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Remove libmath dependency #73

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Remove libmath dependency #73

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1 change: 0 additions & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,6 @@ CXXFLAGS+= \

LFLAGS+= \
-flto \
-lm \
`pkg-config --libs libnl-3.0`

ifeq ($(DEBUG),1)
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1 change: 0 additions & 1 deletion block.c
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
#include "block.h"

#include <errno.h>
#include <math.h>

#include "dhcp.h"
#include "logger.h"
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5 changes: 3 additions & 2 deletions main.c
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
#include <arpa/inet.h>
#include <assert.h>
#include <getopt.h>
#include <math.h>
#include <netinet/in.h>
#include <sys/un.h>
#include <sys/types.h>
Expand Down Expand Up @@ -408,7 +407,8 @@ int main(int argc, char** argv) {
LOG("WARNING: Requested verbosity is higher than maximum supported by this build\n");
}

config.number_of_blocks = (uint32_t)pow(2u, (32u - config.prefix_len - ceil(log2(config.block_size))));
unsigned long number_of_addresses = 1ul << (32 - config.prefix_len);
config.number_of_blocks = (uint32_t)number_of_addresses / config.block_size;

if (config.disable_dhcp) {
config.spare_leases_needed = 0;
Expand All @@ -423,6 +423,7 @@ int main(int argc, char** argv) {
INFO("CONFIG: tentative_timeout=%i\n", config.tentative_timeout);
INFO("CONFIG: client_interface=%s\n", interface_client);
INFO("CONFIG: group_interface=%s\n", interface);
INFO("CONFIG: number_of_blocks=%lu\n", config.number_of_blocks);

//Register signal handlers
handle_signal(SIGHUP, SIG_IGN);
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