalid(value);
log_error("%s:%u: invalid UTF-8 value for key %s: '%s', ignoring.", strna(filename), line, key, t);
return -EINVAL;
}
r = check_utf8ness_and_warn(filename, line, key, value);
if (r < 0)
return r;
r = strv_extend(m, key);
if (r < 0)
......@@ -767,6 +763,52 @@ int load_env_file_pairs(FILE *f, const char *fname, const char *newline, char **
return 0;
}
static int merge_env_file_push(
const char *filename, unsigned line,
const char *key, char *value,
void *userdata,
int *n_pushed) {
char ***env = userdata;
char *expanded_value;
assert(env);
if (!value) {
log_error("%s:%u: invalid syntax (around \"%s\"), ignoring.", strna(filename), line, key);
return 0;
}
if (!env_name_is_valid(key)) {
log_error("%s:%u: invalid variable name \"%s\", ignoring.", strna(filename), line, key);
free(value);
return 0;
}
expanded_value = replace_env(value, *env,
REPLACE_ENV_USE_ENVIRONMENT|
REPLACE_ENV_ALLOW_BRACELESS|
REPLACE_ENV_ALLOW_EXTENDED);
if (!expanded_value)
return -ENOMEM;
free_and_replace(value, expanded_value);
return load_env_file_push(filename, line, key, value, env, n_pushed);
}
int merge_env_file(
char ***env,
FILE *f,
const char *fname) {
/* NOTE: this function supports braceful and braceless variable expansions,
* plus "extended" substitutions, unlike other exported parsing functions.
*/
return parse_env_file_internal(f, fname, NEWLINE, merge_env_file_push, env, NULL);
}
static void write_env_var(FILE *f, const char *v) {
const char *p;
......@@ -1342,6 +1384,25 @@ int open_tmpfile_linkable(const char *target, int flags, char **ret_path) {
return fd;
}
int open_serialization_fd(const char *ident) {
int fd = -1;
fd = memfd_create(ident, MFD_CLOEXEC);
if (fd < 0) {
const char *path;
path = getpid() == 1 ? "/run/systemd" : "/tmp";
fd = open_tmpfile_unlinkable(path, O_RDWR|O_CLOEXEC);
if (fd < 0)
return fd;
log_debug("Serializing %s to %s.", ident, path);
} else
log_debug("Serializing %s to memfd.", ident);
return fd;
}
int link_tmpfile(int fd, const char *path, const char *target) {
assert(fd >= 0);
......
......@@ -48,6 +48,8 @@ int parse_env_file(const char *fname, const char *separator, ...) _sentinel_;
int load_env_file(FILE *f, const char *fname, const char *separator, char ***l);
int load_env_file_pairs(FILE *f, const char *fname, const char *separator, char ***l);
int merge_env_file(char ***env, FILE *f, const char *fname);
int write_env_file(const char *fname, char **l);
int executable_is_script(const char *path, char **interpreter);
......@@ -84,6 +86,7 @@ int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space)
int open_tmpfile_unlinkable(const char *directory, int flags);
int open_tmpfile_linkable(const char *target, int flags, char **ret_path);
int open_serialization_fd(const char *ident);
int link_tmpfile(int fd, const char *path, const char *target);
......
......@@ -91,3 +91,9 @@ static inline void rmdir_and_free(char *p) {
free(p);
}
DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rmdir_and_free);
static inline void unlink_and_free(char *p) {
(void) unlink(p);
free(p);
}
DEFINE_TRIVIAL_CLEANUP_FUNC(char*, unlink_and_free);
......@@ -55,7 +55,7 @@ char* gethostname_malloc(void) {
assert_se(uname(&u) >= 0);
if (isempty(u.nodename) || streq(u.nodename, "(none)"))
return strdup(u.sysname);
return strdup(FALLBACK_HOSTNAME);
return strdup(u.nodename);
}
......
......@@ -66,6 +66,18 @@ int in_addr_is_link_local(int family, const union in_addr_union *u) {
return -EAFNOSUPPORT;
}
int in_addr_is_multicast(int family, const union in_addr_union *u) {
assert(u);
if (family == AF_INET)
return IN_MULTICAST(be32toh(u->in.s_addr));
if (family == AF_INET6)
return IN6_IS_ADDR_MULTICAST(&u->in6);
return -EAFNOSUPPORT;
}
bool in4_addr_is_localhost(const struct in_addr *a) {
assert(a);
......
......@@ -39,6 +39,8 @@ struct in_addr_data {
bool in4_addr_is_null(const struct in_addr *a);
int in_addr_is_null(int family, const union in_addr_union *u);
int in_addr_is_multicast(int family, const union in_addr_union *u);
bool in4_addr_is_link_local(const struct in_addr *a);
int in_addr_is_link_local(int family, const union in_addr_union *u);
......
......@@ -214,13 +214,13 @@ bool log_on_console(void) _pure_;
const char *log_target_to_string(LogTarget target) _const_;
LogTarget log_target_from_string(const char *s) _pure_;
/* Helpers to prepare various fields for structured logging */
/* Helper to prepare various field for structured logging */
#define LOG_MESSAGE(fmt, ...) "MESSAGE=" fmt, ##__VA_ARGS__
#define LOG_MESSAGE_ID(x) "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(x)
void log_received_signal(int level, const struct signalfd_siginfo *si);
void log_set_upgrade_syslog_to_journal(bool b);
void log_set_always_reopen_console(bool b);
int log_syntax_internal(
const char *unit,
......
......@@ -900,6 +900,26 @@ bool ifname_valid(const char *p) {
return true;
}
bool address_label_valid(const char *p) {
if (isempty(p))
return false;
if (strlen(p) >= IFNAMSIZ)
return false;
while (*p) {
if ((uint8_t) *p >= 127U)
return false;
if ((uint8_t) *p <= 31U)
return false;
p++;
}
return true;
}
int getpeercred(int fd, struct ucred *ucred) {
socklen_t n = sizeof(struct ucred);
struct ucred u;
......
......@@ -126,6 +126,7 @@ int ip_tos_to_string_alloc(int i, char **s);
int ip_tos_from_string(const char *s);
bool ifname_valid(const char *p);
bool address_label_valid(const char *p);
int getpeercred(int fd, struct ucred *ucred);
int getpeersec(int fd, char **ret);
......
......@@ -821,6 +821,7 @@ int free_and_strdup(char **p, const char *s) {
return 1;
}
#if !HAVE_DECL_EXPLICIT_BZERO
/*
* Pointer to memset is volatile so that compiler must de-reference
* the pointer and can't assume that it points to any function in
......@@ -831,19 +832,19 @@ typedef void *(*memset_t)(void *,int,size_t);
static volatile memset_t memset_func = memset;
void* memory_erase(void *p, size_t l) {
return memset_func(p, 'x', l);
void explicit_bzero(void *p, size_t l) {
memset_func(p, '\0', l);
}
#endif
char* string_erase(char *x) {
if (!x)
return NULL;
/* A delicious drop of snake-oil! To be called on memory where
* we stored passphrases or so, after we used them. */
return memory_erase(x, strlen(x));
explicit_bzero(x, strlen(x));
return x;
}
char *string_free_erase(char *s) {
......
......@@ -189,7 +189,10 @@ static inline void *memmem_safe(const void *haystack, size_t haystacklen, const
return memmem(haystack, haystacklen, needle, needlelen);
}
void* memory_erase(void *p, size_t l);
#if !HAVE_DECL_EXPLICIT_BZERO
void explicit_bzero(void *p, size_t l);
#endif
char *string_erase(char *x);
char *string_free_erase(char *s);
......
......@@ -59,9 +59,6 @@
#include "user-util.h"
#include "util.h"
/* Put this test here for a lack of better place */
assert_cc(EAGAIN == EWOULDBLOCK);
int saved_argc = 0;
char **saved_argv = NULL;
static int saved_in_initrd = -1;
......@@ -80,146 +77,6 @@ size_t page_size(void) {
return pgsz;
}
static int do_execute(char **directories, usec_t timeout, char *argv[]) {
_cleanup_hashmap_free_free_ Hashmap *pids = NULL;
_cleanup_set_free_free_ Set *seen = NULL;
char **directory;
/* We fork this all off from a child process so that we can
* somewhat cleanly make use of SIGALRM to set a time limit */
(void) reset_all_signal_handlers();
(void) reset_signal_mask();
assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
pids = hashmap_new(NULL);
if (!pids)
return log_oom();
seen = set_new(&string_hash_ops);
if (!seen)
return log_oom();
STRV_FOREACH(directory, directories) {
_cleanup_closedir_ DIR *d;
struct dirent *de;
d = opendir(*directory);
if (!d) {
if (errno == ENOENT)
continue;
return log_error_errno(errno, "Failed to open directory %s: %m", *directory);
}
FOREACH_DIRENT(de, d, break) {
_cleanup_free_ char *path = NULL;
pid_t pid;
int r;
if (!dirent_is_file(de))
continue;
if (set_contains(seen, de->d_name)) {
log_debug("%1$s/%2$s skipped (%2$s was already seen).", *directory, de->d_name);
continue;
}
r = set_put_strdup(seen, de->d_name);
if (r < 0)
return log_oom();
path = strjoin(*directory, "/", de->d_name);
if (!path)
return log_oom();
if (null_or_empty_path(path)) {
log_debug("%s is empty (a mask).", path);
continue;
}
pid = fork();
if (pid < 0) {
log_error_errno(errno, "Failed to fork: %m");
continue;
} else if (pid == 0) {
char *_argv[2];
assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
if (!argv) {
_argv[0] = path;
_argv[1] = NULL;
argv = _argv;
} else
argv[0] = path;
execv(path, argv);
return log_error_errno(errno, "Failed to execute %s: %m", path);
}
log_debug("Spawned %s as " PID_FMT ".", path, pid);
r = hashmap_put(pids, PID_TO_PTR(pid), path);
if (r < 0)
return log_oom();
path = NULL;
}
}
/* Abort execution of this process after the timout. We simply
* rely on SIGALRM as default action terminating the process,
* and turn on alarm(). */
if (timeout != USEC_INFINITY)
alarm((timeout + USEC_PER_SEC - 1) / USEC_PER_SEC);
while (!hashmap_isempty(pids)) {
_cleanup_free_ char *path = NULL;
pid_t pid;
pid = PTR_TO_PID(hashmap_first_key(pids));
assert(pid > 0);
path = hashmap_remove(pids, PID_TO_PTR(pid));
assert(path);
wait_for_terminate_and_warn(path, pid, true);
}
return 0;
}
void execute_directories(const char* const* directories, usec_t timeout, char *argv[]) {
pid_t executor_pid;
int r;
char *name;
char **dirs = (char**) directories;
assert(!strv_isempty(dirs));
name = basename(dirs[0]);
assert(!isempty(name));
/* Executes all binaries in the directories in parallel and waits
* for them to finish. Optionally a timeout is applied. If a file
* with the same name exists in more than one directory, the
* earliest one wins. */
executor_pid = fork();
if (executor_pid < 0) {
log_error_errno(errno, "Failed to fork: %m");
return;
} else if (executor_pid == 0) {
r = do_execute(dirs, timeout, argv);
_exit(r < 0 ? EXIT_FAILURE : EXIT_SUCCESS);
}
wait_for_terminate_and_warn(name, executor_pid, true);
}
bool plymouth_running(void) {
return access("/run/plymouth/pid", F_OK) >= 0;
}
......
......@@ -65,8 +65,6 @@ static inline const char* enable_disable(bool b) {
return b ? "enable" : "disable";
}
void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
bool plymouth_running(void);
bool display_is_local(const char *display) _pure_;
......
......@@ -58,7 +58,7 @@ int arp_network_bind_raw_socket(int ifindex, be32_t address, const struct ether_
BPF_STMT(BPF_ALU + BPF_XOR + BPF_X, 0), /* A xor X */
BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 0, 0, 1), /* A == 0 ? */
BPF_STMT(BPF_RET + BPF_K, 0), /* ignore */
/* Sender Protocol Address or Target Protocol Address must be equal to the one we care about*/
/* Sender Protocol Address or Target Protocol Address must be equal to the one we care about */
BPF_STMT(BPF_LD + BPF_IMM, htobe32(address)), /* A <- clients IP */
BPF_STMT(BPF_MISC + BPF_TAX, 0), /* X <- A */
BPF_STMT(BPF_LD + BPF_W + BPF_ABS, offsetof(struct ether_arp, arp_spa)), /* A <- SPA */
......
......@@ -47,6 +47,13 @@ int lldp_network_bind_raw_socket(int ifindex) {
.filter = (struct sock_filter*) filter,
};
struct packet_mreq mreq = {
.mr_ifindex = ifindex,
.mr_type = PACKET_MR_MULTICAST,
.mr_alen = ETH_ALEN,
.mr_address = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x00 }
};
union sockaddr_union saddrll = {
.ll.sll_family = AF_PACKET,
.ll.sll_ifindex = ifindex,
......@@ -66,6 +73,20 @@ int lldp_network_bind_raw_socket(int ifindex) {
if (r < 0)
return -errno;
r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
if (r < 0)
return -errno;
mreq.mr_address[ETH_ALEN - 1] = 0x03;
r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
if (r < 0)
return -errno;
mreq.mr_address[ETH_ALEN - 1] = 0x0E;
r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
if (r < 0)
return -errno;
r = bind(fd, &saddrll.sa, sizeof(saddrll.ll));
if (r < 0)
return -errno;
......
......@@ -825,6 +825,15 @@ static int client_send_request(sd_dhcp_client *client) {
return r;
}
if (client->vendor_class_identifier) {
r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0,
SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER,
strlen(client->vendor_class_identifier),
client->vendor_class_identifier);
if (r < 0)
return r;
}