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Add socket_bindtodevice function to Nbase.

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The Linux-specific SO_BINDTODEVICE sockopt causes packets to be sent on
a specific interface, in cases where merely setting the source address
does not uniquely determine the interface.
This commit is contained in:
david
2012-10-03 15:43:22 +00:00
parent a53e00afa1
commit 6ec453e4e8
2 changed files with 13 additions and 0 deletions
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nbase/nbase.h
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@@ -459,6 +459,7 @@ int inheritable_socket(int af, int style, int protocol);
int dup_socket(int sd);
int unblock_socket(int sd);
int block_socket(int sd);
int socket_bindtodevice(int sd, const char *device);
/* CRC32 Cyclic Redundancy Check */
unsigned long nbase_crc32(unsigned char *buf, int len);