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passt: Run in background, add message logging with severities

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Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-03-18 07:49:08 +01:00
parent 8bfcc9208c
commit 48ca38c606
6 changed files with 109 additions and 71 deletions

10
util.h
View file

@ -1,3 +1,13 @@
void err(const char *format, ...);
void warn(const char *format, ...);
void info(const char *format, ...);
#ifdef DEBUG
void debug(const char *format, ...);
#else
#define debug(...) { }
#endif
uint16_t csum_fold(uint32_t sum);
uint16_t csum_ip4(void *buf, size_t len);
void csum_tcp4(struct iphdr *iph);